diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md index e402d12b901109..f7b4a905d4f25a 100644 --- a/.github/ISSUE_TEMPLATE/bug_report.md +++ b/.github/ISSUE_TEMPLATE/bug_report.md @@ -28,8 +28,8 @@ Steps to reproduce the behavior: ***Live example*** -* [jsfiddle-latest-release](https://jsfiddle.net/hyok6tvj/) -* [jsfiddle-dev](https://jsfiddle.net/c5m1kazu/) +* [jsfiddle-latest-release](https://jsfiddle.net/hbfpj2wv/2/) +* [jsfiddle-dev](https://jsfiddle.net/086yzvgc/) **Expected behavior** diff --git a/build/three.cjs b/build/three.cjs index a23648df7a9876..9ca95293cbe9d7 100644 --- a/build/three.cjs +++ b/build/three.cjs @@ -7,7 +7,7 @@ Object.defineProperty(exports, '__esModule', { value: true }); -const REVISION = '141'; +const REVISION = '142'; const MOUSE = { LEFT: 0, MIDDLE: 1, @@ -252,12 +252,7 @@ class EventDispatcher { } -const _lut = []; - -for (let i = 0; i < 256; i++) { - _lut[i] = (i < 16 ? '0' : '') + i.toString(16); -} - +const _lut = ['00', '01', '02', '03', '04', '05', '06', '07', '08', '09', '0a', '0b', '0c', '0d', '0e', '0f', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '1a', '1b', '1c', '1d', '1e', '1f', '20', '21', '22', '23', '24', '25', '26', '27', '28', '29', '2a', '2b', '2c', '2d', '2e', '2f', '30', '31', '32', '33', '34', '35', '36', '37', '38', '39', '3a', '3b', '3c', '3d', '3e', '3f', '40', '41', '42', '43', '44', '45', '46', '47', '48', '49', '4a', '4b', '4c', '4d', '4e', '4f', '50', '51', '52', '53', '54', '55', '56', '57', '58', '59', '5a', '5b', '5c', '5d', '5e', '5f', '60', '61', '62', '63', '64', '65', '66', '67', '68', '69', '6a', '6b', '6c', '6d', '6e', '6f', '70', '71', '72', '73', '74', '75', '76', '77', '78', '79', '7a', '7b', '7c', '7d', '7e', '7f', '80', '81', '82', '83', '84', '85', '86', '87', '88', '89', '8a', '8b', '8c', '8d', '8e', '8f', '90', '91', '92', '93', '94', '95', '96', '97', '98', '99', '9a', '9b', '9c', '9d', '9e', '9f', 'a0', 'a1', 'a2', 'a3', 'a4', 'a5', 'a6', 'a7', 'a8', 'a9', 'aa', 'ab', 'ac', 'ad', 'ae', 'af', 'b0', 'b1', 'b2', 'b3', 'b4', 'b5', 'b6', 'b7', 'b8', 'b9', 'ba', 'bb', 'bc', 'bd', 'be', 'bf', 'c0', 'c1', 'c2', 'c3', 'c4', 'c5', 'c6', 'c7', 'c8', 'c9', 'ca', 'cb', 'cc', 'cd', 'ce', 'cf', 'd0', 'd1', 'd2', 'd3', 'd4', 'd5', 'd6', 'd7', 'd8', 'd9', 'da', 'db', 'dc', 'dd', 'de', 'df', 'e0', 'e1', 'e2', 'e3', 'e4', 'e5', 'e6', 'e7', 'e8', 'e9', 'ea', 'eb', 'ec', 'ed', 'ee', 'ef', 'f0', 'f1', 'f2', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'fa', 'fb', 'fc', 'fd', 'fe', 'ff']; let _seed = 1234567; const DEG2RAD = Math.PI / 180; const RAD2DEG = 180 / Math.PI; // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/21963136#21963136 @@ -491,7 +486,7 @@ var MathUtils = /*#__PURE__*/Object.freeze({ class Vector2 { constructor(x = 0, y = 0) { - this.isVector2 = true; + Vector2.prototype.isVector2 = true; this.x = x; this.y = y; } @@ -828,7 +823,7 @@ class Vector2 { class Matrix3 { constructor() { - this.isMatrix3 = true; + Matrix3.prototype.isMatrix3 = true; this.elements = [1, 0, 0, 0, 1, 0, 0, 0, 1]; if (arguments.length > 0) { @@ -1904,7 +1899,7 @@ function serializeImage(image) { if (image.data) { // images of DataTexture return { - data: Array.prototype.slice.call(image.data), + data: Array.from(image.data), width: image.width, height: image.height, type: image.data.constructor.name @@ -2121,7 +2116,7 @@ Texture.DEFAULT_MAPPING = UVMapping; class Vector4 { constructor(x = 0, y = 0, z = 0, w = 1) { - this.isVector4 = true; + Vector4.prototype.isVector4 = true; this.x = x; this.y = y; this.z = z; @@ -3352,7 +3347,7 @@ class Quaternion { class Vector3 { constructor(x = 0, y = 0, z = 0) { - this.isVector3 = true; + Vector3.prototype.isVector3 = true; this.x = x; this.y = y; this.z = z; @@ -4815,7 +4810,7 @@ class Ray { class Matrix4 { constructor() { - this.isMatrix4 = true; + Matrix4.prototype.isMatrix4 = true; this.elements = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]; if (arguments.length > 0) { @@ -6486,7 +6481,7 @@ class Object3D extends EventDispatcher { } -Object3D.DefaultUp = new Vector3(0, 1, 0); +Object3D.DefaultUp = /*@__PURE__*/new Vector3(0, 1, 0); Object3D.DefaultMatrixAutoUpdate = true; const _v0$1 = /*@__PURE__*/new Vector3(); @@ -7108,27 +7103,10 @@ class Material extends EventDispatcher { set needsUpdate(value) { if (value === true) this.version++; - } // @deprecated since r131, f5803c62cc4a29d90744e9dc7811d086e354c1d8 - - - get vertexTangents() { - console.warn('THREE.' + this.type + ': .vertexTangents has been removed.'); - return false; - } - - set vertexTangents(value) { - console.warn('THREE.' + this.type + ': .vertexTangents has been removed.'); } } -Material.fromType = function - /*type*/ -() { - // TODO: Behavior added in Materials.js - return null; -}; - class MeshBasicMaterial extends Material { constructor(parameters) { super(); @@ -7456,7 +7434,7 @@ class BufferAttribute { const data = { itemSize: this.itemSize, type: this.array.constructor.name, - array: Array.prototype.slice.call(this.array), + array: Array.from(this.array), normalized: this.normalized }; if (this.name !== '') data.name = this.name; @@ -10242,7 +10220,7 @@ const ShaderChunk = { const UniformsLib = { common: { diffuse: { - value: new Color(0xffffff) + value: /*@__PURE__*/new Color(0xffffff) }, opacity: { value: 1.0 @@ -10251,10 +10229,10 @@ const UniformsLib = { value: null }, uvTransform: { - value: new Matrix3() + value: /*@__PURE__*/new Matrix3() }, uv2Transform: { - value: new Matrix3() + value: /*@__PURE__*/new Matrix3() }, alphaMap: { value: null @@ -10322,7 +10300,7 @@ const UniformsLib = { value: null }, normalScale: { - value: new Vector2(1, 1) + value: /*@__PURE__*/new Vector2(1, 1) } }, displacementmap: { @@ -10362,7 +10340,7 @@ const UniformsLib = { value: 2000 }, fogColor: { - value: new Color(0xffffff) + value: /*@__PURE__*/new Color(0xffffff) } }, lights: { @@ -10474,7 +10452,7 @@ const UniformsLib = { }, points: { diffuse: { - value: new Color(0xffffff) + value: /*@__PURE__*/new Color(0xffffff) }, opacity: { value: 1.0 @@ -10495,18 +10473,18 @@ const UniformsLib = { value: 0 }, uvTransform: { - value: new Matrix3() + value: /*@__PURE__*/new Matrix3() } }, sprite: { diffuse: { - value: new Color(0xffffff) + value: /*@__PURE__*/new Color(0xffffff) }, opacity: { value: 1.0 }, center: { - value: new Vector2(0.5, 0.5) + value: /*@__PURE__*/new Vector2(0.5, 0.5) }, rotation: { value: 0.0 @@ -10521,33 +10499,33 @@ const UniformsLib = { value: 0 }, uvTransform: { - value: new Matrix3() + value: /*@__PURE__*/new Matrix3() } } }; const ShaderLib = { basic: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.fog]), + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.fog]), vertexShader: ShaderChunk.meshbasic_vert, fragmentShader: ShaderChunk.meshbasic_frag }, lambert: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.fog, UniformsLib.lights, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.fog, UniformsLib.lights, { emissive: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) } }]), vertexShader: ShaderChunk.meshlambert_vert, fragmentShader: ShaderChunk.meshlambert_frag }, phong: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, UniformsLib.lights, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, UniformsLib.lights, { emissive: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) }, specular: { - value: new Color(0x111111) + value: /*@__PURE__*/new Color(0x111111) }, shininess: { value: 30 @@ -10557,9 +10535,9 @@ const ShaderLib = { fragmentShader: ShaderChunk.meshphong_frag }, standard: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.roughnessmap, UniformsLib.metalnessmap, UniformsLib.fog, UniformsLib.lights, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.roughnessmap, UniformsLib.metalnessmap, UniformsLib.fog, UniformsLib.lights, { emissive: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) }, roughness: { value: 1.0 @@ -10576,16 +10554,16 @@ const ShaderLib = { fragmentShader: ShaderChunk.meshphysical_frag }, toon: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.gradientmap, UniformsLib.fog, UniformsLib.lights, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.gradientmap, UniformsLib.fog, UniformsLib.lights, { emissive: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) } }]), vertexShader: ShaderChunk.meshtoon_vert, fragmentShader: ShaderChunk.meshtoon_frag }, matcap: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, { matcap: { value: null } @@ -10594,12 +10572,12 @@ const ShaderLib = { fragmentShader: ShaderChunk.meshmatcap_frag }, points: { - uniforms: mergeUniforms([UniformsLib.points, UniformsLib.fog]), + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.points, UniformsLib.fog]), vertexShader: ShaderChunk.points_vert, fragmentShader: ShaderChunk.points_frag }, dashed: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.fog, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.fog, { scale: { value: 1 }, @@ -10614,12 +10592,12 @@ const ShaderLib = { fragmentShader: ShaderChunk.linedashed_frag }, depth: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.displacementmap]), + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.displacementmap]), vertexShader: ShaderChunk.depth_vert, fragmentShader: ShaderChunk.depth_frag }, normal: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, { opacity: { value: 1.0 } @@ -10628,14 +10606,14 @@ const ShaderLib = { fragmentShader: ShaderChunk.meshnormal_frag }, sprite: { - uniforms: mergeUniforms([UniformsLib.sprite, UniformsLib.fog]), + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.sprite, UniformsLib.fog]), vertexShader: ShaderChunk.sprite_vert, fragmentShader: ShaderChunk.sprite_frag }, background: { uniforms: { uvTransform: { - value: new Matrix3() + value: /*@__PURE__*/new Matrix3() }, t2D: { value: null @@ -10644,12 +10622,8 @@ const ShaderLib = { vertexShader: ShaderChunk.background_vert, fragmentShader: ShaderChunk.background_frag }, - - /* ------------------------------------------------------------------------- - // Cube map shader - ------------------------------------------------------------------------- */ cube: { - uniforms: mergeUniforms([UniformsLib.envmap, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.envmap, { opacity: { value: 1.0 } @@ -10667,9 +10641,9 @@ const ShaderLib = { fragmentShader: ShaderChunk.equirect_frag }, distanceRGBA: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.displacementmap, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.displacementmap, { referencePosition: { - value: new Vector3() + value: /*@__PURE__*/new Vector3() }, nearDistance: { value: 1 @@ -10682,9 +10656,9 @@ const ShaderLib = { fragmentShader: ShaderChunk.distanceRGBA_frag }, shadow: { - uniforms: mergeUniforms([UniformsLib.lights, UniformsLib.fog, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.lights, UniformsLib.fog, { color: { - value: new Color(0x00000) + value: /*@__PURE__*/new Color(0x00000) }, opacity: { value: 1.0 @@ -10695,7 +10669,7 @@ const ShaderLib = { } }; ShaderLib.physical = { - uniforms: mergeUniforms([ShaderLib.standard.uniforms, { + uniforms: /*@__PURE__*/mergeUniforms([ShaderLib.standard.uniforms, { clearcoat: { value: 0 }, @@ -10709,7 +10683,7 @@ ShaderLib.physical = { value: null }, clearcoatNormalScale: { - value: new Vector2(1, 1) + value: /*@__PURE__*/new Vector2(1, 1) }, clearcoatNormalMap: { value: null @@ -10736,7 +10710,7 @@ ShaderLib.physical = { value: 0 }, sheenColor: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) }, sheenColorMap: { value: null @@ -10754,7 +10728,7 @@ ShaderLib.physical = { value: null }, transmissionSamplerSize: { - value: new Vector2() + value: /*@__PURE__*/new Vector2() }, transmissionSamplerMap: { value: null @@ -10769,7 +10743,7 @@ ShaderLib.physical = { value: 0 }, attenuationColor: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) }, specularIntensity: { value: 1 @@ -10778,7 +10752,7 @@ ShaderLib.physical = { value: null }, specularColor: { - value: new Color(1, 1, 1) + value: /*@__PURE__*/new Color(1, 1, 1) }, specularColorMap: { value: null @@ -12861,7 +12835,7 @@ function absNumericalSort(a, b) { function denormalize(morph, attribute) { let denominator = 1; const array = attribute.isInterleavedBufferAttribute ? attribute.data.array : attribute.array; - if (array instanceof Int8Array) denominator = 127;else if (array instanceof Int16Array) denominator = 32767;else if (array instanceof Int32Array) denominator = 2147483647;else console.error('THREE.WebGLMorphtargets: Unsupported morph attribute data type: ', array); + if (array instanceof Int8Array) denominator = 127;else if (array instanceof Uint8Array) denominator = 255;else if (array instanceof Uint16Array) denominator = 65535;else if (array instanceof Int16Array) denominator = 32767;else if (array instanceof Int32Array) denominator = 2147483647;else console.error('THREE.WebGLMorphtargets: Unsupported morph attribute data type: ', array); morph.divideScalar(denominator); } @@ -13150,10 +13124,10 @@ function WebGLObjects(gl, geometries, attributes, info) { * like .set for an optional property of the object * */ -const emptyTexture = new Texture(); -const emptyArrayTexture = new DataArrayTexture(); -const empty3dTexture = new Data3DTexture(); -const emptyCubeTexture = new CubeTexture(); // --- Utilities --- +const emptyTexture = /*@__PURE__*/new Texture(); +const emptyArrayTexture = /*@__PURE__*/new DataArrayTexture(); +const empty3dTexture = /*@__PURE__*/new Data3DTexture(); +const emptyCubeTexture = /*@__PURE__*/new CubeTexture(); // --- Utilities --- // Array Caches (provide typed arrays for temporary by size) const arrayCacheF32 = []; @@ -15619,19 +15593,11 @@ function WebGLShadowMap(_renderer, _objects, _capabilities) { } } - if (shadow.map === null && !shadow.isPointLightShadow && this.type === VSMShadowMap) { - shadow.map = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y); - shadow.map.texture.name = light.name + '.shadowMap'; - shadow.mapPass = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y); - shadow.camera.updateProjectionMatrix(); - } - if (shadow.map === null) { - const pars = { + const pars = this.type !== VSMShadowMap ? { minFilter: NearestFilter, - magFilter: NearestFilter, - format: RGBAFormat - }; + magFilter: NearestFilter + } : {}; shadow.map = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y, pars); shadow.map.texture.name = light.name + '.shadowMap'; shadow.camera.updateProjectionMatrix(); @@ -15656,7 +15622,7 @@ function WebGLShadowMap(_renderer, _objects, _capabilities) { } // do blur pass for VSM - if (!shadow.isPointLightShadow && this.type === VSMShadowMap) { + if (shadow.isPointLightShadow !== true && this.type === VSMShadowMap) { VSMPass(shadow, camera); } @@ -15676,6 +15642,10 @@ function WebGLShadowMap(_renderer, _objects, _capabilities) { shadowMaterialHorizontal.defines.VSM_SAMPLES = shadow.blurSamples; shadowMaterialVertical.needsUpdate = true; shadowMaterialHorizontal.needsUpdate = true; + } + + if (shadow.mapPass === null) { + shadow.mapPass = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y); } // vertical pass @@ -15711,7 +15681,7 @@ function WebGLShadowMap(_renderer, _objects, _capabilities) { result = light.isPointLight === true ? _distanceMaterial : _depthMaterial; } - if (_renderer.localClippingEnabled && material.clipShadows === true && material.clippingPlanes.length !== 0 || material.displacementMap && material.displacementScale !== 0 || material.alphaMap && material.alphaTest > 0) { + if (_renderer.localClippingEnabled && material.clipShadows === true && Array.isArray(material.clippingPlanes) && material.clippingPlanes.length !== 0 || material.displacementMap && material.displacementScale !== 0 || material.alphaMap && material.alphaTest > 0) { // in this case we need a unique material instance reflecting the // appropriate state const keyA = result.uuid, @@ -18193,31 +18163,6 @@ class WebXRController { const hand = this._hand; if (inputSource && frame.session.visibilityState !== 'visible-blurred') { - if (targetRay !== null) { - inputPose = frame.getPose(inputSource.targetRaySpace, referenceSpace); - - if (inputPose !== null) { - targetRay.matrix.fromArray(inputPose.transform.matrix); - targetRay.matrix.decompose(targetRay.position, targetRay.rotation, targetRay.scale); - - if (inputPose.linearVelocity) { - targetRay.hasLinearVelocity = true; - targetRay.linearVelocity.copy(inputPose.linearVelocity); - } else { - targetRay.hasLinearVelocity = false; - } - - if (inputPose.angularVelocity) { - targetRay.hasAngularVelocity = true; - targetRay.angularVelocity.copy(inputPose.angularVelocity); - } else { - targetRay.hasAngularVelocity = false; - } - - this.dispatchEvent(_moveEvent); - } - } - if (hand && inputSource.hand) { handPose = true; @@ -18293,6 +18238,35 @@ class WebXRController { } } } + + if (targetRay !== null) { + inputPose = frame.getPose(inputSource.targetRaySpace, referenceSpace); // Some runtimes (namely Vive Cosmos with Vive OpenXR Runtime) have only grip space and ray space is equal to it + + if (inputPose === null && gripPose !== null) { + inputPose = gripPose; + } + + if (inputPose !== null) { + targetRay.matrix.fromArray(inputPose.transform.matrix); + targetRay.matrix.decompose(targetRay.position, targetRay.rotation, targetRay.scale); + + if (inputPose.linearVelocity) { + targetRay.hasLinearVelocity = true; + targetRay.linearVelocity.copy(inputPose.linearVelocity); + } else { + targetRay.hasLinearVelocity = false; + } + + if (inputPose.angularVelocity) { + targetRay.hasAngularVelocity = true; + targetRay.angularVelocity.copy(inputPose.angularVelocity); + } else { + targetRay.hasAngularVelocity = false; + } + + this.dispatchEvent(_moveEvent); + } + } } if (targetRay !== null) { @@ -18354,7 +18328,7 @@ class WebXRManager extends EventDispatcher { let initialRenderTarget = null; let newRenderTarget = null; const controllers = []; - const inputSourcesMap = new Map(); // + const controllerInputSources = []; // const cameraL = new PerspectiveCamera(); cameraL.layers.enable(1); @@ -18408,7 +18382,13 @@ class WebXRManager extends EventDispatcher { function onSessionEvent(event) { - const controller = inputSourcesMap.get(event.inputSource); + const controllerIndex = controllerInputSources.indexOf(event.inputSource); + + if (controllerIndex === -1) { + return; + } + + const controller = controllers[controllerIndex]; if (controller !== undefined) { controller.dispatchEvent({ @@ -18427,12 +18407,14 @@ class WebXRManager extends EventDispatcher { session.removeEventListener('squeezeend', onSessionEvent); session.removeEventListener('end', onSessionEnd); session.removeEventListener('inputsourceschange', onInputSourcesChange); - inputSourcesMap.forEach(function (controller, inputSource) { - if (controller !== undefined) { - controller.disconnect(inputSource); - } - }); - inputSourcesMap.clear(); + + for (let i = 0; i < controllers.length; i++) { + const inputSource = controllerInputSources[i]; + if (inputSource === null) continue; + controllerInputSources[i] = null; + controllers[i].disconnect(inputSource); + } + _currentDepthNear = null; _currentDepthFar = null; // restore framebuffer/rendering state @@ -18537,7 +18519,7 @@ class WebXRManager extends EventDispatcher { } const projectionlayerInit = { - colorFormat: renderer.outputEncoding === sRGBEncoding ? gl.SRGB8_ALPHA8 : gl.RGBA8, + colorFormat: gl.RGBA8, depthFormat: glDepthFormat, scaleFactor: framebufferScaleFactor }; @@ -18574,31 +18556,44 @@ class WebXRManager extends EventDispatcher { }; function onInputSourcesChange(event) { - const inputSources = session.inputSources; // Assign controllers to available inputSources - - for (let i = 0; i < inputSources.length; i++) { - const index = inputSources[i].handedness === 'right' ? 1 : 0; - inputSourcesMap.set(inputSources[i], controllers[index]); - } // Notify disconnected - - + // Notify disconnected for (let i = 0; i < event.removed.length; i++) { const inputSource = event.removed[i]; - const controller = inputSourcesMap.get(inputSource); + const index = controllerInputSources.indexOf(inputSource); - if (controller) { - controller.dispatchEvent({ + if (index >= 0) { + controllerInputSources[index] = null; + controllers[index].dispatchEvent({ type: 'disconnected', data: inputSource }); - inputSourcesMap.delete(inputSource); } } // Notify connected for (let i = 0; i < event.added.length; i++) { const inputSource = event.added[i]; - const controller = inputSourcesMap.get(inputSource); + let controllerIndex = controllerInputSources.indexOf(inputSource); + + if (controllerIndex === -1) { + // Assign input source a controller that currently has no input source + for (let i = 0; i < controllers.length; i++) { + if (i >= controllerInputSources.length) { + controllerInputSources.push(inputSource); + controllerIndex = i; + break; + } else if (controllerInputSources[i] === null) { + controllerInputSources[i] = inputSource; + controllerIndex = i; + break; + } + } // If all controllers do currently receive input we ignore new ones + + + if (controllerIndex === -1) break; + } + + const controller = controllers[controllerIndex]; if (controller) { controller.dispatchEvent({ @@ -18803,13 +18798,11 @@ class WebXRManager extends EventDispatcher { } // - const inputSources = session.inputSources; - for (let i = 0; i < controllers.length; i++) { - const inputSource = inputSources[i]; - const controller = inputSourcesMap.get(inputSource); + const inputSource = controllerInputSources[i]; + const controller = controllers[i]; - if (controller !== undefined) { + if (inputSource !== null && controller !== undefined) { controller.update(inputSource, frame, customReferenceSpace || referenceSpace); } } @@ -20757,7 +20750,16 @@ function WebGLRenderer(parameters = {}) { }; this.initTexture = function (texture) { - textures.setTexture2D(texture, 0); + if (texture.isCubeTexture) { + textures.setTextureCube(texture, 0); + } else if (texture.isData3DTexture) { + textures.setTexture3D(texture, 0); + } else if (texture.isDataArrayTexture) { + textures.setTexture2DArray(texture, 0); + } else { + textures.setTexture2D(texture, 0); + } + state.unbindTexture(); }; @@ -20948,7 +20950,7 @@ class InterleavedBuffer { } if (data.arrayBuffers[this.array.buffer._uuid] === undefined) { - data.arrayBuffers[this.array.buffer._uuid] = Array.prototype.slice.call(new Uint32Array(this.array.buffer)); + data.arrayBuffers[this.array.buffer._uuid] = Array.from(new Uint32Array(this.array.buffer)); } // @@ -21084,7 +21086,7 @@ class InterleavedBufferAttribute { clone(data) { if (data === undefined) { - console.log('THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.'); + console.log('THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will deinterleave buffer data.'); const array = []; for (let i = 0; i < this.count; i++) { @@ -21111,7 +21113,7 @@ class InterleavedBufferAttribute { toJSON(data) { if (data === undefined) { - console.log('THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.'); + console.log('THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will deinterleave buffer data.'); const array = []; for (let i = 0; i < this.count; i++) { @@ -21130,7 +21132,7 @@ class InterleavedBufferAttribute { normalized: this.normalized }; } else { - // save as true interlaved attribtue + // save as true interleaved attribtue if (data.interleavedBuffers === undefined) { data.interleavedBuffers = {}; } @@ -22799,10 +22801,10 @@ function CubicPoly() { } // -const tmp = new Vector3(); -const px = new CubicPoly(), - py = new CubicPoly(), - pz = new CubicPoly(); +const tmp = /*@__PURE__*/new Vector3(); +const px = /*@__PURE__*/new CubicPoly(); +const py = /*@__PURE__*/new CubicPoly(); +const pz = /*@__PURE__*/new CubicPoly(); class CatmullRomCurve3 extends Curve { constructor(points = [], closed = false, curveType = 'centripetal', tension = 0.5) { @@ -24235,13 +24237,13 @@ class DodecahedronGeometry extends PolyhedronGeometry { } -const _v0 = new Vector3(); +const _v0 = /*@__PURE__*/new Vector3(); -const _v1$1 = new Vector3(); +const _v1$1 = /*@__PURE__*/new Vector3(); -const _normal = new Vector3(); +const _normal = /*@__PURE__*/new Vector3(); -const _triangle = new Triangle(); +const _triangle = /*@__PURE__*/new Triangle(); class EdgesGeometry extends BufferGeometry { constructor(geometry = null, thresholdAngle = 1) { @@ -26888,31 +26890,6 @@ class LineDashedMaterial extends LineBasicMaterial { } -const materialLib = { - ShadowMaterial, - SpriteMaterial, - RawShaderMaterial, - ShaderMaterial, - PointsMaterial, - MeshPhysicalMaterial, - MeshStandardMaterial, - MeshPhongMaterial, - MeshToonMaterial, - MeshNormalMaterial, - MeshLambertMaterial, - MeshDepthMaterial, - MeshDistanceMaterial, - MeshBasicMaterial, - MeshMatcapMaterial, - LineDashedMaterial, - LineBasicMaterial, - Material -}; - -Material.fromType = function (type) { - return new materialLib[type](); -}; - const AnimationUtils = { // same as Array.prototype.slice, but also works on typed arrays arraySlice: function (array, from, to) { @@ -29487,7 +29464,7 @@ class MaterialLoader extends Loader { return textures[name]; } - const material = Material.fromType(json.type); + const material = MaterialLoader.createMaterialFromType(json.type); if (json.uuid !== undefined) material.uuid = json.uuid; if (json.name !== undefined) material.name = json.name; if (json.color !== undefined && material.color !== undefined) material.color.setHex(json.color); @@ -29671,6 +29648,30 @@ class MaterialLoader extends Loader { return this; } + static createMaterialFromType(type) { + const materialLib = { + ShadowMaterial, + SpriteMaterial, + RawShaderMaterial, + ShaderMaterial, + PointsMaterial, + MeshPhysicalMaterial, + MeshStandardMaterial, + MeshPhongMaterial, + MeshToonMaterial, + MeshNormalMaterial, + MeshLambertMaterial, + MeshDepthMaterial, + MeshDistanceMaterial, + MeshBasicMaterial, + MeshMatcapMaterial, + LineDashedMaterial, + LineBasicMaterial, + Material + }; + return new materialLib[type](); + } + } class LoaderUtils { @@ -31584,18 +31585,18 @@ const _wordCharOrDot = '[^' + _RESERVED_CHARS_RE.replace('\\.', '') + ']'; // Pa // be matched to parse the rest of the track name. -const _directoryRe = /((?:WC+[\/:])*)/.source.replace('WC', _wordChar); // Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'. +const _directoryRe = /*@__PURE__*/ /((?:WC+[\/:])*)/.source.replace('WC', _wordChar); // Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'. -const _nodeRe = /(WCOD+)?/.source.replace('WCOD', _wordCharOrDot); // Object on target node, and accessor. May not contain reserved +const _nodeRe = /*@__PURE__*/ /(WCOD+)?/.source.replace('WCOD', _wordCharOrDot); // Object on target node, and accessor. May not contain reserved // characters. Accessor may contain any character except closing bracket. -const _objectRe = /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace('WC', _wordChar); // Property and accessor. May not contain reserved characters. Accessor may +const _objectRe = /*@__PURE__*/ /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace('WC', _wordChar); // Property and accessor. May not contain reserved characters. Accessor may // contain any non-bracket characters. -const _propertyRe = /\.(WC+)(?:\[(.+)\])?/.source.replace('WC', _wordChar); +const _propertyRe = /*@__PURE__*/ /\.(WC+)(?:\[(.+)\])?/.source.replace('WC', _wordChar); const _trackRe = new RegExp('' + '^' + _directoryRe + _nodeRe + _objectRe + _propertyRe + '$'); @@ -34269,54 +34270,48 @@ class CameraHelper extends LineSegments { }); const vertices = []; const colors = []; - const pointMap = {}; // colors - - const colorFrustum = new Color(0xffaa00); - const colorCone = new Color(0xff0000); - const colorUp = new Color(0x00aaff); - const colorTarget = new Color(0xffffff); - const colorCross = new Color(0x333333); // near + const pointMap = {}; // near - addLine('n1', 'n2', colorFrustum); - addLine('n2', 'n4', colorFrustum); - addLine('n4', 'n3', colorFrustum); - addLine('n3', 'n1', colorFrustum); // far + addLine('n1', 'n2'); + addLine('n2', 'n4'); + addLine('n4', 'n3'); + addLine('n3', 'n1'); // far - addLine('f1', 'f2', colorFrustum); - addLine('f2', 'f4', colorFrustum); - addLine('f4', 'f3', colorFrustum); - addLine('f3', 'f1', colorFrustum); // sides + addLine('f1', 'f2'); + addLine('f2', 'f4'); + addLine('f4', 'f3'); + addLine('f3', 'f1'); // sides - addLine('n1', 'f1', colorFrustum); - addLine('n2', 'f2', colorFrustum); - addLine('n3', 'f3', colorFrustum); - addLine('n4', 'f4', colorFrustum); // cone + addLine('n1', 'f1'); + addLine('n2', 'f2'); + addLine('n3', 'f3'); + addLine('n4', 'f4'); // cone - addLine('p', 'n1', colorCone); - addLine('p', 'n2', colorCone); - addLine('p', 'n3', colorCone); - addLine('p', 'n4', colorCone); // up + addLine('p', 'n1'); + addLine('p', 'n2'); + addLine('p', 'n3'); + addLine('p', 'n4'); // up - addLine('u1', 'u2', colorUp); - addLine('u2', 'u3', colorUp); - addLine('u3', 'u1', colorUp); // target + addLine('u1', 'u2'); + addLine('u2', 'u3'); + addLine('u3', 'u1'); // target - addLine('c', 't', colorTarget); - addLine('p', 'c', colorCross); // cross + addLine('c', 't'); + addLine('p', 'c'); // cross - addLine('cn1', 'cn2', colorCross); - addLine('cn3', 'cn4', colorCross); - addLine('cf1', 'cf2', colorCross); - addLine('cf3', 'cf4', colorCross); + addLine('cn1', 'cn2'); + addLine('cn3', 'cn4'); + addLine('cf1', 'cf2'); + addLine('cf3', 'cf4'); - function addLine(a, b, color) { - addPoint(a, color); - addPoint(b, color); + function addLine(a, b) { + addPoint(a); + addPoint(b); } - function addPoint(id, color) { + function addPoint(id) { vertices.push(0, 0, 0); - colors.push(color.r, color.g, color.b); + colors.push(0, 0, 0); if (pointMap[id] === undefined) { pointMap[id] = []; @@ -34334,7 +34329,102 @@ class CameraHelper extends LineSegments { this.matrix = camera.matrixWorld; this.matrixAutoUpdate = false; this.pointMap = pointMap; - this.update(); + this.update(); // colors + + const colorFrustum = new Color(0xffaa00); + const colorCone = new Color(0xff0000); + const colorUp = new Color(0x00aaff); + const colorTarget = new Color(0xffffff); + const colorCross = new Color(0x333333); + this.setColors(colorFrustum, colorCone, colorUp, colorTarget, colorCross); + } + + setColors(frustum, cone, up, target, cross) { + const geometry = this.geometry; + const colorAttribute = geometry.getAttribute('color'); // near + + colorAttribute.setXYZ(0, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(1, frustum.r, frustum.g, frustum.b); // n1, n2 + + colorAttribute.setXYZ(2, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(3, frustum.r, frustum.g, frustum.b); // n2, n4 + + colorAttribute.setXYZ(4, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(5, frustum.r, frustum.g, frustum.b); // n4, n3 + + colorAttribute.setXYZ(6, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(7, frustum.r, frustum.g, frustum.b); // n3, n1 + // far + + colorAttribute.setXYZ(8, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(9, frustum.r, frustum.g, frustum.b); // f1, f2 + + colorAttribute.setXYZ(10, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(11, frustum.r, frustum.g, frustum.b); // f2, f4 + + colorAttribute.setXYZ(12, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(13, frustum.r, frustum.g, frustum.b); // f4, f3 + + colorAttribute.setXYZ(14, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(15, frustum.r, frustum.g, frustum.b); // f3, f1 + // sides + + colorAttribute.setXYZ(16, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(17, frustum.r, frustum.g, frustum.b); // n1, f1 + + colorAttribute.setXYZ(18, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(19, frustum.r, frustum.g, frustum.b); // n2, f2 + + colorAttribute.setXYZ(20, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(21, frustum.r, frustum.g, frustum.b); // n3, f3 + + colorAttribute.setXYZ(22, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(23, frustum.r, frustum.g, frustum.b); // n4, f4 + // cone + + colorAttribute.setXYZ(24, cone.r, cone.g, cone.b); + colorAttribute.setXYZ(25, cone.r, cone.g, cone.b); // p, n1 + + colorAttribute.setXYZ(26, cone.r, cone.g, cone.b); + colorAttribute.setXYZ(27, cone.r, cone.g, cone.b); // p, n2 + + colorAttribute.setXYZ(28, cone.r, cone.g, cone.b); + colorAttribute.setXYZ(29, cone.r, cone.g, cone.b); // p, n3 + + colorAttribute.setXYZ(30, cone.r, cone.g, cone.b); + colorAttribute.setXYZ(31, cone.r, cone.g, cone.b); // p, n4 + // up + + colorAttribute.setXYZ(32, up.r, up.g, up.b); + colorAttribute.setXYZ(33, up.r, up.g, up.b); // u1, u2 + + colorAttribute.setXYZ(34, up.r, up.g, up.b); + colorAttribute.setXYZ(35, up.r, up.g, up.b); // u2, u3 + + colorAttribute.setXYZ(36, up.r, up.g, up.b); + colorAttribute.setXYZ(37, up.r, up.g, up.b); // u3, u1 + // target + + colorAttribute.setXYZ(38, target.r, target.g, target.b); + colorAttribute.setXYZ(39, target.r, target.g, target.b); // c, t + + colorAttribute.setXYZ(40, cross.r, cross.g, cross.b); + colorAttribute.setXYZ(41, cross.r, cross.g, cross.b); // p, c + // cross + + colorAttribute.setXYZ(42, cross.r, cross.g, cross.b); + colorAttribute.setXYZ(43, cross.r, cross.g, cross.b); // cn1, cn2 + + colorAttribute.setXYZ(44, cross.r, cross.g, cross.b); + colorAttribute.setXYZ(45, cross.r, cross.g, cross.b); // cn3, cn4 + + colorAttribute.setXYZ(46, cross.r, cross.g, cross.b); + colorAttribute.setXYZ(47, cross.r, cross.g, cross.b); // cf1, cf2 + + colorAttribute.setXYZ(48, cross.r, cross.g, cross.b); + colorAttribute.setXYZ(49, cross.r, cross.g, cross.b); // cf3, cf4 + + colorAttribute.needsUpdate = true; } update() { @@ -34871,115 +34961,134 @@ class ShapePath { } -class DataUtils { - // float32 to float16 - static toHalfFloat(val) { - if (Math.abs(val) > 65504) console.warn('THREE.DataUtils.toHalfFloat(): Value out of range.'); - val = clamp(val, -65504, 65504); - _floatView[0] = val; - const f = _uint32View[0]; - const e = f >> 23 & 0x1ff; - return _baseTable[e] + ((f & 0x007fffff) >> _shiftTable[e]); - } // float16 to float32 - - - static fromHalfFloat(val) { - const m = val >> 10; - _uint32View[0] = _mantissaTable[_offsetTable[m] + (val & 0x3ff)] + _exponentTable[m]; - return _floatView[0]; - } - -} // float32 to float16 helpers +const { + floatView: _floatView, + uint32View: _uint32View, + baseTable: _baseTable, + shiftTable: _shiftTable, + mantissaTable: _mantissaTable, + exponentTable: _exponentTable, + offsetTable: _offsetTable +} = /*@__PURE__*/_generateTables(); + +function _generateTables() { + // float32 to float16 helpers + const buffer = new ArrayBuffer(4); + const floatView = new Float32Array(buffer); + const uint32View = new Uint32Array(buffer); + const baseTable = new Uint32Array(512); + const shiftTable = new Uint32Array(512); + + for (let i = 0; i < 256; ++i) { + const e = i - 127; // very small number (0, -0) + + if (e < -27) { + baseTable[i] = 0x0000; + baseTable[i | 0x100] = 0x8000; + shiftTable[i] = 24; + shiftTable[i | 0x100] = 24; // small number (denorm) + } else if (e < -14) { + baseTable[i] = 0x0400 >> -e - 14; + baseTable[i | 0x100] = 0x0400 >> -e - 14 | 0x8000; + shiftTable[i] = -e - 1; + shiftTable[i | 0x100] = -e - 1; // normal number + } else if (e <= 15) { + baseTable[i] = e + 15 << 10; + baseTable[i | 0x100] = e + 15 << 10 | 0x8000; + shiftTable[i] = 13; + shiftTable[i | 0x100] = 13; // large number (Infinity, -Infinity) + } else if (e < 128) { + baseTable[i] = 0x7c00; + baseTable[i | 0x100] = 0xfc00; + shiftTable[i] = 24; + shiftTable[i | 0x100] = 24; // stay (NaN, Infinity, -Infinity) + } else { + baseTable[i] = 0x7c00; + baseTable[i | 0x100] = 0xfc00; + shiftTable[i] = 13; + shiftTable[i | 0x100] = 13; + } + } // float16 to float32 helpers -const _buffer = new ArrayBuffer(4); + const mantissaTable = new Uint32Array(2048); + const exponentTable = new Uint32Array(64); + const offsetTable = new Uint32Array(64); -const _floatView = new Float32Array(_buffer); + for (let i = 1; i < 1024; ++i) { + let m = i << 13; // zero pad mantissa bits -const _uint32View = new Uint32Array(_buffer); + let e = 0; // zero exponent + // normalized -const _baseTable = new Uint32Array(512); + while ((m & 0x00800000) === 0) { + m <<= 1; + e -= 0x00800000; // decrement exponent + } -const _shiftTable = new Uint32Array(512); + m &= ~0x00800000; // clear leading 1 bit -for (let i = 0; i < 256; ++i) { - const e = i - 127; // very small number (0, -0) + e += 0x38800000; // adjust bias - if (e < -27) { - _baseTable[i] = 0x0000; - _baseTable[i | 0x100] = 0x8000; - _shiftTable[i] = 24; - _shiftTable[i | 0x100] = 24; // small number (denorm) - } else if (e < -14) { - _baseTable[i] = 0x0400 >> -e - 14; - _baseTable[i | 0x100] = 0x0400 >> -e - 14 | 0x8000; - _shiftTable[i] = -e - 1; - _shiftTable[i | 0x100] = -e - 1; // normal number - } else if (e <= 15) { - _baseTable[i] = e + 15 << 10; - _baseTable[i | 0x100] = e + 15 << 10 | 0x8000; - _shiftTable[i] = 13; - _shiftTable[i | 0x100] = 13; // large number (Infinity, -Infinity) - } else if (e < 128) { - _baseTable[i] = 0x7c00; - _baseTable[i | 0x100] = 0xfc00; - _shiftTable[i] = 24; - _shiftTable[i | 0x100] = 24; // stay (NaN, Infinity, -Infinity) - } else { - _baseTable[i] = 0x7c00; - _baseTable[i | 0x100] = 0xfc00; - _shiftTable[i] = 13; - _shiftTable[i | 0x100] = 13; + mantissaTable[i] = m | e; } -} // float16 to float32 helpers - - -const _mantissaTable = new Uint32Array(2048); -const _exponentTable = new Uint32Array(64); - -const _offsetTable = new Uint32Array(64); + for (let i = 1024; i < 2048; ++i) { + mantissaTable[i] = 0x38000000 + (i - 1024 << 13); + } -for (let i = 1; i < 1024; ++i) { - let m = i << 13; // zero pad mantissa bits + for (let i = 1; i < 31; ++i) { + exponentTable[i] = i << 23; + } - let e = 0; // zero exponent - // normalized + exponentTable[31] = 0x47800000; + exponentTable[32] = 0x80000000; - while ((m & 0x00800000) === 0) { - m <<= 1; - e -= 0x00800000; // decrement exponent + for (let i = 33; i < 63; ++i) { + exponentTable[i] = 0x80000000 + (i - 32 << 23); } - m &= ~0x00800000; // clear leading 1 bit + exponentTable[63] = 0xc7800000; - e += 0x38800000; // adjust bias + for (let i = 1; i < 64; ++i) { + if (i !== 32) { + offsetTable[i] = 1024; + } + } - _mantissaTable[i] = m | e; -} + return { + floatView: floatView, + uint32View: uint32View, + baseTable: baseTable, + shiftTable: shiftTable, + mantissaTable: mantissaTable, + exponentTable: exponentTable, + offsetTable: offsetTable + }; +} // float32 to float16 -for (let i = 1024; i < 2048; ++i) { - _mantissaTable[i] = 0x38000000 + (i - 1024 << 13); -} -for (let i = 1; i < 31; ++i) { - _exponentTable[i] = i << 23; -} +function toHalfFloat(val) { + if (Math.abs(val) > 65504) console.warn('THREE.DataUtils.toHalfFloat(): Value out of range.'); + val = clamp(val, -65504, 65504); + _floatView[0] = val; + const f = _uint32View[0]; + const e = f >> 23 & 0x1ff; + return _baseTable[e] + ((f & 0x007fffff) >> _shiftTable[e]); +} // float16 to float32 -_exponentTable[31] = 0x47800000; -_exponentTable[32] = 0x80000000; -for (let i = 33; i < 63; ++i) { - _exponentTable[i] = 0x80000000 + (i - 32 << 23); +function fromHalfFloat(val) { + const m = val >> 10; + _uint32View[0] = _mantissaTable[_offsetTable[m] + (val & 0x3ff)] + _exponentTable[m]; + return _floatView[0]; } -_exponentTable[63] = 0xc7800000; - -for (let i = 1; i < 64; ++i) { - if (i !== 32) { - _offsetTable[i] = 1024; - } -} +var DataUtils = /*#__PURE__*/Object.freeze({ + __proto__: null, + toHalfFloat: toHalfFloat, + fromHalfFloat: fromHalfFloat +}); class ParametricGeometry extends BufferGeometry { constructor() { diff --git a/build/three.js b/build/three.js index 64bff0d86aae58..4ff40ef3f5828c 100644 --- a/build/three.js +++ b/build/three.js @@ -9,7 +9,7 @@ (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.THREE = {})); })(this, (function (exports) { 'use strict'; - const REVISION = '141'; + const REVISION = '142'; const MOUSE = { LEFT: 0, MIDDLE: 1, @@ -254,12 +254,7 @@ } - const _lut = []; - - for (let i = 0; i < 256; i++) { - _lut[i] = (i < 16 ? '0' : '') + i.toString(16); - } - + const _lut = ['00', '01', '02', '03', '04', '05', '06', '07', '08', '09', '0a', '0b', '0c', '0d', '0e', '0f', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '1a', '1b', '1c', '1d', '1e', '1f', '20', '21', '22', '23', '24', '25', '26', '27', '28', '29', '2a', '2b', '2c', '2d', '2e', '2f', '30', '31', '32', '33', '34', '35', '36', '37', '38', '39', '3a', '3b', '3c', '3d', '3e', '3f', '40', '41', '42', '43', '44', '45', '46', '47', '48', '49', '4a', '4b', '4c', '4d', '4e', '4f', '50', '51', '52', '53', '54', '55', '56', '57', '58', '59', '5a', '5b', '5c', '5d', '5e', '5f', '60', '61', '62', '63', '64', '65', '66', '67', '68', '69', '6a', '6b', '6c', '6d', '6e', '6f', '70', '71', '72', '73', '74', '75', '76', '77', '78', '79', '7a', '7b', '7c', '7d', '7e', '7f', '80', '81', '82', '83', '84', '85', '86', '87', '88', '89', '8a', '8b', '8c', '8d', '8e', '8f', '90', '91', '92', '93', '94', '95', '96', '97', '98', '99', '9a', '9b', '9c', '9d', '9e', '9f', 'a0', 'a1', 'a2', 'a3', 'a4', 'a5', 'a6', 'a7', 'a8', 'a9', 'aa', 'ab', 'ac', 'ad', 'ae', 'af', 'b0', 'b1', 'b2', 'b3', 'b4', 'b5', 'b6', 'b7', 'b8', 'b9', 'ba', 'bb', 'bc', 'bd', 'be', 'bf', 'c0', 'c1', 'c2', 'c3', 'c4', 'c5', 'c6', 'c7', 'c8', 'c9', 'ca', 'cb', 'cc', 'cd', 'ce', 'cf', 'd0', 'd1', 'd2', 'd3', 'd4', 'd5', 'd6', 'd7', 'd8', 'd9', 'da', 'db', 'dc', 'dd', 'de', 'df', 'e0', 'e1', 'e2', 'e3', 'e4', 'e5', 'e6', 'e7', 'e8', 'e9', 'ea', 'eb', 'ec', 'ed', 'ee', 'ef', 'f0', 'f1', 'f2', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'fa', 'fb', 'fc', 'fd', 'fe', 'ff']; let _seed = 1234567; const DEG2RAD = Math.PI / 180; const RAD2DEG = 180 / Math.PI; // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/21963136#21963136 @@ -493,7 +488,7 @@ class Vector2 { constructor(x = 0, y = 0) { - this.isVector2 = true; + Vector2.prototype.isVector2 = true; this.x = x; this.y = y; } @@ -830,7 +825,7 @@ class Matrix3 { constructor() { - this.isMatrix3 = true; + Matrix3.prototype.isMatrix3 = true; this.elements = [1, 0, 0, 0, 1, 0, 0, 0, 1]; if (arguments.length > 0) { @@ -1906,7 +1901,7 @@ if (image.data) { // images of DataTexture return { - data: Array.prototype.slice.call(image.data), + data: Array.from(image.data), width: image.width, height: image.height, type: image.data.constructor.name @@ -2123,7 +2118,7 @@ class Vector4 { constructor(x = 0, y = 0, z = 0, w = 1) { - this.isVector4 = true; + Vector4.prototype.isVector4 = true; this.x = x; this.y = y; this.z = z; @@ -3354,7 +3349,7 @@ class Vector3 { constructor(x = 0, y = 0, z = 0) { - this.isVector3 = true; + Vector3.prototype.isVector3 = true; this.x = x; this.y = y; this.z = z; @@ -4817,7 +4812,7 @@ class Matrix4 { constructor() { - this.isMatrix4 = true; + Matrix4.prototype.isMatrix4 = true; this.elements = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]; if (arguments.length > 0) { @@ -6488,7 +6483,7 @@ } - Object3D.DefaultUp = new Vector3(0, 1, 0); + Object3D.DefaultUp = /*@__PURE__*/new Vector3(0, 1, 0); Object3D.DefaultMatrixAutoUpdate = true; const _v0$1 = /*@__PURE__*/new Vector3(); @@ -7110,27 +7105,10 @@ set needsUpdate(value) { if (value === true) this.version++; - } // @deprecated since r131, f5803c62cc4a29d90744e9dc7811d086e354c1d8 - - - get vertexTangents() { - console.warn('THREE.' + this.type + ': .vertexTangents has been removed.'); - return false; - } - - set vertexTangents(value) { - console.warn('THREE.' + this.type + ': .vertexTangents has been removed.'); } } - Material.fromType = function - /*type*/ - () { - // TODO: Behavior added in Materials.js - return null; - }; - class MeshBasicMaterial extends Material { constructor(parameters) { super(); @@ -7458,7 +7436,7 @@ const data = { itemSize: this.itemSize, type: this.array.constructor.name, - array: Array.prototype.slice.call(this.array), + array: Array.from(this.array), normalized: this.normalized }; if (this.name !== '') data.name = this.name; @@ -10244,7 +10222,7 @@ const UniformsLib = { common: { diffuse: { - value: new Color(0xffffff) + value: /*@__PURE__*/new Color(0xffffff) }, opacity: { value: 1.0 @@ -10253,10 +10231,10 @@ value: null }, uvTransform: { - value: new Matrix3() + value: /*@__PURE__*/new Matrix3() }, uv2Transform: { - value: new Matrix3() + value: /*@__PURE__*/new Matrix3() }, alphaMap: { value: null @@ -10324,7 +10302,7 @@ value: null }, normalScale: { - value: new Vector2(1, 1) + value: /*@__PURE__*/new Vector2(1, 1) } }, displacementmap: { @@ -10364,7 +10342,7 @@ value: 2000 }, fogColor: { - value: new Color(0xffffff) + value: /*@__PURE__*/new Color(0xffffff) } }, lights: { @@ -10476,7 +10454,7 @@ }, points: { diffuse: { - value: new Color(0xffffff) + value: /*@__PURE__*/new Color(0xffffff) }, opacity: { value: 1.0 @@ -10497,18 +10475,18 @@ value: 0 }, uvTransform: { - value: new Matrix3() + value: /*@__PURE__*/new Matrix3() } }, sprite: { diffuse: { - value: new Color(0xffffff) + value: /*@__PURE__*/new Color(0xffffff) }, opacity: { value: 1.0 }, center: { - value: new Vector2(0.5, 0.5) + value: /*@__PURE__*/new Vector2(0.5, 0.5) }, rotation: { value: 0.0 @@ -10523,33 +10501,33 @@ value: 0 }, uvTransform: { - value: new Matrix3() + value: /*@__PURE__*/new Matrix3() } } }; const ShaderLib = { basic: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.fog]), + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.fog]), vertexShader: ShaderChunk.meshbasic_vert, fragmentShader: ShaderChunk.meshbasic_frag }, lambert: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.fog, UniformsLib.lights, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.fog, UniformsLib.lights, { emissive: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) } }]), vertexShader: ShaderChunk.meshlambert_vert, fragmentShader: ShaderChunk.meshlambert_frag }, phong: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, UniformsLib.lights, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, UniformsLib.lights, { emissive: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) }, specular: { - value: new Color(0x111111) + value: /*@__PURE__*/new Color(0x111111) }, shininess: { value: 30 @@ -10559,9 +10537,9 @@ fragmentShader: ShaderChunk.meshphong_frag }, standard: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.roughnessmap, UniformsLib.metalnessmap, UniformsLib.fog, UniformsLib.lights, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.roughnessmap, UniformsLib.metalnessmap, UniformsLib.fog, UniformsLib.lights, { emissive: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) }, roughness: { value: 1.0 @@ -10578,16 +10556,16 @@ fragmentShader: ShaderChunk.meshphysical_frag }, toon: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.gradientmap, UniformsLib.fog, UniformsLib.lights, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.gradientmap, UniformsLib.fog, UniformsLib.lights, { emissive: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) } }]), vertexShader: ShaderChunk.meshtoon_vert, fragmentShader: ShaderChunk.meshtoon_frag }, matcap: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, { matcap: { value: null } @@ -10596,12 +10574,12 @@ fragmentShader: ShaderChunk.meshmatcap_frag }, points: { - uniforms: mergeUniforms([UniformsLib.points, UniformsLib.fog]), + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.points, UniformsLib.fog]), vertexShader: ShaderChunk.points_vert, fragmentShader: ShaderChunk.points_frag }, dashed: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.fog, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.fog, { scale: { value: 1 }, @@ -10616,12 +10594,12 @@ fragmentShader: ShaderChunk.linedashed_frag }, depth: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.displacementmap]), + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.displacementmap]), vertexShader: ShaderChunk.depth_vert, fragmentShader: ShaderChunk.depth_frag }, normal: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, { opacity: { value: 1.0 } @@ -10630,14 +10608,14 @@ fragmentShader: ShaderChunk.meshnormal_frag }, sprite: { - uniforms: mergeUniforms([UniformsLib.sprite, UniformsLib.fog]), + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.sprite, UniformsLib.fog]), vertexShader: ShaderChunk.sprite_vert, fragmentShader: ShaderChunk.sprite_frag }, background: { uniforms: { uvTransform: { - value: new Matrix3() + value: /*@__PURE__*/new Matrix3() }, t2D: { value: null @@ -10646,12 +10624,8 @@ vertexShader: ShaderChunk.background_vert, fragmentShader: ShaderChunk.background_frag }, - - /* ------------------------------------------------------------------------- - // Cube map shader - ------------------------------------------------------------------------- */ cube: { - uniforms: mergeUniforms([UniformsLib.envmap, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.envmap, { opacity: { value: 1.0 } @@ -10669,9 +10643,9 @@ fragmentShader: ShaderChunk.equirect_frag }, distanceRGBA: { - uniforms: mergeUniforms([UniformsLib.common, UniformsLib.displacementmap, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.displacementmap, { referencePosition: { - value: new Vector3() + value: /*@__PURE__*/new Vector3() }, nearDistance: { value: 1 @@ -10684,9 +10658,9 @@ fragmentShader: ShaderChunk.distanceRGBA_frag }, shadow: { - uniforms: mergeUniforms([UniformsLib.lights, UniformsLib.fog, { + uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.lights, UniformsLib.fog, { color: { - value: new Color(0x00000) + value: /*@__PURE__*/new Color(0x00000) }, opacity: { value: 1.0 @@ -10697,7 +10671,7 @@ } }; ShaderLib.physical = { - uniforms: mergeUniforms([ShaderLib.standard.uniforms, { + uniforms: /*@__PURE__*/mergeUniforms([ShaderLib.standard.uniforms, { clearcoat: { value: 0 }, @@ -10711,7 +10685,7 @@ value: null }, clearcoatNormalScale: { - value: new Vector2(1, 1) + value: /*@__PURE__*/new Vector2(1, 1) }, clearcoatNormalMap: { value: null @@ -10738,7 +10712,7 @@ value: 0 }, sheenColor: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) }, sheenColorMap: { value: null @@ -10756,7 +10730,7 @@ value: null }, transmissionSamplerSize: { - value: new Vector2() + value: /*@__PURE__*/new Vector2() }, transmissionSamplerMap: { value: null @@ -10771,7 +10745,7 @@ value: 0 }, attenuationColor: { - value: new Color(0x000000) + value: /*@__PURE__*/new Color(0x000000) }, specularIntensity: { value: 1 @@ -10780,7 +10754,7 @@ value: null }, specularColor: { - value: new Color(1, 1, 1) + value: /*@__PURE__*/new Color(1, 1, 1) }, specularColorMap: { value: null @@ -12863,7 +12837,7 @@ function denormalize(morph, attribute) { let denominator = 1; const array = attribute.isInterleavedBufferAttribute ? attribute.data.array : attribute.array; - if (array instanceof Int8Array) denominator = 127;else if (array instanceof Int16Array) denominator = 32767;else if (array instanceof Int32Array) denominator = 2147483647;else console.error('THREE.WebGLMorphtargets: Unsupported morph attribute data type: ', array); + if (array instanceof Int8Array) denominator = 127;else if (array instanceof Uint8Array) denominator = 255;else if (array instanceof Uint16Array) denominator = 65535;else if (array instanceof Int16Array) denominator = 32767;else if (array instanceof Int32Array) denominator = 2147483647;else console.error('THREE.WebGLMorphtargets: Unsupported morph attribute data type: ', array); morph.divideScalar(denominator); } @@ -13152,10 +13126,10 @@ * like .set for an optional property of the object * */ - const emptyTexture = new Texture(); - const emptyArrayTexture = new DataArrayTexture(); - const empty3dTexture = new Data3DTexture(); - const emptyCubeTexture = new CubeTexture(); // --- Utilities --- + const emptyTexture = /*@__PURE__*/new Texture(); + const emptyArrayTexture = /*@__PURE__*/new DataArrayTexture(); + const empty3dTexture = /*@__PURE__*/new Data3DTexture(); + const emptyCubeTexture = /*@__PURE__*/new CubeTexture(); // --- Utilities --- // Array Caches (provide typed arrays for temporary by size) const arrayCacheF32 = []; @@ -15621,19 +15595,11 @@ } } - if (shadow.map === null && !shadow.isPointLightShadow && this.type === VSMShadowMap) { - shadow.map = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y); - shadow.map.texture.name = light.name + '.shadowMap'; - shadow.mapPass = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y); - shadow.camera.updateProjectionMatrix(); - } - if (shadow.map === null) { - const pars = { + const pars = this.type !== VSMShadowMap ? { minFilter: NearestFilter, - magFilter: NearestFilter, - format: RGBAFormat - }; + magFilter: NearestFilter + } : {}; shadow.map = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y, pars); shadow.map.texture.name = light.name + '.shadowMap'; shadow.camera.updateProjectionMatrix(); @@ -15658,7 +15624,7 @@ } // do blur pass for VSM - if (!shadow.isPointLightShadow && this.type === VSMShadowMap) { + if (shadow.isPointLightShadow !== true && this.type === VSMShadowMap) { VSMPass(shadow, camera); } @@ -15678,6 +15644,10 @@ shadowMaterialHorizontal.defines.VSM_SAMPLES = shadow.blurSamples; shadowMaterialVertical.needsUpdate = true; shadowMaterialHorizontal.needsUpdate = true; + } + + if (shadow.mapPass === null) { + shadow.mapPass = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y); } // vertical pass @@ -15713,7 +15683,7 @@ result = light.isPointLight === true ? _distanceMaterial : _depthMaterial; } - if (_renderer.localClippingEnabled && material.clipShadows === true && material.clippingPlanes.length !== 0 || material.displacementMap && material.displacementScale !== 0 || material.alphaMap && material.alphaTest > 0) { + if (_renderer.localClippingEnabled && material.clipShadows === true && Array.isArray(material.clippingPlanes) && material.clippingPlanes.length !== 0 || material.displacementMap && material.displacementScale !== 0 || material.alphaMap && material.alphaTest > 0) { // in this case we need a unique material instance reflecting the // appropriate state const keyA = result.uuid, @@ -18195,31 +18165,6 @@ const hand = this._hand; if (inputSource && frame.session.visibilityState !== 'visible-blurred') { - if (targetRay !== null) { - inputPose = frame.getPose(inputSource.targetRaySpace, referenceSpace); - - if (inputPose !== null) { - targetRay.matrix.fromArray(inputPose.transform.matrix); - targetRay.matrix.decompose(targetRay.position, targetRay.rotation, targetRay.scale); - - if (inputPose.linearVelocity) { - targetRay.hasLinearVelocity = true; - targetRay.linearVelocity.copy(inputPose.linearVelocity); - } else { - targetRay.hasLinearVelocity = false; - } - - if (inputPose.angularVelocity) { - targetRay.hasAngularVelocity = true; - targetRay.angularVelocity.copy(inputPose.angularVelocity); - } else { - targetRay.hasAngularVelocity = false; - } - - this.dispatchEvent(_moveEvent); - } - } - if (hand && inputSource.hand) { handPose = true; @@ -18295,6 +18240,35 @@ } } } + + if (targetRay !== null) { + inputPose = frame.getPose(inputSource.targetRaySpace, referenceSpace); // Some runtimes (namely Vive Cosmos with Vive OpenXR Runtime) have only grip space and ray space is equal to it + + if (inputPose === null && gripPose !== null) { + inputPose = gripPose; + } + + if (inputPose !== null) { + targetRay.matrix.fromArray(inputPose.transform.matrix); + targetRay.matrix.decompose(targetRay.position, targetRay.rotation, targetRay.scale); + + if (inputPose.linearVelocity) { + targetRay.hasLinearVelocity = true; + targetRay.linearVelocity.copy(inputPose.linearVelocity); + } else { + targetRay.hasLinearVelocity = false; + } + + if (inputPose.angularVelocity) { + targetRay.hasAngularVelocity = true; + targetRay.angularVelocity.copy(inputPose.angularVelocity); + } else { + targetRay.hasAngularVelocity = false; + } + + this.dispatchEvent(_moveEvent); + } + } } if (targetRay !== null) { @@ -18356,7 +18330,7 @@ let initialRenderTarget = null; let newRenderTarget = null; const controllers = []; - const inputSourcesMap = new Map(); // + const controllerInputSources = []; // const cameraL = new PerspectiveCamera(); cameraL.layers.enable(1); @@ -18410,7 +18384,13 @@ function onSessionEvent(event) { - const controller = inputSourcesMap.get(event.inputSource); + const controllerIndex = controllerInputSources.indexOf(event.inputSource); + + if (controllerIndex === -1) { + return; + } + + const controller = controllers[controllerIndex]; if (controller !== undefined) { controller.dispatchEvent({ @@ -18429,12 +18409,14 @@ session.removeEventListener('squeezeend', onSessionEvent); session.removeEventListener('end', onSessionEnd); session.removeEventListener('inputsourceschange', onInputSourcesChange); - inputSourcesMap.forEach(function (controller, inputSource) { - if (controller !== undefined) { - controller.disconnect(inputSource); - } - }); - inputSourcesMap.clear(); + + for (let i = 0; i < controllers.length; i++) { + const inputSource = controllerInputSources[i]; + if (inputSource === null) continue; + controllerInputSources[i] = null; + controllers[i].disconnect(inputSource); + } + _currentDepthNear = null; _currentDepthFar = null; // restore framebuffer/rendering state @@ -18539,7 +18521,7 @@ } const projectionlayerInit = { - colorFormat: renderer.outputEncoding === sRGBEncoding ? gl.SRGB8_ALPHA8 : gl.RGBA8, + colorFormat: gl.RGBA8, depthFormat: glDepthFormat, scaleFactor: framebufferScaleFactor }; @@ -18576,31 +18558,44 @@ }; function onInputSourcesChange(event) { - const inputSources = session.inputSources; // Assign controllers to available inputSources - - for (let i = 0; i < inputSources.length; i++) { - const index = inputSources[i].handedness === 'right' ? 1 : 0; - inputSourcesMap.set(inputSources[i], controllers[index]); - } // Notify disconnected - - + // Notify disconnected for (let i = 0; i < event.removed.length; i++) { const inputSource = event.removed[i]; - const controller = inputSourcesMap.get(inputSource); + const index = controllerInputSources.indexOf(inputSource); - if (controller) { - controller.dispatchEvent({ + if (index >= 0) { + controllerInputSources[index] = null; + controllers[index].dispatchEvent({ type: 'disconnected', data: inputSource }); - inputSourcesMap.delete(inputSource); } } // Notify connected for (let i = 0; i < event.added.length; i++) { const inputSource = event.added[i]; - const controller = inputSourcesMap.get(inputSource); + let controllerIndex = controllerInputSources.indexOf(inputSource); + + if (controllerIndex === -1) { + // Assign input source a controller that currently has no input source + for (let i = 0; i < controllers.length; i++) { + if (i >= controllerInputSources.length) { + controllerInputSources.push(inputSource); + controllerIndex = i; + break; + } else if (controllerInputSources[i] === null) { + controllerInputSources[i] = inputSource; + controllerIndex = i; + break; + } + } // If all controllers do currently receive input we ignore new ones + + + if (controllerIndex === -1) break; + } + + const controller = controllers[controllerIndex]; if (controller) { controller.dispatchEvent({ @@ -18805,13 +18800,11 @@ } // - const inputSources = session.inputSources; - for (let i = 0; i < controllers.length; i++) { - const inputSource = inputSources[i]; - const controller = inputSourcesMap.get(inputSource); + const inputSource = controllerInputSources[i]; + const controller = controllers[i]; - if (controller !== undefined) { + if (inputSource !== null && controller !== undefined) { controller.update(inputSource, frame, customReferenceSpace || referenceSpace); } } @@ -20759,7 +20752,16 @@ }; this.initTexture = function (texture) { - textures.setTexture2D(texture, 0); + if (texture.isCubeTexture) { + textures.setTextureCube(texture, 0); + } else if (texture.isData3DTexture) { + textures.setTexture3D(texture, 0); + } else if (texture.isDataArrayTexture) { + textures.setTexture2DArray(texture, 0); + } else { + textures.setTexture2D(texture, 0); + } + state.unbindTexture(); }; @@ -20950,7 +20952,7 @@ } if (data.arrayBuffers[this.array.buffer._uuid] === undefined) { - data.arrayBuffers[this.array.buffer._uuid] = Array.prototype.slice.call(new Uint32Array(this.array.buffer)); + data.arrayBuffers[this.array.buffer._uuid] = Array.from(new Uint32Array(this.array.buffer)); } // @@ -21086,7 +21088,7 @@ clone(data) { if (data === undefined) { - console.log('THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.'); + console.log('THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will deinterleave buffer data.'); const array = []; for (let i = 0; i < this.count; i++) { @@ -21113,7 +21115,7 @@ toJSON(data) { if (data === undefined) { - console.log('THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.'); + console.log('THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will deinterleave buffer data.'); const array = []; for (let i = 0; i < this.count; i++) { @@ -21132,7 +21134,7 @@ normalized: this.normalized }; } else { - // save as true interlaved attribtue + // save as true interleaved attribtue if (data.interleavedBuffers === undefined) { data.interleavedBuffers = {}; } @@ -22801,10 +22803,10 @@ } // - const tmp = new Vector3(); - const px = new CubicPoly(), - py = new CubicPoly(), - pz = new CubicPoly(); + const tmp = /*@__PURE__*/new Vector3(); + const px = /*@__PURE__*/new CubicPoly(); + const py = /*@__PURE__*/new CubicPoly(); + const pz = /*@__PURE__*/new CubicPoly(); class CatmullRomCurve3 extends Curve { constructor(points = [], closed = false, curveType = 'centripetal', tension = 0.5) { @@ -24237,13 +24239,13 @@ } - const _v0 = new Vector3(); + const _v0 = /*@__PURE__*/new Vector3(); - const _v1$1 = new Vector3(); + const _v1$1 = /*@__PURE__*/new Vector3(); - const _normal = new Vector3(); + const _normal = /*@__PURE__*/new Vector3(); - const _triangle = new Triangle(); + const _triangle = /*@__PURE__*/new Triangle(); class EdgesGeometry extends BufferGeometry { constructor(geometry = null, thresholdAngle = 1) { @@ -26890,31 +26892,6 @@ } - const materialLib = { - ShadowMaterial, - SpriteMaterial, - RawShaderMaterial, - ShaderMaterial, - PointsMaterial, - MeshPhysicalMaterial, - MeshStandardMaterial, - MeshPhongMaterial, - MeshToonMaterial, - MeshNormalMaterial, - MeshLambertMaterial, - MeshDepthMaterial, - MeshDistanceMaterial, - MeshBasicMaterial, - MeshMatcapMaterial, - LineDashedMaterial, - LineBasicMaterial, - Material - }; - - Material.fromType = function (type) { - return new materialLib[type](); - }; - const AnimationUtils = { // same as Array.prototype.slice, but also works on typed arrays arraySlice: function (array, from, to) { @@ -29489,7 +29466,7 @@ return textures[name]; } - const material = Material.fromType(json.type); + const material = MaterialLoader.createMaterialFromType(json.type); if (json.uuid !== undefined) material.uuid = json.uuid; if (json.name !== undefined) material.name = json.name; if (json.color !== undefined && material.color !== undefined) material.color.setHex(json.color); @@ -29673,6 +29650,30 @@ return this; } + static createMaterialFromType(type) { + const materialLib = { + ShadowMaterial, + SpriteMaterial, + RawShaderMaterial, + ShaderMaterial, + PointsMaterial, + MeshPhysicalMaterial, + MeshStandardMaterial, + MeshPhongMaterial, + MeshToonMaterial, + MeshNormalMaterial, + MeshLambertMaterial, + MeshDepthMaterial, + MeshDistanceMaterial, + MeshBasicMaterial, + MeshMatcapMaterial, + LineDashedMaterial, + LineBasicMaterial, + Material + }; + return new materialLib[type](); + } + } class LoaderUtils { @@ -31586,18 +31587,18 @@ // be matched to parse the rest of the track name. - const _directoryRe = /((?:WC+[\/:])*)/.source.replace('WC', _wordChar); // Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'. + const _directoryRe = /*@__PURE__*/ /((?:WC+[\/:])*)/.source.replace('WC', _wordChar); // Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'. - const _nodeRe = /(WCOD+)?/.source.replace('WCOD', _wordCharOrDot); // Object on target node, and accessor. May not contain reserved + const _nodeRe = /*@__PURE__*/ /(WCOD+)?/.source.replace('WCOD', _wordCharOrDot); // Object on target node, and accessor. May not contain reserved // characters. Accessor may contain any character except closing bracket. - const _objectRe = /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace('WC', _wordChar); // Property and accessor. May not contain reserved characters. Accessor may + const _objectRe = /*@__PURE__*/ /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace('WC', _wordChar); // Property and accessor. May not contain reserved characters. Accessor may // contain any non-bracket characters. - const _propertyRe = /\.(WC+)(?:\[(.+)\])?/.source.replace('WC', _wordChar); + const _propertyRe = /*@__PURE__*/ /\.(WC+)(?:\[(.+)\])?/.source.replace('WC', _wordChar); const _trackRe = new RegExp('' + '^' + _directoryRe + _nodeRe + _objectRe + _propertyRe + '$'); @@ -34271,54 +34272,48 @@ }); const vertices = []; const colors = []; - const pointMap = {}; // colors - - const colorFrustum = new Color(0xffaa00); - const colorCone = new Color(0xff0000); - const colorUp = new Color(0x00aaff); - const colorTarget = new Color(0xffffff); - const colorCross = new Color(0x333333); // near + const pointMap = {}; // near - addLine('n1', 'n2', colorFrustum); - addLine('n2', 'n4', colorFrustum); - addLine('n4', 'n3', colorFrustum); - addLine('n3', 'n1', colorFrustum); // far + addLine('n1', 'n2'); + addLine('n2', 'n4'); + addLine('n4', 'n3'); + addLine('n3', 'n1'); // far - addLine('f1', 'f2', colorFrustum); - addLine('f2', 'f4', colorFrustum); - addLine('f4', 'f3', colorFrustum); - addLine('f3', 'f1', colorFrustum); // sides + addLine('f1', 'f2'); + addLine('f2', 'f4'); + addLine('f4', 'f3'); + addLine('f3', 'f1'); // sides - addLine('n1', 'f1', colorFrustum); - addLine('n2', 'f2', colorFrustum); - addLine('n3', 'f3', colorFrustum); - addLine('n4', 'f4', colorFrustum); // cone + addLine('n1', 'f1'); + addLine('n2', 'f2'); + addLine('n3', 'f3'); + addLine('n4', 'f4'); // cone - addLine('p', 'n1', colorCone); - addLine('p', 'n2', colorCone); - addLine('p', 'n3', colorCone); - addLine('p', 'n4', colorCone); // up + addLine('p', 'n1'); + addLine('p', 'n2'); + addLine('p', 'n3'); + addLine('p', 'n4'); // up - addLine('u1', 'u2', colorUp); - addLine('u2', 'u3', colorUp); - addLine('u3', 'u1', colorUp); // target + addLine('u1', 'u2'); + addLine('u2', 'u3'); + addLine('u3', 'u1'); // target - addLine('c', 't', colorTarget); - addLine('p', 'c', colorCross); // cross + addLine('c', 't'); + addLine('p', 'c'); // cross - addLine('cn1', 'cn2', colorCross); - addLine('cn3', 'cn4', colorCross); - addLine('cf1', 'cf2', colorCross); - addLine('cf3', 'cf4', colorCross); + addLine('cn1', 'cn2'); + addLine('cn3', 'cn4'); + addLine('cf1', 'cf2'); + addLine('cf3', 'cf4'); - function addLine(a, b, color) { - addPoint(a, color); - addPoint(b, color); + function addLine(a, b) { + addPoint(a); + addPoint(b); } - function addPoint(id, color) { + function addPoint(id) { vertices.push(0, 0, 0); - colors.push(color.r, color.g, color.b); + colors.push(0, 0, 0); if (pointMap[id] === undefined) { pointMap[id] = []; @@ -34336,7 +34331,102 @@ this.matrix = camera.matrixWorld; this.matrixAutoUpdate = false; this.pointMap = pointMap; - this.update(); + this.update(); // colors + + const colorFrustum = new Color(0xffaa00); + const colorCone = new Color(0xff0000); + const colorUp = new Color(0x00aaff); + const colorTarget = new Color(0xffffff); + const colorCross = new Color(0x333333); + this.setColors(colorFrustum, colorCone, colorUp, colorTarget, colorCross); + } + + setColors(frustum, cone, up, target, cross) { + const geometry = this.geometry; + const colorAttribute = geometry.getAttribute('color'); // near + + colorAttribute.setXYZ(0, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(1, frustum.r, frustum.g, frustum.b); // n1, n2 + + colorAttribute.setXYZ(2, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(3, frustum.r, frustum.g, frustum.b); // n2, n4 + + colorAttribute.setXYZ(4, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(5, frustum.r, frustum.g, frustum.b); // n4, n3 + + colorAttribute.setXYZ(6, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(7, frustum.r, frustum.g, frustum.b); // n3, n1 + // far + + colorAttribute.setXYZ(8, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(9, frustum.r, frustum.g, frustum.b); // f1, f2 + + colorAttribute.setXYZ(10, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(11, frustum.r, frustum.g, frustum.b); // f2, f4 + + colorAttribute.setXYZ(12, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(13, frustum.r, frustum.g, frustum.b); // f4, f3 + + colorAttribute.setXYZ(14, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(15, frustum.r, frustum.g, frustum.b); // f3, f1 + // sides + + colorAttribute.setXYZ(16, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(17, frustum.r, frustum.g, frustum.b); // n1, f1 + + colorAttribute.setXYZ(18, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(19, frustum.r, frustum.g, frustum.b); // n2, f2 + + colorAttribute.setXYZ(20, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(21, frustum.r, frustum.g, frustum.b); // n3, f3 + + colorAttribute.setXYZ(22, frustum.r, frustum.g, frustum.b); + colorAttribute.setXYZ(23, frustum.r, frustum.g, frustum.b); // n4, f4 + // cone + + colorAttribute.setXYZ(24, cone.r, cone.g, cone.b); + colorAttribute.setXYZ(25, cone.r, cone.g, cone.b); // p, n1 + + colorAttribute.setXYZ(26, cone.r, cone.g, cone.b); + colorAttribute.setXYZ(27, cone.r, cone.g, cone.b); // p, n2 + + colorAttribute.setXYZ(28, cone.r, cone.g, cone.b); + colorAttribute.setXYZ(29, cone.r, cone.g, cone.b); // p, n3 + + colorAttribute.setXYZ(30, cone.r, cone.g, cone.b); + colorAttribute.setXYZ(31, cone.r, cone.g, cone.b); // p, n4 + // up + + colorAttribute.setXYZ(32, up.r, up.g, up.b); + colorAttribute.setXYZ(33, up.r, up.g, up.b); // u1, u2 + + colorAttribute.setXYZ(34, up.r, up.g, up.b); + colorAttribute.setXYZ(35, up.r, up.g, up.b); // u2, u3 + + colorAttribute.setXYZ(36, up.r, up.g, up.b); + colorAttribute.setXYZ(37, up.r, up.g, up.b); // u3, u1 + // target + + colorAttribute.setXYZ(38, target.r, target.g, target.b); + colorAttribute.setXYZ(39, target.r, target.g, target.b); // c, t + + colorAttribute.setXYZ(40, cross.r, cross.g, cross.b); + colorAttribute.setXYZ(41, cross.r, cross.g, cross.b); // p, c + // cross + + colorAttribute.setXYZ(42, cross.r, cross.g, cross.b); + colorAttribute.setXYZ(43, cross.r, cross.g, cross.b); // cn1, cn2 + + colorAttribute.setXYZ(44, cross.r, cross.g, cross.b); + colorAttribute.setXYZ(45, cross.r, cross.g, cross.b); // cn3, cn4 + + colorAttribute.setXYZ(46, cross.r, cross.g, cross.b); + colorAttribute.setXYZ(47, cross.r, cross.g, cross.b); // cf1, cf2 + + colorAttribute.setXYZ(48, cross.r, cross.g, cross.b); + colorAttribute.setXYZ(49, cross.r, cross.g, cross.b); // cf3, cf4 + + colorAttribute.needsUpdate = true; } update() { @@ -34873,115 +34963,134 @@ } - class DataUtils { - // float32 to float16 - static toHalfFloat(val) { - if (Math.abs(val) > 65504) console.warn('THREE.DataUtils.toHalfFloat(): Value out of range.'); - val = clamp(val, -65504, 65504); - _floatView[0] = val; - const f = _uint32View[0]; - const e = f >> 23 & 0x1ff; - return _baseTable[e] + ((f & 0x007fffff) >> _shiftTable[e]); - } // float16 to float32 - - - static fromHalfFloat(val) { - const m = val >> 10; - _uint32View[0] = _mantissaTable[_offsetTable[m] + (val & 0x3ff)] + _exponentTable[m]; - return _floatView[0]; - } - - } // float32 to float16 helpers + const { + floatView: _floatView, + uint32View: _uint32View, + baseTable: _baseTable, + shiftTable: _shiftTable, + mantissaTable: _mantissaTable, + exponentTable: _exponentTable, + offsetTable: _offsetTable + } = /*@__PURE__*/_generateTables(); + + function _generateTables() { + // float32 to float16 helpers + const buffer = new ArrayBuffer(4); + const floatView = new Float32Array(buffer); + const uint32View = new Uint32Array(buffer); + const baseTable = new Uint32Array(512); + const shiftTable = new Uint32Array(512); + + for (let i = 0; i < 256; ++i) { + const e = i - 127; // very small number (0, -0) + + if (e < -27) { + baseTable[i] = 0x0000; + baseTable[i | 0x100] = 0x8000; + shiftTable[i] = 24; + shiftTable[i | 0x100] = 24; // small number (denorm) + } else if (e < -14) { + baseTable[i] = 0x0400 >> -e - 14; + baseTable[i | 0x100] = 0x0400 >> -e - 14 | 0x8000; + shiftTable[i] = -e - 1; + shiftTable[i | 0x100] = -e - 1; // normal number + } else if (e <= 15) { + baseTable[i] = e + 15 << 10; + baseTable[i | 0x100] = e + 15 << 10 | 0x8000; + shiftTable[i] = 13; + shiftTable[i | 0x100] = 13; // large number (Infinity, -Infinity) + } else if (e < 128) { + baseTable[i] = 0x7c00; + baseTable[i | 0x100] = 0xfc00; + shiftTable[i] = 24; + shiftTable[i | 0x100] = 24; // stay (NaN, Infinity, -Infinity) + } else { + baseTable[i] = 0x7c00; + baseTable[i | 0x100] = 0xfc00; + shiftTable[i] = 13; + shiftTable[i | 0x100] = 13; + } + } // float16 to float32 helpers - const _buffer = new ArrayBuffer(4); + const mantissaTable = new Uint32Array(2048); + const exponentTable = new Uint32Array(64); + const offsetTable = new Uint32Array(64); - const _floatView = new Float32Array(_buffer); + for (let i = 1; i < 1024; ++i) { + let m = i << 13; // zero pad mantissa bits - const _uint32View = new Uint32Array(_buffer); + let e = 0; // zero exponent + // normalized - const _baseTable = new Uint32Array(512); + while ((m & 0x00800000) === 0) { + m <<= 1; + e -= 0x00800000; // decrement exponent + } - const _shiftTable = new Uint32Array(512); + m &= ~0x00800000; // clear leading 1 bit - for (let i = 0; i < 256; ++i) { - const e = i - 127; // very small number (0, -0) + e += 0x38800000; // adjust bias - if (e < -27) { - _baseTable[i] = 0x0000; - _baseTable[i | 0x100] = 0x8000; - _shiftTable[i] = 24; - _shiftTable[i | 0x100] = 24; // small number (denorm) - } else if (e < -14) { - _baseTable[i] = 0x0400 >> -e - 14; - _baseTable[i | 0x100] = 0x0400 >> -e - 14 | 0x8000; - _shiftTable[i] = -e - 1; - _shiftTable[i | 0x100] = -e - 1; // normal number - } else if (e <= 15) { - _baseTable[i] = e + 15 << 10; - _baseTable[i | 0x100] = e + 15 << 10 | 0x8000; - _shiftTable[i] = 13; - _shiftTable[i | 0x100] = 13; // large number (Infinity, -Infinity) - } else if (e < 128) { - _baseTable[i] = 0x7c00; - _baseTable[i | 0x100] = 0xfc00; - _shiftTable[i] = 24; - _shiftTable[i | 0x100] = 24; // stay (NaN, Infinity, -Infinity) - } else { - _baseTable[i] = 0x7c00; - _baseTable[i | 0x100] = 0xfc00; - _shiftTable[i] = 13; - _shiftTable[i | 0x100] = 13; + mantissaTable[i] = m | e; } - } // float16 to float32 helpers - - - const _mantissaTable = new Uint32Array(2048); - const _exponentTable = new Uint32Array(64); - - const _offsetTable = new Uint32Array(64); + for (let i = 1024; i < 2048; ++i) { + mantissaTable[i] = 0x38000000 + (i - 1024 << 13); + } - for (let i = 1; i < 1024; ++i) { - let m = i << 13; // zero pad mantissa bits + for (let i = 1; i < 31; ++i) { + exponentTable[i] = i << 23; + } - let e = 0; // zero exponent - // normalized + exponentTable[31] = 0x47800000; + exponentTable[32] = 0x80000000; - while ((m & 0x00800000) === 0) { - m <<= 1; - e -= 0x00800000; // decrement exponent + for (let i = 33; i < 63; ++i) { + exponentTable[i] = 0x80000000 + (i - 32 << 23); } - m &= ~0x00800000; // clear leading 1 bit + exponentTable[63] = 0xc7800000; - e += 0x38800000; // adjust bias + for (let i = 1; i < 64; ++i) { + if (i !== 32) { + offsetTable[i] = 1024; + } + } - _mantissaTable[i] = m | e; - } + return { + floatView: floatView, + uint32View: uint32View, + baseTable: baseTable, + shiftTable: shiftTable, + mantissaTable: mantissaTable, + exponentTable: exponentTable, + offsetTable: offsetTable + }; + } // float32 to float16 - for (let i = 1024; i < 2048; ++i) { - _mantissaTable[i] = 0x38000000 + (i - 1024 << 13); - } - for (let i = 1; i < 31; ++i) { - _exponentTable[i] = i << 23; - } + function toHalfFloat(val) { + if (Math.abs(val) > 65504) console.warn('THREE.DataUtils.toHalfFloat(): Value out of range.'); + val = clamp(val, -65504, 65504); + _floatView[0] = val; + const f = _uint32View[0]; + const e = f >> 23 & 0x1ff; + return _baseTable[e] + ((f & 0x007fffff) >> _shiftTable[e]); + } // float16 to float32 - _exponentTable[31] = 0x47800000; - _exponentTable[32] = 0x80000000; - for (let i = 33; i < 63; ++i) { - _exponentTable[i] = 0x80000000 + (i - 32 << 23); + function fromHalfFloat(val) { + const m = val >> 10; + _uint32View[0] = _mantissaTable[_offsetTable[m] + (val & 0x3ff)] + _exponentTable[m]; + return _floatView[0]; } - _exponentTable[63] = 0xc7800000; - - for (let i = 1; i < 64; ++i) { - if (i !== 32) { - _offsetTable[i] = 1024; - } - } + var DataUtils = /*#__PURE__*/Object.freeze({ + __proto__: null, + toHalfFloat: toHalfFloat, + fromHalfFloat: fromHalfFloat + }); class ParametricGeometry extends BufferGeometry { constructor() { diff --git a/build/three.min.js b/build/three.min.js index c6d9f995cf3b85..036e4295949b91 100644 --- a/build/three.min.js +++ b/build/three.min.js @@ -3,4 +3,4 @@ * Copyright 2010-2022 Three.js Authors * SPDX-License-Identifier: MIT */ -!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).THREE={})}(this,(function(t){"use strict";const e="141",i=100,n=300,r=301,s=302,a=303,o=304,l=306,c=1e3,h=1001,u=1002,d=1003,p=1004,m=1005,f=1006,g=1007,v=1008,x=1009,y=1012,_=1014,M=1015,b=1016,w=1020,S=1023,T=1026,A=1027,E=33776,C=33777,L=33778,R=33779,P=35840,I=35841,D=35842,N=35843,z=37492,O=37496,F=37808,B=37809,U=37810,k=37811,G=37812,V=37813,H=37814,W=37815,j=37816,q=37817,X=37818,J=37819,Y=37820,Z=37821,K=36492,Q=2300,$=2301,tt=2302,et=2400,it=2401,nt=2402,rt=2500,st=2501,at=3e3,ot=3001,lt="srgb",ct="srgb-linear",ht=7680,ut=35044,dt="300 es",pt=1035;class mt{addEventListener(t,e){void 0===this._listeners&&(this._listeners={});const i=this._listeners;void 0===i[t]&&(i[t]=[]),-1===i[t].indexOf(e)&&i[t].push(e)}hasEventListener(t,e){if(void 0===this._listeners)return!1;const i=this._listeners;return void 0!==i[t]&&-1!==i[t].indexOf(e)}removeEventListener(t,e){if(void 0===this._listeners)return;const i=this._listeners[t];if(void 0!==i){const t=i.indexOf(e);-1!==t&&i.splice(t,1)}}dispatchEvent(t){if(void 0===this._listeners)return;const e=this._listeners[t.type];if(void 0!==e){t.target=this;const i=e.slice(0);for(let e=0,n=i.length;e>8&255]+ft[t>>16&255]+ft[t>>24&255]+"-"+ft[255&e]+ft[e>>8&255]+"-"+ft[e>>16&15|64]+ft[e>>24&255]+"-"+ft[63&i|128]+ft[i>>8&255]+"-"+ft[i>>16&255]+ft[i>>24&255]+ft[255&n]+ft[n>>8&255]+ft[n>>16&255]+ft[n>>24&255]).toLowerCase()}function _t(t,e,i){return Math.max(e,Math.min(i,t))}function Mt(t,e){return(t%e+e)%e}function bt(t,e,i){return(1-i)*t+i*e}function wt(t){return 0==(t&t-1)&&0!==t}function St(t){return Math.pow(2,Math.ceil(Math.log(t)/Math.LN2))}function Tt(t){return Math.pow(2,Math.floor(Math.log(t)/Math.LN2))}var At=Object.freeze({__proto__:null,DEG2RAD:vt,RAD2DEG:xt,generateUUID:yt,clamp:_t,euclideanModulo:Mt,mapLinear:function(t,e,i,n,r){return n+(t-e)*(r-n)/(i-e)},inverseLerp:function(t,e,i){return t!==e?(i-t)/(e-t):0},lerp:bt,damp:function(t,e,i,n){return bt(t,e,1-Math.exp(-i*n))},pingpong:function(t,e=1){return e-Math.abs(Mt(t,2*e)-e)},smoothstep:function(t,e,i){return t<=e?0:t>=i?1:(t=(t-e)/(i-e))*t*(3-2*t)},smootherstep:function(t,e,i){return t<=e?0:t>=i?1:(t=(t-e)/(i-e))*t*t*(t*(6*t-15)+10)},randInt:function(t,e){return t+Math.floor(Math.random()*(e-t+1))},randFloat:function(t,e){return t+Math.random()*(e-t)},randFloatSpread:function(t){return t*(.5-Math.random())},seededRandom:function(t){void 0!==t&&(gt=t);let e=gt+=1831565813;return e=Math.imul(e^e>>>15,1|e),e^=e+Math.imul(e^e>>>7,61|e),((e^e>>>14)>>>0)/4294967296},degToRad:function(t){return t*vt},radToDeg:function(t){return t*xt},isPowerOfTwo:wt,ceilPowerOfTwo:St,floorPowerOfTwo:Tt,setQuaternionFromProperEuler:function(t,e,i,n,r){const s=Math.cos,a=Math.sin,o=s(i/2),l=a(i/2),c=s((e+n)/2),h=a((e+n)/2),u=s((e-n)/2),d=a((e-n)/2),p=s((n-e)/2),m=a((n-e)/2);switch(r){case"XYX":t.set(o*h,l*u,l*d,o*c);break;case"YZY":t.set(l*d,o*h,l*u,o*c);break;case"ZXZ":t.set(l*u,l*d,o*h,o*c);break;case"XZX":t.set(o*h,l*m,l*p,o*c);break;case"YXY":t.set(l*p,o*h,l*m,o*c);break;case"ZYZ":t.set(l*m,l*p,o*h,o*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+r)}},normalize:function(t,e){switch(e.constructor){case Float32Array:return t;case Uint16Array:return Math.round(65535*t);case Uint8Array:return Math.round(255*t);case Int16Array:return Math.round(32767*t);case Int8Array:return Math.round(127*t);default:throw new Error("Invalid component type.")}},denormalize:function(t,e){switch(e.constructor){case Float32Array:return t;case Uint16Array:return t/65535;case Uint8Array:return t/255;case Int16Array:return Math.max(t/32767,-1);case Int8Array:return Math.max(t/127,-1);default:throw new Error("Invalid component type.")}}});class Et{constructor(t=0,e=0){this.isVector2=!0,this.x=t,this.y=e}get width(){return this.x}set width(t){this.x=t}get height(){return this.y}set height(t){this.y=t}set(t,e){return this.x=t,this.y=e,this}setScalar(t){return this.x=t,this.y=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y)}copy(t){return this.x=t.x,this.y=t.y,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector2: .add() now only accepts one argument. 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Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this)}subScalar(t){return this.x-=t,this.y-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this}multiply(t){return this.x*=t.x,this.y*=t.y,this}multiplyScalar(t){return this.x*=t,this.y*=t,this}divide(t){return this.x/=t.x,this.y/=t.y,this}divideScalar(t){return this.multiplyScalar(1/t)}applyMatrix3(t){const e=this.x,i=this.y,n=t.elements;return this.x=n[0]*e+n[3]*i+n[6],this.y=n[1]*e+n[4]*i+n[7],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this}clampLength(t,e){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))}floor(){return 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this.convert(t,this.workingColorSpace,e)},toWorkingColorSpace:function(t,e){return this.convert(t,e,this.workingColorSpace)}},Ft={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Bt={r:0,g:0,b:0},Ut={h:0,s:0,l:0},kt={h:0,s:0,l:0};function Gt(t,e,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+6*(e-t)*(2/3-i):t}function Vt(t,e){return e.r=t.r,e.g=t.g,e.b=t.b,e}class Ht{constructor(t,e,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,void 0===e&&void 0===i?this.set(t):this.setRGB(t,e,i)}set(t){return t&&t.isColor?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t),this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e="srgb"){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,Ot.toWorkingColorSpace(this,e),this}setRGB(t,e,i,n="srgb-linear"){return this.r=t,this.g=e,this.b=i,Ot.toWorkingColorSpace(this,n),this}setHSL(t,e,i,n="srgb-linear"){if(t=Mt(t,1),e=_t(e,0,1),i=_t(i,0,1),0===e)this.r=this.g=this.b=i;else{const n=i<=.5?i*(1+e):i+e-i*e,r=2*i-n;this.r=Gt(r,n,t+1/3),this.g=Gt(r,n,t),this.b=Gt(r,n,t-1/3)}return Ot.toWorkingColorSpace(this,n),this}setStyle(t,e="srgb"){function i(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let n;if(n=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(t)){let t;const r=n[1],s=n[2];switch(r){case"rgb":case"rgba":if(t=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return this.r=Math.min(255,parseInt(t[1],10))/255,this.g=Math.min(255,parseInt(t[2],10))/255,this.b=Math.min(255,parseInt(t[3],10))/255,Ot.toWorkingColorSpace(this,e),i(t[4]),this;if(t=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return this.r=Math.min(100,parseInt(t[1],10))/100,this.g=Math.min(100,parseInt(t[2],10))/100,this.b=Math.min(100,parseInt(t[3],10))/100,Ot.toWorkingColorSpace(this,e),i(t[4]),this;break;case"hsl":case"hsla":if(t=/^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s)){const n=parseFloat(t[1])/360,r=parseInt(t[2],10)/100,s=parseInt(t[3],10)/100;return i(t[4]),this.setHSL(n,r,s,e)}}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(t)){const t=n[1],i=t.length;if(3===i)return this.r=parseInt(t.charAt(0)+t.charAt(0),16)/255,this.g=parseInt(t.charAt(1)+t.charAt(1),16)/255,this.b=parseInt(t.charAt(2)+t.charAt(2),16)/255,Ot.toWorkingColorSpace(this,e),this;if(6===i)return this.r=parseInt(t.charAt(0)+t.charAt(1),16)/255,this.g=parseInt(t.charAt(2)+t.charAt(3),16)/255,this.b=parseInt(t.charAt(4)+t.charAt(5),16)/255,Ot.toWorkingColorSpace(this,e),this}return t&&t.length>0?this.setColorName(t,e):this}setColorName(t,e="srgb"){const i=Ft[t.toLowerCase()];return void 0!==i?this.setHex(i,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=Dt(t.r),this.g=Dt(t.g),this.b=Dt(t.b),this}copyLinearToSRGB(t){return this.r=Nt(t.r),this.g=Nt(t.g),this.b=Nt(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t="srgb"){return Ot.fromWorkingColorSpace(Vt(this,Bt),t),_t(255*Bt.r,0,255)<<16^_t(255*Bt.g,0,255)<<8^_t(255*Bt.b,0,255)<<0}getHexString(t="srgb"){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e="srgb-linear"){Ot.fromWorkingColorSpace(Vt(this,Bt),e);const i=Bt.r,n=Bt.g,r=Bt.b,s=Math.max(i,n,r),a=Math.min(i,n,r);let o,l;const c=(a+s)/2;if(a===s)o=0,l=0;else{const t=s-a;switch(l=c<=.5?t/(s+a):t/(2-s-a),s){case i:o=(n-r)/t+(n2048||e.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",t),e.toDataURL("image/jpeg",.6)):e.toDataURL("image/png")}static sRGBToLinear(t){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const e=It("canvas");e.width=t.width,e.height=t.height;const i=e.getContext("2d");i.drawImage(t,0,0,t.width,t.height);const n=i.getImageData(0,0,t.width,t.height),r=n.data;for(let t=0;t1)switch(this.wrapS){case c:t.x=t.x-Math.floor(t.x);break;case h:t.x=t.x<0?0:1;break;case u:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case c:t.y=t.y-Math.floor(t.y);break;case h:t.y=t.y<0?0:1;break;case u:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){!0===t&&(this.version++,this.source.needsUpdate=!0)}}Yt.DEFAULT_IMAGE=null,Yt.DEFAULT_MAPPING=n;class Zt{constructor(t=0,e=0,i=0,n=1){this.isVector4=!0,this.x=t,this.y=e,this.z=i,this.w=n}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,i,n){return this.x=t,this.y=e,this.z=i,this.w=n,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this)}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this)}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,i=this.y,n=this.z,r=this.w,s=t.elements;return this.x=s[0]*e+s[4]*i+s[8]*n+s[12]*r,this.y=s[1]*e+s[5]*i+s[9]*n+s[13]*r,this.z=s[2]*e+s[6]*i+s[10]*n+s[14]*r,this.w=s[3]*e+s[7]*i+s[11]*n+s[15]*r,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,i,n,r;const s=.01,a=.1,o=t.elements,l=o[0],c=o[4],h=o[8],u=o[1],d=o[5],p=o[9],m=o[2],f=o[6],g=o[10];if(Math.abs(c-u)o&&t>v?tv?o=0?1:-1,n=1-e*e;if(n>Number.EPSILON){const r=Math.sqrt(n),s=Math.atan2(r,e*i);t=Math.sin(t*s)/r,a=Math.sin(a*s)/r}const r=a*i;if(o=o*t+u*r,l=l*t+d*r,c=c*t+p*r,h=h*t+m*r,t===1-a){const t=1/Math.sqrt(o*o+l*l+c*c+h*h);o*=t,l*=t,c*=t,h*=t}}t[e]=o,t[e+1]=l,t[e+2]=c,t[e+3]=h}static multiplyQuaternionsFlat(t,e,i,n,r,s){const a=i[n],o=i[n+1],l=i[n+2],c=i[n+3],h=r[s],u=r[s+1],d=r[s+2],p=r[s+3];return t[e]=a*p+c*h+o*d-l*u,t[e+1]=o*p+c*u+l*h-a*d,t[e+2]=l*p+c*d+a*u-o*h,t[e+3]=c*p-a*h-o*u-l*d,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,i,n){return this._x=t,this._y=e,this._z=i,this._w=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e){if(!t||!t.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const i=t._x,n=t._y,r=t._z,s=t._order,a=Math.cos,o=Math.sin,l=a(i/2),c=a(n/2),h=a(r/2),u=o(i/2),d=o(n/2),p=o(r/2);switch(s){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!1!==e&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const i=e/2,n=Math.sin(i);return this._x=t.x*n,this._y=t.y*n,this._z=t.z*n,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,i=e[0],n=e[4],r=e[8],s=e[1],a=e[5],o=e[9],l=e[2],c=e[6],h=e[10],u=i+a+h;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(c-o)*t,this._y=(r-l)*t,this._z=(s-n)*t}else if(i>a&&i>h){const t=2*Math.sqrt(1+i-a-h);this._w=(c-o)/t,this._x=.25*t,this._y=(n+s)/t,this._z=(r+l)/t}else if(a>h){const t=2*Math.sqrt(1+a-i-h);this._w=(r-l)/t,this._x=(n+s)/t,this._y=.25*t,this._z=(o+c)/t}else{const t=2*Math.sqrt(1+h-i-a);this._w=(s-n)/t,this._x=(r+l)/t,this._y=(o+c)/t,this._z=.25*t}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let i=t.dot(e)+1;return iMath.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=i):(this._x=0,this._y=-t.z,this._z=t.y,this._w=i)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=i),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(_t(this.dot(t),-1,1)))}rotateTowards(t,e){const i=this.angleTo(t);if(0===i)return this;const n=Math.min(1,e/i);return this.slerp(t,n),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t,e){return void 0!==e?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,e)):this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const i=t._x,n=t._y,r=t._z,s=t._w,a=e._x,o=e._y,l=e._z,c=e._w;return this._x=i*c+s*a+n*l-r*o,this._y=n*c+s*o+r*a-i*l,this._z=r*c+s*l+i*o-n*a,this._w=s*c-i*a-n*o-r*l,this._onChangeCallback(),this}slerp(t,e){if(0===e)return this;if(1===e)return this.copy(t);const i=this._x,n=this._y,r=this._z,s=this._w;let a=s*t._w+i*t._x+n*t._y+r*t._z;if(a<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,a=-a):this.copy(t),a>=1)return this._w=s,this._x=i,this._y=n,this._z=r,this;const o=1-a*a;if(o<=Number.EPSILON){const t=1-e;return this._w=t*s+e*this._w,this._x=t*i+e*this._x,this._y=t*n+e*this._y,this._z=t*r+e*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(o),c=Math.atan2(l,a),h=Math.sin((1-e)*c)/l,u=Math.sin(e*c)/l;return this._w=s*h+this._w*u,this._x=i*h+this._x*u,this._y=n*h+this._y*u,this._z=r*h+this._z*u,this._onChangeCallback(),this}slerpQuaternions(t,e,i){return this.copy(t).slerp(e,i)}random(){const t=Math.random(),e=Math.sqrt(1-t),i=Math.sqrt(t),n=2*Math.PI*Math.random(),r=2*Math.PI*Math.random();return this.set(e*Math.cos(n),i*Math.sin(r),i*Math.cos(r),e*Math.sin(n))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class ee{constructor(t=0,e=0,i=0){this.isVector3=!0,this.x=t,this.y=e,this.z=i}set(t,e,i){return void 0===i&&(i=this.z),this.x=t,this.y=e,this.z=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t,e){return void 0!==e?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,e)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return t&&t.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(ne.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(ne.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[3]*i+r[6]*n,this.y=r[1]*e+r[4]*i+r[7]*n,this.z=r[2]*e+r[5]*i+r[8]*n,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,i=this.y,n=this.z,r=t.elements,s=1/(r[3]*e+r[7]*i+r[11]*n+r[15]);return this.x=(r[0]*e+r[4]*i+r[8]*n+r[12])*s,this.y=(r[1]*e+r[5]*i+r[9]*n+r[13])*s,this.z=(r[2]*e+r[6]*i+r[10]*n+r[14])*s,this}applyQuaternion(t){const e=this.x,i=this.y,n=this.z,r=t.x,s=t.y,a=t.z,o=t.w,l=o*e+s*n-a*i,c=o*i+a*e-r*n,h=o*n+r*i-s*e,u=-r*e-s*i-a*n;return this.x=l*o+u*-r+c*-a-h*-s,this.y=c*o+u*-s+h*-r-l*-a,this.z=h*o+u*-a+l*-s-c*-r,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[4]*i+r[8]*n,this.y=r[1]*e+r[5]*i+r[9]*n,this.z=r[2]*e+r[6]*i+r[10]*n,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this}clampLength(t,e){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,i){return this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this}cross(t,e){return void 0!==e?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,e)):this.crossVectors(this,t)}crossVectors(t,e){const i=t.x,n=t.y,r=t.z,s=e.x,a=e.y,o=e.z;return this.x=n*o-r*a,this.y=r*s-i*o,this.z=i*a-n*s,this}projectOnVector(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const i=t.dot(this)/e;return this.copy(t).multiplyScalar(i)}projectOnPlane(t){return ie.copy(this).projectOnVector(t),this.sub(ie)}reflect(t){return this.sub(ie.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const i=this.dot(t)/e;return Math.acos(_t(i,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,i=this.y-t.y,n=this.z-t.z;return e*e+i*i+n*n}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,i){const n=Math.sin(e)*t;return this.x=n*Math.sin(i),this.y=Math.cos(e)*t,this.z=n*Math.cos(i),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,i){return this.x=t*Math.sin(e),this.y=i,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),i=this.setFromMatrixColumn(t,1).length(),n=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=i,this.z=n,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,4*e)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,3*e)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e,i){return void 0!==i&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const t=2*(Math.random()-.5),e=Math.random()*Math.PI*2,i=Math.sqrt(1-t**2);return this.x=i*Math.cos(e),this.y=i*Math.sin(e),this.z=t,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const ie=new ee,ne=new te;class re{constructor(t=new ee(1/0,1/0,1/0),e=new ee(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){let e=1/0,i=1/0,n=1/0,r=-1/0,s=-1/0,a=-1/0;for(let o=0,l=t.length;or&&(r=l),c>s&&(s=c),h>a&&(a=h)}return this.min.set(e,i,n),this.max.set(r,s,a),this}setFromBufferAttribute(t){let e=1/0,i=1/0,n=1/0,r=-1/0,s=-1/0,a=-1/0;for(let o=0,l=t.count;or&&(r=l),c>s&&(s=c),h>a&&(a=h)}return this.min.set(e,i,n),this.max.set(r,s,a),this}setFromPoints(t){this.makeEmpty();for(let e=0,i=t.length;ethis.max.x||t.ythis.max.y||t.zthis.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y||t.max.zthis.max.z)}intersectsSphere(t){return this.clampPoint(t.center,ae),ae.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,i;return t.normal.x>0?(e=t.normal.x*this.min.x,i=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,i=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,i+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,i+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,i+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,i+=t.normal.z*this.min.z),e<=-t.constant&&i>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(me),fe.subVectors(this.max,me),le.subVectors(t.a,me),ce.subVectors(t.b,me),he.subVectors(t.c,me),ue.subVectors(ce,le),de.subVectors(he,ce),pe.subVectors(le,he);let e=[0,-ue.z,ue.y,0,-de.z,de.y,0,-pe.z,pe.y,ue.z,0,-ue.x,de.z,0,-de.x,pe.z,0,-pe.x,-ue.y,ue.x,0,-de.y,de.x,0,-pe.y,pe.x,0];return!!xe(e,le,ce,he,fe)&&(e=[1,0,0,0,1,0,0,0,1],!!xe(e,le,ce,he,fe)&&(ge.crossVectors(ue,de),e=[ge.x,ge.y,ge.z],xe(e,le,ce,he,fe)))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return ae.copy(t).clamp(this.min,this.max).sub(t).length()}getBoundingSphere(t){return this.getCenter(t.center),t.radius=.5*this.getSize(ae).length(),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()||(se[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),se[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),se[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),se[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),se[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),se[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),se[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),se[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(se)),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const se=[new ee,new ee,new ee,new ee,new ee,new ee,new ee,new ee],ae=new ee,oe=new re,le=new ee,ce=new ee,he=new ee,ue=new ee,de=new ee,pe=new ee,me=new ee,fe=new ee,ge=new ee,ve=new ee;function xe(t,e,i,n,r){for(let s=0,a=t.length-3;s<=a;s+=3){ve.fromArray(t,s);const a=r.x*Math.abs(ve.x)+r.y*Math.abs(ve.y)+r.z*Math.abs(ve.z),o=e.dot(ve),l=i.dot(ve),c=n.dot(ve);if(Math.max(-Math.max(o,l,c),Math.min(o,l,c))>a)return!1}return!0}const ye=new re,_e=new ee,Me=new ee,be=new ee;class we{constructor(t=new ee,e=-1){this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const i=this.center;void 0!==e?i.copy(e):ye.setFromPoints(t).getCenter(i);let n=0;for(let e=0,r=t.length;ethis.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){be.subVectors(t,this.center);const e=be.lengthSq();if(e>this.radius*this.radius){const t=Math.sqrt(e),i=.5*(t-this.radius);this.center.add(be.multiplyScalar(i/t)),this.radius+=i}return this}union(t){return!0===this.center.equals(t.center)?Me.set(0,0,1).multiplyScalar(t.radius):Me.subVectors(t.center,this.center).normalize().multiplyScalar(t.radius),this.expandByPoint(_e.copy(t.center).add(Me)),this.expandByPoint(_e.copy(t.center).sub(Me)),this}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const Se=new ee,Te=new ee,Ae=new ee,Ee=new ee,Ce=new ee,Le=new ee,Re=new ee;class Pe{constructor(t=new ee,e=new ee(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.direction).multiplyScalar(t).add(this.origin)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,Se)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);const i=e.dot(this.direction);return i<0?e.copy(this.origin):e.copy(this.direction).multiplyScalar(i).add(this.origin)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=Se.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(Se.copy(this.direction).multiplyScalar(e).add(this.origin),Se.distanceToSquared(t))}distanceSqToSegment(t,e,i,n){Te.copy(t).add(e).multiplyScalar(.5),Ae.copy(e).sub(t).normalize(),Ee.copy(this.origin).sub(Te);const r=.5*t.distanceTo(e),s=-this.direction.dot(Ae),a=Ee.dot(this.direction),o=-Ee.dot(Ae),l=Ee.lengthSq(),c=Math.abs(1-s*s);let h,u,d,p;if(c>0)if(h=s*o-a,u=s*a-o,p=r*c,h>=0)if(u>=-p)if(u<=p){const t=1/c;h*=t,u*=t,d=h*(h+s*u+2*a)+u*(s*h+u+2*o)+l}else u=r,h=Math.max(0,-(s*u+a)),d=-h*h+u*(u+2*o)+l;else u=-r,h=Math.max(0,-(s*u+a)),d=-h*h+u*(u+2*o)+l;else u<=-p?(h=Math.max(0,-(-s*r+a)),u=h>0?-r:Math.min(Math.max(-r,-o),r),d=-h*h+u*(u+2*o)+l):u<=p?(h=0,u=Math.min(Math.max(-r,-o),r),d=u*(u+2*o)+l):(h=Math.max(0,-(s*r+a)),u=h>0?r:Math.min(Math.max(-r,-o),r),d=-h*h+u*(u+2*o)+l);else u=s>0?-r:r,h=Math.max(0,-(s*u+a)),d=-h*h+u*(u+2*o)+l;return i&&i.copy(this.direction).multiplyScalar(h).add(this.origin),n&&n.copy(Ae).multiplyScalar(u).add(Te),d}intersectSphere(t,e){Se.subVectors(t.center,this.origin);const i=Se.dot(this.direction),n=Se.dot(Se)-i*i,r=t.radius*t.radius;if(n>r)return null;const s=Math.sqrt(r-n),a=i-s,o=i+s;return a<0&&o<0?null:a<0?this.at(o,e):this.at(a,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const i=-(this.origin.dot(t.normal)+t.constant)/e;return i>=0?i:null}intersectPlane(t,e){const i=this.distanceToPlane(t);return null===i?null:this.at(i,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);if(0===e)return!0;return t.normal.dot(this.direction)*e<0}intersectBox(t,e){let i,n,r,s,a,o;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(i=(t.min.x-u.x)*l,n=(t.max.x-u.x)*l):(i=(t.max.x-u.x)*l,n=(t.min.x-u.x)*l),c>=0?(r=(t.min.y-u.y)*c,s=(t.max.y-u.y)*c):(r=(t.max.y-u.y)*c,s=(t.min.y-u.y)*c),i>s||r>n?null:((r>i||i!=i)&&(i=r),(s=0?(a=(t.min.z-u.z)*h,o=(t.max.z-u.z)*h):(a=(t.max.z-u.z)*h,o=(t.min.z-u.z)*h),i>o||a>n?null:((a>i||i!=i)&&(i=a),(o=0?i:n,e)))}intersectsBox(t){return null!==this.intersectBox(t,Se)}intersectTriangle(t,e,i,n,r){Ce.subVectors(e,t),Le.subVectors(i,t),Re.crossVectors(Ce,Le);let s,a=this.direction.dot(Re);if(a>0){if(n)return null;s=1}else{if(!(a<0))return null;s=-1,a=-a}Ee.subVectors(this.origin,t);const o=s*this.direction.dot(Le.crossVectors(Ee,Le));if(o<0)return null;const l=s*this.direction.dot(Ce.cross(Ee));if(l<0)return null;if(o+l>a)return null;const c=-s*Ee.dot(Re);return c<0?null:this.at(c/a,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class Ie{constructor(){this.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}set(t,e,i,n,r,s,a,o,l,c,h,u,d,p,m,f){const g=this.elements;return g[0]=t,g[4]=e,g[8]=i,g[12]=n,g[1]=r,g[5]=s,g[9]=a,g[13]=o,g[2]=l,g[6]=c,g[10]=h,g[14]=u,g[3]=d,g[7]=p,g[11]=m,g[15]=f,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new Ie).fromArray(this.elements)}copy(t){const e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],e[9]=i[9],e[10]=i[10],e[11]=i[11],e[12]=i[12],e[13]=i[13],e[14]=i[14],e[15]=i[15],this}copyPosition(t){const e=this.elements,i=t.elements;return e[12]=i[12],e[13]=i[13],e[14]=i[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,i){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(t,e,i){return this.set(t.x,e.x,i.x,0,t.y,e.y,i.y,0,t.z,e.z,i.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,i=t.elements,n=1/De.setFromMatrixColumn(t,0).length(),r=1/De.setFromMatrixColumn(t,1).length(),s=1/De.setFromMatrixColumn(t,2).length();return e[0]=i[0]*n,e[1]=i[1]*n,e[2]=i[2]*n,e[3]=0,e[4]=i[4]*r,e[5]=i[5]*r,e[6]=i[6]*r,e[7]=0,e[8]=i[8]*s,e[9]=i[9]*s,e[10]=i[10]*s,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){t&&t.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const e=this.elements,i=t.x,n=t.y,r=t.z,s=Math.cos(i),a=Math.sin(i),o=Math.cos(n),l=Math.sin(n),c=Math.cos(r),h=Math.sin(r);if("XYZ"===t.order){const t=s*c,i=s*h,n=a*c,r=a*h;e[0]=o*c,e[4]=-o*h,e[8]=l,e[1]=i+n*l,e[5]=t-r*l,e[9]=-a*o,e[2]=r-t*l,e[6]=n+i*l,e[10]=s*o}else if("YXZ"===t.order){const t=o*c,i=o*h,n=l*c,r=l*h;e[0]=t+r*a,e[4]=n*a-i,e[8]=s*l,e[1]=s*h,e[5]=s*c,e[9]=-a,e[2]=i*a-n,e[6]=r+t*a,e[10]=s*o}else if("ZXY"===t.order){const t=o*c,i=o*h,n=l*c,r=l*h;e[0]=t-r*a,e[4]=-s*h,e[8]=n+i*a,e[1]=i+n*a,e[5]=s*c,e[9]=r-t*a,e[2]=-s*l,e[6]=a,e[10]=s*o}else if("ZYX"===t.order){const t=s*c,i=s*h,n=a*c,r=a*h;e[0]=o*c,e[4]=n*l-i,e[8]=t*l+r,e[1]=o*h,e[5]=r*l+t,e[9]=i*l-n,e[2]=-l,e[6]=a*o,e[10]=s*o}else if("YZX"===t.order){const t=s*o,i=s*l,n=a*o,r=a*l;e[0]=o*c,e[4]=r-t*h,e[8]=n*h+i,e[1]=h,e[5]=s*c,e[9]=-a*c,e[2]=-l*c,e[6]=i*h+n,e[10]=t-r*h}else if("XZY"===t.order){const t=s*o,i=s*l,n=a*o,r=a*l;e[0]=o*c,e[4]=-h,e[8]=l*c,e[1]=t*h+r,e[5]=s*c,e[9]=i*h-n,e[2]=n*h-i,e[6]=a*c,e[10]=r*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(ze,t,Oe)}lookAt(t,e,i){const n=this.elements;return Ue.subVectors(t,e),0===Ue.lengthSq()&&(Ue.z=1),Ue.normalize(),Fe.crossVectors(i,Ue),0===Fe.lengthSq()&&(1===Math.abs(i.z)?Ue.x+=1e-4:Ue.z+=1e-4,Ue.normalize(),Fe.crossVectors(i,Ue)),Fe.normalize(),Be.crossVectors(Ue,Fe),n[0]=Fe.x,n[4]=Be.x,n[8]=Ue.x,n[1]=Fe.y,n[5]=Be.y,n[9]=Ue.y,n[2]=Fe.z,n[6]=Be.z,n[10]=Ue.z,this}multiply(t,e){return void 0!==e?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,e)):this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const i=t.elements,n=e.elements,r=this.elements,s=i[0],a=i[4],o=i[8],l=i[12],c=i[1],h=i[5],u=i[9],d=i[13],p=i[2],m=i[6],f=i[10],g=i[14],v=i[3],x=i[7],y=i[11],_=i[15],M=n[0],b=n[4],w=n[8],S=n[12],T=n[1],A=n[5],E=n[9],C=n[13],L=n[2],R=n[6],P=n[10],I=n[14],D=n[3],N=n[7],z=n[11],O=n[15];return r[0]=s*M+a*T+o*L+l*D,r[4]=s*b+a*A+o*R+l*N,r[8]=s*w+a*E+o*P+l*z,r[12]=s*S+a*C+o*I+l*O,r[1]=c*M+h*T+u*L+d*D,r[5]=c*b+h*A+u*R+d*N,r[9]=c*w+h*E+u*P+d*z,r[13]=c*S+h*C+u*I+d*O,r[2]=p*M+m*T+f*L+g*D,r[6]=p*b+m*A+f*R+g*N,r[10]=p*w+m*E+f*P+g*z,r[14]=p*S+m*C+f*I+g*O,r[3]=v*M+x*T+y*L+_*D,r[7]=v*b+x*A+y*R+_*N,r[11]=v*w+x*E+y*P+_*z,r[15]=v*S+x*C+y*I+_*O,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],i=t[4],n=t[8],r=t[12],s=t[1],a=t[5],o=t[9],l=t[13],c=t[2],h=t[6],u=t[10],d=t[14];return t[3]*(+r*o*h-n*l*h-r*a*u+i*l*u+n*a*d-i*o*d)+t[7]*(+e*o*d-e*l*u+r*s*u-n*s*d+n*l*c-r*o*c)+t[11]*(+e*l*h-e*a*d-r*s*h+i*s*d+r*a*c-i*l*c)+t[15]*(-n*a*c-e*o*h+e*a*u+n*s*h-i*s*u+i*o*c)}transpose(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,i){const n=this.elements;return t.isVector3?(n[12]=t.x,n[13]=t.y,n[14]=t.z):(n[12]=t,n[13]=e,n[14]=i),this}invert(){const t=this.elements,e=t[0],i=t[1],n=t[2],r=t[3],s=t[4],a=t[5],o=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11],p=t[12],m=t[13],f=t[14],g=t[15],v=h*f*l-m*u*l+m*o*d-a*f*d-h*o*g+a*u*g,x=p*u*l-c*f*l-p*o*d+s*f*d+c*o*g-s*u*g,y=c*m*l-p*h*l+p*a*d-s*m*d-c*a*g+s*h*g,_=p*h*o-c*m*o-p*a*u+s*m*u+c*a*f-s*h*f,M=e*v+i*x+n*y+r*_;if(0===M)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const b=1/M;return t[0]=v*b,t[1]=(m*u*r-h*f*r-m*n*d+i*f*d+h*n*g-i*u*g)*b,t[2]=(a*f*r-m*o*r+m*n*l-i*f*l-a*n*g+i*o*g)*b,t[3]=(h*o*r-a*u*r-h*n*l+i*u*l+a*n*d-i*o*d)*b,t[4]=x*b,t[5]=(c*f*r-p*u*r+p*n*d-e*f*d-c*n*g+e*u*g)*b,t[6]=(p*o*r-s*f*r-p*n*l+e*f*l+s*n*g-e*o*g)*b,t[7]=(s*u*r-c*o*r+c*n*l-e*u*l-s*n*d+e*o*d)*b,t[8]=y*b,t[9]=(p*h*r-c*m*r-p*i*d+e*m*d+c*i*g-e*h*g)*b,t[10]=(s*m*r-p*a*r+p*i*l-e*m*l-s*i*g+e*a*g)*b,t[11]=(c*a*r-s*h*r-c*i*l+e*h*l+s*i*d-e*a*d)*b,t[12]=_*b,t[13]=(c*m*n-p*h*n+p*i*u-e*m*u-c*i*f+e*h*f)*b,t[14]=(p*a*n-s*m*n-p*i*o+e*m*o+s*i*f-e*a*f)*b,t[15]=(s*h*n-c*a*n+c*i*o-e*h*o-s*i*u+e*a*u)*b,this}scale(t){const e=this.elements,i=t.x,n=t.y,r=t.z;return e[0]*=i,e[4]*=n,e[8]*=r,e[1]*=i,e[5]*=n,e[9]*=r,e[2]*=i,e[6]*=n,e[10]*=r,e[3]*=i,e[7]*=n,e[11]*=r,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],i=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],n=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,i,n))}makeTranslation(t,e,i){return this.set(1,0,0,t,0,1,0,e,0,0,1,i,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),i=Math.sin(t);return this.set(1,0,0,0,0,e,-i,0,0,i,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),i=Math.sin(t);return this.set(e,0,i,0,0,1,0,0,-i,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),i=Math.sin(t);return this.set(e,-i,0,0,i,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const i=Math.cos(e),n=Math.sin(e),r=1-i,s=t.x,a=t.y,o=t.z,l=r*s,c=r*a;return this.set(l*s+i,l*a-n*o,l*o+n*a,0,l*a+n*o,c*a+i,c*o-n*s,0,l*o-n*a,c*o+n*s,r*o*o+i,0,0,0,0,1),this}makeScale(t,e,i){return this.set(t,0,0,0,0,e,0,0,0,0,i,0,0,0,0,1),this}makeShear(t,e,i,n,r,s){return this.set(1,i,r,0,t,1,s,0,e,n,1,0,0,0,0,1),this}compose(t,e,i){const n=this.elements,r=e._x,s=e._y,a=e._z,o=e._w,l=r+r,c=s+s,h=a+a,u=r*l,d=r*c,p=r*h,m=s*c,f=s*h,g=a*h,v=o*l,x=o*c,y=o*h,_=i.x,M=i.y,b=i.z;return n[0]=(1-(m+g))*_,n[1]=(d+y)*_,n[2]=(p-x)*_,n[3]=0,n[4]=(d-y)*M,n[5]=(1-(u+g))*M,n[6]=(f+v)*M,n[7]=0,n[8]=(p+x)*b,n[9]=(f-v)*b,n[10]=(1-(u+m))*b,n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,this}decompose(t,e,i){const n=this.elements;let r=De.set(n[0],n[1],n[2]).length();const s=De.set(n[4],n[5],n[6]).length(),a=De.set(n[8],n[9],n[10]).length();this.determinant()<0&&(r=-r),t.x=n[12],t.y=n[13],t.z=n[14],Ne.copy(this);const o=1/r,l=1/s,c=1/a;return Ne.elements[0]*=o,Ne.elements[1]*=o,Ne.elements[2]*=o,Ne.elements[4]*=l,Ne.elements[5]*=l,Ne.elements[6]*=l,Ne.elements[8]*=c,Ne.elements[9]*=c,Ne.elements[10]*=c,e.setFromRotationMatrix(Ne),i.x=r,i.y=s,i.z=a,this}makePerspective(t,e,i,n,r,s){void 0===s&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const a=this.elements,o=2*r/(e-t),l=2*r/(i-n),c=(e+t)/(e-t),h=(i+n)/(i-n),u=-(s+r)/(s-r),d=-2*s*r/(s-r);return a[0]=o,a[4]=0,a[8]=c,a[12]=0,a[1]=0,a[5]=l,a[9]=h,a[13]=0,a[2]=0,a[6]=0,a[10]=u,a[14]=d,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(t,e,i,n,r,s){const a=this.elements,o=1/(e-t),l=1/(i-n),c=1/(s-r),h=(e+t)*o,u=(i+n)*l,d=(s+r)*c;return a[0]=2*o,a[4]=0,a[8]=0,a[12]=-h,a[1]=0,a[5]=2*l,a[9]=0,a[13]=-u,a[2]=0,a[6]=0,a[10]=-2*c,a[14]=-d,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(t){const e=this.elements,i=t.elements;for(let t=0;t<16;t++)if(e[t]!==i[t])return!1;return!0}fromArray(t,e=0){for(let i=0;i<16;i++)this.elements[i]=t[i+e];return this}toArray(t=[],e=0){const i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t[e+9]=i[9],t[e+10]=i[10],t[e+11]=i[11],t[e+12]=i[12],t[e+13]=i[13],t[e+14]=i[14],t[e+15]=i[15],t}}const De=new ee,Ne=new Ie,ze=new ee(0,0,0),Oe=new ee(1,1,1),Fe=new ee,Be=new ee,Ue=new ee,ke=new Ie,Ge=new te;class Ve{constructor(t=0,e=0,i=0,n=Ve.DefaultOrder){this.isEuler=!0,this._x=t,this._y=e,this._z=i,this._order=n}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,i,n=this._order){return this._x=t,this._y=e,this._z=i,this._order=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,i=!0){const n=t.elements,r=n[0],s=n[4],a=n[8],o=n[1],l=n[5],c=n[9],h=n[2],u=n[6],d=n[10];switch(e){case"XYZ":this._y=Math.asin(_t(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-s,r)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-_t(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(a,d),this._z=Math.atan2(o,l)):(this._y=Math.atan2(-h,r),this._z=0);break;case"ZXY":this._x=Math.asin(_t(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(o,r));break;case"ZYX":this._y=Math.asin(-_t(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(o,r)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(_t(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-h,r)):(this._x=0,this._y=Math.atan2(a,d));break;case"XZY":this._z=Math.asin(-_t(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(a,r)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!0===i&&this._onChangeCallback(),this}setFromQuaternion(t,e,i){return ke.makeRotationFromQuaternion(t),this.setFromRotationMatrix(ke,e,i)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return Ge.setFromEuler(this),this.setFromQuaternion(Ge,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}toVector3(){console.error("THREE.Euler: .toVector3() has been removed. Use Vector3.setFromEuler() instead")}}Ve.DefaultOrder="XYZ",Ve.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];class He{constructor(){this.mask=1}set(t){this.mask=(1<>>0}enable(t){this.mask|=1<1){for(let t=0;t1){for(let t=0;t0){n.children=[];for(let e=0;e0){n.animations=[];for(let e=0;e0&&(i.geometries=e),n.length>0&&(i.materials=n),r.length>0&&(i.textures=r),a.length>0&&(i.images=a),o.length>0&&(i.shapes=o),l.length>0&&(i.skeletons=l),c.length>0&&(i.animations=c),h.length>0&&(i.nodes=h)}return i.object=n,i;function s(t){const e=[];for(const i in t){const n=t[i];delete n.metadata,e.push(n)}return e}}clone(t){return(new this.constructor).copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let e=0;e0?n.multiplyScalar(1/Math.sqrt(r)):n.set(0,0,0)}static getBarycoord(t,e,i,n,r){ri.subVectors(n,e),si.subVectors(i,e),ai.subVectors(t,e);const s=ri.dot(ri),a=ri.dot(si),o=ri.dot(ai),l=si.dot(si),c=si.dot(ai),h=s*l-a*a;if(0===h)return r.set(-2,-1,-1);const u=1/h,d=(l*o-a*c)*u,p=(s*c-a*o)*u;return r.set(1-d-p,p,d)}static containsPoint(t,e,i,n){return this.getBarycoord(t,e,i,n,oi),oi.x>=0&&oi.y>=0&&oi.x+oi.y<=1}static getUV(t,e,i,n,r,s,a,o){return this.getBarycoord(t,e,i,n,oi),o.set(0,0),o.addScaledVector(r,oi.x),o.addScaledVector(s,oi.y),o.addScaledVector(a,oi.z),o}static isFrontFacing(t,e,i,n){return ri.subVectors(i,e),si.subVectors(t,e),ri.cross(si).dot(n)<0}set(t,e,i){return this.a.copy(t),this.b.copy(e),this.c.copy(i),this}setFromPointsAndIndices(t,e,i,n){return this.a.copy(t[e]),this.b.copy(t[i]),this.c.copy(t[n]),this}setFromAttributeAndIndices(t,e,i,n){return this.a.fromBufferAttribute(t,e),this.b.fromBufferAttribute(t,i),this.c.fromBufferAttribute(t,n),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return ri.subVectors(this.c,this.b),si.subVectors(this.a,this.b),.5*ri.cross(si).length()}getMidpoint(t){return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return mi.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return mi.getBarycoord(t,this.a,this.b,this.c,e)}getUV(t,e,i,n,r){return mi.getUV(t,this.a,this.b,this.c,e,i,n,r)}containsPoint(t){return mi.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return mi.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){const i=this.a,n=this.b,r=this.c;let s,a;li.subVectors(n,i),ci.subVectors(r,i),ui.subVectors(t,i);const o=li.dot(ui),l=ci.dot(ui);if(o<=0&&l<=0)return e.copy(i);di.subVectors(t,n);const c=li.dot(di),h=ci.dot(di);if(c>=0&&h<=c)return e.copy(n);const u=o*h-c*l;if(u<=0&&o>=0&&c<=0)return s=o/(o-c),e.copy(i).addScaledVector(li,s);pi.subVectors(t,r);const d=li.dot(pi),p=ci.dot(pi);if(p>=0&&d<=p)return e.copy(r);const m=d*l-o*p;if(m<=0&&l>=0&&p<=0)return a=l/(l-p),e.copy(i).addScaledVector(ci,a);const f=c*p-d*h;if(f<=0&&h-c>=0&&d-p>=0)return hi.subVectors(r,n),a=(h-c)/(h-c+(d-p)),e.copy(n).addScaledVector(hi,a);const g=1/(f+m+u);return s=m*g,a=u*g,e.copy(i).addScaledVector(li,s).addScaledVector(ci,a)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}let fi=0;class gi extends mt{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:fi++}),this.uuid=yt(),this.name="",this.type="Material",this.blending=1,this.side=0,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=204,this.blendDst=205,this.blendEquation=i,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=3,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=ht,this.stencilZFail=ht,this.stencilZPass=ht,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(t){this._alphaTest>0!=t>0&&this.version++,this._alphaTest=t}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(void 0!==t)for(const e in t){const i=t[e];if(void 0===i){console.warn("THREE.Material: '"+e+"' parameter is undefined.");continue}if("shading"===e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===i;continue}const n=this[e];void 0!==n?n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[e]=i:console.warn("THREE."+this.type+": '"+e+"' is not a property of this material.")}}toJSON(t){const e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});const i={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function n(t){const e=[];for(const i in t){const n=t[i];delete n.metadata,e.push(n)}return e}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),void 0!==this.roughness&&(i.roughness=this.roughness),void 0!==this.metalness&&(i.metalness=this.metalness),void 0!==this.sheen&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(i.shininess=this.shininess),void 0!==this.clearcoat&&(i.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(i.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(i.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(t).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(t).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(t).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(t).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(t).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(t).uuid,void 0!==this.combine&&(i.combine=this.combine)),void 0!==this.envMapIntensity&&(i.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(i.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.transmission&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(t).uuid),void 0!==this.thickness&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(t).uuid),void 0!==this.attenuationDistance&&(i.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(i.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(i.size=this.size),null!==this.shadowSide&&(i.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(i.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(i.blending=this.blending),0!==this.side&&(i.side=this.side),this.vertexColors&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),!0===this.transparent&&(i.transparent=this.transparent),i.depthFunc=this.depthFunc,i.depthTest=this.depthTest,i.depthWrite=this.depthWrite,i.colorWrite=this.colorWrite,i.stencilWrite=this.stencilWrite,i.stencilWriteMask=this.stencilWriteMask,i.stencilFunc=this.stencilFunc,i.stencilRef=this.stencilRef,i.stencilFuncMask=this.stencilFuncMask,i.stencilFail=this.stencilFail,i.stencilZFail=this.stencilZFail,i.stencilZPass=this.stencilZPass,void 0!==this.rotation&&0!==this.rotation&&(i.rotation=this.rotation),!0===this.polygonOffset&&(i.polygonOffset=!0),0!==this.polygonOffsetFactor&&(i.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(i.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(i.linewidth=this.linewidth),void 0!==this.dashSize&&(i.dashSize=this.dashSize),void 0!==this.gapSize&&(i.gapSize=this.gapSize),void 0!==this.scale&&(i.scale=this.scale),!0===this.dithering&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),!0===this.alphaToCoverage&&(i.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(i.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(i.wireframe=this.wireframe),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(i.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(i.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(i.flatShading=this.flatShading),!1===this.visible&&(i.visible=!1),!1===this.toneMapped&&(i.toneMapped=!1),!1===this.fog&&(i.fog=!1),"{}"!==JSON.stringify(this.userData)&&(i.userData=this.userData),e){const e=n(t.textures),r=n(t.images);e.length>0&&(i.textures=e),r.length>0&&(i.images=r)}return i}clone(){return(new this.constructor).copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let i=null;if(null!==e){const t=e.length;i=new Array(t);for(let n=0;n!==t;++n)i[n]=e[n].clone()}return this.clippingPlanes=i,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){!0===t&&this.version++}get vertexTangents(){return console.warn("THREE."+this.type+": .vertexTangents has been removed."),!1}set vertexTangents(t){console.warn("THREE."+this.type+": .vertexTangents has been removed.")}}gi.fromType=function(){return null};class vi extends gi{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Ht(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}const xi=new ee,yi=new Et;class _i{constructor(t,e,i){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=!0===i,this.usage=ut,this.updateRange={offset:0,count:-1},this.version=0}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}setUsage(t){return this.usage=t,this}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this}copyAt(t,e,i){t*=this.itemSize,i*=e.itemSize;for(let n=0,r=this.itemSize;n0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const i in e)void 0!==e[i]&&(t[i]=e[i]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const i=this.attributes;for(const e in i){const n=i[e];t.data.attributes[e]=n.toJSON(t.data)}const n={};let r=!1;for(const e in this.morphAttributes){const i=this.morphAttributes[e],s=[];for(let e=0,n=i.length;e0&&(n[e]=s,r=!0)}r&&(t.data.morphAttributes=n,t.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));const a=this.boundingSphere;return null!==a&&(t.data.boundingSphere={center:a.center.toArray(),radius:a.radius}),t}clone(){return(new this.constructor).copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const i=t.index;null!==i&&this.setIndex(i.clone(e));const n=t.attributes;for(const t in n){const i=n[t];this.setAttribute(t,i.clone(e))}const r=t.morphAttributes;for(const t in r){const i=[],n=r[t];for(let t=0,r=n.length;t0){const i=t[e[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=i.length;ti.far?null:{distance:c,point:Ji.clone(),object:t}}(t,e,i,n,zi,Oi,Fi,Xi);if(p){o&&(Wi.fromBufferAttribute(o,c),ji.fromBufferAttribute(o,h),qi.fromBufferAttribute(o,u),p.uv=mi.getUV(Xi,zi,Oi,Fi,Wi,ji,qi,new Et)),l&&(Wi.fromBufferAttribute(l,c),ji.fromBufferAttribute(l,h),qi.fromBufferAttribute(l,u),p.uv2=mi.getUV(Xi,zi,Oi,Fi,Wi,ji,qi,new Et));const t={a:c,b:h,c:u,normal:new ee,materialIndex:0};mi.getNormal(zi,Oi,Fi,t.normal),p.face=t}return p}class Ki extends Pi{constructor(t=1,e=1,i=1,n=1,r=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:i,widthSegments:n,heightSegments:r,depthSegments:s};const a=this;n=Math.floor(n),r=Math.floor(r),s=Math.floor(s);const o=[],l=[],c=[],h=[];let u=0,d=0;function p(t,e,i,n,r,s,p,m,f,g,v){const x=s/f,y=p/g,_=s/2,M=p/2,b=m/2,w=f+1,S=g+1;let T=0,A=0;const E=new ee;for(let s=0;s0?1:-1,c.push(E.x,E.y,E.z),h.push(o/f),h.push(1-s/g),T+=1}}for(let t=0;t0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader;const i={};for(const t in this.extensions)!0===this.extensions[t]&&(i[t]=!0);return Object.keys(i).length>0&&(e.extensions=i),e}}class nn extends ni{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new Ie,this.projectionMatrix=new Ie,this.projectionMatrixInverse=new Ie}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this}getWorldDirection(t){this.updateWorldMatrix(!0,!1);const e=this.matrixWorld.elements;return t.set(-e[8],-e[9],-e[10]).normalize()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}class rn extends nn{constructor(t=50,e=1,i=.1,n=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=i,this.far=n,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){const e=.5*this.getFilmHeight()/t;this.fov=2*xt*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){const t=Math.tan(.5*vt*this.fov);return.5*this.getFilmHeight()/t}getEffectiveFOV(){return 2*xt*Math.atan(Math.tan(.5*vt*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,i,n,r,s){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=this.near;let e=t*Math.tan(.5*vt*this.fov)/this.zoom,i=2*e,n=this.aspect*i,r=-.5*n;const s=this.view;if(null!==this.view&&this.view.enabled){const t=s.fullWidth,a=s.fullHeight;r+=s.offsetX*n/t,e-=s.offsetY*i/a,n*=s.width/t,i*=s.height/a}const a=this.filmOffset;0!==a&&(r+=t*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+n,e,e-i,t,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}const sn=90;class an extends ni{constructor(t,e,i){if(super(),this.type="CubeCamera",!0!==i.isWebGLCubeRenderTarget)return void console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.");this.renderTarget=i;const n=new rn(sn,1,t,e);n.layers=this.layers,n.up.set(0,-1,0),n.lookAt(new ee(1,0,0)),this.add(n);const r=new rn(sn,1,t,e);r.layers=this.layers,r.up.set(0,-1,0),r.lookAt(new ee(-1,0,0)),this.add(r);const s=new rn(sn,1,t,e);s.layers=this.layers,s.up.set(0,0,1),s.lookAt(new ee(0,1,0)),this.add(s);const a=new rn(sn,1,t,e);a.layers=this.layers,a.up.set(0,0,-1),a.lookAt(new ee(0,-1,0)),this.add(a);const o=new rn(sn,1,t,e);o.layers=this.layers,o.up.set(0,-1,0),o.lookAt(new ee(0,0,1)),this.add(o);const l=new rn(sn,1,t,e);l.layers=this.layers,l.up.set(0,-1,0),l.lookAt(new ee(0,0,-1)),this.add(l)}update(t,e){null===this.parent&&this.updateMatrixWorld();const i=this.renderTarget,[n,r,s,a,o,l]=this.children,c=t.getRenderTarget(),h=t.toneMapping,u=t.xr.enabled;t.toneMapping=0,t.xr.enabled=!1;const d=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,t.setRenderTarget(i,0),t.render(e,n),t.setRenderTarget(i,1),t.render(e,r),t.setRenderTarget(i,2),t.render(e,s),t.setRenderTarget(i,3),t.render(e,a),t.setRenderTarget(i,4),t.render(e,o),i.texture.generateMipmaps=d,t.setRenderTarget(i,5),t.render(e,l),t.setRenderTarget(c),t.toneMapping=h,t.xr.enabled=u,i.texture.needsPMREMUpdate=!0}}class on extends Yt{constructor(t,e,i,n,s,a,o,l,c,h){super(t=void 0!==t?t:[],e=void 0!==e?e:r,i,n,s,a,o,l,c,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}class ln extends Kt{constructor(t,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;const i={width:t,height:t,depth:1},n=[i,i,i,i,i,i];this.texture=new on(n,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.encoding),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==e.generateMipmaps&&e.generateMipmaps,this.texture.minFilter=void 0!==e.minFilter?e.minFilter:f}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.encoding=e.encoding,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const i={uniforms:{tEquirect:{value:null}},vertexShader:"\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",fragmentShader:"\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t"},n=new Ki(5,5,5),r=new en({name:"CubemapFromEquirect",uniforms:Qi(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:1,blending:0});r.uniforms.tEquirect.value=e;const s=new Yi(n,r),a=e.minFilter;e.minFilter===v&&(e.minFilter=f);return new an(1,10,this).update(t,s),e.minFilter=a,s.geometry.dispose(),s.material.dispose(),this}clear(t,e,i,n){const r=t.getRenderTarget();for(let r=0;r<6;r++)t.setRenderTarget(this,r),t.clear(e,i,n);t.setRenderTarget(r)}}const cn=new ee,hn=new ee,un=new Ct;class dn{constructor(t=new ee(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,i,n){return this.normal.set(t,e,i),this.constant=n,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,i){const n=cn.subVectors(i,e).cross(hn.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(n,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(this.normal).multiplyScalar(-this.distanceToPoint(t)).add(t)}intersectLine(t,e){const i=t.delta(cn),n=this.normal.dot(i);if(0===n)return 0===this.distanceToPoint(t.start)?e.copy(t.start):null;const r=-(t.start.dot(this.normal)+this.constant)/n;return r<0||r>1?null:e.copy(i).multiplyScalar(r).add(t.start)}intersectsLine(t){const e=this.distanceToPoint(t.start),i=this.distanceToPoint(t.end);return e<0&&i>0||i<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const i=e||un.getNormalMatrix(t),n=this.coplanarPoint(cn).applyMatrix4(t),r=this.normal.applyMatrix3(i).normalize();return this.constant=-n.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const pn=new we,mn=new ee;class fn{constructor(t=new dn,e=new dn,i=new dn,n=new dn,r=new dn,s=new dn){this.planes=[t,e,i,n,r,s]}set(t,e,i,n,r,s){const a=this.planes;return a[0].copy(t),a[1].copy(e),a[2].copy(i),a[3].copy(n),a[4].copy(r),a[5].copy(s),this}copy(t){const e=this.planes;for(let i=0;i<6;i++)e[i].copy(t.planes[i]);return this}setFromProjectionMatrix(t){const e=this.planes,i=t.elements,n=i[0],r=i[1],s=i[2],a=i[3],o=i[4],l=i[5],c=i[6],h=i[7],u=i[8],d=i[9],p=i[10],m=i[11],f=i[12],g=i[13],v=i[14],x=i[15];return e[0].setComponents(a-n,h-o,m-u,x-f).normalize(),e[1].setComponents(a+n,h+o,m+u,x+f).normalize(),e[2].setComponents(a+r,h+l,m+d,x+g).normalize(),e[3].setComponents(a-r,h-l,m-d,x-g).normalize(),e[4].setComponents(a-s,h-c,m-p,x-v).normalize(),e[5].setComponents(a+s,h+c,m+p,x+v).normalize(),this}intersectsObject(t){const e=t.geometry;return null===e.boundingSphere&&e.computeBoundingSphere(),pn.copy(e.boundingSphere).applyMatrix4(t.matrixWorld),this.intersectsSphere(pn)}intersectsSprite(t){return pn.center.set(0,0,0),pn.radius=.7071067811865476,pn.applyMatrix4(t.matrixWorld),this.intersectsSphere(pn)}intersectsSphere(t){const e=this.planes,i=t.center,n=-t.radius;for(let t=0;t<6;t++){if(e[t].distanceToPoint(i)0?t.max.x:t.min.x,mn.y=n.normal.y>0?t.max.y:t.min.y,mn.z=n.normal.z>0?t.max.z:t.min.z,n.distanceToPoint(mn)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let i=0;i<6;i++)if(e[i].distanceToPoint(t)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function gn(){let t=null,e=!1,i=null,n=null;function r(e,s){i(e,s),n=t.requestAnimationFrame(r)}return{start:function(){!0!==e&&null!==i&&(n=t.requestAnimationFrame(r),e=!0)},stop:function(){t.cancelAnimationFrame(n),e=!1},setAnimationLoop:function(t){i=t},setContext:function(e){t=e}}}function vn(t,e){const i=e.isWebGL2,n=new WeakMap;return{get:function(t){return t.isInterleavedBufferAttribute&&(t=t.data),n.get(t)},remove:function(e){e.isInterleavedBufferAttribute&&(e=e.data);const i=n.get(e);i&&(t.deleteBuffer(i.buffer),n.delete(e))},update:function(e,r){if(e.isGLBufferAttribute){const t=n.get(e);return void((!t||t.version 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif",iridescence_fragment:"#ifdef USE_IRIDESCENCE\nconst mat3 XYZ_TO_REC709 = mat3(\n\t\t3.2404542, -0.9692660,\t0.0556434,\n\t -1.5371385,\t1.8760108, -0.2040259,\n\t -0.4985314,\t0.0415560,\t1.0572252\n);\nvec3 Fresnel0ToIor( vec3 fresnel0 ) {\n\t vec3 sqrtF0 = sqrt( fresnel0 );\n\t return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );\n}\nvec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {\n\t return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );\n}\nfloat IorToFresnel0( float transmittedIor, float incidentIor ) {\n\t return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));\n}\nvec3 evalSensitivity( float OPD, vec3 shift ) {\n\t float phase = 2.0 * PI * OPD * 1.0e-9;\n\t vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );\n\t vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );\n\t vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );\n\t vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( -pow2( phase ) * var );\n\t xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[0] ) * exp( -4.5282e+09 * pow2( phase ) );\n\t xyz /= 1.0685e-7;\n\t vec3 srgb = XYZ_TO_REC709 * xyz;\n\t return srgb;\n}\nvec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {\n\t vec3 I;\n\t float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );\n\t float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );\n\t float cosTheta2Sq = 1.0 - sinTheta2Sq;\n\t if ( cosTheta2Sq < 0.0 ) {\n\t\t\t return vec3( 1.0 );\n\t }\n\t float cosTheta2 = sqrt( cosTheta2Sq );\n\t float R0 = IorToFresnel0( iridescenceIOR, outsideIOR );\n\t float R12 = F_Schlick( R0, 1.0, cosTheta1 );\n\t float R21 = R12;\n\t float T121 = 1.0 - R12;\n\t float phi12 = 0.0;\n\t if ( iridescenceIOR < outsideIOR ) phi12 = PI;\n\t float phi21 = PI - phi12;\n\t vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );\t vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );\n\t vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );\n\t vec3 phi23 = vec3( 0.0 );\n\t if ( baseIOR[0] < iridescenceIOR ) phi23[0] = PI;\n\t if ( baseIOR[1] < iridescenceIOR ) phi23[1] = PI;\n\t if ( baseIOR[2] < iridescenceIOR ) phi23[2] = PI;\n\t float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;\n\t vec3 phi = vec3( phi21 ) + phi23;\n\t vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );\n\t vec3 r123 = sqrt( R123 );\n\t vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );\n\t vec3 C0 = R12 + Rs;\n\t I = C0;\n\t vec3 Cm = Rs - T121;\n\t for ( int m = 1; m <= 2; ++m ) {\n\t\t\t Cm *= r123;\n\t\t\t vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );\n\t\t\t I += Cm * Sm;\n\t }\n\t return max( I, vec3( 0.0 ) );\n}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define r0 1.0\n\t#define v0 0.339\n\t#define m0 - 2.0\n\t#define r1 0.8\n\t#define v1 0.276\n\t#define m1 - 1.0\n\t#define r4 0.4\n\t#define v4 0.046\n\t#define m4 2.0\n\t#define r5 0.305\n\t#define v5 0.016\n\t#define m5 3.0\n\t#define r6 0.21\n\t#define v6 0.0038\n\t#define m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= r1 ) {\n\t\t\tmip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;\n\t\t} else if ( roughness >= r4 ) {\n\t\t\tmip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;\n\t\t} else if ( roughness >= r5 ) {\n\t\t\tmip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;\n\t\t} else if ( roughness >= r6 ) {\n\t\t\tmip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",encodings_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",encodings_pars_fragment:"vec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP )\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 reflectVec = reflect( - viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry.normal );\n#ifdef DOUBLE_SIDED\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry.normal );\n#endif\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointLightInfo( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotLightInfo( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalLightInfo( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry.normal );\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#else\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\t#ifdef SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULARINTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\n\t\t#endif\n\t\t#ifdef USE_SPECULARCOLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( ior - 1.0 ) / ( ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_IRIDESCENCE\n\tmaterial.iridescence = iridescence;\n\tmaterial.iridescenceIOR = iridescenceIOR;\n\t#ifdef USE_IRIDESCENCEMAP\n\t\tmaterial.iridescence *= texture2D( iridescenceMap, vUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vUv ).g + iridescenceThicknessMinimum;\n\t#else\n\t\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\n\t#endif\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\n\t#endif\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\tfloat iridescence;\n\t\tfloat iridescenceIOR;\n\t\tfloat iridescenceThickness;\n\t\tvec3 iridescenceFresnel;\n\t\tvec3 iridescenceF0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\nvec3 sheenSpecular = vec3( 0.0 );\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#else\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#endif\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\t#ifdef USE_IRIDESCENCE\n\t\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n\t#else\n\t\tvec3 Fr = specularColor;\n\t#endif\n\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(\t\t0, 1,\t\t0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\treflectedLight.directSpecular += irradiance * BRDF_GGX_Iridescence( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness );\n\t#else\n\t\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t#ifdef USE_IRIDESCENCE\n\t\tcomputeMultiscatteringIridescence( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\n\t#else\n\t\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\t#endif\n\tvec3 totalScattering = singleScattering + multiScattering;\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef USE_CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\nfloat dotNVi = saturate( dot( normal, geometry.viewDir ) );\nif ( material.iridescenceThickness == 0.0 ) {\n\tmaterial.iridescence = 0.0;\n} else {\n\tmaterial.iridescence = saturate( material.iridescence );\n}\nif ( material.iridescence > 0.0 ) {\n\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n}\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometry.normal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphcolor_vertex:"#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n\t\t#endif\n\t}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform ivec2 morphTargetsTextureSize;\n\t\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\t\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n\t\t\tint y = texelIndex / morphTargetsTextureSize.x;\n\t\t\tint x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\n\t\t\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * faceDirection;\n\t\t\tbitangent = bitangent * faceDirection;\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;",normal_fragment_maps:"#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n\t\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n\t#endif\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",output_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= transmissionAlpha + 0.1;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t\tf.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t\tf.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tuniform int boneTextureSize;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tfloat j = i * 4.0;\n\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\ty = dy * ( y + 0.5 );\n\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\treturn bone;\n\t}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(\t1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,\t1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,\t1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tfloat transmissionAlpha = 1.0;\n\tfloat transmissionFactor = transmission;\n\tfloat thicknessFactor = thickness;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationColor, attenuationDistance );\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\t#ifdef texture2DLodEXT\n\t\t\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#else\n\t\t\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#endif\n\t}\n\tvec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( attenuationDistance == 0.0 ) {\n\t\t\treturn radiance;\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance * radiance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\n\t}\n#endif",uv_pars_fragment:"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif",uv_vertex:"#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tgl_FragColor = texture2D( t2D, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tgl_FragColor = vec4( mix( pow( gl_FragColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), gl_FragColor.rgb * 0.0773993808, vec3( lessThanEqual( gl_FragColor.rgb, vec3( 0.04045 ) ) ) ), gl_FragColor.w );\n\t#endif\n\t#include \n\t#include \n}",cube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"#include \nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include \n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include \n\t#include \n}",depth_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include \n\t#include \n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= BRDF_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULARINTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n\t#ifdef USE_SPECULARCOLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include \n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_vert:"#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n\t#include \n\t#include \n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n}"},_n={common:{diffuse:{value:new Ht(16777215)},opacity:{value:1},map:{value:null},uvTransform:{value:new Ct},uv2Transform:{value:new Ct},alphaMap:{value:null},alphaTest:{value:0}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new Et(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new Ht(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new Ht(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:new Ct}},sprite:{diffuse:{value:new Ht(16777215)},opacity:{value:1},center:{value:new Et(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:new Ct}}},Mn={basic:{uniforms:$i([_n.common,_n.specularmap,_n.envmap,_n.aomap,_n.lightmap,_n.fog]),vertexShader:yn.meshbasic_vert,fragmentShader:yn.meshbasic_frag},lambert:{uniforms:$i([_n.common,_n.specularmap,_n.envmap,_n.aomap,_n.lightmap,_n.emissivemap,_n.fog,_n.lights,{emissive:{value:new Ht(0)}}]),vertexShader:yn.meshlambert_vert,fragmentShader:yn.meshlambert_frag},phong:{uniforms:$i([_n.common,_n.specularmap,_n.envmap,_n.aomap,_n.lightmap,_n.emissivemap,_n.bumpmap,_n.normalmap,_n.displacementmap,_n.fog,_n.lights,{emissive:{value:new Ht(0)},specular:{value:new Ht(1118481)},shininess:{value:30}}]),vertexShader:yn.meshphong_vert,fragmentShader:yn.meshphong_frag},standard:{uniforms:$i([_n.common,_n.envmap,_n.aomap,_n.lightmap,_n.emissivemap,_n.bumpmap,_n.normalmap,_n.displacementmap,_n.roughnessmap,_n.metalnessmap,_n.fog,_n.lights,{emissive:{value:new Ht(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:yn.meshphysical_vert,fragmentShader:yn.meshphysical_frag},toon:{uniforms:$i([_n.common,_n.aomap,_n.lightmap,_n.emissivemap,_n.bumpmap,_n.normalmap,_n.displacementmap,_n.gradientmap,_n.fog,_n.lights,{emissive:{value:new Ht(0)}}]),vertexShader:yn.meshtoon_vert,fragmentShader:yn.meshtoon_frag},matcap:{uniforms:$i([_n.common,_n.bumpmap,_n.normalmap,_n.displacementmap,_n.fog,{matcap:{value:null}}]),vertexShader:yn.meshmatcap_vert,fragmentShader:yn.meshmatcap_frag},points:{uniforms:$i([_n.points,_n.fog]),vertexShader:yn.points_vert,fragmentShader:yn.points_frag},dashed:{uniforms:$i([_n.common,_n.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:yn.linedashed_vert,fragmentShader:yn.linedashed_frag},depth:{uniforms:$i([_n.common,_n.displacementmap]),vertexShader:yn.depth_vert,fragmentShader:yn.depth_frag},normal:{uniforms:$i([_n.common,_n.bumpmap,_n.normalmap,_n.displacementmap,{opacity:{value:1}}]),vertexShader:yn.meshnormal_vert,fragmentShader:yn.meshnormal_frag},sprite:{uniforms:$i([_n.sprite,_n.fog]),vertexShader:yn.sprite_vert,fragmentShader:yn.sprite_frag},background:{uniforms:{uvTransform:{value:new Ct},t2D:{value:null}},vertexShader:yn.background_vert,fragmentShader:yn.background_frag},cube:{uniforms:$i([_n.envmap,{opacity:{value:1}}]),vertexShader:yn.cube_vert,fragmentShader:yn.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:yn.equirect_vert,fragmentShader:yn.equirect_frag},distanceRGBA:{uniforms:$i([_n.common,_n.displacementmap,{referencePosition:{value:new ee},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:yn.distanceRGBA_vert,fragmentShader:yn.distanceRGBA_frag},shadow:{uniforms:$i([_n.lights,_n.fog,{color:{value:new Ht(0)},opacity:{value:1}}]),vertexShader:yn.shadow_vert,fragmentShader:yn.shadow_frag}};function bn(t,e,i,n,r,s){const a=new Ht(0);let o,c,h=!0===r?0:1,u=null,d=0,p=null;function m(t,e){i.buffers.color.setClear(t.r,t.g,t.b,e,s)}return{getClearColor:function(){return a},setClearColor:function(t,e=1){a.set(t),h=e,m(a,h)},getClearAlpha:function(){return h},setClearAlpha:function(t){h=t,m(a,h)},render:function(i,r){let s=!1,f=!0===r.isScene?r.background:null;f&&f.isTexture&&(f=e.get(f));const g=t.xr,v=g.getSession&&g.getSession();v&&"additive"===v.environmentBlendMode&&(f=null),null===f?m(a,h):f&&f.isColor&&(m(f,1),s=!0),(t.autoClear||s)&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),f&&(f.isCubeTexture||f.mapping===l)?(void 0===c&&(c=new Yi(new Ki(1,1,1),new en({name:"BackgroundCubeMaterial",uniforms:Qi(Mn.cube.uniforms),vertexShader:Mn.cube.vertexShader,fragmentShader:Mn.cube.fragmentShader,side:1,depthTest:!1,depthWrite:!1,fog:!1})),c.geometry.deleteAttribute("normal"),c.geometry.deleteAttribute("uv"),c.onBeforeRender=function(t,e,i){this.matrixWorld.copyPosition(i.matrixWorld)},Object.defineProperty(c.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),n.update(c)),c.material.uniforms.envMap.value=f,c.material.uniforms.flipEnvMap.value=f.isCubeTexture&&!1===f.isRenderTargetTexture?-1:1,u===f&&d===f.version&&p===t.toneMapping||(c.material.needsUpdate=!0,u=f,d=f.version,p=t.toneMapping),c.layers.enableAll(),i.unshift(c,c.geometry,c.material,0,0,null)):f&&f.isTexture&&(void 0===o&&(o=new Yi(new xn(2,2),new en({name:"BackgroundMaterial",uniforms:Qi(Mn.background.uniforms),vertexShader:Mn.background.vertexShader,fragmentShader:Mn.background.fragmentShader,side:0,depthTest:!1,depthWrite:!1,fog:!1})),o.geometry.deleteAttribute("normal"),Object.defineProperty(o.material,"map",{get:function(){return this.uniforms.t2D.value}}),n.update(o)),o.material.uniforms.t2D.value=f,!0===f.matrixAutoUpdate&&f.updateMatrix(),o.material.uniforms.uvTransform.value.copy(f.matrix),u===f&&d===f.version&&p===t.toneMapping||(o.material.needsUpdate=!0,u=f,d=f.version,p=t.toneMapping),o.layers.enableAll(),i.unshift(o,o.geometry,o.material,0,0,null))}}}function wn(t,e,i,n){const r=t.getParameter(34921),s=n.isWebGL2?null:e.get("OES_vertex_array_object"),a=n.isWebGL2||null!==s,o={},l=p(null);let c=l,h=!1;function u(e){return n.isWebGL2?t.bindVertexArray(e):s.bindVertexArrayOES(e)}function d(e){return n.isWebGL2?t.deleteVertexArray(e):s.deleteVertexArrayOES(e)}function p(t){const e=[],i=[],n=[];for(let t=0;t=0){const i=r[e];let n=s[e];if(void 0===n&&("instanceMatrix"===e&&t.instanceMatrix&&(n=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(n=t.instanceColor)),void 0===i)return!0;if(i.attribute!==n)return!0;if(n&&i.data!==n.data)return!0;a++}}return c.attributesNum!==a||c.index!==n}(r,y,d,_),M&&function(t,e,i,n){const r={},s=e.attributes;let a=0;const o=i.getAttributes();for(const e in o){if(o[e].location>=0){let i=s[e];void 0===i&&("instanceMatrix"===e&&t.instanceMatrix&&(i=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(i=t.instanceColor));const n={};n.attribute=i,i&&i.data&&(n.data=i.data),r[e]=n,a++}}c.attributes=r,c.attributesNum=a,c.index=n}(r,y,d,_)}else{const t=!0===l.wireframe;c.geometry===y.id&&c.program===d.id&&c.wireframe===t||(c.geometry=y.id,c.program=d.id,c.wireframe=t,M=!0)}null!==_&&i.update(_,34963),(M||h)&&(h=!1,function(r,s,a,o){if(!1===n.isWebGL2&&(r.isInstancedMesh||o.isInstancedBufferGeometry)&&null===e.get("ANGLE_instanced_arrays"))return;m();const l=o.attributes,c=a.getAttributes(),h=s.defaultAttributeValues;for(const e in c){const n=c[e];if(n.location>=0){let s=l[e];if(void 0===s&&("instanceMatrix"===e&&r.instanceMatrix&&(s=r.instanceMatrix),"instanceColor"===e&&r.instanceColor&&(s=r.instanceColor)),void 0!==s){const e=s.normalized,a=s.itemSize,l=i.get(s);if(void 0===l)continue;const c=l.buffer,h=l.type,u=l.bytesPerElement;if(s.isInterleavedBufferAttribute){const i=s.data,l=i.stride,d=s.offset;if(i.isInstancedInterleavedBuffer){for(let t=0;t0&&t.getShaderPrecisionFormat(35632,36338).precision>0)return"highp";e="mediump"}return"mediump"===e&&t.getShaderPrecisionFormat(35633,36337).precision>0&&t.getShaderPrecisionFormat(35632,36337).precision>0?"mediump":"lowp"}const s="undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext||"undefined"!=typeof WebGL2ComputeRenderingContext&&t instanceof WebGL2ComputeRenderingContext;let a=void 0!==i.precision?i.precision:"highp";const o=r(a);o!==a&&(console.warn("THREE.WebGLRenderer:",a,"not supported, using",o,"instead."),a=o);const l=s||e.has("WEBGL_draw_buffers"),c=!0===i.logarithmicDepthBuffer,h=t.getParameter(34930),u=t.getParameter(35660),d=t.getParameter(3379),p=t.getParameter(34076),m=t.getParameter(34921),f=t.getParameter(36347),g=t.getParameter(36348),v=t.getParameter(36349),x=u>0,y=s||e.has("OES_texture_float");return{isWebGL2:s,drawBuffers:l,getMaxAnisotropy:function(){if(void 0!==n)return n;if(!0===e.has("EXT_texture_filter_anisotropic")){const i=e.get("EXT_texture_filter_anisotropic");n=t.getParameter(i.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else n=0;return n},getMaxPrecision:r,precision:a,logarithmicDepthBuffer:c,maxTextures:h,maxVertexTextures:u,maxTextureSize:d,maxCubemapSize:p,maxAttributes:m,maxVertexUniforms:f,maxVaryings:g,maxFragmentUniforms:v,vertexTextures:x,floatFragmentTextures:y,floatVertexTextures:x&&y,maxSamples:s?t.getParameter(36183):0}}function An(t){const e=this;let i=null,n=0,r=!1,s=!1;const a=new dn,o=new Ct,l={value:null,needsUpdate:!1};function c(){l.value!==i&&(l.value=i,l.needsUpdate=n>0),e.numPlanes=n,e.numIntersection=0}function h(t,i,n,r){const s=null!==t?t.length:0;let c=null;if(0!==s){if(c=l.value,!0!==r||null===c){const e=n+4*s,r=i.matrixWorldInverse;o.getNormalMatrix(r),(null===c||c.length0){const a=new ln(s.height/2);return a.fromEquirectangularTexture(t,r),e.set(r,a),r.addEventListener("dispose",n),i(a.texture,r.mapping)}return null}}}return r},dispose:function(){e=new WeakMap}}}Mn.physical={uniforms:$i([Mn.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:new Et(1,1)},clearcoatNormalMap:{value:null},iridescence:{value:0},iridescenceMap:{value:null},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},sheen:{value:0},sheenColor:{value:new Ht(0)},sheenColorMap:{value:null},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},transmission:{value:0},transmissionMap:{value:null},transmissionSamplerSize:{value:new Et},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:0},attenuationColor:{value:new Ht(0)},specularIntensity:{value:1},specularIntensityMap:{value:null},specularColor:{value:new Ht(1,1,1)},specularColorMap:{value:null}}]),vertexShader:yn.meshphysical_vert,fragmentShader:yn.meshphysical_frag};class Cn extends nn{constructor(t=-1,e=1,i=1,n=-1,r=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=i,this.bottom=n,this.near=r,this.far=s,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this}setViewOffset(t,e,i,n,r,s){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2;let r=i-t,s=i+t,a=n+e,o=n-e;if(null!==this.view&&this.view.enabled){const t=(this.right-this.left)/this.view.fullWidth/this.zoom,e=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=t*this.view.offsetX,s=r+t*this.view.width,a-=e*this.view.offsetY,o=a-e*this.view.height}this.projectionMatrix.makeOrthographic(r,s,a,o,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}const Ln=[.125,.215,.35,.446,.526,.582],Rn=20,Pn=new Cn,In=new Ht;let Dn=null;const Nn=(1+Math.sqrt(5))/2,zn=1/Nn,On=[new ee(1,1,1),new ee(-1,1,1),new ee(1,1,-1),new ee(-1,1,-1),new ee(0,Nn,zn),new ee(0,Nn,-zn),new ee(zn,0,Nn),new ee(-zn,0,Nn),new ee(Nn,zn,0),new ee(-Nn,zn,0)];class Fn{constructor(t){this._renderer=t,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(t,e=0,i=.1,n=100){Dn=this._renderer.getRenderTarget(),this._setSize(256);const r=this._allocateTargets();return r.depthBuffer=!0,this._sceneToCubeUV(t,i,n,r),e>0&&this._blur(r,0,0,e),this._applyPMREM(r),this._cleanup(r),r}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=Gn(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=kn(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let t=0;tt-4?o=Ln[a-t+4-1]:0===a&&(o=0),n.push(o);const l=1/(s-2),c=-l,h=1+l,u=[c,c,h,c,h,h,c,c,h,h,c,h],d=6,p=6,m=3,f=2,g=1,v=new Float32Array(m*p*d),x=new Float32Array(f*p*d),y=new Float32Array(g*p*d);for(let t=0;t2?0:-1,n=[e,i,0,e+2/3,i,0,e+2/3,i+1,0,e,i,0,e+2/3,i+1,0,e,i+1,0];v.set(n,m*p*t),x.set(u,f*p*t);const r=[t,t,t,t,t,t];y.set(r,g*p*t)}const _=new Pi;_.setAttribute("position",new _i(v,m)),_.setAttribute("uv",new _i(x,f)),_.setAttribute("faceIndex",new _i(y,g)),e.push(_),r>4&&r--}return{lodPlanes:e,sizeLods:i,sigmas:n}}(n)),this._blurMaterial=function(t,e,i){const n=new Float32Array(Rn),r=new ee(0,1,0);return new en({name:"SphericalGaussianBlur",defines:{n:Rn,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/i,CUBEUV_MAX_MIP:`${t}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:Vn(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += 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Kt(t,e,i);return n.texture.mapping=l,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function Un(t,e,i,n,r){t.viewport.set(e,i,n,r),t.scissor.set(e,i,n,r)}function kn(){return new en({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Vn(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\n\t\t\t#include \n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\n\n\t\t\t}\n\t\t",blending:0,depthTest:!1,depthWrite:!1})}function Gn(){return new en({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Vn(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tuniform float flipEnvMap;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform 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r=0;r0,D=s.clearcoat>0,N=s.iridescence>0;return{isWebGL2:u,shaderID:w,shaderName:s.type,vertexShader:A,fragmentShader:E,defines:s.defines,customVertexShaderID:C,customFragmentShaderID:L,isRawShaderMaterial:!0===s.isRawShaderMaterial,glslVersion:s.glslVersion,precision:m,instancing:!0===v.isInstancedMesh,instancingColor:!0===v.isInstancedMesh&&null!==v.instanceColor,supportsVertexTextures:p,outputEncoding:null===P?t.outputEncoding:!0===P.isXRRenderTarget?P.texture.encoding:at,map:!!s.map,matcap:!!s.matcap,envMap:!!M,envMapMode:M&&M.mapping,envMapCubeUVHeight:b,lightMap:!!s.lightMap,aoMap:!!s.aoMap,emissiveMap:!!s.emissiveMap,bumpMap:!!s.bumpMap,normalMap:!!s.normalMap,objectSpaceNormalMap:1===s.normalMapType,tangentSpaceNormalMap:0===s.normalMapType,decodeVideoTexture:!!s.map&&!0===s.map.isVideoTexture&&s.map.encoding===ot,clearcoat:D,clearcoatMap:D&&!!s.clearcoatMap,clearcoatRoughnessMap:D&&!!s.clearcoatRoughnessMap,clearcoatNormalMap:D&&!!s.clearcoatNormalMap,iridescence:N,iridescenceMap:N&&!!s.iridescenceMap,iridescenceThicknessMap:N&&!!s.iridescenceThicknessMap,displacementMap:!!s.displacementMap,roughnessMap:!!s.roughnessMap,metalnessMap:!!s.metalnessMap,specularMap:!!s.specularMap,specularIntensityMap:!!s.specularIntensityMap,specularColorMap:!!s.specularColorMap,opaque:!1===s.transparent&&1===s.blending,alphaMap:!!s.alphaMap,alphaTest:I,gradientMap:!!s.gradientMap,sheen:s.sheen>0,sheenColorMap:!!s.sheenColorMap,sheenRoughnessMap:!!s.sheenRoughnessMap,transmission:s.transmission>0,transmissionMap:!!s.transmissionMap,thicknessMap:!!s.thicknessMap,combine:s.combine,vertexTangents:!!s.normalMap&&!!y.attributes.tangent,vertexColors:s.vertexColors,vertexAlphas:!0===s.vertexColors&&!!y.attributes.color&&4===y.attributes.color.itemSize,vertexUvs:!!(s.map||s.bumpMap||s.normalMap||s.specularMap||s.alphaMap||s.emissiveMap||s.roughnessMap||s.metalnessMap||s.clearcoatMap||s.clearcoatRoughnessMap||s.clearcoatNormalMap||s.iridescenceMap||s.iridescenceThicknessMap||s.displacementMap||s.transmissionMap||s.thicknessMap||s.specularIntensityMap||s.specularColorMap||s.sheenColorMap||s.sheenRoughnessMap),uvsVertexOnly:!(s.map||s.bumpMap||s.normalMap||s.specularMap||s.alphaMap||s.emissiveMap||s.roughnessMap||s.metalnessMap||s.clearcoatNormalMap||s.iridescenceMap||s.iridescenceThicknessMap||s.transmission>0||s.transmissionMap||s.thicknessMap||s.specularIntensityMap||s.specularColorMap||s.sheen>0||s.sheenColorMap||s.sheenRoughnessMap||!s.displacementMap),fog:!!x,useFog:!0===s.fog,fogExp2:x&&x.isFogExp2,flatShading:!!s.flatShading,sizeAttenuation:s.sizeAttenuation,logarithmicDepthBuffer:d,skinning:!0===v.isSkinnedMesh,morphTargets:void 0!==y.morphAttributes.position,morphNormals:void 0!==y.morphAttributes.normal,morphColors:void 0!==y.morphAttributes.color,morphTargetsCount:T,morphTextureStride:R,numDirLights:o.directional.length,numPointLights:o.point.length,numSpotLights:o.spot.length,numRectAreaLights:o.rectArea.length,numHemiLights:o.hemi.length,numDirLightShadows:o.directionalShadowMap.length,numPointLightShadows:o.pointShadowMap.length,numSpotLightShadows:o.spotShadowMap.length,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:s.dithering,shadowMapEnabled:t.shadowMap.enabled&&h.length>0,shadowMapType:t.shadowMap.type,toneMapping:s.toneMapped?t.toneMapping:0,physicallyCorrectLights:t.physicallyCorrectLights,premultipliedAlpha:s.premultipliedAlpha,doubleSided:2===s.side,flipSided:1===s.side,useDepthPacking:!!s.depthPacking,depthPacking:s.depthPacking||0,index0AttributeName:s.index0AttributeName,extensionDerivatives:s.extensions&&s.extensions.derivatives,extensionFragDepth:s.extensions&&s.extensions.fragDepth,extensionDrawBuffers:s.extensions&&s.extensions.drawBuffers,extensionShaderTextureLOD:s.extensions&&s.extensions.shaderTextureLOD,rendererExtensionFragDepth:u||n.has("EXT_frag_depth"),rendererExtensionDrawBuffers:u||n.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:u||n.has("EXT_shader_texture_lod"),customProgramCacheKey:s.customProgramCacheKey()}},getProgramCacheKey:function(e){const i=[];if(e.shaderID?i.push(e.shaderID):(i.push(e.customVertexShaderID),i.push(e.customFragmentShaderID)),void 0!==e.defines)for(const t in e.defines)i.push(t),i.push(e.defines[t]);return!1===e.isRawShaderMaterial&&(!function(t,e){t.push(e.precision),t.push(e.outputEncoding),t.push(e.envMapMode),t.push(e.envMapCubeUVHeight),t.push(e.combine),t.push(e.vertexUvs),t.push(e.fogExp2),t.push(e.sizeAttenuation),t.push(e.morphTargetsCount),t.push(e.morphAttributeCount),t.push(e.numDirLights),t.push(e.numPointLights),t.push(e.numSpotLights),t.push(e.numHemiLights),t.push(e.numRectAreaLights),t.push(e.numDirLightShadows),t.push(e.numPointLightShadows),t.push(e.numSpotLightShadows),t.push(e.shadowMapType),t.push(e.toneMapping),t.push(e.numClippingPlanes),t.push(e.numClipIntersection),t.push(e.depthPacking)}(i,e),function(t,e){o.disableAll(),e.isWebGL2&&o.enable(0);e.supportsVertexTextures&&o.enable(1);e.instancing&&o.enable(2);e.instancingColor&&o.enable(3);e.map&&o.enable(4);e.matcap&&o.enable(5);e.envMap&&o.enable(6);e.lightMap&&o.enable(7);e.aoMap&&o.enable(8);e.emissiveMap&&o.enable(9);e.bumpMap&&o.enable(10);e.normalMap&&o.enable(11);e.objectSpaceNormalMap&&o.enable(12);e.tangentSpaceNormalMap&&o.enable(13);e.clearcoat&&o.enable(14);e.clearcoatMap&&o.enable(15);e.clearcoatRoughnessMap&&o.enable(16);e.clearcoatNormalMap&&o.enable(17);e.iridescence&&o.enable(18);e.iridescenceMap&&o.enable(19);e.iridescenceThicknessMap&&o.enable(20);e.displacementMap&&o.enable(21);e.specularMap&&o.enable(22);e.roughnessMap&&o.enable(23);e.metalnessMap&&o.enable(24);e.gradientMap&&o.enable(25);e.alphaMap&&o.enable(26);e.alphaTest&&o.enable(27);e.vertexColors&&o.enable(28);e.vertexAlphas&&o.enable(29);e.vertexUvs&&o.enable(30);e.vertexTangents&&o.enable(31);e.uvsVertexOnly&&o.enable(32);e.fog&&o.enable(33);t.push(o.mask),o.disableAll(),e.useFog&&o.enable(0);e.flatShading&&o.enable(1);e.logarithmicDepthBuffer&&o.enable(2);e.skinning&&o.enable(3);e.morphTargets&&o.enable(4);e.morphNormals&&o.enable(5);e.morphColors&&o.enable(6);e.premultipliedAlpha&&o.enable(7);e.shadowMapEnabled&&o.enable(8);e.physicallyCorrectLights&&o.enable(9);e.doubleSided&&o.enable(10);e.flipSided&&o.enable(11);e.useDepthPacking&&o.enable(12);e.dithering&&o.enable(13);e.specularIntensityMap&&o.enable(14);e.specularColorMap&&o.enable(15);e.transmission&&o.enable(16);e.transmissionMap&&o.enable(17);e.thicknessMap&&o.enable(18);e.sheen&&o.enable(19);e.sheenColorMap&&o.enable(20);e.sheenRoughnessMap&&o.enable(21);e.decodeVideoTexture&&o.enable(22);e.opaque&&o.enable(23);t.push(o.mask)}(i,e),i.push(t.outputEncoding)),i.push(e.customProgramCacheKey),i.join()},getUniforms:function(t){const e=f[t.type];let i;if(e){const t=Mn[e];i=tn.clone(t.uniforms)}else i=t.uniforms;return i},acquireProgram:function(e,i){let n;for(let t=0,e=h.length;t0?n.push(h):!0===a.transparent?r.push(h):i.push(h)},unshift:function(t,e,a,o,l,c){const h=s(t,e,a,o,l,c);a.transmission>0?n.unshift(h):!0===a.transparent?r.unshift(h):i.unshift(h)},finish:function(){for(let i=e,n=t.length;i1&&i.sort(t||As),n.length>1&&n.sort(e||Es),r.length>1&&r.sort(e||Es)}}}function Ls(){let t=new WeakMap;return{get:function(e,i){let n;return!1===t.has(e)?(n=new Cs,t.set(e,[n])):i>=t.get(e).length?(n=new Cs,t.get(e).push(n)):n=t.get(e)[i],n},dispose:function(){t=new WeakMap}}}function Rs(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let i;switch(e.type){case"DirectionalLight":i={direction:new ee,color:new Ht};break;case"SpotLight":i={position:new ee,direction:new ee,color:new Ht,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":i={position:new ee,color:new Ht,distance:0,decay:0};break;case"HemisphereLight":i={direction:new ee,skyColor:new Ht,groundColor:new Ht};break;case"RectAreaLight":i={color:new Ht,position:new ee,halfWidth:new ee,halfHeight:new ee}}return t[e.id]=i,i}}}let Ps=0;function Is(t,e){return(e.castShadow?1:0)-(t.castShadow?1:0)}function Ds(t,e){const i=new Rs,n=function(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let i;switch(e.type){case"DirectionalLight":case"SpotLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Et};break;case"PointLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Et,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=i,i}}}(),r={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadow:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]};for(let t=0;t<9;t++)r.probe.push(new ee);const s=new ee,a=new Ie,o=new Ie;return{setup:function(s,a){let o=0,l=0,c=0;for(let t=0;t<9;t++)r.probe[t].set(0,0,0);let h=0,u=0,d=0,p=0,m=0,f=0,g=0,v=0;s.sort(Is);const x=!0!==a?Math.PI:1;for(let t=0,e=s.length;t0&&(e.isWebGL2||!0===t.has("OES_texture_float_linear")?(r.rectAreaLTC1=_n.LTC_FLOAT_1,r.rectAreaLTC2=_n.LTC_FLOAT_2):!0===t.has("OES_texture_half_float_linear")?(r.rectAreaLTC1=_n.LTC_HALF_1,r.rectAreaLTC2=_n.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),r.ambient[0]=o,r.ambient[1]=l,r.ambient[2]=c;const y=r.hash;y.directionalLength===h&&y.pointLength===u&&y.spotLength===d&&y.rectAreaLength===p&&y.hemiLength===m&&y.numDirectionalShadows===f&&y.numPointShadows===g&&y.numSpotShadows===v||(r.directional.length=h,r.spot.length=d,r.rectArea.length=p,r.point.length=u,r.hemi.length=m,r.directionalShadow.length=f,r.directionalShadowMap.length=f,r.pointShadow.length=g,r.pointShadowMap.length=g,r.spotShadow.length=v,r.spotShadowMap.length=v,r.directionalShadowMatrix.length=f,r.pointShadowMatrix.length=g,r.spotShadowMatrix.length=v,y.directionalLength=h,y.pointLength=u,y.spotLength=d,y.rectAreaLength=p,y.hemiLength=m,y.numDirectionalShadows=f,y.numPointShadows=g,y.numSpotShadows=v,r.version=Ps++)},setupView:function(t,e){let i=0,n=0,l=0,c=0,h=0;const u=e.matrixWorldInverse;for(let e=0,d=t.length;e=i.get(n).length?(s=new Ns(t,e),i.get(n).push(s)):s=i.get(n)[r],s},dispose:function(){i=new WeakMap}}}class Os extends gi{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=3200,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}class Fs extends gi{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.referencePosition=new ee,this.nearDistance=1,this.farDistance=1e3,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.referencePosition.copy(t.referencePosition),this.nearDistance=t.nearDistance,this.farDistance=t.farDistance,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}function Bs(t,e,i){let n=new fn;const r=new Et,s=new Et,a=new Zt,o=new Os({depthPacking:3201}),l=new Fs,c={},h=i.maxTextureSize,u={0:1,1:0,2:2},p=new en({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new Et},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),m=p.clone();m.defines.HORIZONTAL_PASS=1;const f=new Pi;f.setAttribute("position",new _i(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const g=new Yi(f,p),v=this;function x(i,n){const r=e.update(g);p.defines.VSM_SAMPLES!==i.blurSamples&&(p.defines.VSM_SAMPLES=i.blurSamples,m.defines.VSM_SAMPLES=i.blurSamples,p.needsUpdate=!0,m.needsUpdate=!0),p.uniforms.shadow_pass.value=i.map.texture,p.uniforms.resolution.value=i.mapSize,p.uniforms.radius.value=i.radius,t.setRenderTarget(i.mapPass),t.clear(),t.renderBufferDirect(n,null,r,p,g,null),m.uniforms.shadow_pass.value=i.mapPass.texture,m.uniforms.resolution.value=i.mapSize,m.uniforms.radius.value=i.radius,t.setRenderTarget(i.map),t.clear(),t.renderBufferDirect(n,null,r,m,g,null)}function y(e,i,n,r,s,a){let h=null;const d=!0===n.isPointLight?e.customDistanceMaterial:e.customDepthMaterial;if(h=void 0!==d?d:!0===n.isPointLight?l:o,t.localClippingEnabled&&!0===i.clipShadows&&0!==i.clippingPlanes.length||i.displacementMap&&0!==i.displacementScale||i.alphaMap&&i.alphaTest>0){const t=h.uuid,e=i.uuid;let n=c[t];void 0===n&&(n={},c[t]=n);let r=n[e];void 0===r&&(r=h.clone(),n[e]=r),h=r}return h.visible=i.visible,h.wireframe=i.wireframe,h.side=3===a?null!==i.shadowSide?i.shadowSide:i.side:null!==i.shadowSide?i.shadowSide:u[i.side],h.alphaMap=i.alphaMap,h.alphaTest=i.alphaTest,h.clipShadows=i.clipShadows,h.clippingPlanes=i.clippingPlanes,h.clipIntersection=i.clipIntersection,h.displacementMap=i.displacementMap,h.displacementScale=i.displacementScale,h.displacementBias=i.displacementBias,h.wireframeLinewidth=i.wireframeLinewidth,h.linewidth=i.linewidth,!0===n.isPointLight&&!0===h.isMeshDistanceMaterial&&(h.referencePosition.setFromMatrixPosition(n.matrixWorld),h.nearDistance=r,h.farDistance=s),h}function _(i,r,s,a,o){if(!1===i.visible)return;if(i.layers.test(r.layers)&&(i.isMesh||i.isLine||i.isPoints)&&(i.castShadow||i.receiveShadow&&3===o)&&(!i.frustumCulled||n.intersectsObject(i))){i.modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,i.matrixWorld);const n=e.update(i),r=i.material;if(Array.isArray(r)){const e=n.groups;for(let l=0,c=e.length;lh||r.y>h)&&(r.x>h&&(s.x=Math.floor(h/m.x),r.x=s.x*m.x,u.mapSize.x=s.x),r.y>h&&(s.y=Math.floor(h/m.y),r.y=s.y*m.y,u.mapSize.y=s.y)),null!==u.map||u.isPointLightShadow||3!==this.type||(u.map=new Kt(r.x,r.y),u.map.texture.name=c.name+".shadowMap",u.mapPass=new Kt(r.x,r.y),u.camera.updateProjectionMatrix()),null===u.map){const t={minFilter:d,magFilter:d,format:S};u.map=new Kt(r.x,r.y,t),u.map.texture.name=c.name+".shadowMap",u.camera.updateProjectionMatrix()}t.setRenderTarget(u.map),t.clear();const f=u.getViewportCount();for(let t=0;t=1):-1!==R.indexOf("OpenGL ES")&&(L=parseFloat(/^OpenGL ES (\d)/.exec(R)[1]),C=L>=2);let P=null,I={};const D=t.getParameter(3088),N=t.getParameter(2978),z=(new Zt).fromArray(D),O=(new Zt).fromArray(N);function F(e,i,n){const r=new Uint8Array(4),s=t.createTexture();t.bindTexture(e,s),t.texParameteri(e,10241,9728),t.texParameteri(e,10240,9728);for(let e=0;en||t.height>n)&&(r=n/Math.max(t.width,t.height)),r<1||!0===e){if("undefined"!=typeof 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0!==t.preserveDrawingBuffer&&t.preserveDrawingBuffer,l=void 0!==t.powerPreference?t.powerPreference:"default",c=void 0!==t.failIfMajorPerformanceCaveat&&t.failIfMajorPerformanceCaveat;let h;h=null!==i?i.getContextAttributes().alpha:void 0!==t.alpha&&t.alpha;let u=null,d=null;const p=[],m=[];this.domElement=e,this.debug={checkShaderErrors:!0},this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.outputEncoding=at,this.physicallyCorrectLights=!1,this.toneMapping=0,this.toneMappingExposure=1,Object.defineProperties(this,{gammaFactor:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaFactor has been removed."),2},set:function(){console.warn("THREE.WebGLRenderer: .gammaFactor has been removed.")}}});const f=this;let g=!1,y=0,_=0,w=null,T=-1,A=null;const E=new Zt,C=new Zt;let L=null,R=e.width,P=e.height,I=1,D=null,N=null;const z=new Zt(0,0,R,P),O=new Zt(0,0,R,P);let F=!1;const B=new fn;let U=!1,k=!1,G=null;const V=new Ie,H=new Et,W=new ee,j={background:null,fog:null,environment:null,overrideMaterial:null,isScene:!0};function q(){return null===w?I:1}let X,J,Y,Z,K,Q,$,tt,et,it,nt,rt,st,ot,lt,ct,ht,ut,dt,pt,mt,ft,gt,vt=i;function xt(t,i){for(let n=0;n0&&function(t,e,i){const n=J.isWebGL2;null===G&&(G=new Kt(1,1,{generateMipmaps:!0,type:X.has("EXT_color_buffer_half_float")?b:x,minFilter:v,samples:n&&!0===s?4:0}));f.getDrawingBufferSize(H),n?G.setSize(H.x,H.y):G.setSize(Tt(H.x),Tt(H.y));const r=f.getRenderTarget();f.setRenderTarget(G),f.clear();const a=f.toneMapping;f.toneMapping=0,Nt(t,e,i),f.toneMapping=a,Q.updateMultisampleRenderTarget(G),Q.updateRenderTargetMipmap(G),f.setRenderTarget(r)}(r,e,i),n&&Y.viewport(E.copy(n)),r.length>0&&Nt(r,e,i),a.length>0&&Nt(a,e,i),o.length>0&&Nt(o,e,i),Y.buffers.depth.setTest(!0),Y.buffers.depth.setMask(!0),Y.buffers.color.setMask(!0),Y.setPolygonOffset(!1)}function Nt(t,e,i){const n=!0===e.isScene?e.overrideMaterial:null;for(let r=0,s=t.length;r0?m[m.length-1]:null,p.pop(),u=p.length>0?p[p.length-1]:null},this.getActiveCubeFace=function(){return y},this.getActiveMipmapLevel=function(){return _},this.getRenderTarget=function(){return w},this.setRenderTargetTextures=function(t,e,i){K.get(t.texture).__webglTexture=e,K.get(t.depthTexture).__webglTexture=i;const n=K.get(t);n.__hasExternalTextures=!0,n.__hasExternalTextures&&(n.__autoAllocateDepthBuffer=void 0===i,n.__autoAllocateDepthBuffer||!0===X.has("WEBGL_multisampled_render_to_texture")&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),n.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(t,e){const i=K.get(t);i.__webglFramebuffer=e,i.__useDefaultFramebuffer=void 0===e},this.setRenderTarget=function(t,e=0,i=0){w=t,y=e,_=i;let n=!0;if(t){const e=K.get(t);void 0!==e.__useDefaultFramebuffer?(Y.bindFramebuffer(36160,null),n=!1):void 0===e.__webglFramebuffer?Q.setupRenderTarget(t):e.__hasExternalTextures&&Q.rebindTextures(t,K.get(t.texture).__webglTexture,K.get(t.depthTexture).__webglTexture)}let r=null,s=!1,a=!1;if(t){const i=t.texture;(i.isData3DTexture||i.isDataArrayTexture)&&(a=!0);const n=K.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(r=n[e],s=!0):r=J.isWebGL2&&t.samples>0&&!1===Q.useMultisampledRTT(t)?K.get(t).__webglMultisampledFramebuffer:n,E.copy(t.viewport),C.copy(t.scissor),L=t.scissorTest}else E.copy(z).multiplyScalar(I).floor(),C.copy(O).multiplyScalar(I).floor(),L=F;if(Y.bindFramebuffer(36160,r)&&J.drawBuffers&&n&&Y.drawBuffers(t,r),Y.viewport(E),Y.scissor(C),Y.setScissorTest(L),s){const n=K.get(t.texture);vt.framebufferTexture2D(36160,36064,34069+e,n.__webglTexture,i)}else if(a){const n=K.get(t.texture),r=e||0;vt.framebufferTextureLayer(36160,36064,n.__webglTexture,i||0,r)}T=-1},this.readRenderTargetPixels=function(t,e,i,n,r,s,a){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let o=K.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==a&&(o=o[a]),o){Y.bindFramebuffer(36160,o);try{const a=t.texture,o=a.format,l=a.type;if(o!==S&&ft.convert(o)!==vt.getParameter(35739))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const c=l===b&&(X.has("EXT_color_buffer_half_float")||J.isWebGL2&&X.has("EXT_color_buffer_float"));if(!(l===x||ft.convert(l)===vt.getParameter(35738)||l===M&&(J.isWebGL2||X.has("OES_texture_float")||X.has("WEBGL_color_buffer_float"))||c))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");e>=0&&e<=t.width-n&&i>=0&&i<=t.height-r&&vt.readPixels(e,i,n,r,ft.convert(o),ft.convert(l),s)}finally{const t=null!==w?K.get(w).__webglFramebuffer:null;Y.bindFramebuffer(36160,t)}}},this.copyFramebufferToTexture=function(t,e,i=0){const n=Math.pow(2,-i),r=Math.floor(e.image.width*n),s=Math.floor(e.image.height*n);Q.setTexture2D(e,0),vt.copyTexSubImage2D(3553,i,0,0,t.x,t.y,r,s),Y.unbindTexture()},this.copyTextureToTexture=function(t,e,i,n=0){const r=e.image.width,s=e.image.height,a=ft.convert(i.format),o=ft.convert(i.type);Q.setTexture2D(i,0),vt.pixelStorei(37440,i.flipY),vt.pixelStorei(37441,i.premultiplyAlpha),vt.pixelStorei(3317,i.unpackAlignment),e.isDataTexture?vt.texSubImage2D(3553,n,t.x,t.y,r,s,a,o,e.image.data):e.isCompressedTexture?vt.compressedTexSubImage2D(3553,n,t.x,t.y,e.mipmaps[0].width,e.mipmaps[0].height,a,e.mipmaps[0].data):vt.texSubImage2D(3553,n,t.x,t.y,a,o,e.image),0===n&&i.generateMipmaps&&vt.generateMipmap(3553),Y.unbindTexture()},this.copyTextureToTexture3D=function(t,e,i,n,r=0){if(f.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const s=t.max.x-t.min.x+1,a=t.max.y-t.min.y+1,o=t.max.z-t.min.z+1,l=ft.convert(n.format),c=ft.convert(n.type);let h;if(n.isData3DTexture)Q.setTexture3D(n,0),h=32879;else{if(!n.isDataArrayTexture)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");Q.setTexture2DArray(n,0),h=35866}vt.pixelStorei(37440,n.flipY),vt.pixelStorei(37441,n.premultiplyAlpha),vt.pixelStorei(3317,n.unpackAlignment);const u=vt.getParameter(3314),d=vt.getParameter(32878),p=vt.getParameter(3316),m=vt.getParameter(3315),g=vt.getParameter(32877),v=i.isCompressedTexture?i.mipmaps[0]:i.image;vt.pixelStorei(3314,v.width),vt.pixelStorei(32878,v.height),vt.pixelStorei(3316,t.min.x),vt.pixelStorei(3315,t.min.y),vt.pixelStorei(32877,t.min.z),i.isDataTexture||i.isData3DTexture?vt.texSubImage3D(h,r,e.x,e.y,e.z,s,a,o,l,c,v.data):i.isCompressedTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),vt.compressedTexSubImage3D(h,r,e.x,e.y,e.z,s,a,o,l,v.data)):vt.texSubImage3D(h,r,e.x,e.y,e.z,s,a,o,l,c,v),vt.pixelStorei(3314,u),vt.pixelStorei(32878,d),vt.pixelStorei(3316,p),vt.pixelStorei(3315,m),vt.pixelStorei(32877,g),0===r&&n.generateMipmaps&&vt.generateMipmap(h),Y.unbindTexture()},this.initTexture=function(t){Q.setTexture2D(t,0),Y.unbindTexture()},this.resetState=function(){y=0,_=0,w=null,Y.reset(),gt.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}class Zs extends Ys{}Zs.prototype.isWebGL1Renderer=!0;class Ks{constructor(t,e=25e-5){this.isFogExp2=!0,this.name="",this.color=new Ht(t),this.density=e}clone(){return new Ks(this.color,this.density)}toJSON(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}class Qs{constructor(t,e=1,i=1e3){this.isFog=!0,this.name="",this.color=new Ht(t),this.near=e,this.far=i}clone(){return new Qs(this.color,this.near,this.far)}toJSON(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}class $s extends ni{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return null!==this.fog&&(e.object.fog=this.fog.toJSON()),e}}class ta{constructor(t,e){this.isInterleavedBuffer=!0,this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=ut,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=yt()}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}setUsage(t){return this.usage=t,this}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,i){t*=this.stride,i*=e.stride;for(let n=0,r=this.stride;nt.far||e.push({distance:o,point:sa.clone(),uv:mi.getUV(sa,ua,da,pa,ma,fa,ga,new Et),face:null,object:this})}copy(t,e){return super.copy(t,e),void 0!==t.center&&this.center.copy(t.center),this.material=t.material,this}}function xa(t,e,i,n,r,s){la.subVectors(t,i).addScalar(.5).multiply(n),void 0!==r?(ca.x=s*la.x-r*la.y,ca.y=r*la.x+s*la.y):ca.copy(la),t.copy(e),t.x+=ca.x,t.y+=ca.y,t.applyMatrix4(ha)}const ya=new ee,_a=new ee;class Ma extends ni{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(t){super.copy(t,!1);const e=t.levels;for(let t=0,i=e.length;t0){let i,n;for(i=1,n=e.length;i0){ya.setFromMatrixPosition(this.matrixWorld);const i=t.ray.origin.distanceTo(ya);this.getObjectForDistance(i).raycast(t,e)}}update(t){const e=this.levels;if(e.length>1){ya.setFromMatrixPosition(t.matrixWorld),_a.setFromMatrixPosition(this.matrixWorld);const i=ya.distanceTo(_a)/t.zoom;let n,r;for(e[0].object.visible=!0,n=1,r=e.length;n=e[n].distance;n++)e[n-1].object.visible=!1,e[n].object.visible=!0;for(this._currentLevel=n-1;no)continue;u.applyMatrix4(this.matrixWorld);const s=t.ray.origin.distanceTo(u);st.far||e.push({distance:s,point:h.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this})}}else{for(let i=Math.max(0,s.start),n=Math.min(m.count,s.start+s.count)-1;io)continue;u.applyMatrix4(this.matrixWorld);const n=t.ray.origin.distanceTo(u);nt.far||e.push({distance:n,point:h.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const i=t[e[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=i.length;t0){const i=t[e[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=i.length;tr.far)return;s.push({distance:l,distanceToRay:Math.sqrt(o),point:i,index:e,face:null,object:a})}}class no extends Yt{constructor(t,e,i,n,r,s,a,o,l,c,h,u){super(null,s,a,o,l,c,n,r,h,u),this.isCompressedTexture=!0,this.image={width:e,height:i},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}}class ro{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){const i=this.getUtoTmapping(t);return this.getPoint(i,e)}getPoints(t=5){const e=[];for(let i=0;i<=t;i++)e.push(this.getPoint(i/t));return e}getSpacedPoints(t=5){const e=[];for(let i=0;i<=t;i++)e.push(this.getPointAt(i/t));return e}getLength(){const t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const e=[];let i,n=this.getPoint(0),r=0;e.push(0);for(let s=1;s<=t;s++)i=this.getPoint(s/t),r+=i.distanceTo(n),e.push(r),n=i;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){const i=this.getLengths();let n=0;const r=i.length;let s;s=e||t*i[r-1];let a,o=0,l=r-1;for(;o<=l;)if(n=Math.floor(o+(l-o)/2),a=i[n]-s,a<0)o=n+1;else{if(!(a>0)){l=n;break}l=n-1}if(n=l,i[n]===s)return n/(r-1);const c=i[n];return(n+(s-c)/(i[n+1]-c))/(r-1)}getTangent(t,e){const i=1e-4;let n=t-i,r=t+i;n<0&&(n=0),r>1&&(r=1);const s=this.getPoint(n),a=this.getPoint(r),o=e||(s.isVector2?new Et:new ee);return o.copy(a).sub(s).normalize(),o}getTangentAt(t,e){const i=this.getUtoTmapping(t);return this.getTangent(i,e)}computeFrenetFrames(t,e){const i=new ee,n=[],r=[],s=[],a=new ee,o=new Ie;for(let e=0;e<=t;e++){const i=e/t;n[e]=this.getTangentAt(i,new ee)}r[0]=new ee,s[0]=new ee;let l=Number.MAX_VALUE;const c=Math.abs(n[0].x),h=Math.abs(n[0].y),u=Math.abs(n[0].z);c<=l&&(l=c,i.set(1,0,0)),h<=l&&(l=h,i.set(0,1,0)),u<=l&&i.set(0,0,1),a.crossVectors(n[0],i).normalize(),r[0].crossVectors(n[0],a),s[0].crossVectors(n[0],r[0]);for(let e=1;e<=t;e++){if(r[e]=r[e-1].clone(),s[e]=s[e-1].clone(),a.crossVectors(n[e-1],n[e]),a.length()>Number.EPSILON){a.normalize();const t=Math.acos(_t(n[e-1].dot(n[e]),-1,1));r[e].applyMatrix4(o.makeRotationAxis(a,t))}s[e].crossVectors(n[e],r[e])}if(!0===e){let e=Math.acos(_t(r[0].dot(r[t]),-1,1));e/=t,n[0].dot(a.crossVectors(r[0],r[t]))>0&&(e=-e);for(let i=1;i<=t;i++)r[i].applyMatrix4(o.makeRotationAxis(n[i],e*i)),s[i].crossVectors(n[i],r[i])}return{tangents:n,normals:r,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){const t={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}}class so extends ro{constructor(t=0,e=0,i=1,n=1,r=0,s=2*Math.PI,a=!1,o=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=i,this.yRadius=n,this.aStartAngle=r,this.aEndAngle=s,this.aClockwise=a,this.aRotation=o}getPoint(t,e){const i=e||new Et,n=2*Math.PI;let r=this.aEndAngle-this.aStartAngle;const s=Math.abs(r)n;)r-=n;r0?0:(Math.floor(Math.abs(l)/r)+1)*r:0===c&&l===r-1&&(l=r-2,c=1),this.closed||l>0?a=n[(l-1)%r]:(lo.subVectors(n[0],n[1]).add(n[0]),a=lo);const h=n[l%r],u=n[(l+1)%r];if(this.closed||l+2n.length-2?n.length-1:s+1],h=n[s>n.length-3?n.length-1:s+2];return i.set(mo(a,o.x,l.x,c.x,h.x),mo(a,o.y,l.y,c.y,h.y)),i}copy(t){super.copy(t),this.points=[];for(let e=0,i=t.points.length;e=i){const t=n[r]-i,s=this.curves[r],a=s.getLength(),o=0===a?0:1-t/a;return s.getPointAt(o,e)}r++}return null}getLength(){const t=this.getCurveLengths();return t[t.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const t=[];let e=0;for(let i=0,n=this.curves.length;i1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e}copy(t){super.copy(t),this.curves=[];for(let e=0,i=t.curves.length;e0){const t=l.getPoint(0);t.equals(this.currentPoint)||this.lineTo(t.x,t.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(t){return super.copy(t),this.currentPoint.copy(t.currentPoint),this}toJSON(){const t=super.toJSON();return t.currentPoint=this.currentPoint.toArray(),t}fromJSON(t){return super.fromJSON(t),this.currentPoint.fromArray(t.currentPoint),this}}class Eo extends Pi{constructor(t=[new Et(0,.5),new Et(.5,0),new Et(0,-.5)],e=12,i=0,n=2*Math.PI){super(),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:i,phiLength:n},e=Math.floor(e),n=_t(n,0,2*Math.PI);const r=[],s=[],a=[],o=[],l=[],c=1/e,h=new ee,u=new Et,d=new ee,p=new ee,m=new ee;let f=0,g=0;for(let e=0;e<=t.length-1;e++)switch(e){case 0:f=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-f,d.z=0*g,m.copy(d),d.normalize(),o.push(d.x,d.y,d.z);break;case t.length-1:o.push(m.x,m.y,m.z);break;default:f=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-f,d.z=0*g,p.copy(d),d.x+=m.x,d.y+=m.y,d.z+=m.z,d.normalize(),o.push(d.x,d.y,d.z),m.copy(p)}for(let r=0;r<=e;r++){const d=i+r*c*n,p=Math.sin(d),m=Math.cos(d);for(let i=0;i<=t.length-1;i++){h.x=t[i].x*p,h.y=t[i].y,h.z=t[i].x*m,s.push(h.x,h.y,h.z),u.x=r/e,u.y=i/(t.length-1),a.push(u.x,u.y);const n=o[3*i+0]*p,c=o[3*i+1],d=o[3*i+0]*m;l.push(n,c,d)}}for(let i=0;i0&&v(!0),e>0&&v(!1)),this.setIndex(c),this.setAttribute("position",new wi(h,3)),this.setAttribute("normal",new wi(u,3)),this.setAttribute("uv",new wi(d,2))}static fromJSON(t){return new Ro(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class Po extends Ro{constructor(t=1,e=1,i=8,n=1,r=!1,s=0,a=2*Math.PI){super(0,t,e,i,n,r,s,a),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:i,heightSegments:n,openEnded:r,thetaStart:s,thetaLength:a}}static fromJSON(t){return new Po(t.radius,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class Io extends Pi{constructor(t=[],e=[],i=1,n=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:i,detail:n};const r=[],s=[];function a(t,e,i,n){const r=n+1,s=[];for(let n=0;n<=r;n++){s[n]=[];const a=t.clone().lerp(i,n/r),o=e.clone().lerp(i,n/r),l=r-n;for(let t=0;t<=l;t++)s[n][t]=0===t&&n===r?a:a.clone().lerp(o,t/l)}for(let t=0;t.9&&a<.1&&(e<.2&&(s[t+0]+=1),i<.2&&(s[t+2]+=1),n<.2&&(s[t+4]+=1))}}()}(),this.setAttribute("position",new wi(r,3)),this.setAttribute("normal",new wi(r.slice(),3)),this.setAttribute("uv",new wi(s,2)),0===n?this.computeVertexNormals():this.normalizeNormals()}static fromJSON(t){return new Io(t.vertices,t.indices,t.radius,t.details)}}class Do extends Io{constructor(t=1,e=0){const i=(1+Math.sqrt(5))/2,n=1/i;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-i,0,-n,i,0,n,-i,0,n,i,-n,-i,0,-n,i,0,n,-i,0,n,i,0,-i,0,-n,i,0,-n,-i,0,n,i,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new Do(t.radius,t.detail)}}const No=new ee,zo=new ee,Oo=new ee,Fo=new mi;class Bo extends Pi{constructor(t=null,e=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:t,thresholdAngle:e},null!==t){const i=4,n=Math.pow(10,i),r=Math.cos(vt*e),s=t.getIndex(),a=t.getAttribute("position"),o=s?s.count:a.count,l=[0,0,0],c=["a","b","c"],h=new Array(3),u={},d=[];for(let t=0;t80*i){o=c=t[0],l=h=t[1];for(let 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o,l,c=t;for(;t.prev!==t.next;)if(o=t.prev,l=t.next,s?jo(t,n,r,s):Wo(t))e.push(o.i/i),e.push(t.i/i),e.push(l.i/i),cl(t),t=l.next,c=l.next;else if((t=l)===c){a?1===a?Ho(t=qo(Vo(t),e,i),e,i,n,r,s,2):2===a&&Xo(t,e,i,n,r,s):Ho(Vo(t),e,i,n,r,s,1);break}}function Wo(t){const e=t.prev,i=t,n=t.next;if(el(e,i,n)>=0)return!1;let r=t.next.next;for(;r!==t.prev;){if($o(e.x,e.y,i.x,i.y,n.x,n.y,r.x,r.y)&&el(r.prev,r,r.next)>=0)return!1;r=r.next}return!0}function jo(t,e,i,n){const r=t.prev,s=t,a=t.next;if(el(r,s,a)>=0)return!1;const o=r.xs.x?r.x>a.x?r.x:a.x:s.x>a.x?s.x:a.x,h=r.y>s.y?r.y>a.y?r.y:a.y:s.y>a.y?s.y:a.y,u=Ko(o,l,e,i,n),d=Ko(c,h,e,i,n);let p=t.prevZ,m=t.nextZ;for(;p&&p.z>=u&&m&&m.z<=d;){if(p!==t.prev&&p!==t.next&&$o(r.x,r.y,s.x,s.y,a.x,a.y,p.x,p.y)&&el(p.prev,p,p.next)>=0)return!1;if(p=p.prevZ,m!==t.prev&&m!==t.next&&$o(r.x,r.y,s.x,s.y,a.x,a.y,m.x,m.y)&&el(m.prev,m,m.next)>=0)return!1;m=m.nextZ}for(;p&&p.z>=u;){if(p!==t.prev&&p!==t.next&&$o(r.x,r.y,s.x,s.y,a.x,a.y,p.x,p.y)&&el(p.prev,p,p.next)>=0)return!1;p=p.prevZ}for(;m&&m.z<=d;){if(m!==t.prev&&m!==t.next&&$o(r.x,r.y,s.x,s.y,a.x,a.y,m.x,m.y)&&el(m.prev,m,m.next)>=0)return!1;m=m.nextZ}return!0}function qo(t,e,i){let n=t;do{const r=n.prev,s=n.next.next;!il(r,s)&&nl(r,n,n.next,s)&&al(r,s)&&al(s,r)&&(e.push(r.i/i),e.push(n.i/i),e.push(s.i/i),cl(n),cl(n.next),n=t=s),n=n.next}while(n!==t);return Vo(n)}function Xo(t,e,i,n,r,s){let a=t;do{let t=a.next.next;for(;t!==a.prev;){if(a.i!==t.i&&tl(a,t)){let o=ol(a,t);return a=Vo(a,a.next),o=Vo(o,o.next),Ho(a,e,i,n,r,s),void Ho(o,e,i,n,r,s)}t=t.next}a=a.next}while(a!==t)}function Jo(t,e){return t.x-e.x}function Yo(t,e){if(e=function(t,e){let i=e;const n=t.x,r=t.y;let s,a=-1/0;do{if(r<=i.y&&r>=i.next.y&&i.next.y!==i.y){const t=i.x+(r-i.y)*(i.next.x-i.x)/(i.next.y-i.y);if(t<=n&&t>a){if(a=t,t===n){if(r===i.y)return i;if(r===i.next.y)return i.next}s=i.x=i.x&&i.x>=l&&n!==i.x&&$o(rs.x||i.x===s.x&&Zo(s,i)))&&(s=i,u=h)),i=i.next}while(i!==o);return s}(t,e),e){const i=ol(e,t);Vo(e,e.next),Vo(i,i.next)}}function Zo(t,e){return el(t.prev,t,e.prev)<0&&el(e.next,t,t.next)<0}function Ko(t,e,i,n,r){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=32767*(t-i)*r)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=32767*(e-n)*r)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function Qo(t){let e=t,i=t;do{(e.x=0&&(t-a)*(n-o)-(i-a)*(e-o)>=0&&(i-a)*(s-o)-(r-a)*(n-o)>=0}function tl(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!function(t,e){let i=t;do{if(i.i!==t.i&&i.next.i!==t.i&&i.i!==e.i&&i.next.i!==e.i&&nl(i,i.next,t,e))return!0;i=i.next}while(i!==t);return!1}(t,e)&&(al(t,e)&&al(e,t)&&function(t,e){let i=t,n=!1;const r=(t.x+e.x)/2,s=(t.y+e.y)/2;do{i.y>s!=i.next.y>s&&i.next.y!==i.y&&r<(i.next.x-i.x)*(s-i.y)/(i.next.y-i.y)+i.x&&(n=!n),i=i.next}while(i!==t);return n}(t,e)&&(el(t.prev,t,e.prev)||el(t,e.prev,e))||il(t,e)&&el(t.prev,t,t.next)>0&&el(e.prev,e,e.next)>0)}function el(t,e,i){return(e.y-t.y)*(i.x-e.x)-(e.x-t.x)*(i.y-e.y)}function il(t,e){return t.x===e.x&&t.y===e.y}function nl(t,e,i,n){const r=sl(el(t,e,i)),s=sl(el(t,e,n)),a=sl(el(i,n,t)),o=sl(el(i,n,e));return r!==s&&a!==o||(!(0!==r||!rl(t,i,e))||(!(0!==s||!rl(t,n,e))||(!(0!==a||!rl(i,t,n))||!(0!==o||!rl(i,e,n)))))}function rl(t,e,i){return e.x<=Math.max(t.x,i.x)&&e.x>=Math.min(t.x,i.x)&&e.y<=Math.max(t.y,i.y)&&e.y>=Math.min(t.y,i.y)}function sl(t){return t>0?1:t<0?-1:0}function al(t,e){return el(t.prev,t,t.next)<0?el(t,e,t.next)>=0&&el(t,t.prev,e)>=0:el(t,e,t.prev)<0||el(t,t.next,e)<0}function ol(t,e){const i=new hl(t.i,t.x,t.y),n=new hl(e.i,e.x,e.y),r=t.next,s=e.prev;return t.next=e,e.prev=t,i.next=r,r.prev=i,n.next=i,i.prev=n,s.next=n,n.prev=s,n}function ll(t,e,i,n){const r=new hl(t,e,i);return n?(r.next=n.next,r.prev=n,n.next.prev=r,n.next=r):(r.prev=r,r.next=r),r}function cl(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function hl(t,e,i){this.i=t,this.x=e,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}class ul{static area(t){const e=t.length;let i=0;for(let n=e-1,r=0;r2&&t[e-1].equals(t[0])&&t.pop()}function pl(t,e){for(let i=0;iNumber.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=e.x-o/u,m=e.y+a/u,f=((i.x-c/d-p)*c-(i.y+l/d-m)*l)/(a*c-o*l);n=p+a*f-t.x,r=m+o*f-t.y;const g=n*n+r*r;if(g<=2)return new Et(n,r);s=Math.sqrt(g/2)}else{let t=!1;a>Number.EPSILON?l>Number.EPSILON&&(t=!0):a<-Number.EPSILON?l<-Number.EPSILON&&(t=!0):Math.sign(o)===Math.sign(c)&&(t=!0),t?(n=-o,r=a,s=Math.sqrt(h)):(n=a,r=o,s=Math.sqrt(h/2))}return new Et(n/s,r/s)}const P=[];for(let t=0,e=A.length,i=e-1,n=t+1;t=0;t--){const e=t/p,i=h*Math.cos(e*Math.PI/2),n=u*Math.sin(e*Math.PI/2)+d;for(let t=0,e=A.length;t=0;){const n=i;let r=i-1;r<0&&(r=t.length-1);for(let t=0,i=o+2*p;t0)&&d.push(e,r,l),(t!==i-1||o0!=t>0&&this.version++,this._sheen=t}get clearcoat(){return this._clearcoat}set clearcoat(t){this._clearcoat>0!=t>0&&this.version++,this._clearcoat=t}get iridescence(){return this._iridescence}set iridescence(t){this._iridescence>0!=t>0&&this.version++,this._iridescence=t}get transmission(){return this._transmission}set transmission(t){this._transmission>0!=t>0&&this.version++,this._transmission=t}copy(t){return super.copy(t),this.defines={STANDARD:"",PHYSICAL:""},this.clearcoat=t.clearcoat,this.clearcoatMap=t.clearcoatMap,this.clearcoatRoughness=t.clearcoatRoughness,this.clearcoatRoughnessMap=t.clearcoatRoughnessMap,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.ior=t.ior,this.iridescence=t.iridescence,this.iridescenceMap=t.iridescenceMap,this.iridescenceIOR=t.iridescenceIOR,this.iridescenceThicknessRange=[...t.iridescenceThicknessRange],this.iridescenceThicknessMap=t.iridescenceThicknessMap,this.sheen=t.sheen,this.sheenColor.copy(t.sheenColor),this.sheenColorMap=t.sheenColorMap,this.sheenRoughness=t.sheenRoughness,this.sheenRoughnessMap=t.sheenRoughnessMap,this.transmission=t.transmission,this.transmissionMap=t.transmissionMap,this.thickness=t.thickness,this.thicknessMap=t.thicknessMap,this.attenuationDistance=t.attenuationDistance,this.attenuationColor.copy(t.attenuationColor),this.specularIntensity=t.specularIntensity,this.specularIntensityMap=t.specularIntensityMap,this.specularColor.copy(t.specularColor),this.specularColorMap=t.specularColorMap,this}}class Il extends gi{constructor(t){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new Ht(16777215),this.specular=new Ht(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ht(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new Et(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class Dl extends gi{constructor(t){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new Ht(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ht(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new Et(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.gradientMap=t.gradientMap,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}class Nl extends gi{constructor(t){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new Et(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(t)}copy(t){return super.copy(t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.flatShading=t.flatShading,this}}class zl extends gi{constructor(t){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new Ht(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ht(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}class Ol extends gi{constructor(t){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new Ht(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new Et(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={MATCAP:""},this.color.copy(t.color),this.matcap=t.matcap,this.map=t.map,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.flatShading=t.flatShading,this.fog=t.fog,this}}class Fl extends Ua{constructor(t){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(t)}copy(t){return super.copy(t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this}}const Bl={ShadowMaterial:Cl,SpriteMaterial:na,RawShaderMaterial:Ll,ShaderMaterial:en,PointsMaterial:Za,MeshPhysicalMaterial:Pl,MeshStandardMaterial:Rl,MeshPhongMaterial:Il,MeshToonMaterial:Dl,MeshNormalMaterial:Nl,MeshLambertMaterial:zl,MeshDepthMaterial:Os,MeshDistanceMaterial:Fs,MeshBasicMaterial:vi,MeshMatcapMaterial:Ol,LineDashedMaterial:Fl,LineBasicMaterial:Ua,Material:gi};gi.fromType=function(t){return new Bl[t]};const Ul={arraySlice:function(t,e,i){return Ul.isTypedArray(t)?new t.constructor(t.subarray(e,void 0!==i?i:t.length)):t.slice(e,i)},convertArray:function(t,e,i){return!t||!i&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)},isTypedArray:function(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)},getKeyframeOrder:function(t){const e=t.length,i=new Array(e);for(let t=0;t!==e;++t)i[t]=t;return i.sort((function(e,i){return t[e]-t[i]})),i},sortedArray:function(t,e,i){const n=t.length,r=new t.constructor(n);for(let s=0,a=0;a!==n;++s){const n=i[s]*e;for(let i=0;i!==e;++i)r[a++]=t[n+i]}return r},flattenJSON:function(t,e,i,n){let r=1,s=t[0];for(;void 0!==s&&void 0===s[n];)s=t[r++];if(void 0===s)return;let a=s[n];if(void 0!==a)if(Array.isArray(a))do{a=s[n],void 0!==a&&(e.push(s.time),i.push.apply(i,a)),s=t[r++]}while(void 0!==s);else if(void 0!==a.toArray)do{a=s[n],void 0!==a&&(e.push(s.time),a.toArray(i,i.length)),s=t[r++]}while(void 0!==s);else do{a=s[n],void 0!==a&&(e.push(s.time),i.push(a)),s=t[r++]}while(void 0!==s)},subclip:function(t,e,i,n,r=30){const s=t.clone();s.name=e;const a=[];for(let t=0;t=n)){l.push(e.times[t]);for(let i=0;is.tracks[t].times[0]&&(o=s.tracks[t].times[0]);for(let t=0;t=n.times[u]){const t=u*l+o,e=t+l-o;d=Ul.arraySlice(n.values,t,e)}else{const t=n.createInterpolant(),e=o,i=l-o;t.evaluate(s),d=Ul.arraySlice(t.resultBuffer,e,i)}if("quaternion"===r){(new te).fromArray(d).normalize().conjugate().toArray(d)}const p=a.times.length;for(let t=0;t=r)break t;{const a=e[1];t=r)break e}s=i,i=0}}for(;i>>1;te;)--s;if(++s,0!==r||s!==n){r>=s&&(s=Math.max(s,1),r=s-1);const t=this.getValueSize();this.times=Ul.arraySlice(i,r,s),this.values=Ul.arraySlice(this.values,r*t,s*t)}return this}validate(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);const i=this.times,n=this.values,r=i.length;0===r&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let s=null;for(let e=0;e!==r;e++){const n=i[e];if("number"==typeof n&&isNaN(n)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,e,n),t=!1;break}if(null!==s&&s>n){console.error("THREE.KeyframeTrack: Out of order keys.",this,e,n,s),t=!1;break}s=n}if(void 0!==n&&Ul.isTypedArray(n))for(let e=0,i=n.length;e!==i;++e){const i=n[e];if(isNaN(i)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,e,i),t=!1;break}}return t}optimize(){const t=Ul.arraySlice(this.times),e=Ul.arraySlice(this.values),i=this.getValueSize(),n=this.getInterpolation()===tt,r=t.length-1;let s=1;for(let a=1;a0){t[s]=t[r];for(let t=r*i,n=s*i,a=0;a!==i;++a)e[n+a]=e[t+a];++s}return s!==t.length?(this.times=Ul.arraySlice(t,0,s),this.values=Ul.arraySlice(e,0,s*i)):(this.times=t,this.values=e),this}clone(){const t=Ul.arraySlice(this.times,0),e=Ul.arraySlice(this.values,0),i=new(0,this.constructor)(this.name,t,e);return i.createInterpolant=this.createInterpolant,i}}Wl.prototype.TimeBufferType=Float32Array,Wl.prototype.ValueBufferType=Float32Array,Wl.prototype.DefaultInterpolation=$;class jl extends Wl{}jl.prototype.ValueTypeName="bool",jl.prototype.ValueBufferType=Array,jl.prototype.DefaultInterpolation=Q,jl.prototype.InterpolantFactoryMethodLinear=void 0,jl.prototype.InterpolantFactoryMethodSmooth=void 0;class ql extends Wl{}ql.prototype.ValueTypeName="color";class Xl extends Wl{}Xl.prototype.ValueTypeName="number";class Jl extends kl{constructor(t,e,i,n){super(t,e,i,n)}interpolate_(t,e,i,n){const r=this.resultBuffer,s=this.sampleValues,a=this.valueSize,o=(i-e)/(n-e);let l=t*a;for(let t=l+a;l!==t;l+=4)te.slerpFlat(r,0,s,l-a,s,l,o);return r}}class Yl extends Wl{InterpolantFactoryMethodLinear(t){return new Jl(this.times,this.values,this.getValueSize(),t)}}Yl.prototype.ValueTypeName="quaternion",Yl.prototype.DefaultInterpolation=$,Yl.prototype.InterpolantFactoryMethodSmooth=void 0;class Zl extends Wl{}Zl.prototype.ValueTypeName="string",Zl.prototype.ValueBufferType=Array,Zl.prototype.DefaultInterpolation=Q,Zl.prototype.InterpolantFactoryMethodLinear=void 0,Zl.prototype.InterpolantFactoryMethodSmooth=void 0;class Kl extends Wl{}Kl.prototype.ValueTypeName="vector";class Ql{constructor(t,e=-1,i,n=2500){this.name=t,this.tracks=i,this.duration=e,this.blendMode=n,this.uuid=yt(),this.duration<0&&this.resetDuration()}static parse(t){const e=[],i=t.tracks,n=1/(t.fps||1);for(let t=0,r=i.length;t!==r;++t)e.push($l(i[t]).scale(n));const r=new this(t.name,t.duration,e,t.blendMode);return r.uuid=t.uuid,r}static toJSON(t){const e=[],i=t.tracks,n={name:t.name,duration:t.duration,tracks:e,uuid:t.uuid,blendMode:t.blendMode};for(let t=0,n=i.length;t!==n;++t)e.push(Wl.toJSON(i[t]));return n}static CreateFromMorphTargetSequence(t,e,i,n){const r=e.length,s=[];for(let t=0;t1){const t=s[1];let e=n[t];e||(n[t]=e=[]),e.push(i)}}const s=[];for(const t in n)s.push(this.CreateFromMorphTargetSequence(t,n[t],e,i));return s}static parseAnimation(t,e){if(!t)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const i=function(t,e,i,n,r){if(0!==i.length){const s=[],a=[];Ul.flattenJSON(i,s,a,n),0!==s.length&&r.push(new t(e,s,a))}},n=[],r=t.name||"default",s=t.fps||30,a=t.blendMode;let o=t.length||-1;const l=t.hierarchy||[];for(let t=0;t{e&&e(r),this.manager.itemEnd(t)}),0),r;if(void 0!==rc[t])return void rc[t].push({onLoad:e,onProgress:i,onError:n});rc[t]=[],rc[t].push({onLoad:e,onProgress:i,onError:n});const s=new Request(t,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),a=this.mimeType,o=this.responseType;fetch(s).then((e=>{if(200===e.status||0===e.status){if(0===e.status&&console.warn("THREE.FileLoader: HTTP Status 0 received."),"undefined"==typeof ReadableStream||void 0===e.body||void 0===e.body.getReader)return e;const i=rc[t],n=e.body.getReader(),r=e.headers.get("Content-Length"),s=r?parseInt(r):0,a=0!==s;let o=0;const l=new ReadableStream({start(t){!function e(){n.read().then((({done:n,value:r})=>{if(n)t.close();else{o+=r.byteLength;const n=new ProgressEvent("progress",{lengthComputable:a,loaded:o,total:s});for(let t=0,e=i.length;t{switch(o){case"arraybuffer":return t.arrayBuffer();case"blob":return t.blob();case"document":return t.text().then((t=>(new DOMParser).parseFromString(t,a)));case"json":return t.json();default:if(void 0===a)return t.text();{const e=/charset="?([^;"\s]*)"?/i.exec(a),i=e&&e[1]?e[1].toLowerCase():void 0,n=new TextDecoder(i);return t.arrayBuffer().then((t=>n.decode(t)))}}})).then((e=>{tc.add(t,e);const i=rc[t];delete rc[t];for(let t=0,n=i.length;t{const i=rc[t];if(void 0===i)throw this.manager.itemError(t),e;delete rc[t];for(let t=0,n=i.length;t{this.manager.itemEnd(t)})),this.manager.itemStart(t)}setResponseType(t){return this.responseType=t,this}setMimeType(t){return this.mimeType=t,this}}class ac extends nc{constructor(t){super(t)}load(t,e,i,n){void 0!==this.path&&(t=this.path+t),t=this.manager.resolveURL(t);const r=this,s=tc.get(t);if(void 0!==s)return r.manager.itemStart(t),setTimeout((function(){e&&e(s),r.manager.itemEnd(t)}),0),s;const a=It("img");function o(){c(),tc.add(t,this),e&&e(this),r.manager.itemEnd(t)}function l(e){c(),n&&n(e),r.manager.itemError(t),r.manager.itemEnd(t)}function c(){a.removeEventListener("load",o,!1),a.removeEventListener("error",l,!1)}return a.addEventListener("load",o,!1),a.addEventListener("error",l,!1),"data:"!==t.slice(0,5)&&void 0!==this.crossOrigin&&(a.crossOrigin=this.crossOrigin),r.manager.itemStart(t),a.src=t,a}}class oc extends ni{constructor(t,e=1){super(),this.isLight=!0,this.type="Light",this.color=new Ht(t),this.intensity=e}dispose(){}copy(t,e){return super.copy(t,e),this.color.copy(t.color),this.intensity=t.intensity,this}toJSON(t){const e=super.toJSON(t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}class lc extends oc{constructor(t,e,i){super(t,i),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(ni.DefaultUp),this.updateMatrix(),this.groundColor=new Ht(e)}copy(t,e){return super.copy(t,e),this.groundColor.copy(t.groundColor),this}}const cc=new Ie,hc=new ee,uc=new ee;class dc{constructor(t){this.camera=t,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new Et(512,512),this.map=null,this.mapPass=null,this.matrix=new Ie,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new fn,this._frameExtents=new Et(1,1),this._viewportCount=1,this._viewports=[new Zt(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(t){const e=this.camera,i=this.matrix;hc.setFromMatrixPosition(t.matrixWorld),e.position.copy(hc),uc.setFromMatrixPosition(t.target.matrixWorld),e.lookAt(uc),e.updateMatrixWorld(),cc.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),this._frustum.setFromProjectionMatrix(cc),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(e.projectionMatrix),i.multiply(e.matrixWorldInverse)}getViewport(t){return this._viewports[t]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this}clone(){return(new this.constructor).copy(this)}toJSON(){const t={};return 0!==this.bias&&(t.bias=this.bias),0!==this.normalBias&&(t.normalBias=this.normalBias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}class pc extends dc{constructor(){super(new rn(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(t){const e=this.camera,i=2*xt*t.angle*this.focus,n=this.mapSize.width/this.mapSize.height,r=t.distance||e.far;i===e.fov&&n===e.aspect&&r===e.far||(e.fov=i,e.aspect=n,e.far=r,e.updateProjectionMatrix()),super.updateMatrices(t)}copy(t){return super.copy(t),this.focus=t.focus,this}}class mc extends oc{constructor(t,e,i=0,n=Math.PI/3,r=0,s=1){super(t,e),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(ni.DefaultUp),this.updateMatrix(),this.target=new ni,this.distance=i,this.angle=n,this.penumbra=r,this.decay=s,this.shadow=new pc}get power(){return this.intensity*Math.PI}set power(t){this.intensity=t/Math.PI}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}const fc=new Ie,gc=new ee,vc=new ee;class xc extends dc{constructor(){super(new rn(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new Et(4,2),this._viewportCount=6,this._viewports=[new Zt(2,1,1,1),new Zt(0,1,1,1),new Zt(3,1,1,1),new Zt(1,1,1,1),new Zt(3,0,1,1),new Zt(1,0,1,1)],this._cubeDirections=[new ee(1,0,0),new ee(-1,0,0),new ee(0,0,1),new ee(0,0,-1),new ee(0,1,0),new ee(0,-1,0)],this._cubeUps=[new ee(0,1,0),new ee(0,1,0),new ee(0,1,0),new ee(0,1,0),new ee(0,0,1),new ee(0,0,-1)]}updateMatrices(t,e=0){const i=this.camera,n=this.matrix,r=t.distance||i.far;r!==i.far&&(i.far=r,i.updateProjectionMatrix()),gc.setFromMatrixPosition(t.matrixWorld),i.position.copy(gc),vc.copy(i.position),vc.add(this._cubeDirections[e]),i.up.copy(this._cubeUps[e]),i.lookAt(vc),i.updateMatrixWorld(),n.makeTranslation(-gc.x,-gc.y,-gc.z),fc.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse),this._frustum.setFromProjectionMatrix(fc)}}class yc extends oc{constructor(t,e,i=0,n=1){super(t,e),this.isPointLight=!0,this.type="PointLight",this.distance=i,this.decay=n,this.shadow=new xc}get power(){return 4*this.intensity*Math.PI}set power(t){this.intensity=t/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}class _c extends dc{constructor(){super(new Cn(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class Mc extends oc{constructor(t,e){super(t,e),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(ni.DefaultUp),this.updateMatrix(),this.target=new ni,this.shadow=new _c}dispose(){this.shadow.dispose()}copy(t){return super.copy(t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}class bc extends oc{constructor(t,e){super(t,e),this.isAmbientLight=!0,this.type="AmbientLight"}}class wc extends oc{constructor(t,e,i=10,n=10){super(t,e),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=i,this.height=n}get power(){return this.intensity*this.width*this.height*Math.PI}set power(t){this.intensity=t/(this.width*this.height*Math.PI)}copy(t){return super.copy(t),this.width=t.width,this.height=t.height,this}toJSON(t){const e=super.toJSON(t);return e.object.width=this.width,e.object.height=this.height,e}}class Sc{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let t=0;t<9;t++)this.coefficients.push(new ee)}set(t){for(let e=0;e<9;e++)this.coefficients[e].copy(t[e]);return this}zero(){for(let t=0;t<9;t++)this.coefficients[t].set(0,0,0);return this}getAt(t,e){const i=t.x,n=t.y,r=t.z,s=this.coefficients;return e.copy(s[0]).multiplyScalar(.282095),e.addScaledVector(s[1],.488603*n),e.addScaledVector(s[2],.488603*r),e.addScaledVector(s[3],.488603*i),e.addScaledVector(s[4],i*n*1.092548),e.addScaledVector(s[5],n*r*1.092548),e.addScaledVector(s[6],.315392*(3*r*r-1)),e.addScaledVector(s[7],i*r*1.092548),e.addScaledVector(s[8],.546274*(i*i-n*n)),e}getIrradianceAt(t,e){const i=t.x,n=t.y,r=t.z,s=this.coefficients;return e.copy(s[0]).multiplyScalar(.886227),e.addScaledVector(s[1],1.023328*n),e.addScaledVector(s[2],1.023328*r),e.addScaledVector(s[3],1.023328*i),e.addScaledVector(s[4],.858086*i*n),e.addScaledVector(s[5],.858086*n*r),e.addScaledVector(s[6],.743125*r*r-.247708),e.addScaledVector(s[7],.858086*i*r),e.addScaledVector(s[8],.429043*(i*i-n*n)),e}add(t){for(let e=0;e<9;e++)this.coefficients[e].add(t.coefficients[e]);return this}addScaledSH(t,e){for(let i=0;i<9;i++)this.coefficients[i].addScaledVector(t.coefficients[i],e);return this}scale(t){for(let e=0;e<9;e++)this.coefficients[e].multiplyScalar(t);return this}lerp(t,e){for(let i=0;i<9;i++)this.coefficients[i].lerp(t.coefficients[i],e);return this}equals(t){for(let e=0;e<9;e++)if(!this.coefficients[e].equals(t.coefficients[e]))return!1;return!0}copy(t){return this.set(t.coefficients)}clone(){return(new this.constructor).copy(this)}fromArray(t,e=0){const i=this.coefficients;for(let n=0;n<9;n++)i[n].fromArray(t,e+3*n);return this}toArray(t=[],e=0){const i=this.coefficients;for(let n=0;n<9;n++)i[n].toArray(t,e+3*n);return t}static getBasisAt(t,e){const i=t.x,n=t.y,r=t.z;e[0]=.282095,e[1]=.488603*n,e[2]=.488603*r,e[3]=.488603*i,e[4]=1.092548*i*n,e[5]=1.092548*n*r,e[6]=.315392*(3*r*r-1),e[7]=1.092548*i*r,e[8]=.546274*(i*i-n*n)}}class Tc extends oc{constructor(t=new Sc,e=1){super(void 0,e),this.isLightProbe=!0,this.sh=t}copy(t){return super.copy(t),this.sh.copy(t.sh),this}fromJSON(t){return this.intensity=t.intensity,this.sh.fromArray(t.sh),this}toJSON(t){const e=super.toJSON(t);return e.object.sh=this.sh.toArray(),e}}class Ac extends nc{constructor(t){super(t),this.textures={}}load(t,e,i,n){const r=this,s=new sc(r.manager);s.setPath(r.path),s.setRequestHeader(r.requestHeader),s.setWithCredentials(r.withCredentials),s.load(t,(function(i){try{e(r.parse(JSON.parse(i)))}catch(e){n?n(e):console.error(e),r.manager.itemError(t)}}),i,n)}parse(t){const e=this.textures;function i(t){return void 0===e[t]&&console.warn("THREE.MaterialLoader: Undefined texture",t),e[t]}const n=gi.fromType(t.type);if(void 0!==t.uuid&&(n.uuid=t.uuid),void 0!==t.name&&(n.name=t.name),void 0!==t.color&&void 0!==n.color&&n.color.setHex(t.color),void 0!==t.roughness&&(n.roughness=t.roughness),void 0!==t.metalness&&(n.metalness=t.metalness),void 0!==t.sheen&&(n.sheen=t.sheen),void 0!==t.sheenColor&&(n.sheenColor=(new Ht).setHex(t.sheenColor)),void 0!==t.sheenRoughness&&(n.sheenRoughness=t.sheenRoughness),void 0!==t.emissive&&void 0!==n.emissive&&n.emissive.setHex(t.emissive),void 0!==t.specular&&void 0!==n.specular&&n.specular.setHex(t.specular),void 0!==t.specularIntensity&&(n.specularIntensity=t.specularIntensity),void 0!==t.specularColor&&void 0!==n.specularColor&&n.specularColor.setHex(t.specularColor),void 0!==t.shininess&&(n.shininess=t.shininess),void 0!==t.clearcoat&&(n.clearcoat=t.clearcoat),void 0!==t.clearcoatRoughness&&(n.clearcoatRoughness=t.clearcoatRoughness),void 0!==t.iridescence&&(n.iridescence=t.iridescence),void 0!==t.iridescenceIOR&&(n.iridescenceIOR=t.iridescenceIOR),void 0!==t.iridescenceThicknessRange&&(n.iridescenceThicknessRange=t.iridescenceThicknessRange),void 0!==t.transmission&&(n.transmission=t.transmission),void 0!==t.thickness&&(n.thickness=t.thickness),void 0!==t.attenuationDistance&&(n.attenuationDistance=t.attenuationDistance),void 0!==t.attenuationColor&&void 0!==n.attenuationColor&&n.attenuationColor.setHex(t.attenuationColor),void 0!==t.fog&&(n.fog=t.fog),void 0!==t.flatShading&&(n.flatShading=t.flatShading),void 0!==t.blending&&(n.blending=t.blending),void 0!==t.combine&&(n.combine=t.combine),void 0!==t.side&&(n.side=t.side),void 0!==t.shadowSide&&(n.shadowSide=t.shadowSide),void 0!==t.opacity&&(n.opacity=t.opacity),void 0!==t.transparent&&(n.transparent=t.transparent),void 0!==t.alphaTest&&(n.alphaTest=t.alphaTest),void 0!==t.depthTest&&(n.depthTest=t.depthTest),void 0!==t.depthWrite&&(n.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(n.colorWrite=t.colorWrite),void 0!==t.stencilWrite&&(n.stencilWrite=t.stencilWrite),void 0!==t.stencilWriteMask&&(n.stencilWriteMask=t.stencilWriteMask),void 0!==t.stencilFunc&&(n.stencilFunc=t.stencilFunc),void 0!==t.stencilRef&&(n.stencilRef=t.stencilRef),void 0!==t.stencilFuncMask&&(n.stencilFuncMask=t.stencilFuncMask),void 0!==t.stencilFail&&(n.stencilFail=t.stencilFail),void 0!==t.stencilZFail&&(n.stencilZFail=t.stencilZFail),void 0!==t.stencilZPass&&(n.stencilZPass=t.stencilZPass),void 0!==t.wireframe&&(n.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(n.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(n.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(n.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.rotation&&(n.rotation=t.rotation),1!==t.linewidth&&(n.linewidth=t.linewidth),void 0!==t.dashSize&&(n.dashSize=t.dashSize),void 0!==t.gapSize&&(n.gapSize=t.gapSize),void 0!==t.scale&&(n.scale=t.scale),void 0!==t.polygonOffset&&(n.polygonOffset=t.polygonOffset),void 0!==t.polygonOffsetFactor&&(n.polygonOffsetFactor=t.polygonOffsetFactor),void 0!==t.polygonOffsetUnits&&(n.polygonOffsetUnits=t.polygonOffsetUnits),void 0!==t.dithering&&(n.dithering=t.dithering),void 0!==t.alphaToCoverage&&(n.alphaToCoverage=t.alphaToCoverage),void 0!==t.premultipliedAlpha&&(n.premultipliedAlpha=t.premultipliedAlpha),void 0!==t.visible&&(n.visible=t.visible),void 0!==t.toneMapped&&(n.toneMapped=t.toneMapped),void 0!==t.userData&&(n.userData=t.userData),void 0!==t.vertexColors&&("number"==typeof t.vertexColors?n.vertexColors=t.vertexColors>0:n.vertexColors=t.vertexColors),void 0!==t.uniforms)for(const e in t.uniforms){const r=t.uniforms[e];switch(n.uniforms[e]={},r.type){case"t":n.uniforms[e].value=i(r.value);break;case"c":n.uniforms[e].value=(new Ht).setHex(r.value);break;case"v2":n.uniforms[e].value=(new Et).fromArray(r.value);break;case"v3":n.uniforms[e].value=(new ee).fromArray(r.value);break;case"v4":n.uniforms[e].value=(new Zt).fromArray(r.value);break;case"m3":n.uniforms[e].value=(new Ct).fromArray(r.value);break;case"m4":n.uniforms[e].value=(new Ie).fromArray(r.value);break;default:n.uniforms[e].value=r.value}}if(void 0!==t.defines&&(n.defines=t.defines),void 0!==t.vertexShader&&(n.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(n.fragmentShader=t.fragmentShader),void 0!==t.extensions)for(const e in t.extensions)n.extensions[e]=t.extensions[e];if(void 0!==t.shading&&(n.flatShading=1===t.shading),void 0!==t.size&&(n.size=t.size),void 0!==t.sizeAttenuation&&(n.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(n.map=i(t.map)),void 0!==t.matcap&&(n.matcap=i(t.matcap)),void 0!==t.alphaMap&&(n.alphaMap=i(t.alphaMap)),void 0!==t.bumpMap&&(n.bumpMap=i(t.bumpMap)),void 0!==t.bumpScale&&(n.bumpScale=t.bumpScale),void 0!==t.normalMap&&(n.normalMap=i(t.normalMap)),void 0!==t.normalMapType&&(n.normalMapType=t.normalMapType),void 0!==t.normalScale){let e=t.normalScale;!1===Array.isArray(e)&&(e=[e,e]),n.normalScale=(new Et).fromArray(e)}return void 0!==t.displacementMap&&(n.displacementMap=i(t.displacementMap)),void 0!==t.displacementScale&&(n.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(n.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(n.roughnessMap=i(t.roughnessMap)),void 0!==t.metalnessMap&&(n.metalnessMap=i(t.metalnessMap)),void 0!==t.emissiveMap&&(n.emissiveMap=i(t.emissiveMap)),void 0!==t.emissiveIntensity&&(n.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(n.specularMap=i(t.specularMap)),void 0!==t.specularIntensityMap&&(n.specularIntensityMap=i(t.specularIntensityMap)),void 0!==t.specularColorMap&&(n.specularColorMap=i(t.specularColorMap)),void 0!==t.envMap&&(n.envMap=i(t.envMap)),void 0!==t.envMapIntensity&&(n.envMapIntensity=t.envMapIntensity),void 0!==t.reflectivity&&(n.reflectivity=t.reflectivity),void 0!==t.refractionRatio&&(n.refractionRatio=t.refractionRatio),void 0!==t.lightMap&&(n.lightMap=i(t.lightMap)),void 0!==t.lightMapIntensity&&(n.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(n.aoMap=i(t.aoMap)),void 0!==t.aoMapIntensity&&(n.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(n.gradientMap=i(t.gradientMap)),void 0!==t.clearcoatMap&&(n.clearcoatMap=i(t.clearcoatMap)),void 0!==t.clearcoatRoughnessMap&&(n.clearcoatRoughnessMap=i(t.clearcoatRoughnessMap)),void 0!==t.clearcoatNormalMap&&(n.clearcoatNormalMap=i(t.clearcoatNormalMap)),void 0!==t.clearcoatNormalScale&&(n.clearcoatNormalScale=(new Et).fromArray(t.clearcoatNormalScale)),void 0!==t.iridescenceMap&&(n.iridescenceMap=i(t.iridescenceMap)),void 0!==t.iridescenceThicknessMap&&(n.iridescenceThicknessMap=i(t.iridescenceThicknessMap)),void 0!==t.transmissionMap&&(n.transmissionMap=i(t.transmissionMap)),void 0!==t.thicknessMap&&(n.thicknessMap=i(t.thicknessMap)),void 0!==t.sheenColorMap&&(n.sheenColorMap=i(t.sheenColorMap)),void 0!==t.sheenRoughnessMap&&(n.sheenRoughnessMap=i(t.sheenRoughnessMap)),n}setTextures(t){return this.textures=t,this}}class Ec{static decodeText(t){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(t);let e="";for(let i=0,n=t.length;i0){this.source.connect(this.filters[0]);for(let t=1,e=this.filters.length;t0){this.source.disconnect(this.filters[0]);for(let t=1,e=this.filters.length;t0&&this._mixBufferRegionAdditive(i,n,this._addIndex*e,1,e);for(let t=e,r=e+e;t!==r;++t)if(i[t]!==i[t+e]){a.setValue(i,n);break}}saveOriginalState(){const t=this.binding,e=this.buffer,i=this.valueSize,n=i*this._origIndex;t.getValue(e,n);for(let t=i,r=n;t!==r;++t)e[t]=e[n+t%i];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const t=3*this.valueSize;this.binding.setValue(this.buffer,t)}_setAdditiveIdentityNumeric(){const t=this._addIndex*this.valueSize,e=t+this.valueSize;for(let i=t;i=.5)for(let n=0;n!==r;++n)t[e+n]=t[i+n]}_slerp(t,e,i,n){te.slerpFlat(t,e,t,e,t,i,n)}_slerpAdditive(t,e,i,n,r){const s=this._workIndex*r;te.multiplyQuaternionsFlat(t,s,t,e,t,i),te.slerpFlat(t,e,t,e,t,s,n)}_lerp(t,e,i,n,r){const s=1-n;for(let a=0;a!==r;++a){const r=e+a;t[r]=t[r]*s+t[i+a]*n}}_lerpAdditive(t,e,i,n,r){for(let s=0;s!==r;++s){const r=e+s;t[r]=t[r]+t[i+s]*n}}}const Zc="\\[\\]\\.:\\/",Kc=new RegExp("[\\[\\]\\.:\\/]","g"),Qc="[^\\[\\]\\.:\\/]",$c="[^"+Zc.replace("\\.","")+"]",th=/((?:WC+[\/:])*)/.source.replace("WC",Qc),eh=/(WCOD+)?/.source.replace("WCOD",$c),ih=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Qc),nh=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Qc),rh=new RegExp("^"+th+eh+ih+nh+"$"),sh=["material","materials","bones"];class ah{constructor(t,e,i){this.path=e,this.parsedPath=i||ah.parseTrackName(e),this.node=ah.findNode(t,this.parsedPath.nodeName)||t,this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,i){return t&&t.isAnimationObjectGroup?new ah.Composite(t,e,i):new ah(t,e,i)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(Kc,"")}static parseTrackName(t){const e=rh.exec(t);if(null===e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const i={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},n=i.nodeName&&i.nodeName.lastIndexOf(".");if(void 0!==n&&-1!==n){const t=i.nodeName.substring(n+1);-1!==sh.indexOf(t)&&(i.nodeName=i.nodeName.substring(0,n),i.objectName=t)}if(null===i.propertyName||0===i.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return i}static findNode(t,e){if(void 0===e||""===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){const i=t.skeleton.getBoneByName(e);if(void 0!==i)return i}if(t.children){const i=function(t){for(let n=0;n0){const t=this._interpolants,e=this._propertyBindings;if(this.blendMode===st)for(let i=0,n=t.length;i!==n;++i)t[i].evaluate(s),e[i].accumulateAdditive(a);else for(let i=0,r=t.length;i!==r;++i)t[i].evaluate(s),e[i].accumulate(n,a)}}_updateWeight(t){let e=0;if(this.enabled){e=this.weight;const i=this._weightInterpolant;if(null!==i){const n=i.evaluate(t)[0];e*=n,t>i.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=e,e}_updateTimeScale(t){let e=0;if(!this.paused){e=this.timeScale;const i=this._timeScaleInterpolant;if(null!==i){e*=i.evaluate(t)[0],t>i.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e,e}_updateTime(t){const e=this._clip.duration,i=this.loop;let n=this.time+t,r=this._loopCount;const s=2202===i;if(0===t)return-1===r?n:s&&1==(1&r)?e-n:n;if(2200===i){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(n>=e)n=e;else{if(!(n<0)){this.time=n;break t}n=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(-1===r&&(t>=0?(r=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),n>=e||n<0){const i=Math.floor(n/e);n-=e*i,r+=Math.abs(i);const a=this.repetitions-r;if(a<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,n=t>0?e:0,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(1===a){const e=t<0;this._setEndings(e,!e,s)}else this._setEndings(!1,!1,s);this._loopCount=r,this.time=n,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:i})}}else this.time=n;if(s&&1==(1&r))return e-n}return n}_setEndings(t,e,i){const n=this._interpolantSettings;i?(n.endingStart=it,n.endingEnd=it):(n.endingStart=t?this.zeroSlopeAtStart?it:et:nt,n.endingEnd=e?this.zeroSlopeAtEnd?it:et:nt)}_scheduleFading(t,e,i){const n=this._mixer,r=n.time;let s=this._weightInterpolant;null===s&&(s=n._lendControlInterpolant(),this._weightInterpolant=s);const a=s.parameterPositions,o=s.sampleValues;return a[0]=r,o[0]=e,a[1]=r+t,o[1]=i,this}}const lh=new Float32Array(1);class ch{constructor(t){"string"==typeof t&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),t=arguments[1]),this.value=t}clone(){return new ch(void 0===this.value.clone?this.value:this.value.clone())}}function hh(t,e){return t.distance-e.distance}function uh(t,e,i,n){if(t.layers.test(e.layers)&&t.raycast(e,i),!0===n){const n=t.children;for(let t=0,r=n.length;t>-e-14,Oh[256|t]=1024>>-e-14|32768,Fh[t]=-e-1,Fh[256|t]=-e-1):e<=15?(Oh[t]=e+15<<10,Oh[256|t]=e+15<<10|32768,Fh[t]=13,Fh[256|t]=13):e<128?(Oh[t]=31744,Oh[256|t]=64512,Fh[t]=24,Fh[256|t]=24):(Oh[t]=31744,Oh[256|t]=64512,Fh[t]=13,Fh[256|t]=13)}const Bh=new Uint32Array(2048),Uh=new Uint32Array(64),kh=new Uint32Array(64);for(let t=1;t<1024;++t){let e=t<<13,i=0;for(;0==(8388608&e);)e<<=1,i-=8388608;e&=-8388609,i+=947912704,Bh[t]=e|i}for(let t=1024;t<2048;++t)Bh[t]=939524096+(t-1024<<13);for(let t=1;t<31;++t)Uh[t]=t<<23;Uh[31]=1199570944,Uh[32]=2147483648;for(let t=33;t<63;++t)Uh[t]=2147483648+(t-32<<23);Uh[63]=3347054592;for(let t=1;t<64;++t)32!==t&&(kh[t]=1024);"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:e}})),"undefined"!=typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=e),t.ACESFilmicToneMapping=4,t.AddEquation=i,t.AddOperation=2,t.AdditiveAnimationBlendMode=st,t.AdditiveBlending=2,t.AlphaFormat=1021,t.AlwaysDepth=1,t.AlwaysStencilFunc=519,t.AmbientLight=bc,t.AmbientLightProbe=class extends Tc{constructor(t,e=1){super(void 0,e),this.isAmbientLightProbe=!0;const i=(new Ht).set(t);this.sh.coefficients[0].set(i.r,i.g,i.b).multiplyScalar(2*Math.sqrt(Math.PI))}},t.AnimationClip=Ql,t.AnimationLoader=class extends nc{constructor(t){super(t)}load(t,e,i,n){const r=this,s=new sc(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(i){try{e(r.parse(JSON.parse(i)))}catch(e){n?n(e):console.error(e),r.manager.itemError(t)}}),i,n)}parse(t){const e=[];for(let i=0;i=0;--e)t[e].stop();return this}update(t){t*=this.timeScale;const e=this._actions,i=this._nActiveActions,n=this.time+=t,r=Math.sign(t),s=this._accuIndex^=1;for(let a=0;a!==i;++a){e[a]._update(n,t,r,s)}const a=this._bindings,o=this._nActiveBindings;for(let t=0;t!==o;++t)a[t].apply(s);return this}setTime(t){this.time=0;for(let t=0;t=r){const s=r++,c=t[s];e[c.uuid]=l,t[l]=c,e[o]=s,t[s]=a;for(let t=0,e=n;t!==e;++t){const e=i[t],n=e[s],r=e[l];e[l]=n,e[s]=r}}}this.nCachedObjects_=r}uncache(){const t=this._objects,e=this._indicesByUUID,i=this._bindings,n=i.length;let r=this.nCachedObjects_,s=t.length;for(let a=0,o=arguments.length;a!==o;++a){const o=arguments[a].uuid,l=e[o];if(void 0!==l)if(delete e[o],l0&&(e[a.uuid]=l),t[l]=a,t.pop();for(let t=0,e=n;t!==e;++t){const e=i[t];e[l]=e[r],e.pop()}}}this.nCachedObjects_=r}subscribe_(t,e){const i=this._bindingsIndicesByPath;let n=i[t];const r=this._bindings;if(void 0!==n)return r[n];const s=this._paths,a=this._parsedPaths,o=this._objects,l=o.length,c=this.nCachedObjects_,h=new Array(l);n=r.length,i[t]=n,s.push(t),a.push(e),r.push(h);for(let i=c,n=o.length;i!==n;++i){const n=o[i];h[i]=new ah(n,t,e)}return h}unsubscribe_(t){const e=this._bindingsIndicesByPath,i=e[t];if(void 0!==i){const n=this._paths,r=this._parsedPaths,s=this._bindings,a=s.length-1,o=s[a];e[t[a]]=i,s[i]=o,s.pop(),r[i]=r[a],r.pop(),n[i]=n[a],n.pop()}}},t.AnimationUtils=Ul,t.ArcCurve=ao,t.ArrayCamera=Vs,t.ArrowHelper=class extends ni{constructor(t=new ee(0,0,1),e=new ee(0,0,0),i=1,n=16776960,r=.2*i,s=.2*r){super(),this.type="ArrowHelper",void 0===Ph&&(Ph=new Pi,Ph.setAttribute("position",new wi([0,0,0,0,1,0],3)),Ih=new Ro(0,.5,1,5,1),Ih.translate(0,-.5,0)),this.position.copy(e),this.line=new ja(Ph,new Ua({color:n,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new Yi(Ih,new vi({color:n,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(t),this.setLength(i,r,s)}setDirection(t){if(t.y>.99999)this.quaternion.set(0,0,0,1);else if(t.y<-.99999)this.quaternion.set(1,0,0,0);else{Rh.set(t.z,0,-t.x).normalize();const e=Math.acos(t.y);this.quaternion.setFromAxisAngle(Rh,e)}}setLength(t,e=.2*t,i=.2*e){this.line.scale.set(1,Math.max(1e-4,t-e),1),this.line.updateMatrix(),this.cone.scale.set(i,e,i),this.cone.position.y=t,this.cone.updateMatrix()}setColor(t){this.line.material.color.set(t),this.cone.material.color.set(t)}copy(t){return super.copy(t,!1),this.line.copy(t.line),this.cone.copy(t.cone),this}},t.Audio=Wc,t.AudioAnalyser=class{constructor(t,e=2048){this.analyser=t.context.createAnalyser(),this.analyser.fftSize=e,this.data=new Uint8Array(this.analyser.frequencyBinCount),t.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let t=0;const e=this.getFrequencyData();for(let i=0;ithis.max.x||t.ythis.max.y)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y)}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return dh.copy(t).clamp(this.min,this.max).sub(t).length()}intersect(t){return this.min.max(t.min),this.max.min(t.max),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}},t.Box3=re,t.Box3Helper=class extends Ja{constructor(t,e=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new Pi;n.setIndex(new _i(i,1)),n.setAttribute("position",new wi([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),super(n,new Ua({color:e,toneMapped:!1})),this.box=t,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(t){const e=this.box;e.isEmpty()||(e.getCenter(this.position),e.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(t))}},t.BoxBufferGeometry=Ki,t.BoxGeometry=Ki,t.BoxHelper=class extends Ja{constructor(t,e=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new Float32Array(24),r=new Pi;r.setIndex(new _i(i,1)),r.setAttribute("position",new _i(n,3)),super(r,new Ua({color:e,toneMapped:!1})),this.object=t,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(t){if(void 0!==t&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&Lh.setFromObject(this.object),Lh.isEmpty())return;const e=Lh.min,i=Lh.max,n=this.geometry.attributes.position,r=n.array;r[0]=i.x,r[1]=i.y,r[2]=i.z,r[3]=e.x,r[4]=i.y,r[5]=i.z,r[6]=e.x,r[7]=e.y,r[8]=i.z,r[9]=i.x,r[10]=e.y,r[11]=i.z,r[12]=i.x,r[13]=i.y,r[14]=e.z,r[15]=e.x,r[16]=i.y,r[17]=e.z,r[18]=e.x,r[19]=e.y,r[20]=e.z,r[21]=i.x,r[22]=e.y,r[23]=e.z,n.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(t){return this.object=t,this.update(),this}copy(t,e){return super.copy(t,e),this.object=t.object,this}},t.BufferAttribute=_i,t.BufferGeometry=Pi,t.BufferGeometryLoader=Lc,t.ByteType=1010,t.Cache=tc,t.Camera=nn,t.CameraHelper=class extends Ja{constructor(t){const e=new Pi,i=new Ua({color:16777215,vertexColors:!0,toneMapped:!1}),n=[],r=[],s={},a=new Ht(16755200),o=new Ht(16711680),l=new Ht(43775),c=new Ht(16777215),h=new Ht(3355443);function u(t,e,i){d(t,i),d(e,i)}function d(t,e){n.push(0,0,0),r.push(e.r,e.g,e.b),void 0===s[t]&&(s[t]=[]),s[t].push(n.length/3-1)}u("n1","n2",a),u("n2","n4",a),u("n4","n3",a),u("n3","n1",a),u("f1","f2",a),u("f2","f4",a),u("f4","f3",a),u("f3","f1",a),u("n1","f1",a),u("n2","f2",a),u("n3","f3",a),u("n4","f4",a),u("p","n1",o),u("p","n2",o),u("p","n3",o),u("p","n4",o),u("u1","u2",l),u("u2","u3",l),u("u3","u1",l),u("c","t",c),u("p","c",h),u("cn1","cn2",h),u("cn3","cn4",h),u("cf1","cf2",h),u("cf3","cf4",h),e.setAttribute("position",new wi(n,3)),e.setAttribute("color",new wi(r,3)),super(e,i),this.type="CameraHelper",this.camera=t,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=s,this.update()}update(){const t=this.geometry,e=this.pointMap;Eh.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),Ch("c",e,t,Eh,0,0,-1),Ch("t",e,t,Eh,0,0,1),Ch("n1",e,t,Eh,-1,-1,-1),Ch("n2",e,t,Eh,1,-1,-1),Ch("n3",e,t,Eh,-1,1,-1),Ch("n4",e,t,Eh,1,1,-1),Ch("f1",e,t,Eh,-1,-1,1),Ch("f2",e,t,Eh,1,-1,1),Ch("f3",e,t,Eh,-1,1,1),Ch("f4",e,t,Eh,1,1,1),Ch("u1",e,t,Eh,.7,1.1,-1),Ch("u2",e,t,Eh,-.7,1.1,-1),Ch("u3",e,t,Eh,0,2,-1),Ch("cf1",e,t,Eh,-1,0,1),Ch("cf2",e,t,Eh,1,0,1),Ch("cf3",e,t,Eh,0,-1,1),Ch("cf4",e,t,Eh,0,1,1),Ch("cn1",e,t,Eh,-1,0,-1),Ch("cn2",e,t,Eh,1,0,-1),Ch("cn3",e,t,Eh,0,-1,-1),Ch("cn4",e,t,Eh,0,1,-1),t.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}},t.CanvasTexture=class extends Yt{constructor(t,e,i,n,r,s,a,o,l){super(t,e,i,n,r,s,a,o,l),this.isCanvasTexture=!0,this.needsUpdate=!0}},t.CapsuleBufferGeometry=Co,t.CapsuleGeometry=Co,t.CatmullRomCurve3=po,t.CineonToneMapping=3,t.CircleBufferGeometry=Lo,t.CircleGeometry=Lo,t.ClampToEdgeWrapping=h,t.Clock=Bc,t.Color=Ht,t.ColorKeyframeTrack=ql,t.ColorManagement=Ot,t.CompressedTexture=no,t.CompressedTextureLoader=class extends nc{constructor(t){super(t)}load(t,e,i,n){const r=this,s=[],a=new no,o=new sc(this.manager);o.setPath(this.path),o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setWithCredentials(r.withCredentials);let l=0;function c(c){o.load(t[c],(function(t){const i=r.parse(t,!0);s[c]={width:i.width,height:i.height,format:i.format,mipmaps:i.mipmaps},l+=1,6===l&&(1===i.mipmapCount&&(a.minFilter=f),a.image=s,a.format=i.format,a.needsUpdate=!0,e&&e(a))}),i,n)}if(Array.isArray(t))for(let e=0,i=t.length;e65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),t=_t(t,-65504,65504),Nh[0]=t;const e=zh[0],i=e>>23&511;return Oh[i]+((8388607&e)>>Fh[i])}static fromHalfFloat(t){const e=t>>10;return zh[0]=Bh[kh[e]+(1023&t)]+Uh[e],Nh[0]}},t.DecrementStencilOp=7683,t.DecrementWrapStencilOp=34056,t.DefaultLoadingManager=ic,t.DepthFormat=T,t.DepthStencilFormat=A,t.DepthTexture=qs,t.DirectionalLight=Mc,t.DirectionalLightHelper=class extends ni{constructor(t,e,i){super(),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,void 0===e&&(e=1);let n=new Pi;n.setAttribute("position",new wi([-e,e,0,e,e,0,e,-e,0,-e,-e,0,-e,e,0],3));const r=new Ua({fog:!1,toneMapped:!1});this.lightPlane=new ja(n,r),this.add(this.lightPlane),n=new Pi,n.setAttribute("position",new wi([0,0,0,0,0,1],3)),this.targetLine=new ja(n,r),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){wh.setFromMatrixPosition(this.light.matrixWorld),Sh.setFromMatrixPosition(this.light.target.matrixWorld),Th.subVectors(Sh,wh),this.lightPlane.lookAt(Sh),void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(Sh),this.targetLine.scale.z=Th.length()}},t.DiscreteInterpolant=Hl,t.DodecahedronBufferGeometry=Do,t.DodecahedronGeometry=Do,t.DoubleSide=2,t.DstAlphaFactor=206,t.DstColorFactor=208,t.DynamicCopyUsage=35050,t.DynamicDrawUsage=35048,t.DynamicReadUsage=35049,t.EdgesGeometry=Bo,t.EllipseCurve=so,t.EqualDepth=4,t.EqualStencilFunc=514,t.EquirectangularReflectionMapping=a,t.EquirectangularRefractionMapping=o,t.Euler=Ve,t.EventDispatcher=mt,t.ExtrudeBufferGeometry=ml,t.ExtrudeGeometry=ml,t.FileLoader=sc,t.FlatShading=1,t.Float16BufferAttribute=class extends _i{constructor(t,e,i){super(new Uint16Array(t),e,i),this.isFloat16BufferAttribute=!0}},t.Float32BufferAttribute=wi,t.Float64BufferAttribute=class extends _i{constructor(t,e,i){super(new Float64Array(t),e,i)}},t.FloatType=M,t.Fog=Qs,t.FogExp2=Ks,t.Font=function(){console.error("THREE.Font has been moved to /examples/jsm/loaders/FontLoader.js")},t.FontLoader=function(){console.error("THREE.FontLoader has been moved to /examples/jsm/loaders/FontLoader.js")},t.FramebufferTexture=class extends Yt{constructor(t,e,i){super({width:t,height:e}),this.isFramebufferTexture=!0,this.format=i,this.magFilter=d,this.minFilter=d,this.generateMipmaps=!1,this.needsUpdate=!0}},t.FrontSide=0,t.Frustum=fn,t.GLBufferAttribute=class{constructor(t,e,i,n,r){this.isGLBufferAttribute=!0,this.buffer=t,this.type=e,this.itemSize=i,this.elementSize=n,this.count=r,this.version=0}set needsUpdate(t){!0===t&&this.version++}setBuffer(t){return this.buffer=t,this}setType(t,e){return this.type=t,this.elementSize=e,this}setItemSize(t){return this.itemSize=t,this}setCount(t){return this.count=t,this}},t.GLSL1="100",t.GLSL3=dt,t.GreaterDepth=6,t.GreaterEqualDepth=5,t.GreaterEqualStencilFunc=518,t.GreaterStencilFunc=516,t.GridHelper=class extends Ja{constructor(t=10,e=10,i=4473924,n=8947848){i=new Ht(i),n=new Ht(n);const r=e/2,s=t/e,a=t/2,o=[],l=[];for(let t=0,c=0,h=-a;t<=e;t++,h+=s){o.push(-a,0,h,a,0,h),o.push(h,0,-a,h,0,a);const e=t===r?i:n;e.toArray(l,c),c+=3,e.toArray(l,c),c+=3,e.toArray(l,c),c+=3,e.toArray(l,c),c+=3}const c=new Pi;c.setAttribute("position",new wi(o,3)),c.setAttribute("color",new wi(l,3));super(c,new Ua({vertexColors:!0,toneMapped:!1})),this.type="GridHelper"}},t.Group=Hs,t.HalfFloatType=b,t.HemisphereLight=lc,t.HemisphereLightHelper=class extends ni{constructor(t,e,i){super(),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=i;const n=new vl(e);n.rotateY(.5*Math.PI),this.material=new vi({wireframe:!0,fog:!1,toneMapped:!1}),void 0===this.color&&(this.material.vertexColors=!0);const r=n.getAttribute("position"),s=new Float32Array(3*r.count);n.setAttribute("color",new _i(s,3)),this.add(new Yi(n,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const t=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{const e=t.geometry.getAttribute("color");Mh.copy(this.light.color),bh.copy(this.light.groundColor);for(let t=0,i=e.count;t0){const i=new ec(e);r=new ac(i),r.setCrossOrigin(this.crossOrigin);for(let e=0,i=t.length;e0){n=new ac(this.manager),n.setCrossOrigin(this.crossOrigin);for(let e=0,n=t.length;eNumber.EPSILON){if(l<0&&(i=e[s],o=-o,a=e[r],l=-l),t.ya.y)continue;if(t.y===i.y){if(t.x===i.x)return!0}else{const e=l*(t.x-i.x)-o*(t.y-i.y);if(0===e)return!0;if(e<0)continue;n=!n}}else{if(t.y!==i.y)continue;if(a.x<=t.x&&t.x<=i.x||i.x<=t.x&&t.x<=a.x)return!0}}return n}const r=ul.isClockWise,s=this.subPaths;if(0===s.length)return[];if(!0===e)return i(s);let a,o,l;const c=[];if(1===s.length)return o=s[0],l=new Uo,l.curves=o.curves,c.push(l),c;let h=!r(s[0].getPoints());h=t?!h:h;const u=[],d=[];let p,m,f=[],g=0;d[g]=void 0,f[g]=[];for(let e=0,i=s.length;e1){let t=!1,e=0;for(let t=0,e=d.length;t0&&!1===t&&(f=u)}for(let t=0,e=d.length;t=t.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}},t.WebGL1Renderer=Zs,t.WebGL3DRenderTarget=class extends Kt{constructor(t,e,i){super(t,e),this.isWebGL3DRenderTarget=!0,this.depth=i,this.texture=new $t(null,t,e,i),this.texture.isRenderTargetTexture=!0}},t.WebGLArrayRenderTarget=class extends Kt{constructor(t,e,i){super(t,e),this.isWebGLArrayRenderTarget=!0,this.depth=i,this.texture=new Qt(null,t,e,i),this.texture.isRenderTargetTexture=!0}},t.WebGLCubeRenderTarget=ln,t.WebGLMultipleRenderTargets=class extends Kt{constructor(t,e,i,n={}){super(t,e,n),this.isWebGLMultipleRenderTargets=!0;const r=this.texture;this.texture=[];for(let t=0;t>8&255]+ft[t>>16&255]+ft[t>>24&255]+"-"+ft[255&e]+ft[e>>8&255]+"-"+ft[e>>16&15|64]+ft[e>>24&255]+"-"+ft[63&i|128]+ft[i>>8&255]+"-"+ft[i>>16&255]+ft[i>>24&255]+ft[255&n]+ft[n>>8&255]+ft[n>>16&255]+ft[n>>24&255]).toLowerCase()}function _t(t,e,i){return Math.max(e,Math.min(i,t))}function Mt(t,e){return(t%e+e)%e}function bt(t,e,i){return(1-i)*t+i*e}function wt(t){return 0==(t&t-1)&&0!==t}function St(t){return Math.pow(2,Math.ceil(Math.log(t)/Math.LN2))}function Tt(t){return Math.pow(2,Math.floor(Math.log(t)/Math.LN2))}var At=Object.freeze({__proto__:null,DEG2RAD:vt,RAD2DEG:xt,generateUUID:yt,clamp:_t,euclideanModulo:Mt,mapLinear:function(t,e,i,n,r){return n+(t-e)*(r-n)/(i-e)},inverseLerp:function(t,e,i){return t!==e?(i-t)/(e-t):0},lerp:bt,damp:function(t,e,i,n){return bt(t,e,1-Math.exp(-i*n))},pingpong:function(t,e=1){return e-Math.abs(Mt(t,2*e)-e)},smoothstep:function(t,e,i){return t<=e?0:t>=i?1:(t=(t-e)/(i-e))*t*(3-2*t)},smootherstep:function(t,e,i){return t<=e?0:t>=i?1:(t=(t-e)/(i-e))*t*t*(t*(6*t-15)+10)},randInt:function(t,e){return t+Math.floor(Math.random()*(e-t+1))},randFloat:function(t,e){return t+Math.random()*(e-t)},randFloatSpread:function(t){return t*(.5-Math.random())},seededRandom:function(t){void 0!==t&&(gt=t);let e=gt+=1831565813;return e=Math.imul(e^e>>>15,1|e),e^=e+Math.imul(e^e>>>7,61|e),((e^e>>>14)>>>0)/4294967296},degToRad:function(t){return t*vt},radToDeg:function(t){return t*xt},isPowerOfTwo:wt,ceilPowerOfTwo:St,floorPowerOfTwo:Tt,setQuaternionFromProperEuler:function(t,e,i,n,r){const s=Math.cos,a=Math.sin,o=s(i/2),l=a(i/2),c=s((e+n)/2),h=a((e+n)/2),u=s((e-n)/2),d=a((e-n)/2),p=s((n-e)/2),m=a((n-e)/2);switch(r){case"XYX":t.set(o*h,l*u,l*d,o*c);break;case"YZY":t.set(l*d,o*h,l*u,o*c);break;case"ZXZ":t.set(l*u,l*d,o*h,o*c);break;case"XZX":t.set(o*h,l*m,l*p,o*c);break;case"YXY":t.set(l*p,o*h,l*m,o*c);break;case"ZYZ":t.set(l*m,l*p,o*h,o*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+r)}},normalize:function(t,e){switch(e.constructor){case Float32Array:return t;case Uint16Array:return Math.round(65535*t);case Uint8Array:return Math.round(255*t);case Int16Array:return Math.round(32767*t);case Int8Array:return Math.round(127*t);default:throw new Error("Invalid component type.")}},denormalize:function(t,e){switch(e.constructor){case Float32Array:return t;case Uint16Array:return t/65535;case Uint8Array:return t/255;case Int16Array:return Math.max(t/32767,-1);case Int8Array:return Math.max(t/127,-1);default:throw new Error("Invalid component type.")}}});class Et{constructor(t=0,e=0){Et.prototype.isVector2=!0,this.x=t,this.y=e}get width(){return this.x}set width(t){this.x=t}get height(){return this.y}set height(t){this.y=t}set(t,e){return this.x=t,this.y=e,this}setScalar(t){return this.x=t,this.y=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y)}copy(t){return this.x=t.x,this.y=t.y,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this)}addScalar(t){return this.x+=t,this.y+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this)}subScalar(t){return this.x-=t,this.y-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this}multiply(t){return this.x*=t.x,this.y*=t.y,this}multiplyScalar(t){return this.x*=t,this.y*=t,this}divide(t){return this.x/=t.x,this.y/=t.y,this}divideScalar(t){return this.multiplyScalar(1/t)}applyMatrix3(t){const e=this.x,i=this.y,n=t.elements;return this.x=n[0]*e+n[3]*i+n[6],this.y=n[1]*e+n[4]*i+n[7],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this}clampLength(t,e){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(t){return this.x*t.x+this.y*t.y}cross(t){return this.x*t.y-this.y*t.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,i=this.y-t.y;return e*e+i*i}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this}lerpVectors(t,e,i){return this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this}equals(t){return t.x===this.x&&t.y===this.y}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t}fromBufferAttribute(t,e,i){return void 0!==i&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this}rotateAround(t,e){const i=Math.cos(e),n=Math.sin(e),r=this.x-t.x,s=this.y-t.y;return this.x=r*i-s*n+t.x,this.y=r*n+s*i+t.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class Ct{constructor(){Ct.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}set(t,e,i,n,r,s,a,o,l){const c=this.elements;return c[0]=t,c[1]=n,c[2]=a,c[3]=e,c[4]=r,c[5]=o,c[6]=i,c[7]=s,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(t){const e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],this}extractBasis(t,e,i){return t.setFromMatrix3Column(this,0),e.setFromMatrix3Column(this,1),i.setFromMatrix3Column(this,2),this}setFromMatrix4(t){const e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const i=t.elements,n=e.elements,r=this.elements,s=i[0],a=i[3],o=i[6],l=i[1],c=i[4],h=i[7],u=i[2],d=i[5],p=i[8],m=n[0],f=n[3],g=n[6],v=n[1],x=n[4],y=n[7],_=n[2],M=n[5],b=n[8];return r[0]=s*m+a*v+o*_,r[3]=s*f+a*x+o*M,r[6]=s*g+a*y+o*b,r[1]=l*m+c*v+h*_,r[4]=l*f+c*x+h*M,r[7]=l*g+c*y+h*b,r[2]=u*m+d*v+p*_,r[5]=u*f+d*x+p*M,r[8]=u*g+d*y+p*b,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this}determinant(){const t=this.elements,e=t[0],i=t[1],n=t[2],r=t[3],s=t[4],a=t[5],o=t[6],l=t[7],c=t[8];return e*s*c-e*a*l-i*r*c+i*a*o+n*r*l-n*s*o}invert(){const t=this.elements,e=t[0],i=t[1],n=t[2],r=t[3],s=t[4],a=t[5],o=t[6],l=t[7],c=t[8],h=c*s-a*l,u=a*o-c*r,d=l*r-s*o,p=e*h+i*u+n*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const m=1/p;return t[0]=h*m,t[1]=(n*l-c*i)*m,t[2]=(a*i-n*s)*m,t[3]=u*m,t[4]=(c*e-n*o)*m,t[5]=(n*r-a*e)*m,t[6]=d*m,t[7]=(i*o-l*e)*m,t[8]=(s*e-i*r)*m,this}transpose(){let t;const e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this}getNormalMatrix(t){return this.setFromMatrix4(t).invert().transpose()}transposeIntoArray(t){const e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this}setUvTransform(t,e,i,n,r,s,a){const o=Math.cos(r),l=Math.sin(r);return this.set(i*o,i*l,-i*(o*s+l*a)+s+t,-n*l,n*o,-n*(-l*s+o*a)+a+e,0,0,1),this}scale(t,e){const i=this.elements;return i[0]*=t,i[3]*=t,i[6]*=t,i[1]*=e,i[4]*=e,i[7]*=e,this}rotate(t){const e=Math.cos(t),i=Math.sin(t),n=this.elements,r=n[0],s=n[3],a=n[6],o=n[1],l=n[4],c=n[7];return n[0]=e*r+i*o,n[3]=e*s+i*l,n[6]=e*a+i*c,n[1]=-i*r+e*o,n[4]=-i*s+e*l,n[7]=-i*a+e*c,this}translate(t,e){const i=this.elements;return i[0]+=t*i[2],i[3]+=t*i[5],i[6]+=t*i[8],i[1]+=e*i[2],i[4]+=e*i[5],i[7]+=e*i[8],this}equals(t){const e=this.elements,i=t.elements;for(let t=0;t<9;t++)if(e[t]!==i[t])return!1;return!0}fromArray(t,e=0){for(let i=0;i<9;i++)this.elements[i]=t[i+e];return this}toArray(t=[],e=0){const i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t}clone(){return(new this.constructor).fromArray(this.elements)}}function Lt(t){for(let e=t.length-1;e>=0;--e)if(t[e]>65535)return!0;return!1}const Rt={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:Uint8ClampedArray,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};function Pt(t,e){return new Rt[t](e)}function It(t){return document.createElementNS("http://www.w3.org/1999/xhtml",t)}function Dt(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function Nt(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}const Ot={[lt]:{[ct]:Dt},[ct]:{[lt]:Nt}},zt={legacyMode:!0,get workingColorSpace(){return ct},set workingColorSpace(t){console.warn("THREE.ColorManagement: .workingColorSpace is readonly.")},convert:function(t,e,i){if(this.legacyMode||e===i||!e||!i)return t;if(Ot[e]&&void 0!==Ot[e][i]){const n=Ot[e][i];return t.r=n(t.r),t.g=n(t.g),t.b=n(t.b),t}throw new Error("Unsupported color space conversion.")},fromWorkingColorSpace:function(t,e){return this.convert(t,this.workingColorSpace,e)},toWorkingColorSpace:function(t,e){return this.convert(t,e,this.workingColorSpace)}},Ft={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Bt={r:0,g:0,b:0},Ut={h:0,s:0,l:0},kt={h:0,s:0,l:0};function Gt(t,e,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+6*(e-t)*(2/3-i):t}function Vt(t,e){return e.r=t.r,e.g=t.g,e.b=t.b,e}class Ht{constructor(t,e,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,void 0===e&&void 0===i?this.set(t):this.setRGB(t,e,i)}set(t){return t&&t.isColor?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t),this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e="srgb"){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,zt.toWorkingColorSpace(this,e),this}setRGB(t,e,i,n="srgb-linear"){return this.r=t,this.g=e,this.b=i,zt.toWorkingColorSpace(this,n),this}setHSL(t,e,i,n="srgb-linear"){if(t=Mt(t,1),e=_t(e,0,1),i=_t(i,0,1),0===e)this.r=this.g=this.b=i;else{const n=i<=.5?i*(1+e):i+e-i*e,r=2*i-n;this.r=Gt(r,n,t+1/3),this.g=Gt(r,n,t),this.b=Gt(r,n,t-1/3)}return zt.toWorkingColorSpace(this,n),this}setStyle(t,e="srgb"){function i(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let n;if(n=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(t)){let t;const r=n[1],s=n[2];switch(r){case"rgb":case"rgba":if(t=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return this.r=Math.min(255,parseInt(t[1],10))/255,this.g=Math.min(255,parseInt(t[2],10))/255,this.b=Math.min(255,parseInt(t[3],10))/255,zt.toWorkingColorSpace(this,e),i(t[4]),this;if(t=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return this.r=Math.min(100,parseInt(t[1],10))/100,this.g=Math.min(100,parseInt(t[2],10))/100,this.b=Math.min(100,parseInt(t[3],10))/100,zt.toWorkingColorSpace(this,e),i(t[4]),this;break;case"hsl":case"hsla":if(t=/^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s)){const n=parseFloat(t[1])/360,r=parseInt(t[2],10)/100,s=parseInt(t[3],10)/100;return i(t[4]),this.setHSL(n,r,s,e)}}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(t)){const t=n[1],i=t.length;if(3===i)return this.r=parseInt(t.charAt(0)+t.charAt(0),16)/255,this.g=parseInt(t.charAt(1)+t.charAt(1),16)/255,this.b=parseInt(t.charAt(2)+t.charAt(2),16)/255,zt.toWorkingColorSpace(this,e),this;if(6===i)return this.r=parseInt(t.charAt(0)+t.charAt(1),16)/255,this.g=parseInt(t.charAt(2)+t.charAt(3),16)/255,this.b=parseInt(t.charAt(4)+t.charAt(5),16)/255,zt.toWorkingColorSpace(this,e),this}return t&&t.length>0?this.setColorName(t,e):this}setColorName(t,e="srgb"){const i=Ft[t.toLowerCase()];return void 0!==i?this.setHex(i,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=Dt(t.r),this.g=Dt(t.g),this.b=Dt(t.b),this}copyLinearToSRGB(t){return this.r=Nt(t.r),this.g=Nt(t.g),this.b=Nt(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t="srgb"){return zt.fromWorkingColorSpace(Vt(this,Bt),t),_t(255*Bt.r,0,255)<<16^_t(255*Bt.g,0,255)<<8^_t(255*Bt.b,0,255)<<0}getHexString(t="srgb"){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e="srgb-linear"){zt.fromWorkingColorSpace(Vt(this,Bt),e);const i=Bt.r,n=Bt.g,r=Bt.b,s=Math.max(i,n,r),a=Math.min(i,n,r);let o,l;const c=(a+s)/2;if(a===s)o=0,l=0;else{const t=s-a;switch(l=c<=.5?t/(s+a):t/(2-s-a),s){case i:o=(n-r)/t+(n2048||e.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",t),e.toDataURL("image/jpeg",.6)):e.toDataURL("image/png")}static sRGBToLinear(t){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const e=It("canvas");e.width=t.width,e.height=t.height;const i=e.getContext("2d");i.drawImage(t,0,0,t.width,t.height);const n=i.getImageData(0,0,t.width,t.height),r=n.data;for(let t=0;t1)switch(this.wrapS){case c:t.x=t.x-Math.floor(t.x);break;case h:t.x=t.x<0?0:1;break;case u:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case c:t.y=t.y-Math.floor(t.y);break;case h:t.y=t.y<0?0:1;break;case u:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){!0===t&&(this.version++,this.source.needsUpdate=!0)}}Zt.DEFAULT_IMAGE=null,Zt.DEFAULT_MAPPING=n;class Jt{constructor(t=0,e=0,i=0,n=1){Jt.prototype.isVector4=!0,this.x=t,this.y=e,this.z=i,this.w=n}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,i,n){return this.x=t,this.y=e,this.z=i,this.w=n,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this)}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this)}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,i=this.y,n=this.z,r=this.w,s=t.elements;return this.x=s[0]*e+s[4]*i+s[8]*n+s[12]*r,this.y=s[1]*e+s[5]*i+s[9]*n+s[13]*r,this.z=s[2]*e+s[6]*i+s[10]*n+s[14]*r,this.w=s[3]*e+s[7]*i+s[11]*n+s[15]*r,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,i,n,r;const s=.01,a=.1,o=t.elements,l=o[0],c=o[4],h=o[8],u=o[1],d=o[5],p=o[9],m=o[2],f=o[6],g=o[10];if(Math.abs(c-u)o&&t>v?tv?o=0?1:-1,n=1-e*e;if(n>Number.EPSILON){const r=Math.sqrt(n),s=Math.atan2(r,e*i);t=Math.sin(t*s)/r,a=Math.sin(a*s)/r}const r=a*i;if(o=o*t+u*r,l=l*t+d*r,c=c*t+p*r,h=h*t+m*r,t===1-a){const t=1/Math.sqrt(o*o+l*l+c*c+h*h);o*=t,l*=t,c*=t,h*=t}}t[e]=o,t[e+1]=l,t[e+2]=c,t[e+3]=h}static multiplyQuaternionsFlat(t,e,i,n,r,s){const a=i[n],o=i[n+1],l=i[n+2],c=i[n+3],h=r[s],u=r[s+1],d=r[s+2],p=r[s+3];return t[e]=a*p+c*h+o*d-l*u,t[e+1]=o*p+c*u+l*h-a*d,t[e+2]=l*p+c*d+a*u-o*h,t[e+3]=c*p-a*h-o*u-l*d,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,i,n){return this._x=t,this._y=e,this._z=i,this._w=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e){if(!t||!t.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const i=t._x,n=t._y,r=t._z,s=t._order,a=Math.cos,o=Math.sin,l=a(i/2),c=a(n/2),h=a(r/2),u=o(i/2),d=o(n/2),p=o(r/2);switch(s){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!1!==e&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const i=e/2,n=Math.sin(i);return this._x=t.x*n,this._y=t.y*n,this._z=t.z*n,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,i=e[0],n=e[4],r=e[8],s=e[1],a=e[5],o=e[9],l=e[2],c=e[6],h=e[10],u=i+a+h;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(c-o)*t,this._y=(r-l)*t,this._z=(s-n)*t}else if(i>a&&i>h){const t=2*Math.sqrt(1+i-a-h);this._w=(c-o)/t,this._x=.25*t,this._y=(n+s)/t,this._z=(r+l)/t}else if(a>h){const t=2*Math.sqrt(1+a-i-h);this._w=(r-l)/t,this._x=(n+s)/t,this._y=.25*t,this._z=(o+c)/t}else{const t=2*Math.sqrt(1+h-i-a);this._w=(s-n)/t,this._x=(r+l)/t,this._y=(o+c)/t,this._z=.25*t}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let i=t.dot(e)+1;return iMath.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=i):(this._x=0,this._y=-t.z,this._z=t.y,this._w=i)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=i),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(_t(this.dot(t),-1,1)))}rotateTowards(t,e){const i=this.angleTo(t);if(0===i)return this;const n=Math.min(1,e/i);return this.slerp(t,n),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t,e){return void 0!==e?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,e)):this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const i=t._x,n=t._y,r=t._z,s=t._w,a=e._x,o=e._y,l=e._z,c=e._w;return this._x=i*c+s*a+n*l-r*o,this._y=n*c+s*o+r*a-i*l,this._z=r*c+s*l+i*o-n*a,this._w=s*c-i*a-n*o-r*l,this._onChangeCallback(),this}slerp(t,e){if(0===e)return this;if(1===e)return this.copy(t);const i=this._x,n=this._y,r=this._z,s=this._w;let a=s*t._w+i*t._x+n*t._y+r*t._z;if(a<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,a=-a):this.copy(t),a>=1)return this._w=s,this._x=i,this._y=n,this._z=r,this;const o=1-a*a;if(o<=Number.EPSILON){const t=1-e;return this._w=t*s+e*this._w,this._x=t*i+e*this._x,this._y=t*n+e*this._y,this._z=t*r+e*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(o),c=Math.atan2(l,a),h=Math.sin((1-e)*c)/l,u=Math.sin(e*c)/l;return this._w=s*h+this._w*u,this._x=i*h+this._x*u,this._y=n*h+this._y*u,this._z=r*h+this._z*u,this._onChangeCallback(),this}slerpQuaternions(t,e,i){return this.copy(t).slerp(e,i)}random(){const t=Math.random(),e=Math.sqrt(1-t),i=Math.sqrt(t),n=2*Math.PI*Math.random(),r=2*Math.PI*Math.random();return this.set(e*Math.cos(n),i*Math.sin(r),i*Math.cos(r),e*Math.sin(n))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class ee{constructor(t=0,e=0,i=0){ee.prototype.isVector3=!0,this.x=t,this.y=e,this.z=i}set(t,e,i){return void 0===i&&(i=this.z),this.x=t,this.y=e,this.z=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t,e){return void 0!==e?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,e)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return t&&t.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(ne.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(ne.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[3]*i+r[6]*n,this.y=r[1]*e+r[4]*i+r[7]*n,this.z=r[2]*e+r[5]*i+r[8]*n,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,i=this.y,n=this.z,r=t.elements,s=1/(r[3]*e+r[7]*i+r[11]*n+r[15]);return this.x=(r[0]*e+r[4]*i+r[8]*n+r[12])*s,this.y=(r[1]*e+r[5]*i+r[9]*n+r[13])*s,this.z=(r[2]*e+r[6]*i+r[10]*n+r[14])*s,this}applyQuaternion(t){const e=this.x,i=this.y,n=this.z,r=t.x,s=t.y,a=t.z,o=t.w,l=o*e+s*n-a*i,c=o*i+a*e-r*n,h=o*n+r*i-s*e,u=-r*e-s*i-a*n;return this.x=l*o+u*-r+c*-a-h*-s,this.y=c*o+u*-s+h*-r-l*-a,this.z=h*o+u*-a+l*-s-c*-r,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[4]*i+r[8]*n,this.y=r[1]*e+r[5]*i+r[9]*n,this.z=r[2]*e+r[6]*i+r[10]*n,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this}clampLength(t,e){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,i){return this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this}cross(t,e){return void 0!==e?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,e)):this.crossVectors(this,t)}crossVectors(t,e){const i=t.x,n=t.y,r=t.z,s=e.x,a=e.y,o=e.z;return this.x=n*o-r*a,this.y=r*s-i*o,this.z=i*a-n*s,this}projectOnVector(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const i=t.dot(this)/e;return this.copy(t).multiplyScalar(i)}projectOnPlane(t){return ie.copy(this).projectOnVector(t),this.sub(ie)}reflect(t){return this.sub(ie.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const i=this.dot(t)/e;return Math.acos(_t(i,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,i=this.y-t.y,n=this.z-t.z;return e*e+i*i+n*n}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,i){const n=Math.sin(e)*t;return this.x=n*Math.sin(i),this.y=Math.cos(e)*t,this.z=n*Math.cos(i),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,i){return this.x=t*Math.sin(e),this.y=i,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),i=this.setFromMatrixColumn(t,1).length(),n=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=i,this.z=n,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,4*e)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,3*e)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e,i){return void 0!==i&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const t=2*(Math.random()-.5),e=Math.random()*Math.PI*2,i=Math.sqrt(1-t**2);return this.x=i*Math.cos(e),this.y=i*Math.sin(e),this.z=t,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const ie=new ee,ne=new te;class re{constructor(t=new ee(1/0,1/0,1/0),e=new ee(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){let e=1/0,i=1/0,n=1/0,r=-1/0,s=-1/0,a=-1/0;for(let o=0,l=t.length;or&&(r=l),c>s&&(s=c),h>a&&(a=h)}return this.min.set(e,i,n),this.max.set(r,s,a),this}setFromBufferAttribute(t){let e=1/0,i=1/0,n=1/0,r=-1/0,s=-1/0,a=-1/0;for(let o=0,l=t.count;or&&(r=l),c>s&&(s=c),h>a&&(a=h)}return this.min.set(e,i,n),this.max.set(r,s,a),this}setFromPoints(t){this.makeEmpty();for(let e=0,i=t.length;ethis.max.x||t.ythis.max.y||t.zthis.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y||t.max.zthis.max.z)}intersectsSphere(t){return this.clampPoint(t.center,ae),ae.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,i;return t.normal.x>0?(e=t.normal.x*this.min.x,i=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,i=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,i+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,i+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,i+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,i+=t.normal.z*this.min.z),e<=-t.constant&&i>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(me),fe.subVectors(this.max,me),le.subVectors(t.a,me),ce.subVectors(t.b,me),he.subVectors(t.c,me),ue.subVectors(ce,le),de.subVectors(he,ce),pe.subVectors(le,he);let e=[0,-ue.z,ue.y,0,-de.z,de.y,0,-pe.z,pe.y,ue.z,0,-ue.x,de.z,0,-de.x,pe.z,0,-pe.x,-ue.y,ue.x,0,-de.y,de.x,0,-pe.y,pe.x,0];return!!xe(e,le,ce,he,fe)&&(e=[1,0,0,0,1,0,0,0,1],!!xe(e,le,ce,he,fe)&&(ge.crossVectors(ue,de),e=[ge.x,ge.y,ge.z],xe(e,le,ce,he,fe)))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return ae.copy(t).clamp(this.min,this.max).sub(t).length()}getBoundingSphere(t){return this.getCenter(t.center),t.radius=.5*this.getSize(ae).length(),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()||(se[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),se[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),se[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),se[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),se[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),se[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),se[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),se[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(se)),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const se=[new ee,new ee,new ee,new ee,new ee,new ee,new ee,new ee],ae=new ee,oe=new re,le=new ee,ce=new ee,he=new ee,ue=new ee,de=new ee,pe=new ee,me=new ee,fe=new ee,ge=new ee,ve=new ee;function xe(t,e,i,n,r){for(let s=0,a=t.length-3;s<=a;s+=3){ve.fromArray(t,s);const a=r.x*Math.abs(ve.x)+r.y*Math.abs(ve.y)+r.z*Math.abs(ve.z),o=e.dot(ve),l=i.dot(ve),c=n.dot(ve);if(Math.max(-Math.max(o,l,c),Math.min(o,l,c))>a)return!1}return!0}const ye=new re,_e=new ee,Me=new ee,be=new ee;class we{constructor(t=new ee,e=-1){this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const i=this.center;void 0!==e?i.copy(e):ye.setFromPoints(t).getCenter(i);let n=0;for(let e=0,r=t.length;ethis.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){be.subVectors(t,this.center);const e=be.lengthSq();if(e>this.radius*this.radius){const t=Math.sqrt(e),i=.5*(t-this.radius);this.center.add(be.multiplyScalar(i/t)),this.radius+=i}return this}union(t){return!0===this.center.equals(t.center)?Me.set(0,0,1).multiplyScalar(t.radius):Me.subVectors(t.center,this.center).normalize().multiplyScalar(t.radius),this.expandByPoint(_e.copy(t.center).add(Me)),this.expandByPoint(_e.copy(t.center).sub(Me)),this}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const Se=new ee,Te=new ee,Ae=new ee,Ee=new ee,Ce=new ee,Le=new ee,Re=new ee;class Pe{constructor(t=new ee,e=new ee(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.direction).multiplyScalar(t).add(this.origin)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,Se)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);const i=e.dot(this.direction);return i<0?e.copy(this.origin):e.copy(this.direction).multiplyScalar(i).add(this.origin)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=Se.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(Se.copy(this.direction).multiplyScalar(e).add(this.origin),Se.distanceToSquared(t))}distanceSqToSegment(t,e,i,n){Te.copy(t).add(e).multiplyScalar(.5),Ae.copy(e).sub(t).normalize(),Ee.copy(this.origin).sub(Te);const r=.5*t.distanceTo(e),s=-this.direction.dot(Ae),a=Ee.dot(this.direction),o=-Ee.dot(Ae),l=Ee.lengthSq(),c=Math.abs(1-s*s);let h,u,d,p;if(c>0)if(h=s*o-a,u=s*a-o,p=r*c,h>=0)if(u>=-p)if(u<=p){const t=1/c;h*=t,u*=t,d=h*(h+s*u+2*a)+u*(s*h+u+2*o)+l}else u=r,h=Math.max(0,-(s*u+a)),d=-h*h+u*(u+2*o)+l;else u=-r,h=Math.max(0,-(s*u+a)),d=-h*h+u*(u+2*o)+l;else u<=-p?(h=Math.max(0,-(-s*r+a)),u=h>0?-r:Math.min(Math.max(-r,-o),r),d=-h*h+u*(u+2*o)+l):u<=p?(h=0,u=Math.min(Math.max(-r,-o),r),d=u*(u+2*o)+l):(h=Math.max(0,-(s*r+a)),u=h>0?r:Math.min(Math.max(-r,-o),r),d=-h*h+u*(u+2*o)+l);else u=s>0?-r:r,h=Math.max(0,-(s*u+a)),d=-h*h+u*(u+2*o)+l;return i&&i.copy(this.direction).multiplyScalar(h).add(this.origin),n&&n.copy(Ae).multiplyScalar(u).add(Te),d}intersectSphere(t,e){Se.subVectors(t.center,this.origin);const i=Se.dot(this.direction),n=Se.dot(Se)-i*i,r=t.radius*t.radius;if(n>r)return null;const s=Math.sqrt(r-n),a=i-s,o=i+s;return a<0&&o<0?null:a<0?this.at(o,e):this.at(a,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const i=-(this.origin.dot(t.normal)+t.constant)/e;return i>=0?i:null}intersectPlane(t,e){const i=this.distanceToPlane(t);return null===i?null:this.at(i,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);if(0===e)return!0;return t.normal.dot(this.direction)*e<0}intersectBox(t,e){let i,n,r,s,a,o;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(i=(t.min.x-u.x)*l,n=(t.max.x-u.x)*l):(i=(t.max.x-u.x)*l,n=(t.min.x-u.x)*l),c>=0?(r=(t.min.y-u.y)*c,s=(t.max.y-u.y)*c):(r=(t.max.y-u.y)*c,s=(t.min.y-u.y)*c),i>s||r>n?null:((r>i||i!=i)&&(i=r),(s=0?(a=(t.min.z-u.z)*h,o=(t.max.z-u.z)*h):(a=(t.max.z-u.z)*h,o=(t.min.z-u.z)*h),i>o||a>n?null:((a>i||i!=i)&&(i=a),(o=0?i:n,e)))}intersectsBox(t){return null!==this.intersectBox(t,Se)}intersectTriangle(t,e,i,n,r){Ce.subVectors(e,t),Le.subVectors(i,t),Re.crossVectors(Ce,Le);let s,a=this.direction.dot(Re);if(a>0){if(n)return null;s=1}else{if(!(a<0))return null;s=-1,a=-a}Ee.subVectors(this.origin,t);const o=s*this.direction.dot(Le.crossVectors(Ee,Le));if(o<0)return null;const l=s*this.direction.dot(Ce.cross(Ee));if(l<0)return null;if(o+l>a)return null;const c=-s*Ee.dot(Re);return c<0?null:this.at(c/a,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class Ie{constructor(){Ie.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}set(t,e,i,n,r,s,a,o,l,c,h,u,d,p,m,f){const g=this.elements;return g[0]=t,g[4]=e,g[8]=i,g[12]=n,g[1]=r,g[5]=s,g[9]=a,g[13]=o,g[2]=l,g[6]=c,g[10]=h,g[14]=u,g[3]=d,g[7]=p,g[11]=m,g[15]=f,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new Ie).fromArray(this.elements)}copy(t){const e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],e[9]=i[9],e[10]=i[10],e[11]=i[11],e[12]=i[12],e[13]=i[13],e[14]=i[14],e[15]=i[15],this}copyPosition(t){const e=this.elements,i=t.elements;return e[12]=i[12],e[13]=i[13],e[14]=i[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,i){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(t,e,i){return this.set(t.x,e.x,i.x,0,t.y,e.y,i.y,0,t.z,e.z,i.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,i=t.elements,n=1/De.setFromMatrixColumn(t,0).length(),r=1/De.setFromMatrixColumn(t,1).length(),s=1/De.setFromMatrixColumn(t,2).length();return e[0]=i[0]*n,e[1]=i[1]*n,e[2]=i[2]*n,e[3]=0,e[4]=i[4]*r,e[5]=i[5]*r,e[6]=i[6]*r,e[7]=0,e[8]=i[8]*s,e[9]=i[9]*s,e[10]=i[10]*s,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){t&&t.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const e=this.elements,i=t.x,n=t.y,r=t.z,s=Math.cos(i),a=Math.sin(i),o=Math.cos(n),l=Math.sin(n),c=Math.cos(r),h=Math.sin(r);if("XYZ"===t.order){const t=s*c,i=s*h,n=a*c,r=a*h;e[0]=o*c,e[4]=-o*h,e[8]=l,e[1]=i+n*l,e[5]=t-r*l,e[9]=-a*o,e[2]=r-t*l,e[6]=n+i*l,e[10]=s*o}else if("YXZ"===t.order){const t=o*c,i=o*h,n=l*c,r=l*h;e[0]=t+r*a,e[4]=n*a-i,e[8]=s*l,e[1]=s*h,e[5]=s*c,e[9]=-a,e[2]=i*a-n,e[6]=r+t*a,e[10]=s*o}else if("ZXY"===t.order){const t=o*c,i=o*h,n=l*c,r=l*h;e[0]=t-r*a,e[4]=-s*h,e[8]=n+i*a,e[1]=i+n*a,e[5]=s*c,e[9]=r-t*a,e[2]=-s*l,e[6]=a,e[10]=s*o}else if("ZYX"===t.order){const t=s*c,i=s*h,n=a*c,r=a*h;e[0]=o*c,e[4]=n*l-i,e[8]=t*l+r,e[1]=o*h,e[5]=r*l+t,e[9]=i*l-n,e[2]=-l,e[6]=a*o,e[10]=s*o}else if("YZX"===t.order){const t=s*o,i=s*l,n=a*o,r=a*l;e[0]=o*c,e[4]=r-t*h,e[8]=n*h+i,e[1]=h,e[5]=s*c,e[9]=-a*c,e[2]=-l*c,e[6]=i*h+n,e[10]=t-r*h}else if("XZY"===t.order){const t=s*o,i=s*l,n=a*o,r=a*l;e[0]=o*c,e[4]=-h,e[8]=l*c,e[1]=t*h+r,e[5]=s*c,e[9]=i*h-n,e[2]=n*h-i,e[6]=a*c,e[10]=r*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(Oe,t,ze)}lookAt(t,e,i){const n=this.elements;return Ue.subVectors(t,e),0===Ue.lengthSq()&&(Ue.z=1),Ue.normalize(),Fe.crossVectors(i,Ue),0===Fe.lengthSq()&&(1===Math.abs(i.z)?Ue.x+=1e-4:Ue.z+=1e-4,Ue.normalize(),Fe.crossVectors(i,Ue)),Fe.normalize(),Be.crossVectors(Ue,Fe),n[0]=Fe.x,n[4]=Be.x,n[8]=Ue.x,n[1]=Fe.y,n[5]=Be.y,n[9]=Ue.y,n[2]=Fe.z,n[6]=Be.z,n[10]=Ue.z,this}multiply(t,e){return void 0!==e?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,e)):this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const i=t.elements,n=e.elements,r=this.elements,s=i[0],a=i[4],o=i[8],l=i[12],c=i[1],h=i[5],u=i[9],d=i[13],p=i[2],m=i[6],f=i[10],g=i[14],v=i[3],x=i[7],y=i[11],_=i[15],M=n[0],b=n[4],w=n[8],S=n[12],T=n[1],A=n[5],E=n[9],C=n[13],L=n[2],R=n[6],P=n[10],I=n[14],D=n[3],N=n[7],O=n[11],z=n[15];return r[0]=s*M+a*T+o*L+l*D,r[4]=s*b+a*A+o*R+l*N,r[8]=s*w+a*E+o*P+l*O,r[12]=s*S+a*C+o*I+l*z,r[1]=c*M+h*T+u*L+d*D,r[5]=c*b+h*A+u*R+d*N,r[9]=c*w+h*E+u*P+d*O,r[13]=c*S+h*C+u*I+d*z,r[2]=p*M+m*T+f*L+g*D,r[6]=p*b+m*A+f*R+g*N,r[10]=p*w+m*E+f*P+g*O,r[14]=p*S+m*C+f*I+g*z,r[3]=v*M+x*T+y*L+_*D,r[7]=v*b+x*A+y*R+_*N,r[11]=v*w+x*E+y*P+_*O,r[15]=v*S+x*C+y*I+_*z,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],i=t[4],n=t[8],r=t[12],s=t[1],a=t[5],o=t[9],l=t[13],c=t[2],h=t[6],u=t[10],d=t[14];return t[3]*(+r*o*h-n*l*h-r*a*u+i*l*u+n*a*d-i*o*d)+t[7]*(+e*o*d-e*l*u+r*s*u-n*s*d+n*l*c-r*o*c)+t[11]*(+e*l*h-e*a*d-r*s*h+i*s*d+r*a*c-i*l*c)+t[15]*(-n*a*c-e*o*h+e*a*u+n*s*h-i*s*u+i*o*c)}transpose(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,i){const n=this.elements;return t.isVector3?(n[12]=t.x,n[13]=t.y,n[14]=t.z):(n[12]=t,n[13]=e,n[14]=i),this}invert(){const t=this.elements,e=t[0],i=t[1],n=t[2],r=t[3],s=t[4],a=t[5],o=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11],p=t[12],m=t[13],f=t[14],g=t[15],v=h*f*l-m*u*l+m*o*d-a*f*d-h*o*g+a*u*g,x=p*u*l-c*f*l-p*o*d+s*f*d+c*o*g-s*u*g,y=c*m*l-p*h*l+p*a*d-s*m*d-c*a*g+s*h*g,_=p*h*o-c*m*o-p*a*u+s*m*u+c*a*f-s*h*f,M=e*v+i*x+n*y+r*_;if(0===M)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const b=1/M;return t[0]=v*b,t[1]=(m*u*r-h*f*r-m*n*d+i*f*d+h*n*g-i*u*g)*b,t[2]=(a*f*r-m*o*r+m*n*l-i*f*l-a*n*g+i*o*g)*b,t[3]=(h*o*r-a*u*r-h*n*l+i*u*l+a*n*d-i*o*d)*b,t[4]=x*b,t[5]=(c*f*r-p*u*r+p*n*d-e*f*d-c*n*g+e*u*g)*b,t[6]=(p*o*r-s*f*r-p*n*l+e*f*l+s*n*g-e*o*g)*b,t[7]=(s*u*r-c*o*r+c*n*l-e*u*l-s*n*d+e*o*d)*b,t[8]=y*b,t[9]=(p*h*r-c*m*r-p*i*d+e*m*d+c*i*g-e*h*g)*b,t[10]=(s*m*r-p*a*r+p*i*l-e*m*l-s*i*g+e*a*g)*b,t[11]=(c*a*r-s*h*r-c*i*l+e*h*l+s*i*d-e*a*d)*b,t[12]=_*b,t[13]=(c*m*n-p*h*n+p*i*u-e*m*u-c*i*f+e*h*f)*b,t[14]=(p*a*n-s*m*n-p*i*o+e*m*o+s*i*f-e*a*f)*b,t[15]=(s*h*n-c*a*n+c*i*o-e*h*o-s*i*u+e*a*u)*b,this}scale(t){const e=this.elements,i=t.x,n=t.y,r=t.z;return e[0]*=i,e[4]*=n,e[8]*=r,e[1]*=i,e[5]*=n,e[9]*=r,e[2]*=i,e[6]*=n,e[10]*=r,e[3]*=i,e[7]*=n,e[11]*=r,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],i=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],n=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,i,n))}makeTranslation(t,e,i){return this.set(1,0,0,t,0,1,0,e,0,0,1,i,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),i=Math.sin(t);return this.set(1,0,0,0,0,e,-i,0,0,i,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),i=Math.sin(t);return this.set(e,0,i,0,0,1,0,0,-i,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),i=Math.sin(t);return this.set(e,-i,0,0,i,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const i=Math.cos(e),n=Math.sin(e),r=1-i,s=t.x,a=t.y,o=t.z,l=r*s,c=r*a;return this.set(l*s+i,l*a-n*o,l*o+n*a,0,l*a+n*o,c*a+i,c*o-n*s,0,l*o-n*a,c*o+n*s,r*o*o+i,0,0,0,0,1),this}makeScale(t,e,i){return this.set(t,0,0,0,0,e,0,0,0,0,i,0,0,0,0,1),this}makeShear(t,e,i,n,r,s){return this.set(1,i,r,0,t,1,s,0,e,n,1,0,0,0,0,1),this}compose(t,e,i){const n=this.elements,r=e._x,s=e._y,a=e._z,o=e._w,l=r+r,c=s+s,h=a+a,u=r*l,d=r*c,p=r*h,m=s*c,f=s*h,g=a*h,v=o*l,x=o*c,y=o*h,_=i.x,M=i.y,b=i.z;return n[0]=(1-(m+g))*_,n[1]=(d+y)*_,n[2]=(p-x)*_,n[3]=0,n[4]=(d-y)*M,n[5]=(1-(u+g))*M,n[6]=(f+v)*M,n[7]=0,n[8]=(p+x)*b,n[9]=(f-v)*b,n[10]=(1-(u+m))*b,n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,this}decompose(t,e,i){const n=this.elements;let r=De.set(n[0],n[1],n[2]).length();const s=De.set(n[4],n[5],n[6]).length(),a=De.set(n[8],n[9],n[10]).length();this.determinant()<0&&(r=-r),t.x=n[12],t.y=n[13],t.z=n[14],Ne.copy(this);const o=1/r,l=1/s,c=1/a;return Ne.elements[0]*=o,Ne.elements[1]*=o,Ne.elements[2]*=o,Ne.elements[4]*=l,Ne.elements[5]*=l,Ne.elements[6]*=l,Ne.elements[8]*=c,Ne.elements[9]*=c,Ne.elements[10]*=c,e.setFromRotationMatrix(Ne),i.x=r,i.y=s,i.z=a,this}makePerspective(t,e,i,n,r,s){void 0===s&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const a=this.elements,o=2*r/(e-t),l=2*r/(i-n),c=(e+t)/(e-t),h=(i+n)/(i-n),u=-(s+r)/(s-r),d=-2*s*r/(s-r);return a[0]=o,a[4]=0,a[8]=c,a[12]=0,a[1]=0,a[5]=l,a[9]=h,a[13]=0,a[2]=0,a[6]=0,a[10]=u,a[14]=d,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(t,e,i,n,r,s){const a=this.elements,o=1/(e-t),l=1/(i-n),c=1/(s-r),h=(e+t)*o,u=(i+n)*l,d=(s+r)*c;return a[0]=2*o,a[4]=0,a[8]=0,a[12]=-h,a[1]=0,a[5]=2*l,a[9]=0,a[13]=-u,a[2]=0,a[6]=0,a[10]=-2*c,a[14]=-d,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(t){const e=this.elements,i=t.elements;for(let t=0;t<16;t++)if(e[t]!==i[t])return!1;return!0}fromArray(t,e=0){for(let i=0;i<16;i++)this.elements[i]=t[i+e];return this}toArray(t=[],e=0){const i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t[e+9]=i[9],t[e+10]=i[10],t[e+11]=i[11],t[e+12]=i[12],t[e+13]=i[13],t[e+14]=i[14],t[e+15]=i[15],t}}const De=new ee,Ne=new Ie,Oe=new ee(0,0,0),ze=new ee(1,1,1),Fe=new ee,Be=new ee,Ue=new ee,ke=new Ie,Ge=new te;class Ve{constructor(t=0,e=0,i=0,n=Ve.DefaultOrder){this.isEuler=!0,this._x=t,this._y=e,this._z=i,this._order=n}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,i,n=this._order){return this._x=t,this._y=e,this._z=i,this._order=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,i=!0){const n=t.elements,r=n[0],s=n[4],a=n[8],o=n[1],l=n[5],c=n[9],h=n[2],u=n[6],d=n[10];switch(e){case"XYZ":this._y=Math.asin(_t(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-s,r)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-_t(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(a,d),this._z=Math.atan2(o,l)):(this._y=Math.atan2(-h,r),this._z=0);break;case"ZXY":this._x=Math.asin(_t(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(o,r));break;case"ZYX":this._y=Math.asin(-_t(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(o,r)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(_t(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-h,r)):(this._x=0,this._y=Math.atan2(a,d));break;case"XZY":this._z=Math.asin(-_t(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(a,r)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!0===i&&this._onChangeCallback(),this}setFromQuaternion(t,e,i){return ke.makeRotationFromQuaternion(t),this.setFromRotationMatrix(ke,e,i)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return Ge.setFromEuler(this),this.setFromQuaternion(Ge,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}toVector3(){console.error("THREE.Euler: .toVector3() has been removed. Use Vector3.setFromEuler() instead")}}Ve.DefaultOrder="XYZ",Ve.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];class He{constructor(){this.mask=1}set(t){this.mask=(1<>>0}enable(t){this.mask|=1<1){for(let t=0;t1){for(let t=0;t0){n.children=[];for(let e=0;e0){n.animations=[];for(let e=0;e0&&(i.geometries=e),n.length>0&&(i.materials=n),r.length>0&&(i.textures=r),a.length>0&&(i.images=a),o.length>0&&(i.shapes=o),l.length>0&&(i.skeletons=l),c.length>0&&(i.animations=c),h.length>0&&(i.nodes=h)}return i.object=n,i;function s(t){const e=[];for(const i in t){const n=t[i];delete n.metadata,e.push(n)}return e}}clone(t){return(new this.constructor).copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let e=0;e0?n.multiplyScalar(1/Math.sqrt(r)):n.set(0,0,0)}static getBarycoord(t,e,i,n,r){ri.subVectors(n,e),si.subVectors(i,e),ai.subVectors(t,e);const s=ri.dot(ri),a=ri.dot(si),o=ri.dot(ai),l=si.dot(si),c=si.dot(ai),h=s*l-a*a;if(0===h)return r.set(-2,-1,-1);const u=1/h,d=(l*o-a*c)*u,p=(s*c-a*o)*u;return r.set(1-d-p,p,d)}static containsPoint(t,e,i,n){return this.getBarycoord(t,e,i,n,oi),oi.x>=0&&oi.y>=0&&oi.x+oi.y<=1}static getUV(t,e,i,n,r,s,a,o){return this.getBarycoord(t,e,i,n,oi),o.set(0,0),o.addScaledVector(r,oi.x),o.addScaledVector(s,oi.y),o.addScaledVector(a,oi.z),o}static isFrontFacing(t,e,i,n){return ri.subVectors(i,e),si.subVectors(t,e),ri.cross(si).dot(n)<0}set(t,e,i){return this.a.copy(t),this.b.copy(e),this.c.copy(i),this}setFromPointsAndIndices(t,e,i,n){return this.a.copy(t[e]),this.b.copy(t[i]),this.c.copy(t[n]),this}setFromAttributeAndIndices(t,e,i,n){return this.a.fromBufferAttribute(t,e),this.b.fromBufferAttribute(t,i),this.c.fromBufferAttribute(t,n),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return ri.subVectors(this.c,this.b),si.subVectors(this.a,this.b),.5*ri.cross(si).length()}getMidpoint(t){return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return mi.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return mi.getBarycoord(t,this.a,this.b,this.c,e)}getUV(t,e,i,n,r){return mi.getUV(t,this.a,this.b,this.c,e,i,n,r)}containsPoint(t){return mi.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return mi.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){const i=this.a,n=this.b,r=this.c;let s,a;li.subVectors(n,i),ci.subVectors(r,i),ui.subVectors(t,i);const o=li.dot(ui),l=ci.dot(ui);if(o<=0&&l<=0)return e.copy(i);di.subVectors(t,n);const c=li.dot(di),h=ci.dot(di);if(c>=0&&h<=c)return e.copy(n);const u=o*h-c*l;if(u<=0&&o>=0&&c<=0)return s=o/(o-c),e.copy(i).addScaledVector(li,s);pi.subVectors(t,r);const d=li.dot(pi),p=ci.dot(pi);if(p>=0&&d<=p)return e.copy(r);const m=d*l-o*p;if(m<=0&&l>=0&&p<=0)return a=l/(l-p),e.copy(i).addScaledVector(ci,a);const f=c*p-d*h;if(f<=0&&h-c>=0&&d-p>=0)return hi.subVectors(r,n),a=(h-c)/(h-c+(d-p)),e.copy(n).addScaledVector(hi,a);const g=1/(f+m+u);return s=m*g,a=u*g,e.copy(i).addScaledVector(li,s).addScaledVector(ci,a)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}let fi=0;class gi extends mt{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:fi++}),this.uuid=yt(),this.name="",this.type="Material",this.blending=1,this.side=0,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=204,this.blendDst=205,this.blendEquation=i,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=3,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=ht,this.stencilZFail=ht,this.stencilZPass=ht,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(t){this._alphaTest>0!=t>0&&this.version++,this._alphaTest=t}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(void 0!==t)for(const e in t){const i=t[e];if(void 0===i){console.warn("THREE.Material: '"+e+"' parameter is undefined.");continue}if("shading"===e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===i;continue}const n=this[e];void 0!==n?n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[e]=i:console.warn("THREE."+this.type+": '"+e+"' is not a property of this material.")}}toJSON(t){const e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});const i={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function n(t){const e=[];for(const i in t){const n=t[i];delete n.metadata,e.push(n)}return e}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),void 0!==this.roughness&&(i.roughness=this.roughness),void 0!==this.metalness&&(i.metalness=this.metalness),void 0!==this.sheen&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(i.shininess=this.shininess),void 0!==this.clearcoat&&(i.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(i.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(i.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(t).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(t).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(t).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(t).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(t).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(t).uuid,void 0!==this.combine&&(i.combine=this.combine)),void 0!==this.envMapIntensity&&(i.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(i.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.transmission&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(t).uuid),void 0!==this.thickness&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(t).uuid),void 0!==this.attenuationDistance&&(i.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(i.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(i.size=this.size),null!==this.shadowSide&&(i.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(i.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(i.blending=this.blending),0!==this.side&&(i.side=this.side),this.vertexColors&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),!0===this.transparent&&(i.transparent=this.transparent),i.depthFunc=this.depthFunc,i.depthTest=this.depthTest,i.depthWrite=this.depthWrite,i.colorWrite=this.colorWrite,i.stencilWrite=this.stencilWrite,i.stencilWriteMask=this.stencilWriteMask,i.stencilFunc=this.stencilFunc,i.stencilRef=this.stencilRef,i.stencilFuncMask=this.stencilFuncMask,i.stencilFail=this.stencilFail,i.stencilZFail=this.stencilZFail,i.stencilZPass=this.stencilZPass,void 0!==this.rotation&&0!==this.rotation&&(i.rotation=this.rotation),!0===this.polygonOffset&&(i.polygonOffset=!0),0!==this.polygonOffsetFactor&&(i.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(i.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(i.linewidth=this.linewidth),void 0!==this.dashSize&&(i.dashSize=this.dashSize),void 0!==this.gapSize&&(i.gapSize=this.gapSize),void 0!==this.scale&&(i.scale=this.scale),!0===this.dithering&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),!0===this.alphaToCoverage&&(i.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(i.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(i.wireframe=this.wireframe),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(i.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(i.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(i.flatShading=this.flatShading),!1===this.visible&&(i.visible=!1),!1===this.toneMapped&&(i.toneMapped=!1),!1===this.fog&&(i.fog=!1),"{}"!==JSON.stringify(this.userData)&&(i.userData=this.userData),e){const e=n(t.textures),r=n(t.images);e.length>0&&(i.textures=e),r.length>0&&(i.images=r)}return i}clone(){return(new this.constructor).copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let i=null;if(null!==e){const t=e.length;i=new Array(t);for(let n=0;n!==t;++n)i[n]=e[n].clone()}return this.clippingPlanes=i,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){!0===t&&this.version++}}class vi extends gi{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Ht(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}const xi=new ee,yi=new Et;class _i{constructor(t,e,i){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=!0===i,this.usage=ut,this.updateRange={offset:0,count:-1},this.version=0}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}setUsage(t){return this.usage=t,this}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this}copyAt(t,e,i){t*=this.itemSize,i*=e.itemSize;for(let n=0,r=this.itemSize;n0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const i in e)void 0!==e[i]&&(t[i]=e[i]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const i=this.attributes;for(const e in i){const n=i[e];t.data.attributes[e]=n.toJSON(t.data)}const n={};let r=!1;for(const e in this.morphAttributes){const i=this.morphAttributes[e],s=[];for(let e=0,n=i.length;e0&&(n[e]=s,r=!0)}r&&(t.data.morphAttributes=n,t.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));const a=this.boundingSphere;return null!==a&&(t.data.boundingSphere={center:a.center.toArray(),radius:a.radius}),t}clone(){return(new this.constructor).copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const i=t.index;null!==i&&this.setIndex(i.clone(e));const n=t.attributes;for(const t in n){const i=n[t];this.setAttribute(t,i.clone(e))}const r=t.morphAttributes;for(const t in r){const i=[],n=r[t];for(let t=0,r=n.length;t0){const i=t[e[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=i.length;ti.far?null:{distance:c,point:Yi.clone(),object:t}}(t,e,i,n,Oi,zi,Fi,Xi);if(p){o&&(Wi.fromBufferAttribute(o,c),ji.fromBufferAttribute(o,h),qi.fromBufferAttribute(o,u),p.uv=mi.getUV(Xi,Oi,zi,Fi,Wi,ji,qi,new Et)),l&&(Wi.fromBufferAttribute(l,c),ji.fromBufferAttribute(l,h),qi.fromBufferAttribute(l,u),p.uv2=mi.getUV(Xi,Oi,zi,Fi,Wi,ji,qi,new Et));const t={a:c,b:h,c:u,normal:new ee,materialIndex:0};mi.getNormal(Oi,zi,Fi,t.normal),p.face=t}return p}class Ki extends Pi{constructor(t=1,e=1,i=1,n=1,r=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:i,widthSegments:n,heightSegments:r,depthSegments:s};const a=this;n=Math.floor(n),r=Math.floor(r),s=Math.floor(s);const o=[],l=[],c=[],h=[];let u=0,d=0;function p(t,e,i,n,r,s,p,m,f,g,v){const x=s/f,y=p/g,_=s/2,M=p/2,b=m/2,w=f+1,S=g+1;let T=0,A=0;const E=new ee;for(let s=0;s0?1:-1,c.push(E.x,E.y,E.z),h.push(o/f),h.push(1-s/g),T+=1}}for(let t=0;t0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader;const i={};for(const t in this.extensions)!0===this.extensions[t]&&(i[t]=!0);return Object.keys(i).length>0&&(e.extensions=i),e}}class nn extends ni{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new Ie,this.projectionMatrix=new Ie,this.projectionMatrixInverse=new Ie}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this}getWorldDirection(t){this.updateWorldMatrix(!0,!1);const e=this.matrixWorld.elements;return t.set(-e[8],-e[9],-e[10]).normalize()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}class rn extends nn{constructor(t=50,e=1,i=.1,n=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=i,this.far=n,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){const e=.5*this.getFilmHeight()/t;this.fov=2*xt*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){const t=Math.tan(.5*vt*this.fov);return.5*this.getFilmHeight()/t}getEffectiveFOV(){return 2*xt*Math.atan(Math.tan(.5*vt*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,i,n,r,s){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=this.near;let e=t*Math.tan(.5*vt*this.fov)/this.zoom,i=2*e,n=this.aspect*i,r=-.5*n;const s=this.view;if(null!==this.view&&this.view.enabled){const t=s.fullWidth,a=s.fullHeight;r+=s.offsetX*n/t,e-=s.offsetY*i/a,n*=s.width/t,i*=s.height/a}const a=this.filmOffset;0!==a&&(r+=t*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+n,e,e-i,t,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}const sn=90;class an extends ni{constructor(t,e,i){if(super(),this.type="CubeCamera",!0!==i.isWebGLCubeRenderTarget)return void console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.");this.renderTarget=i;const n=new rn(sn,1,t,e);n.layers=this.layers,n.up.set(0,-1,0),n.lookAt(new ee(1,0,0)),this.add(n);const r=new rn(sn,1,t,e);r.layers=this.layers,r.up.set(0,-1,0),r.lookAt(new ee(-1,0,0)),this.add(r);const s=new rn(sn,1,t,e);s.layers=this.layers,s.up.set(0,0,1),s.lookAt(new ee(0,1,0)),this.add(s);const a=new rn(sn,1,t,e);a.layers=this.layers,a.up.set(0,0,-1),a.lookAt(new ee(0,-1,0)),this.add(a);const o=new rn(sn,1,t,e);o.layers=this.layers,o.up.set(0,-1,0),o.lookAt(new ee(0,0,1)),this.add(o);const l=new rn(sn,1,t,e);l.layers=this.layers,l.up.set(0,-1,0),l.lookAt(new ee(0,0,-1)),this.add(l)}update(t,e){null===this.parent&&this.updateMatrixWorld();const i=this.renderTarget,[n,r,s,a,o,l]=this.children,c=t.getRenderTarget(),h=t.toneMapping,u=t.xr.enabled;t.toneMapping=0,t.xr.enabled=!1;const d=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,t.setRenderTarget(i,0),t.render(e,n),t.setRenderTarget(i,1),t.render(e,r),t.setRenderTarget(i,2),t.render(e,s),t.setRenderTarget(i,3),t.render(e,a),t.setRenderTarget(i,4),t.render(e,o),i.texture.generateMipmaps=d,t.setRenderTarget(i,5),t.render(e,l),t.setRenderTarget(c),t.toneMapping=h,t.xr.enabled=u,i.texture.needsPMREMUpdate=!0}}class on extends Zt{constructor(t,e,i,n,s,a,o,l,c,h){super(t=void 0!==t?t:[],e=void 0!==e?e:r,i,n,s,a,o,l,c,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}class ln extends Kt{constructor(t,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;const i={width:t,height:t,depth:1},n=[i,i,i,i,i,i];this.texture=new on(n,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.encoding),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==e.generateMipmaps&&e.generateMipmaps,this.texture.minFilter=void 0!==e.minFilter?e.minFilter:f}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.encoding=e.encoding,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const i={uniforms:{tEquirect:{value:null}},vertexShader:"\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",fragmentShader:"\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t"},n=new Ki(5,5,5),r=new en({name:"CubemapFromEquirect",uniforms:Qi(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:1,blending:0});r.uniforms.tEquirect.value=e;const s=new Zi(n,r),a=e.minFilter;e.minFilter===v&&(e.minFilter=f);return new an(1,10,this).update(t,s),e.minFilter=a,s.geometry.dispose(),s.material.dispose(),this}clear(t,e,i,n){const r=t.getRenderTarget();for(let r=0;r<6;r++)t.setRenderTarget(this,r),t.clear(e,i,n);t.setRenderTarget(r)}}const cn=new ee,hn=new ee,un=new Ct;class dn{constructor(t=new ee(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,i,n){return this.normal.set(t,e,i),this.constant=n,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,i){const n=cn.subVectors(i,e).cross(hn.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(n,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(this.normal).multiplyScalar(-this.distanceToPoint(t)).add(t)}intersectLine(t,e){const i=t.delta(cn),n=this.normal.dot(i);if(0===n)return 0===this.distanceToPoint(t.start)?e.copy(t.start):null;const r=-(t.start.dot(this.normal)+this.constant)/n;return r<0||r>1?null:e.copy(i).multiplyScalar(r).add(t.start)}intersectsLine(t){const e=this.distanceToPoint(t.start),i=this.distanceToPoint(t.end);return e<0&&i>0||i<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const i=e||un.getNormalMatrix(t),n=this.coplanarPoint(cn).applyMatrix4(t),r=this.normal.applyMatrix3(i).normalize();return this.constant=-n.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const pn=new we,mn=new ee;class fn{constructor(t=new dn,e=new dn,i=new dn,n=new dn,r=new dn,s=new dn){this.planes=[t,e,i,n,r,s]}set(t,e,i,n,r,s){const a=this.planes;return a[0].copy(t),a[1].copy(e),a[2].copy(i),a[3].copy(n),a[4].copy(r),a[5].copy(s),this}copy(t){const e=this.planes;for(let i=0;i<6;i++)e[i].copy(t.planes[i]);return this}setFromProjectionMatrix(t){const e=this.planes,i=t.elements,n=i[0],r=i[1],s=i[2],a=i[3],o=i[4],l=i[5],c=i[6],h=i[7],u=i[8],d=i[9],p=i[10],m=i[11],f=i[12],g=i[13],v=i[14],x=i[15];return e[0].setComponents(a-n,h-o,m-u,x-f).normalize(),e[1].setComponents(a+n,h+o,m+u,x+f).normalize(),e[2].setComponents(a+r,h+l,m+d,x+g).normalize(),e[3].setComponents(a-r,h-l,m-d,x-g).normalize(),e[4].setComponents(a-s,h-c,m-p,x-v).normalize(),e[5].setComponents(a+s,h+c,m+p,x+v).normalize(),this}intersectsObject(t){const e=t.geometry;return null===e.boundingSphere&&e.computeBoundingSphere(),pn.copy(e.boundingSphere).applyMatrix4(t.matrixWorld),this.intersectsSphere(pn)}intersectsSprite(t){return pn.center.set(0,0,0),pn.radius=.7071067811865476,pn.applyMatrix4(t.matrixWorld),this.intersectsSphere(pn)}intersectsSphere(t){const e=this.planes,i=t.center,n=-t.radius;for(let t=0;t<6;t++){if(e[t].distanceToPoint(i)0?t.max.x:t.min.x,mn.y=n.normal.y>0?t.max.y:t.min.y,mn.z=n.normal.z>0?t.max.z:t.min.z,n.distanceToPoint(mn)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let i=0;i<6;i++)if(e[i].distanceToPoint(t)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function gn(){let t=null,e=!1,i=null,n=null;function r(e,s){i(e,s),n=t.requestAnimationFrame(r)}return{start:function(){!0!==e&&null!==i&&(n=t.requestAnimationFrame(r),e=!0)},stop:function(){t.cancelAnimationFrame(n),e=!1},setAnimationLoop:function(t){i=t},setContext:function(e){t=e}}}function vn(t,e){const i=e.isWebGL2,n=new WeakMap;return{get:function(t){return t.isInterleavedBufferAttribute&&(t=t.data),n.get(t)},remove:function(e){e.isInterleavedBufferAttribute&&(e=e.data);const i=n.get(e);i&&(t.deleteBuffer(i.buffer),n.delete(e))},update:function(e,r){if(e.isGLBufferAttribute){const t=n.get(e);return void((!t||t.version 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif",iridescence_fragment:"#ifdef USE_IRIDESCENCE\nconst mat3 XYZ_TO_REC709 = mat3(\n\t\t3.2404542, -0.9692660,\t0.0556434,\n\t -1.5371385,\t1.8760108, -0.2040259,\n\t -0.4985314,\t0.0415560,\t1.0572252\n);\nvec3 Fresnel0ToIor( vec3 fresnel0 ) {\n\t vec3 sqrtF0 = sqrt( fresnel0 );\n\t return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );\n}\nvec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {\n\t return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );\n}\nfloat IorToFresnel0( float transmittedIor, float incidentIor ) {\n\t return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));\n}\nvec3 evalSensitivity( float OPD, vec3 shift ) {\n\t float phase = 2.0 * PI * OPD * 1.0e-9;\n\t vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );\n\t vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );\n\t vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );\n\t vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( -pow2( phase ) * var );\n\t xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[0] ) * exp( -4.5282e+09 * pow2( phase ) );\n\t xyz /= 1.0685e-7;\n\t vec3 srgb = XYZ_TO_REC709 * xyz;\n\t return srgb;\n}\nvec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {\n\t vec3 I;\n\t float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );\n\t float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );\n\t float cosTheta2Sq = 1.0 - sinTheta2Sq;\n\t if ( cosTheta2Sq < 0.0 ) {\n\t\t\t return vec3( 1.0 );\n\t }\n\t float cosTheta2 = sqrt( cosTheta2Sq );\n\t float R0 = IorToFresnel0( iridescenceIOR, outsideIOR );\n\t float R12 = F_Schlick( R0, 1.0, cosTheta1 );\n\t float R21 = R12;\n\t float T121 = 1.0 - R12;\n\t float phi12 = 0.0;\n\t if ( iridescenceIOR < outsideIOR ) phi12 = PI;\n\t float phi21 = PI - phi12;\n\t vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );\t vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );\n\t vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );\n\t vec3 phi23 = vec3( 0.0 );\n\t if ( baseIOR[0] < iridescenceIOR ) phi23[0] = PI;\n\t if ( baseIOR[1] < iridescenceIOR ) phi23[1] = PI;\n\t if ( baseIOR[2] < iridescenceIOR ) phi23[2] = PI;\n\t float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;\n\t vec3 phi = vec3( phi21 ) + phi23;\n\t vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );\n\t vec3 r123 = sqrt( R123 );\n\t vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );\n\t vec3 C0 = R12 + Rs;\n\t I = C0;\n\t vec3 Cm = Rs - T121;\n\t for ( int m = 1; m <= 2; ++m ) {\n\t\t\t Cm *= r123;\n\t\t\t vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );\n\t\t\t I += Cm * Sm;\n\t }\n\t return max( I, vec3( 0.0 ) );\n}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define r0 1.0\n\t#define v0 0.339\n\t#define m0 - 2.0\n\t#define r1 0.8\n\t#define v1 0.276\n\t#define m1 - 1.0\n\t#define r4 0.4\n\t#define v4 0.046\n\t#define m4 2.0\n\t#define r5 0.305\n\t#define v5 0.016\n\t#define m5 3.0\n\t#define r6 0.21\n\t#define v6 0.0038\n\t#define m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= r1 ) {\n\t\t\tmip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;\n\t\t} else if ( roughness >= r4 ) {\n\t\t\tmip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;\n\t\t} else if ( roughness >= r5 ) {\n\t\t\tmip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;\n\t\t} else if ( roughness >= r6 ) {\n\t\t\tmip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",encodings_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",encodings_pars_fragment:"vec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP )\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 reflectVec = reflect( - viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry.normal );\n#ifdef DOUBLE_SIDED\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry.normal );\n#endif\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointLightInfo( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotLightInfo( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalLightInfo( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry.normal );\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#else\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\t#ifdef SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULARINTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\n\t\t#endif\n\t\t#ifdef USE_SPECULARCOLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( ior - 1.0 ) / ( ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_IRIDESCENCE\n\tmaterial.iridescence = iridescence;\n\tmaterial.iridescenceIOR = iridescenceIOR;\n\t#ifdef USE_IRIDESCENCEMAP\n\t\tmaterial.iridescence *= texture2D( iridescenceMap, vUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vUv ).g + iridescenceThicknessMinimum;\n\t#else\n\t\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\n\t#endif\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\n\t#endif\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\tfloat iridescence;\n\t\tfloat iridescenceIOR;\n\t\tfloat iridescenceThickness;\n\t\tvec3 iridescenceFresnel;\n\t\tvec3 iridescenceF0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\nvec3 sheenSpecular = vec3( 0.0 );\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#else\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#endif\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\t#ifdef USE_IRIDESCENCE\n\t\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n\t#else\n\t\tvec3 Fr = specularColor;\n\t#endif\n\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(\t\t0, 1,\t\t0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\treflectedLight.directSpecular += irradiance * BRDF_GGX_Iridescence( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness );\n\t#else\n\t\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t#ifdef USE_IRIDESCENCE\n\t\tcomputeMultiscatteringIridescence( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\n\t#else\n\t\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\t#endif\n\tvec3 totalScattering = singleScattering + multiScattering;\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef USE_CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\nfloat dotNVi = saturate( dot( normal, geometry.viewDir ) );\nif ( material.iridescenceThickness == 0.0 ) {\n\tmaterial.iridescence = 0.0;\n} else {\n\tmaterial.iridescence = saturate( material.iridescence );\n}\nif ( material.iridescence > 0.0 ) {\n\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n}\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometry.normal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphcolor_vertex:"#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n\t\t#endif\n\t}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform ivec2 morphTargetsTextureSize;\n\t\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\t\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n\t\t\tint y = texelIndex / morphTargetsTextureSize.x;\n\t\t\tint x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\n\t\t\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * faceDirection;\n\t\t\tbitangent = bitangent * faceDirection;\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;",normal_fragment_maps:"#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n\t\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n\t#endif\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",output_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= transmissionAlpha + 0.1;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t\tf.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t\tf.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tuniform int boneTextureSize;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tfloat j = i * 4.0;\n\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\ty = dy * ( y + 0.5 );\n\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\treturn bone;\n\t}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(\t1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,\t1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,\t1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tfloat transmissionAlpha = 1.0;\n\tfloat transmissionFactor = transmission;\n\tfloat thicknessFactor = thickness;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationColor, attenuationDistance );\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\t#ifdef texture2DLodEXT\n\t\t\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#else\n\t\t\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#endif\n\t}\n\tvec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( attenuationDistance == 0.0 ) {\n\t\t\treturn radiance;\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance * radiance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\n\t}\n#endif",uv_pars_fragment:"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif",uv_vertex:"#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tgl_FragColor = texture2D( t2D, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tgl_FragColor = vec4( mix( pow( gl_FragColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), gl_FragColor.rgb * 0.0773993808, vec3( lessThanEqual( gl_FragColor.rgb, vec3( 0.04045 ) ) ) ), gl_FragColor.w );\n\t#endif\n\t#include \n\t#include \n}",cube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"#include \nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include \n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include \n\t#include \n}",depth_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include \n\t#include \n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= BRDF_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULARINTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n\t#ifdef USE_SPECULARCOLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include \n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_vert:"#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n\t#include \n\t#include \n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n}"},_n={common:{diffuse:{value:new Ht(16777215)},opacity:{value:1},map:{value:null},uvTransform:{value:new Ct},uv2Transform:{value:new Ct},alphaMap:{value:null},alphaTest:{value:0}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new Et(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new Ht(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new Ht(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:new Ct}},sprite:{diffuse:{value:new Ht(16777215)},opacity:{value:1},center:{value:new Et(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:new Ct}}},Mn={basic:{uniforms:$i([_n.common,_n.specularmap,_n.envmap,_n.aomap,_n.lightmap,_n.fog]),vertexShader:yn.meshbasic_vert,fragmentShader:yn.meshbasic_frag},lambert:{uniforms:$i([_n.common,_n.specularmap,_n.envmap,_n.aomap,_n.lightmap,_n.emissivemap,_n.fog,_n.lights,{emissive:{value:new Ht(0)}}]),vertexShader:yn.meshlambert_vert,fragmentShader:yn.meshlambert_frag},phong:{uniforms:$i([_n.common,_n.specularmap,_n.envmap,_n.aomap,_n.lightmap,_n.emissivemap,_n.bumpmap,_n.normalmap,_n.displacementmap,_n.fog,_n.lights,{emissive:{value:new Ht(0)},specular:{value:new Ht(1118481)},shininess:{value:30}}]),vertexShader:yn.meshphong_vert,fragmentShader:yn.meshphong_frag},standard:{uniforms:$i([_n.common,_n.envmap,_n.aomap,_n.lightmap,_n.emissivemap,_n.bumpmap,_n.normalmap,_n.displacementmap,_n.roughnessmap,_n.metalnessmap,_n.fog,_n.lights,{emissive:{value:new Ht(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:yn.meshphysical_vert,fragmentShader:yn.meshphysical_frag},toon:{uniforms:$i([_n.common,_n.aomap,_n.lightmap,_n.emissivemap,_n.bumpmap,_n.normalmap,_n.displacementmap,_n.gradientmap,_n.fog,_n.lights,{emissive:{value:new Ht(0)}}]),vertexShader:yn.meshtoon_vert,fragmentShader:yn.meshtoon_frag},matcap:{uniforms:$i([_n.common,_n.bumpmap,_n.normalmap,_n.displacementmap,_n.fog,{matcap:{value:null}}]),vertexShader:yn.meshmatcap_vert,fragmentShader:yn.meshmatcap_frag},points:{uniforms:$i([_n.points,_n.fog]),vertexShader:yn.points_vert,fragmentShader:yn.points_frag},dashed:{uniforms:$i([_n.common,_n.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:yn.linedashed_vert,fragmentShader:yn.linedashed_frag},depth:{uniforms:$i([_n.common,_n.displacementmap]),vertexShader:yn.depth_vert,fragmentShader:yn.depth_frag},normal:{uniforms:$i([_n.common,_n.bumpmap,_n.normalmap,_n.displacementmap,{opacity:{value:1}}]),vertexShader:yn.meshnormal_vert,fragmentShader:yn.meshnormal_frag},sprite:{uniforms:$i([_n.sprite,_n.fog]),vertexShader:yn.sprite_vert,fragmentShader:yn.sprite_frag},background:{uniforms:{uvTransform:{value:new Ct},t2D:{value:null}},vertexShader:yn.background_vert,fragmentShader:yn.background_frag},cube:{uniforms:$i([_n.envmap,{opacity:{value:1}}]),vertexShader:yn.cube_vert,fragmentShader:yn.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:yn.equirect_vert,fragmentShader:yn.equirect_frag},distanceRGBA:{uniforms:$i([_n.common,_n.displacementmap,{referencePosition:{value:new ee},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:yn.distanceRGBA_vert,fragmentShader:yn.distanceRGBA_frag},shadow:{uniforms:$i([_n.lights,_n.fog,{color:{value:new Ht(0)},opacity:{value:1}}]),vertexShader:yn.shadow_vert,fragmentShader:yn.shadow_frag}};function bn(t,e,i,n,r,s){const a=new Ht(0);let o,c,h=!0===r?0:1,u=null,d=0,p=null;function m(t,e){i.buffers.color.setClear(t.r,t.g,t.b,e,s)}return{getClearColor:function(){return a},setClearColor:function(t,e=1){a.set(t),h=e,m(a,h)},getClearAlpha:function(){return h},setClearAlpha:function(t){h=t,m(a,h)},render:function(i,r){let s=!1,f=!0===r.isScene?r.background:null;f&&f.isTexture&&(f=e.get(f));const g=t.xr,v=g.getSession&&g.getSession();v&&"additive"===v.environmentBlendMode&&(f=null),null===f?m(a,h):f&&f.isColor&&(m(f,1),s=!0),(t.autoClear||s)&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),f&&(f.isCubeTexture||f.mapping===l)?(void 0===c&&(c=new Zi(new Ki(1,1,1),new en({name:"BackgroundCubeMaterial",uniforms:Qi(Mn.cube.uniforms),vertexShader:Mn.cube.vertexShader,fragmentShader:Mn.cube.fragmentShader,side:1,depthTest:!1,depthWrite:!1,fog:!1})),c.geometry.deleteAttribute("normal"),c.geometry.deleteAttribute("uv"),c.onBeforeRender=function(t,e,i){this.matrixWorld.copyPosition(i.matrixWorld)},Object.defineProperty(c.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),n.update(c)),c.material.uniforms.envMap.value=f,c.material.uniforms.flipEnvMap.value=f.isCubeTexture&&!1===f.isRenderTargetTexture?-1:1,u===f&&d===f.version&&p===t.toneMapping||(c.material.needsUpdate=!0,u=f,d=f.version,p=t.toneMapping),c.layers.enableAll(),i.unshift(c,c.geometry,c.material,0,0,null)):f&&f.isTexture&&(void 0===o&&(o=new Zi(new xn(2,2),new en({name:"BackgroundMaterial",uniforms:Qi(Mn.background.uniforms),vertexShader:Mn.background.vertexShader,fragmentShader:Mn.background.fragmentShader,side:0,depthTest:!1,depthWrite:!1,fog:!1})),o.geometry.deleteAttribute("normal"),Object.defineProperty(o.material,"map",{get:function(){return this.uniforms.t2D.value}}),n.update(o)),o.material.uniforms.t2D.value=f,!0===f.matrixAutoUpdate&&f.updateMatrix(),o.material.uniforms.uvTransform.value.copy(f.matrix),u===f&&d===f.version&&p===t.toneMapping||(o.material.needsUpdate=!0,u=f,d=f.version,p=t.toneMapping),o.layers.enableAll(),i.unshift(o,o.geometry,o.material,0,0,null))}}}function wn(t,e,i,n){const r=t.getParameter(34921),s=n.isWebGL2?null:e.get("OES_vertex_array_object"),a=n.isWebGL2||null!==s,o={},l=p(null);let c=l,h=!1;function u(e){return n.isWebGL2?t.bindVertexArray(e):s.bindVertexArrayOES(e)}function d(e){return n.isWebGL2?t.deleteVertexArray(e):s.deleteVertexArrayOES(e)}function p(t){const e=[],i=[],n=[];for(let t=0;t=0){const i=r[e];let n=s[e];if(void 0===n&&("instanceMatrix"===e&&t.instanceMatrix&&(n=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(n=t.instanceColor)),void 0===i)return!0;if(i.attribute!==n)return!0;if(n&&i.data!==n.data)return!0;a++}}return c.attributesNum!==a||c.index!==n}(r,y,d,_),M&&function(t,e,i,n){const r={},s=e.attributes;let a=0;const o=i.getAttributes();for(const e in o){if(o[e].location>=0){let i=s[e];void 0===i&&("instanceMatrix"===e&&t.instanceMatrix&&(i=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(i=t.instanceColor));const n={};n.attribute=i,i&&i.data&&(n.data=i.data),r[e]=n,a++}}c.attributes=r,c.attributesNum=a,c.index=n}(r,y,d,_)}else{const t=!0===l.wireframe;c.geometry===y.id&&c.program===d.id&&c.wireframe===t||(c.geometry=y.id,c.program=d.id,c.wireframe=t,M=!0)}null!==_&&i.update(_,34963),(M||h)&&(h=!1,function(r,s,a,o){if(!1===n.isWebGL2&&(r.isInstancedMesh||o.isInstancedBufferGeometry)&&null===e.get("ANGLE_instanced_arrays"))return;m();const l=o.attributes,c=a.getAttributes(),h=s.defaultAttributeValues;for(const e in c){const n=c[e];if(n.location>=0){let s=l[e];if(void 0===s&&("instanceMatrix"===e&&r.instanceMatrix&&(s=r.instanceMatrix),"instanceColor"===e&&r.instanceColor&&(s=r.instanceColor)),void 0!==s){const e=s.normalized,a=s.itemSize,l=i.get(s);if(void 0===l)continue;const c=l.buffer,h=l.type,u=l.bytesPerElement;if(s.isInterleavedBufferAttribute){const i=s.data,l=i.stride,d=s.offset;if(i.isInstancedInterleavedBuffer){for(let t=0;t0&&t.getShaderPrecisionFormat(35632,36338).precision>0)return"highp";e="mediump"}return"mediump"===e&&t.getShaderPrecisionFormat(35633,36337).precision>0&&t.getShaderPrecisionFormat(35632,36337).precision>0?"mediump":"lowp"}const s="undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext||"undefined"!=typeof WebGL2ComputeRenderingContext&&t instanceof WebGL2ComputeRenderingContext;let a=void 0!==i.precision?i.precision:"highp";const o=r(a);o!==a&&(console.warn("THREE.WebGLRenderer:",a,"not supported, using",o,"instead."),a=o);const l=s||e.has("WEBGL_draw_buffers"),c=!0===i.logarithmicDepthBuffer,h=t.getParameter(34930),u=t.getParameter(35660),d=t.getParameter(3379),p=t.getParameter(34076),m=t.getParameter(34921),f=t.getParameter(36347),g=t.getParameter(36348),v=t.getParameter(36349),x=u>0,y=s||e.has("OES_texture_float");return{isWebGL2:s,drawBuffers:l,getMaxAnisotropy:function(){if(void 0!==n)return n;if(!0===e.has("EXT_texture_filter_anisotropic")){const i=e.get("EXT_texture_filter_anisotropic");n=t.getParameter(i.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else n=0;return n},getMaxPrecision:r,precision:a,logarithmicDepthBuffer:c,maxTextures:h,maxVertexTextures:u,maxTextureSize:d,maxCubemapSize:p,maxAttributes:m,maxVertexUniforms:f,maxVaryings:g,maxFragmentUniforms:v,vertexTextures:x,floatFragmentTextures:y,floatVertexTextures:x&&y,maxSamples:s?t.getParameter(36183):0}}function An(t){const e=this;let i=null,n=0,r=!1,s=!1;const a=new dn,o=new Ct,l={value:null,needsUpdate:!1};function c(){l.value!==i&&(l.value=i,l.needsUpdate=n>0),e.numPlanes=n,e.numIntersection=0}function h(t,i,n,r){const s=null!==t?t.length:0;let c=null;if(0!==s){if(c=l.value,!0!==r||null===c){const e=n+4*s,r=i.matrixWorldInverse;o.getNormalMatrix(r),(null===c||c.length0){const a=new ln(s.height/2);return a.fromEquirectangularTexture(t,r),e.set(r,a),r.addEventListener("dispose",n),i(a.texture,r.mapping)}return null}}}return r},dispose:function(){e=new WeakMap}}}Mn.physical={uniforms:$i([Mn.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:new Et(1,1)},clearcoatNormalMap:{value:null},iridescence:{value:0},iridescenceMap:{value:null},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},sheen:{value:0},sheenColor:{value:new Ht(0)},sheenColorMap:{value:null},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},transmission:{value:0},transmissionMap:{value:null},transmissionSamplerSize:{value:new Et},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:0},attenuationColor:{value:new Ht(0)},specularIntensity:{value:1},specularIntensityMap:{value:null},specularColor:{value:new Ht(1,1,1)},specularColorMap:{value:null}}]),vertexShader:yn.meshphysical_vert,fragmentShader:yn.meshphysical_frag};class Cn extends nn{constructor(t=-1,e=1,i=1,n=-1,r=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=i,this.bottom=n,this.near=r,this.far=s,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this}setViewOffset(t,e,i,n,r,s){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2;let r=i-t,s=i+t,a=n+e,o=n-e;if(null!==this.view&&this.view.enabled){const t=(this.right-this.left)/this.view.fullWidth/this.zoom,e=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=t*this.view.offsetX,s=r+t*this.view.width,a-=e*this.view.offsetY,o=a-e*this.view.height}this.projectionMatrix.makeOrthographic(r,s,a,o,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}const Ln=[.125,.215,.35,.446,.526,.582],Rn=20,Pn=new Cn,In=new Ht;let Dn=null;const Nn=(1+Math.sqrt(5))/2,On=1/Nn,zn=[new ee(1,1,1),new ee(-1,1,1),new ee(1,1,-1),new ee(-1,1,-1),new ee(0,Nn,On),new ee(0,Nn,-On),new ee(On,0,Nn),new ee(-On,0,Nn),new ee(Nn,On,0),new ee(-Nn,On,0)];class Fn{constructor(t){this._renderer=t,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(t,e=0,i=.1,n=100){Dn=this._renderer.getRenderTarget(),this._setSize(256);const r=this._allocateTargets();return r.depthBuffer=!0,this._sceneToCubeUV(t,i,n,r),e>0&&this._blur(r,0,0,e),this._applyPMREM(r),this._cleanup(r),r}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=Gn(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=kn(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let t=0;tt-4?o=Ln[a-t+4-1]:0===a&&(o=0),n.push(o);const l=1/(s-2),c=-l,h=1+l,u=[c,c,h,c,h,h,c,c,h,h,c,h],d=6,p=6,m=3,f=2,g=1,v=new Float32Array(m*p*d),x=new Float32Array(f*p*d),y=new Float32Array(g*p*d);for(let t=0;t2?0:-1,n=[e,i,0,e+2/3,i,0,e+2/3,i+1,0,e,i,0,e+2/3,i+1,0,e,i+1,0];v.set(n,m*p*t),x.set(u,f*p*t);const r=[t,t,t,t,t,t];y.set(r,g*p*t)}const _=new Pi;_.setAttribute("position",new _i(v,m)),_.setAttribute("uv",new _i(x,f)),_.setAttribute("faceIndex",new _i(y,g)),e.push(_),r>4&&r--}return{lodPlanes:e,sizeLods:i,sigmas:n}}(n)),this._blurMaterial=function(t,e,i){const n=new Float32Array(Rn),r=new ee(0,1,0);return new en({name:"SphericalGaussianBlur",defines:{n:Rn,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/i,CUBEUV_MAX_MIP:`${t}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:Vn(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += 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r=0;r0,D=s.clearcoat>0,N=s.iridescence>0;return{isWebGL2:u,shaderID:w,shaderName:s.type,vertexShader:A,fragmentShader:E,defines:s.defines,customVertexShaderID:C,customFragmentShaderID:L,isRawShaderMaterial:!0===s.isRawShaderMaterial,glslVersion:s.glslVersion,precision:m,instancing:!0===v.isInstancedMesh,instancingColor:!0===v.isInstancedMesh&&null!==v.instanceColor,supportsVertexTextures:p,outputEncoding:null===P?t.outputEncoding:!0===P.isXRRenderTarget?P.texture.encoding:at,map:!!s.map,matcap:!!s.matcap,envMap:!!M,envMapMode:M&&M.mapping,envMapCubeUVHeight:b,lightMap:!!s.lightMap,aoMap:!!s.aoMap,emissiveMap:!!s.emissiveMap,bumpMap:!!s.bumpMap,normalMap:!!s.normalMap,objectSpaceNormalMap:1===s.normalMapType,tangentSpaceNormalMap:0===s.normalMapType,decodeVideoTexture:!!s.map&&!0===s.map.isVideoTexture&&s.map.encoding===ot,clearcoat:D,clearcoatMap:D&&!!s.clearcoatMap,clearcoatRoughnessMap:D&&!!s.clearcoatRoughnessMap,clearcoatNormalMap:D&&!!s.clearcoatNormalMap,iridescence:N,iridescenceMap:N&&!!s.iridescenceMap,iridescenceThicknessMap:N&&!!s.iridescenceThicknessMap,displacementMap:!!s.displacementMap,roughnessMap:!!s.roughnessMap,metalnessMap:!!s.metalnessMap,specularMap:!!s.specularMap,specularIntensityMap:!!s.specularIntensityMap,specularColorMap:!!s.specularColorMap,opaque:!1===s.transparent&&1===s.blending,alphaMap:!!s.alphaMap,alphaTest:I,gradientMap:!!s.gradientMap,sheen:s.sheen>0,sheenColorMap:!!s.sheenColorMap,sheenRoughnessMap:!!s.sheenRoughnessMap,transmission:s.transmission>0,transmissionMap:!!s.transmissionMap,thicknessMap:!!s.thicknessMap,combine:s.combine,vertexTangents:!!s.normalMap&&!!y.attributes.tangent,vertexColors:s.vertexColors,vertexAlphas:!0===s.vertexColors&&!!y.attributes.color&&4===y.attributes.color.itemSize,vertexUvs:!!(s.map||s.bumpMap||s.normalMap||s.specularMap||s.alphaMap||s.emissiveMap||s.roughnessMap||s.metalnessMap||s.clearcoatMap||s.clearcoatRoughnessMap||s.clearcoatNormalMap||s.iridescenceMap||s.iridescenceThicknessMap||s.displacementMap||s.transmissionMap||s.thicknessMap||s.specularIntensityMap||s.specularColorMap||s.sheenColorMap||s.sheenRoughnessMap),uvsVertexOnly:!(s.map||s.bumpMap||s.normalMap||s.specularMap||s.alphaMap||s.emissiveMap||s.roughnessMap||s.metalnessMap||s.clearcoatNormalMap||s.iridescenceMap||s.iridescenceThicknessMap||s.transmission>0||s.transmissionMap||s.thicknessMap||s.specularIntensityMap||s.specularColorMap||s.sheen>0||s.sheenColorMap||s.sheenRoughnessMap||!s.displacementMap),fog:!!x,useFog:!0===s.fog,fogExp2:x&&x.isFogExp2,flatShading:!!s.flatShading,sizeAttenuation:s.sizeAttenuation,logarithmicDepthBuffer:d,skinning:!0===v.isSkinnedMesh,morphTargets:void 0!==y.morphAttributes.position,morphNormals:void 0!==y.morphAttributes.normal,morphColors:void 0!==y.morphAttributes.color,morphTargetsCount:T,morphTextureStride:R,numDirLights:o.directional.length,numPointLights:o.point.length,numSpotLights:o.spot.length,numRectAreaLights:o.rectArea.length,numHemiLights:o.hemi.length,numDirLightShadows:o.directionalShadowMap.length,numPointLightShadows:o.pointShadowMap.length,numSpotLightShadows:o.spotShadowMap.length,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:s.dithering,shadowMapEnabled:t.shadowMap.enabled&&h.length>0,shadowMapType:t.shadowMap.type,toneMapping:s.toneMapped?t.toneMapping:0,physicallyCorrectLights:t.physicallyCorrectLights,premultipliedAlpha:s.premultipliedAlpha,doubleSided:2===s.side,flipSided:1===s.side,useDepthPacking:!!s.depthPacking,depthPacking:s.depthPacking||0,index0AttributeName:s.index0AttributeName,extensionDerivatives:s.extensions&&s.extensions.derivatives,extensionFragDepth:s.extensions&&s.extensions.fragDepth,extensionDrawBuffers:s.extensions&&s.extensions.drawBuffers,extensionShaderTextureLOD:s.extensions&&s.extensions.shaderTextureLOD,rendererExtensionFragDepth:u||n.has("EXT_frag_depth"),rendererExtensionDrawBuffers:u||n.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:u||n.has("EXT_shader_texture_lod"),customProgramCacheKey:s.customProgramCacheKey()}},getProgramCacheKey:function(e){const i=[];if(e.shaderID?i.push(e.shaderID):(i.push(e.customVertexShaderID),i.push(e.customFragmentShaderID)),void 0!==e.defines)for(const t in e.defines)i.push(t),i.push(e.defines[t]);return!1===e.isRawShaderMaterial&&(!function(t,e){t.push(e.precision),t.push(e.outputEncoding),t.push(e.envMapMode),t.push(e.envMapCubeUVHeight),t.push(e.combine),t.push(e.vertexUvs),t.push(e.fogExp2),t.push(e.sizeAttenuation),t.push(e.morphTargetsCount),t.push(e.morphAttributeCount),t.push(e.numDirLights),t.push(e.numPointLights),t.push(e.numSpotLights),t.push(e.numHemiLights),t.push(e.numRectAreaLights),t.push(e.numDirLightShadows),t.push(e.numPointLightShadows),t.push(e.numSpotLightShadows),t.push(e.shadowMapType),t.push(e.toneMapping),t.push(e.numClippingPlanes),t.push(e.numClipIntersection),t.push(e.depthPacking)}(i,e),function(t,e){o.disableAll(),e.isWebGL2&&o.enable(0);e.supportsVertexTextures&&o.enable(1);e.instancing&&o.enable(2);e.instancingColor&&o.enable(3);e.map&&o.enable(4);e.matcap&&o.enable(5);e.envMap&&o.enable(6);e.lightMap&&o.enable(7);e.aoMap&&o.enable(8);e.emissiveMap&&o.enable(9);e.bumpMap&&o.enable(10);e.normalMap&&o.enable(11);e.objectSpaceNormalMap&&o.enable(12);e.tangentSpaceNormalMap&&o.enable(13);e.clearcoat&&o.enable(14);e.clearcoatMap&&o.enable(15);e.clearcoatRoughnessMap&&o.enable(16);e.clearcoatNormalMap&&o.enable(17);e.iridescence&&o.enable(18);e.iridescenceMap&&o.enable(19);e.iridescenceThicknessMap&&o.enable(20);e.displacementMap&&o.enable(21);e.specularMap&&o.enable(22);e.roughnessMap&&o.enable(23);e.metalnessMap&&o.enable(24);e.gradientMap&&o.enable(25);e.alphaMap&&o.enable(26);e.alphaTest&&o.enable(27);e.vertexColors&&o.enable(28);e.vertexAlphas&&o.enable(29);e.vertexUvs&&o.enable(30);e.vertexTangents&&o.enable(31);e.uvsVertexOnly&&o.enable(32);e.fog&&o.enable(33);t.push(o.mask),o.disableAll(),e.useFog&&o.enable(0);e.flatShading&&o.enable(1);e.logarithmicDepthBuffer&&o.enable(2);e.skinning&&o.enable(3);e.morphTargets&&o.enable(4);e.morphNormals&&o.enable(5);e.morphColors&&o.enable(6);e.premultipliedAlpha&&o.enable(7);e.shadowMapEnabled&&o.enable(8);e.physicallyCorrectLights&&o.enable(9);e.doubleSided&&o.enable(10);e.flipSided&&o.enable(11);e.useDepthPacking&&o.enable(12);e.dithering&&o.enable(13);e.specularIntensityMap&&o.enable(14);e.specularColorMap&&o.enable(15);e.transmission&&o.enable(16);e.transmissionMap&&o.enable(17);e.thicknessMap&&o.enable(18);e.sheen&&o.enable(19);e.sheenColorMap&&o.enable(20);e.sheenRoughnessMap&&o.enable(21);e.decodeVideoTexture&&o.enable(22);e.opaque&&o.enable(23);t.push(o.mask)}(i,e),i.push(t.outputEncoding)),i.push(e.customProgramCacheKey),i.join()},getUniforms:function(t){const e=f[t.type];let i;if(e){const t=Mn[e];i=tn.clone(t.uniforms)}else i=t.uniforms;return i},acquireProgram:function(e,i){let n;for(let t=0,e=h.length;t0?n.push(h):!0===a.transparent?r.push(h):i.push(h)},unshift:function(t,e,a,o,l,c){const h=s(t,e,a,o,l,c);a.transmission>0?n.unshift(h):!0===a.transparent?r.unshift(h):i.unshift(h)},finish:function(){for(let i=e,n=t.length;i1&&i.sort(t||As),n.length>1&&n.sort(e||Es),r.length>1&&r.sort(e||Es)}}}function Ls(){let t=new WeakMap;return{get:function(e,i){let n;return!1===t.has(e)?(n=new Cs,t.set(e,[n])):i>=t.get(e).length?(n=new Cs,t.get(e).push(n)):n=t.get(e)[i],n},dispose:function(){t=new WeakMap}}}function Rs(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let i;switch(e.type){case"DirectionalLight":i={direction:new ee,color:new Ht};break;case"SpotLight":i={position:new ee,direction:new ee,color:new Ht,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":i={position:new ee,color:new Ht,distance:0,decay:0};break;case"HemisphereLight":i={direction:new ee,skyColor:new Ht,groundColor:new Ht};break;case"RectAreaLight":i={color:new Ht,position:new ee,halfWidth:new ee,halfHeight:new ee}}return t[e.id]=i,i}}}let Ps=0;function Is(t,e){return(e.castShadow?1:0)-(t.castShadow?1:0)}function Ds(t,e){const i=new Rs,n=function(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let i;switch(e.type){case"DirectionalLight":case"SpotLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Et};break;case"PointLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Et,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=i,i}}}(),r={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadow:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]};for(let t=0;t<9;t++)r.probe.push(new ee);const s=new ee,a=new Ie,o=new Ie;return{setup:function(s,a){let o=0,l=0,c=0;for(let t=0;t<9;t++)r.probe[t].set(0,0,0);let h=0,u=0,d=0,p=0,m=0,f=0,g=0,v=0;s.sort(Is);const x=!0!==a?Math.PI:1;for(let t=0,e=s.length;t0&&(e.isWebGL2||!0===t.has("OES_texture_float_linear")?(r.rectAreaLTC1=_n.LTC_FLOAT_1,r.rectAreaLTC2=_n.LTC_FLOAT_2):!0===t.has("OES_texture_half_float_linear")?(r.rectAreaLTC1=_n.LTC_HALF_1,r.rectAreaLTC2=_n.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),r.ambient[0]=o,r.ambient[1]=l,r.ambient[2]=c;const y=r.hash;y.directionalLength===h&&y.pointLength===u&&y.spotLength===d&&y.rectAreaLength===p&&y.hemiLength===m&&y.numDirectionalShadows===f&&y.numPointShadows===g&&y.numSpotShadows===v||(r.directional.length=h,r.spot.length=d,r.rectArea.length=p,r.point.length=u,r.hemi.length=m,r.directionalShadow.length=f,r.directionalShadowMap.length=f,r.pointShadow.length=g,r.pointShadowMap.length=g,r.spotShadow.length=v,r.spotShadowMap.length=v,r.directionalShadowMatrix.length=f,r.pointShadowMatrix.length=g,r.spotShadowMatrix.length=v,y.directionalLength=h,y.pointLength=u,y.spotLength=d,y.rectAreaLength=p,y.hemiLength=m,y.numDirectionalShadows=f,y.numPointShadows=g,y.numSpotShadows=v,r.version=Ps++)},setupView:function(t,e){let i=0,n=0,l=0,c=0,h=0;const u=e.matrixWorldInverse;for(let e=0,d=t.length;e=i.get(n).length?(s=new Ns(t,e),i.get(n).push(s)):s=i.get(n)[r],s},dispose:function(){i=new WeakMap}}}class zs extends gi{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=3200,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}class Fs extends gi{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.referencePosition=new ee,this.nearDistance=1,this.farDistance=1e3,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.referencePosition.copy(t.referencePosition),this.nearDistance=t.nearDistance,this.farDistance=t.farDistance,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}function Bs(t,e,i){let n=new fn;const r=new Et,s=new Et,a=new Jt,o=new zs({depthPacking:3201}),l=new Fs,c={},h=i.maxTextureSize,u={0:1,1:0,2:2},p=new en({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new Et},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),m=p.clone();m.defines.HORIZONTAL_PASS=1;const f=new Pi;f.setAttribute("position",new _i(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const g=new Zi(f,p),v=this;function x(i,n){const s=e.update(g);p.defines.VSM_SAMPLES!==i.blurSamples&&(p.defines.VSM_SAMPLES=i.blurSamples,m.defines.VSM_SAMPLES=i.blurSamples,p.needsUpdate=!0,m.needsUpdate=!0),null===i.mapPass&&(i.mapPass=new Kt(r.x,r.y)),p.uniforms.shadow_pass.value=i.map.texture,p.uniforms.resolution.value=i.mapSize,p.uniforms.radius.value=i.radius,t.setRenderTarget(i.mapPass),t.clear(),t.renderBufferDirect(n,null,s,p,g,null),m.uniforms.shadow_pass.value=i.mapPass.texture,m.uniforms.resolution.value=i.mapSize,m.uniforms.radius.value=i.radius,t.setRenderTarget(i.map),t.clear(),t.renderBufferDirect(n,null,s,m,g,null)}function y(e,i,n,r,s,a){let h=null;const d=!0===n.isPointLight?e.customDistanceMaterial:e.customDepthMaterial;if(h=void 0!==d?d:!0===n.isPointLight?l:o,t.localClippingEnabled&&!0===i.clipShadows&&Array.isArray(i.clippingPlanes)&&0!==i.clippingPlanes.length||i.displacementMap&&0!==i.displacementScale||i.alphaMap&&i.alphaTest>0){const t=h.uuid,e=i.uuid;let n=c[t];void 0===n&&(n={},c[t]=n);let r=n[e];void 0===r&&(r=h.clone(),n[e]=r),h=r}return h.visible=i.visible,h.wireframe=i.wireframe,h.side=3===a?null!==i.shadowSide?i.shadowSide:i.side:null!==i.shadowSide?i.shadowSide:u[i.side],h.alphaMap=i.alphaMap,h.alphaTest=i.alphaTest,h.clipShadows=i.clipShadows,h.clippingPlanes=i.clippingPlanes,h.clipIntersection=i.clipIntersection,h.displacementMap=i.displacementMap,h.displacementScale=i.displacementScale,h.displacementBias=i.displacementBias,h.wireframeLinewidth=i.wireframeLinewidth,h.linewidth=i.linewidth,!0===n.isPointLight&&!0===h.isMeshDistanceMaterial&&(h.referencePosition.setFromMatrixPosition(n.matrixWorld),h.nearDistance=r,h.farDistance=s),h}function _(i,r,s,a,o){if(!1===i.visible)return;if(i.layers.test(r.layers)&&(i.isMesh||i.isLine||i.isPoints)&&(i.castShadow||i.receiveShadow&&3===o)&&(!i.frustumCulled||n.intersectsObject(i))){i.modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,i.matrixWorld);const n=e.update(i),r=i.material;if(Array.isArray(r)){const e=n.groups;for(let l=0,c=e.length;lh||r.y>h)&&(r.x>h&&(s.x=Math.floor(h/m.x),r.x=s.x*m.x,u.mapSize.x=s.x),r.y>h&&(s.y=Math.floor(h/m.y),r.y=s.y*m.y,u.mapSize.y=s.y)),null===u.map){const t=3!==this.type?{minFilter:d,magFilter:d}:{};u.map=new Kt(r.x,r.y,t),u.map.texture.name=c.name+".shadowMap",u.camera.updateProjectionMatrix()}t.setRenderTarget(u.map),t.clear();const f=u.getViewportCount();for(let t=0;t=1):-1!==R.indexOf("OpenGL ES")&&(L=parseFloat(/^OpenGL ES (\d)/.exec(R)[1]),C=L>=2);let P=null,I={};const D=t.getParameter(3088),N=t.getParameter(2978),O=(new Jt).fromArray(D),z=(new Jt).fromArray(N);function F(e,i,n){const r=new Uint8Array(4),s=t.createTexture();t.bindTexture(e,s),t.texParameteri(e,10241,9728),t.texParameteri(e,10240,9728);for(let e=0;en||t.height>n)&&(r=n/Math.max(t.width,t.height)),r<1||!0===e){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const n=e?Tt:Math.floor,s=n(r*t.width),a=n(r*t.height);void 0===D&&(D=z(s,a));const o=i?z(s,a):D;o.width=s,o.height=a;return o.getContext("2d").drawImage(t,0,0,s,a),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+t.width+"x"+t.height+") to ("+s+"x"+a+")."),o}return"data"in t&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+t.width+"x"+t.height+")."),t}return t}function B(t){return wt(t.width)&&wt(t.height)}function U(t,e){return t.generateMipmaps&&e&&t.minFilter!==d&&t.minFilter!==f}function k(e){t.generateMipmap(e)}function G(i,n,r,s,a=!1){if(!1===o)return n;if(null!==i){if(void 0!==t[i])return t[i];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+i+"'")}let l=n;return 6403===n&&(5126===r&&(l=33326),5131===r&&(l=33325),5121===r&&(l=33321)),33319===n&&(5126===r&&(l=33328),5131===r&&(l=33327),5121===r&&(l=33323)),6408===n&&(5126===r&&(l=34836),5131===r&&(l=34842),5121===r&&(l=s===ot&&!1===a?35907:32856),32819===r&&(l=32854),32820===r&&(l=32855)),33325!==l&&33326!==l&&33327!==l&&33328!==l&&34842!==l&&34836!==l||e.get("EXT_color_buffer_float"),l}function V(t,e,i){return!0===U(t,i)||t.isFramebufferTexture&&t.minFilter!==d&&t.minFilter!==f?Math.log2(Math.max(e.width,e.height))+1:void 0!==t.mipmaps&&t.mipmaps.length>0?t.mipmaps.length:t.isCompressedTexture&&Array.isArray(t.image)?e.mipmaps.length:1}function H(t){return t===d||t===p||t===m?9728:9729}function W(t){const e=t.target;e.removeEventListener("dispose",W),function(t){const e=n.get(t);if(void 0===e.__webglInit)return;const i=t.source,r=N.get(i);if(r){const 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r=n.get(t);t.version>0&&r.__version!==t.version?$(r,t,e):(i.activeTexture(33984+e),i.bindTexture(32879,r.__webglTexture))},this.setTextureCube=function(e,r){const a=n.get(e);e.version>0&&a.__version!==e.version?function(e,n,r){if(6!==n.image.length)return;const a=Q(e,n),l=n.source;if(i.activeTexture(33984+r),i.bindTexture(34067,e.__webglTexture),l.version!==l.__currentVersion||!0===a){t.pixelStorei(37440,n.flipY),t.pixelStorei(37441,n.premultiplyAlpha),t.pixelStorei(3317,n.unpackAlignment),t.pixelStorei(37443,0);const e=n.isCompressedTexture||n.image[0].isCompressedTexture,r=n.image[0]&&n.image[0].isDataTexture,c=[];for(let t=0;t<6;t++)c[t]=e||r?r?n.image[t].image:n.image[t]:F(n.image[t],!1,!0,E),c[t]=st(n,c[t]);const h=c[0],u=B(h)||o,d=s.convert(n.format,n.encoding),p=s.convert(n.type),m=G(n.internalFormat,d,p,n.encoding),f=o&&!0!==n.isVideoTexture,g=void 0===l.__currentVersion||!0===a;let v,x=V(n,h,u);if(K(34067,n,u),e){f&&g&&i.texStorage2D(34067,x,m,h.width,h.height);for(let t=0;t<6;t++){v=c[t].mipmaps;for(let e=0;e0&&x++,i.texStorage2D(34067,x,m,c[0].width,c[0].height));for(let t=0;t<6;t++)if(r){f?i.texSubImage2D(34069+t,0,0,0,c[t].width,c[t].height,d,p,c[t].data):i.texImage2D(34069+t,0,m,c[t].width,c[t].height,0,d,p,c[t].data);for(let e=0;e0&&!1===rt(e)){const n=d?l:[l];c.__webglMultisampledFramebuffer=t.createFramebuffer(),c.__webglColorRenderbuffer=[],i.bindFramebuffer(36160,c.__webglMultisampledFramebuffer);for(let i=0;i0&&!1===rt(e)){const r=e.isWebGLMultipleRenderTargets?e.texture:[e.texture],s=e.width,a=e.height;let o=16384;const l=[],c=e.stencilBuffer?33306:36096,h=n.get(e),u=!0===e.isWebGLMultipleRenderTargets;if(u)for(let e=0;eo+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!l.inputState.pinching&&a<=o-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else null!==o&&t.gripSpace&&(r=e.getPose(t.gripSpace,i),null!==r&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),r.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(r.linearVelocity)):o.hasLinearVelocity=!1,r.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(r.angularVelocity)):o.hasAngularVelocity=!1));null!==a&&(n=e.getPose(t.targetRaySpace,i),null===n&&null!==r&&(n=r),null!==n&&(a.matrix.fromArray(n.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),n.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(n.linearVelocity)):a.hasLinearVelocity=!1,n.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(n.angularVelocity)):a.hasAngularVelocity=!1,this.dispatchEvent(Ws)))}return null!==a&&(a.visible=null!==n),null!==o&&(o.visible=null!==r),null!==l&&(l.visible=null!==s),this}}class qs extends Zt{constructor(t,e,i,n,r,s,a,o,l,c){if((c=void 0!==c?c:T)!==T&&c!==A)throw new Error("DepthTexture 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P(){n.removeEventListener("select",R),n.removeEventListener("selectstart",R),n.removeEventListener("selectend",R),n.removeEventListener("squeeze",R),n.removeEventListener("squeezestart",R),n.removeEventListener("squeezeend",R),n.removeEventListener("end",P),n.removeEventListener("inputsourceschange",I);for(let t=0;t=0&&(v[n]=null,g[n].dispatchEvent({type:"disconnected",data:i}))}for(let e=0;e=v.length){v.push(i),n=t;break}if(null===v[t]){v[t]=i,n=t;break}}if(-1===n)break}const r=g[n];r&&r.dispatchEvent({type:"connected",data:i})}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(t){let e=g[t];return void 0===e&&(e=new js,g[t]=e),e.getTargetRaySpace()},this.getControllerGrip=function(t){let e=g[t];return void 0===e&&(e=new js,g[t]=e),e.getGripSpace()},this.getHand=function(t){let e=g[t];return void 0===e&&(e=new js,g[t]=e),e.getHandSpace()},this.setFramebufferScaleFactor=function(t){r=t,!0===i.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(t){a=t,!0===i.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return o||s},this.setReferenceSpace=function(t){o=t},this.getBaseLayer=function(){return null!==h?h:u},this.getBinding=function(){return c},this.getFrame=function(){return d},this.getSession=function(){return n},this.setSession=async function(l){if(n=l,null!==n){if(m=t.getRenderTarget(),n.addEventListener("select",R),n.addEventListener("selectstart",R),n.addEventListener("selectend",R),n.addEventListener("squeeze",R),n.addEventListener("squeezestart",R),n.addEventListener("squeezeend",R),n.addEventListener("end",P),n.addEventListener("inputsourceschange",I),!0!==p.xrCompatible&&await e.makeXRCompatible(),void 0===n.renderState.layers||!1===t.capabilities.isWebGL2){const i={antialias:void 0!==n.renderState.layers||p.antialias,alpha:p.alpha,depth:p.depth,stencil:p.stencil,framebufferScaleFactor:r};u=new XRWebGLLayer(n,e,i),n.updateRenderState({baseLayer:u}),f=new Kt(u.framebufferWidth,u.framebufferHeight,{format:S,type:x,encoding:t.outputEncoding})}else{let i=null,s=null,a=null;p.depth&&(a=p.stencil?35056:33190,i=p.stencil?A:T,s=p.stencil?w:_);const o={colorFormat:32856,depthFormat:a,scaleFactor:r};c=new XRWebGLBinding(n,e),h=c.createProjectionLayer(o),n.updateRenderState({layers:[h]}),f=new Kt(h.textureWidth,h.textureHeight,{format:S,type:x,depthTexture:new qs(h.textureWidth,h.textureHeight,s,void 0,void 0,void 0,void 0,void 0,void 0,i),stencilBuffer:p.stencil,encoding:t.outputEncoding,samples:p.antialias?4:0});t.properties.get(f).__ignoreDepthValues=h.ignoreDepthValues}f.isXRRenderTarget=!0,this.setFoveation(1),o=null,s=await n.requestReferenceSpace(a),F.setContext(n),F.start(),i.isPresenting=!0,i.dispatchEvent({type:"sessionstart"})}};const D=new ee,N=new ee;function O(t,e){null===e?t.matrixWorld.copy(t.matrix):t.matrixWorld.multiplyMatrices(e.matrixWorld,t.matrix),t.matrixWorldInverse.copy(t.matrixWorld).invert()}this.updateCamera=function(t){if(null===n)return;E.near=M.near=y.near=t.near,E.far=M.far=y.far=t.far,C===E.near&&L===E.far||(n.updateRenderState({depthNear:E.near,depthFar:E.far}),C=E.near,L=E.far);const e=t.parent,i=E.cameras;O(E,e);for(let t=0;t0&&(i.alphaTest.value=n.alphaTest);const r=e.get(n).envMap;if(r&&(i.envMap.value=r,i.flipEnvMap.value=r.isCubeTexture&&!1===r.isRenderTargetTexture?-1:1,i.reflectivity.value=n.reflectivity,i.ior.value=n.ior,i.refractionRatio.value=n.refractionRatio),n.lightMap){i.lightMap.value=n.lightMap;const e=!0!==t.physicallyCorrectLights?Math.PI:1;i.lightMapIntensity.value=n.lightMapIntensity*e}let s,a;n.aoMap&&(i.aoMap.value=n.aoMap,i.aoMapIntensity.value=n.aoMapIntensity),n.map?s=n.map:n.specularMap?s=n.specularMap:n.displacementMap?s=n.displacementMap:n.normalMap?s=n.normalMap:n.bumpMap?s=n.bumpMap:n.roughnessMap?s=n.roughnessMap:n.metalnessMap?s=n.metalnessMap:n.alphaMap?s=n.alphaMap:n.emissiveMap?s=n.emissiveMap:n.clearcoatMap?s=n.clearcoatMap:n.clearcoatNormalMap?s=n.clearcoatNormalMap:n.clearcoatRoughnessMap?s=n.clearcoatRoughnessMap:n.iridescenceMap?s=n.iridescenceMap:n.iridescenceThicknessMap?s=n.iridescenceThicknessMap:n.specularIntensityMap?s=n.specularIntensityMap:n.specularColorMap?s=n.specularColorMap:n.transmissionMap?s=n.transmissionMap:n.thicknessMap?s=n.thicknessMap:n.sheenColorMap?s=n.sheenColorMap:n.sheenRoughnessMap&&(s=n.sheenRoughnessMap),void 0!==s&&(s.isWebGLRenderTarget&&(s=s.texture),!0===s.matrixAutoUpdate&&s.updateMatrix(),i.uvTransform.value.copy(s.matrix)),n.aoMap?a=n.aoMap:n.lightMap&&(a=n.lightMap),void 0!==a&&(a.isWebGLRenderTarget&&(a=a.texture),!0===a.matrixAutoUpdate&&a.updateMatrix(),i.uv2Transform.value.copy(a.matrix))}return{refreshFogUniforms:function(t,e){t.fogColor.value.copy(e.color),e.isFog?(t.fogNear.value=e.near,t.fogFar.value=e.far):e.isFogExp2&&(t.fogDensity.value=e.density)},refreshMaterialUniforms:function(t,n,r,s,a){n.isMeshBasicMaterial||n.isMeshLambertMaterial?i(t,n):n.isMeshToonMaterial?(i(t,n),function(t,e){e.gradientMap&&(t.gradientMap.value=e.gradientMap)}(t,n)):n.isMeshPhongMaterial?(i(t,n),function(t,e){t.specular.value.copy(e.specular),t.shininess.value=Math.max(e.shininess,1e-4)}(t,n)):n.isMeshStandardMaterial?(i(t,n),function(t,i){t.roughness.value=i.roughness,t.metalness.value=i.metalness,i.roughnessMap&&(t.roughnessMap.value=i.roughnessMap);i.metalnessMap&&(t.metalnessMap.value=i.metalnessMap);e.get(i).envMap&&(t.envMapIntensity.value=i.envMapIntensity)}(t,n),n.isMeshPhysicalMaterial&&function(t,e,i){t.ior.value=e.ior,e.sheen>0&&(t.sheenColor.value.copy(e.sheenColor).multiplyScalar(e.sheen),t.sheenRoughness.value=e.sheenRoughness,e.sheenColorMap&&(t.sheenColorMap.value=e.sheenColorMap),e.sheenRoughnessMap&&(t.sheenRoughnessMap.value=e.sheenRoughnessMap));e.clearcoat>0&&(t.clearcoat.value=e.clearcoat,t.clearcoatRoughness.value=e.clearcoatRoughness,e.clearcoatMap&&(t.clearcoatMap.value=e.clearcoatMap),e.clearcoatRoughnessMap&&(t.clearcoatRoughnessMap.value=e.clearcoatRoughnessMap),e.clearcoatNormalMap&&(t.clearcoatNormalScale.value.copy(e.clearcoatNormalScale),t.clearcoatNormalMap.value=e.clearcoatNormalMap,1===e.side&&t.clearcoatNormalScale.value.negate()));e.iridescence>0&&(t.iridescence.value=e.iridescence,t.iridescenceIOR.value=e.iridescenceIOR,t.iridescenceThicknessMinimum.value=e.iridescenceThicknessRange[0],t.iridescenceThicknessMaximum.value=e.iridescenceThicknessRange[1],e.iridescenceMap&&(t.iridescenceMap.value=e.iridescenceMap),e.iridescenceThicknessMap&&(t.iridescenceThicknessMap.value=e.iridescenceThicknessMap));e.transmission>0&&(t.transmission.value=e.transmission,t.transmissionSamplerMap.value=i.texture,t.transmissionSamplerSize.value.set(i.width,i.height),e.transmissionMap&&(t.transmissionMap.value=e.transmissionMap),t.thickness.value=e.thickness,e.thicknessMap&&(t.thicknessMap.value=e.thicknessMap),t.attenuationDistance.value=e.attenuationDistance,t.attenuationColor.value.copy(e.attenuationColor));t.specularIntensity.value=e.specularIntensity,t.specularColor.value.copy(e.specularColor),e.specularIntensityMap&&(t.specularIntensityMap.value=e.specularIntensityMap);e.specularColorMap&&(t.specularColorMap.value=e.specularColorMap)}(t,n,a)):n.isMeshMatcapMaterial?(i(t,n),function(t,e){e.matcap&&(t.matcap.value=e.matcap)}(t,n)):n.isMeshDepthMaterial?i(t,n):n.isMeshDistanceMaterial?(i(t,n),function(t,e){t.referencePosition.value.copy(e.referencePosition),t.nearDistance.value=e.nearDistance,t.farDistance.value=e.farDistance}(t,n)):n.isMeshNormalMaterial?i(t,n):n.isLineBasicMaterial?(function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity}(t,n),n.isLineDashedMaterial&&function(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}(t,n)):n.isPointsMaterial?function(t,e,i,n){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.size.value=e.size*i,t.scale.value=.5*n,e.map&&(t.map.value=e.map);e.alphaMap&&(t.alphaMap.value=e.alphaMap);e.alphaTest>0&&(t.alphaTest.value=e.alphaTest);let r;e.map?r=e.map:e.alphaMap&&(r=e.alphaMap);void 0!==r&&(!0===r.matrixAutoUpdate&&r.updateMatrix(),t.uvTransform.value.copy(r.matrix))}(t,n,r,s):n.isSpriteMaterial?function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.rotation.value=e.rotation,e.map&&(t.map.value=e.map);e.alphaMap&&(t.alphaMap.value=e.alphaMap);e.alphaTest>0&&(t.alphaTest.value=e.alphaTest);let i;e.map?i=e.map:e.alphaMap&&(i=e.alphaMap);void 0!==i&&(!0===i.matrixAutoUpdate&&i.updateMatrix(),t.uvTransform.value.copy(i.matrix))}(t,n):n.isShadowMaterial?(t.color.value.copy(n.color),t.opacity.value=n.opacity):n.isShaderMaterial&&(n.uniformsNeedUpdate=!1)}}}function Zs(t={}){this.isWebGLRenderer=!0;const e=void 0!==t.canvas?t.canvas:function(){const t=It("canvas");return t.style.display="block",t}(),i=void 0!==t.context?t.context:null,n=void 0===t.depth||t.depth,r=void 0===t.stencil||t.stencil,s=void 0!==t.antialias&&t.antialias,a=void 0===t.premultipliedAlpha||t.premultipliedAlpha,o=void 0!==t.preserveDrawingBuffer&&t.preserveDrawingBuffer,l=void 0!==t.powerPreference?t.powerPreference:"default",c=void 0!==t.failIfMajorPerformanceCaveat&&t.failIfMajorPerformanceCaveat;let h;h=null!==i?i.getContextAttributes().alpha:void 0!==t.alpha&&t.alpha;let u=null,d=null;const p=[],m=[];this.domElement=e,this.debug={checkShaderErrors:!0},this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.outputEncoding=at,this.physicallyCorrectLights=!1,this.toneMapping=0,this.toneMappingExposure=1,Object.defineProperties(this,{gammaFactor:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaFactor has been removed."),2},set:function(){console.warn("THREE.WebGLRenderer: .gammaFactor has been removed.")}}});const f=this;let g=!1,y=0,_=0,w=null,T=-1,A=null;const E=new Jt,C=new Jt;let L=null,R=e.width,P=e.height,I=1,D=null,N=null;const O=new Jt(0,0,R,P),z=new Jt(0,0,R,P);let F=!1;const B=new fn;let U=!1,k=!1,G=null;const V=new Ie,H=new Et,W=new ee,j={background:null,fog:null,environment:null,overrideMaterial:null,isScene:!0};function q(){return null===w?I:1}let X,Y,Z,J,K,Q,$,tt,et,it,nt,rt,st,ot,lt,ct,ht,ut,dt,pt,mt,ft,gt,vt=i;function xt(t,i){for(let n=0;n0&&function(t,e,i){const n=Y.isWebGL2;null===G&&(G=new Kt(1,1,{generateMipmaps:!0,type:X.has("EXT_color_buffer_half_float")?b:x,minFilter:v,samples:n&&!0===s?4:0}));f.getDrawingBufferSize(H),n?G.setSize(H.x,H.y):G.setSize(Tt(H.x),Tt(H.y));const r=f.getRenderTarget();f.setRenderTarget(G),f.clear();const a=f.toneMapping;f.toneMapping=0,Nt(t,e,i),f.toneMapping=a,Q.updateMultisampleRenderTarget(G),Q.updateRenderTargetMipmap(G),f.setRenderTarget(r)}(r,e,i),n&&Z.viewport(E.copy(n)),r.length>0&&Nt(r,e,i),a.length>0&&Nt(a,e,i),o.length>0&&Nt(o,e,i),Z.buffers.depth.setTest(!0),Z.buffers.depth.setMask(!0),Z.buffers.color.setMask(!0),Z.setPolygonOffset(!1)}function Nt(t,e,i){const n=!0===e.isScene?e.overrideMaterial:null;for(let r=0,s=t.length;r0?m[m.length-1]:null,p.pop(),u=p.length>0?p[p.length-1]:null},this.getActiveCubeFace=function(){return y},this.getActiveMipmapLevel=function(){return _},this.getRenderTarget=function(){return w},this.setRenderTargetTextures=function(t,e,i){K.get(t.texture).__webglTexture=e,K.get(t.depthTexture).__webglTexture=i;const n=K.get(t);n.__hasExternalTextures=!0,n.__hasExternalTextures&&(n.__autoAllocateDepthBuffer=void 0===i,n.__autoAllocateDepthBuffer||!0===X.has("WEBGL_multisampled_render_to_texture")&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),n.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(t,e){const i=K.get(t);i.__webglFramebuffer=e,i.__useDefaultFramebuffer=void 0===e},this.setRenderTarget=function(t,e=0,i=0){w=t,y=e,_=i;let n=!0;if(t){const e=K.get(t);void 0!==e.__useDefaultFramebuffer?(Z.bindFramebuffer(36160,null),n=!1):void 0===e.__webglFramebuffer?Q.setupRenderTarget(t):e.__hasExternalTextures&&Q.rebindTextures(t,K.get(t.texture).__webglTexture,K.get(t.depthTexture).__webglTexture)}let r=null,s=!1,a=!1;if(t){const i=t.texture;(i.isData3DTexture||i.isDataArrayTexture)&&(a=!0);const n=K.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(r=n[e],s=!0):r=Y.isWebGL2&&t.samples>0&&!1===Q.useMultisampledRTT(t)?K.get(t).__webglMultisampledFramebuffer:n,E.copy(t.viewport),C.copy(t.scissor),L=t.scissorTest}else E.copy(O).multiplyScalar(I).floor(),C.copy(z).multiplyScalar(I).floor(),L=F;if(Z.bindFramebuffer(36160,r)&&Y.drawBuffers&&n&&Z.drawBuffers(t,r),Z.viewport(E),Z.scissor(C),Z.setScissorTest(L),s){const n=K.get(t.texture);vt.framebufferTexture2D(36160,36064,34069+e,n.__webglTexture,i)}else if(a){const n=K.get(t.texture),r=e||0;vt.framebufferTextureLayer(36160,36064,n.__webglTexture,i||0,r)}T=-1},this.readRenderTargetPixels=function(t,e,i,n,r,s,a){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let o=K.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==a&&(o=o[a]),o){Z.bindFramebuffer(36160,o);try{const a=t.texture,o=a.format,l=a.type;if(o!==S&&ft.convert(o)!==vt.getParameter(35739))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const c=l===b&&(X.has("EXT_color_buffer_half_float")||Y.isWebGL2&&X.has("EXT_color_buffer_float"));if(!(l===x||ft.convert(l)===vt.getParameter(35738)||l===M&&(Y.isWebGL2||X.has("OES_texture_float")||X.has("WEBGL_color_buffer_float"))||c))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");e>=0&&e<=t.width-n&&i>=0&&i<=t.height-r&&vt.readPixels(e,i,n,r,ft.convert(o),ft.convert(l),s)}finally{const t=null!==w?K.get(w).__webglFramebuffer:null;Z.bindFramebuffer(36160,t)}}},this.copyFramebufferToTexture=function(t,e,i=0){const n=Math.pow(2,-i),r=Math.floor(e.image.width*n),s=Math.floor(e.image.height*n);Q.setTexture2D(e,0),vt.copyTexSubImage2D(3553,i,0,0,t.x,t.y,r,s),Z.unbindTexture()},this.copyTextureToTexture=function(t,e,i,n=0){const r=e.image.width,s=e.image.height,a=ft.convert(i.format),o=ft.convert(i.type);Q.setTexture2D(i,0),vt.pixelStorei(37440,i.flipY),vt.pixelStorei(37441,i.premultiplyAlpha),vt.pixelStorei(3317,i.unpackAlignment),e.isDataTexture?vt.texSubImage2D(3553,n,t.x,t.y,r,s,a,o,e.image.data):e.isCompressedTexture?vt.compressedTexSubImage2D(3553,n,t.x,t.y,e.mipmaps[0].width,e.mipmaps[0].height,a,e.mipmaps[0].data):vt.texSubImage2D(3553,n,t.x,t.y,a,o,e.image),0===n&&i.generateMipmaps&&vt.generateMipmap(3553),Z.unbindTexture()},this.copyTextureToTexture3D=function(t,e,i,n,r=0){if(f.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const s=t.max.x-t.min.x+1,a=t.max.y-t.min.y+1,o=t.max.z-t.min.z+1,l=ft.convert(n.format),c=ft.convert(n.type);let h;if(n.isData3DTexture)Q.setTexture3D(n,0),h=32879;else{if(!n.isDataArrayTexture)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");Q.setTexture2DArray(n,0),h=35866}vt.pixelStorei(37440,n.flipY),vt.pixelStorei(37441,n.premultiplyAlpha),vt.pixelStorei(3317,n.unpackAlignment);const u=vt.getParameter(3314),d=vt.getParameter(32878),p=vt.getParameter(3316),m=vt.getParameter(3315),g=vt.getParameter(32877),v=i.isCompressedTexture?i.mipmaps[0]:i.image;vt.pixelStorei(3314,v.width),vt.pixelStorei(32878,v.height),vt.pixelStorei(3316,t.min.x),vt.pixelStorei(3315,t.min.y),vt.pixelStorei(32877,t.min.z),i.isDataTexture||i.isData3DTexture?vt.texSubImage3D(h,r,e.x,e.y,e.z,s,a,o,l,c,v.data):i.isCompressedTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),vt.compressedTexSubImage3D(h,r,e.x,e.y,e.z,s,a,o,l,v.data)):vt.texSubImage3D(h,r,e.x,e.y,e.z,s,a,o,l,c,v),vt.pixelStorei(3314,u),vt.pixelStorei(32878,d),vt.pixelStorei(3316,p),vt.pixelStorei(3315,m),vt.pixelStorei(32877,g),0===r&&n.generateMipmaps&&vt.generateMipmap(h),Z.unbindTexture()},this.initTexture=function(t){t.isCubeTexture?Q.setTextureCube(t,0):t.isData3DTexture?Q.setTexture3D(t,0):t.isDataArrayTexture?Q.setTexture2DArray(t,0):Q.setTexture2D(t,0),Z.unbindTexture()},this.resetState=function(){y=0,_=0,w=null,Z.reset(),gt.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}class Js extends Zs{}Js.prototype.isWebGL1Renderer=!0;class Ks{constructor(t,e=25e-5){this.isFogExp2=!0,this.name="",this.color=new Ht(t),this.density=e}clone(){return new Ks(this.color,this.density)}toJSON(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}class Qs{constructor(t,e=1,i=1e3){this.isFog=!0,this.name="",this.color=new Ht(t),this.near=e,this.far=i}clone(){return new Qs(this.color,this.near,this.far)}toJSON(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}class $s extends ni{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return null!==this.fog&&(e.object.fog=this.fog.toJSON()),e}}class ta{constructor(t,e){this.isInterleavedBuffer=!0,this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=ut,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=yt()}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}setUsage(t){return this.usage=t,this}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,i){t*=this.stride,i*=e.stride;for(let n=0,r=this.stride;nt.far||e.push({distance:o,point:sa.clone(),uv:mi.getUV(sa,ua,da,pa,ma,fa,ga,new Et),face:null,object:this})}copy(t,e){return super.copy(t,e),void 0!==t.center&&this.center.copy(t.center),this.material=t.material,this}}function xa(t,e,i,n,r,s){la.subVectors(t,i).addScalar(.5).multiply(n),void 0!==r?(ca.x=s*la.x-r*la.y,ca.y=r*la.x+s*la.y):ca.copy(la),t.copy(e),t.x+=ca.x,t.y+=ca.y,t.applyMatrix4(ha)}const ya=new ee,_a=new ee;class Ma extends ni{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(t){super.copy(t,!1);const e=t.levels;for(let t=0,i=e.length;t0){let i,n;for(i=1,n=e.length;i0){ya.setFromMatrixPosition(this.matrixWorld);const i=t.ray.origin.distanceTo(ya);this.getObjectForDistance(i).raycast(t,e)}}update(t){const e=this.levels;if(e.length>1){ya.setFromMatrixPosition(t.matrixWorld),_a.setFromMatrixPosition(this.matrixWorld);const i=ya.distanceTo(_a)/t.zoom;let n,r;for(e[0].object.visible=!0,n=1,r=e.length;n=e[n].distance;n++)e[n-1].object.visible=!1,e[n].object.visible=!0;for(this._currentLevel=n-1;no)continue;u.applyMatrix4(this.matrixWorld);const s=t.ray.origin.distanceTo(u);st.far||e.push({distance:s,point:h.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this})}}else{for(let i=Math.max(0,s.start),n=Math.min(m.count,s.start+s.count)-1;io)continue;u.applyMatrix4(this.matrixWorld);const n=t.ray.origin.distanceTo(u);nt.far||e.push({distance:n,point:h.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const i=t[e[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=i.length;t0){const i=t[e[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=i.length;tr.far)return;s.push({distance:l,distanceToRay:Math.sqrt(o),point:i,index:e,face:null,object:a})}}class no extends Zt{constructor(t,e,i,n,r,s,a,o,l,c,h,u){super(null,s,a,o,l,c,n,r,h,u),this.isCompressedTexture=!0,this.image={width:e,height:i},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}}class ro{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){const i=this.getUtoTmapping(t);return this.getPoint(i,e)}getPoints(t=5){const e=[];for(let i=0;i<=t;i++)e.push(this.getPoint(i/t));return e}getSpacedPoints(t=5){const e=[];for(let i=0;i<=t;i++)e.push(this.getPointAt(i/t));return e}getLength(){const t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const e=[];let i,n=this.getPoint(0),r=0;e.push(0);for(let s=1;s<=t;s++)i=this.getPoint(s/t),r+=i.distanceTo(n),e.push(r),n=i;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){const i=this.getLengths();let n=0;const r=i.length;let s;s=e||t*i[r-1];let a,o=0,l=r-1;for(;o<=l;)if(n=Math.floor(o+(l-o)/2),a=i[n]-s,a<0)o=n+1;else{if(!(a>0)){l=n;break}l=n-1}if(n=l,i[n]===s)return n/(r-1);const c=i[n];return(n+(s-c)/(i[n+1]-c))/(r-1)}getTangent(t,e){const i=1e-4;let n=t-i,r=t+i;n<0&&(n=0),r>1&&(r=1);const s=this.getPoint(n),a=this.getPoint(r),o=e||(s.isVector2?new Et:new ee);return o.copy(a).sub(s).normalize(),o}getTangentAt(t,e){const i=this.getUtoTmapping(t);return this.getTangent(i,e)}computeFrenetFrames(t,e){const i=new ee,n=[],r=[],s=[],a=new ee,o=new Ie;for(let e=0;e<=t;e++){const i=e/t;n[e]=this.getTangentAt(i,new ee)}r[0]=new ee,s[0]=new ee;let l=Number.MAX_VALUE;const c=Math.abs(n[0].x),h=Math.abs(n[0].y),u=Math.abs(n[0].z);c<=l&&(l=c,i.set(1,0,0)),h<=l&&(l=h,i.set(0,1,0)),u<=l&&i.set(0,0,1),a.crossVectors(n[0],i).normalize(),r[0].crossVectors(n[0],a),s[0].crossVectors(n[0],r[0]);for(let e=1;e<=t;e++){if(r[e]=r[e-1].clone(),s[e]=s[e-1].clone(),a.crossVectors(n[e-1],n[e]),a.length()>Number.EPSILON){a.normalize();const t=Math.acos(_t(n[e-1].dot(n[e]),-1,1));r[e].applyMatrix4(o.makeRotationAxis(a,t))}s[e].crossVectors(n[e],r[e])}if(!0===e){let e=Math.acos(_t(r[0].dot(r[t]),-1,1));e/=t,n[0].dot(a.crossVectors(r[0],r[t]))>0&&(e=-e);for(let i=1;i<=t;i++)r[i].applyMatrix4(o.makeRotationAxis(n[i],e*i)),s[i].crossVectors(n[i],r[i])}return{tangents:n,normals:r,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){const t={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}}class so extends ro{constructor(t=0,e=0,i=1,n=1,r=0,s=2*Math.PI,a=!1,o=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=i,this.yRadius=n,this.aStartAngle=r,this.aEndAngle=s,this.aClockwise=a,this.aRotation=o}getPoint(t,e){const i=e||new Et,n=2*Math.PI;let r=this.aEndAngle-this.aStartAngle;const s=Math.abs(r)n;)r-=n;r0?0:(Math.floor(Math.abs(l)/r)+1)*r:0===c&&l===r-1&&(l=r-2,c=1),this.closed||l>0?a=n[(l-1)%r]:(lo.subVectors(n[0],n[1]).add(n[0]),a=lo);const h=n[l%r],u=n[(l+1)%r];if(this.closed||l+2n.length-2?n.length-1:s+1],h=n[s>n.length-3?n.length-1:s+2];return i.set(mo(a,o.x,l.x,c.x,h.x),mo(a,o.y,l.y,c.y,h.y)),i}copy(t){super.copy(t),this.points=[];for(let e=0,i=t.points.length;e=i){const t=n[r]-i,s=this.curves[r],a=s.getLength(),o=0===a?0:1-t/a;return s.getPointAt(o,e)}r++}return null}getLength(){const t=this.getCurveLengths();return t[t.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const t=[];let e=0;for(let i=0,n=this.curves.length;i1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e}copy(t){super.copy(t),this.curves=[];for(let e=0,i=t.curves.length;e0){const t=l.getPoint(0);t.equals(this.currentPoint)||this.lineTo(t.x,t.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(t){return super.copy(t),this.currentPoint.copy(t.currentPoint),this}toJSON(){const t=super.toJSON();return t.currentPoint=this.currentPoint.toArray(),t}fromJSON(t){return super.fromJSON(t),this.currentPoint.fromArray(t.currentPoint),this}}class Eo extends Pi{constructor(t=[new Et(0,.5),new Et(.5,0),new Et(0,-.5)],e=12,i=0,n=2*Math.PI){super(),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:i,phiLength:n},e=Math.floor(e),n=_t(n,0,2*Math.PI);const r=[],s=[],a=[],o=[],l=[],c=1/e,h=new ee,u=new Et,d=new ee,p=new ee,m=new ee;let f=0,g=0;for(let e=0;e<=t.length-1;e++)switch(e){case 0:f=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-f,d.z=0*g,m.copy(d),d.normalize(),o.push(d.x,d.y,d.z);break;case t.length-1:o.push(m.x,m.y,m.z);break;default:f=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-f,d.z=0*g,p.copy(d),d.x+=m.x,d.y+=m.y,d.z+=m.z,d.normalize(),o.push(d.x,d.y,d.z),m.copy(p)}for(let r=0;r<=e;r++){const d=i+r*c*n,p=Math.sin(d),m=Math.cos(d);for(let i=0;i<=t.length-1;i++){h.x=t[i].x*p,h.y=t[i].y,h.z=t[i].x*m,s.push(h.x,h.y,h.z),u.x=r/e,u.y=i/(t.length-1),a.push(u.x,u.y);const n=o[3*i+0]*p,c=o[3*i+1],d=o[3*i+0]*m;l.push(n,c,d)}}for(let i=0;i0&&v(!0),e>0&&v(!1)),this.setIndex(c),this.setAttribute("position",new wi(h,3)),this.setAttribute("normal",new wi(u,3)),this.setAttribute("uv",new wi(d,2))}static fromJSON(t){return new Ro(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class Po extends Ro{constructor(t=1,e=1,i=8,n=1,r=!1,s=0,a=2*Math.PI){super(0,t,e,i,n,r,s,a),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:i,heightSegments:n,openEnded:r,thetaStart:s,thetaLength:a}}static fromJSON(t){return new Po(t.radius,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class Io extends Pi{constructor(t=[],e=[],i=1,n=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:i,detail:n};const r=[],s=[];function a(t,e,i,n){const r=n+1,s=[];for(let n=0;n<=r;n++){s[n]=[];const a=t.clone().lerp(i,n/r),o=e.clone().lerp(i,n/r),l=r-n;for(let t=0;t<=l;t++)s[n][t]=0===t&&n===r?a:a.clone().lerp(o,t/l)}for(let t=0;t.9&&a<.1&&(e<.2&&(s[t+0]+=1),i<.2&&(s[t+2]+=1),n<.2&&(s[t+4]+=1))}}()}(),this.setAttribute("position",new wi(r,3)),this.setAttribute("normal",new wi(r.slice(),3)),this.setAttribute("uv",new wi(s,2)),0===n?this.computeVertexNormals():this.normalizeNormals()}static fromJSON(t){return new Io(t.vertices,t.indices,t.radius,t.details)}}class Do extends Io{constructor(t=1,e=0){const i=(1+Math.sqrt(5))/2,n=1/i;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-i,0,-n,i,0,n,-i,0,n,i,-n,-i,0,-n,i,0,n,-i,0,n,i,0,-i,0,-n,i,0,-n,-i,0,n,i,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new Do(t.radius,t.detail)}}const No=new ee,Oo=new ee,zo=new ee,Fo=new mi;class Bo extends Pi{constructor(t=null,e=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:t,thresholdAngle:e},null!==t){const i=4,n=Math.pow(10,i),r=Math.cos(vt*e),s=t.getIndex(),a=t.getAttribute("position"),o=s?s.count:a.count,l=[0,0,0],c=["a","b","c"],h=new Array(3),u={},d=[];for(let t=0;t80*i){o=c=t[0],l=h=t[1];for(let 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o,l,c=t;for(;t.prev!==t.next;)if(o=t.prev,l=t.next,s?jo(t,n,r,s):Wo(t))e.push(o.i/i),e.push(t.i/i),e.push(l.i/i),cl(t),t=l.next,c=l.next;else if((t=l)===c){a?1===a?Ho(t=qo(Vo(t),e,i),e,i,n,r,s,2):2===a&&Xo(t,e,i,n,r,s):Ho(Vo(t),e,i,n,r,s,1);break}}function Wo(t){const e=t.prev,i=t,n=t.next;if(el(e,i,n)>=0)return!1;let r=t.next.next;for(;r!==t.prev;){if($o(e.x,e.y,i.x,i.y,n.x,n.y,r.x,r.y)&&el(r.prev,r,r.next)>=0)return!1;r=r.next}return!0}function jo(t,e,i,n){const r=t.prev,s=t,a=t.next;if(el(r,s,a)>=0)return!1;const o=r.xs.x?r.x>a.x?r.x:a.x:s.x>a.x?s.x:a.x,h=r.y>s.y?r.y>a.y?r.y:a.y:s.y>a.y?s.y:a.y,u=Ko(o,l,e,i,n),d=Ko(c,h,e,i,n);let p=t.prevZ,m=t.nextZ;for(;p&&p.z>=u&&m&&m.z<=d;){if(p!==t.prev&&p!==t.next&&$o(r.x,r.y,s.x,s.y,a.x,a.y,p.x,p.y)&&el(p.prev,p,p.next)>=0)return!1;if(p=p.prevZ,m!==t.prev&&m!==t.next&&$o(r.x,r.y,s.x,s.y,a.x,a.y,m.x,m.y)&&el(m.prev,m,m.next)>=0)return!1;m=m.nextZ}for(;p&&p.z>=u;){if(p!==t.prev&&p!==t.next&&$o(r.x,r.y,s.x,s.y,a.x,a.y,p.x,p.y)&&el(p.prev,p,p.next)>=0)return!1;p=p.prevZ}for(;m&&m.z<=d;){if(m!==t.prev&&m!==t.next&&$o(r.x,r.y,s.x,s.y,a.x,a.y,m.x,m.y)&&el(m.prev,m,m.next)>=0)return!1;m=m.nextZ}return!0}function qo(t,e,i){let n=t;do{const r=n.prev,s=n.next.next;!il(r,s)&&nl(r,n,n.next,s)&&al(r,s)&&al(s,r)&&(e.push(r.i/i),e.push(n.i/i),e.push(s.i/i),cl(n),cl(n.next),n=t=s),n=n.next}while(n!==t);return Vo(n)}function Xo(t,e,i,n,r,s){let a=t;do{let t=a.next.next;for(;t!==a.prev;){if(a.i!==t.i&&tl(a,t)){let o=ol(a,t);return a=Vo(a,a.next),o=Vo(o,o.next),Ho(a,e,i,n,r,s),void Ho(o,e,i,n,r,s)}t=t.next}a=a.next}while(a!==t)}function Yo(t,e){return t.x-e.x}function Zo(t,e){if(e=function(t,e){let i=e;const n=t.x,r=t.y;let s,a=-1/0;do{if(r<=i.y&&r>=i.next.y&&i.next.y!==i.y){const t=i.x+(r-i.y)*(i.next.x-i.x)/(i.next.y-i.y);if(t<=n&&t>a){if(a=t,t===n){if(r===i.y)return i;if(r===i.next.y)return i.next}s=i.x=i.x&&i.x>=l&&n!==i.x&&$o(rs.x||i.x===s.x&&Jo(s,i)))&&(s=i,u=h)),i=i.next}while(i!==o);return s}(t,e),e){const i=ol(e,t);Vo(e,e.next),Vo(i,i.next)}}function Jo(t,e){return el(t.prev,t,e.prev)<0&&el(e.next,t,t.next)<0}function Ko(t,e,i,n,r){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=32767*(t-i)*r)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=32767*(e-n)*r)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function Qo(t){let e=t,i=t;do{(e.x=0&&(t-a)*(n-o)-(i-a)*(e-o)>=0&&(i-a)*(s-o)-(r-a)*(n-o)>=0}function tl(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!function(t,e){let i=t;do{if(i.i!==t.i&&i.next.i!==t.i&&i.i!==e.i&&i.next.i!==e.i&&nl(i,i.next,t,e))return!0;i=i.next}while(i!==t);return!1}(t,e)&&(al(t,e)&&al(e,t)&&function(t,e){let i=t,n=!1;const r=(t.x+e.x)/2,s=(t.y+e.y)/2;do{i.y>s!=i.next.y>s&&i.next.y!==i.y&&r<(i.next.x-i.x)*(s-i.y)/(i.next.y-i.y)+i.x&&(n=!n),i=i.next}while(i!==t);return n}(t,e)&&(el(t.prev,t,e.prev)||el(t,e.prev,e))||il(t,e)&&el(t.prev,t,t.next)>0&&el(e.prev,e,e.next)>0)}function el(t,e,i){return(e.y-t.y)*(i.x-e.x)-(e.x-t.x)*(i.y-e.y)}function il(t,e){return t.x===e.x&&t.y===e.y}function nl(t,e,i,n){const r=sl(el(t,e,i)),s=sl(el(t,e,n)),a=sl(el(i,n,t)),o=sl(el(i,n,e));return r!==s&&a!==o||(!(0!==r||!rl(t,i,e))||(!(0!==s||!rl(t,n,e))||(!(0!==a||!rl(i,t,n))||!(0!==o||!rl(i,e,n)))))}function rl(t,e,i){return e.x<=Math.max(t.x,i.x)&&e.x>=Math.min(t.x,i.x)&&e.y<=Math.max(t.y,i.y)&&e.y>=Math.min(t.y,i.y)}function sl(t){return t>0?1:t<0?-1:0}function al(t,e){return el(t.prev,t,t.next)<0?el(t,e,t.next)>=0&&el(t,t.prev,e)>=0:el(t,e,t.prev)<0||el(t,t.next,e)<0}function ol(t,e){const i=new hl(t.i,t.x,t.y),n=new hl(e.i,e.x,e.y),r=t.next,s=e.prev;return t.next=e,e.prev=t,i.next=r,r.prev=i,n.next=i,i.prev=n,s.next=n,n.prev=s,n}function ll(t,e,i,n){const r=new hl(t,e,i);return n?(r.next=n.next,r.prev=n,n.next.prev=r,n.next=r):(r.prev=r,r.next=r),r}function cl(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function hl(t,e,i){this.i=t,this.x=e,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}class ul{static area(t){const e=t.length;let i=0;for(let n=e-1,r=0;r2&&t[e-1].equals(t[0])&&t.pop()}function pl(t,e){for(let i=0;iNumber.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=e.x-o/u,m=e.y+a/u,f=((i.x-c/d-p)*c-(i.y+l/d-m)*l)/(a*c-o*l);n=p+a*f-t.x,r=m+o*f-t.y;const g=n*n+r*r;if(g<=2)return new Et(n,r);s=Math.sqrt(g/2)}else{let t=!1;a>Number.EPSILON?l>Number.EPSILON&&(t=!0):a<-Number.EPSILON?l<-Number.EPSILON&&(t=!0):Math.sign(o)===Math.sign(c)&&(t=!0),t?(n=-o,r=a,s=Math.sqrt(h)):(n=a,r=o,s=Math.sqrt(h/2))}return new Et(n/s,r/s)}const P=[];for(let t=0,e=A.length,i=e-1,n=t+1;t=0;t--){const e=t/p,i=h*Math.cos(e*Math.PI/2),n=u*Math.sin(e*Math.PI/2)+d;for(let t=0,e=A.length;t=0;){const n=i;let r=i-1;r<0&&(r=t.length-1);for(let t=0,i=o+2*p;t0)&&d.push(e,r,l),(t!==i-1||o0!=t>0&&this.version++,this._sheen=t}get clearcoat(){return this._clearcoat}set clearcoat(t){this._clearcoat>0!=t>0&&this.version++,this._clearcoat=t}get iridescence(){return this._iridescence}set iridescence(t){this._iridescence>0!=t>0&&this.version++,this._iridescence=t}get transmission(){return this._transmission}set transmission(t){this._transmission>0!=t>0&&this.version++,this._transmission=t}copy(t){return super.copy(t),this.defines={STANDARD:"",PHYSICAL:""},this.clearcoat=t.clearcoat,this.clearcoatMap=t.clearcoatMap,this.clearcoatRoughness=t.clearcoatRoughness,this.clearcoatRoughnessMap=t.clearcoatRoughnessMap,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.ior=t.ior,this.iridescence=t.iridescence,this.iridescenceMap=t.iridescenceMap,this.iridescenceIOR=t.iridescenceIOR,this.iridescenceThicknessRange=[...t.iridescenceThicknessRange],this.iridescenceThicknessMap=t.iridescenceThicknessMap,this.sheen=t.sheen,this.sheenColor.copy(t.sheenColor),this.sheenColorMap=t.sheenColorMap,this.sheenRoughness=t.sheenRoughness,this.sheenRoughnessMap=t.sheenRoughnessMap,this.transmission=t.transmission,this.transmissionMap=t.transmissionMap,this.thickness=t.thickness,this.thicknessMap=t.thicknessMap,this.attenuationDistance=t.attenuationDistance,this.attenuationColor.copy(t.attenuationColor),this.specularIntensity=t.specularIntensity,this.specularIntensityMap=t.specularIntensityMap,this.specularColor.copy(t.specularColor),this.specularColorMap=t.specularColorMap,this}}class Il extends gi{constructor(t){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new Ht(16777215),this.specular=new Ht(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ht(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new Et(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class Dl extends gi{constructor(t){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new Ht(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ht(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new Et(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.gradientMap=t.gradientMap,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}class Nl extends gi{constructor(t){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new Et(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(t)}copy(t){return super.copy(t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.flatShading=t.flatShading,this}}class Ol extends gi{constructor(t){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new Ht(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ht(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}class zl extends gi{constructor(t){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new Ht(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new Et(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={MATCAP:""},this.color.copy(t.color),this.matcap=t.matcap,this.map=t.map,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.flatShading=t.flatShading,this.fog=t.fog,this}}class Fl extends Ua{constructor(t){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(t)}copy(t){return super.copy(t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this}}const Bl={arraySlice:function(t,e,i){return Bl.isTypedArray(t)?new t.constructor(t.subarray(e,void 0!==i?i:t.length)):t.slice(e,i)},convertArray:function(t,e,i){return!t||!i&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)},isTypedArray:function(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)},getKeyframeOrder:function(t){const e=t.length,i=new Array(e);for(let t=0;t!==e;++t)i[t]=t;return i.sort((function(e,i){return t[e]-t[i]})),i},sortedArray:function(t,e,i){const n=t.length,r=new t.constructor(n);for(let s=0,a=0;a!==n;++s){const n=i[s]*e;for(let i=0;i!==e;++i)r[a++]=t[n+i]}return r},flattenJSON:function(t,e,i,n){let r=1,s=t[0];for(;void 0!==s&&void 0===s[n];)s=t[r++];if(void 0===s)return;let a=s[n];if(void 0!==a)if(Array.isArray(a))do{a=s[n],void 0!==a&&(e.push(s.time),i.push.apply(i,a)),s=t[r++]}while(void 0!==s);else if(void 0!==a.toArray)do{a=s[n],void 0!==a&&(e.push(s.time),a.toArray(i,i.length)),s=t[r++]}while(void 0!==s);else do{a=s[n],void 0!==a&&(e.push(s.time),i.push(a)),s=t[r++]}while(void 0!==s)},subclip:function(t,e,i,n,r=30){const s=t.clone();s.name=e;const a=[];for(let t=0;t=n)){l.push(e.times[t]);for(let i=0;is.tracks[t].times[0]&&(o=s.tracks[t].times[0]);for(let t=0;t=n.times[u]){const t=u*l+o,e=t+l-o;d=Bl.arraySlice(n.values,t,e)}else{const t=n.createInterpolant(),e=o,i=l-o;t.evaluate(s),d=Bl.arraySlice(t.resultBuffer,e,i)}if("quaternion"===r){(new te).fromArray(d).normalize().conjugate().toArray(d)}const p=a.times.length;for(let t=0;t=r)break t;{const a=e[1];t=r)break e}s=i,i=0}}for(;i>>1;te;)--s;if(++s,0!==r||s!==n){r>=s&&(s=Math.max(s,1),r=s-1);const t=this.getValueSize();this.times=Bl.arraySlice(i,r,s),this.values=Bl.arraySlice(this.values,r*t,s*t)}return this}validate(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);const i=this.times,n=this.values,r=i.length;0===r&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let s=null;for(let e=0;e!==r;e++){const n=i[e];if("number"==typeof n&&isNaN(n)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,e,n),t=!1;break}if(null!==s&&s>n){console.error("THREE.KeyframeTrack: Out of order keys.",this,e,n,s),t=!1;break}s=n}if(void 0!==n&&Bl.isTypedArray(n))for(let e=0,i=n.length;e!==i;++e){const i=n[e];if(isNaN(i)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,e,i),t=!1;break}}return t}optimize(){const t=Bl.arraySlice(this.times),e=Bl.arraySlice(this.values),i=this.getValueSize(),n=this.getInterpolation()===tt,r=t.length-1;let s=1;for(let a=1;a0){t[s]=t[r];for(let t=r*i,n=s*i,a=0;a!==i;++a)e[n+a]=e[t+a];++s}return s!==t.length?(this.times=Bl.arraySlice(t,0,s),this.values=Bl.arraySlice(e,0,s*i)):(this.times=t,this.values=e),this}clone(){const t=Bl.arraySlice(this.times,0),e=Bl.arraySlice(this.values,0),i=new(0,this.constructor)(this.name,t,e);return i.createInterpolant=this.createInterpolant,i}}Hl.prototype.TimeBufferType=Float32Array,Hl.prototype.ValueBufferType=Float32Array,Hl.prototype.DefaultInterpolation=$;class Wl extends Hl{}Wl.prototype.ValueTypeName="bool",Wl.prototype.ValueBufferType=Array,Wl.prototype.DefaultInterpolation=Q,Wl.prototype.InterpolantFactoryMethodLinear=void 0,Wl.prototype.InterpolantFactoryMethodSmooth=void 0;class jl extends Hl{}jl.prototype.ValueTypeName="color";class ql extends Hl{}ql.prototype.ValueTypeName="number";class Xl extends Ul{constructor(t,e,i,n){super(t,e,i,n)}interpolate_(t,e,i,n){const r=this.resultBuffer,s=this.sampleValues,a=this.valueSize,o=(i-e)/(n-e);let l=t*a;for(let t=l+a;l!==t;l+=4)te.slerpFlat(r,0,s,l-a,s,l,o);return r}}class Yl extends Hl{InterpolantFactoryMethodLinear(t){return new Xl(this.times,this.values,this.getValueSize(),t)}}Yl.prototype.ValueTypeName="quaternion",Yl.prototype.DefaultInterpolation=$,Yl.prototype.InterpolantFactoryMethodSmooth=void 0;class Zl extends Hl{}Zl.prototype.ValueTypeName="string",Zl.prototype.ValueBufferType=Array,Zl.prototype.DefaultInterpolation=Q,Zl.prototype.InterpolantFactoryMethodLinear=void 0,Zl.prototype.InterpolantFactoryMethodSmooth=void 0;class Jl extends Hl{}Jl.prototype.ValueTypeName="vector";class Kl{constructor(t,e=-1,i,n=2500){this.name=t,this.tracks=i,this.duration=e,this.blendMode=n,this.uuid=yt(),this.duration<0&&this.resetDuration()}static parse(t){const e=[],i=t.tracks,n=1/(t.fps||1);for(let t=0,r=i.length;t!==r;++t)e.push(Ql(i[t]).scale(n));const r=new this(t.name,t.duration,e,t.blendMode);return r.uuid=t.uuid,r}static toJSON(t){const e=[],i=t.tracks,n={name:t.name,duration:t.duration,tracks:e,uuid:t.uuid,blendMode:t.blendMode};for(let t=0,n=i.length;t!==n;++t)e.push(Hl.toJSON(i[t]));return n}static CreateFromMorphTargetSequence(t,e,i,n){const r=e.length,s=[];for(let t=0;t1){const t=s[1];let e=n[t];e||(n[t]=e=[]),e.push(i)}}const s=[];for(const t in n)s.push(this.CreateFromMorphTargetSequence(t,n[t],e,i));return s}static parseAnimation(t,e){if(!t)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const i=function(t,e,i,n,r){if(0!==i.length){const s=[],a=[];Bl.flattenJSON(i,s,a,n),0!==s.length&&r.push(new t(e,s,a))}},n=[],r=t.name||"default",s=t.fps||30,a=t.blendMode;let o=t.length||-1;const l=t.hierarchy||[];for(let t=0;t{e&&e(r),this.manager.itemEnd(t)}),0),r;if(void 0!==nc[t])return void nc[t].push({onLoad:e,onProgress:i,onError:n});nc[t]=[],nc[t].push({onLoad:e,onProgress:i,onError:n});const s=new Request(t,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),a=this.mimeType,o=this.responseType;fetch(s).then((e=>{if(200===e.status||0===e.status){if(0===e.status&&console.warn("THREE.FileLoader: HTTP Status 0 received."),"undefined"==typeof ReadableStream||void 0===e.body||void 0===e.body.getReader)return e;const i=nc[t],n=e.body.getReader(),r=e.headers.get("Content-Length"),s=r?parseInt(r):0,a=0!==s;let o=0;const l=new ReadableStream({start(t){!function e(){n.read().then((({done:n,value:r})=>{if(n)t.close();else{o+=r.byteLength;const n=new ProgressEvent("progress",{lengthComputable:a,loaded:o,total:s});for(let t=0,e=i.length;t{switch(o){case"arraybuffer":return t.arrayBuffer();case"blob":return t.blob();case"document":return t.text().then((t=>(new DOMParser).parseFromString(t,a)));case"json":return t.json();default:if(void 0===a)return t.text();{const e=/charset="?([^;"\s]*)"?/i.exec(a),i=e&&e[1]?e[1].toLowerCase():void 0,n=new TextDecoder(i);return t.arrayBuffer().then((t=>n.decode(t)))}}})).then((e=>{$l.add(t,e);const i=nc[t];delete nc[t];for(let t=0,n=i.length;t{const i=nc[t];if(void 0===i)throw this.manager.itemError(t),e;delete nc[t];for(let t=0,n=i.length;t{this.manager.itemEnd(t)})),this.manager.itemStart(t)}setResponseType(t){return this.responseType=t,this}setMimeType(t){return this.mimeType=t,this}}class sc extends ic{constructor(t){super(t)}load(t,e,i,n){void 0!==this.path&&(t=this.path+t),t=this.manager.resolveURL(t);const r=this,s=$l.get(t);if(void 0!==s)return r.manager.itemStart(t),setTimeout((function(){e&&e(s),r.manager.itemEnd(t)}),0),s;const a=It("img");function o(){c(),$l.add(t,this),e&&e(this),r.manager.itemEnd(t)}function l(e){c(),n&&n(e),r.manager.itemError(t),r.manager.itemEnd(t)}function c(){a.removeEventListener("load",o,!1),a.removeEventListener("error",l,!1)}return a.addEventListener("load",o,!1),a.addEventListener("error",l,!1),"data:"!==t.slice(0,5)&&void 0!==this.crossOrigin&&(a.crossOrigin=this.crossOrigin),r.manager.itemStart(t),a.src=t,a}}class ac extends ni{constructor(t,e=1){super(),this.isLight=!0,this.type="Light",this.color=new Ht(t),this.intensity=e}dispose(){}copy(t,e){return super.copy(t,e),this.color.copy(t.color),this.intensity=t.intensity,this}toJSON(t){const e=super.toJSON(t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}class oc extends ac{constructor(t,e,i){super(t,i),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(ni.DefaultUp),this.updateMatrix(),this.groundColor=new Ht(e)}copy(t,e){return super.copy(t,e),this.groundColor.copy(t.groundColor),this}}const lc=new Ie,cc=new ee,hc=new ee;class uc{constructor(t){this.camera=t,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new Et(512,512),this.map=null,this.mapPass=null,this.matrix=new Ie,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new fn,this._frameExtents=new Et(1,1),this._viewportCount=1,this._viewports=[new Jt(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(t){const e=this.camera,i=this.matrix;cc.setFromMatrixPosition(t.matrixWorld),e.position.copy(cc),hc.setFromMatrixPosition(t.target.matrixWorld),e.lookAt(hc),e.updateMatrixWorld(),lc.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),this._frustum.setFromProjectionMatrix(lc),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(e.projectionMatrix),i.multiply(e.matrixWorldInverse)}getViewport(t){return this._viewports[t]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this}clone(){return(new this.constructor).copy(this)}toJSON(){const t={};return 0!==this.bias&&(t.bias=this.bias),0!==this.normalBias&&(t.normalBias=this.normalBias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}class dc extends uc{constructor(){super(new rn(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(t){const e=this.camera,i=2*xt*t.angle*this.focus,n=this.mapSize.width/this.mapSize.height,r=t.distance||e.far;i===e.fov&&n===e.aspect&&r===e.far||(e.fov=i,e.aspect=n,e.far=r,e.updateProjectionMatrix()),super.updateMatrices(t)}copy(t){return super.copy(t),this.focus=t.focus,this}}class pc extends ac{constructor(t,e,i=0,n=Math.PI/3,r=0,s=1){super(t,e),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(ni.DefaultUp),this.updateMatrix(),this.target=new ni,this.distance=i,this.angle=n,this.penumbra=r,this.decay=s,this.shadow=new dc}get power(){return this.intensity*Math.PI}set power(t){this.intensity=t/Math.PI}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}const mc=new Ie,fc=new ee,gc=new ee;class vc extends uc{constructor(){super(new rn(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new Et(4,2),this._viewportCount=6,this._viewports=[new Jt(2,1,1,1),new Jt(0,1,1,1),new Jt(3,1,1,1),new Jt(1,1,1,1),new Jt(3,0,1,1),new Jt(1,0,1,1)],this._cubeDirections=[new ee(1,0,0),new ee(-1,0,0),new ee(0,0,1),new ee(0,0,-1),new ee(0,1,0),new ee(0,-1,0)],this._cubeUps=[new ee(0,1,0),new ee(0,1,0),new ee(0,1,0),new ee(0,1,0),new ee(0,0,1),new ee(0,0,-1)]}updateMatrices(t,e=0){const i=this.camera,n=this.matrix,r=t.distance||i.far;r!==i.far&&(i.far=r,i.updateProjectionMatrix()),fc.setFromMatrixPosition(t.matrixWorld),i.position.copy(fc),gc.copy(i.position),gc.add(this._cubeDirections[e]),i.up.copy(this._cubeUps[e]),i.lookAt(gc),i.updateMatrixWorld(),n.makeTranslation(-fc.x,-fc.y,-fc.z),mc.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse),this._frustum.setFromProjectionMatrix(mc)}}class xc extends ac{constructor(t,e,i=0,n=1){super(t,e),this.isPointLight=!0,this.type="PointLight",this.distance=i,this.decay=n,this.shadow=new vc}get power(){return 4*this.intensity*Math.PI}set power(t){this.intensity=t/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}class yc extends uc{constructor(){super(new Cn(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class _c extends ac{constructor(t,e){super(t,e),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(ni.DefaultUp),this.updateMatrix(),this.target=new ni,this.shadow=new yc}dispose(){this.shadow.dispose()}copy(t){return super.copy(t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}class Mc extends ac{constructor(t,e){super(t,e),this.isAmbientLight=!0,this.type="AmbientLight"}}class bc extends ac{constructor(t,e,i=10,n=10){super(t,e),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=i,this.height=n}get power(){return this.intensity*this.width*this.height*Math.PI}set power(t){this.intensity=t/(this.width*this.height*Math.PI)}copy(t){return super.copy(t),this.width=t.width,this.height=t.height,this}toJSON(t){const e=super.toJSON(t);return e.object.width=this.width,e.object.height=this.height,e}}class wc{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let t=0;t<9;t++)this.coefficients.push(new ee)}set(t){for(let e=0;e<9;e++)this.coefficients[e].copy(t[e]);return this}zero(){for(let t=0;t<9;t++)this.coefficients[t].set(0,0,0);return this}getAt(t,e){const i=t.x,n=t.y,r=t.z,s=this.coefficients;return e.copy(s[0]).multiplyScalar(.282095),e.addScaledVector(s[1],.488603*n),e.addScaledVector(s[2],.488603*r),e.addScaledVector(s[3],.488603*i),e.addScaledVector(s[4],i*n*1.092548),e.addScaledVector(s[5],n*r*1.092548),e.addScaledVector(s[6],.315392*(3*r*r-1)),e.addScaledVector(s[7],i*r*1.092548),e.addScaledVector(s[8],.546274*(i*i-n*n)),e}getIrradianceAt(t,e){const i=t.x,n=t.y,r=t.z,s=this.coefficients;return e.copy(s[0]).multiplyScalar(.886227),e.addScaledVector(s[1],1.023328*n),e.addScaledVector(s[2],1.023328*r),e.addScaledVector(s[3],1.023328*i),e.addScaledVector(s[4],.858086*i*n),e.addScaledVector(s[5],.858086*n*r),e.addScaledVector(s[6],.743125*r*r-.247708),e.addScaledVector(s[7],.858086*i*r),e.addScaledVector(s[8],.429043*(i*i-n*n)),e}add(t){for(let e=0;e<9;e++)this.coefficients[e].add(t.coefficients[e]);return this}addScaledSH(t,e){for(let i=0;i<9;i++)this.coefficients[i].addScaledVector(t.coefficients[i],e);return this}scale(t){for(let e=0;e<9;e++)this.coefficients[e].multiplyScalar(t);return this}lerp(t,e){for(let i=0;i<9;i++)this.coefficients[i].lerp(t.coefficients[i],e);return this}equals(t){for(let e=0;e<9;e++)if(!this.coefficients[e].equals(t.coefficients[e]))return!1;return!0}copy(t){return this.set(t.coefficients)}clone(){return(new this.constructor).copy(this)}fromArray(t,e=0){const i=this.coefficients;for(let n=0;n<9;n++)i[n].fromArray(t,e+3*n);return this}toArray(t=[],e=0){const i=this.coefficients;for(let n=0;n<9;n++)i[n].toArray(t,e+3*n);return t}static getBasisAt(t,e){const i=t.x,n=t.y,r=t.z;e[0]=.282095,e[1]=.488603*n,e[2]=.488603*r,e[3]=.488603*i,e[4]=1.092548*i*n,e[5]=1.092548*n*r,e[6]=.315392*(3*r*r-1),e[7]=1.092548*i*r,e[8]=.546274*(i*i-n*n)}}class Sc extends ac{constructor(t=new wc,e=1){super(void 0,e),this.isLightProbe=!0,this.sh=t}copy(t){return super.copy(t),this.sh.copy(t.sh),this}fromJSON(t){return this.intensity=t.intensity,this.sh.fromArray(t.sh),this}toJSON(t){const e=super.toJSON(t);return e.object.sh=this.sh.toArray(),e}}class Tc extends ic{constructor(t){super(t),this.textures={}}load(t,e,i,n){const r=this,s=new rc(r.manager);s.setPath(r.path),s.setRequestHeader(r.requestHeader),s.setWithCredentials(r.withCredentials),s.load(t,(function(i){try{e(r.parse(JSON.parse(i)))}catch(e){n?n(e):console.error(e),r.manager.itemError(t)}}),i,n)}parse(t){const e=this.textures;function i(t){return void 0===e[t]&&console.warn("THREE.MaterialLoader: Undefined texture",t),e[t]}const n=Tc.createMaterialFromType(t.type);if(void 0!==t.uuid&&(n.uuid=t.uuid),void 0!==t.name&&(n.name=t.name),void 0!==t.color&&void 0!==n.color&&n.color.setHex(t.color),void 0!==t.roughness&&(n.roughness=t.roughness),void 0!==t.metalness&&(n.metalness=t.metalness),void 0!==t.sheen&&(n.sheen=t.sheen),void 0!==t.sheenColor&&(n.sheenColor=(new Ht).setHex(t.sheenColor)),void 0!==t.sheenRoughness&&(n.sheenRoughness=t.sheenRoughness),void 0!==t.emissive&&void 0!==n.emissive&&n.emissive.setHex(t.emissive),void 0!==t.specular&&void 0!==n.specular&&n.specular.setHex(t.specular),void 0!==t.specularIntensity&&(n.specularIntensity=t.specularIntensity),void 0!==t.specularColor&&void 0!==n.specularColor&&n.specularColor.setHex(t.specularColor),void 0!==t.shininess&&(n.shininess=t.shininess),void 0!==t.clearcoat&&(n.clearcoat=t.clearcoat),void 0!==t.clearcoatRoughness&&(n.clearcoatRoughness=t.clearcoatRoughness),void 0!==t.iridescence&&(n.iridescence=t.iridescence),void 0!==t.iridescenceIOR&&(n.iridescenceIOR=t.iridescenceIOR),void 0!==t.iridescenceThicknessRange&&(n.iridescenceThicknessRange=t.iridescenceThicknessRange),void 0!==t.transmission&&(n.transmission=t.transmission),void 0!==t.thickness&&(n.thickness=t.thickness),void 0!==t.attenuationDistance&&(n.attenuationDistance=t.attenuationDistance),void 0!==t.attenuationColor&&void 0!==n.attenuationColor&&n.attenuationColor.setHex(t.attenuationColor),void 0!==t.fog&&(n.fog=t.fog),void 0!==t.flatShading&&(n.flatShading=t.flatShading),void 0!==t.blending&&(n.blending=t.blending),void 0!==t.combine&&(n.combine=t.combine),void 0!==t.side&&(n.side=t.side),void 0!==t.shadowSide&&(n.shadowSide=t.shadowSide),void 0!==t.opacity&&(n.opacity=t.opacity),void 0!==t.transparent&&(n.transparent=t.transparent),void 0!==t.alphaTest&&(n.alphaTest=t.alphaTest),void 0!==t.depthTest&&(n.depthTest=t.depthTest),void 0!==t.depthWrite&&(n.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(n.colorWrite=t.colorWrite),void 0!==t.stencilWrite&&(n.stencilWrite=t.stencilWrite),void 0!==t.stencilWriteMask&&(n.stencilWriteMask=t.stencilWriteMask),void 0!==t.stencilFunc&&(n.stencilFunc=t.stencilFunc),void 0!==t.stencilRef&&(n.stencilRef=t.stencilRef),void 0!==t.stencilFuncMask&&(n.stencilFuncMask=t.stencilFuncMask),void 0!==t.stencilFail&&(n.stencilFail=t.stencilFail),void 0!==t.stencilZFail&&(n.stencilZFail=t.stencilZFail),void 0!==t.stencilZPass&&(n.stencilZPass=t.stencilZPass),void 0!==t.wireframe&&(n.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(n.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(n.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(n.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.rotation&&(n.rotation=t.rotation),1!==t.linewidth&&(n.linewidth=t.linewidth),void 0!==t.dashSize&&(n.dashSize=t.dashSize),void 0!==t.gapSize&&(n.gapSize=t.gapSize),void 0!==t.scale&&(n.scale=t.scale),void 0!==t.polygonOffset&&(n.polygonOffset=t.polygonOffset),void 0!==t.polygonOffsetFactor&&(n.polygonOffsetFactor=t.polygonOffsetFactor),void 0!==t.polygonOffsetUnits&&(n.polygonOffsetUnits=t.polygonOffsetUnits),void 0!==t.dithering&&(n.dithering=t.dithering),void 0!==t.alphaToCoverage&&(n.alphaToCoverage=t.alphaToCoverage),void 0!==t.premultipliedAlpha&&(n.premultipliedAlpha=t.premultipliedAlpha),void 0!==t.visible&&(n.visible=t.visible),void 0!==t.toneMapped&&(n.toneMapped=t.toneMapped),void 0!==t.userData&&(n.userData=t.userData),void 0!==t.vertexColors&&("number"==typeof t.vertexColors?n.vertexColors=t.vertexColors>0:n.vertexColors=t.vertexColors),void 0!==t.uniforms)for(const e in t.uniforms){const r=t.uniforms[e];switch(n.uniforms[e]={},r.type){case"t":n.uniforms[e].value=i(r.value);break;case"c":n.uniforms[e].value=(new Ht).setHex(r.value);break;case"v2":n.uniforms[e].value=(new Et).fromArray(r.value);break;case"v3":n.uniforms[e].value=(new ee).fromArray(r.value);break;case"v4":n.uniforms[e].value=(new Jt).fromArray(r.value);break;case"m3":n.uniforms[e].value=(new Ct).fromArray(r.value);break;case"m4":n.uniforms[e].value=(new Ie).fromArray(r.value);break;default:n.uniforms[e].value=r.value}}if(void 0!==t.defines&&(n.defines=t.defines),void 0!==t.vertexShader&&(n.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(n.fragmentShader=t.fragmentShader),void 0!==t.extensions)for(const e in t.extensions)n.extensions[e]=t.extensions[e];if(void 0!==t.shading&&(n.flatShading=1===t.shading),void 0!==t.size&&(n.size=t.size),void 0!==t.sizeAttenuation&&(n.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(n.map=i(t.map)),void 0!==t.matcap&&(n.matcap=i(t.matcap)),void 0!==t.alphaMap&&(n.alphaMap=i(t.alphaMap)),void 0!==t.bumpMap&&(n.bumpMap=i(t.bumpMap)),void 0!==t.bumpScale&&(n.bumpScale=t.bumpScale),void 0!==t.normalMap&&(n.normalMap=i(t.normalMap)),void 0!==t.normalMapType&&(n.normalMapType=t.normalMapType),void 0!==t.normalScale){let e=t.normalScale;!1===Array.isArray(e)&&(e=[e,e]),n.normalScale=(new Et).fromArray(e)}return void 0!==t.displacementMap&&(n.displacementMap=i(t.displacementMap)),void 0!==t.displacementScale&&(n.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(n.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(n.roughnessMap=i(t.roughnessMap)),void 0!==t.metalnessMap&&(n.metalnessMap=i(t.metalnessMap)),void 0!==t.emissiveMap&&(n.emissiveMap=i(t.emissiveMap)),void 0!==t.emissiveIntensity&&(n.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(n.specularMap=i(t.specularMap)),void 0!==t.specularIntensityMap&&(n.specularIntensityMap=i(t.specularIntensityMap)),void 0!==t.specularColorMap&&(n.specularColorMap=i(t.specularColorMap)),void 0!==t.envMap&&(n.envMap=i(t.envMap)),void 0!==t.envMapIntensity&&(n.envMapIntensity=t.envMapIntensity),void 0!==t.reflectivity&&(n.reflectivity=t.reflectivity),void 0!==t.refractionRatio&&(n.refractionRatio=t.refractionRatio),void 0!==t.lightMap&&(n.lightMap=i(t.lightMap)),void 0!==t.lightMapIntensity&&(n.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(n.aoMap=i(t.aoMap)),void 0!==t.aoMapIntensity&&(n.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(n.gradientMap=i(t.gradientMap)),void 0!==t.clearcoatMap&&(n.clearcoatMap=i(t.clearcoatMap)),void 0!==t.clearcoatRoughnessMap&&(n.clearcoatRoughnessMap=i(t.clearcoatRoughnessMap)),void 0!==t.clearcoatNormalMap&&(n.clearcoatNormalMap=i(t.clearcoatNormalMap)),void 0!==t.clearcoatNormalScale&&(n.clearcoatNormalScale=(new Et).fromArray(t.clearcoatNormalScale)),void 0!==t.iridescenceMap&&(n.iridescenceMap=i(t.iridescenceMap)),void 0!==t.iridescenceThicknessMap&&(n.iridescenceThicknessMap=i(t.iridescenceThicknessMap)),void 0!==t.transmissionMap&&(n.transmissionMap=i(t.transmissionMap)),void 0!==t.thicknessMap&&(n.thicknessMap=i(t.thicknessMap)),void 0!==t.sheenColorMap&&(n.sheenColorMap=i(t.sheenColorMap)),void 0!==t.sheenRoughnessMap&&(n.sheenRoughnessMap=i(t.sheenRoughnessMap)),n}setTextures(t){return this.textures=t,this}static createMaterialFromType(t){return new{ShadowMaterial:Cl,SpriteMaterial:na,RawShaderMaterial:Ll,ShaderMaterial:en,PointsMaterial:Ja,MeshPhysicalMaterial:Pl,MeshStandardMaterial:Rl,MeshPhongMaterial:Il,MeshToonMaterial:Dl,MeshNormalMaterial:Nl,MeshLambertMaterial:Ol,MeshDepthMaterial:zs,MeshDistanceMaterial:Fs,MeshBasicMaterial:vi,MeshMatcapMaterial:zl,LineDashedMaterial:Fl,LineBasicMaterial:Ua,Material:gi}[t]}}class Ac{static decodeText(t){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(t);let e="";for(let i=0,n=t.length;i0){this.source.connect(this.filters[0]);for(let t=1,e=this.filters.length;t0){this.source.disconnect(this.filters[0]);for(let t=1,e=this.filters.length;t0&&this._mixBufferRegionAdditive(i,n,this._addIndex*e,1,e);for(let t=e,r=e+e;t!==r;++t)if(i[t]!==i[t+e]){a.setValue(i,n);break}}saveOriginalState(){const t=this.binding,e=this.buffer,i=this.valueSize,n=i*this._origIndex;t.getValue(e,n);for(let t=i,r=n;t!==r;++t)e[t]=e[n+t%i];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const t=3*this.valueSize;this.binding.setValue(this.buffer,t)}_setAdditiveIdentityNumeric(){const t=this._addIndex*this.valueSize,e=t+this.valueSize;for(let i=t;i=.5)for(let n=0;n!==r;++n)t[e+n]=t[i+n]}_slerp(t,e,i,n){te.slerpFlat(t,e,t,e,t,i,n)}_slerpAdditive(t,e,i,n,r){const s=this._workIndex*r;te.multiplyQuaternionsFlat(t,s,t,e,t,i),te.slerpFlat(t,e,t,e,t,s,n)}_lerp(t,e,i,n,r){const s=1-n;for(let a=0;a!==r;++a){const r=e+a;t[r]=t[r]*s+t[i+a]*n}}_lerpAdditive(t,e,i,n,r){for(let s=0;s!==r;++s){const r=e+s;t[r]=t[r]+t[i+s]*n}}}const Zc="\\[\\]\\.:\\/",Jc=new RegExp("[\\[\\]\\.:\\/]","g"),Kc="[^\\[\\]\\.:\\/]",Qc="[^"+Zc.replace("\\.","")+"]",$c=new RegExp("^"+/((?:WC+[\/:])*)/.source.replace("WC",Kc)+/(WCOD+)?/.source.replace("WCOD",Qc)+/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Kc)+/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Kc)+"$"),th=["material","materials","bones"];class eh{constructor(t,e,i){this.path=e,this.parsedPath=i||eh.parseTrackName(e),this.node=eh.findNode(t,this.parsedPath.nodeName)||t,this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,i){return t&&t.isAnimationObjectGroup?new eh.Composite(t,e,i):new eh(t,e,i)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(Jc,"")}static parseTrackName(t){const e=$c.exec(t);if(null===e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const i={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},n=i.nodeName&&i.nodeName.lastIndexOf(".");if(void 0!==n&&-1!==n){const t=i.nodeName.substring(n+1);-1!==th.indexOf(t)&&(i.nodeName=i.nodeName.substring(0,n),i.objectName=t)}if(null===i.propertyName||0===i.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return i}static findNode(t,e){if(void 0===e||""===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){const i=t.skeleton.getBoneByName(e);if(void 0!==i)return i}if(t.children){const i=function(t){for(let n=0;n0){const t=this._interpolants,e=this._propertyBindings;if(this.blendMode===st)for(let i=0,n=t.length;i!==n;++i)t[i].evaluate(s),e[i].accumulateAdditive(a);else for(let i=0,r=t.length;i!==r;++i)t[i].evaluate(s),e[i].accumulate(n,a)}}_updateWeight(t){let e=0;if(this.enabled){e=this.weight;const i=this._weightInterpolant;if(null!==i){const n=i.evaluate(t)[0];e*=n,t>i.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=e,e}_updateTimeScale(t){let e=0;if(!this.paused){e=this.timeScale;const i=this._timeScaleInterpolant;if(null!==i){e*=i.evaluate(t)[0],t>i.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e,e}_updateTime(t){const e=this._clip.duration,i=this.loop;let n=this.time+t,r=this._loopCount;const s=2202===i;if(0===t)return-1===r?n:s&&1==(1&r)?e-n:n;if(2200===i){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(n>=e)n=e;else{if(!(n<0)){this.time=n;break t}n=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(-1===r&&(t>=0?(r=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),n>=e||n<0){const i=Math.floor(n/e);n-=e*i,r+=Math.abs(i);const a=this.repetitions-r;if(a<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,n=t>0?e:0,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(1===a){const e=t<0;this._setEndings(e,!e,s)}else this._setEndings(!1,!1,s);this._loopCount=r,this.time=n,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:i})}}else this.time=n;if(s&&1==(1&r))return e-n}return n}_setEndings(t,e,i){const n=this._interpolantSettings;i?(n.endingStart=it,n.endingEnd=it):(n.endingStart=t?this.zeroSlopeAtStart?it:et:nt,n.endingEnd=e?this.zeroSlopeAtEnd?it:et:nt)}_scheduleFading(t,e,i){const n=this._mixer,r=n.time;let s=this._weightInterpolant;null===s&&(s=n._lendControlInterpolant(),this._weightInterpolant=s);const a=s.parameterPositions,o=s.sampleValues;return a[0]=r,o[0]=e,a[1]=r+t,o[1]=i,this}}const nh=new Float32Array(1);class rh{constructor(t){"string"==typeof t&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),t=arguments[1]),this.value=t}clone(){return new rh(void 0===this.value.clone?this.value:this.value.clone())}}function sh(t,e){return t.distance-e.distance}function ah(t,e,i,n){if(t.layers.test(e.layers)&&t.raycast(e,i),!0===n){const n=t.children;for(let t=0,r=n.length;t>-e-14,n[256|t]=1024>>-e-14|32768,r[t]=-e-1,r[256|t]=-e-1):e<=15?(n[t]=e+15<<10,n[256|t]=e+15<<10|32768,r[t]=13,r[256|t]=13):e<128?(n[t]=31744,n[256|t]=64512,r[t]=24,r[256|t]=24):(n[t]=31744,n[256|t]=64512,r[t]=13,r[256|t]=13)}const s=new Uint32Array(2048),a=new Uint32Array(64),o=new Uint32Array(64);for(let t=1;t<1024;++t){let e=t<<13,i=0;for(;0==(8388608&e);)e<<=1,i-=8388608;e&=-8388609,i+=947912704,s[t]=e|i}for(let t=1024;t<2048;++t)s[t]=939524096+(t-1024<<13);for(let t=1;t<31;++t)a[t]=t<<23;a[31]=1199570944,a[32]=2147483648;for(let t=33;t<63;++t)a[t]=2147483648+(t-32<<23);a[63]=3347054592;for(let t=1;t<64;++t)32!==t&&(o[t]=1024);return{floatView:e,uint32View:i,baseTable:n,shiftTable:r,mantissaTable:s,exponentTable:a,offsetTable:o}}var zh=Object.freeze({__proto__:null,toHalfFloat:function(t){Math.abs(t)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),t=_t(t,-65504,65504),Ch[0]=t;const e=Lh[0],i=e>>23&511;return Rh[i]+((8388607&e)>>Ph[i])},fromHalfFloat:function(t){const e=t>>10;return Lh[0]=Ih[Nh[e]+(1023&t)]+Dh[e],Ch[0]}});"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:e}})),"undefined"!=typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=e),t.ACESFilmicToneMapping=4,t.AddEquation=i,t.AddOperation=2,t.AdditiveAnimationBlendMode=st,t.AdditiveBlending=2,t.AlphaFormat=1021,t.AlwaysDepth=1,t.AlwaysStencilFunc=519,t.AmbientLight=Mc,t.AmbientLightProbe=class extends Sc{constructor(t,e=1){super(void 0,e),this.isAmbientLightProbe=!0;const i=(new Ht).set(t);this.sh.coefficients[0].set(i.r,i.g,i.b).multiplyScalar(2*Math.sqrt(Math.PI))}},t.AnimationClip=Kl,t.AnimationLoader=class extends ic{constructor(t){super(t)}load(t,e,i,n){const r=this,s=new rc(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(i){try{e(r.parse(JSON.parse(i)))}catch(e){n?n(e):console.error(e),r.manager.itemError(t)}}),i,n)}parse(t){const e=[];for(let i=0;i=0;--e)t[e].stop();return this}update(t){t*=this.timeScale;const e=this._actions,i=this._nActiveActions,n=this.time+=t,r=Math.sign(t),s=this._accuIndex^=1;for(let a=0;a!==i;++a){e[a]._update(n,t,r,s)}const a=this._bindings,o=this._nActiveBindings;for(let t=0;t!==o;++t)a[t].apply(s);return this}setTime(t){this.time=0;for(let t=0;t=r){const s=r++,c=t[s];e[c.uuid]=l,t[l]=c,e[o]=s,t[s]=a;for(let t=0,e=n;t!==e;++t){const e=i[t],n=e[s],r=e[l];e[l]=n,e[s]=r}}}this.nCachedObjects_=r}uncache(){const t=this._objects,e=this._indicesByUUID,i=this._bindings,n=i.length;let r=this.nCachedObjects_,s=t.length;for(let a=0,o=arguments.length;a!==o;++a){const o=arguments[a].uuid,l=e[o];if(void 0!==l)if(delete e[o],l0&&(e[a.uuid]=l),t[l]=a,t.pop();for(let t=0,e=n;t!==e;++t){const e=i[t];e[l]=e[r],e.pop()}}}this.nCachedObjects_=r}subscribe_(t,e){const i=this._bindingsIndicesByPath;let n=i[t];const r=this._bindings;if(void 0!==n)return r[n];const s=this._paths,a=this._parsedPaths,o=this._objects,l=o.length,c=this.nCachedObjects_,h=new Array(l);n=r.length,i[t]=n,s.push(t),a.push(e),r.push(h);for(let i=c,n=o.length;i!==n;++i){const n=o[i];h[i]=new eh(n,t,e)}return h}unsubscribe_(t){const e=this._bindingsIndicesByPath,i=e[t];if(void 0!==i){const n=this._paths,r=this._parsedPaths,s=this._bindings,a=s.length-1,o=s[a];e[t[a]]=i,s[i]=o,s.pop(),r[i]=r[a],r.pop(),n[i]=n[a],n.pop()}}},t.AnimationUtils=Bl,t.ArcCurve=ao,t.ArrayCamera=Vs,t.ArrowHelper=class extends ni{constructor(t=new ee(0,0,1),e=new ee(0,0,0),i=1,n=16776960,r=.2*i,s=.2*r){super(),this.type="ArrowHelper",void 0===Ah&&(Ah=new Pi,Ah.setAttribute("position",new wi([0,0,0,0,1,0],3)),Eh=new Ro(0,.5,1,5,1),Eh.translate(0,-.5,0)),this.position.copy(e),this.line=new ja(Ah,new Ua({color:n,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new Zi(Eh,new vi({color:n,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(t),this.setLength(i,r,s)}setDirection(t){if(t.y>.99999)this.quaternion.set(0,0,0,1);else if(t.y<-.99999)this.quaternion.set(1,0,0,0);else{Th.set(t.z,0,-t.x).normalize();const e=Math.acos(t.y);this.quaternion.setFromAxisAngle(Th,e)}}setLength(t,e=.2*t,i=.2*e){this.line.scale.set(1,Math.max(1e-4,t-e),1),this.line.updateMatrix(),this.cone.scale.set(i,e,i),this.cone.position.y=t,this.cone.updateMatrix()}setColor(t){this.line.material.color.set(t),this.cone.material.color.set(t)}copy(t){return super.copy(t,!1),this.line.copy(t.line),this.cone.copy(t.cone),this}},t.Audio=Hc,t.AudioAnalyser=class{constructor(t,e=2048){this.analyser=t.context.createAnalyser(),this.analyser.fftSize=e,this.data=new Uint8Array(this.analyser.frequencyBinCount),t.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let t=0;const e=this.getFrequencyData();for(let i=0;ithis.max.x||t.ythis.max.y)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y)}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return oh.copy(t).clamp(this.min,this.max).sub(t).length()}intersect(t){return this.min.max(t.min),this.max.min(t.max),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}},t.Box3=re,t.Box3Helper=class extends Ya{constructor(t,e=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new Pi;n.setIndex(new _i(i,1)),n.setAttribute("position",new wi([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),super(n,new Ua({color:e,toneMapped:!1})),this.box=t,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(t){const e=this.box;e.isEmpty()||(e.getCenter(this.position),e.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(t))}},t.BoxBufferGeometry=Ki,t.BoxGeometry=Ki,t.BoxHelper=class extends Ya{constructor(t,e=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new Float32Array(24),r=new Pi;r.setIndex(new _i(i,1)),r.setAttribute("position",new _i(n,3)),super(r,new Ua({color:e,toneMapped:!1})),this.object=t,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(t){if(void 0!==t&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&Sh.setFromObject(this.object),Sh.isEmpty())return;const e=Sh.min,i=Sh.max,n=this.geometry.attributes.position,r=n.array;r[0]=i.x,r[1]=i.y,r[2]=i.z,r[3]=e.x,r[4]=i.y,r[5]=i.z,r[6]=e.x,r[7]=e.y,r[8]=i.z,r[9]=i.x,r[10]=e.y,r[11]=i.z,r[12]=i.x,r[13]=i.y,r[14]=e.z,r[15]=e.x,r[16]=i.y,r[17]=e.z,r[18]=e.x,r[19]=e.y,r[20]=e.z,r[21]=i.x,r[22]=e.y,r[23]=e.z,n.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(t){return this.object=t,this.update(),this}copy(t,e){return super.copy(t,e),this.object=t.object,this}},t.BufferAttribute=_i,t.BufferGeometry=Pi,t.BufferGeometryLoader=Cc,t.ByteType=1010,t.Cache=$l,t.Camera=nn,t.CameraHelper=class extends Ya{constructor(t){const e=new Pi,i=new Ua({color:16777215,vertexColors:!0,toneMapped:!1}),n=[],r=[],s={};function a(t,e){o(t),o(e)}function o(t){n.push(0,0,0),r.push(0,0,0),void 0===s[t]&&(s[t]=[]),s[t].push(n.length/3-1)}a("n1","n2"),a("n2","n4"),a("n4","n3"),a("n3","n1"),a("f1","f2"),a("f2","f4"),a("f4","f3"),a("f3","f1"),a("n1","f1"),a("n2","f2"),a("n3","f3"),a("n4","f4"),a("p","n1"),a("p","n2"),a("p","n3"),a("p","n4"),a("u1","u2"),a("u2","u3"),a("u3","u1"),a("c","t"),a("p","c"),a("cn1","cn2"),a("cn3","cn4"),a("cf1","cf2"),a("cf3","cf4"),e.setAttribute("position",new wi(n,3)),e.setAttribute("color",new wi(r,3)),super(e,i),this.type="CameraHelper",this.camera=t,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=s,this.update();const l=new Ht(16755200),c=new Ht(16711680),h=new Ht(43775),u=new Ht(16777215),d=new Ht(3355443);this.setColors(l,c,h,u,d)}setColors(t,e,i,n,r){const s=this.geometry.getAttribute("color");s.setXYZ(0,t.r,t.g,t.b),s.setXYZ(1,t.r,t.g,t.b),s.setXYZ(2,t.r,t.g,t.b),s.setXYZ(3,t.r,t.g,t.b),s.setXYZ(4,t.r,t.g,t.b),s.setXYZ(5,t.r,t.g,t.b),s.setXYZ(6,t.r,t.g,t.b),s.setXYZ(7,t.r,t.g,t.b),s.setXYZ(8,t.r,t.g,t.b),s.setXYZ(9,t.r,t.g,t.b),s.setXYZ(10,t.r,t.g,t.b),s.setXYZ(11,t.r,t.g,t.b),s.setXYZ(12,t.r,t.g,t.b),s.setXYZ(13,t.r,t.g,t.b),s.setXYZ(14,t.r,t.g,t.b),s.setXYZ(15,t.r,t.g,t.b),s.setXYZ(16,t.r,t.g,t.b),s.setXYZ(17,t.r,t.g,t.b),s.setXYZ(18,t.r,t.g,t.b),s.setXYZ(19,t.r,t.g,t.b),s.setXYZ(20,t.r,t.g,t.b),s.setXYZ(21,t.r,t.g,t.b),s.setXYZ(22,t.r,t.g,t.b),s.setXYZ(23,t.r,t.g,t.b),s.setXYZ(24,e.r,e.g,e.b),s.setXYZ(25,e.r,e.g,e.b),s.setXYZ(26,e.r,e.g,e.b),s.setXYZ(27,e.r,e.g,e.b),s.setXYZ(28,e.r,e.g,e.b),s.setXYZ(29,e.r,e.g,e.b),s.setXYZ(30,e.r,e.g,e.b),s.setXYZ(31,e.r,e.g,e.b),s.setXYZ(32,i.r,i.g,i.b),s.setXYZ(33,i.r,i.g,i.b),s.setXYZ(34,i.r,i.g,i.b),s.setXYZ(35,i.r,i.g,i.b),s.setXYZ(36,i.r,i.g,i.b),s.setXYZ(37,i.r,i.g,i.b),s.setXYZ(38,n.r,n.g,n.b),s.setXYZ(39,n.r,n.g,n.b),s.setXYZ(40,r.r,r.g,r.b),s.setXYZ(41,r.r,r.g,r.b),s.setXYZ(42,r.r,r.g,r.b),s.setXYZ(43,r.r,r.g,r.b),s.setXYZ(44,r.r,r.g,r.b),s.setXYZ(45,r.r,r.g,r.b),s.setXYZ(46,r.r,r.g,r.b),s.setXYZ(47,r.r,r.g,r.b),s.setXYZ(48,r.r,r.g,r.b),s.setXYZ(49,r.r,r.g,r.b),s.needsUpdate=!0}update(){const t=this.geometry,e=this.pointMap;bh.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),wh("c",e,t,bh,0,0,-1),wh("t",e,t,bh,0,0,1),wh("n1",e,t,bh,-1,-1,-1),wh("n2",e,t,bh,1,-1,-1),wh("n3",e,t,bh,-1,1,-1),wh("n4",e,t,bh,1,1,-1),wh("f1",e,t,bh,-1,-1,1),wh("f2",e,t,bh,1,-1,1),wh("f3",e,t,bh,-1,1,1),wh("f4",e,t,bh,1,1,1),wh("u1",e,t,bh,.7,1.1,-1),wh("u2",e,t,bh,-.7,1.1,-1),wh("u3",e,t,bh,0,2,-1),wh("cf1",e,t,bh,-1,0,1),wh("cf2",e,t,bh,1,0,1),wh("cf3",e,t,bh,0,-1,1),wh("cf4",e,t,bh,0,1,1),wh("cn1",e,t,bh,-1,0,-1),wh("cn2",e,t,bh,1,0,-1),wh("cn3",e,t,bh,0,-1,-1),wh("cn4",e,t,bh,0,1,-1),t.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}},t.CanvasTexture=class extends Zt{constructor(t,e,i,n,r,s,a,o,l){super(t,e,i,n,r,s,a,o,l),this.isCanvasTexture=!0,this.needsUpdate=!0}},t.CapsuleBufferGeometry=Co,t.CapsuleGeometry=Co,t.CatmullRomCurve3=po,t.CineonToneMapping=3,t.CircleBufferGeometry=Lo,t.CircleGeometry=Lo,t.ClampToEdgeWrapping=h,t.Clock=Fc,t.Color=Ht,t.ColorKeyframeTrack=jl,t.ColorManagement=zt,t.CompressedTexture=no,t.CompressedTextureLoader=class extends ic{constructor(t){super(t)}load(t,e,i,n){const r=this,s=[],a=new no,o=new rc(this.manager);o.setPath(this.path),o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setWithCredentials(r.withCredentials);let l=0;function c(c){o.load(t[c],(function(t){const i=r.parse(t,!0);s[c]={width:i.width,height:i.height,format:i.format,mipmaps:i.mipmaps},l+=1,6===l&&(1===i.mipmapCount&&(a.minFilter=f),a.image=s,a.format=i.format,a.needsUpdate=!0,e&&e(a))}),i,n)}if(Array.isArray(t))for(let e=0,i=t.length;e0){const i=new tc(e);r=new sc(i),r.setCrossOrigin(this.crossOrigin);for(let e=0,i=t.length;e0){n=new sc(this.manager),n.setCrossOrigin(this.crossOrigin);for(let e=0,n=t.length;eNumber.EPSILON){if(l<0&&(i=e[s],o=-o,a=e[r],l=-l),t.ya.y)continue;if(t.y===i.y){if(t.x===i.x)return!0}else{const e=l*(t.x-i.x)-o*(t.y-i.y);if(0===e)return!0;if(e<0)continue;n=!n}}else{if(t.y!==i.y)continue;if(a.x<=t.x&&t.x<=i.x||i.x<=t.x&&t.x<=a.x)return!0}}return n}const r=ul.isClockWise,s=this.subPaths;if(0===s.length)return[];if(!0===e)return i(s);let a,o,l;const c=[];if(1===s.length)return o=s[0],l=new Uo,l.curves=o.curves,c.push(l),c;let h=!r(s[0].getPoints());h=t?!h:h;const u=[],d=[];let p,m,f=[],g=0;d[g]=void 0,f[g]=[];for(let e=0,i=s.length;e1){let t=!1,e=0;for(let t=0,e=d.length;t0&&!1===t&&(f=u)}for(let t=0,e=d.length;t=t.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}},t.WebGL1Renderer=Js,t.WebGL3DRenderTarget=class extends Kt{constructor(t,e,i){super(t,e),this.isWebGL3DRenderTarget=!0,this.depth=i,this.texture=new $t(null,t,e,i),this.texture.isRenderTargetTexture=!0}},t.WebGLArrayRenderTarget=class extends Kt{constructor(t,e,i){super(t,e),this.isWebGLArrayRenderTarget=!0,this.depth=i,this.texture=new Qt(null,t,e,i),this.texture.isRenderTargetTexture=!0}},t.WebGLCubeRenderTarget=ln,t.WebGLMultipleRenderTargets=class extends Kt{constructor(t,e,i,n={}){super(t,e,n),this.isWebGLMultipleRenderTargets=!0;const r=this.texture;this.texture=[];for(let t=0;t 0 ) ) { @@ -24714,43 +24679,6 @@ class WebXRController { if ( inputSource && frame.session.visibilityState !== 'visible-blurred' ) { - if ( targetRay !== null ) { - - inputPose = frame.getPose( inputSource.targetRaySpace, referenceSpace ); - - if ( inputPose !== null ) { - - targetRay.matrix.fromArray( inputPose.transform.matrix ); - targetRay.matrix.decompose( targetRay.position, targetRay.rotation, targetRay.scale ); - - if ( inputPose.linearVelocity ) { - - targetRay.hasLinearVelocity = true; - targetRay.linearVelocity.copy( inputPose.linearVelocity ); - - } else { - - targetRay.hasLinearVelocity = false; - - } - - if ( inputPose.angularVelocity ) { - - targetRay.hasAngularVelocity = true; - targetRay.angularVelocity.copy( inputPose.angularVelocity ); - - } else { - - targetRay.hasAngularVelocity = false; - - } - - this.dispatchEvent( _moveEvent ); - - } - - } - if ( hand && inputSource.hand ) { handPose = true; @@ -24855,6 +24783,51 @@ class WebXRController { } + if ( targetRay !== null ) { + + inputPose = frame.getPose( inputSource.targetRaySpace, referenceSpace ); + + // Some runtimes (namely Vive Cosmos with Vive OpenXR Runtime) have only grip space and ray space is equal to it + if ( inputPose === null && gripPose !== null ) { + + inputPose = gripPose; + + } + + if ( inputPose !== null ) { + + targetRay.matrix.fromArray( inputPose.transform.matrix ); + targetRay.matrix.decompose( targetRay.position, targetRay.rotation, targetRay.scale ); + + if ( inputPose.linearVelocity ) { + + targetRay.hasLinearVelocity = true; + targetRay.linearVelocity.copy( inputPose.linearVelocity ); + + } else { + + targetRay.hasLinearVelocity = false; + + } + + if ( inputPose.angularVelocity ) { + + targetRay.hasAngularVelocity = true; + targetRay.angularVelocity.copy( inputPose.angularVelocity ); + + } else { + + targetRay.hasAngularVelocity = false; + + } + + this.dispatchEvent( _moveEvent ); + + } + + } + + } if ( targetRay !== null ) { @@ -24938,7 +24911,7 @@ class WebXRManager extends EventDispatcher { let newRenderTarget = null; const controllers = []; - const inputSourcesMap = new Map(); + const controllerInputSources = []; // @@ -25015,7 +24988,15 @@ class WebXRManager extends EventDispatcher { function onSessionEvent( event ) { - const controller = inputSourcesMap.get( event.inputSource ); + const controllerIndex = controllerInputSources.indexOf( event.inputSource ); + + if ( controllerIndex === - 1 ) { + + return; + + } + + const controller = controllers[ controllerIndex ]; if ( controller !== undefined ) { @@ -25036,17 +25017,17 @@ class WebXRManager extends EventDispatcher { session.removeEventListener( 'end', onSessionEnd ); session.removeEventListener( 'inputsourceschange', onInputSourcesChange ); - inputSourcesMap.forEach( function ( controller, inputSource ) { + for ( let i = 0; i < controllers.length; i ++ ) { - if ( controller !== undefined ) { + const inputSource = controllerInputSources[ i ]; - controller.disconnect( inputSource ); + if ( inputSource === null ) continue; - } + controllerInputSources[ i ] = null; - } ); + controllers[ i ].disconnect( inputSource ); - inputSourcesMap.clear(); + } _currentDepthNear = null; _currentDepthFar = null; @@ -25193,7 +25174,7 @@ class WebXRManager extends EventDispatcher { } const projectionlayerInit = { - colorFormat: ( renderer.outputEncoding === sRGBEncoding ) ? 35907 : 32856, + colorFormat: 32856, depthFormat: glDepthFormat, scaleFactor: framebufferScaleFactor }; @@ -25242,28 +25223,17 @@ class WebXRManager extends EventDispatcher { function onInputSourcesChange( event ) { - const inputSources = session.inputSources; - - // Assign controllers to available inputSources - - for ( let i = 0; i < inputSources.length; i ++ ) { - - const index = inputSources[ i ].handedness === 'right' ? 1 : 0; - inputSourcesMap.set( inputSources[ i ], controllers[ index ] ); - - } - // Notify disconnected for ( let i = 0; i < event.removed.length; i ++ ) { const inputSource = event.removed[ i ]; - const controller = inputSourcesMap.get( inputSource ); + const index = controllerInputSources.indexOf( inputSource ); - if ( controller ) { + if ( index >= 0 ) { - controller.dispatchEvent( { type: 'disconnected', data: inputSource } ); - inputSourcesMap.delete( inputSource ); + controllerInputSources[ index ] = null; + controllers[ index ].dispatchEvent( { type: 'disconnected', data: inputSource } ); } @@ -25274,7 +25244,38 @@ class WebXRManager extends EventDispatcher { for ( let i = 0; i < event.added.length; i ++ ) { const inputSource = event.added[ i ]; - const controller = inputSourcesMap.get( inputSource ); + + let controllerIndex = controllerInputSources.indexOf( inputSource ); + + if ( controllerIndex === - 1 ) { + + // Assign input source a controller that currently has no input source + + for ( let i = 0; i < controllers.length; i ++ ) { + + if ( i >= controllerInputSources.length ) { + + controllerInputSources.push( inputSource ); + controllerIndex = i; + break; + + } else if ( controllerInputSources[ i ] === null ) { + + controllerInputSources[ i ] = inputSource; + controllerIndex = i; + break; + + } + + } + + // If all controllers do currently receive input we ignore new ones + + if ( controllerIndex === - 1 ) break; + + } + + const controller = controllers[ controllerIndex ]; if ( controller ) { @@ -25564,14 +25565,12 @@ class WebXRManager extends EventDispatcher { // - const inputSources = session.inputSources; - for ( let i = 0; i < controllers.length; i ++ ) { - const inputSource = inputSources[ i ]; - const controller = inputSourcesMap.get( inputSource ); + const inputSource = controllerInputSources[ i ]; + const controller = controllers[ i ]; - if ( controller !== undefined ) { + if ( inputSource !== null && controller !== undefined ) { controller.update( inputSource, frame, customReferenceSpace || referenceSpace ); @@ -26550,7 +26549,7 @@ function WebGLRenderer( parameters = {} ) { state = new WebGLState( _gl, extensions, capabilities ); - info = new WebGLInfo( _gl ); + info = new WebGLInfo(); properties = new WebGLProperties(); textures = new WebGLTextures( _gl, extensions, state, properties, capabilities, utils, info ); cubemaps = new WebGLCubeMaps( _this ); @@ -28405,7 +28404,23 @@ function WebGLRenderer( parameters = {} ) { this.initTexture = function ( texture ) { - textures.setTexture2D( texture, 0 ); + if ( texture.isCubeTexture ) { + + textures.setTextureCube( texture, 0 ); + + } else if ( texture.isData3DTexture ) { + + textures.setTexture3D( texture, 0 ); + + } else if ( texture.isDataArrayTexture ) { + + textures.setTexture2DArray( texture, 0 ); + + } else { + + textures.setTexture2D( texture, 0 ); + + } state.unbindTexture(); @@ -28678,7 +28693,7 @@ class InterleavedBuffer { if ( data.arrayBuffers[ this.array.buffer._uuid ] === undefined ) { - data.arrayBuffers[ this.array.buffer._uuid ] = Array.prototype.slice.call( new Uint32Array( this.array.buffer ) ); + data.arrayBuffers[ this.array.buffer._uuid ] = Array.from( new Uint32Array( this.array.buffer ) ); } @@ -28875,7 +28890,7 @@ class InterleavedBufferAttribute { if ( data === undefined ) { - console.log( 'THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.' ); + console.log( 'THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will deinterleave buffer data.' ); const array = []; @@ -28917,7 +28932,7 @@ class InterleavedBufferAttribute { if ( data === undefined ) { - console.log( 'THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.' ); + console.log( 'THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will deinterleave buffer data.' ); const array = []; @@ -28944,7 +28959,7 @@ class InterleavedBufferAttribute { } else { - // save as true interlaved attribtue + // save as true interleaved attribtue if ( data.interleavedBuffers === undefined ) { @@ -31280,8 +31295,10 @@ function CubicPoly() { // -const tmp = new Vector3(); -const px = new CubicPoly(), py = new CubicPoly(), pz = new CubicPoly(); +const tmp = /*@__PURE__*/ new Vector3(); +const px = /*@__PURE__*/ new CubicPoly(); +const py = /*@__PURE__*/ new CubicPoly(); +const pz = /*@__PURE__*/ new CubicPoly(); class CatmullRomCurve3 extends Curve { @@ -32331,6 +32348,7 @@ class Path extends CurvePath { constructor( points ) { super(); + this.type = 'Path'; this.currentPoint = new Vector2(); @@ -33456,10 +33474,10 @@ class DodecahedronGeometry extends PolyhedronGeometry { } -const _v0 = new Vector3(); -const _v1$1 = new Vector3(); -const _normal = new Vector3(); -const _triangle = new Triangle(); +const _v0 = /*@__PURE__*/ new Vector3(); +const _v1$1 = /*@__PURE__*/ new Vector3(); +const _normal = /*@__PURE__*/ new Vector3(); +const _triangle = /*@__PURE__*/ new Triangle(); class EdgesGeometry extends BufferGeometry { @@ -37306,33 +37324,6 @@ class LineDashedMaterial extends LineBasicMaterial { } -const materialLib = { - ShadowMaterial, - SpriteMaterial, - RawShaderMaterial, - ShaderMaterial, - PointsMaterial, - MeshPhysicalMaterial, - MeshStandardMaterial, - MeshPhongMaterial, - MeshToonMaterial, - MeshNormalMaterial, - MeshLambertMaterial, - MeshDepthMaterial, - MeshDistanceMaterial, - MeshBasicMaterial, - MeshMatcapMaterial, - LineDashedMaterial, - LineBasicMaterial, - Material -}; - -Material.fromType = function ( type ) { - - return new materialLib[ type ](); - -}; - const AnimationUtils = { // same as Array.prototype.slice, but also works on typed arrays @@ -41044,7 +41035,7 @@ class MaterialLoader extends Loader { } - const material = Material.fromType( json.type ); + const material = MaterialLoader.createMaterialFromType( json.type ); if ( json.uuid !== undefined ) material.uuid = json.uuid; if ( json.name !== undefined ) material.name = json.name; @@ -41284,6 +41275,33 @@ class MaterialLoader extends Loader { } + static createMaterialFromType( type ) { + + const materialLib = { + ShadowMaterial, + SpriteMaterial, + RawShaderMaterial, + ShaderMaterial, + PointsMaterial, + MeshPhysicalMaterial, + MeshStandardMaterial, + MeshPhongMaterial, + MeshToonMaterial, + MeshNormalMaterial, + MeshLambertMaterial, + MeshDepthMaterial, + MeshDistanceMaterial, + MeshBasicMaterial, + MeshMatcapMaterial, + LineDashedMaterial, + LineBasicMaterial, + Material + }; + + return new materialLib[ type ](); + + } + } class LoaderUtils { @@ -44073,18 +44091,18 @@ const _wordCharOrDot = '[^' + _RESERVED_CHARS_RE.replace( '\\.', '' ) + ']'; // Parent directories, delimited by '/' or ':'. Currently unused, but must // be matched to parse the rest of the track name. -const _directoryRe = /((?:WC+[\/:])*)/.source.replace( 'WC', _wordChar ); +const _directoryRe = /*@__PURE__*/ /((?:WC+[\/:])*)/.source.replace( 'WC', _wordChar ); // Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'. -const _nodeRe = /(WCOD+)?/.source.replace( 'WCOD', _wordCharOrDot ); +const _nodeRe = /*@__PURE__*/ /(WCOD+)?/.source.replace( 'WCOD', _wordCharOrDot ); // Object on target node, and accessor. May not contain reserved // characters. Accessor may contain any character except closing bracket. -const _objectRe = /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace( 'WC', _wordChar ); +const _objectRe = /*@__PURE__*/ /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace( 'WC', _wordChar ); // Property and accessor. May not contain reserved characters. Accessor may // contain any non-bracket characters. -const _propertyRe = /\.(WC+)(?:\[(.+)\])?/.source.replace( 'WC', _wordChar ); +const _propertyRe = /*@__PURE__*/ /\.(WC+)(?:\[(.+)\])?/.source.replace( 'WC', _wordChar ); const _trackRe = new RegExp( '' + '^' @@ -47845,72 +47863,64 @@ class CameraHelper extends LineSegments { const pointMap = {}; - // colors - - const colorFrustum = new Color( 0xffaa00 ); - const colorCone = new Color( 0xff0000 ); - const colorUp = new Color( 0x00aaff ); - const colorTarget = new Color( 0xffffff ); - const colorCross = new Color( 0x333333 ); - // near - addLine( 'n1', 'n2', colorFrustum ); - addLine( 'n2', 'n4', colorFrustum ); - addLine( 'n4', 'n3', colorFrustum ); - addLine( 'n3', 'n1', colorFrustum ); + addLine( 'n1', 'n2' ); + addLine( 'n2', 'n4' ); + addLine( 'n4', 'n3' ); + addLine( 'n3', 'n1' ); // far - addLine( 'f1', 'f2', colorFrustum ); - addLine( 'f2', 'f4', colorFrustum ); - addLine( 'f4', 'f3', colorFrustum ); - addLine( 'f3', 'f1', colorFrustum ); + addLine( 'f1', 'f2' ); + addLine( 'f2', 'f4' ); + addLine( 'f4', 'f3' ); + addLine( 'f3', 'f1' ); // sides - addLine( 'n1', 'f1', colorFrustum ); - addLine( 'n2', 'f2', colorFrustum ); - addLine( 'n3', 'f3', colorFrustum ); - addLine( 'n4', 'f4', colorFrustum ); + addLine( 'n1', 'f1' ); + addLine( 'n2', 'f2' ); + addLine( 'n3', 'f3' ); + addLine( 'n4', 'f4' ); // cone - addLine( 'p', 'n1', colorCone ); - addLine( 'p', 'n2', colorCone ); - addLine( 'p', 'n3', colorCone ); - addLine( 'p', 'n4', colorCone ); + addLine( 'p', 'n1' ); + addLine( 'p', 'n2' ); + addLine( 'p', 'n3' ); + addLine( 'p', 'n4' ); // up - addLine( 'u1', 'u2', colorUp ); - addLine( 'u2', 'u3', colorUp ); - addLine( 'u3', 'u1', colorUp ); + addLine( 'u1', 'u2' ); + addLine( 'u2', 'u3' ); + addLine( 'u3', 'u1' ); // target - addLine( 'c', 't', colorTarget ); - addLine( 'p', 'c', colorCross ); + addLine( 'c', 't' ); + addLine( 'p', 'c' ); // cross - addLine( 'cn1', 'cn2', colorCross ); - addLine( 'cn3', 'cn4', colorCross ); + addLine( 'cn1', 'cn2' ); + addLine( 'cn3', 'cn4' ); - addLine( 'cf1', 'cf2', colorCross ); - addLine( 'cf3', 'cf4', colorCross ); + addLine( 'cf1', 'cf2' ); + addLine( 'cf3', 'cf4' ); - function addLine( a, b, color ) { + function addLine( a, b ) { - addPoint( a, color ); - addPoint( b, color ); + addPoint( a ); + addPoint( b ); } - function addPoint( id, color ) { + function addPoint( id ) { vertices.push( 0, 0, 0 ); - colors.push( color.r, color.g, color.b ); + colors.push( 0, 0, 0 ); if ( pointMap[ id ] === undefined ) { @@ -47939,6 +47949,73 @@ class CameraHelper extends LineSegments { this.update(); + // colors + + const colorFrustum = new Color( 0xffaa00 ); + const colorCone = new Color( 0xff0000 ); + const colorUp = new Color( 0x00aaff ); + const colorTarget = new Color( 0xffffff ); + const colorCross = new Color( 0x333333 ); + + this.setColors( colorFrustum, colorCone, colorUp, colorTarget, colorCross ); + + } + + setColors( frustum, cone, up, target, cross ) { + + const geometry = this.geometry; + + const colorAttribute = geometry.getAttribute( 'color' ); + + // near + + colorAttribute.setXYZ( 0, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 1, frustum.r, frustum.g, frustum.b ); // n1, n2 + colorAttribute.setXYZ( 2, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 3, frustum.r, frustum.g, frustum.b ); // n2, n4 + colorAttribute.setXYZ( 4, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 5, frustum.r, frustum.g, frustum.b ); // n4, n3 + colorAttribute.setXYZ( 6, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 7, frustum.r, frustum.g, frustum.b ); // n3, n1 + + // far + + colorAttribute.setXYZ( 8, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 9, frustum.r, frustum.g, frustum.b ); // f1, f2 + colorAttribute.setXYZ( 10, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 11, frustum.r, frustum.g, frustum.b ); // f2, f4 + colorAttribute.setXYZ( 12, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 13, frustum.r, frustum.g, frustum.b ); // f4, f3 + colorAttribute.setXYZ( 14, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 15, frustum.r, frustum.g, frustum.b ); // f3, f1 + + // sides + + colorAttribute.setXYZ( 16, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 17, frustum.r, frustum.g, frustum.b ); // n1, f1 + colorAttribute.setXYZ( 18, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 19, frustum.r, frustum.g, frustum.b ); // n2, f2 + colorAttribute.setXYZ( 20, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 21, frustum.r, frustum.g, frustum.b ); // n3, f3 + colorAttribute.setXYZ( 22, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 23, frustum.r, frustum.g, frustum.b ); // n4, f4 + + // cone + + colorAttribute.setXYZ( 24, cone.r, cone.g, cone.b ); colorAttribute.setXYZ( 25, cone.r, cone.g, cone.b ); // p, n1 + colorAttribute.setXYZ( 26, cone.r, cone.g, cone.b ); colorAttribute.setXYZ( 27, cone.r, cone.g, cone.b ); // p, n2 + colorAttribute.setXYZ( 28, cone.r, cone.g, cone.b ); colorAttribute.setXYZ( 29, cone.r, cone.g, cone.b ); // p, n3 + colorAttribute.setXYZ( 30, cone.r, cone.g, cone.b ); colorAttribute.setXYZ( 31, cone.r, cone.g, cone.b ); // p, n4 + + // up + + colorAttribute.setXYZ( 32, up.r, up.g, up.b ); colorAttribute.setXYZ( 33, up.r, up.g, up.b ); // u1, u2 + colorAttribute.setXYZ( 34, up.r, up.g, up.b ); colorAttribute.setXYZ( 35, up.r, up.g, up.b ); // u2, u3 + colorAttribute.setXYZ( 36, up.r, up.g, up.b ); colorAttribute.setXYZ( 37, up.r, up.g, up.b ); // u3, u1 + + // target + + colorAttribute.setXYZ( 38, target.r, target.g, target.b ); colorAttribute.setXYZ( 39, target.r, target.g, target.b ); // c, t + colorAttribute.setXYZ( 40, cross.r, cross.g, cross.b ); colorAttribute.setXYZ( 41, cross.r, cross.g, cross.b ); // p, c + + // cross + + colorAttribute.setXYZ( 42, cross.r, cross.g, cross.b ); colorAttribute.setXYZ( 43, cross.r, cross.g, cross.b ); // cn1, cn2 + colorAttribute.setXYZ( 44, cross.r, cross.g, cross.b ); colorAttribute.setXYZ( 45, cross.r, cross.g, cross.b ); // cn3, cn4 + + colorAttribute.setXYZ( 46, cross.r, cross.g, cross.b ); colorAttribute.setXYZ( 47, cross.r, cross.g, cross.b ); // cf1, cf2 + colorAttribute.setXYZ( 48, cross.r, cross.g, cross.b ); colorAttribute.setXYZ( 49, cross.r, cross.g, cross.b ); // cf3, cf4 + + colorAttribute.needsUpdate = true; + } update() { @@ -48655,155 +48732,182 @@ class ShapePath { // Fast Half Float Conversions, http://www.fox-toolkit.org/ftp/fasthalffloatconversion.pdf -class DataUtils { +const { + floatView: _floatView, + uint32View: _uint32View, + baseTable: _baseTable, + shiftTable: _shiftTable, + mantissaTable: _mantissaTable, + exponentTable: _exponentTable, + offsetTable: _offsetTable +} = /*@__PURE__*/ _generateTables(); - // float32 to float16 +function _generateTables() { - static toHalfFloat( val ) { + // float32 to float16 helpers - if ( Math.abs( val ) > 65504 ) console.warn( 'THREE.DataUtils.toHalfFloat(): Value out of range.' ); + const buffer = new ArrayBuffer( 4 ); + const floatView = new Float32Array( buffer ); + const uint32View = new Uint32Array( buffer ); - val = clamp( val, - 65504, 65504 ); + const baseTable = new Uint32Array( 512 ); + const shiftTable = new Uint32Array( 512 ); - _floatView[ 0 ] = val; - const f = _uint32View[ 0 ]; - const e = ( f >> 23 ) & 0x1ff; - return _baseTable[ e ] + ( ( f & 0x007fffff ) >> _shiftTable[ e ] ); + for ( let i = 0; i < 256; ++ i ) { - } + const e = i - 127; - // float16 to float32 + // very small number (0, -0) - static fromHalfFloat( val ) { + if ( e < - 27 ) { - const m = val >> 10; - _uint32View[ 0 ] = _mantissaTable[ _offsetTable[ m ] + ( val & 0x3ff ) ] + _exponentTable[ m ]; - return _floatView[ 0 ]; + baseTable[ i ] = 0x0000; + baseTable[ i | 0x100 ] = 0x8000; + shiftTable[ i ] = 24; + shiftTable[ i | 0x100 ] = 24; - } + // small number (denorm) -} + } else if ( e < - 14 ) { -// float32 to float16 helpers + baseTable[ i ] = 0x0400 >> ( - e - 14 ); + baseTable[ i | 0x100 ] = ( 0x0400 >> ( - e - 14 ) ) | 0x8000; + shiftTable[ i ] = - e - 1; + shiftTable[ i | 0x100 ] = - e - 1; -const _buffer = new ArrayBuffer( 4 ); -const _floatView = new Float32Array( _buffer ); -const _uint32View = new Uint32Array( _buffer ); + // normal number -const _baseTable = new Uint32Array( 512 ); -const _shiftTable = new Uint32Array( 512 ); + } else if ( e <= 15 ) { -for ( let i = 0; i < 256; ++ i ) { + baseTable[ i ] = ( e + 15 ) << 10; + baseTable[ i | 0x100 ] = ( ( e + 15 ) << 10 ) | 0x8000; + shiftTable[ i ] = 13; + shiftTable[ i | 0x100 ] = 13; - const e = i - 127; + // large number (Infinity, -Infinity) - // very small number (0, -0) + } else if ( e < 128 ) { - if ( e < - 27 ) { + baseTable[ i ] = 0x7c00; + baseTable[ i | 0x100 ] = 0xfc00; + shiftTable[ i ] = 24; + shiftTable[ i | 0x100 ] = 24; - _baseTable[ i ] = 0x0000; - _baseTable[ i | 0x100 ] = 0x8000; - _shiftTable[ i ] = 24; - _shiftTable[ i | 0x100 ] = 24; + // stay (NaN, Infinity, -Infinity) - // small number (denorm) + } else { - } else if ( e < - 14 ) { + baseTable[ i ] = 0x7c00; + baseTable[ i | 0x100 ] = 0xfc00; + shiftTable[ i ] = 13; + shiftTable[ i | 0x100 ] = 13; - _baseTable[ i ] = 0x0400 >> ( - e - 14 ); - _baseTable[ i | 0x100 ] = ( 0x0400 >> ( - e - 14 ) ) | 0x8000; - _shiftTable[ i ] = - e - 1; - _shiftTable[ i | 0x100 ] = - e - 1; + } - // normal number + } - } else if ( e <= 15 ) { + // float16 to float32 helpers - _baseTable[ i ] = ( e + 15 ) << 10; - _baseTable[ i | 0x100 ] = ( ( e + 15 ) << 10 ) | 0x8000; - _shiftTable[ i ] = 13; - _shiftTable[ i | 0x100 ] = 13; + const mantissaTable = new Uint32Array( 2048 ); + const exponentTable = new Uint32Array( 64 ); + const offsetTable = new Uint32Array( 64 ); - // large number (Infinity, -Infinity) + for ( let i = 1; i < 1024; ++ i ) { - } else if ( e < 128 ) { + let m = i << 13; // zero pad mantissa bits + let e = 0; // zero exponent - _baseTable[ i ] = 0x7c00; - _baseTable[ i | 0x100 ] = 0xfc00; - _shiftTable[ i ] = 24; - _shiftTable[ i | 0x100 ] = 24; + // normalized + while ( ( m & 0x00800000 ) === 0 ) { - // stay (NaN, Infinity, -Infinity) + m <<= 1; + e -= 0x00800000; // decrement exponent - } else { + } - _baseTable[ i ] = 0x7c00; - _baseTable[ i | 0x100 ] = 0xfc00; - _shiftTable[ i ] = 13; - _shiftTable[ i | 0x100 ] = 13; + m &= ~ 0x00800000; // clear leading 1 bit + e += 0x38800000; // adjust bias + + mantissaTable[ i ] = m | e; } -} + for ( let i = 1024; i < 2048; ++ i ) { -// float16 to float32 helpers + mantissaTable[ i ] = 0x38000000 + ( ( i - 1024 ) << 13 ); -const _mantissaTable = new Uint32Array( 2048 ); -const _exponentTable = new Uint32Array( 64 ); -const _offsetTable = new Uint32Array( 64 ); + } -for ( let i = 1; i < 1024; ++ i ) { + for ( let i = 1; i < 31; ++ i ) { - let m = i << 13; // zero pad mantissa bits - let e = 0; // zero exponent + exponentTable[ i ] = i << 23; - // normalized - while ( ( m & 0x00800000 ) === 0 ) { + } - m <<= 1; - e -= 0x00800000; // decrement exponent + exponentTable[ 31 ] = 0x47800000; + exponentTable[ 32 ] = 0x80000000; - } + for ( let i = 33; i < 63; ++ i ) { - m &= ~ 0x00800000; // clear leading 1 bit - e += 0x38800000; // adjust bias + exponentTable[ i ] = 0x80000000 + ( ( i - 32 ) << 23 ); - _mantissaTable[ i ] = m | e; + } -} + exponentTable[ 63 ] = 0xc7800000; -for ( let i = 1024; i < 2048; ++ i ) { + for ( let i = 1; i < 64; ++ i ) { - _mantissaTable[ i ] = 0x38000000 + ( ( i - 1024 ) << 13 ); + if ( i !== 32 ) { -} + offsetTable[ i ] = 1024; + + } -for ( let i = 1; i < 31; ++ i ) { + } - _exponentTable[ i ] = i << 23; + return { + floatView: floatView, + uint32View: uint32View, + baseTable: baseTable, + shiftTable: shiftTable, + mantissaTable: mantissaTable, + exponentTable: exponentTable, + offsetTable: offsetTable, + }; } -_exponentTable[ 31 ] = 0x47800000; -_exponentTable[ 32 ] = 0x80000000; -for ( let i = 33; i < 63; ++ i ) { +// float32 to float16 - _exponentTable[ i ] = 0x80000000 + ( ( i - 32 ) << 23 ); +function toHalfFloat( val ) { -} + if ( Math.abs( val ) > 65504 ) console.warn( 'THREE.DataUtils.toHalfFloat(): Value out of range.' ); + + val = clamp( val, - 65504, 65504 ); -_exponentTable[ 63 ] = 0xc7800000; + _floatView[ 0 ] = val; + const f = _uint32View[ 0 ]; + const e = ( f >> 23 ) & 0x1ff; + return _baseTable[ e ] + ( ( f & 0x007fffff ) >> _shiftTable[ e ] ); -for ( let i = 1; i < 64; ++ i ) { +} - if ( i !== 32 ) { +// float16 to float32 - _offsetTable[ i ] = 1024; +function fromHalfFloat( val ) { - } + const m = val >> 10; + _uint32View[ 0 ] = _mantissaTable[ _offsetTable[ m ] + ( val & 0x3ff ) ] + _exponentTable[ m ]; + return _floatView[ 0 ]; } +var DataUtils = /*#__PURE__*/Object.freeze({ + __proto__: null, + toHalfFloat: toHalfFloat, + fromHalfFloat: fromHalfFloat +}); + // r133, c5bb5434555a3c3ddd784944a0a124f996fc721b class ParametricGeometry extends BufferGeometry { diff --git a/docs/api/en/core/BufferGeometry.html b/docs/api/en/core/BufferGeometry.html index 0aac77fd3a1ae0..eab77948f2d5b9 100644 --- a/docs/api/en/core/BufferGeometry.html +++ b/docs/api/en/core/BufferGeometry.html @@ -138,7 +138,8 @@

[property:Boolean isBufferGeometry]

[property:Object morphAttributes]

- Hashmap of [page:BufferAttribute]s holding details of the geometry's morph targets. + Hashmap of [page:BufferAttribute]s holding details of the geometry's morph targets.
+ Note: Once the geometry has been rendered, the morph attribute data cannot be changed. You will have to call [page:.dispose](), and create a new instance of [name].

[property:Boolean morphTargetsRelative]

diff --git a/docs/api/en/core/Raycaster.html b/docs/api/en/core/Raycaster.html index 5174cd65d55175..980448ae062014 100644 --- a/docs/api/en/core/Raycaster.html +++ b/docs/api/en/core/Raycaster.html @@ -65,7 +65,7 @@

Examples

[example:webgl_interactive_raycasting_points Raycasting to Points]
[example:webgl_geometry_terrain_raycast Terrain raycasting]
[example:webgl_interactive_voxelpainter Raycasting to paint voxels]
- [example:webgl_raycast_texture Raycast to a Texture] + [example:webgl_raycaster_texture Raycast to a Texture]

Constructor

diff --git a/docs/api/en/extras/core/Path.html b/docs/api/en/extras/core/Path.html index 74679146baefad..0a7f878cd54eb5 100644 --- a/docs/api/en/extras/core/Path.html +++ b/docs/api/en/extras/core/Path.html @@ -52,7 +52,7 @@

[name]( [param:Array points] )

Properties

See the base [page:CurvePath] class for common properties.

-

[property:Array currentPoint]

+

[property:Vector2 currentPoint]

The current offset of the path. Any new [page:Curve] added will start here.

diff --git a/docs/api/en/helpers/CameraHelper.html b/docs/api/en/helpers/CameraHelper.html index f72c790dd3a8aa..8c7a4308a08ea4 100644 --- a/docs/api/en/helpers/CameraHelper.html +++ b/docs/api/en/helpers/CameraHelper.html @@ -64,6 +64,11 @@

[method:undefined dispose]()

Disposes of the internally-created [page:Line.material material] and [page:Line.geometry geometry] used by this helper.

+

[method:this setColors]( [param:Color frustum], [param:Color cone], [param:Color up], [param:Color target], [param:Color cross] )

+

+ Defines the colors of the helper. +

+

[method:undefined update]()

Updates the helper based on the projectionMatrix of the camera.

diff --git a/docs/api/en/lights/AmbientLight.html b/docs/api/en/lights/AmbientLight.html index 1dc991101f2443..db210f505f034e 100644 --- a/docs/api/en/lights/AmbientLight.html +++ b/docs/api/en/lights/AmbientLight.html @@ -24,11 +24,6 @@

Code Example

scene.add( light ); -

Examples

-

- [example:webgl_animation_skinning_blending animation / skinning / blending ] -

-

Constructor

[name]( [param:Integer color], [param:Float intensity] )

diff --git a/docs/api/en/materials/MeshBasicMaterial.html b/docs/api/en/materials/MeshBasicMaterial.html index 675971fa0dd6f0..f0beacc102f32b 100644 --- a/docs/api/en/materials/MeshBasicMaterial.html +++ b/docs/api/en/materials/MeshBasicMaterial.html @@ -93,7 +93,10 @@

[property:Float lightMapIntensity]

Intensity of the baked light. Default is 1.

[property:Texture map]

-

The color map. Default is null.

+

+ The color map. May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. Default is null. +

[property:Float reflectivity]

diff --git a/docs/api/en/materials/MeshDepthMaterial.html b/docs/api/en/materials/MeshDepthMaterial.html index 8b3819f67ce69e..3d3d7b2362b10f 100644 --- a/docs/api/en/materials/MeshDepthMaterial.html +++ b/docs/api/en/materials/MeshDepthMaterial.html @@ -82,7 +82,10 @@

[property:Boolean fog]

Whether the material is affected by fog. Default is `false`.

[property:Texture map]

-

The color map. Default is null.

+

+ The color map. May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. Default is null. +

[property:Boolean wireframe]

Render geometry as wireframe. Default is false (i.e. render as smooth shaded).

diff --git a/docs/api/en/materials/MeshDistanceMaterial.html b/docs/api/en/materials/MeshDistanceMaterial.html index e978afb60baceb..7d8da62ba281a2 100644 --- a/docs/api/en/materials/MeshDistanceMaterial.html +++ b/docs/api/en/materials/MeshDistanceMaterial.html @@ -93,7 +93,10 @@

[property:Boolean fog]

Whether the material is affected by fog. Default is `false`.

[property:Texture map]

-

The color map. Default is null.

+

+ The color map. May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. Default is null. +

[property:Float nearDistance]

diff --git a/docs/api/en/materials/MeshLambertMaterial.html b/docs/api/en/materials/MeshLambertMaterial.html index 64d376fc6e58a9..ec615b0f2a5ba6 100644 --- a/docs/api/en/materials/MeshLambertMaterial.html +++ b/docs/api/en/materials/MeshLambertMaterial.html @@ -120,7 +120,10 @@

[property:Float lightMapIntensity]

Intensity of the baked light. Default is 1.

[property:Texture map]

-

The color map. Default is null.

+

+ The color map. May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. Default is null. +

[property:Float reflectivity]

How much the environment map affects the surface; also see [page:.combine].

diff --git a/docs/api/en/materials/MeshMatcapMaterial.html b/docs/api/en/materials/MeshMatcapMaterial.html index 0eb7d6e4b8ad72..2256c752029d6b 100644 --- a/docs/api/en/materials/MeshMatcapMaterial.html +++ b/docs/api/en/materials/MeshMatcapMaterial.html @@ -104,7 +104,11 @@

[property:Boolean fog]

Whether the material is affected by fog. Default is `true`.

[property:Texture map]

-

The color map. Default is null. The texture map color is modulated by the diffuse [page:.color].

+

+ The color map. May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. Default is null. + The texture map color is modulated by the diffuse [page:.color]. +

[property:Texture matcap]

The matcap map. Default is null.

diff --git a/docs/api/en/materials/MeshPhongMaterial.html b/docs/api/en/materials/MeshPhongMaterial.html index 298e7262e70eb1..b7d42da511ddf3 100644 --- a/docs/api/en/materials/MeshPhongMaterial.html +++ b/docs/api/en/materials/MeshPhongMaterial.html @@ -157,7 +157,11 @@

[property:Float lightMapIntensity]

Intensity of the baked light. Default is 1.

[property:Texture map]

-

The color map. Default is null. The texture map color is modulated by the diffuse [page:.color].

+

+ The color map. May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. Default is null. + The texture map color is modulated by the diffuse [page:.color]. +

[property:Texture normalMap]

diff --git a/docs/api/en/materials/MeshStandardMaterial.html b/docs/api/en/materials/MeshStandardMaterial.html index 6bd0c9a8b855cd..2e0d0953f0e39c 100644 --- a/docs/api/en/materials/MeshStandardMaterial.html +++ b/docs/api/en/materials/MeshStandardMaterial.html @@ -192,7 +192,11 @@

[property:Float lightMapIntensity]

Intensity of the baked light. Default is 1.

[property:Texture map]

-

The color map. Default is null. The texture map color is modulated by the diffuse [page:.color].

+

+ The color map. May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. Default is null. + The texture map color is modulated by the diffuse [page:.color]. +

[property:Float metalness]

diff --git a/docs/api/en/materials/MeshToonMaterial.html b/docs/api/en/materials/MeshToonMaterial.html index a715345f18aa49..38a3ca9dbbb3bc 100644 --- a/docs/api/en/materials/MeshToonMaterial.html +++ b/docs/api/en/materials/MeshToonMaterial.html @@ -134,7 +134,11 @@

[property:Float lightMapIntensity]

Intensity of the baked light. Default is 1.

[property:Texture map]

-

The color map. Default is null. The texture map color is modulated by the diffuse [page:.color].

+

+ The color map. May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. Default is null. + The texture map color is modulated by the diffuse [page:.color]. +

[property:Texture normalMap]

diff --git a/docs/api/en/materials/PointsMaterial.html b/docs/api/en/materials/PointsMaterial.html index bea067e056f9f3..186621a5dad665 100644 --- a/docs/api/en/materials/PointsMaterial.html +++ b/docs/api/en/materials/PointsMaterial.html @@ -85,7 +85,11 @@

[property:Boolean fog]

Whether the material is affected by fog. Default is `true`.

[property:Texture map]

-

Sets the color of the points using data from a [page:Texture].

+

+ Sets the color of the points using data from a [page:Texture]. + May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. +

[property:Number size]

Defines the size of the points in pixels. Default is 1.0.
diff --git a/docs/api/en/materials/SpriteMaterial.html b/docs/api/en/materials/SpriteMaterial.html index 359e70f341a891..de780a7bc14038 100644 --- a/docs/api/en/materials/SpriteMaterial.html +++ b/docs/api/en/materials/SpriteMaterial.html @@ -26,7 +26,7 @@

Code Example

Examples

- [example:webgl_raycast_sprite WebGL / raycast / sprite]
+ [example:webgl_raycaster_sprite WebGL / raycast / sprite]
[example:webgl_sprites WebGL / sprites]
[example:svg_sandbox SVG / sandbox]

@@ -71,7 +71,10 @@

[property:Boolean isSpriteMaterial]

[property:Texture map]

-

The texture map. Default is null.

+

+ The color map. May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. Default is null. +

[property:Radians rotation]

The rotation of the sprite in radians. Default is 0.

diff --git a/docs/api/en/math/Matrix4.html b/docs/api/en/math/Matrix4.html index e47221b3f98865..ca6db3fda85fdc 100644 --- a/docs/api/en/math/Matrix4.html +++ b/docs/api/en/math/Matrix4.html @@ -215,7 +215,7 @@

[method:this makeRotationAxis]( [param:Vector3 axis], [param:Float theta] )< Sets this matrix as rotation transform around [page:Vector3 axis] by [page:Float theta] radians.
- This is a somewhat controversial but mathematically sound alternative to rotating via [page:Quaternions]. + This is a somewhat controversial but mathematically sound alternative to rotating via [page:Quaternion Quaternions]. See the discussion [link:https://www.gamedev.net/articles/programming/math-and-physics/do-we-really-need-quaternions-r1199 here].

diff --git a/docs/api/en/renderers/WebGLRenderTarget.html b/docs/api/en/renderers/WebGLRenderTarget.html index 27a97c8f7da61d..03f4ad8f123be3 100644 --- a/docs/api/en/renderers/WebGLRenderTarget.html +++ b/docs/api/en/renderers/WebGLRenderTarget.html @@ -25,7 +25,7 @@

[name]([param:Number width], [param:Number height], [param:Object options])<

[page:Float width] - The width of the renderTarget.
[page:Float height] - The height of the renderTarget.
- options - (optional object that holds texture parameters for an auto-generated target + options - optional object that holds texture parameters for an auto-generated target texture and depthBuffer/stencilBuffer booleans. For an explanation of the texture parameters see [page:Texture Texture]. The following are diff --git a/docs/api/en/renderers/WebGLRenderer.html b/docs/api/en/renderers/WebGLRenderer.html index a0be922c96eb9e..18711105836027 100644 --- a/docs/api/en/renderers/WebGLRenderer.html +++ b/docs/api/en/renderers/WebGLRenderer.html @@ -33,8 +33,7 @@

[name]( [param:Object parameters] )

Default is null.
[page:String precision] - Shader precision. Can be `"highp"`, `"mediump"` or `"lowp"`. - Defaults to `"highp"` if supported by the device. See the note in "Things to Avoid" - [link:https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API/WebGL_best_practices here].
+ Defaults to `"highp"` if supported by the device.
[page:Boolean alpha] - controls the default clear alpha value. When set to `true`, the value is `0`. Otherwise it's `1`. Default is `false`.
diff --git a/docs/api/ko/core/BufferGeometry.html b/docs/api/ko/core/BufferGeometry.html index 6765bee4c3487b..db95e33e466fb2 100644 --- a/docs/api/ko/core/BufferGeometry.html +++ b/docs/api/ko/core/BufferGeometry.html @@ -134,7 +134,8 @@

[property:Boolean isBufferGeometry]

[property:Object morphAttributes]

- [page:BufferAttribute]의 해쉬맵은 기하학의 모프 타겟에 대한 세부정보를 담고 있습니다. + [page:BufferAttribute]의 해쉬맵은 기하학의 모프 타겟에 대한 세부정보를 담고 있습니다.
+ Note: Once the geometry has been rendered, the morph attribute data cannot be changed. You will have to call [page:.dispose](), and create a new instance of [name].

[property:Boolean morphTargetsRelative]

diff --git a/docs/api/ko/core/Raycaster.html b/docs/api/ko/core/Raycaster.html index 539b4414f90124..578707eee354f8 100644 --- a/docs/api/ko/core/Raycaster.html +++ b/docs/api/ko/core/Raycaster.html @@ -64,7 +64,7 @@

예제

[example:webgl_interactive_raycasting_points Raycasting to Points]
[example:webgl_geometry_terrain_raycast Terrain raycasting]
[example:webgl_interactive_voxelpainter Raycasting to paint voxels]
- [example:webgl_raycast_texture Raycast to a Texture] + [example:webgl_raycaster_texture Raycast to a Texture]

생성자

diff --git a/docs/api/ko/extras/core/Path.html b/docs/api/ko/extras/core/Path.html index 6b91b2a3688626..a391e57cc3a980 100644 --- a/docs/api/ko/extras/core/Path.html +++ b/docs/api/ko/extras/core/Path.html @@ -51,7 +51,7 @@

[name]( [param:Array points] )

프로퍼티

일반 프로퍼티는 기본 [page:CurvePath] 클래스를 참고하세요.

-

[property:Array currentPoint]

+

[property:Vector2 currentPoint]

path의 현재 오프셋입니다. 새 [page:Curve]들은 여기서부터 시작될 것입니다.

diff --git a/docs/api/zh/core/BufferGeometry.html b/docs/api/zh/core/BufferGeometry.html index 1cc52e6d73a38d..81a702df098097 100644 --- a/docs/api/zh/core/BufferGeometry.html +++ b/docs/api/zh/core/BufferGeometry.html @@ -130,7 +130,8 @@

[property:Boolean isBufferGeometry]

[property:Object morphAttributes]

- 存储 [page:BufferAttribute] 的 Hashmap，存储了几何体 morph targets 的细节信息。 + 存储 [page:BufferAttribute] 的 Hashmap，存储了几何体 morph targets 的细节信息。
+ Note: Once the geometry has been rendered, the morph attribute data cannot be changed. You will have to call [page:.dispose](), and create a new instance of [name].

[property:Boolean morphTargetsRelative]

diff --git a/docs/api/zh/core/Raycaster.html b/docs/api/zh/core/Raycaster.html index fc08c61bda8c89..d2dbfa32e9be71 100644 --- a/docs/api/zh/core/Raycaster.html +++ b/docs/api/zh/core/Raycaster.html @@ -62,7 +62,7 @@

例子

[example:webgl_interactive_raycasting_points Raycasting to Points]
[example:webgl_geometry_terrain_raycast Terrain raycasting]
[example:webgl_interactive_voxelpainter Raycasting to paint voxels]
- [example:webgl_raycast_texture Raycast to a Texture] + [example:webgl_raycaster_texture Raycast to a Texture]

diff --git a/docs/api/zh/extras/core/Path.html b/docs/api/zh/extras/core/Path.html index 23073dcf3ebf12..0098081c3b61a0 100644 --- a/docs/api/zh/extras/core/Path.html +++ b/docs/api/zh/extras/core/Path.html @@ -51,7 +51,7 @@

[name]( [param:Array points] )

属性

共有属性请参见其基类[page:CurvePath]。

-

[property:Array currentPoint]

+

[property:Vector2 currentPoint]

路径当前的偏移量，任何新被加入的[page:Curve]将会从这里开始。

diff --git a/docs/api/zh/helpers/CameraHelper.html b/docs/api/zh/helpers/CameraHelper.html index 3f061da309c4bb..3b08fb72afea96 100644 --- a/docs/api/zh/helpers/CameraHelper.html +++ b/docs/api/zh/helpers/CameraHelper.html @@ -63,12 +63,18 @@

[property:Object matrixAutoUpdate]

- - -

方法

请到基类 [page:LineSegments] 页面查看公共方法.

+

[method:undefined dispose]()

+

+ 用于辅助对象销毁内部创建的 [page:Line.material material] 和 [page:Line.geometry geometry] 。 +

+ +

[method:this setColors]( [param:Color frustum], [param:Color cone], [param:Color up], [param:Color target], [param:Color cross] )

+

+ 定义辅助对象的颜色。 +

[method:undefined update]()

基于相机的投影矩阵更新辅助对象.

diff --git a/docs/api/zh/lights/AmbientLight.html b/docs/api/zh/lights/AmbientLight.html index 96cd16240edf59..8f954543fdc8b5 100644 --- a/docs/api/zh/lights/AmbientLight.html +++ b/docs/api/zh/lights/AmbientLight.html @@ -24,11 +24,6 @@

代码示例

scene.add( light ); -

例子

-

- [example:webgl_animation_skinning_blending animation / skinning / blending ] -

-

构造函数

[name]( [param:Integer color], [param:Float intensity] )

diff --git a/docs/api/zh/materials/MeshBasicMaterial.html b/docs/api/zh/materials/MeshBasicMaterial.html index f4f3ac3a68b815..5ae2247bb0a9fa 100644 --- a/docs/api/zh/materials/MeshBasicMaterial.html +++ b/docs/api/zh/materials/MeshBasicMaterial.html @@ -83,7 +83,10 @@

[property:Float lightMapIntensity]

烘焙光的强度。默认值为1。

[property:Texture map]

-

颜色贴图。默认为null。

+

+ 颜色贴图。可以选择包括一个alpha通道，通常与[page:Material.transparent .transparent] + 或[page:Material.alphaTest .alphaTest]。默认为null。 +

[property:Float reflectivity]

环境贴图对表面的影响程度; 见[page:.combine]。默认值为1，有效范围介于0（无反射）和1（完全反射）之间。 diff --git a/docs/api/zh/materials/MeshDepthMaterial.html b/docs/api/zh/materials/MeshDepthMaterial.html index 2b6ee684b0a484..38c2c5180a9c4c 100644 --- a/docs/api/zh/materials/MeshDepthMaterial.html +++ b/docs/api/zh/materials/MeshDepthMaterial.html @@ -68,7 +68,10 @@

[property:Float displacementBias]

[property:Texture map]

-

颜色贴图。默认为null。

+

+ 颜色贴图。可以选择包括一个alpha通道，通常与[page:Material.transparent .transparent] + 或[page:Material.alphaTest .alphaTest]。默认为null。 +

[property:Boolean wireframe]

将几何体渲染为线框。默认值为*false*（即渲染为平滑着色）。

diff --git a/docs/api/zh/materials/MeshDistanceMaterial.html b/docs/api/zh/materials/MeshDistanceMaterial.html index 866a41cacb5365..ae675804cce854 100644 --- a/docs/api/zh/materials/MeshDistanceMaterial.html +++ b/docs/api/zh/materials/MeshDistanceMaterial.html @@ -79,7 +79,10 @@

[property:Float farDistance]

[property:Texture map]

-

颜色贴图。默认为null。

+

+ 颜色贴图。可以选择包括一个alpha通道，通常与[page:Material.transparent .transparent] + 或[page:Material.alphaTest .alphaTest]。默认为null。 +

[property:Float nearDistance]

diff --git a/docs/api/zh/materials/MeshLambertMaterial.html b/docs/api/zh/materials/MeshLambertMaterial.html index cf9070221c85a4..ad38865aacae5e 100644 --- a/docs/api/zh/materials/MeshLambertMaterial.html +++ b/docs/api/zh/materials/MeshLambertMaterial.html @@ -102,7 +102,10 @@

[property:Float lightMapIntensity]

烘焙光的强度。默认值为1。

[property:Texture map]

-

颜色贴图。默认为null。

+

+ 颜色贴图。可以选择包括一个alpha通道，通常与[page:Material.transparent .transparent] + 或[page:Material.alphaTest .alphaTest]。默认为null。 +

[property:Float reflectivity]

环境贴图对表面的影响程度; 见[page:.combine]。默认值为1，有效范围介于0（无反射）和1（完全反射）之间。

diff --git a/docs/api/zh/materials/MeshMatcapMaterial.html b/docs/api/zh/materials/MeshMatcapMaterial.html index fb8d1f246c6492..503bd22d5fb613 100644 --- a/docs/api/zh/materials/MeshMatcapMaterial.html +++ b/docs/api/zh/materials/MeshMatcapMaterial.html @@ -88,7 +88,11 @@

[property:Boolean fog]

材质是否受雾影响。默认为*true*。

[property:Texture map]

-

颜色贴图。默认为null。纹理贴图颜色由漫反射颜色[page:.color]调节。

+

+ 颜色贴图。可以选择包括一个alpha通道，通常与[page:Material.transparent .transparent] + 或[page:Material.alphaTest .alphaTest]。默认为null。 + 纹理贴图颜色由漫反射颜色[page:.color]调节。 +

[property:Texture matcap]

matcap贴图，默认为null。

diff --git a/docs/api/zh/materials/MeshPhongMaterial.html b/docs/api/zh/materials/MeshPhongMaterial.html index 486de01ddf9216..6d4679364f5b26 100644 --- a/docs/api/zh/materials/MeshPhongMaterial.html +++ b/docs/api/zh/materials/MeshPhongMaterial.html @@ -126,7 +126,11 @@

[property:Float lightMapIntensity]

烘焙光的强度。默认值为1。

[property:Texture map]

-

颜色贴图。默认为null。纹理贴图颜色由漫反射颜色[page:.color]调节。

+

+ 颜色贴图。可以选择包括一个alpha通道，通常与[page:Material.transparent .transparent] + 或[page:Material.alphaTest .alphaTest]。默认为null。 + 纹理贴图颜色由漫反射颜色[page:.color]调节。 +

[property:Texture normalMap]

用于创建法线贴图的纹理。RGB值会影响每个像素片段的曲面法线，并更改颜色照亮的方式。法线贴图不会改变曲面的实际形状，只会改变光照。 diff --git a/docs/api/zh/materials/MeshStandardMaterial.html b/docs/api/zh/materials/MeshStandardMaterial.html index 34c912161cfdd7..abffeb887b6efa 100644 --- a/docs/api/zh/materials/MeshStandardMaterial.html +++ b/docs/api/zh/materials/MeshStandardMaterial.html @@ -159,7 +159,11 @@

[property:Float lightMapIntensity]

烘焙光的强度。默认值为1。

[property:Texture map]

-

颜色贴图。默认为null。纹理贴图颜色由漫反射颜色[page:.color]调节。

+

+ 颜色贴图。可以选择包括一个alpha通道，通常与[page:Material.transparent .transparent] + 或[page:Material.alphaTest .alphaTest]。默认为null。 + 纹理贴图颜色由漫反射颜色[page:.color]调节。 +

[property:Float metalness]

材质与金属的相似度。非金属材质，如木材或石材，使用0.0，金属使用1.0，通常没有中间值。 diff --git a/docs/api/zh/materials/MeshToonMaterial.html b/docs/api/zh/materials/MeshToonMaterial.html index a80af1f11d355b..47ee650af449d3 100644 --- a/docs/api/zh/materials/MeshToonMaterial.html +++ b/docs/api/zh/materials/MeshToonMaterial.html @@ -134,7 +134,11 @@

[property:Float lightMapIntensity]

Intensity of the baked light. Default is 1.

[property:Texture map]

-

The color map. Default is null. The texture map color is modulated by the diffuse [page:.color].

+

+ The color map. May optionally include an alpha channel, typically combined with + [page:Material.transparent .transparent] or [page:Material.alphaTest .alphaTest]. Default is null. + The texture map color is modulated by the diffuse [page:.color]. +

[property:Texture normalMap]

diff --git a/docs/api/zh/materials/PointsMaterial.html b/docs/api/zh/materials/PointsMaterial.html index 052dbb6967ff7a..8693b118da28f1 100644 --- a/docs/api/zh/materials/PointsMaterial.html +++ b/docs/api/zh/materials/PointsMaterial.html @@ -82,7 +82,10 @@

[property:Boolean fog]

材质是否受雾影响。默认为*true*。

[property:Texture map]

-

使用[page:Texture]中的数据设置点的颜色。

+

+ 使用来自[page:Texture]的数据设置点的颜色。可以选择包括一个alpha通道，通常与 + [page:Material.transparent .transparent]或[page:Material.alphaTest .alphaTest]。 +

[property:Number size]

设置点的大小。默认值为1.0。
diff --git a/docs/api/zh/materials/SpriteMaterial.html b/docs/api/zh/materials/SpriteMaterial.html index af8ae59aa28ec1..cbde13526ec74b 100644 --- a/docs/api/zh/materials/SpriteMaterial.html +++ b/docs/api/zh/materials/SpriteMaterial.html @@ -26,7 +26,7 @@

代码示例

例子

- [example:webgl_raycast_sprite WebGL / raycast / sprite]
+ [example:webgl_raycaster_sprite WebGL / raycast / sprite]
[example:webgl_sprites WebGL / sprites]
[example:svg_sandbox SVG / sandbox]

@@ -69,7 +69,10 @@

[property:Boolean isSpriteMaterial]

[property:Texture map]

-

颜色贴图。默认为null。

+

+ 颜色贴图。可以选择包括一个alpha通道，通常与[page:Material.transparent .transparent] + 或[page:Material.alphaTest .alphaTest]。默认为null。 +

[property:Radians rotation]

sprite的转动，以弧度为单位。默认值为0。

diff --git a/docs/api/zh/math/Matrix4.html b/docs/api/zh/math/Matrix4.html index cbc59fd36ee259..5761969003e7df 100644 --- a/docs/api/zh/math/Matrix4.html +++ b/docs/api/zh/math/Matrix4.html @@ -199,7 +199,7 @@

[method:this makeRotationAxis]( [param:Vector3 axis], [param:Float theta] )< 设置当前矩阵为围绕轴 [page:Vector3 axis] 旋转量为 [page:Float theta]弧度。
- 这是一种有点争议但在数学上可以替代通过四元数[page:Quaternions]旋转的办法。 请参阅此处[link:https://www.gamedev.net/articles/programming/math-and-physics/do-we-really-need-quaternions-r1199 here]的讨论。 + 这是一种有点争议但在数学上可以替代通过四元数[page:Quaternion Quaternions]旋转的办法。 请参阅此处[link:https://www.gamedev.net/articles/programming/math-and-physics/do-we-really-need-quaternions-r1199 here]的讨论。

[method:this makeBasis]( [param:Vector3 xAxis], [param:Vector3 yAxis], [param:Vector3 zAxis] )

diff --git a/docs/api/zh/renderers/WebGLRenderer.html b/docs/api/zh/renderers/WebGLRenderer.html index 45bf74f5b38f44..56ec054733ac64 100644 --- a/docs/api/zh/renderers/WebGLRenderer.html +++ b/docs/api/zh/renderers/WebGLRenderer.html @@ -28,7 +28,7 @@

[name]( [param:Object parameters] )

[page:WebGLRenderingContext context] - 可用于将渲染器附加到已有的渲染环境([link:https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext RenderingContext])中。默认值是null
[page:String precision] - 着色器精度. 可以是 *"highp"*, *"mediump"* 或者 *"lowp"*. - 如果设备支持，默认为*"highp"* . 点击[link:https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API/WebGL_best_practices here] 查看"应该避免的事"
+ 如果设备支持，默认为*"highp"* .
[page:Boolean alpha] - controls the default clear alpha value. When set to *true*, the value is *0*. Otherwise it's *1*. Default is *false*.
diff --git a/docs/api/zh/renderers/webgl/WebGLProgram.html b/docs/api/zh/renderers/webgl/WebGLProgram.html index ee2b475c5478da..770c0c78857f86 100644 --- a/docs/api/zh/renderers/webgl/WebGLProgram.html +++ b/docs/api/zh/renderers/webgl/WebGLProgram.html @@ -113,25 +113,25 @@

[name]( [param:WebGLRenderer renderer], [param:String cacheKey], [param:Obje

属性

[property:String name]

-

The name of the respective shader program.

+

相应着色器程序的名称。

[property:String id]

-

The identifier of this instance.

+

该实例的 id 标识。

[property:String cacheKey]

-

This key enables the reusability of a single [name] for different materials.

+

启用这个 key 之后，能够实现单个 WebGLProgram 不同材料的可重用性。

[property:Integer usedTimes]

-

How many times this instance is used for rendering render items.

+

此实例用于渲染渲染项的次数。

[property:Object program]

-

The actual shader program.

+

实际的着色器程序。

[property:WebGLShader vertexShader]

-

The vertex shader.

+

顶点着色器。

[property:WebGLShader fragmentShader]

-

The fragment shader.

+

片元着色器。

方法

@@ -147,7 +147,7 @@

[method:Object getAttributes]()

[method:undefined destroy]()

- Destroys an instance of [name]. + 销毁 WebGLProgram 的实例。

源码

diff --git a/docs/examples/en/postprocessing/EffectComposer.html b/docs/examples/en/postprocessing/EffectComposer.html index 6ca3f20c27b0cf..f5cae1ef5fefe7 100644 --- a/docs/examples/en/postprocessing/EffectComposer.html +++ b/docs/examples/en/postprocessing/EffectComposer.html @@ -59,7 +59,7 @@

[property:Array passes]

An array representing the (ordered) chain of post-processing passes.

-

[property:WebGLRendererTarget readBuffer]

+

[property:WebGLRenderTarget readBuffer]

A reference to the internal read buffer. Passes usually read the previous render result from this buffer.

@@ -74,7 +74,7 @@

[property:Boolean renderToScreen]

Whether the final pass is rendered to the screen (default framebuffer) or not.

-

[property:WebGLRendererTarget writeBuffer]

+

[property:WebGLRenderTarget writeBuffer]

A reference to the internal write buffer. Passes usually write their result into this buffer.

diff --git a/docs/examples/zh/postprocessing/EffectComposer.html b/docs/examples/zh/postprocessing/EffectComposer.html index eb5689e1b3d00b..0ba144d78981c2 100644 --- a/docs/examples/zh/postprocessing/EffectComposer.html +++ b/docs/examples/zh/postprocessing/EffectComposer.html @@ -58,7 +58,7 @@

[property:Array passes]

一个用于表示后期处理过程链（包含顺序）的数组。

-

[property:WebGLRendererTarget readBuffer]

+

[property:WebGLRenderTarget readBuffer]

内部读缓冲区的引用。过程一般从该缓冲区读取先前的渲染结果。

@@ -73,7 +73,7 @@

[property:Boolean renderToScreen]

最终过程是否被渲染到屏幕（默认帧缓冲区）。

-

[property:WebGLRendererTarget writeBuffer]

+

[property:WebGLRenderTarget writeBuffer]

内部写缓冲区的引用。过程常将它们的渲染结果写入该缓冲区。

diff --git a/docs/manual/ar/introduction/How-to-update-things.html b/docs/manual/ar/introduction/How-to-update-things.html index c4069205a6d719..552910bcd7738f 100644 --- a/docs/manual/ar/introduction/How-to-update-things.html +++ b/docs/manual/ar/introduction/How-to-update-things.html @@ -111,7 +111,7 @@

BufferGeometry

هنا مثال يعرض خطًا متحركًا يمكن تكييفه مع حالة الاستخدام الخاصة بك. - [link:https://jsfiddle.net/xvnctbL0/2/ Here is a fiddle] + [link:https://jsfiddle.net/t4m85pLr/1/ Here is a fiddle]

أمثلة

diff --git a/docs/manual/en/introduction/How-to-update-things.html b/docs/manual/en/introduction/How-to-update-things.html index 5fc1e39b5f35a3..aa805c2ac9e5c8 100644 --- a/docs/manual/en/introduction/How-to-update-things.html +++ b/docs/manual/en/introduction/How-to-update-things.html @@ -121,7 +121,7 @@

BufferGeometry

- [link:https://jsfiddle.net/xvnctbL0/2/ Here is a fiddle] showing an animated line which you can adapt to your use case. + [link:https://jsfiddle.net/t4m85pLr/1/ Here is a fiddle] showing an animated line which you can adapt to your use case.

Examples

diff --git a/docs/manual/ja/introduction/How-to-update-things.html b/docs/manual/ja/introduction/How-to-update-things.html index 451932bd2c4460..70010bc4a45caf 100644 --- a/docs/manual/ja/introduction/How-to-update-things.html +++ b/docs/manual/ja/introduction/How-to-update-things.html @@ -115,7 +115,7 @@

BufferGeometry

- [link:http://jsfiddle.net/w67tzfhx/ Here is a fiddle] showing an animated line which you can adapt to your use case. ここ([link:http://jsfiddle.net/w67tzfhx/ link])では、あなたのユースケースに合わせることができるアニメーションを表示しています。 + ここ([link:https://jsfiddle.net/t4m85pLr/1/ link])では、あなたのユースケースに合わせることができるアニメーションを表示しています。

Examples

diff --git a/docs/manual/ko/introduction/How-to-update-things.html b/docs/manual/ko/introduction/How-to-update-things.html index f099036f739df8..2c170a88f4b978 100644 --- a/docs/manual/ko/introduction/How-to-update-things.html +++ b/docs/manual/ko/introduction/How-to-update-things.html @@ -117,7 +117,7 @@

BufferGeometry

- [link:https://jsfiddle.net/xvnctbL0/2/ Here is a fiddle] showing an animated line which you can adapt to your use case. + [link:https://jsfiddle.net/t4m85pLr/1/ Here is a fiddle] showing an animated line which you can adapt to your use case.

Examples

diff --git a/docs/manual/zh/introduction/FAQ.html b/docs/manual/zh/introduction/FAQ.html index 0e1cce15afd295..64f5ae228f9c97 100644 --- a/docs/manual/zh/introduction/FAQ.html +++ b/docs/manual/zh/introduction/FAQ.html @@ -50,9 +50,9 @@

为什么我的物体的一部分是不可见的？

material.side = THREE.DoubleSide

-

Why does three.js sometimes return strange results for invalid inputs?

+

为什么有时候无效的输入会让three.js返回奇怪的结果？

- For performance reasons, three.js doesn't validate inputs in most cases. It's your app's responsibility to make sure that all inputs are valid. + 出于性能考虑，大多数情况下 three.js 不验证输入。确保所有输入均有效是你的应用的责任。

diff --git a/docs/manual/zh/introduction/How-to-update-things.html b/docs/manual/zh/introduction/How-to-update-things.html index a083a8b42b5712..b80f21cc69692e 100644 --- a/docs/manual/zh/introduction/How-to-update-things.html +++ b/docs/manual/zh/introduction/How-to-update-things.html @@ -107,7 +107,7 @@

BufferGeometry

- 这个fiddle展示了一个你可以参考的运动的line。 + 这个fiddle展示了一个你可以参考的运动的line。

例子

diff --git a/docs/scenes/ccdiksolver-browser.html b/docs/scenes/ccdiksolver-browser.html index fb4718027cf474..3072de60242c40 100644 --- a/docs/scenes/ccdiksolver-browser.html +++ b/docs/scenes/ccdiksolver-browser.html @@ -58,7 +58,7 @@ Uint16BufferAttribute, WebGLRenderer } from 'three'; - import { CCDIKSolver, CCDIKHelper } from "../../examples/jsm/animation/CCDIKSolver.js"; + import { CCDIKSolver, CCDIKHelper } from '../../examples/jsm/animation/CCDIKSolver.js'; import { GUI } from '../../examples/jsm/libs/lil-gui.module.min.js'; import { OrbitControls } from '../../examples/jsm/controls/OrbitControls.js'; @@ -146,9 +146,9 @@ bones = []; // "root bone" - let rootBone = new Bone(); - rootBone.name = "root"; - rootBone.position.y = -sizing.halfHeight; + const rootBone = new Bone(); + rootBone.name = 'root'; + rootBone.position.y = - sizing.halfHeight; bones.push( rootBone ); // @@ -158,7 +158,7 @@ // "bone0" let prevBone = new Bone(); prevBone.position.y = 0; - rootBone.add(prevBone); + rootBone.add( prevBone ); bones.push( prevBone ); // "bone1", "bone2", "bone3" @@ -175,7 +175,7 @@ // "target" const targetBone = new Bone(); - targetBone.name = "target"; + targetBone.name = 'target'; targetBone.position.y = sizing.height + sizing.segmentHeight; // relative to parent: rootBone rootBone.add( targetBone ); bones.push( targetBone ); @@ -214,16 +214,18 @@ gui.add( mesh, 'pose' ).name( 'mesh.pose()' ); mesh.skeleton.bones - .filter( ( bone ) => bone.name === "target" ) - .forEach( function (bone) { + .filter( ( bone ) => bone.name === 'target' ) + .forEach( function ( bone ) { + const folder = gui.addFolder( bone.name ); const delta = 20; folder.add( bone.position, 'x', - delta + bone.position.x, delta + bone.position.x ); folder.add( bone.position, 'y', - bone.position.y, bone.position.y ); folder.add( bone.position, 'z', - delta + bone.position.z, delta + bone.position.z ); - } ); - + + } ); + gui.add( ikSolver, 'update' ).name( 'ikSolver.update()' ); gui.add( state, 'ikSolverAutoUpdate' ); diff --git a/editor/js/EditorControls.js b/editor/js/EditorControls.js index 0bab01cc6376b0..2b5c8ab12f818f 100644 --- a/editor/js/EditorControls.js +++ b/editor/js/EditorControls.js @@ -1,354 +1,357 @@ import * as THREE from 'three'; -function EditorControls( object, domElement ) { +class EditorControls extends THREE.EventDispatcher { - // API + constructor( object, domElement ) { - this.enabled = true; - this.center = new THREE.Vector3(); - this.panSpeed = 0.002; - this.zoomSpeed = 0.1; - this.rotationSpeed = 0.005; + super(); - // internals + // API - var scope = this; - var vector = new THREE.Vector3(); - var delta = new THREE.Vector3(); - var box = new THREE.Box3(); + this.enabled = true; + this.center = new THREE.Vector3(); + this.panSpeed = 0.002; + this.zoomSpeed = 0.1; + this.rotationSpeed = 0.005; - var STATE = { NONE: - 1, ROTATE: 0, ZOOM: 1, PAN: 2 }; - var state = STATE.NONE; + // internals - var center = this.center; - var normalMatrix = new THREE.Matrix3(); - var pointer = new THREE.Vector2(); - var pointerOld = new THREE.Vector2(); - var spherical = new THREE.Spherical(); - var sphere = new THREE.Sphere(); + var scope = this; + var vector = new THREE.Vector3(); + var delta = new THREE.Vector3(); + var box = new THREE.Box3(); - // events + var STATE = { NONE: - 1, ROTATE: 0, ZOOM: 1, PAN: 2 }; + var state = STATE.NONE; - var changeEvent = { type: 'change' }; + var center = this.center; + var normalMatrix = new THREE.Matrix3(); + var pointer = new THREE.Vector2(); + var pointerOld = new THREE.Vector2(); + var spherical = new THREE.Spherical(); + var sphere = new THREE.Sphere(); - this.focus = function ( target ) { + // events - var distance; + var changeEvent = { type: 'change' }; - box.setFromObject( target ); + this.focus = function ( target ) { - if ( box.isEmpty() === false ) { + var distance; - box.getCenter( center ); - distance = box.getBoundingSphere( sphere ).radius; + box.setFromObject( target ); - } else { + if ( box.isEmpty() === false ) { - // Focusing on an Group, AmbientLight, etc + box.getCenter( center ); + distance = box.getBoundingSphere( sphere ).radius; - center.setFromMatrixPosition( target.matrixWorld ); - distance = 0.1; + } else { - } + // Focusing on an Group, AmbientLight, etc - delta.set( 0, 0, 1 ); - delta.applyQuaternion( object.quaternion ); - delta.multiplyScalar( distance * 4 ); + center.setFromMatrixPosition( target.matrixWorld ); + distance = 0.1; - object.position.copy( center ).add( delta ); + } - scope.dispatchEvent( changeEvent ); + delta.set( 0, 0, 1 ); + delta.applyQuaternion( object.quaternion ); + delta.multiplyScalar( distance * 4 ); - }; + object.position.copy( center ).add( delta ); - this.pan = function ( delta ) { + scope.dispatchEvent( changeEvent ); - var distance = object.position.distanceTo( center ); + }; - delta.multiplyScalar( distance * scope.panSpeed ); - delta.applyMatrix3( normalMatrix.getNormalMatrix( object.matrix ) ); + this.pan = function ( delta ) { - object.position.add( delta ); - center.add( delta ); + var distance = object.position.distanceTo( center ); - scope.dispatchEvent( changeEvent ); + delta.multiplyScalar( distance * scope.panSpeed ); + delta.applyMatrix3( normalMatrix.getNormalMatrix( object.matrix ) ); - }; + object.position.add( delta ); + center.add( delta ); - this.zoom = function ( delta ) { + scope.dispatchEvent( changeEvent ); - var distance = object.position.distanceTo( center ); + }; - delta.multiplyScalar( distance * scope.zoomSpeed ); + this.zoom = function ( delta ) { - if ( delta.length() > distance ) return; + var distance = object.position.distanceTo( center ); - delta.applyMatrix3( normalMatrix.getNormalMatrix( object.matrix ) ); + delta.multiplyScalar( distance * scope.zoomSpeed ); - object.position.add( delta ); + if ( delta.length() > distance ) return; - scope.dispatchEvent( changeEvent ); + delta.applyMatrix3( normalMatrix.getNormalMatrix( object.matrix ) ); - }; + object.position.add( delta ); - this.rotate = function ( delta ) { + scope.dispatchEvent( changeEvent ); - vector.copy( object.position ).sub( center ); + }; - spherical.setFromVector3( vector ); + this.rotate = function ( delta ) { - spherical.theta += delta.x * scope.rotationSpeed; - spherical.phi += delta.y * scope.rotationSpeed; + vector.copy( object.position ).sub( center ); - spherical.makeSafe(); + spherical.setFromVector3( vector ); - vector.setFromSpherical( spherical ); + spherical.theta += delta.x * scope.rotationSpeed; + spherical.phi += delta.y * scope.rotationSpeed; - object.position.copy( center ).add( vector ); + spherical.makeSafe(); - object.lookAt( center ); + vector.setFromSpherical( spherical ); - scope.dispatchEvent( changeEvent ); + object.position.copy( center ).add( vector ); - }; + object.lookAt( center ); - // + scope.dispatchEvent( changeEvent ); - function onPointerDown( event ) { + }; - if ( scope.enabled === false ) return; + // - switch ( event.pointerType ) { + function onPointerDown( event ) { - case 'mouse': - case 'pen': - onMouseDown( event ); - break; + if ( scope.enabled === false ) return; - // TODO touch + switch ( event.pointerType ) { - } + case 'mouse': + case 'pen': + onMouseDown( event ); + break; - domElement.ownerDocument.addEventListener( 'pointermove', onPointerMove ); - domElement.ownerDocument.addEventListener( 'pointerup', onPointerUp ); + // TODO touch - } + } + + domElement.ownerDocument.addEventListener( 'pointermove', onPointerMove ); + domElement.ownerDocument.addEventListener( 'pointerup', onPointerUp ); + + } - function onPointerMove( event ) { + function onPointerMove( event ) { - if ( scope.enabled === false ) return; + if ( scope.enabled === false ) return; - switch ( event.pointerType ) { + switch ( event.pointerType ) { - case 'mouse': - case 'pen': - onMouseMove( event ); - break; + case 'mouse': + case 'pen': + onMouseMove( event ); + break; - // TODO touch + // TODO touch + + } } - } + function onPointerUp( event ) { - function onPointerUp( event ) { + switch ( event.pointerType ) { - switch ( event.pointerType ) { + case 'mouse': + case 'pen': + onMouseUp(); + break; - case 'mouse': - case 'pen': - onMouseUp(); - break; + // TODO touch - // TODO touch + } + + domElement.ownerDocument.removeEventListener( 'pointermove', onPointerMove ); + domElement.ownerDocument.removeEventListener( 'pointerup', onPointerUp ); } - domElement.ownerDocument.removeEventListener( 'pointermove', onPointerMove ); - domElement.ownerDocument.removeEventListener( 'pointerup', onPointerUp ); + // mouse - } + function onMouseDown( event ) { - // mouse + if ( event.button === 0 ) { - function onMouseDown( event ) { + state = STATE.ROTATE; - if ( event.button === 0 ) { + } else if ( event.button === 1 ) { - state = STATE.ROTATE; + state = STATE.ZOOM; - } else if ( event.button === 1 ) { + } else if ( event.button === 2 ) { - state = STATE.ZOOM; + state = STATE.PAN; - } else if ( event.button === 2 ) { + } - state = STATE.PAN; + pointerOld.set( event.clientX, event.clientY ); } - pointerOld.set( event.clientX, event.clientY ); + function onMouseMove( event ) { - } + pointer.set( event.clientX, event.clientY ); - function onMouseMove( event ) { + var movementX = pointer.x - pointerOld.x; + var movementY = pointer.y - pointerOld.y; - pointer.set( event.clientX, event.clientY ); + if ( state === STATE.ROTATE ) { - var movementX = pointer.x - pointerOld.x; - var movementY = pointer.y - pointerOld.y; + scope.rotate( delta.set( - movementX, - movementY, 0 ) ); - if ( state === STATE.ROTATE ) { + } else if ( state === STATE.ZOOM ) { - scope.rotate( delta.set( - movementX, - movementY, 0 ) ); + scope.zoom( delta.set( 0, 0, movementY ) ); - } else if ( state === STATE.ZOOM ) { + } else if ( state === STATE.PAN ) { - scope.zoom( delta.set( 0, 0, movementY ) ); + scope.pan( delta.set( - movementX, movementY, 0 ) ); - } else if ( state === STATE.PAN ) { + } - scope.pan( delta.set( - movementX, movementY, 0 ) ); + pointerOld.set( event.clientX, event.clientY ); } - pointerOld.set( event.clientX, event.clientY ); + function onMouseUp() { - } + state = STATE.NONE; - function onMouseUp() { + } - state = STATE.NONE; + function onMouseWheel( event ) { - } + if ( scope.enabled === false ) return; - function onMouseWheel( event ) { + event.preventDefault(); - if ( scope.enabled === false ) return; + // Normalize deltaY due to https://bugzilla.mozilla.org/show_bug.cgi?id=1392460 + scope.zoom( delta.set( 0, 0, event.deltaY > 0 ? 1 : - 1 ) ); - event.preventDefault(); + } - // Normalize deltaY due to https://bugzilla.mozilla.org/show_bug.cgi?id=1392460 - scope.zoom( delta.set( 0, 0, event.deltaY > 0 ? 1 : - 1 ) ); + function contextmenu( event ) { - } + event.preventDefault(); - function contextmenu( event ) { + } - event.preventDefault(); + this.dispose = function () { - } + domElement.removeEventListener( 'contextmenu', contextmenu ); + domElement.removeEventListener( 'dblclick', onMouseUp ); + domElement.removeEventListener( 'wheel', onMouseWheel ); - this.dispose = function () { + domElement.removeEventListener( 'pointerdown', onPointerDown ); - domElement.removeEventListener( 'contextmenu', contextmenu ); - domElement.removeEventListener( 'dblclick', onMouseUp ); - domElement.removeEventListener( 'wheel', onMouseWheel ); + domElement.removeEventListener( 'touchstart', touchStart ); + domElement.removeEventListener( 'touchmove', touchMove ); - domElement.removeEventListener( 'pointerdown', onPointerDown ); + }; - domElement.removeEventListener( 'touchstart', touchStart ); - domElement.removeEventListener( 'touchmove', touchMove ); + domElement.addEventListener( 'contextmenu', contextmenu ); + domElement.addEventListener( 'dblclick', onMouseUp ); + domElement.addEventListener( 'wheel', onMouseWheel ); - }; + domElement.addEventListener( 'pointerdown', onPointerDown ); - domElement.addEventListener( 'contextmenu', contextmenu ); - domElement.addEventListener( 'dblclick', onMouseUp ); - domElement.addEventListener( 'wheel', onMouseWheel ); + // touch - domElement.addEventListener( 'pointerdown', onPointerDown ); + var touches = [ new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3() ]; + var prevTouches = [ new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3() ]; - // touch + var prevDistance = null; - var touches = [ new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3() ]; - var prevTouches = [ new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3() ]; + function touchStart( event ) { - var prevDistance = null; + if ( scope.enabled === false ) return; - function touchStart( event ) { + switch ( event.touches.length ) { - if ( scope.enabled === false ) return; + case 1: + touches[ 0 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); + touches[ 1 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); + break; - switch ( event.touches.length ) { + case 2: + touches[ 0 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); + touches[ 1 ].set( event.touches[ 1 ].pageX, event.touches[ 1 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); + prevDistance = touches[ 0 ].distanceTo( touches[ 1 ] ); + break; - case 1: - touches[ 0 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); - touches[ 1 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); - break; + } - case 2: - touches[ 0 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); - touches[ 1 ].set( event.touches[ 1 ].pageX, event.touches[ 1 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); - prevDistance = touches[ 0 ].distanceTo( touches[ 1 ] ); - break; + prevTouches[ 0 ].copy( touches[ 0 ] ); + prevTouches[ 1 ].copy( touches[ 1 ] ); } - prevTouches[ 0 ].copy( touches[ 0 ] ); - prevTouches[ 1 ].copy( touches[ 1 ] ); - } + function touchMove( event ) { + if ( scope.enabled === false ) return; - function touchMove( event ) { + event.preventDefault(); + event.stopPropagation(); - if ( scope.enabled === false ) return; + function getClosest( touch, touches ) { - event.preventDefault(); - event.stopPropagation(); + var closest = touches[ 0 ]; - function getClosest( touch, touches ) { + for ( var touch2 of touches ) { - var closest = touches[ 0 ]; + if ( closest.distanceTo( touch ) > touch2.distanceTo( touch ) ) closest = touch2; - for ( var touch2 of touches ) { + } - if ( closest.distanceTo( touch ) > touch2.distanceTo( touch ) ) closest = touch2; + return closest; } - return closest; + switch ( event.touches.length ) { - } + case 1: + touches[ 0 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); + touches[ 1 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); + scope.rotate( touches[ 0 ].sub( getClosest( touches[ 0 ], prevTouches ) ).multiplyScalar( - 1 ) ); + break; - switch ( event.touches.length ) { + case 2: + touches[ 0 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); + touches[ 1 ].set( event.touches[ 1 ].pageX, event.touches[ 1 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); + var distance = touches[ 0 ].distanceTo( touches[ 1 ] ); + scope.zoom( delta.set( 0, 0, prevDistance - distance ) ); + prevDistance = distance; - case 1: - touches[ 0 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); - touches[ 1 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); - scope.rotate( touches[ 0 ].sub( getClosest( touches[ 0 ], prevTouches ) ).multiplyScalar( - 1 ) ); - break; - case 2: - touches[ 0 ].set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); - touches[ 1 ].set( event.touches[ 1 ].pageX, event.touches[ 1 ].pageY, 0 ).divideScalar( window.devicePixelRatio ); - var distance = touches[ 0 ].distanceTo( touches[ 1 ] ); - scope.zoom( delta.set( 0, 0, prevDistance - distance ) ); - prevDistance = distance; + var offset0 = touches[ 0 ].clone().sub( getClosest( touches[ 0 ], prevTouches ) ); + var offset1 = touches[ 1 ].clone().sub( getClosest( touches[ 1 ], prevTouches ) ); + offset0.x = - offset0.x; + offset1.x = - offset1.x; + scope.pan( offset0.add( offset1 ) ); - var offset0 = touches[ 0 ].clone().sub( getClosest( touches[ 0 ], prevTouches ) ); - var offset1 = touches[ 1 ].clone().sub( getClosest( touches[ 1 ], prevTouches ) ); - offset0.x = - offset0.x; - offset1.x = - offset1.x; + break; - scope.pan( offset0.add( offset1 ) ); + } - break; + prevTouches[ 0 ].copy( touches[ 0 ] ); + prevTouches[ 1 ].copy( touches[ 1 ] ); } - prevTouches[ 0 ].copy( touches[ 0 ] ); - prevTouches[ 1 ].copy( touches[ 1 ] ); + domElement.addEventListener( 'touchstart', touchStart ); + domElement.addEventListener( 'touchmove', touchMove ); } - domElement.addEventListener( 'touchstart', touchStart ); - domElement.addEventListener( 'touchmove', touchMove ); - } -EditorControls.prototype = Object.create( THREE.EventDispatcher.prototype ); -EditorControls.prototype.constructor = EditorControls; - export { EditorControls }; diff --git a/editor/js/History.js b/editor/js/History.js index ae76e9a5534226..519140e164a703 100644 --- a/editor/js/History.js +++ b/editor/js/History.js @@ -1,41 +1,40 @@ - import * as Commands from './commands/Commands.js'; -function History( editor ) { +class History { - this.editor = editor; - this.undos = []; - this.redos = []; - this.lastCmdTime = new Date(); - this.idCounter = 0; + constructor( editor ) { - this.historyDisabled = false; - this.config = editor.config; + this.editor = editor; + this.undos = []; + this.redos = []; + this.lastCmdTime = Date.now(); + this.idCounter = 0; - // signals + this.historyDisabled = false; + this.config = editor.config; - const scope = this; + // signals - this.editor.signals.startPlayer.add( function () { + const scope = this; - scope.historyDisabled = true; + this.editor.signals.startPlayer.add( function () { - } ); + scope.historyDisabled = true; - this.editor.signals.stopPlayer.add( function () { + } ); - scope.historyDisabled = false; + this.editor.signals.stopPlayer.add( function () { - } ); + scope.historyDisabled = false; -} + } ); -History.prototype = { + } - execute: function ( cmd, optionalName ) { + execute( cmd, optionalName ) { const lastCmd = this.undos[ this.undos.length - 1 ]; - const timeDifference = new Date().getTime() - this.lastCmdTime.getTime(); + const timeDifference = Date.now() - this.lastCmdTime; const isUpdatableCmd = lastCmd && lastCmd.updatable && @@ -76,16 +75,16 @@ History.prototype = { } - this.lastCmdTime = new Date(); + this.lastCmdTime = Date.now(); // clearing all the redo-commands this.redos = []; this.editor.signals.historyChanged.dispatch( cmd ); - }, + } - undo: function () { + undo() { if ( this.historyDisabled ) { @@ -118,9 +117,9 @@ History.prototype = { return cmd; - }, + } - redo: function () { + redo() { if ( this.historyDisabled ) { @@ -153,9 +152,9 @@ History.prototype = { return cmd; - }, + } - toJSON: function () { + toJSON() { const history = {}; history.undos = []; @@ -193,9 +192,9 @@ History.prototype = { return history; - }, + } - fromJSON: function ( json ) { + fromJSON( json ) { if ( json === undefined ) return; @@ -226,9 +225,9 @@ History.prototype = { // Select the last executed undo-command this.editor.signals.historyChanged.dispatch( this.undos[ this.undos.length - 1 ] ); - }, + } - clear: function () { + clear() { this.undos = []; this.redos = []; @@ -236,9 +235,9 @@ History.prototype = { this.editor.signals.historyChanged.dispatch(); - }, + } - goToState: function ( id ) { + goToState( id ) { if ( this.historyDisabled ) { @@ -281,9 +280,9 @@ History.prototype = { this.editor.signals.sceneGraphChanged.dispatch(); this.editor.signals.historyChanged.dispatch( cmd ); - }, + } - enableSerialization: function ( id ) { + enableSerialization( id ) { /** * because there might be commands in this.undos and this.redos @@ -317,6 +316,6 @@ History.prototype = { } -}; +} export { History }; diff --git a/editor/sw.js b/editor/sw.js index e357ffd4cd3172..19c9579fb61b17 100644 --- a/editor/sw.js +++ b/editor/sw.js @@ -1,4 +1,4 @@ -// r141 +// r142 const cacheName = 'threejs-editor'; diff --git a/examples/css3d_molecules.html b/examples/css3d_molecules.html index 33b559949a3be4..882af9b639945d 100644 --- a/examples/css3d_molecules.html +++ b/examples/css3d_molecules.html @@ -10,44 +10,6 @@ background-color: #050505; background: radial-gradient(ellipse at center, rgba(43,45,48,1) 0%,rgba(0,0,0,1) 100%); } - - #topmenu { - position: absolute; - top: 50px; - width: 100%; - padding: 10px; - box-sizing: border-box; - text-align: center; - } - - #menu { - position: absolute; - bottom: 20px; - width: 100%; - padding: 10px; - box-sizing: border-box; - text-align: center; - } - - button { - color: rgb(255,255,255); - background: rgb(255,255,255,0.1); - border: 0px; - padding: 5px 10px; - margin: 2px; - font-size: 14px; - cursor: pointer; - } - - button:hover { - background-color: rgba(0,255,255,0.5); - } - - button:active { - color: #000000; - background-color: rgba(0,255,255,1); - } - .bond { width: 5px; height: 10px; @@ -59,10 +21,6 @@
three.js css3d - molecules
-
- -
- @@ -83,6 +41,7 @@ import { TrackballControls } from './jsm/controls/TrackballControls.js'; import { PDBLoader } from './jsm/loaders/PDBLoader.js'; import { CSS3DRenderer, CSS3DObject, CSS3DSprite } from './jsm/renderers/CSS3DRenderer.js'; + import { GUI } from './jsm/libs/lil-gui.module.min.js'; let camera, scene, renderer; let controls; @@ -95,7 +54,11 @@ const tmpVec4 = new THREE.Vector3(); const offset = new THREE.Vector3(); - let visualizationType = 2; + const VIZ_TYPE = { + 'Atoms': 0, + 'Bonds': 1, + 'Atoms + Bonds': 2 + }; const MOLECULES = { 'Ethanol': 'ethanol.pdb', @@ -118,12 +81,15 @@ 'Graphite': 'graphite.pdb' }; + const params = { + vizType: 2, + molecule: 'caffeine.pdb' + }; + const loader = new PDBLoader(); const colorSpriteMap = {}; const baseSprite = document.createElement( 'img' ); - const menu = document.getElementById( 'menu' ); - init(); animate(); @@ -152,8 +118,7 @@ baseSprite.onload = function () { - loadMolecule( 'models/pdb/caffeine.pdb' ); - createMenu(); + loadMolecule( params.molecule ); }; @@ -163,56 +128,21 @@ window.addEventListener( 'resize', onWindowResize ); - } - - // - - function generateButtonCallback( url ) { - - return function () { + // - loadMolecule( url ); + const gui = new GUI(); - }; + gui.add( params, 'vizType', VIZ_TYPE ).onChange( changeVizType ); + gui.add( params, 'molecule', MOLECULES ).onChange( loadMolecule ); + gui.open(); } - function createMenu() { - - for ( const m in MOLECULES ) { - - const button = document.createElement( 'button' ); - button.innerHTML = m; - menu.appendChild( button ); + function changeVizType( value ) { - const url = 'models/pdb/' + MOLECULES[ m ]; - - button.addEventListener( 'click', generateButtonCallback( url ) ); - - } - - const b_a = document.getElementById( 'b_a' ); - const b_b = document.getElementById( 'b_b' ); - const b_ab = document.getElementById( 'b_ab' ); - - b_a.addEventListener( 'click', function () { - - visualizationType = 0; - showAtoms(); - - } ); - b_b.addEventListener( 'click', function () { - - visualizationType = 1; - showBonds(); - - } ); - b_ab.addEventListener( 'click', function () { - - visualizationType = 2; - showAtomsBonds(); - - } ); + if ( value === 0 ) showAtoms(); + else if ( value === 1 ) showBonds(); + else showAtomsBonds(); } @@ -322,7 +252,9 @@ // - function loadMolecule( url ) { + function loadMolecule( model ) { + + const url = 'models/pdb/' + model; for ( let i = 0; i < objects.length; i ++ ) { @@ -471,19 +403,7 @@ //console.log( "CSS3DObjects:", objects.length ); - switch ( visualizationType ) { - - case 0: - showAtoms(); - break; - case 1: - showBonds(); - break; - case 2: - showAtomsBonds(); - break; - - } + changeVizType( params.vizType ); } ); diff --git a/examples/files.json b/examples/files.json index d05c2bf454b6d5..be1692c2c6ecff 100644 --- a/examples/files.json +++ b/examples/files.json @@ -196,8 +196,9 @@ "webgl_points_sprites", "webgl_points_waves", "webgl_portal", - "webgl_raycast_sprite", - "webgl_raycast_texture", + "webgl_raycaster_bvh", + "webgl_raycaster_sprite", + "webgl_raycaster_texture", "webgl_read_float_buffer", "webgl_refraction", "webgl_rtt", @@ -309,6 +310,7 @@ ], "webgpu": [ "webgpu_compute", + "webgpu_cubemap_adjustments", "webgpu_cubemap_mix", "webgpu_depth_texture", "webgpu_instance_mesh", @@ -318,6 +320,7 @@ "webgpu_loader_gltf", "webgpu_materials", "webgpu_nodes_playground", + "webgpu_particles", "webgpu_rtt", "webgpu_sandbox", "webgpu_skinning", @@ -333,6 +336,7 @@ ], "webxr": [ "webxr_ar_cones", + "webxr_ar_dragging", "webxr_ar_hittest", "webxr_ar_lighting", "webxr_ar_paint", diff --git a/examples/index.html b/examples/index.html index 6c1a11cdc57ab3..1658869da47ca9 100644 --- a/examples/index.html +++ b/examples/index.html @@ -77,18 +77,18 @@

three.js

for ( const key in files ) { - const section = files[ key ]; + const category = files[ key ]; const header = document.createElement( 'h2' ); header.textContent = key; header.setAttribute( 'data-category', key ); container.appendChild( header ); - for ( let i = 0; i < section.length; i ++ ) { + for ( let i = 0; i < category.length; i ++ ) { - const file = section[ i ]; + const file = category[ i ]; - const link = createLink( file ); + const link = createLink( file, tags[ file ] ); container.appendChild( link ); links[ file ] = link; @@ -201,15 +201,17 @@

three.js

} - function createLink( file ) { + function createLink( file, tags ) { + + const external = Array.isArray( tags ) && tags.includes( 'external' ) ? ' external' : ''; const template = `
- +
-
${getName( file )}
+
${ getName( file ) }${ external }
`; @@ -319,18 +321,9 @@

three.js

link.classList.remove( 'hidden' ); - for ( let i = 0; i < res.length; i ++ ) { - - text = name.replace( res[ i ], '' + res[ i ] + '' ); - - } - - link.querySelector( '.title' ).innerHTML = text; - } else { link.classList.add( 'hidden' ); - link.querySelector( '.title' ).innerHTML = name; } diff --git a/examples/js/controls/ArcballControls.js b/examples/js/controls/ArcballControls.js index b1d852ad4207a1..42851f71a700ed 100644 --- a/examples/js/controls/ArcballControls.js +++ b/examples/js/controls/ArcballControls.js @@ -1850,7 +1850,7 @@ this._gizmoMatrixState.copy( this._gizmoMatrixState0 ); - if ( this.camera.zoom != 1 ) { + if ( this.camera.zoom !== 1 ) { //adapt gizmos size to camera zoom const size = 1 / this.camera.zoom; @@ -1867,9 +1867,22 @@ } - this._gizmoMatrixState.decompose( this._gizmos.position, this._gizmos.quaternion, this._gizmos.scale ); + this._gizmoMatrixState.decompose( this._gizmos.position, this._gizmos.quaternion, this._gizmos.scale ); // + + + this._gizmos.traverse( function ( object ) { + + if ( object.isLine ) { + + object.geometry.dispose(); + object.material.dispose(); + + } + + } ); + + this._gizmos.clear(); // - this._gizmos.clear(); this._gizmos.add( gizmoX ); diff --git a/examples/js/controls/TransformControls.js b/examples/js/controls/TransformControls.js index 3de1ad1ed756c8..511a2527622576 100644 --- a/examples/js/controls/TransformControls.js +++ b/examples/js/controls/TransformControls.js @@ -181,7 +181,17 @@ this.camera.updateMatrixWorld(); this.camera.matrixWorld.decompose( this.cameraPosition, this.cameraQuaternion, this._cameraScale ); - this.eye.copy( this.cameraPosition ).sub( this.worldPosition ).normalize(); + + if ( this.camera.isOrthographicCamera ) { + + this.camera.getWorldDirection( this.eye ); + + } else { + + this.eye.copy( this.cameraPosition ).sub( this.worldPosition ).normalize(); + + } + super.updateMatrixWorld( this ); } diff --git a/examples/js/controls/experimental/CameraControls.js b/examples/js/controls/experimental/CameraControls.js deleted file mode 100644 index fd294deed0d1fd..00000000000000 --- a/examples/js/controls/experimental/CameraControls.js +++ /dev/null @@ -1,1048 +0,0 @@ -( function () { - - var CameraControls = function ( object, domElement ) { - - if ( domElement === undefined ) console.warn( 'THREE.CameraControls: The second parameter "domElement" is now mandatory.' ); - if ( domElement === document ) console.error( 'THREE.CameraControls: "document" should not be used as the target "domElement". Please use "renderer.domElement" instead.' ); - this.object = object; - this.domElement = domElement; // Set to false to disable this control - - this.enabled = true; // "target" sets the location of focus, where the object orbits around - - this.target = new THREE.Vector3(); // Set to true to enable trackball behavior - - this.trackball = false; // How far you can dolly in and out ( PerspectiveCamera only ) - - this.minDistance = 0; - this.maxDistance = Infinity; // How far you can zoom in and out ( OrthographicCamera only ) - - this.minZoom = 0; - this.maxZoom = Infinity; // How far you can orbit vertically, upper and lower limits. - // Range is 0 to Math.PI radians. - - this.minPolarAngle = 0; // radians - - this.maxPolarAngle = Math.PI; // radians - // How far you can orbit horizontally, upper and lower limits. - // If set, must be a sub-interval of the interval [ - Math.PI, Math.PI ]. - - this.minAzimuthAngle = - Infinity; // radians - - this.maxAzimuthAngle = Infinity; // radians - // Set to true to enable damping (inertia) - // If damping is enabled, you must call controls.update() in your animation loop - - this.enableDamping = false; - this.dampingFactor = 0.05; // This option enables dollying in and out; property named as "zoom" for backwards compatibility - // Set to false to disable zooming - - this.enableZoom = true; - this.zoomSpeed = 1.0; // Set to false to disable rotating - - this.enableRotate = true; - this.rotateSpeed = 1.0; // Set to false to disable panning - - this.enablePan = true; - this.panSpeed = 1.0; - this.screenSpacePanning = false; // if true, pan in screen-space - - this.keyPanSpeed = 7.0; // pixels moved per arrow key push - // Set to true to automatically rotate around the target - // If auto-rotate is enabled, you must call controls.update() in your animation loop - // auto-rotate is not supported for trackball behavior - - this.autoRotate = false; - this.autoRotateSpeed = 2.0; // 30 seconds per round when fps is 60 - // Set to false to disable use of the keys - - this.enableKeys = true; // The four arrow keys - - this.keys = { - LEFT: 37, - UP: 38, - RIGHT: 39, - BOTTOM: 40 - }; // Mouse buttons - - this.mouseButtons = { - LEFT: THREE.MOUSE.ROTATE, - MIDDLE: THREE.MOUSE.DOLLY, - RIGHT: THREE.MOUSE.PAN - }; // Touch fingers - - this.touches = { - ONE: THREE.TOUCH.ROTATE, - TWO: THREE.TOUCH.DOLLY_PAN - }; // for reset - - this.target0 = this.target.clone(); - this.position0 = this.object.position.clone(); - this.quaternion0 = this.object.quaternion.clone(); - this.zoom0 = this.object.zoom; // - // public methods - // - - this.getPolarAngle = function () { - - return spherical.phi; - - }; - - this.getAzimuthalAngle = function () { - - return spherical.theta; - - }; - - this.saveState = function () { - - scope.target0.copy( scope.target ); - scope.position0.copy( scope.object.position ); - scope.quaternion0.copy( scope.object.quaternion ); - scope.zoom0 = scope.object.zoom; - - }; - - this.reset = function () { - - scope.target.copy( scope.target0 ); - scope.object.position.copy( scope.position0 ); - scope.object.quaternion.copy( scope.quaternion0 ); - scope.object.zoom = scope.zoom0; - scope.object.updateProjectionMatrix(); - scope.dispatchEvent( changeEvent ); - scope.update(); - state = STATE.NONE; - - }; // this method is exposed, but perhaps it would be better if we can make it private... - - - this.update = function () { - - var offset = new THREE.Vector3(); // so camera.up is the orbit axis - - var quat = new THREE.Quaternion().setFromUnitVectors( object.up, new THREE.Vector3( 0, 1, 0 ) ); - var quatInverse = quat.clone().invert(); - var lastPosition = new THREE.Vector3(); - var lastQuaternion = new THREE.Quaternion(); - var q = new THREE.Quaternion(); - var vec = new THREE.Vector3(); - return function update() { - - var position = scope.object.position; - offset.copy( position ).sub( scope.target ); - - if ( scope.trackball ) { - - // rotate around screen-space y-axis - if ( sphericalDelta.theta ) { - - vec.set( 0, 1, 0 ).applyQuaternion( scope.object.quaternion ); - const factor = scope.enableDamping ? scope.dampingFactor : 1; - q.setFromAxisAngle( vec, sphericalDelta.theta * factor ); - scope.object.quaternion.premultiply( q ); - offset.applyQuaternion( q ); - - } // rotate around screen-space x-axis - - - if ( sphericalDelta.phi ) { - - vec.set( 1, 0, 0 ).applyQuaternion( scope.object.quaternion ); - const factor = scope.enableDamping ? scope.dampingFactor : 1; - q.setFromAxisAngle( vec, sphericalDelta.phi * factor ); - scope.object.quaternion.premultiply( q ); - offset.applyQuaternion( q ); - - } - - offset.multiplyScalar( scale ); - offset.clampLength( scope.minDistance, scope.maxDistance ); - - } else { - - // rotate offset to "y-axis-is-up" space - offset.applyQuaternion( quat ); - - if ( scope.autoRotate && state === STATE.NONE ) { - - rotateLeft( getAutoRotationAngle() ); - - } - - spherical.setFromVector3( offset ); - - if ( scope.enableDamping ) { - - spherical.theta += sphericalDelta.theta * scope.dampingFactor; - spherical.phi += sphericalDelta.phi * scope.dampingFactor; - - } else { - - spherical.theta += sphericalDelta.theta; - spherical.phi += sphericalDelta.phi; - - } // restrict theta to be between desired limits - - - spherical.theta = Math.max( scope.minAzimuthAngle, Math.min( scope.maxAzimuthAngle, spherical.theta ) ); // restrict phi to be between desired limits - - spherical.phi = Math.max( scope.minPolarAngle, Math.min( scope.maxPolarAngle, spherical.phi ) ); - spherical.makeSafe(); - spherical.radius *= scale; // restrict radius to be between desired limits - - spherical.radius = Math.max( scope.minDistance, Math.min( scope.maxDistance, spherical.radius ) ); - offset.setFromSpherical( spherical ); // rotate offset back to "camera-up-vector-is-up" space - - offset.applyQuaternion( quatInverse ); - - } // move target to panned location - - - if ( scope.enableDamping === true ) { - - scope.target.addScaledVector( panOffset, scope.dampingFactor ); - - } else { - - scope.target.add( panOffset ); - - } - - position.copy( scope.target ).add( offset ); - - if ( scope.trackball === false ) { - - scope.object.lookAt( scope.target ); - - } - - if ( scope.enableDamping === true ) { - - sphericalDelta.theta *= 1 - scope.dampingFactor; - sphericalDelta.phi *= 1 - scope.dampingFactor; - panOffset.multiplyScalar( 1 - scope.dampingFactor ); - - } else { - - sphericalDelta.set( 0, 0, 0 ); - panOffset.set( 0, 0, 0 ); - - } - - scale = 1; // update condition is: - // min(camera displacement, camera rotation in radians)^2 > EPS - // using small-angle approximation cos(x/2) = 1 - x^2 / 8 - - if ( zoomChanged || lastPosition.distanceToSquared( scope.object.position ) > EPS || 8 * ( 1 - lastQuaternion.dot( scope.object.quaternion ) ) > EPS ) { - - scope.dispatchEvent( changeEvent ); - lastPosition.copy( scope.object.position ); - lastQuaternion.copy( scope.object.quaternion ); - zoomChanged = false; - return true; - - } - - return false; - - }; - - }(); - - this.dispose = function () { - - scope.domElement.removeEventListener( 'contextmenu', onContextMenu, false ); - scope.domElement.removeEventListener( 'mousedown', onMouseDown, false ); - scope.domElement.removeEventListener( 'wheel', onMouseWheel, false ); - scope.domElement.removeEventListener( 'touchstart', onTouchStart, false ); - scope.domElement.removeEventListener( 'touchend', onTouchEnd, false ); - scope.domElement.removeEventListener( 'touchmove', onTouchMove, false ); - document.removeEventListener( 'mousemove', onMouseMove, false ); - document.removeEventListener( 'mouseup', onMouseUp, false ); - scope.domElement.removeEventListener( 'keydown', onKeyDown, false ); //scope.dispatchEvent( { type: 'dispose' } ); // should this be added here? - - }; // - // internals - // - - - var scope = this; - var changeEvent = { - type: 'change' - }; - var startEvent = { - type: 'start' - }; - var endEvent = { - type: 'end' - }; - var STATE = { - NONE: - 1, - ROTATE: 0, - DOLLY: 1, - PAN: 2, - TOUCH_ROTATE: 3, - TOUCH_PAN: 4, - TOUCH_DOLLY_PAN: 5, - TOUCH_DOLLY_ROTATE: 6 - }; - var state = STATE.NONE; - var EPS = 0.000001; // current position in spherical coordinates - - var spherical = new THREE.Spherical(); - var sphericalDelta = new THREE.Spherical(); - var scale = 1; - var panOffset = new THREE.Vector3(); - var zoomChanged = false; - var rotateStart = new THREE.Vector2(); - var rotateEnd = new THREE.Vector2(); - var rotateDelta = new THREE.Vector2(); - var panStart = new THREE.Vector2(); - var panEnd = new THREE.Vector2(); - var panDelta = new THREE.Vector2(); - var dollyStart = new THREE.Vector2(); - var dollyEnd = new THREE.Vector2(); - var dollyDelta = new THREE.Vector2(); - - function getAutoRotationAngle() { - - return 2 * Math.PI / 60 / 60 * scope.autoRotateSpeed; - - } - - function getZoomScale() { - - return Math.pow( 0.95, scope.zoomSpeed ); - - } - - function rotateLeft( angle ) { - - sphericalDelta.theta -= angle; - - } - - function rotateUp( angle ) { - - sphericalDelta.phi -= angle; - - } - - var panLeft = function () { - - var v = new THREE.Vector3(); - return function panLeft( distance, objectMatrix ) { - - v.setFromMatrixColumn( objectMatrix, 0 ); // get X column of objectMatrix - - v.multiplyScalar( - distance ); - panOffset.add( v ); - - }; - - }(); - - var panUp = function () { - - var v = new THREE.Vector3(); - return function panUp( distance, objectMatrix ) { - - if ( scope.screenSpacePanning === true ) { - - v.setFromMatrixColumn( objectMatrix, 1 ); - - } else { - - v.setFromMatrixColumn( objectMatrix, 0 ); - v.crossVectors( scope.object.up, v ); - - } - - v.multiplyScalar( distance ); - panOffset.add( v ); - - }; - - }(); // deltaX and deltaY are in pixels; right and down are positive - - - var pan = function () { - - var offset = new THREE.Vector3(); - return function pan( deltaX, deltaY ) { - - var element = scope.domElement; - - if ( scope.object.isPerspectiveCamera ) { - - // perspective - var position = scope.object.position; - offset.copy( position ).sub( scope.target ); - var targetDistance = offset.length(); // half of the fov is center to top of screen - - targetDistance *= Math.tan( scope.object.fov / 2 * Math.PI / 180.0 ); // we use only clientHeight here so aspect ratio does not distort speed - - panLeft( 2 * deltaX * targetDistance / element.clientHeight, scope.object.matrix ); - panUp( 2 * deltaY * targetDistance / element.clientHeight, scope.object.matrix ); - - } else if ( scope.object.isOrthographicCamera ) { - - // orthographic - panLeft( deltaX * ( scope.object.right - scope.object.left ) / scope.object.zoom / element.clientWidth, scope.object.matrix ); - panUp( deltaY * ( scope.object.top - scope.object.bottom ) / scope.object.zoom / element.clientHeight, scope.object.matrix ); - - } else { - - // camera neither orthographic nor perspective - console.warn( 'WARNING: CameraControls.js encountered an unknown camera type - pan disabled.' ); - scope.enablePan = false; - - } - - }; - - }(); - - function dollyIn( dollyScale ) { - - if ( scope.object.isPerspectiveCamera ) { - - scale /= dollyScale; - - } else if ( scope.object.isOrthographicCamera ) { - - scope.object.zoom = Math.max( scope.minZoom, Math.min( scope.maxZoom, scope.object.zoom * dollyScale ) ); - scope.object.updateProjectionMatrix(); - zoomChanged = true; - - } else { - - console.warn( 'WARNING: CameraControls.js encountered an unknown camera type - dolly/zoom disabled.' ); - scope.enableZoom = false; - - } - - } - - function dollyOut( dollyScale ) { - - if ( scope.object.isPerspectiveCamera ) { - - scale *= dollyScale; - - } else if ( scope.object.isOrthographicCamera ) { - - scope.object.zoom = Math.max( scope.minZoom, Math.min( scope.maxZoom, scope.object.zoom / dollyScale ) ); - scope.object.updateProjectionMatrix(); - zoomChanged = true; - - } else { - - console.warn( 'WARNING: CameraControls.js encountered an unknown camera type - dolly/zoom disabled.' ); - scope.enableZoom = false; - - } - - } // - // event callbacks - update the object state - // - - - function handleMouseDownRotate( event ) { - - rotateStart.set( event.clientX, event.clientY ); - - } - - function handleMouseDownDolly( event ) { - - dollyStart.set( event.clientX, event.clientY ); - - } - - function handleMouseDownPan( event ) { - - panStart.set( event.clientX, event.clientY ); - - } - - function handleMouseMoveRotate( event ) { - - rotateEnd.set( event.clientX, event.clientY ); - rotateDelta.subVectors( rotateEnd, rotateStart ).multiplyScalar( scope.rotateSpeed ); - var element = scope.domElement; - rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientHeight ); // yes, height - - rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight ); - rotateStart.copy( rotateEnd ); - scope.update(); - - } - - function handleMouseMoveDolly( event ) { - - dollyEnd.set( event.clientX, event.clientY ); - dollyDelta.subVectors( dollyEnd, dollyStart ); - - if ( dollyDelta.y > 0 ) { - - dollyIn( getZoomScale() ); - - } else if ( dollyDelta.y < 0 ) { - - dollyOut( getZoomScale() ); - - } - - dollyStart.copy( dollyEnd ); - scope.update(); - - } - - function handleMouseMovePan( event ) { - - panEnd.set( event.clientX, event.clientY ); - panDelta.subVectors( panEnd, panStart ).multiplyScalar( scope.panSpeed ); - pan( panDelta.x, panDelta.y ); - panStart.copy( panEnd ); - scope.update(); - - } - - function - /*event*/ - handleMouseUp() { // no-op - } - - function handleMouseWheel( event ) { - - if ( event.deltaY < 0 ) { - - dollyOut( getZoomScale() ); - - } else if ( event.deltaY > 0 ) { - - dollyIn( getZoomScale() ); - - } - - scope.update(); - - } - - function handleKeyDown( event ) { - - var needsUpdate = false; - - switch ( event.keyCode ) { - - case scope.keys.UP: - pan( 0, scope.keyPanSpeed ); - needsUpdate = true; - break; - - case scope.keys.BOTTOM: - pan( 0, - scope.keyPanSpeed ); - needsUpdate = true; - break; - - case scope.keys.LEFT: - pan( scope.keyPanSpeed, 0 ); - needsUpdate = true; - break; - - case scope.keys.RIGHT: - pan( - scope.keyPanSpeed, 0 ); - needsUpdate = true; - break; - - } - - if ( needsUpdate ) { - - // prevent the browser from scrolling on cursor keys - event.preventDefault(); - scope.update(); - - } - - } - - function handleTouchStartRotate( event ) { - - if ( event.touches.length == 1 ) { - - rotateStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY ); - - } else { - - var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX ); - var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY ); - rotateStart.set( x, y ); - - } - - } - - function handleTouchStartPan( event ) { - - if ( event.touches.length == 1 ) { - - panStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY ); - - } else { - - var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX ); - var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY ); - panStart.set( x, y ); - - } - - } - - function handleTouchStartDolly( event ) { - - var dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX; - var dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY; - var distance = Math.sqrt( dx * dx + dy * dy ); - dollyStart.set( 0, distance ); - - } - - function handleTouchStartDollyPan( event ) { - - if ( scope.enableZoom ) handleTouchStartDolly( event ); - if ( scope.enablePan ) handleTouchStartPan( event ); - - } - - function handleTouchStartDollyRotate( event ) { - - if ( scope.enableZoom ) handleTouchStartDolly( event ); - if ( scope.enableRotate ) handleTouchStartRotate( event ); - - } - - function handleTouchMoveRotate( event ) { - - if ( event.touches.length == 1 ) { - - rotateEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY ); - - } else { - - var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX ); - var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY ); - rotateEnd.set( x, y ); - - } - - rotateDelta.subVectors( rotateEnd, rotateStart ).multiplyScalar( scope.rotateSpeed ); - var element = scope.domElement; - rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientHeight ); // yes, height - - rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight ); - rotateStart.copy( rotateEnd ); - - } - - function handleTouchMovePan( event ) { - - if ( event.touches.length == 1 ) { - - panEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY ); - - } else { - - var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX ); - var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY ); - panEnd.set( x, y ); - - } - - panDelta.subVectors( panEnd, panStart ).multiplyScalar( scope.panSpeed ); - pan( panDelta.x, panDelta.y ); - panStart.copy( panEnd ); - - } - - function handleTouchMoveDolly( event ) { - - var dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX; - var dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY; - var distance = Math.sqrt( dx * dx + dy * dy ); - dollyEnd.set( 0, distance ); - dollyDelta.set( 0, Math.pow( dollyEnd.y / dollyStart.y, scope.zoomSpeed ) ); - dollyIn( dollyDelta.y ); - dollyStart.copy( dollyEnd ); - - } - - function handleTouchMoveDollyPan( event ) { - - if ( scope.enableZoom ) handleTouchMoveDolly( event ); - if ( scope.enablePan ) handleTouchMovePan( event ); - - } - - function handleTouchMoveDollyRotate( event ) { - - if ( scope.enableZoom ) handleTouchMoveDolly( event ); - if ( scope.enableRotate ) handleTouchMoveRotate( event ); - - } - - function - /*event*/ - handleTouchEnd() { // no-op - } // - // event handlers - FSM: listen for events and reset state - // - - - function onMouseDown( event ) { - - if ( scope.enabled === false ) return; // Prevent the browser from scrolling. - - event.preventDefault(); // Manually set the focus since calling preventDefault above - // prevents the browser from setting it automatically. - - scope.domElement.focus ? scope.domElement.focus() : window.focus(); - var mouseAction; - - switch ( event.button ) { - - case 0: - mouseAction = scope.mouseButtons.LEFT; - break; - - case 1: - mouseAction = scope.mouseButtons.MIDDLE; - break; - - case 2: - mouseAction = scope.mouseButtons.RIGHT; - break; - - default: - mouseAction = - 1; - - } - - switch ( mouseAction ) { - - case THREE.MOUSE.DOLLY: - if ( scope.enableZoom === false ) return; - handleMouseDownDolly( event ); - state = STATE.DOLLY; - break; - - case THREE.MOUSE.ROTATE: - if ( event.ctrlKey || event.metaKey || event.shiftKey ) { - - if ( scope.enablePan === false ) return; - handleMouseDownPan( event ); - state = STATE.PAN; - - } else { - - if ( scope.enableRotate === false ) return; - handleMouseDownRotate( event ); - state = STATE.ROTATE; - - } - - break; - - case THREE.MOUSE.PAN: - if ( event.ctrlKey || event.metaKey || event.shiftKey ) { - - if ( scope.enableRotate === false ) return; - handleMouseDownRotate( event ); - state = STATE.ROTATE; - - } else { - - if ( scope.enablePan === false ) return; - handleMouseDownPan( event ); - state = STATE.PAN; - - } - - break; - - default: - state = STATE.NONE; - - } - - if ( state !== STATE.NONE ) { - - document.addEventListener( 'mousemove', onMouseMove, false ); - document.addEventListener( 'mouseup', onMouseUp, false ); - scope.dispatchEvent( startEvent ); - - } - - } - - function onMouseMove( event ) { - - if ( scope.enabled === false ) return; - event.preventDefault(); - - switch ( state ) { - - case STATE.ROTATE: - if ( scope.enableRotate === false ) return; - handleMouseMoveRotate( event ); - break; - - case STATE.DOLLY: - if ( scope.enableZoom === false ) return; - handleMouseMoveDolly( event ); - break; - - case STATE.PAN: - if ( scope.enablePan === false ) return; - handleMouseMovePan( event ); - break; - - } - - } - - function onMouseUp( event ) { - - if ( scope.enabled === false ) return; - handleMouseUp( event ); - document.removeEventListener( 'mousemove', onMouseMove, false ); - document.removeEventListener( 'mouseup', onMouseUp, false ); - scope.dispatchEvent( endEvent ); - state = STATE.NONE; - - } - - function onMouseWheel( event ) { - - if ( scope.enabled === false || scope.enableZoom === false || state !== STATE.NONE && state !== STATE.ROTATE ) return; - event.preventDefault(); - event.stopPropagation(); - scope.dispatchEvent( startEvent ); - handleMouseWheel( event ); - scope.dispatchEvent( endEvent ); - - } - - function onKeyDown( event ) { - - if ( scope.enabled === false || scope.enableKeys === false || scope.enablePan === false ) return; - handleKeyDown( event ); - - } - - function onTouchStart( event ) { - - if ( scope.enabled === false ) return; - event.preventDefault(); - - switch ( event.touches.length ) { - - case 1: - switch ( scope.touches.ONE ) { - - case THREE.TOUCH.ROTATE: - if ( scope.enableRotate === false ) return; - handleTouchStartRotate( event ); - state = STATE.TOUCH_ROTATE; - break; - - case THREE.TOUCH.PAN: - if ( scope.enablePan === false ) return; - handleTouchStartPan( event ); - state = STATE.TOUCH_PAN; - break; - - default: - state = STATE.NONE; - - } - - break; - - case 2: - switch ( scope.touches.TWO ) { - - case THREE.TOUCH.DOLLY_PAN: - if ( scope.enableZoom === false && scope.enablePan === false ) return; - handleTouchStartDollyPan( event ); - state = STATE.TOUCH_DOLLY_PAN; - break; - - case THREE.TOUCH.DOLLY_ROTATE: - if ( scope.enableZoom === false && scope.enableRotate === false ) return; - handleTouchStartDollyRotate( event ); - state = STATE.TOUCH_DOLLY_ROTATE; - break; - - default: - state = STATE.NONE; - - } - - break; - - default: - state = STATE.NONE; - - } - - if ( state !== STATE.NONE ) { - - scope.dispatchEvent( startEvent ); - - } - - } - - function onTouchMove( event ) { - - if ( scope.enabled === false ) return; - event.preventDefault(); - event.stopPropagation(); - - switch ( state ) { - - case STATE.TOUCH_ROTATE: - if ( scope.enableRotate === false ) return; - handleTouchMoveRotate( event ); - scope.update(); - break; - - case STATE.TOUCH_PAN: - if ( scope.enablePan === false ) return; - handleTouchMovePan( event ); - scope.update(); - break; - - case STATE.TOUCH_DOLLY_PAN: - if ( scope.enableZoom === false && scope.enablePan === false ) return; - handleTouchMoveDollyPan( event ); - scope.update(); - break; - - case STATE.TOUCH_DOLLY_ROTATE: - if ( scope.enableZoom === false && scope.enableRotate === false ) return; - handleTouchMoveDollyRotate( event ); - scope.update(); - break; - - default: - state = STATE.NONE; - - } - - } - - function onTouchEnd( event ) { - - if ( scope.enabled === false ) return; - handleTouchEnd( event ); - scope.dispatchEvent( endEvent ); - state = STATE.NONE; - - } - - function onContextMenu( event ) { - - if ( scope.enabled === false ) return; - event.preventDefault(); - - } // - - - scope.domElement.addEventListener( 'contextmenu', onContextMenu, false ); - scope.domElement.addEventListener( 'mousedown', onMouseDown, false ); - scope.domElement.addEventListener( 'wheel', onMouseWheel, false ); - scope.domElement.addEventListener( 'touchstart', onTouchStart, false ); - scope.domElement.addEventListener( 'touchend', onTouchEnd, false ); - scope.domElement.addEventListener( 'touchmove', onTouchMove, false ); - scope.domElement.addEventListener( 'keydown', onKeyDown, false ); // make sure element can receive keys. - - if ( scope.domElement.tabIndex === - 1 ) { - - scope.domElement.tabIndex = 0; - - } // force an update at start - - - this.object.lookAt( scope.target ); - this.update(); - this.saveState(); - - }; - - CameraControls.prototype = Object.create( THREE.EventDispatcher.prototype ); - CameraControls.prototype.constructor = CameraControls; // OrbitControls maintains the "up" direction, camera.up (+Y by default). - // - // Orbit - left mouse / touch: one-finger move - // Zoom - middle mouse, or mousewheel / touch: two-finger spread or squish - // Pan - right mouse, or left mouse + ctrl/meta/shiftKey, or arrow keys / touch: two-finger move - - var OrbitControls = function ( object, domElement ) { - - CameraControls.call( this, object, domElement ); - this.mouseButtons.LEFT = THREE.MOUSE.ROTATE; - this.mouseButtons.RIGHT = THREE.MOUSE.PAN; - this.touches.ONE = THREE.TOUCH.ROTATE; - this.touches.TWO = THREE.TOUCH.DOLLY_PAN; - - }; - - OrbitControls.prototype = Object.create( THREE.EventDispatcher.prototype ); - OrbitControls.prototype.constructor = OrbitControls; // MapControls maintains the "up" direction, camera.up (+Y by default) - // - // Orbit - right mouse, or left mouse + ctrl/meta/shiftKey / touch: two-finger rotate - // Zoom - middle mouse, or mousewheel / touch: two-finger spread or squish - // Pan - left mouse, or left right + ctrl/meta/shiftKey, or arrow keys / touch: one-finger move - - var MapControls = function ( object, domElement ) { - - CameraControls.call( this, object, domElement ); - this.mouseButtons.LEFT = THREE.MOUSE.PAN; - this.mouseButtons.RIGHT = THREE.MOUSE.ROTATE; - this.touches.ONE = THREE.TOUCH.PAN; - this.touches.TWO = THREE.TOUCH.DOLLY_ROTATE; - - }; - - MapControls.prototype = Object.create( THREE.EventDispatcher.prototype ); - MapControls.prototype.constructor = MapControls; // TrackballControls allows the camera to rotate over the polls and does not maintain camera.up - // - // Orbit - left mouse / touch: one-finger move - // Zoom - middle mouse, or mousewheel / touch: two-finger spread or squish - // Pan - right mouse, or left mouse + ctrl/meta/shiftKey, or arrow keys / touch: two-finger move - - var TrackballControls = function ( object, domElement ) { - - CameraControls.call( this, object, domElement ); - this.trackball = true; - this.screenSpacePanning = true; - this.autoRotate = false; - this.mouseButtons.LEFT = THREE.MOUSE.ROTATE; - this.mouseButtons.RIGHT = THREE.MOUSE.PAN; - this.touches.ONE = THREE.TOUCH.ROTATE; - this.touches.TWO = THREE.TOUCH.DOLLY_PAN; - - }; - - TrackballControls.prototype = Object.create( THREE.EventDispatcher.prototype ); - TrackballControls.prototype.constructor = TrackballControls; - - THREE.CameraControls = CameraControls; - THREE.MapControls = MapControls; - THREE.OrbitControls = OrbitControls; - THREE.TrackballControls = TrackballControls; - -} )(); diff --git a/examples/js/exporters/GLTFExporter.js b/examples/js/exporters/GLTFExporter.js index 4f4190d89d263c..7b4ec25ff0e42c 100644 --- a/examples/js/exporters/GLTFExporter.js +++ b/examples/js/exporters/GLTFExporter.js @@ -300,27 +300,15 @@ } - let cachedCanvas = null; - function getCanvas() { - if ( cachedCanvas ) { - - return cachedCanvas; - - } - if ( typeof document === 'undefined' && typeof OffscreenCanvas !== 'undefined' ) { - cachedCanvas = new OffscreenCanvas( 1, 1 ); - - } else { - - cachedCanvas = document.createElement( 'canvas' ); + return new OffscreenCanvas( 1, 1 ); } - return cachedCanvas; + return document.createElement( 'canvas' ); } @@ -676,6 +664,27 @@ buildMetalRoughTexture( metalnessMap, roughnessMap ) { if ( metalnessMap === roughnessMap ) return metalnessMap; + + function getEncodingConversion( map ) { + + if ( map.encoding === THREE.sRGBEncoding ) { + + return function SRGBToLinear( c ) { + + return c < 0.04045 ? c * 0.0773993808 : Math.pow( c * 0.9478672986 + 0.0521327014, 2.4 ); + + }; + + } + + return function LinearToLinear( c ) { + + return c; + + }; + + } + console.warn( 'THREE.GLTFExporter: Merged metalnessMap and roughnessMap textures.' ); const metalness = metalnessMap?.image; const roughness = roughnessMap?.image; @@ -692,11 +701,12 @@ if ( metalness ) { context.drawImage( metalness, 0, 0, width, height ); + const convert = getEncodingConversion( metalnessMap ); const data = context.getImageData( 0, 0, width, height ).data; for ( let i = 2; i < data.length; i += 4 ) { - composite.data[ i ] = data[ i ]; + composite.data[ i ] = convert( data[ i ] / 256 ) * 256; } @@ -705,11 +715,12 @@ if ( roughness ) { context.drawImage( roughness, 0, 0, width, height ); + const convert = getEncodingConversion( roughnessMap ); const data = context.getImageData( 0, 0, width, height ).data; for ( let i = 1; i < data.length; i += 4 ) { - composite.data[ i ] = data[ i ]; + composite.data[ i ] = convert( data[ i ] / 256 ) * 256; } @@ -720,6 +731,7 @@ const reference = metalnessMap || roughnessMap; const texture = reference.clone(); texture.source = new THREE.Source( canvas ); + texture.encoding = THREE.LinearEncoding; return texture; } diff --git a/examples/js/exporters/USDZExporter.js b/examples/js/exporters/USDZExporter.js index 1c801098c2d7e2..bd03aaf460ac13 100644 --- a/examples/js/exporters/USDZExporter.js +++ b/examples/js/exporters/USDZExporter.js @@ -380,6 +380,12 @@ ${array.join( '' )} } + if ( material.side === THREE.DoubleSide ) { + + console.warn( 'THREE.USDZExporter: USDZ does not support double sided materials', material ); + + } + if ( material.map !== null ) { inputs.push( `${pad}color3f inputs:diffuseColor.connect = ` ); diff --git a/examples/js/libs/ktx-parse.umd.js 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R=new Uint8Array(_.buffer,_.byteOffset,n.length);if(R[0]!==n[0]||R[1]!==n[1]||R[2]!==n[2]||R[3]!==n[3]||R[4]!==n[4]||R[5]!==n[5]||R[6]!==n[6]||R[7]!==n[7]||R[8]!==n[8]||R[9]!==n[9]||R[10]!==n[10]||R[11]!==n[11])throw new Error("Missing KTX 2.0 identifier.");var A=new t,O=17*Uint32Array.BYTES_PER_ELEMENT,i=new e(_,n.length,O,!0);A.vkFormat=i._nextUint32(),A.typeSize=i._nextUint32(),A.pixelWidth=i._nextUint32(),A.pixelHeight=i._nextUint32(),A.pixelDepth=i._nextUint32(),A.layerCount=i._nextUint32(),A.faceCount=i._nextUint32();var T=i._nextUint32();A.supercompressionScheme=i._nextUint32();for(var r=i._nextUint32(),a=i._nextUint32(),F=i._nextUint32(),M=i._nextUint32(),s=i._nextUint64(),B=i._nextUint64(),o=new e(_,n.length+O,3*T*8,!0),S=0;S0?I+V.byteLength:0;c%8&&(c+=8-c%8);for(var P=[],y=new DataView(new ArrayBuffer(3*_.levels.length*8)),u=(c||I+V.byteLength)+e.byteLength,g=0;g<_.levels.length;g++){var d=_.levels[g];P.push(d.levelData),y.setBigUint64(24*g+0,BigInt(u),!0),y.setBigUint64(24*g+8,BigInt(d.levelData.byteLength),!0),y.setBigUint64(24*g+16,BigInt(d.uncompressedByteLength),!0),u+=d.levelData.byteLength}var b=new ArrayBuffer(68),m=new DataView(b);return m.setUint32(0,_.vkFormat,!0),m.setUint32(4,_.typeSize,!0),m.setUint32(8,_.pixelWidth,!0),m.setUint32(12,_.pixelHeight,!0),m.setUint32(16,_.pixelDepth,!0),m.setUint32(20,_.layerCount,!0),m.setUint32(24,_.faceCount,!0),m.setUint32(28,_.levels.length,!0),m.setUint32(32,_.supercompressionScheme,!0),m.setUint32(36,p,!0),m.setUint32(40,N.byteLength,!0),m.setUint32(44,I,!0),m.setUint32(48,V.byteLength,!0),m.setBigUint64(52,BigInt(e.byteLength>0?c:0),!0),m.setBigUint64(60,BigInt(e.byteLength),!0),new Uint8Array(r([new Uint8Array(n).buffer,b,y.buffer,N,V,c>0?new ArrayBuffer(c-(I+V.byteLength)):new ArrayBuffer(0),e].concat(P)))}}); diff --git a/examples/js/loaders/EXRLoader.js b/examples/js/loaders/EXRLoader.js index 99288ef4763409..1d78348a971332 100644 --- a/examples/js/loaders/EXRLoader.js +++ b/examples/js/loaders/EXRLoader.js @@ -1610,20 +1610,9 @@ const parseInt64 = function ( dataView, offset ) { - let int; - - if ( 'getBigInt64' in DataView.prototype ) { - - int = Number( dataView.getBigInt64( offset.value, true ) ); - - } else { - - int = dataView.getUint32( offset.value + 4, true ) + Number( dataView.getUint32( offset.value, true ) << 32 ); - - } - + const Int64 = Number( dataView.getBigInt64( offset.value, true ) ); offset.value += ULONG_SIZE; - return int; + return Int64; }; diff --git a/examples/js/loaders/FontLoader.js b/examples/js/loaders/FontLoader.js index bb681fd9567a16..c24d688f82261f 100644 --- a/examples/js/loaders/FontLoader.js +++ b/examples/js/loaders/FontLoader.js @@ -63,7 +63,7 @@ for ( let p = 0, pl = paths.length; p < pl; p ++ ) { - Array.prototype.push.apply( shapes, paths[ p ].toShapes() ); + shapes.push( ...paths[ p ].toShapes() ); } diff --git a/examples/js/loaders/GLTFLoader.js b/examples/js/loaders/GLTFLoader.js index e4b685fd0c72ef..3ee01a529fa132 100644 --- a/examples/js/loaders/GLTFLoader.js +++ b/examples/js/loaders/GLTFLoader.js @@ -1733,44 +1733,44 @@ } - } + interpolate_( i1, t0, t, t1 ) { - GLTFCubicSplineInterpolant.prototype.interpolate_ = function ( i1, t0, t, t1 ) { + const result = this.resultBuffer; + const values = this.sampleValues; + const stride = this.valueSize; + const stride2 = stride * 2; + const stride3 = stride * 3; + const td = t1 - t0; + const p = ( t - t0 ) / td; + const pp = p * p; + const ppp = pp * p; + const offset1 = i1 * stride3; + const offset0 = offset1 - stride3; + const s2 = - 2 * ppp + 3 * pp; + const s3 = ppp - pp; + const s0 = 1 - s2; + const s1 = s3 - pp + p; // Layout of keyframe output values for CUBICSPLINE animations: + // [ inTangent_1, splineVertex_1, outTangent_1, inTangent_2, splineVertex_2, ... ] - const result = this.resultBuffer; - const values = this.sampleValues; - const stride = this.valueSize; - const stride2 = stride * 2; - const stride3 = stride * 3; - const td = t1 - t0; - const p = ( t - t0 ) / td; - const pp = p * p; - const ppp = pp * p; - const offset1 = i1 * stride3; - const offset0 = offset1 - stride3; - const s2 = - 2 * ppp + 3 * pp; - const s3 = ppp - pp; - const s0 = 1 - s2; - const s1 = s3 - pp + p; // Layout of keyframe output values for CUBICSPLINE animations: - // [ inTangent_1, splineVertex_1, outTangent_1, inTangent_2, splineVertex_2, ... ] + for ( let i = 0; i !== stride; i ++ ) { - for ( let i = 0; i !== stride; i ++ ) { + const p0 = values[ offset0 + i + stride ]; // splineVertex_k - const p0 = values[ offset0 + i + stride ]; // splineVertex_k + const m0 = values[ offset0 + i + stride2 ] * td; // outTangent_k * (t_k+1 - t_k) - const m0 = values[ offset0 + i + stride2 ] * td; // outTangent_k * (t_k+1 - t_k) + const p1 = values[ offset1 + i + stride ]; // splineVertex_k+1 - const p1 = values[ offset1 + i + stride ]; // splineVertex_k+1 + const m1 = values[ offset1 + i ] * td; // inTangent_k+1 * (t_k+1 - t_k) - const m1 = values[ offset1 + i ] * td; // inTangent_k+1 * (t_k+1 - t_k) + result[ i ] = s0 * p0 + s1 * m0 + s2 * p1 + s3 * m1; - result[ i ] = s0 * p0 + s1 * m0 + s2 * p1 + s3 * m1; + } - } + return result; - return result; + } - }; + } const _q = new THREE.Quaternion(); diff --git a/examples/js/loaders/KTX2Loader.js b/examples/js/loaders/KTX2Loader.js index 6b705c69e269c7..78299f5742cb6f 100644 --- a/examples/js/loaders/KTX2Loader.js +++ b/examples/js/loaders/KTX2Loader.js @@ -5,15 +5,31 @@ * * KTX 2.0 is a container format for various GPU texture formats. The loader * supports Basis Universal GPU textures, which can be quickly transcoded to - * a wide variety of GPU texture compression formats. While KTX 2.0 also allows - * other hardware-specific formats, this loader does not yet parse them. + * a wide variety of GPU texture compression formats, as well as some + * uncompressed THREE.DataTexture and THREE.Data3DTexture formats. * * References: * - KTX: http://github.khronos.org/KTX-Specification/ * - DFD: https://www.khronos.org/registry/DataFormat/specs/1.3/dataformat.1.3.html#basicdescriptor */ - const KTX2TransferSRGB = 2; - const KTX2_ALPHA_PREMULTIPLIED = 1; + const { + read, + KHR_DF_FLAG_ALPHA_PREMULTIPLIED, + KHR_DF_TRANSFER_SRGB, + VK_FORMAT_UNDEFINED, + VK_FORMAT_R16_SFLOAT, + VK_FORMAT_R16G16_SFLOAT, + VK_FORMAT_R16G16B16A16_SFLOAT, + VK_FORMAT_R32_SFLOAT, + VK_FORMAT_R32G32_SFLOAT, + VK_FORMAT_R32G32B32A32_SFLOAT, + VK_FORMAT_R8_SRGB, + VK_FORMAT_R8_UNORM, + VK_FORMAT_R8G8_SRGB, + VK_FORMAT_R8G8_UNORM, + VK_FORMAT_R8G8B8A8_SRGB, + VK_FORMAT_R8G8B8A8_UNORM + } = KTX; // eslint-disable-line no-undef const _taskCache = new WeakMap(); @@ -137,7 +153,6 @@ const loader = new THREE.FileLoader( this.manager ); loader.setResponseType( 'arraybuffer' ); loader.setWithCredentials( this.withCredentials ); - const texture = new THREE.CompressedTexture(); loader.load( url, buffer => { // Check for an existing task using this buffer. A transferred buffer cannot be transferred @@ -150,16 +165,9 @@ } - this._createTexture( [ buffer ] ).then( function ( _texture ) { - - texture.copy( _texture ); - texture.needsUpdate = true; - if ( onLoad ) onLoad( texture ); - - } ).catch( onError ); + this._createTexture( buffer ).then( texture => onLoad ? onLoad( texture ) : null ).catch( onError ); }, onProgress, onError ); - return texture; } @@ -181,32 +189,41 @@ texture.magFilter = THREE.LinearFilter; texture.generateMipmaps = false; texture.needsUpdate = true; - texture.encoding = dfdTransferFn === KTX2TransferSRGB ? THREE.sRGBEncoding : THREE.LinearEncoding; - texture.premultiplyAlpha = !! ( dfdFlags & KTX2_ALPHA_PREMULTIPLIED ); + texture.encoding = dfdTransferFn === KHR_DF_TRANSFER_SRGB ? THREE.sRGBEncoding : THREE.LinearEncoding; + texture.premultiplyAlpha = !! ( dfdFlags & KHR_DF_FLAG_ALPHA_PREMULTIPLIED ); return texture; } /** - * @param {ArrayBuffer[]} buffers + * @param {ArrayBuffer} buffer * @param {object?} config - * @return {Promise} + * @return {Promise} */ - _createTexture( buffers, config = {} ) { + _createTexture( buffer, config = {} ) { + + const container = read( new Uint8Array( buffer ) ); + + if ( container.vkFormat !== VK_FORMAT_UNDEFINED ) { + + return createDataTexture( container ); + + } // + const taskConfig = config; const texturePending = this.init().then( () => { return this.workerPool.postMessage( { type: 'transcode', - buffers, + buffer, taskConfig: taskConfig - }, buffers ); + }, [ buffer ] ); } ).then( e => this._createTextureFrom( e.data ) ); // Cache the task result. - _taskCache.set( buffers[ 0 ], { + _taskCache.set( buffer, { promise: texturePending } ); @@ -299,7 +316,7 @@ format, dfdTransferFn, dfdFlags - } = transcode( message.buffers[ 0 ] ); + } = transcode( message.buffer ); const buffers = []; for ( let i = 0; i < mipmaps.length; ++ i ) { @@ -551,7 +568,87 @@ } + }; // + // THREE.DataTexture and THREE.Data3DTexture parsing. + + + const FORMAT_MAP = { + [ VK_FORMAT_R32G32B32A32_SFLOAT ]: THREE.RGBAFormat, + [ VK_FORMAT_R16G16B16A16_SFLOAT ]: THREE.RGBAFormat, + [ VK_FORMAT_R8G8B8A8_UNORM ]: THREE.RGBAFormat, + [ VK_FORMAT_R8G8B8A8_SRGB ]: THREE.RGBAFormat, + [ VK_FORMAT_R32G32_SFLOAT ]: THREE.RGFormat, + [ VK_FORMAT_R16G16_SFLOAT ]: THREE.RGFormat, + [ VK_FORMAT_R8G8_UNORM ]: THREE.RGFormat, + [ VK_FORMAT_R8G8_SRGB ]: THREE.RGFormat, + [ VK_FORMAT_R32_SFLOAT ]: THREE.RedFormat, + [ VK_FORMAT_R16_SFLOAT ]: THREE.RedFormat, + [ VK_FORMAT_R8_SRGB ]: THREE.RedFormat, + [ VK_FORMAT_R8_UNORM ]: THREE.RedFormat }; + const TYPE_MAP = { + [ VK_FORMAT_R32G32B32A32_SFLOAT ]: THREE.FloatType, + [ VK_FORMAT_R16G16B16A16_SFLOAT ]: THREE.HalfFloatType, + [ VK_FORMAT_R8G8B8A8_UNORM ]: THREE.UnsignedByteType, + [ VK_FORMAT_R8G8B8A8_SRGB ]: THREE.UnsignedByteType, + [ VK_FORMAT_R32G32_SFLOAT ]: THREE.FloatType, + [ VK_FORMAT_R16G16_SFLOAT ]: THREE.HalfFloatType, + [ VK_FORMAT_R8G8_UNORM ]: THREE.UnsignedByteType, + [ VK_FORMAT_R8G8_SRGB ]: THREE.UnsignedByteType, + [ VK_FORMAT_R32_SFLOAT ]: THREE.FloatType, + [ VK_FORMAT_R16_SFLOAT ]: THREE.HalfFloatType, + [ VK_FORMAT_R8_SRGB ]: THREE.UnsignedByteType, + [ VK_FORMAT_R8_UNORM ]: THREE.UnsignedByteType + }; + const ENCODING_MAP = { + [ VK_FORMAT_R8G8B8A8_SRGB ]: THREE.sRGBEncoding, + [ VK_FORMAT_R8G8_SRGB ]: THREE.sRGBEncoding, + [ VK_FORMAT_R8_SRGB ]: THREE.sRGBEncoding + }; + + function createDataTexture( container ) { + + const { + vkFormat, + pixelWidth, + pixelHeight, + pixelDepth + } = container; + + if ( FORMAT_MAP[ vkFormat ] === undefined ) { + + throw new Error( 'THREE.KTX2Loader: Unsupported vkFormat.' ); + + } // + + + let view; + const levelData = container.levels[ 0 ].levelData; + + if ( TYPE_MAP[ vkFormat ] === THREE.FloatType ) { + + view = new Float32Array( levelData.buffer, levelData.byteOffset, levelData.byteLength / Float32Array.BYTES_PER_ELEMENT ); + + } else if ( TYPE_MAP[ vkFormat ] === THREE.HalfFloatType ) { + + view = new Uint16Array( levelData.buffer, levelData.byteOffset, levelData.byteLength / Uint16Array.BYTES_PER_ELEMENT ); + + } else { + + view = levelData; + + } // + + + const texture = pixelDepth === 0 ? new THREE.DataTexture( view, pixelWidth, pixelHeight ) : new THREE.Data3DTexture( view, pixelWidth, pixelHeight, pixelDepth ); + texture.type = TYPE_MAP[ vkFormat ]; + texture.format = FORMAT_MAP[ vkFormat ]; + texture.encoding = ENCODING_MAP[ vkFormat ] || THREE.LinearEncoding; + texture.needsUpdate = true; // + + return Promise.resolve( texture ); + + } THREE.KTX2Loader = KTX2Loader; diff --git a/examples/js/loaders/LDrawLoader.js b/examples/js/loaders/LDrawLoader.js index 040865ee3abb3c..b6875c52b71291 100644 --- a/examples/js/loaders/LDrawLoader.js +++ b/examples/js/loaders/LDrawLoader.js @@ -10,10 +10,10 @@ const FINISH_TYPE_METAL = 5; // State machine to search a subobject path. // The LDraw standard establishes these various possible subfolders. - const FILE_LOCATION_AS_IS = 0; - const FILE_LOCATION_TRY_PARTS = 1; - const FILE_LOCATION_TRY_P = 2; - const FILE_LOCATION_TRY_MODELS = 3; + const FILE_LOCATION_TRY_PARTS = 0; + const FILE_LOCATION_TRY_P = 1; + const FILE_LOCATION_TRY_MODELS = 2; + const FILE_LOCATION_AS_IS = 3; const FILE_LOCATION_TRY_RELATIVE = 4; const FILE_LOCATION_TRY_ABSOLUTE = 5; const FILE_LOCATION_NOT_FOUND = 6; @@ -655,7 +655,9 @@ result.type = original.type; result.category = original.category; result.keywords = original.keywords; + result.author = original.author; result.subobjects = original.subobjects; + result.fileName = original.fileName; result.totalFaces = original.totalFaces; result.startingConstructionStep = original.startingConstructionStep; result.materials = original.materials; @@ -667,7 +669,7 @@ async fetchData( fileName ) { let triedLowerCase = false; - let locationState = FILE_LOCATION_AS_IS; + let locationState = FILE_LOCATION_TRY_PARTS; while ( locationState !== FILE_LOCATION_NOT_FOUND ) { @@ -711,7 +713,7 @@ fileName = fileName.toLowerCase(); subobjectURL = fileName; triedLowerCase = true; - locationState = FILE_LOCATION_AS_IS; + locationState = FILE_LOCATION_TRY_PARTS; } @@ -761,6 +763,7 @@ let type = 'Model'; let category = null; let keywords = null; + let author = null; let totalFaces = 0; // split into lines if ( text.indexOf( '\r\n' ) !== - 1 ) { @@ -936,6 +939,10 @@ startingConstructionStep = true; break; + case 'Author:': + author = lp.getToken(); + break; + default: // Other meta directives are not implemented break; @@ -1141,6 +1148,7 @@ type, category, keywords, + author, subobjects, totalFaces, startingConstructionStep, @@ -1277,6 +1285,9 @@ const group = new THREE.Group(); group.userData.category = info.category; group.userData.keywords = info.keywords; + group.userData.author = info.author; + group.userData.type = info.type; + group.userData.fileName = info.fileName; info.group = group; const subobjectInfos = await Promise.all( promises ); @@ -1300,6 +1311,7 @@ subobjectGroup.userData.startingConstructionStep = subobject.startingConstructionStep; subobjectGroup.name = subobject.fileName; loader.applyMaterialsToMesh( subobjectGroup, subobject.colorCode, info.materials ); + subobjectGroup.userData.colorCode = subobject.colorCode; group.add( subobjectGroup ); continue; @@ -1388,6 +1400,7 @@ if ( subobject ) { loader.applyMaterialsToMesh( group, subobject.colorCode, info.materials ); + group.userData.colorCode = subobject.colorCode; } @@ -1790,7 +1803,25 @@ this.smoothNormals = true; // The path to load parts from the LDraw parts library from. - this.partsLibraryPath = ''; + this.partsLibraryPath = ''; // Material assigned to not available colors for meshes and edges + + this.missingColorMaterial = new THREE.MeshStandardMaterial( { + color: 0xFF00FF, + roughness: 0.3, + metalness: 0 + } ); + this.missingColorMaterial.name = 'Missing material'; + this.missingEdgeColorMaterial = new THREE.LineBasicMaterial( { + color: 0xFF00FF + } ); + this.missingEdgeColorMaterial.name = 'Missing material - Edge'; + this.missingConditionalEdgeColorMaterial = new LDrawConditionalLineMaterial( { + fog: true, + color: 0xFF00FF + } ); + this.missingConditionalEdgeColorMaterial.name = 'Missing material - Conditional Edge'; + this.missingColorMaterial.userData.edgeMaterial = this.missingEdgeColorMaterial; + this.missingEdgeColorMaterial.userData.conditionalEdgeMaterial = this.missingConditionalEdgeColorMaterial; } @@ -1842,6 +1873,7 @@ this.applyMaterialsToMesh( group, MAIN_COLOUR_CODE, this.materialLibrary, true ); this.computeConstructionSteps( group ); + group.userData.fileName = url; onLoad( group ); } ).catch( onError ); @@ -1854,7 +1886,9 @@ this.partsCache.parseModel( text, this.materialLibrary ).then( group => { + this.applyMaterialsToMesh( group, MAIN_COLOUR_CODE, this.materialLibrary, true ); this.computeConstructionSteps( group ); + group.userData.fileName = ''; onLoad( group ); } ); @@ -1984,8 +2018,10 @@ if ( material === null ) { - // otherwise throw an error if this is final opportunity to set the material - throw new Error( `LDrawLoader: Material properties for code ${colorCode} not available.` ); + // otherwise throw a warning if this is final opportunity to set the material + console.warn( `LDrawLoader: Material properties for code ${colorCode} not available.` ); // And return the 'missing color' material + + material = loader.missingColorMaterial; } @@ -2021,8 +2057,8 @@ getMainEdgeMaterial() { - const mainMat = this.getMainMaterial(); - return mainMat && mainMat.userData ? mainMat.userData.edgeMaterial : null; + const mat = this.getMaterial( MAIN_EDGE_COLOUR_CODE ); + return mat ? mat.userData.edgeMaterial : null; } @@ -2061,110 +2097,111 @@ } - switch ( token.toUpperCase() ) { + if ( ! parseLuminance( token ) ) { - case 'CODE': - code = lineParser.getToken(); - break; + switch ( token.toUpperCase() ) { - case 'VALUE': - color = lineParser.getToken(); + case 'CODE': + code = lineParser.getToken(); + break; - if ( color.startsWith( '0x' ) ) { + case 'VALUE': + color = lineParser.getToken(); - color = '#' + color.substring( 2 ); + if ( color.startsWith( '0x' ) ) { - } else if ( ! color.startsWith( '#' ) ) { + color = '#' + color.substring( 2 ); - throw new Error( 'LDrawLoader: Invalid color while parsing material' + lineParser.getLineNumberString() + '.' ); + } else if ( ! color.startsWith( '#' ) ) { - } + throw new Error( 'LDrawLoader: Invalid color while parsing material' + lineParser.getLineNumberString() + '.' ); - break; + } - case 'EDGE': - edgeColor = lineParser.getToken(); + break; - if ( edgeColor.startsWith( '0x' ) ) { + case 'EDGE': + edgeColor = lineParser.getToken(); - edgeColor = '#' + edgeColor.substring( 2 ); + if ( edgeColor.startsWith( '0x' ) ) { - } else if ( ! edgeColor.startsWith( '#' ) ) { + edgeColor = '#' + edgeColor.substring( 2 ); - // Try to see if edge color is a color code - edgeMaterial = this.getMaterial( edgeColor ); + } else if ( ! edgeColor.startsWith( '#' ) ) { - if ( ! edgeMaterial ) { + // Try to see if edge color is a color code + edgeMaterial = this.getMaterial( edgeColor ); - throw new Error( 'LDrawLoader: Invalid edge color while parsing material' + lineParser.getLineNumberString() + '.' ); + if ( ! edgeMaterial ) { - } // Get the edge material for this triangle material + throw new Error( 'LDrawLoader: Invalid edge color while parsing material' + lineParser.getLineNumberString() + '.' ); + } // Get the edge material for this triangle material - edgeMaterial = edgeMaterial.userData.edgeMaterial; - } + edgeMaterial = edgeMaterial.userData.edgeMaterial; - break; + } - case 'ALPHA': - alpha = parseInt( lineParser.getToken() ); + break; - if ( isNaN( alpha ) ) { + case 'ALPHA': + alpha = parseInt( lineParser.getToken() ); - throw new Error( 'LDrawLoader: Invalid alpha value in material definition' + lineParser.getLineNumberString() + '.' ); + if ( isNaN( alpha ) ) { - } + throw new Error( 'LDrawLoader: Invalid alpha value in material definition' + lineParser.getLineNumberString() + '.' ); - alpha = Math.max( 0, Math.min( 1, alpha / 255 ) ); + } - if ( alpha < 1 ) { + alpha = Math.max( 0, Math.min( 1, alpha / 255 ) ); - isTransparent = true; + if ( alpha < 1 ) { - } + isTransparent = true; - break; + } - case 'LUMINANCE': - luminance = parseInt( lineParser.getToken() ); + break; - if ( isNaN( luminance ) ) { + case 'LUMINANCE': + if ( ! parseLuminance( lineParser.getToken() ) ) { - throw new Error( 'LDrawLoader: Invalid luminance value in material definition' + LineParser.getLineNumberString() + '.' ); + throw new Error( 'LDrawLoader: Invalid luminance value in material definition' + LineParser.getLineNumberString() + '.' ); - } + } - luminance = Math.max( 0, Math.min( 1, luminance / 255 ) ); - break; + break; - case 'CHROME': - finishType = FINISH_TYPE_CHROME; - break; + case 'CHROME': + finishType = FINISH_TYPE_CHROME; + break; - case 'PEARLESCENT': - finishType = FINISH_TYPE_PEARLESCENT; - break; + case 'PEARLESCENT': + finishType = FINISH_TYPE_PEARLESCENT; + break; - case 'RUBBER': - finishType = FINISH_TYPE_RUBBER; - break; + case 'RUBBER': + finishType = FINISH_TYPE_RUBBER; + break; - case 'MATTE_METALLIC': - finishType = FINISH_TYPE_MATTE_METALLIC; - break; + case 'MATTE_METALLIC': + finishType = FINISH_TYPE_MATTE_METALLIC; + break; - case 'METAL': - finishType = FINISH_TYPE_METAL; - break; + case 'METAL': + finishType = FINISH_TYPE_METAL; + break; - case 'MATERIAL': - // Not implemented - lineParser.setToEnd(); - break; + case 'MATERIAL': + // Not implemented + lineParser.setToEnd(); + break; - default: - throw new Error( 'LDrawLoader: Unknown token "' + token + '" while parsing material' + lineParser.getLineNumberString() + '.' ); + default: + throw new Error( 'LDrawLoader: Unknown token "' + token + '" while parsing material' + lineParser.getLineNumberString() + '.' ); + + } } @@ -2268,6 +2305,8 @@ opacity: alpha } ); edgeMaterial.userData.conditionalEdgeMaterial.color.convertSRGBToLinear(); + edgeMaterial.userData.conditionalEdgeMaterial.userData.code = code; + edgeMaterial.userData.conditionalEdgeMaterial.name = name + ' - Conditional Edge'; } @@ -2277,6 +2316,32 @@ this.addMaterial( material ); return material; + function parseLuminance( token ) { + + // Returns success + let lum; + + if ( token.startsWith( 'LUMINANCE' ) ) { + + lum = parseInt( token.substring( 9 ) ); + + } else { + + lum = parseInt( token ); + + } + + if ( isNaN( lum ) ) { + + return false; + + } + + luminance = Math.max( 0, Math.min( 1, lum / 255 ) ); + return true; + + } + } computeConstructionSteps( model ) { diff --git a/examples/js/loaders/OBJLoader.js b/examples/js/loaders/OBJLoader.js index 2df9d4a0c221c6..a8b5c724469ee4 100644 --- a/examples/js/loaders/OBJLoader.js +++ b/examples/js/loaders/OBJLoader.js @@ -7,6 +7,7 @@ const _material_use_pattern = /^usemtl /; // usemap map_name const _map_use_pattern = /^usemap /; + const _face_vertex_data_separator_pattern = /\s+/; const _vA = new THREE.Vector3(); @@ -438,26 +439,19 @@ } const lines = text.split( '\n' ); - let line = '', - lineFirstChar = ''; - let lineLength = 0; - let result = []; // Faster to just trim left side of the line. Use if available. - - const trimLeft = typeof ''.trimLeft === 'function'; + let result = []; for ( let i = 0, l = lines.length; i < l; i ++ ) { - line = lines[ i ]; - line = trimLeft ? line.trimLeft() : line.trim(); - lineLength = line.length; - if ( lineLength === 0 ) continue; - lineFirstChar = line.charAt( 0 ); // @todo invoke passed in handler if any + const line = lines[ i ].trimStart(); + if ( line.length === 0 ) continue; + const lineFirstChar = line.charAt( 0 ); // @todo invoke passed in handler if any if ( lineFirstChar === '#' ) continue; if ( lineFirstChar === 'v' ) { - const data = line.split( /\s+/ ); + const data = line.split( _face_vertex_data_separator_pattern ); switch ( data[ 0 ] ) { @@ -492,7 +486,7 @@ } else if ( lineFirstChar === 'f' ) { const lineData = line.slice( 1 ).trim(); - const vertexData = lineData.split( /\s+/ ); + const vertexData = lineData.split( _face_vertex_data_separator_pattern ); const faceVertices = []; // Parse the face vertex data into an easy to work with format for ( let j = 0, jl = vertexData.length; j < jl; j ++ ) { diff --git a/examples/js/loaders/PCDLoader.js b/examples/js/loaders/PCDLoader.js index 0b74dc683af218..dfbf429b22bceb 100644 --- a/examples/js/loaders/PCDLoader.js +++ b/examples/js/loaders/PCDLoader.js @@ -268,25 +268,32 @@ if ( offset.x !== undefined ) { - position.push( dataview.getFloat32( PCDheader.points * offset.x + PCDheader.size[ 0 ] * i, this.littleEndian ) ); - position.push( dataview.getFloat32( PCDheader.points * offset.y + PCDheader.size[ 1 ] * i, this.littleEndian ) ); - position.push( dataview.getFloat32( PCDheader.points * offset.z + PCDheader.size[ 2 ] * i, this.littleEndian ) ); + const xIndex = PCDheader.fields.indexOf( 'x' ); + const yIndex = PCDheader.fields.indexOf( 'y' ); + const zIndex = PCDheader.fields.indexOf( 'z' ); + position.push( dataview.getFloat32( PCDheader.points * offset.x + PCDheader.size[ xIndex ] * i, this.littleEndian ) ); + position.push( dataview.getFloat32( PCDheader.points * offset.y + PCDheader.size[ yIndex ] * i, this.littleEndian ) ); + position.push( dataview.getFloat32( PCDheader.points * offset.z + PCDheader.size[ zIndex ] * i, this.littleEndian ) ); } if ( offset.rgb !== undefined ) { - color.push( dataview.getUint8( PCDheader.points * offset.rgb + PCDheader.size[ 3 ] * i + 2 ) / 255.0 ); - color.push( dataview.getUint8( PCDheader.points * offset.rgb + PCDheader.size[ 3 ] * i + 1 ) / 255.0 ); - color.push( dataview.getUint8( PCDheader.points * offset.rgb + PCDheader.size[ 3 ] * i + 0 ) / 255.0 ); + const rgbIndex = PCDheader.fields.indexOf( 'rgb' ); + color.push( dataview.getUint8( PCDheader.points * offset.rgb + PCDheader.size[ rgbIndex ] * i + 2 ) / 255.0 ); + color.push( dataview.getUint8( PCDheader.points * offset.rgb + PCDheader.size[ rgbIndex ] * i + 1 ) / 255.0 ); + color.push( dataview.getUint8( PCDheader.points * offset.rgb + PCDheader.size[ rgbIndex ] * i + 0 ) / 255.0 ); } if ( offset.normal_x !== undefined ) { - normal.push( dataview.getFloat32( PCDheader.points * offset.normal_x + PCDheader.size[ 4 ] * i, this.littleEndian ) ); - normal.push( dataview.getFloat32( PCDheader.points * offset.normal_y + PCDheader.size[ 5 ] * i, this.littleEndian ) ); - normal.push( dataview.getFloat32( PCDheader.points * offset.normal_z + PCDheader.size[ 6 ] * i, this.littleEndian ) ); + const xIndex = PCDheader.fields.indexOf( 'normal_x' ); + const yIndex = PCDheader.fields.indexOf( 'normal_y' ); + const zIndex = PCDheader.fields.indexOf( 'normal_z' ); + normal.push( dataview.getFloat32( PCDheader.points * offset.normal_x + PCDheader.size[ xIndex ] * i, this.littleEndian ) ); + normal.push( dataview.getFloat32( PCDheader.points * offset.normal_y + PCDheader.size[ yIndex ] * i, this.littleEndian ) ); + normal.push( dataview.getFloat32( PCDheader.points * offset.normal_z + PCDheader.size[ zIndex ] * i, this.littleEndian ) ); } diff --git a/examples/js/loaders/PLYLoader.js b/examples/js/loaders/PLYLoader.js index a30314269c358c..0bc8895dc33477 100644 --- a/examples/js/loaders/PLYLoader.js +++ b/examples/js/loaders/PLYLoader.js @@ -81,7 +81,7 @@ function parseHeader( data ) { - const patternHeader = /^ply([\s\S]*)end_header\r?\n/; + const patternHeader = /^ply([\s\S]*)end_header(\r\n|\r|\n)/; let headerText = ''; let headerLength = 0; const result = patternHeader.exec( data ); @@ -99,7 +99,7 @@ headerLength: headerLength, objInfo: '' }; - const lines = headerText.split( '\n' ); + const lines = headerText.split( /\r\n|\r|\n/ ); let currentElement; function make_ply_element_property( propertValues, propertyNameMapping ) { @@ -269,7 +269,7 @@ } - const lines = body.split( '\n' ); + const lines = body.split( /\r\n|\r|\n/ ); let currentElement = 0; let currentElementCount = 0; diff --git a/examples/js/loaders/SVGLoader.js b/examples/js/loaders/SVGLoader.js index 9dfcbe06c001c6..08afd89a20305b 100644 --- a/examples/js/loaders/SVGLoader.js +++ b/examples/js/loaders/SVGLoader.js @@ -59,6 +59,7 @@ switch ( node.nodeName ) { case 'svg': + style = parseStyle( node, style ); break; case 'style': diff --git a/examples/js/loaders/VRMLLoader.js b/examples/js/loaders/VRMLLoader.js index 685139161b8211..9e4a5e6c449301 100644 --- a/examples/js/loaders/VRMLLoader.js +++ b/examples/js/loaders/VRMLLoader.js @@ -212,16 +212,16 @@ function createVisitor( BaseVRMLVisitor ) { // the visitor is created dynmaically based on the given base class - function VRMLToASTVisitor() { + class VRMLToASTVisitor extends BaseVRMLVisitor { - BaseVRMLVisitor.call( this ); - this.validateVisitor(); + constructor() { - } + super(); + this.validateVisitor(); + + } - VRMLToASTVisitor.prototype = Object.assign( Object.create( BaseVRMLVisitor.prototype ), { - constructor: VRMLToASTVisitor, - vrml: function ( ctx ) { + vrml( ctx ) { const data = { version: this.visit( ctx.version ), @@ -249,13 +249,15 @@ return data; - }, - version: function ( ctx ) { + } + + version( ctx ) { return ctx.Version[ 0 ].image; - }, - node: function ( ctx ) { + } + + node( ctx ) { const data = { name: ctx.NodeName[ 0 ].image, @@ -282,8 +284,9 @@ return data; - }, - field: function ( ctx ) { + } + + field( ctx ) { const data = { name: ctx.Identifier[ 0 ].image, @@ -309,30 +312,35 @@ data.values = result.values; return data; - }, - def: function ( ctx ) { + } + + def( ctx ) { return ( ctx.Identifier || ctx.NodeName )[ 0 ].image; - }, - use: function ( ctx ) { + } + + use( ctx ) { return { USE: ( ctx.Identifier || ctx.NodeName )[ 0 ].image }; - }, - singleFieldValue: function ( ctx ) { + } + + singleFieldValue( ctx ) { return processField( this, ctx ); - }, - multiFieldValue: function ( ctx ) { + } + + multiFieldValue( ctx ) { return processField( this, ctx ); - }, - route: function ( ctx ) { + } + + route( ctx ) { const data = { FROM: ctx.RouteIdentifier[ 0 ].image, @@ -341,7 +349,8 @@ return data; } - } ); + + } function processField( scope, ctx ) { diff --git a/examples/js/loaders/VTKLoader.js b/examples/js/loaders/VTKLoader.js index 037b4b1e018be4..e30adcdd177b1c 100644 --- a/examples/js/loaders/VTKLoader.js +++ b/examples/js/loaders/VTKLoader.js @@ -855,7 +855,7 @@ // Depending on the number of DataArrays let arr; - if ( Object.prototype.toString.call( section.DataArray ) === '[object Array]' ) { + if ( Array.isArray( section.DataArray ) ) { arr = section.DataArray; diff --git a/examples/js/loaders/lwo/LWO2Parser.js b/examples/js/loaders/lwo/LWO2Parser.js index e8c197ea551df9..59f2dc34ae4aec 100644 --- a/examples/js/loaders/lwo/LWO2Parser.js +++ b/examples/js/loaders/lwo/LWO2Parser.js @@ -1,14 +1,14 @@ ( function () { - function LWO2Parser( IFFParser ) { + class LWO2Parser { - this.IFF = IFFParser; + constructor( IFFParser ) { - } + this.IFF = IFFParser; + + } - LWO2Parser.prototype = { - constructor: LWO2Parser, - parseBlock: function () { + parseBlock() { this.IFF.debugger.offset = this.IFF.reader.offset; this.IFF.debugger.closeForms(); @@ -440,7 +440,8 @@ } } - }; + + } THREE.LWO2Parser = LWO2Parser; diff --git a/examples/js/loaders/lwo/LWO3Parser.js b/examples/js/loaders/lwo/LWO3Parser.js index 83773f8dd96633..9e2cfe87e41b27 100644 --- a/examples/js/loaders/lwo/LWO3Parser.js +++ b/examples/js/loaders/lwo/LWO3Parser.js @@ -1,14 +1,14 @@ ( function () { - function LWO3Parser( IFFParser ) { + class LWO3Parser { - this.IFF = IFFParser; + constructor( IFFParser ) { - } + this.IFF = IFFParser; + + } - LWO3Parser.prototype = { - constructor: LWO3Parser, - parseBlock: function () { + parseBlock() { this.IFF.debugger.offset = this.IFF.reader.offset; this.IFF.debugger.closeForms(); @@ -394,7 +394,8 @@ } } - }; + + } THREE.LWO3Parser = LWO3Parser; diff --git a/examples/js/misc/Volume.js b/examples/js/misc/Volume.js index 566466ebba3ba5..c81027f527a0f6 100644 --- a/examples/js/misc/Volume.js +++ b/examples/js/misc/Volume.js @@ -13,205 +13,203 @@ * @param {ArrayBuffer} arrayBuffer The buffer with volume data */ - function Volume( xLength, yLength, zLength, type, arrayBuffer ) { + class Volume { + + constructor( xLength, yLength, zLength, type, arrayBuffer ) { + + if ( xLength !== undefined ) { + + /** + * @member {number} xLength Width of the volume in the IJK coordinate system + */ + this.xLength = Number( xLength ) || 1; + /** + * @member {number} yLength Height of the volume in the IJK coordinate system + */ + + this.yLength = Number( yLength ) || 1; + /** + * @member {number} zLength Depth of the volume in the IJK coordinate system + */ + + this.zLength = Number( zLength ) || 1; + /** + * @member {Array} The order of the Axis dictated by the NRRD header + */ + + this.axisOrder = [ 'x', 'y', 'z' ]; + /** + * @member {TypedArray} data Data of the volume + */ + + switch ( type ) { + + case 'Uint8': + case 'uint8': + case 'uchar': + case 'unsigned char': + case 'uint8_t': + this.data = new Uint8Array( arrayBuffer ); + break; + + case 'Int8': + case 'int8': + case 'signed char': + case 'int8_t': + this.data = new Int8Array( arrayBuffer ); + break; + + case 'Int16': + case 'int16': + case 'short': + case 'short int': + case 'signed short': + case 'signed short int': + case 'int16_t': + this.data = new Int16Array( arrayBuffer ); + break; + + case 'Uint16': + case 'uint16': + case 'ushort': + case 'unsigned short': + case 'unsigned short int': + case 'uint16_t': + this.data = new Uint16Array( arrayBuffer ); + break; + + case 'Int32': + case 'int32': + case 'int': + case 'signed int': + case 'int32_t': + this.data = new Int32Array( arrayBuffer ); + break; + + case 'Uint32': + case 'uint32': + case 'uint': + case 'unsigned int': + case 'uint32_t': + this.data = new Uint32Array( arrayBuffer ); + break; + + case 'longlong': + case 'long long': + case 'long long int': + case 'signed long long': + case 'signed long long int': + case 'int64': + case 'int64_t': + case 'ulonglong': + case 'unsigned long long': + case 'unsigned long long int': + case 'uint64': + case 'uint64_t': + throw new Error( 'Error in Volume constructor : this type is not supported in JavaScript' ); + break; + + case 'Float32': + case 'float32': + case 'float': + this.data = new Float32Array( arrayBuffer ); + break; + + case 'Float64': + case 'float64': + case 'double': + this.data = new Float64Array( arrayBuffer ); + break; + + default: + this.data = new Uint8Array( arrayBuffer ); - if ( arguments.length > 0 ) { + } + + if ( this.data.length !== this.xLength * this.yLength * this.zLength ) { + throw new Error( 'Error in Volume constructor, lengths are not matching arrayBuffer size' ); + + } + + } /** - * @member {number} xLength Width of the volume in the IJK coordinate system + * @member {Array} spacing Spacing to apply to the volume from IJK to RAS coordinate system */ - this.xLength = Number( xLength ) || 1; + + + this.spacing = [ 1, 1, 1 ]; /** - * @member {number} yLength Height of the volume in the IJK coordinate system + * @member {Array} offset Offset of the volume in the RAS coordinate system */ - this.yLength = Number( yLength ) || 1; + this.offset = [ 0, 0, 0 ]; /** - * @member {number} zLength Depth of the volume in the IJK coordinate system + * @member {Martrix3} matrix The IJK to RAS matrix */ - this.zLength = Number( zLength ) || 1; + this.matrix = new THREE.Matrix3(); + this.matrix.identity(); /** - * @member {Array} The order of the Axis dictated by the NRRD header + * @member {Martrix3} inverseMatrix The RAS to IJK matrix */ - this.axisOrder = [ 'x', 'y', 'z' ]; /** - * @member {TypedArray} data Data of the volume + * @member {number} lowerThreshold The voxels with values under this threshold won't appear in the slices. + * If changed, geometryNeedsUpdate is automatically set to true on all the slices associated to this volume */ - switch ( type ) { + let lowerThreshold = - Infinity; + Object.defineProperty( this, 'lowerThreshold', { + get: function () { - case 'Uint8': - case 'uint8': - case 'uchar': - case 'unsigned char': - case 'uint8_t': - this.data = new Uint8Array( arrayBuffer ); - break; + return lowerThreshold; - case 'Int8': - case 'int8': - case 'signed char': - case 'int8_t': - this.data = new Int8Array( arrayBuffer ); - break; + }, + set: function ( value ) { - case 'Int16': - case 'int16': - case 'short': - case 'short int': - case 'signed short': - case 'signed short int': - case 'int16_t': - this.data = new Int16Array( arrayBuffer ); - break; + lowerThreshold = value; + this.sliceList.forEach( function ( slice ) { - case 'Uint16': - case 'uint16': - case 'ushort': - case 'unsigned short': - case 'unsigned short int': - case 'uint16_t': - this.data = new Uint16Array( arrayBuffer ); - break; + slice.geometryNeedsUpdate = true; - case 'Int32': - case 'int32': - case 'int': - case 'signed int': - case 'int32_t': - this.data = new Int32Array( arrayBuffer ); - break; + } ); - case 'Uint32': - case 'uint32': - case 'uint': - case 'unsigned int': - case 'uint32_t': - this.data = new Uint32Array( arrayBuffer ); - break; + } + } ); + /** + * @member {number} upperThreshold The voxels with values over this threshold won't appear in the slices. + * If changed, geometryNeedsUpdate is automatically set to true on all the slices associated to this volume + */ - case 'longlong': - case 'long long': - case 'long long int': - case 'signed long long': - case 'signed long long int': - case 'int64': - case 'int64_t': - case 'ulonglong': - case 'unsigned long long': - case 'unsigned long long int': - case 'uint64': - case 'uint64_t': - throw new Error( 'Error in Volume constructor : this type is not supported in JavaScript' ); - break; + let upperThreshold = Infinity; + Object.defineProperty( this, 'upperThreshold', { + get: function () { - case 'Float32': - case 'float32': - case 'float': - this.data = new Float32Array( arrayBuffer ); - break; + return upperThreshold; - case 'Float64': - case 'float64': - case 'double': - this.data = new Float64Array( arrayBuffer ); - break; + }, + set: function ( value ) { - default: - this.data = new Uint8Array( arrayBuffer ); + upperThreshold = value; + this.sliceList.forEach( function ( slice ) { - } + slice.geometryNeedsUpdate = true; - if ( this.data.length !== this.xLength * this.yLength * this.zLength ) { + } ); - throw new Error( 'Error in Volume constructor, lengths are not matching arrayBuffer size' ); + } + } ); + /** + * @member {Array} sliceList The list of all the slices associated to this volume + */ - } + this.sliceList = []; + /** + * @member {Array} RASDimensions This array holds the dimensions of the volume in the RAS space + */ } - /** - * @member {Array} spacing Spacing to apply to the volume from IJK to RAS coordinate system - */ - - - this.spacing = [ 1, 1, 1 ]; - /** - * @member {Array} offset Offset of the volume in the RAS coordinate system - */ - - this.offset = [ 0, 0, 0 ]; - /** - * @member {Martrix3} matrix The IJK to RAS matrix - */ - - this.matrix = new THREE.Matrix3(); - this.matrix.identity(); - /** - * @member {Martrix3} inverseMatrix The RAS to IJK matrix - */ - - /** - * @member {number} lowerThreshold The voxels with values under this threshold won't appear in the slices. - * If changed, geometryNeedsUpdate is automatically set to true on all the slices associated to this volume - */ - - let lowerThreshold = - Infinity; - Object.defineProperty( this, 'lowerThreshold', { - get: function () { - - return lowerThreshold; - - }, - set: function ( value ) { - - lowerThreshold = value; - this.sliceList.forEach( function ( slice ) { - - slice.geometryNeedsUpdate = true; - - } ); - - } - } ); - /** - * @member {number} upperThreshold The voxels with values over this threshold won't appear in the slices. - * If changed, geometryNeedsUpdate is automatically set to true on all the slices associated to this volume - */ - - let upperThreshold = Infinity; - Object.defineProperty( this, 'upperThreshold', { - get: function () { - - return upperThreshold; - - }, - set: function ( value ) { - - upperThreshold = value; - this.sliceList.forEach( function ( slice ) { - - slice.geometryNeedsUpdate = true; - - } ); - - } - } ); - /** - * @member {Array} sliceList The list of all the slices associated to this volume - */ - - this.sliceList = []; - /** - * @member {Array} RASDimensions This array holds the dimensions of the volume in the RAS space - */ - - } - - Volume.prototype = { - constructor: Volume, - /** * @member {Function} getData Shortcut for data[access(i,j,k)] * @memberof Volume @@ -220,12 +218,13 @@ * @param {number} k Third coordinate * @returns {number} value in the data array */ - getData: function ( i, j, k ) { - return this.data[ k * this.xLength * this.yLength + j * this.xLength + i ]; - }, + getData( i, j, k ) { + + return this.data[ k * this.xLength * this.yLength + j * this.xLength + i ]; + } /** * @member {Function} access compute the index in the data array corresponding to the given coordinates in IJK system * @memberof Volume @@ -234,27 +233,29 @@ * @param {number} k Third coordinate * @returns {number} index */ - access: function ( i, j, k ) { - return k * this.xLength * this.yLength + j * this.xLength + i; - }, + access( i, j, k ) { + + return k * this.xLength * this.yLength + j * this.xLength + i; + } /** * @member {Function} reverseAccess Retrieve the IJK coordinates of the voxel corresponding of the given index in the data * @memberof Volume * @param {number} index index of the voxel * @returns {Array} [x,y,z] */ - reverseAccess: function ( index ) { + + + reverseAccess( index ) { const z = Math.floor( index / ( this.yLength * this.xLength ) ); const y = Math.floor( ( index - z * this.yLength * this.xLength ) / this.xLength ); const x = index - z * this.yLength * this.xLength - y * this.xLength; return [ x, y, z ]; - }, - + } /** * @member {Function} map Apply a function to all the voxels, be careful, the value will be replaced * @memberof Volume @@ -265,7 +266,9 @@ * @param {Object} context You can specify a context in which call the function, default if this Volume * @returns {Volume} this */ - map: function ( functionToMap, context ) { + + + map( functionToMap, context ) { const length = this.data.length; context = context || this; @@ -278,8 +281,7 @@ return this; - }, - + } /** * @member {Function} extractPerpendicularPlane Compute the orientation of the slice and returns all the information relative to the geometry such as sliceAccess, the plane matrix (orientation and position in RAS coordinate) and the dimensions of the plane in both coordinate system. * @memberof Volume @@ -287,7 +289,9 @@ * @param {number} index the index of the slice * @returns {Object} an object containing all the usefull information on the geometry of the slice */ - extractPerpendicularPlane: function ( axis, RASIndex ) { + + + extractPerpendicularPlane( axis, RASIndex ) { let firstSpacing, secondSpacing, positionOffset, IJKIndex; const axisInIJK = new THREE.Vector3(), @@ -386,8 +390,7 @@ planeHeight: planeHeight }; - }, - + } /** * @member {Function} extractSlice Returns a slice corresponding to the given axis and index * The coordinate are given in the Right Anterior Superior coordinate format @@ -396,21 +399,24 @@ * @param {number} index the index of the slice * @returns {VolumeSlice} the extracted slice */ - extractSlice: function ( axis, index ) { + + + extractSlice( axis, index ) { const slice = new THREE.VolumeSlice( this, index, axis ); this.sliceList.push( slice ); return slice; - }, - + } /** * @member {Function} repaintAllSlices Call repaint on all the slices extracted from this volume * @see THREE.VolumeSlice.repaint * @memberof Volume * @returns {Volume} this */ - repaintAllSlices: function () { + + + repaintAllSlices() { this.sliceList.forEach( function ( slice ) { @@ -419,14 +425,15 @@ } ); return this; - }, - + } /** * @member {Function} computeMinMax Compute the minimum and the maximum of the data in the volume * @memberof Volume * @returns {Array} [min,max] */ - computeMinMax: function () { + + + computeMinMax() { let min = Infinity; let max = - Infinity; // buffer the length @@ -451,7 +458,8 @@ return [ min, max ]; } - }; + + } THREE.Volume = Volume; diff --git a/examples/js/misc/VolumeSlice.js b/examples/js/misc/VolumeSlice.js index e900c42296eb16..7575b0e5cff896 100644 --- a/examples/js/misc/VolumeSlice.js +++ b/examples/js/misc/VolumeSlice.js @@ -9,103 +9,103 @@ * @see Volume */ - function VolumeSlice( volume, index, axis ) { + class VolumeSlice { - const slice = this; - /** - * @member {Volume} volume The associated volume - */ - - this.volume = volume; - /** - * @member {Number} index The index of the slice, if changed, will automatically call updateGeometry at the next repaint - */ - - index = index || 0; - Object.defineProperty( this, 'index', { - get: function () { + constructor( volume, index, axis ) { - return index; - - }, - set: function ( value ) { - - index = value; - slice.geometryNeedsUpdate = true; - return index; - - } - } ); - /** - * @member {String} axis The normal axis - */ + const slice = this; + /** + * @member {Volume} volume The associated volume + */ - this.axis = axis || 'z'; - /** - * @member {HTMLCanvasElement} canvas The final canvas used for the texture - */ + this.volume = volume; + /** + * @member {Number} index The index of the slice, if changed, will automatically call updateGeometry at the next repaint + */ - /** - * @member {CanvasRenderingContext2D} ctx Context of the canvas - */ + index = index || 0; + Object.defineProperty( this, 'index', { + get: function () { - this.canvas = document.createElement( 'canvas' ); - /** - * @member {HTMLCanvasElement} canvasBuffer The intermediary canvas used to paint the data - */ + return index; - /** - * @member {CanvasRenderingContext2D} ctxBuffer Context of the canvas buffer - */ + }, + set: function ( value ) { - this.canvasBuffer = document.createElement( 'canvas' ); - this.updateGeometry(); - const canvasMap = new THREE.Texture( this.canvas ); - canvasMap.minFilter = THREE.LinearFilter; - canvasMap.wrapS = canvasMap.wrapT = THREE.ClampToEdgeWrapping; - const material = new THREE.MeshBasicMaterial( { - map: canvasMap, - side: THREE.DoubleSide, - transparent: true - } ); - /** - * @member {Mesh} mesh The mesh ready to get used in the scene - */ + index = value; + slice.geometryNeedsUpdate = true; + return index; - this.mesh = new THREE.Mesh( this.geometry, material ); - this.mesh.matrixAutoUpdate = false; - /** - * @member {Boolean} geometryNeedsUpdate If set to true, updateGeometry will be triggered at the next repaint - */ - - this.geometryNeedsUpdate = true; - this.repaint(); - /** - * @member {Number} iLength Width of slice in the original coordinate system, corresponds to the width of the buffer canvas - */ - - /** - * @member {Number} jLength Height of slice in the original coordinate system, corresponds to the height of the buffer canvas - */ - - /** - * @member {Function} sliceAccess Function that allow the slice to access right data - * @see Volume.extractPerpendicularPlane - * @param {Number} i The first coordinate - * @param {Number} j The second coordinate - * @returns {Number} the index corresponding to the voxel in volume.data of the given position in the slice - */ - - } - - VolumeSlice.prototype = { - constructor: VolumeSlice, + } + } ); + /** + * @member {String} axis The normal axis + */ + + this.axis = axis || 'z'; + /** + * @member {HTMLCanvasElement} canvas The final canvas used for the texture + */ + + /** + * @member {CanvasRenderingContext2D} ctx Context of the canvas + */ + + this.canvas = document.createElement( 'canvas' ); + /** + * @member {HTMLCanvasElement} canvasBuffer The intermediary canvas used to paint the data + */ + + /** + * @member {CanvasRenderingContext2D} ctxBuffer Context of the canvas buffer + */ + + this.canvasBuffer = document.createElement( 'canvas' ); + this.updateGeometry(); + const canvasMap = new THREE.Texture( this.canvas ); + canvasMap.minFilter = THREE.LinearFilter; + canvasMap.wrapS = canvasMap.wrapT = THREE.ClampToEdgeWrapping; + const material = new THREE.MeshBasicMaterial( { + map: canvasMap, + side: THREE.DoubleSide, + transparent: true + } ); + /** + * @member {Mesh} mesh The mesh ready to get used in the scene + */ + + this.mesh = new THREE.Mesh( this.geometry, material ); + this.mesh.matrixAutoUpdate = false; + /** + * @member {Boolean} geometryNeedsUpdate If set to true, updateGeometry will be triggered at the next repaint + */ + + this.geometryNeedsUpdate = true; + this.repaint(); + /** + * @member {Number} iLength Width of slice in the original coordinate system, corresponds to the width of the buffer canvas + */ + + /** + * @member {Number} jLength Height of slice in the original coordinate system, corresponds to the height of the buffer canvas + */ + + /** + * @member {Function} sliceAccess Function that allow the slice to access right data + * @see Volume.extractPerpendicularPlane + * @param {Number} i The first coordinate + * @param {Number} j The second coordinate + * @returns {Number} the index corresponding to the voxel in volume.data of the given position in the slice + */ + } /** * @member {Function} repaint Refresh the texture and the geometry if geometryNeedsUpdate is set to true * @memberof VolumeSlice */ - repaint: function () { + + + repaint() { if ( this.geometryNeedsUpdate ) { @@ -179,14 +179,15 @@ this.ctx.drawImage( canvas, 0, 0, iLength, jLength, 0, 0, this.canvas.width, this.canvas.height ); this.mesh.material.map.needsUpdate = true; - }, - + } /** * @member {Function} Refresh the geometry according to axis and index * @see Volume.extractPerpendicularPlane * @memberof VolumeSlice */ - updateGeometry: function () { + + + updateGeometry() { const extracted = this.volume.extractPerpendicularPlane( this.axis, this.index ); this.sliceAccess = extracted.sliceAccess; @@ -215,7 +216,8 @@ this.geometryNeedsUpdate = false; } - }; + + } THREE.VolumeSlice = VolumeSlice; diff --git a/examples/js/modifiers/SimplifyModifier.js b/examples/js/modifiers/SimplifyModifier.js index da838a6bf5ac7e..cf4d2610cfc1aa 100644 --- a/examples/js/modifiers/SimplifyModifier.js +++ b/examples/js/modifiers/SimplifyModifier.js @@ -306,7 +306,7 @@ for ( let i = u.faces.length - 1; i >= 0; i -- ) { - if ( u.faces[ i ].hasVertex( v ) ) { + if ( u.faces[ i ] && u.faces[ i ].hasVertex( v ) ) { removeFace( u.faces[ i ], faces ); diff --git a/examples/js/objects/ShadowMesh.js b/examples/js/objects/ShadowMesh.js index d092aef1d9682b..0b37300ec0ed18 100644 --- a/examples/js/objects/ShadowMesh.js +++ b/examples/js/objects/ShadowMesh.js @@ -14,7 +14,11 @@ color: 0x000000, transparent: true, opacity: 0.6, - depthWrite: false + depthWrite: false, + stencilWrite: true, + stencilFunc: THREE.EqualStencilFunc, + stencilRef: 0, + stencilZPass: THREE.IncrementStencilOp } ); super( mesh.geometry, shadowMaterial ); this.isShadowMesh = true; diff --git a/examples/js/postprocessing/OutlinePass.js b/examples/js/postprocessing/OutlinePass.js index ba478ac9249dfc..7f8fe97077c0f0 100644 --- a/examples/js/postprocessing/OutlinePass.js +++ b/examples/js/postprocessing/OutlinePass.js @@ -497,12 +497,14 @@ void main() { vec2 invSize = 1.0 / texSize; - float weightSum = gaussianPdf(0.0, kernelRadius); + float sigma = kernelRadius/2.0; + float weightSum = gaussianPdf(0.0, sigma); vec4 diffuseSum = texture2D( colorTexture, vUv) * weightSum; vec2 delta = direction * invSize * kernelRadius/float(MAX_RADIUS); vec2 uvOffset = delta; for( int i = 1; i <= MAX_RADIUS; i ++ ) { - float w = gaussianPdf(uvOffset.x, kernelRadius); + float x = kernelRadius * float(i) / float(MAX_RADIUS); + float w = gaussianPdf(x, sigma); vec4 sample1 = texture2D( colorTexture, vUv + uvOffset); vec4 sample2 = texture2D( colorTexture, vUv - uvOffset); diffuseSum += ((sample1 + sample2) * w); diff --git a/examples/js/shaders/MMDToonShader.js b/examples/js/shaders/MMDToonShader.js index 674b5a8981a577..b688dc5982263e 100644 --- a/examples/js/shaders/MMDToonShader.js +++ b/examples/js/shaders/MMDToonShader.js @@ -14,7 +14,9 @@ * (Replace lights_phong_pars_fragment with lights_mmd_toon_pars_fragment) * * Add mmd_toon_matcap_fragment. */ - const lights_mmd_toon_pars_fragment = ` + const lights_mmd_toon_pars_fragment = +/* glsl */ +` varying vec3 vViewPosition; struct BlinnPhongMaterial { @@ -47,7 +49,9 @@ void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in Geometric #define Material_LightProbeLOD( material ) (0) `; - const mmd_toon_matcap_fragment = ` + const mmd_toon_matcap_fragment = +/* glsl */ +` #ifdef USE_MATCAP vec3 viewDir = normalize( vViewPosition ); diff --git a/examples/js/utils/BufferGeometryUtils.js b/examples/js/utils/BufferGeometryUtils.js index e50751552b00f0..8c7f93edec8ed3 100644 --- a/examples/js/utils/BufferGeometryUtils.js +++ b/examples/js/utils/BufferGeometryUtils.js @@ -409,7 +409,7 @@ if ( attribute.isInstancedInterleavedBufferAttribute ) { - newAttribute = new InstancedBufferAttribute( array, itemSize, normalized, attribute.meshPerAttribute ); + newAttribute = new THREE.InstancedBufferAttribute( array, itemSize, normalized, attribute.meshPerAttribute ); } else { diff --git a/examples/js/utils/GeometryUtils.js b/examples/js/utils/GeometryUtils.js index 1c4b5bd4d10186..a14d65271a43bc 100644 --- a/examples/js/utils/GeometryUtils.js +++ b/examples/js/utils/GeometryUtils.js @@ -23,13 +23,7 @@ if ( 0 <= -- iterations ) { - const tmp = []; - Array.prototype.push.apply( tmp, hilbert2D( vec[ 0 ], half, iterations, v0, v3, v2, v1 ) ); - Array.prototype.push.apply( tmp, hilbert2D( vec[ 1 ], half, iterations, v0, v1, v2, v3 ) ); - Array.prototype.push.apply( tmp, hilbert2D( vec[ 2 ], half, iterations, v0, v1, v2, v3 ) ); - Array.prototype.push.apply( tmp, hilbert2D( vec[ 3 ], half, iterations, v2, v1, v0, v3 ) ); // Return recursive call - - return tmp; + return [ ...hilbert2D( vec[ 0 ], half, iterations, v0, v3, v2, v1 ), ...hilbert2D( vec[ 1 ], half, iterations, v0, v1, v2, v3 ), ...hilbert2D( vec[ 2 ], half, iterations, v0, v1, v2, v3 ), ...hilbert2D( vec[ 3 ], half, iterations, v2, v1, v0, v3 ) ]; } // Return complete Hilbert Curve. @@ -66,17 +60,7 @@ if ( -- iterations >= 0 ) { - const tmp = []; - Array.prototype.push.apply( tmp, hilbert3D( vec[ 0 ], half, iterations, v0, v3, v4, v7, v6, v5, v2, v1 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 1 ], half, iterations, v0, v7, v6, v1, v2, v5, v4, v3 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 2 ], half, iterations, v0, v7, v6, v1, v2, v5, v4, v3 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 3 ], half, iterations, v2, v3, v0, v1, v6, v7, v4, v5 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 4 ], half, iterations, v2, v3, v0, v1, v6, v7, v4, v5 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 5 ], half, iterations, v4, v3, v2, v5, v6, v1, v0, v7 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 6 ], half, iterations, v4, v3, v2, v5, v6, v1, v0, v7 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 7 ], half, iterations, v6, v5, v2, v1, v0, v3, v4, v7 ) ); // Return recursive call - - return tmp; + return [ ...hilbert3D( vec[ 0 ], half, iterations, v0, v3, v4, v7, v6, v5, v2, v1 ), ...hilbert3D( vec[ 1 ], half, iterations, v0, v7, v6, v1, v2, v5, v4, v3 ), ...hilbert3D( vec[ 2 ], half, iterations, v0, v7, v6, v1, v2, v5, v4, v3 ), ...hilbert3D( vec[ 3 ], half, iterations, v2, v3, v0, v1, v6, v7, v4, v5 ), ...hilbert3D( vec[ 4 ], half, iterations, v2, v3, v0, v1, v6, v7, v4, v5 ), ...hilbert3D( vec[ 5 ], half, iterations, v4, v3, v2, v5, v6, v1, v0, v7 ), ...hilbert3D( vec[ 6 ], half, iterations, v4, v3, v2, v5, v6, v1, v0, v7 ), ...hilbert3D( vec[ 7 ], half, iterations, v6, v5, v2, v1, v0, v3, v4, v7 ) ]; } // Return complete Hilbert Curve. diff --git a/examples/jsm/animation/MMDPhysics.js b/examples/jsm/animation/MMDPhysics.js index c7e0a526c6005f..447c1d77c60246 100644 --- a/examples/jsm/animation/MMDPhysics.js +++ b/examples/jsm/animation/MMDPhysics.js @@ -209,7 +209,7 @@ class MMDPhysics { // mesh's default world transform as position(0, 0, 0), // quaternion(0, 0, 0, 1) and scale(0, 0, 0) - let parent = mesh.parent; + const parent = mesh.parent; if ( parent !== null ) mesh.parent = null; diff --git a/examples/jsm/controls/ArcballControls.js b/examples/jsm/controls/ArcballControls.js index e7e57c7b017ab8..a08d92a2127825 100644 --- a/examples/jsm/controls/ArcballControls.js +++ b/examples/jsm/controls/ArcballControls.js @@ -1040,7 +1040,7 @@ class ArcballControls extends EventDispatcher { } - this._v3_1.setFromMatrixPosition(this._gizmoMatrixState); + this._v3_1.setFromMatrixPosition( this._gizmoMatrixState ); this.applyTransformMatrix( this.scale( size, this._v3_1 ) ); @@ -2279,7 +2279,7 @@ class ArcballControls extends EventDispatcher { this._gizmoMatrixState0.identity().setPosition( tbCenter ); this._gizmoMatrixState.copy( this._gizmoMatrixState0 ); - if ( this.camera.zoom != 1 ) { + if ( this.camera.zoom !== 1 ) { //adapt gizmos size to camera zoom const size = 1 / this.camera.zoom; @@ -2294,8 +2294,23 @@ class ArcballControls extends EventDispatcher { this._gizmoMatrixState.decompose( this._gizmos.position, this._gizmos.quaternion, this._gizmos.scale ); + // + + this._gizmos.traverse( function( object ) { + + if ( object.isLine ) { + + object.geometry.dispose(); + object.material.dispose(); + + } + + } ); + this._gizmos.clear(); + // + this._gizmos.add( gizmoX ); this._gizmos.add( gizmoY ); this._gizmos.add( gizmoZ ); diff --git a/examples/jsm/controls/TransformControls.js b/examples/jsm/controls/TransformControls.js index 27c3718cc10a9b..e04ed73c2a9b56 100644 --- a/examples/jsm/controls/TransformControls.js +++ b/examples/jsm/controls/TransformControls.js @@ -205,7 +205,15 @@ class TransformControls extends Object3D { this.camera.updateMatrixWorld(); this.camera.matrixWorld.decompose( this.cameraPosition, this.cameraQuaternion, this._cameraScale ); - this.eye.copy( this.cameraPosition ).sub( this.worldPosition ).normalize(); + if ( this.camera.isOrthographicCamera ) { + + this.camera.getWorldDirection( this.eye ); + + } else { + + this.eye.copy( this.cameraPosition ).sub( this.worldPosition ).normalize(); + + } super.updateMatrixWorld( this ); diff --git a/examples/jsm/controls/experimental/CameraControls.js b/examples/jsm/controls/experimental/CameraControls.js deleted file mode 100644 index 25375af81c1696..00000000000000 --- a/examples/jsm/controls/experimental/CameraControls.js +++ /dev/null @@ -1,1248 +0,0 @@ -import { - EventDispatcher, - MOUSE, - Quaternion, - Spherical, - TOUCH, - Vector2, - Vector3 -} from 'three'; - -var CameraControls = function ( object, domElement ) { - - if ( domElement === undefined ) console.warn( 'THREE.CameraControls: The second parameter "domElement" is now mandatory.' ); - if ( domElement === document ) console.error( 'THREE.CameraControls: "document" should not be used as the target "domElement". Please use "renderer.domElement" instead.' ); - - this.object = object; - this.domElement = domElement; - - // Set to false to disable this control - this.enabled = true; - - // "target" sets the location of focus, where the object orbits around - this.target = new Vector3(); - - // Set to true to enable trackball behavior - this.trackball = false; - - // How far you can dolly in and out ( PerspectiveCamera only ) - this.minDistance = 0; - this.maxDistance = Infinity; - - // How far you can zoom in and out ( OrthographicCamera only ) - this.minZoom = 0; - this.maxZoom = Infinity; - - // How far you can orbit vertically, upper and lower limits. - // Range is 0 to Math.PI radians. - this.minPolarAngle = 0; // radians - this.maxPolarAngle = Math.PI; // radians - - // How far you can orbit horizontally, upper and lower limits. - // If set, must be a sub-interval of the interval [ - Math.PI, Math.PI ]. - this.minAzimuthAngle = - Infinity; // radians - this.maxAzimuthAngle = Infinity; // radians - - // Set to true to enable damping (inertia) - // If damping is enabled, you must call controls.update() in your animation loop - this.enableDamping = false; - this.dampingFactor = 0.05; - - // This option enables dollying in and out; property named as "zoom" for backwards compatibility - // Set to false to disable zooming - this.enableZoom = true; - this.zoomSpeed = 1.0; - - // Set to false to disable rotating - this.enableRotate = true; - this.rotateSpeed = 1.0; - - // Set to false to disable panning - this.enablePan = true; - this.panSpeed = 1.0; - this.screenSpacePanning = false; // if true, pan in screen-space - this.keyPanSpeed = 7.0; // pixels moved per arrow key push - - // Set to true to automatically rotate around the target - // If auto-rotate is enabled, you must call controls.update() in your animation loop - // auto-rotate is not supported for trackball behavior - this.autoRotate = false; - this.autoRotateSpeed = 2.0; // 30 seconds per round when fps is 60 - - // Set to false to disable use of the keys - this.enableKeys = true; - - // The four arrow keys - this.keys = { LEFT: 37, UP: 38, RIGHT: 39, BOTTOM: 40 }; - - // Mouse buttons - this.mouseButtons = { LEFT: MOUSE.ROTATE, MIDDLE: MOUSE.DOLLY, RIGHT: MOUSE.PAN }; - - // Touch fingers - this.touches = { ONE: TOUCH.ROTATE, TWO: TOUCH.DOLLY_PAN }; - - // for reset - this.target0 = this.target.clone(); - this.position0 = this.object.position.clone(); - this.quaternion0 = this.object.quaternion.clone(); - this.zoom0 = this.object.zoom; - - // - // public methods - // - - this.getPolarAngle = function () { - - return spherical.phi; - - }; - - this.getAzimuthalAngle = function () { - - return spherical.theta; - - }; - - this.saveState = function () { - - scope.target0.copy( scope.target ); - scope.position0.copy( scope.object.position ); - scope.quaternion0.copy( scope.object.quaternion ); - scope.zoom0 = scope.object.zoom; - - }; - - this.reset = function () { - - scope.target.copy( scope.target0 ); - scope.object.position.copy( scope.position0 ); - scope.object.quaternion.copy( scope.quaternion0 ); - scope.object.zoom = scope.zoom0; - - scope.object.updateProjectionMatrix(); - scope.dispatchEvent( changeEvent ); - - scope.update(); - - state = STATE.NONE; - - }; - - // this method is exposed, but perhaps it would be better if we can make it private... - this.update = function () { - - var offset = new Vector3(); - - // so camera.up is the orbit axis - var quat = new Quaternion().setFromUnitVectors( object.up, new Vector3( 0, 1, 0 ) ); - var quatInverse = quat.clone().invert(); - - var lastPosition = new Vector3(); - var lastQuaternion = new Quaternion(); - - var q = new Quaternion(); - var vec = new Vector3(); - - return function update() { - - var position = scope.object.position; - - offset.copy( position ).sub( scope.target ); - - if ( scope.trackball ) { - - // rotate around screen-space y-axis - - if ( sphericalDelta.theta ) { - - vec.set( 0, 1, 0 ).applyQuaternion( scope.object.quaternion ); - - const factor = ( scope.enableDamping ) ? scope.dampingFactor : 1; - - q.setFromAxisAngle( vec, sphericalDelta.theta * factor ); - - scope.object.quaternion.premultiply( q ); - offset.applyQuaternion( q ); - - } - - // rotate around screen-space x-axis - - if ( sphericalDelta.phi ) { - - vec.set( 1, 0, 0 ).applyQuaternion( scope.object.quaternion ); - - const factor = ( scope.enableDamping ) ? scope.dampingFactor : 1; - - q.setFromAxisAngle( vec, sphericalDelta.phi * factor ); - - scope.object.quaternion.premultiply( q ); - offset.applyQuaternion( q ); - - } - - offset.multiplyScalar( scale ); - offset.clampLength( scope.minDistance, scope.maxDistance ); - - } else { - - // rotate offset to "y-axis-is-up" space - offset.applyQuaternion( quat ); - - if ( scope.autoRotate && state === STATE.NONE ) { - - rotateLeft( getAutoRotationAngle() ); - - } - - spherical.setFromVector3( offset ); - - if ( scope.enableDamping ) { - - spherical.theta += sphericalDelta.theta * scope.dampingFactor; - spherical.phi += sphericalDelta.phi * scope.dampingFactor; - - } else { - - spherical.theta += sphericalDelta.theta; - spherical.phi += sphericalDelta.phi; - - } - - // restrict theta to be between desired limits - spherical.theta = Math.max( scope.minAzimuthAngle, Math.min( scope.maxAzimuthAngle, spherical.theta ) ); - - // restrict phi to be between desired limits - spherical.phi = Math.max( scope.minPolarAngle, Math.min( scope.maxPolarAngle, spherical.phi ) ); - - spherical.makeSafe(); - - spherical.radius *= scale; - - // restrict radius to be between desired limits - spherical.radius = Math.max( scope.minDistance, Math.min( scope.maxDistance, spherical.radius ) ); - - offset.setFromSpherical( spherical ); - - // rotate offset back to "camera-up-vector-is-up" space - offset.applyQuaternion( quatInverse ); - - } - - // move target to panned location - - if ( scope.enableDamping === true ) { - - scope.target.addScaledVector( panOffset, scope.dampingFactor ); - - } else { - - scope.target.add( panOffset ); - - } - - position.copy( scope.target ).add( offset ); - - if ( scope.trackball === false ) { - - scope.object.lookAt( scope.target ); - - } - - if ( scope.enableDamping === true ) { - - sphericalDelta.theta *= ( 1 - scope.dampingFactor ); - sphericalDelta.phi *= ( 1 - scope.dampingFactor ); - - panOffset.multiplyScalar( 1 - scope.dampingFactor ); - - } else { - - sphericalDelta.set( 0, 0, 0 ); - - panOffset.set( 0, 0, 0 ); - - } - - scale = 1; - - // update condition is: - // min(camera displacement, camera rotation in radians)^2 > EPS - // using small-angle approximation cos(x/2) = 1 - x^2 / 8 - - if ( zoomChanged || - lastPosition.distanceToSquared( scope.object.position ) > EPS || - 8 * ( 1 - lastQuaternion.dot( scope.object.quaternion ) ) > EPS ) { - - scope.dispatchEvent( changeEvent ); - - lastPosition.copy( scope.object.position ); - lastQuaternion.copy( scope.object.quaternion ); - zoomChanged = false; - - return true; - - } - - return false; - - }; - - }(); - - this.dispose = function () { - - scope.domElement.removeEventListener( 'contextmenu', onContextMenu, false ); - scope.domElement.removeEventListener( 'mousedown', onMouseDown, false ); - scope.domElement.removeEventListener( 'wheel', onMouseWheel, false ); - - scope.domElement.removeEventListener( 'touchstart', onTouchStart, false ); - scope.domElement.removeEventListener( 'touchend', onTouchEnd, false ); - scope.domElement.removeEventListener( 'touchmove', onTouchMove, false ); - - document.removeEventListener( 'mousemove', onMouseMove, false ); - document.removeEventListener( 'mouseup', onMouseUp, false ); - - scope.domElement.removeEventListener( 'keydown', onKeyDown, false ); - - //scope.dispatchEvent( { type: 'dispose' } ); // should this be added here? - - }; - - // - // internals - // - - var scope = this; - - var changeEvent = { type: 'change' }; - var startEvent = { type: 'start' }; - var endEvent = { type: 'end' }; - - var STATE = { - NONE: - 1, - ROTATE: 0, - DOLLY: 1, - PAN: 2, - TOUCH_ROTATE: 3, - TOUCH_PAN: 4, - TOUCH_DOLLY_PAN: 5, - TOUCH_DOLLY_ROTATE: 6 - }; - - var state = STATE.NONE; - - var EPS = 0.000001; - - // current position in spherical coordinates - var spherical = new Spherical(); - var sphericalDelta = new Spherical(); - - var scale = 1; - var panOffset = new Vector3(); - var zoomChanged = false; - - var rotateStart = new Vector2(); - var rotateEnd = new Vector2(); - var rotateDelta = new Vector2(); - - var panStart = new Vector2(); - var panEnd = new Vector2(); - var panDelta = new Vector2(); - - var dollyStart = new Vector2(); - var dollyEnd = new Vector2(); - var dollyDelta = new Vector2(); - - function getAutoRotationAngle() { - - return 2 * Math.PI / 60 / 60 * scope.autoRotateSpeed; - - } - - function getZoomScale() { - - return Math.pow( 0.95, scope.zoomSpeed ); - - } - - function rotateLeft( angle ) { - - sphericalDelta.theta -= angle; - - } - - function rotateUp( angle ) { - - sphericalDelta.phi -= angle; - - } - - var panLeft = function () { - - var v = new Vector3(); - - return function panLeft( distance, objectMatrix ) { - - v.setFromMatrixColumn( objectMatrix, 0 ); // get X column of objectMatrix - v.multiplyScalar( - distance ); - - panOffset.add( v ); - - }; - - }(); - - var panUp = function () { - - var v = new Vector3(); - - return function panUp( distance, objectMatrix ) { - - if ( scope.screenSpacePanning === true ) { - - v.setFromMatrixColumn( objectMatrix, 1 ); - - } else { - - v.setFromMatrixColumn( objectMatrix, 0 ); - v.crossVectors( scope.object.up, v ); - - } - - v.multiplyScalar( distance ); - - panOffset.add( v ); - - }; - - }(); - - // deltaX and deltaY are in pixels; right and down are positive - var pan = function () { - - var offset = new Vector3(); - - return function pan( deltaX, deltaY ) { - - var element = scope.domElement; - - if ( scope.object.isPerspectiveCamera ) { - - // perspective - var position = scope.object.position; - offset.copy( position ).sub( scope.target ); - var targetDistance = offset.length(); - - // half of the fov is center to top of screen - targetDistance *= Math.tan( ( scope.object.fov / 2 ) * Math.PI / 180.0 ); - - // we use only clientHeight here so aspect ratio does not distort speed - panLeft( 2 * deltaX * targetDistance / element.clientHeight, scope.object.matrix ); - panUp( 2 * deltaY * targetDistance / element.clientHeight, scope.object.matrix ); - - } else if ( scope.object.isOrthographicCamera ) { - - // orthographic - panLeft( deltaX * ( scope.object.right - scope.object.left ) / scope.object.zoom / element.clientWidth, scope.object.matrix ); - panUp( deltaY * ( scope.object.top - scope.object.bottom ) / scope.object.zoom / element.clientHeight, scope.object.matrix ); - - } else { - - // camera neither orthographic nor perspective - console.warn( 'WARNING: CameraControls.js encountered an unknown camera type - pan disabled.' ); - scope.enablePan = false; - - } - - }; - - }(); - - function dollyIn( dollyScale ) { - - if ( scope.object.isPerspectiveCamera ) { - - scale /= dollyScale; - - } else if ( scope.object.isOrthographicCamera ) { - - scope.object.zoom = Math.max( scope.minZoom, Math.min( scope.maxZoom, scope.object.zoom * dollyScale ) ); - scope.object.updateProjectionMatrix(); - zoomChanged = true; - - } else { - - console.warn( 'WARNING: CameraControls.js encountered an unknown camera type - dolly/zoom disabled.' ); - scope.enableZoom = false; - - } - - } - - function dollyOut( dollyScale ) { - - if ( scope.object.isPerspectiveCamera ) { - - scale *= dollyScale; - - } else if ( scope.object.isOrthographicCamera ) { - - scope.object.zoom = Math.max( scope.minZoom, Math.min( scope.maxZoom, scope.object.zoom / dollyScale ) ); - scope.object.updateProjectionMatrix(); - zoomChanged = true; - - } else { - - console.warn( 'WARNING: CameraControls.js encountered an unknown camera type - dolly/zoom disabled.' ); - scope.enableZoom = false; - - } - - } - - // - // event callbacks - update the object state - // - - function handleMouseDownRotate( event ) { - - rotateStart.set( event.clientX, event.clientY ); - - } - - function handleMouseDownDolly( event ) { - - dollyStart.set( event.clientX, event.clientY ); - - } - - function handleMouseDownPan( event ) { - - panStart.set( event.clientX, event.clientY ); - - } - - function handleMouseMoveRotate( event ) { - - rotateEnd.set( event.clientX, event.clientY ); - - rotateDelta.subVectors( rotateEnd, rotateStart ).multiplyScalar( scope.rotateSpeed ); - - var element = scope.domElement; - - rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientHeight ); // yes, height - - rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight ); - - rotateStart.copy( rotateEnd ); - - scope.update(); - - } - - function handleMouseMoveDolly( event ) { - - dollyEnd.set( event.clientX, event.clientY ); - - dollyDelta.subVectors( dollyEnd, dollyStart ); - - if ( dollyDelta.y > 0 ) { - - dollyIn( getZoomScale() ); - - } else if ( dollyDelta.y < 0 ) { - - dollyOut( getZoomScale() ); - - } - - dollyStart.copy( dollyEnd ); - - scope.update(); - - } - - function handleMouseMovePan( event ) { - - panEnd.set( event.clientX, event.clientY ); - - panDelta.subVectors( panEnd, panStart ).multiplyScalar( scope.panSpeed ); - - pan( panDelta.x, panDelta.y ); - - panStart.copy( panEnd ); - - scope.update(); - - } - - function handleMouseUp( /*event*/ ) { - - // no-op - - } - - function handleMouseWheel( event ) { - - if ( event.deltaY < 0 ) { - - dollyOut( getZoomScale() ); - - } else if ( event.deltaY > 0 ) { - - dollyIn( getZoomScale() ); - - } - - scope.update(); - - } - - function handleKeyDown( event ) { - - var needsUpdate = false; - - switch ( event.keyCode ) { - - case scope.keys.UP: - pan( 0, scope.keyPanSpeed ); - needsUpdate = true; - break; - - case scope.keys.BOTTOM: - pan( 0, - scope.keyPanSpeed ); - needsUpdate = true; - break; - - case scope.keys.LEFT: - pan( scope.keyPanSpeed, 0 ); - needsUpdate = true; - break; - - case scope.keys.RIGHT: - pan( - scope.keyPanSpeed, 0 ); - needsUpdate = true; - break; - - } - - if ( needsUpdate ) { - - // prevent the browser from scrolling on cursor keys - event.preventDefault(); - - scope.update(); - - } - - - } - - function handleTouchStartRotate( event ) { - - if ( event.touches.length == 1 ) { - - rotateStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY ); - - } else { - - var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX ); - var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY ); - - rotateStart.set( x, y ); - - } - - } - - function handleTouchStartPan( event ) { - - if ( event.touches.length == 1 ) { - - panStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY ); - - } else { - - var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX ); - var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY ); - - panStart.set( x, y ); - - } - - } - - function handleTouchStartDolly( event ) { - - var dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX; - var dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY; - - var distance = Math.sqrt( dx * dx + dy * dy ); - - dollyStart.set( 0, distance ); - - } - - function handleTouchStartDollyPan( event ) { - - if ( scope.enableZoom ) handleTouchStartDolly( event ); - - if ( scope.enablePan ) handleTouchStartPan( event ); - - } - - function handleTouchStartDollyRotate( event ) { - - if ( scope.enableZoom ) handleTouchStartDolly( event ); - - if ( scope.enableRotate ) handleTouchStartRotate( event ); - - } - - function handleTouchMoveRotate( event ) { - - if ( event.touches.length == 1 ) { - - rotateEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY ); - - } else { - - var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX ); - var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY ); - - rotateEnd.set( x, y ); - - } - - rotateDelta.subVectors( rotateEnd, rotateStart ).multiplyScalar( scope.rotateSpeed ); - - var element = scope.domElement; - - rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientHeight ); // yes, height - - rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight ); - - rotateStart.copy( rotateEnd ); - - } - - function handleTouchMovePan( event ) { - - if ( event.touches.length == 1 ) { - - panEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY ); - - } else { - - var x = 0.5 * ( event.touches[ 0 ].pageX + event.touches[ 1 ].pageX ); - var y = 0.5 * ( event.touches[ 0 ].pageY + event.touches[ 1 ].pageY ); - - panEnd.set( x, y ); - - } - - panDelta.subVectors( panEnd, panStart ).multiplyScalar( scope.panSpeed ); - - pan( panDelta.x, panDelta.y ); - - panStart.copy( panEnd ); - - } - - function handleTouchMoveDolly( event ) { - - var dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX; - var dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY; - - var distance = Math.sqrt( dx * dx + dy * dy ); - - dollyEnd.set( 0, distance ); - - dollyDelta.set( 0, Math.pow( dollyEnd.y / dollyStart.y, scope.zoomSpeed ) ); - - dollyIn( dollyDelta.y ); - - dollyStart.copy( dollyEnd ); - - } - - function handleTouchMoveDollyPan( event ) { - - if ( scope.enableZoom ) handleTouchMoveDolly( event ); - - if ( scope.enablePan ) handleTouchMovePan( event ); - - } - - function handleTouchMoveDollyRotate( event ) { - - if ( scope.enableZoom ) handleTouchMoveDolly( event ); - - if ( scope.enableRotate ) handleTouchMoveRotate( event ); - - } - - function handleTouchEnd( /*event*/ ) { - - // no-op - - } - - // - // event handlers - FSM: listen for events and reset state - // - - function onMouseDown( event ) { - - if ( scope.enabled === false ) return; - - // Prevent the browser from scrolling. - - event.preventDefault(); - - // Manually set the focus since calling preventDefault above - // prevents the browser from setting it automatically. - - scope.domElement.focus ? scope.domElement.focus() : window.focus(); - - var mouseAction; - - switch ( event.button ) { - - case 0: - - mouseAction = scope.mouseButtons.LEFT; - break; - - case 1: - - mouseAction = scope.mouseButtons.MIDDLE; - break; - - case 2: - - mouseAction = scope.mouseButtons.RIGHT; - break; - - default: - - mouseAction = - 1; - - } - - switch ( mouseAction ) { - - case MOUSE.DOLLY: - - if ( scope.enableZoom === false ) return; - - handleMouseDownDolly( event ); - - state = STATE.DOLLY; - - break; - - case MOUSE.ROTATE: - - if ( event.ctrlKey || event.metaKey || event.shiftKey ) { - - if ( scope.enablePan === false ) return; - - handleMouseDownPan( event ); - - state = STATE.PAN; - - } else { - - if ( scope.enableRotate === false ) return; - - handleMouseDownRotate( event ); - - state = STATE.ROTATE; - - } - - break; - - case MOUSE.PAN: - - if ( event.ctrlKey || event.metaKey || event.shiftKey ) { - - if ( scope.enableRotate === false ) return; - - handleMouseDownRotate( event ); - - state = STATE.ROTATE; - - } else { - - if ( scope.enablePan === false ) return; - - handleMouseDownPan( event ); - - state = STATE.PAN; - - } - - break; - - default: - - state = STATE.NONE; - - } - - if ( state !== STATE.NONE ) { - - document.addEventListener( 'mousemove', onMouseMove, false ); - document.addEventListener( 'mouseup', onMouseUp, false ); - - scope.dispatchEvent( startEvent ); - - } - - } - - function onMouseMove( event ) { - - if ( scope.enabled === false ) return; - - event.preventDefault(); - - switch ( state ) { - - case STATE.ROTATE: - - if ( scope.enableRotate === false ) return; - - handleMouseMoveRotate( event ); - - break; - - case STATE.DOLLY: - - if ( scope.enableZoom === false ) return; - - handleMouseMoveDolly( event ); - - break; - - case STATE.PAN: - - if ( scope.enablePan === false ) return; - - handleMouseMovePan( event ); - - break; - - } - - } - - function onMouseUp( event ) { - - if ( scope.enabled === false ) return; - - handleMouseUp( event ); - - document.removeEventListener( 'mousemove', onMouseMove, false ); - document.removeEventListener( 'mouseup', onMouseUp, false ); - - scope.dispatchEvent( endEvent ); - - state = STATE.NONE; - - } - - function onMouseWheel( event ) { - - if ( scope.enabled === false || scope.enableZoom === false || ( state !== STATE.NONE && state !== STATE.ROTATE ) ) return; - - event.preventDefault(); - event.stopPropagation(); - - scope.dispatchEvent( startEvent ); - - handleMouseWheel( event ); - - scope.dispatchEvent( endEvent ); - - } - - function onKeyDown( event ) { - - if ( scope.enabled === false || scope.enableKeys === false || scope.enablePan === false ) return; - - handleKeyDown( event ); - - } - - function onTouchStart( event ) { - - if ( scope.enabled === false ) return; - - event.preventDefault(); - - switch ( event.touches.length ) { - - case 1: - - switch ( scope.touches.ONE ) { - - case TOUCH.ROTATE: - - if ( scope.enableRotate === false ) return; - - handleTouchStartRotate( event ); - - state = STATE.TOUCH_ROTATE; - - break; - - case TOUCH.PAN: - - if ( scope.enablePan === false ) return; - - handleTouchStartPan( event ); - - state = STATE.TOUCH_PAN; - - break; - - default: - - state = STATE.NONE; - - } - - break; - - case 2: - - switch ( scope.touches.TWO ) { - - case TOUCH.DOLLY_PAN: - - if ( scope.enableZoom === false && scope.enablePan === false ) return; - - handleTouchStartDollyPan( event ); - - state = STATE.TOUCH_DOLLY_PAN; - - break; - - case TOUCH.DOLLY_ROTATE: - - if ( scope.enableZoom === false && scope.enableRotate === false ) return; - - handleTouchStartDollyRotate( event ); - - state = STATE.TOUCH_DOLLY_ROTATE; - - break; - - default: - - state = STATE.NONE; - - } - - break; - - default: - - state = STATE.NONE; - - } - - if ( state !== STATE.NONE ) { - - scope.dispatchEvent( startEvent ); - - } - - } - - function onTouchMove( event ) { - - if ( scope.enabled === false ) return; - - event.preventDefault(); - event.stopPropagation(); - - switch ( state ) { - - case STATE.TOUCH_ROTATE: - - if ( scope.enableRotate === false ) return; - - handleTouchMoveRotate( event ); - - scope.update(); - - break; - - case STATE.TOUCH_PAN: - - if ( scope.enablePan === false ) return; - - handleTouchMovePan( event ); - - scope.update(); - - break; - - case STATE.TOUCH_DOLLY_PAN: - - if ( scope.enableZoom === false && scope.enablePan === false ) return; - - handleTouchMoveDollyPan( event ); - - scope.update(); - - break; - - case STATE.TOUCH_DOLLY_ROTATE: - - if ( scope.enableZoom === false && scope.enableRotate === false ) return; - - handleTouchMoveDollyRotate( event ); - - scope.update(); - - break; - - default: - - state = STATE.NONE; - - } - - } - - function onTouchEnd( event ) { - - if ( scope.enabled === false ) return; - - handleTouchEnd( event ); - - scope.dispatchEvent( endEvent ); - - state = STATE.NONE; - - } - - function onContextMenu( event ) { - - if ( scope.enabled === false ) return; - - event.preventDefault(); - - } - - // - - scope.domElement.addEventListener( 'contextmenu', onContextMenu, false ); - - scope.domElement.addEventListener( 'mousedown', onMouseDown, false ); - scope.domElement.addEventListener( 'wheel', onMouseWheel, false ); - - scope.domElement.addEventListener( 'touchstart', onTouchStart, false ); - scope.domElement.addEventListener( 'touchend', onTouchEnd, false ); - scope.domElement.addEventListener( 'touchmove', onTouchMove, false ); - - scope.domElement.addEventListener( 'keydown', onKeyDown, false ); - - // make sure element can receive keys. - - if ( scope.domElement.tabIndex === - 1 ) { - - scope.domElement.tabIndex = 0; - - } - - // force an update at start - - this.object.lookAt( scope.target ); - this.update(); - this.saveState(); - -}; - -CameraControls.prototype = Object.create( EventDispatcher.prototype ); -CameraControls.prototype.constructor = CameraControls; - - -// OrbitControls maintains the "up" direction, camera.up (+Y by default). -// -// Orbit - left mouse / touch: one-finger move -// Zoom - middle mouse, or mousewheel / touch: two-finger spread or squish -// Pan - right mouse, or left mouse + ctrl/meta/shiftKey, or arrow keys / touch: two-finger move - -var OrbitControls = function ( object, domElement ) { - - CameraControls.call( this, object, domElement ); - - this.mouseButtons.LEFT = MOUSE.ROTATE; - this.mouseButtons.RIGHT = MOUSE.PAN; - - this.touches.ONE = TOUCH.ROTATE; - this.touches.TWO = TOUCH.DOLLY_PAN; - -}; - -OrbitControls.prototype = Object.create( EventDispatcher.prototype ); -OrbitControls.prototype.constructor = OrbitControls; - - -// MapControls maintains the "up" direction, camera.up (+Y by default) -// -// Orbit - right mouse, or left mouse + ctrl/meta/shiftKey / touch: two-finger rotate -// Zoom - middle mouse, or mousewheel / touch: two-finger spread or squish -// Pan - left mouse, or left right + ctrl/meta/shiftKey, or arrow keys / touch: one-finger move - - -var MapControls = function ( object, domElement ) { - - CameraControls.call( this, object, domElement ); - - this.mouseButtons.LEFT = MOUSE.PAN; - this.mouseButtons.RIGHT = MOUSE.ROTATE; - - this.touches.ONE = TOUCH.PAN; - this.touches.TWO = TOUCH.DOLLY_ROTATE; - -}; - -MapControls.prototype = Object.create( EventDispatcher.prototype ); -MapControls.prototype.constructor = MapControls; - - -// TrackballControls allows the camera to rotate over the polls and does not maintain camera.up -// -// Orbit - left mouse / touch: one-finger move -// Zoom - middle mouse, or mousewheel / touch: two-finger spread or squish -// Pan - right mouse, or left mouse + ctrl/meta/shiftKey, or arrow keys / touch: two-finger move - -var TrackballControls = function ( object, domElement ) { - - CameraControls.call( this, object, domElement ); - - this.trackball = true; - this.screenSpacePanning = true; - this.autoRotate = false; - - this.mouseButtons.LEFT = MOUSE.ROTATE; - this.mouseButtons.RIGHT = MOUSE.PAN; - - this.touches.ONE = TOUCH.ROTATE; - this.touches.TWO = TOUCH.DOLLY_PAN; - -}; - -TrackballControls.prototype = Object.create( EventDispatcher.prototype ); -TrackballControls.prototype.constructor = TrackballControls; - - -export { CameraControls, OrbitControls, MapControls, TrackballControls }; diff --git a/examples/jsm/exporters/GLTFExporter.js b/examples/jsm/exporters/GLTFExporter.js index 791a395cac87e0..10cd6176a3669f 100644 --- a/examples/jsm/exporters/GLTFExporter.js +++ b/examples/jsm/exporters/GLTFExporter.js @@ -4,6 +4,7 @@ import { DoubleSide, InterpolateDiscrete, InterpolateLinear, + LinearEncoding, LinearFilter, LinearMipmapLinearFilter, LinearMipmapNearestFilter, @@ -18,6 +19,7 @@ import { RepeatWrapping, Scene, Source, + sRGBEncoding, Vector3 } from 'three'; @@ -343,27 +345,15 @@ function getPaddedArrayBuffer( arrayBuffer, paddingByte = 0 ) { } -let cachedCanvas = null; - function getCanvas() { - if ( cachedCanvas ) { - - return cachedCanvas; - - } - if ( typeof document === 'undefined' && typeof OffscreenCanvas !== 'undefined' ) { - cachedCanvas = new OffscreenCanvas( 1, 1 ); - - } else { - - cachedCanvas = document.createElement( 'canvas' ); + return new OffscreenCanvas( 1, 1 ); } - return cachedCanvas; + return document.createElement( 'canvas' ); } @@ -744,6 +734,26 @@ class GLTFWriter { if ( metalnessMap === roughnessMap ) return metalnessMap; + function getEncodingConversion( map ) { + + if ( map.encoding === sRGBEncoding ) { + + return function SRGBToLinear( c ) { + + return ( c < 0.04045 ) ? c * 0.0773993808 : Math.pow( c * 0.9478672986 + 0.0521327014, 2.4 ); + + } + + } + + return function LinearToLinear( c ) { + + return c; + + } + + } + console.warn( 'THREE.GLTFExporter: Merged metalnessMap and roughnessMap textures.' ); const metalness = metalnessMap?.image; @@ -766,11 +776,12 @@ class GLTFWriter { context.drawImage( metalness, 0, 0, width, height ); + const convert = getEncodingConversion( metalnessMap ); const data = context.getImageData( 0, 0, width, height ).data; for ( let i = 2; i < data.length; i += 4 ) { - composite.data[ i ] = data[ i ]; + composite.data[ i ] = convert( data[ i ] / 256 ) * 256; } @@ -780,11 +791,12 @@ class GLTFWriter { context.drawImage( roughness, 0, 0, width, height ); + const convert = getEncodingConversion( roughnessMap ); const data = context.getImageData( 0, 0, width, height ).data; for ( let i = 1; i < data.length; i += 4 ) { - composite.data[ i ] = data[ i ]; + composite.data[ i ] = convert( data[ i ] / 256 ) * 256; } @@ -799,6 +811,7 @@ class GLTFWriter { const texture = reference.clone(); texture.source = new Source( canvas ); + texture.encoding = LinearEncoding; return texture; diff --git a/examples/jsm/exporters/KTX2Exporter.js b/examples/jsm/exporters/KTX2Exporter.js index 1cef5b7ae94c9f..f7aeabb150adf2 100644 --- a/examples/jsm/exporters/KTX2Exporter.js +++ b/examples/jsm/exporters/KTX2Exporter.js @@ -39,46 +39,46 @@ import { VK_FORMAT_R8G8_UNORM, VK_FORMAT_R8G8B8A8_SRGB, VK_FORMAT_R8G8B8A8_UNORM, - } from '../libs/ktx-parse.module.js'; +} from '../libs/ktx-parse.module.js'; const VK_FORMAT_MAP = { - [RGBAFormat]: { - [FloatType]: { - [LinearEncoding]: VK_FORMAT_R32G32B32A32_SFLOAT, + [ RGBAFormat ]: { + [ FloatType ]: { + [ LinearEncoding ]: VK_FORMAT_R32G32B32A32_SFLOAT, }, - [HalfFloatType]: { - [LinearEncoding]: VK_FORMAT_R16G16B16A16_SFLOAT, + [ HalfFloatType ]: { + [ LinearEncoding ]: VK_FORMAT_R16G16B16A16_SFLOAT, }, - [UnsignedByteType]: { - [LinearEncoding]: VK_FORMAT_R8G8B8A8_UNORM, - [sRGBEncoding]: VK_FORMAT_R8G8B8A8_SRGB, + [ UnsignedByteType ]: { + [ LinearEncoding ]: VK_FORMAT_R8G8B8A8_UNORM, + [ sRGBEncoding ]: VK_FORMAT_R8G8B8A8_SRGB, }, }, - [RGFormat]: { - [FloatType]: { - [LinearEncoding]: VK_FORMAT_R32G32_SFLOAT, + [ RGFormat ]: { + [ FloatType ]: { + [ LinearEncoding ]: VK_FORMAT_R32G32_SFLOAT, }, - [HalfFloatType]: { - [LinearEncoding]: VK_FORMAT_R16G16_SFLOAT, + [ HalfFloatType ]: { + [ LinearEncoding ]: VK_FORMAT_R16G16_SFLOAT, }, - [UnsignedByteType]: { - [LinearEncoding]: VK_FORMAT_R8G8_UNORM, - [sRGBEncoding]: VK_FORMAT_R8G8_SRGB, + [ UnsignedByteType ]: { + [ LinearEncoding ]: VK_FORMAT_R8G8_UNORM, + [ sRGBEncoding ]: VK_FORMAT_R8G8_SRGB, }, }, - [RedFormat]: { - [FloatType]: { - [LinearEncoding]: VK_FORMAT_R32_SFLOAT, + [ RedFormat ]: { + [ FloatType ]: { + [ LinearEncoding ]: VK_FORMAT_R32_SFLOAT, }, - [HalfFloatType]: { - [LinearEncoding]: VK_FORMAT_R16_SFLOAT, + [ HalfFloatType ]: { + [ LinearEncoding ]: VK_FORMAT_R16_SFLOAT, }, - [UnsignedByteType]: { - [LinearEncoding]: VK_FORMAT_R8_SRGB, - [sRGBEncoding]: VK_FORMAT_R8_UNORM, + [ UnsignedByteType ]: { + [ LinearEncoding ]: VK_FORMAT_R8_SRGB, + [ sRGBEncoding ]: VK_FORMAT_R8_UNORM, }, }, @@ -195,8 +195,8 @@ export class KTX2Exporter { channelType: channelType, bitOffset: i * array.BYTES_PER_ELEMENT, bitLength: array.BYTES_PER_ELEMENT * 8 - 1, - samplePosition: [0, 0, 0, 0], - sampleLower: texture.type === UnsignedByteType ? 0 : -1, + samplePosition: [ 0, 0, 0, 0 ], + sampleLower: texture.type === UnsignedByteType ? 0 : - 1, sampleUpper: texture.type === UnsignedByteType ? 255 : 1, } ); @@ -214,7 +214,7 @@ export class KTX2Exporter { // - container.keyValue['KTXwriter'] = `three.js ${ REVISION }`; + container.keyValue[ 'KTXwriter' ] = `three.js ${ REVISION }`; // @@ -250,7 +250,7 @@ function toDataTexture( renderer, rtt ) { renderer.readRenderTargetPixels( rtt, 0, 0, rtt.width, rtt.height, view ); - return new DataTexture( view, rtt.width, rt.height, rtt.texture.format, rtt.texture.type ); + return new DataTexture( view, rtt.width, rtt.height, rtt.texture.format, rtt.texture.type ); } diff --git a/examples/jsm/exporters/USDZExporter.js b/examples/jsm/exporters/USDZExporter.js index 71e32df2404c65..756d769a675f3c 100644 --- a/examples/jsm/exporters/USDZExporter.js +++ b/examples/jsm/exporters/USDZExporter.js @@ -407,6 +407,13 @@ function buildMaterial( material, textures ) { } + + if ( material.side === THREE.DoubleSide ) { + + console.warn( 'THREE.USDZExporter: USDZ does not support double sided materials', material ); + + } + if ( material.map !== null ) { inputs.push( `${ pad }color3f inputs:diffuseColor.connect = ` ); diff --git a/examples/jsm/interactive/HTMLMesh.js b/examples/jsm/interactive/HTMLMesh.js index 6dd9e8f5c85941..c67fdbd20b7d19 100644 --- a/examples/jsm/interactive/HTMLMesh.js +++ b/examples/jsm/interactive/HTMLMesh.js @@ -203,7 +203,7 @@ function html2canvas( element ) { } - function buildRectPath(x, y, w, h, r) { + function buildRectPath( x, y, w, h, r ) { if ( w < 2 * r ) r = w / 2; if ( h < 2 * r ) r = h / 2; @@ -356,7 +356,7 @@ function html2canvas( element ) { const luminance = Math.sqrt( 0.299 * ( color.r ** 2 ) + 0.587 * ( color.g ** 2 ) + 0.114 * ( color.b ** 2 ) ); const accentTextColor = luminance < 0.5 ? 'white' : '#111111'; - if ( element.type === 'radio' ) { + if ( element.type === 'radio' ) { buildRectPath( x, y, width, height, height ); @@ -380,7 +380,7 @@ function html2canvas( element ) { } - if ( element.type === 'checkbox' ) { + if ( element.type === 'checkbox' ) { buildRectPath( x, y, width, height, 2 ); @@ -395,7 +395,7 @@ function html2canvas( element ) { const currentTextAlign = context.textAlign; context.textAlign = 'center'; - + const properties = { color: accentTextColor, fontFamily: style.fontFamily, @@ -411,10 +411,10 @@ function html2canvas( element ) { } - if ( element.type === 'range' ) { + if ( element.type === 'range' ) { - const [min,max,value] = ['min','max','value'].map(property => parseFloat(element[property])); - const position = ((value-min)/(max-min)) * (width - height); + const [ min, max, value ] = [ 'min', 'max', 'value' ].map( property => parseFloat( element[ property ] ) ); + const position = ( ( value - min ) / ( max - min ) ) * ( width - height ); buildRectPath( x, y + ( height / 4 ), width, height / 2, height / 4 ); context.fillStyle = accentTextColor; @@ -423,7 +423,7 @@ function html2canvas( element ) { context.fill(); context.stroke(); - buildRectPath( x, y + ( height / 4 ),position + ( height / 2 ), height / 2, height / 4 ); + buildRectPath( x, y + ( height / 4 ), position + ( height / 2 ), height / 2, height / 4 ); context.fillStyle = accentColor; context.fill(); @@ -522,7 +522,7 @@ function htmlevent( element, event, x, y ) { element.dispatchEvent( new MouseEvent( event, mouseEventInit ) ); - if ( element instanceof HTMLInputElement && element.type === 'range' && ( event === 'mousedown' || event === 'click' ) ) { + if ( element instanceof HTMLInputElement && element.type === 'range' && ( event === 'mousedown' || event === 'click' ) ) { const [ min, max ] = [ 'min', 'max' ].map( property => parseFloat( element[ property ] ) ); diff --git a/examples/jsm/loaders/EXRLoader.js b/examples/jsm/loaders/EXRLoader.js index 216a993f8ac4b7..f7397367e7a797 100644 --- a/examples/jsm/loaders/EXRLoader.js +++ b/examples/jsm/loaders/EXRLoader.js @@ -1761,21 +1761,11 @@ class EXRLoader extends DataTextureLoader { const parseInt64 = function ( dataView, offset ) { - let int; - - if ( 'getBigInt64' in DataView.prototype ) { - - int = Number( dataView.getBigInt64( offset.value, true ) ); - - } else { - - int = dataView.getUint32( offset.value + 4, true ) + Number( dataView.getUint32( offset.value, true ) << 32 ); - - } + const Int64 = Number( dataView.getBigInt64( offset.value, true ) ); offset.value += ULONG_SIZE; - return int; + return Int64; }; @@ -2056,7 +2046,7 @@ class EXRLoader extends DataTextureLoader { } - if ( ( spec & ~0x04 ) != 0 ) { // unsupported tiled, deep-image, multi-part + if ( ( spec & ~ 0x04 ) != 0 ) { // unsupported tiled, deep-image, multi-part console.error( 'EXRHeader:', EXRHeader ); throw new Error( 'THREE.EXRLoader: provided file is currently unsupported.' ); diff --git a/examples/jsm/loaders/FontLoader.js b/examples/jsm/loaders/FontLoader.js index d0ca71f383542f..e74a16f02b089b 100644 --- a/examples/jsm/loaders/FontLoader.js +++ b/examples/jsm/loaders/FontLoader.js @@ -72,7 +72,7 @@ class Font { for ( let p = 0, pl = paths.length; p < pl; p ++ ) { - Array.prototype.push.apply( shapes, paths[ p ].toShapes() ); + shapes.push( ...paths[ p ].toShapes() ); } diff --git a/examples/jsm/loaders/GLTFLoader.js b/examples/jsm/loaders/GLTFLoader.js index bdb4445e37042b..3a4691303e0b0a 100644 --- a/examples/jsm/loaders/GLTFLoader.js +++ b/examples/jsm/loaders/GLTFLoader.js @@ -1955,47 +1955,47 @@ class GLTFCubicSplineInterpolant extends Interpolant { } -} + interpolate_( i1, t0, t, t1 ) { -GLTFCubicSplineInterpolant.prototype.interpolate_ = function ( i1, t0, t, t1 ) { + const result = this.resultBuffer; + const values = this.sampleValues; + const stride = this.valueSize; - const result = this.resultBuffer; - const values = this.sampleValues; - const stride = this.valueSize; + const stride2 = stride * 2; + const stride3 = stride * 3; - const stride2 = stride * 2; - const stride3 = stride * 3; + const td = t1 - t0; - const td = t1 - t0; + const p = ( t - t0 ) / td; + const pp = p * p; + const ppp = pp * p; - const p = ( t - t0 ) / td; - const pp = p * p; - const ppp = pp * p; + const offset1 = i1 * stride3; + const offset0 = offset1 - stride3; - const offset1 = i1 * stride3; - const offset0 = offset1 - stride3; + const s2 = - 2 * ppp + 3 * pp; + const s3 = ppp - pp; + const s0 = 1 - s2; + const s1 = s3 - pp + p; - const s2 = - 2 * ppp + 3 * pp; - const s3 = ppp - pp; - const s0 = 1 - s2; - const s1 = s3 - pp + p; + // Layout of keyframe output values for CUBICSPLINE animations: + // [ inTangent_1, splineVertex_1, outTangent_1, inTangent_2, splineVertex_2, ... ] + for ( let i = 0; i !== stride; i ++ ) { - // Layout of keyframe output values for CUBICSPLINE animations: - // [ inTangent_1, splineVertex_1, outTangent_1, inTangent_2, splineVertex_2, ... ] - for ( let i = 0; i !== stride; i ++ ) { + const p0 = values[ offset0 + i + stride ]; // splineVertex_k + const m0 = values[ offset0 + i + stride2 ] * td; // outTangent_k * (t_k+1 - t_k) + const p1 = values[ offset1 + i + stride ]; // splineVertex_k+1 + const m1 = values[ offset1 + i ] * td; // inTangent_k+1 * (t_k+1 - t_k) - const p0 = values[ offset0 + i + stride ]; // splineVertex_k - const m0 = values[ offset0 + i + stride2 ] * td; // outTangent_k * (t_k+1 - t_k) - const p1 = values[ offset1 + i + stride ]; // splineVertex_k+1 - const m1 = values[ offset1 + i ] * td; // inTangent_k+1 * (t_k+1 - t_k) + result[ i ] = s0 * p0 + s1 * m0 + s2 * p1 + s3 * m1; - result[ i ] = s0 * p0 + s1 * m0 + s2 * p1 + s3 * m1; + } - } + return result; - return result; + } -}; +} const _q = new Quaternion(); diff --git a/examples/jsm/loaders/KTX2Loader.js b/examples/jsm/loaders/KTX2Loader.js index 3aaa757700f9aa..c9642625518ab4 100644 --- a/examples/jsm/loaders/KTX2Loader.js +++ b/examples/jsm/loaders/KTX2Loader.js @@ -3,8 +3,8 @@ * * KTX 2.0 is a container format for various GPU texture formats. The loader * supports Basis Universal GPU textures, which can be quickly transcoded to - * a wide variety of GPU texture compression formats. While KTX 2.0 also allows - * other hardware-specific formats, this loader does not yet parse them. + * a wide variety of GPU texture compression formats, as well as some + * uncompressed DataTexture and Data3DTexture formats. * * References: * - KTX: http://github.khronos.org/KTX-Specification/ @@ -13,28 +13,52 @@ import { CompressedTexture, + Data3DTexture, + DataTexture, FileLoader, + FloatType, + HalfFloatType, LinearEncoding, LinearFilter, LinearMipmapLinearFilter, Loader, - RGBAFormat, + RedFormat, + RGB_ETC1_Format, + RGB_ETC2_Format, + RGB_PVRTC_4BPPV1_Format, + RGB_S3TC_DXT1_Format, RGBA_ASTC_4x4_Format, RGBA_BPTC_Format, RGBA_ETC2_EAC_Format, RGBA_PVRTC_4BPPV1_Format, RGBA_S3TC_DXT5_Format, - RGB_ETC1_Format, - RGB_ETC2_Format, - RGB_PVRTC_4BPPV1_Format, - RGB_S3TC_DXT1_Format, + RGBAFormat, + RGFormat, sRGBEncoding, UnsignedByteType } from 'three'; import { WorkerPool } from '../utils/WorkerPool.js'; +import * as KTX from '../libs/ktx-parse.module.js'; + +const { + read, + KHR_DF_FLAG_ALPHA_PREMULTIPLIED, + KHR_DF_TRANSFER_SRGB, + VK_FORMAT_UNDEFINED, + VK_FORMAT_R16_SFLOAT, + VK_FORMAT_R16G16_SFLOAT, + VK_FORMAT_R16G16B16A16_SFLOAT, + VK_FORMAT_R32_SFLOAT, + VK_FORMAT_R32G32_SFLOAT, + VK_FORMAT_R32G32B32A32_SFLOAT, + VK_FORMAT_R8_SRGB, + VK_FORMAT_R8_UNORM, + VK_FORMAT_R8G8_SRGB, + VK_FORMAT_R8G8_UNORM, + VK_FORMAT_R8G8B8A8_SRGB, + VK_FORMAT_R8G8B8A8_UNORM, +} = KTX; // eslint-disable-line no-undef -const KTX2TransferSRGB = 2; -const KTX2_ALPHA_PREMULTIPLIED = 1; const _taskCache = new WeakMap(); let _activeLoaders = 0; @@ -189,8 +213,6 @@ class KTX2Loader extends Loader { loader.setResponseType( 'arraybuffer' ); loader.setWithCredentials( this.withCredentials ); - const texture = new CompressedTexture(); - loader.load( url, ( buffer ) => { // Check for an existing task using this buffer. A transferred buffer cannot be transferred @@ -203,21 +225,12 @@ class KTX2Loader extends Loader { } - this._createTexture( [ buffer ] ) - .then( function ( _texture ) { - - texture.copy( _texture ); - texture.needsUpdate = true; - - if ( onLoad ) onLoad( texture ); - - } ) + this._createTexture( buffer ) + .then( ( texture ) => onLoad ? onLoad( texture ) : null ) .catch( onError ); }, onProgress, onError ); - return texture; - } _createTextureFrom( transcodeResult ) { @@ -231,29 +244,39 @@ class KTX2Loader extends Loader { texture.magFilter = LinearFilter; texture.generateMipmaps = false; texture.needsUpdate = true; - texture.encoding = dfdTransferFn === KTX2TransferSRGB ? sRGBEncoding : LinearEncoding; - texture.premultiplyAlpha = !! ( dfdFlags & KTX2_ALPHA_PREMULTIPLIED ); + texture.encoding = dfdTransferFn === KHR_DF_TRANSFER_SRGB ? sRGBEncoding : LinearEncoding; + texture.premultiplyAlpha = !! ( dfdFlags & KHR_DF_FLAG_ALPHA_PREMULTIPLIED ); return texture; } /** - * @param {ArrayBuffer[]} buffers + * @param {ArrayBuffer} buffer * @param {object?} config - * @return {Promise} + * @return {Promise} */ - _createTexture( buffers, config = {} ) { + _createTexture( buffer, config = {} ) { + + const container = read( new Uint8Array( buffer ) ); + + if ( container.vkFormat !== VK_FORMAT_UNDEFINED ) { + + return createDataTexture( container ); + + } + + // const taskConfig = config; const texturePending = this.init().then( () => { - return this.workerPool.postMessage( { type: 'transcode', buffers, taskConfig: taskConfig }, buffers ); + return this.workerPool.postMessage( { type: 'transcode', buffer, taskConfig: taskConfig }, [ buffer ] ); } ).then( ( e ) => this._createTextureFrom( e.data ) ); // Cache the task result. - _taskCache.set( buffers[ 0 ], { promise: texturePending } ); + _taskCache.set( buffer, { promise: texturePending } ); return texturePending; @@ -342,7 +365,7 @@ KTX2Loader.BasisWorker = function () { try { - const { width, height, hasAlpha, mipmaps, format, dfdTransferFn, dfdFlags } = transcode( message.buffers[ 0 ] ); + const { width, height, hasAlpha, mipmaps, format, dfdTransferFn, dfdFlags } = transcode( message.buffer ); const buffers = []; @@ -588,4 +611,113 @@ KTX2Loader.BasisWorker = function () { }; +// +// DataTexture and Data3DTexture parsing. + +const FORMAT_MAP = { + + [ VK_FORMAT_R32G32B32A32_SFLOAT ]: RGBAFormat, + [ VK_FORMAT_R16G16B16A16_SFLOAT ]: RGBAFormat, + [ VK_FORMAT_R8G8B8A8_UNORM ]: RGBAFormat, + [ VK_FORMAT_R8G8B8A8_SRGB ]: RGBAFormat, + + [ VK_FORMAT_R32G32_SFLOAT ]: RGFormat, + [ VK_FORMAT_R16G16_SFLOAT ]: RGFormat, + [ VK_FORMAT_R8G8_UNORM ]: RGFormat, + [ VK_FORMAT_R8G8_SRGB ]: RGFormat, + + [ VK_FORMAT_R32_SFLOAT ]: RedFormat, + [ VK_FORMAT_R16_SFLOAT ]: RedFormat, + [ VK_FORMAT_R8_SRGB ]: RedFormat, + [ VK_FORMAT_R8_UNORM ]: RedFormat, + +}; + +const TYPE_MAP = { + + [ VK_FORMAT_R32G32B32A32_SFLOAT ]: FloatType, + [ VK_FORMAT_R16G16B16A16_SFLOAT ]: HalfFloatType, + [ VK_FORMAT_R8G8B8A8_UNORM ]: UnsignedByteType, + [ VK_FORMAT_R8G8B8A8_SRGB ]: UnsignedByteType, + + [ VK_FORMAT_R32G32_SFLOAT ]: FloatType, + [ VK_FORMAT_R16G16_SFLOAT ]: HalfFloatType, + [ VK_FORMAT_R8G8_UNORM ]: UnsignedByteType, + [ VK_FORMAT_R8G8_SRGB ]: UnsignedByteType, + + [ VK_FORMAT_R32_SFLOAT ]: FloatType, + [ VK_FORMAT_R16_SFLOAT ]: HalfFloatType, + [ VK_FORMAT_R8_SRGB ]: UnsignedByteType, + [ VK_FORMAT_R8_UNORM ]: UnsignedByteType, + +}; + +const ENCODING_MAP = { + + [ VK_FORMAT_R8G8B8A8_SRGB ]: sRGBEncoding, + [ VK_FORMAT_R8G8_SRGB ]: sRGBEncoding, + [ VK_FORMAT_R8_SRGB ]: sRGBEncoding, + +}; + +function createDataTexture( container ) { + + const { vkFormat, pixelWidth, pixelHeight, pixelDepth } = container; + + if ( FORMAT_MAP[ vkFormat ] === undefined ) { + + throw new Error( 'THREE.KTX2Loader: Unsupported vkFormat.' ); + + } + + // + + let view; + + const levelData = container.levels[ 0 ].levelData; + + if ( TYPE_MAP[ vkFormat ] === FloatType ) { + + view = new Float32Array( + + levelData.buffer, + levelData.byteOffset, + levelData.byteLength / Float32Array.BYTES_PER_ELEMENT + + ); + + } else if ( TYPE_MAP[ vkFormat ] === HalfFloatType ) { + + view = new Uint16Array( + + levelData.buffer, + levelData.byteOffset, + levelData.byteLength / Uint16Array.BYTES_PER_ELEMENT + + ); + + } else { + + view = levelData; + + } + + // + + const texture = pixelDepth === 0 + ? new DataTexture( view, pixelWidth, pixelHeight ) + : new Data3DTexture( view, pixelWidth, pixelHeight, pixelDepth ); + + texture.type = TYPE_MAP[ vkFormat ]; + texture.format = FORMAT_MAP[ vkFormat ]; + texture.encoding = ENCODING_MAP[ vkFormat ] || LinearEncoding; + + texture.needsUpdate = true; + + // + + return Promise.resolve( texture ); + +} + export { KTX2Loader }; diff --git a/examples/jsm/loaders/LDrawLoader.js b/examples/jsm/loaders/LDrawLoader.js index cb60c16195476e..00c7efcd270f26 100644 --- a/examples/jsm/loaders/LDrawLoader.js +++ b/examples/jsm/loaders/LDrawLoader.js @@ -28,10 +28,10 @@ const FINISH_TYPE_METAL = 5; // State machine to search a subobject path. // The LDraw standard establishes these various possible subfolders. -const FILE_LOCATION_AS_IS = 0; -const FILE_LOCATION_TRY_PARTS = 1; -const FILE_LOCATION_TRY_P = 2; -const FILE_LOCATION_TRY_MODELS = 3; +const FILE_LOCATION_TRY_PARTS = 0; +const FILE_LOCATION_TRY_P = 1; +const FILE_LOCATION_TRY_MODELS = 2; +const FILE_LOCATION_AS_IS = 3; const FILE_LOCATION_TRY_RELATIVE = 4; const FILE_LOCATION_TRY_ABSOLUTE = 5; const FILE_LOCATION_NOT_FOUND = 6; @@ -688,7 +688,9 @@ class LDrawParsedCache { result.type = original.type; result.category = original.category; result.keywords = original.keywords; + result.author = original.author; result.subobjects = original.subobjects; + result.fileName = original.fileName; result.totalFaces = original.totalFaces; result.startingConstructionStep = original.startingConstructionStep; result.materials = original.materials; @@ -700,7 +702,7 @@ class LDrawParsedCache { async fetchData( fileName ) { let triedLowerCase = false; - let locationState = FILE_LOCATION_AS_IS; + let locationState = FILE_LOCATION_TRY_PARTS; while ( locationState !== FILE_LOCATION_NOT_FOUND ) { let subobjectURL = fileName; @@ -743,7 +745,7 @@ class LDrawParsedCache { fileName = fileName.toLowerCase(); subobjectURL = fileName; triedLowerCase = true; - locationState = FILE_LOCATION_AS_IS; + locationState = FILE_LOCATION_TRY_PARTS; } @@ -794,6 +796,7 @@ class LDrawParsedCache { let type = 'Model'; let category = null; let keywords = null; + let author = null; let totalFaces = 0; // split into lines @@ -995,6 +998,12 @@ class LDrawParsedCache { break; + case 'Author:': + + author = lp.getToken(); + + break; + default: // Other meta directives are not implemented break; @@ -1221,6 +1230,7 @@ class LDrawParsedCache { type, category, keywords, + author, subobjects, totalFaces, startingConstructionStep, @@ -1356,6 +1366,9 @@ class LDrawPartsGeometryCache { const group = new Group(); group.userData.category = info.category; group.userData.keywords = info.keywords; + group.userData.author = info.author; + group.userData.type = info.type; + group.userData.fileName = info.fileName; info.group = group; const subobjectInfos = await Promise.all( promises ); @@ -1380,6 +1393,7 @@ class LDrawPartsGeometryCache { subobjectGroup.name = subobject.fileName; loader.applyMaterialsToMesh( subobjectGroup, subobject.colorCode, info.materials ); + subobjectGroup.userData.colorCode = subobject.colorCode; group.add( subobjectGroup ); continue; @@ -1473,6 +1487,7 @@ class LDrawPartsGeometryCache { if ( subobject ) { loader.applyMaterialsToMesh( group, subobject.colorCode, info.materials ); + group.userData.colorCode = subobject.colorCode; } @@ -1883,6 +1898,16 @@ class LDrawLoader extends Loader { // The path to load parts from the LDraw parts library from. this.partsLibraryPath = ''; + // Material assigned to not available colors for meshes and edges + this.missingColorMaterial = new MeshStandardMaterial( { color: 0xFF00FF, roughness: 0.3, metalness: 0 } ); + this.missingColorMaterial.name = 'Missing material'; + this.missingEdgeColorMaterial = new LineBasicMaterial( { color: 0xFF00FF } ); + this.missingEdgeColorMaterial.name = 'Missing material - Edge'; + this.missingConditionalEdgeColorMaterial = new LDrawConditionalLineMaterial( { fog: true, color: 0xFF00FF } ); + this.missingConditionalEdgeColorMaterial.name = 'Missing material - Conditional Edge'; + this.missingColorMaterial.userData.edgeMaterial = this.missingEdgeColorMaterial; + this.missingEdgeColorMaterial.userData.conditionalEdgeMaterial = this.missingConditionalEdgeColorMaterial; + } setPartsLibraryPath( path ) { @@ -1934,6 +1959,7 @@ class LDrawLoader extends Loader { this.applyMaterialsToMesh( group, MAIN_COLOUR_CODE, this.materialLibrary, true ); this.computeConstructionSteps( group ); + group.userData.fileName = url; onLoad( group ); } ) @@ -1949,7 +1975,9 @@ class LDrawLoader extends Loader { .parseModel( text, this.materialLibrary ) .then( group => { + this.applyMaterialsToMesh( group, MAIN_COLOUR_CODE, this.materialLibrary, true ); this.computeConstructionSteps( group ); + group.userData.fileName = ''; onLoad( group ); } ); @@ -2080,8 +2108,11 @@ class LDrawLoader extends Loader { material = loader.getMaterial( colorCode ); if ( material === null ) { - // otherwise throw an error if this is final opportunity to set the material - throw new Error( `LDrawLoader: Material properties for code ${ colorCode } not available.` ); + // otherwise throw a warning if this is final opportunity to set the material + console.warn( `LDrawLoader: Material properties for code ${ colorCode } not available.` ); + + // And return the 'missing color' material + material = loader.missingColorMaterial; } @@ -2118,8 +2149,8 @@ class LDrawLoader extends Loader { getMainEdgeMaterial() { - const mainMat = this.getMainMaterial(); - return mainMat && mainMat.userData ? mainMat.userData.edgeMaterial : null; + const mat = this.getMaterial( MAIN_EDGE_COLOUR_CODE ); + return mat ? mat.userData.edgeMaterial : null; } @@ -2162,113 +2193,113 @@ class LDrawLoader extends Loader { } - switch ( token.toUpperCase() ) { + if ( ! parseLuminance( token ) ) { - case 'CODE': + switch ( token.toUpperCase() ) { - code = lineParser.getToken(); - break; + case 'CODE': - case 'VALUE': + code = lineParser.getToken(); + break; - color = lineParser.getToken(); - if ( color.startsWith( '0x' ) ) { + case 'VALUE': - color = '#' + color.substring( 2 ); + color = lineParser.getToken(); + if ( color.startsWith( '0x' ) ) { - } else if ( ! color.startsWith( '#' ) ) { + color = '#' + color.substring( 2 ); - throw new Error( 'LDrawLoader: Invalid color while parsing material' + lineParser.getLineNumberString() + '.' ); + } else if ( ! color.startsWith( '#' ) ) { - } + throw new Error( 'LDrawLoader: Invalid color while parsing material' + lineParser.getLineNumberString() + '.' ); - break; + } - case 'EDGE': + break; - edgeColor = lineParser.getToken(); - if ( edgeColor.startsWith( '0x' ) ) { + case 'EDGE': - edgeColor = '#' + edgeColor.substring( 2 ); + edgeColor = lineParser.getToken(); + if ( edgeColor.startsWith( '0x' ) ) { - } else if ( ! edgeColor.startsWith( '#' ) ) { + edgeColor = '#' + edgeColor.substring( 2 ); - // Try to see if edge color is a color code - edgeMaterial = this.getMaterial( edgeColor ); - if ( ! edgeMaterial ) { + } else if ( ! edgeColor.startsWith( '#' ) ) { - throw new Error( 'LDrawLoader: Invalid edge color while parsing material' + lineParser.getLineNumberString() + '.' ); + // Try to see if edge color is a color code + edgeMaterial = this.getMaterial( edgeColor ); + if ( ! edgeMaterial ) { - } + throw new Error( 'LDrawLoader: Invalid edge color while parsing material' + lineParser.getLineNumberString() + '.' ); - // Get the edge material for this triangle material - edgeMaterial = edgeMaterial.userData.edgeMaterial; + } - } + // Get the edge material for this triangle material + edgeMaterial = edgeMaterial.userData.edgeMaterial; - break; + } - case 'ALPHA': + break; - alpha = parseInt( lineParser.getToken() ); + case 'ALPHA': - if ( isNaN( alpha ) ) { + alpha = parseInt( lineParser.getToken() ); - throw new Error( 'LDrawLoader: Invalid alpha value in material definition' + lineParser.getLineNumberString() + '.' ); + if ( isNaN( alpha ) ) { - } + throw new Error( 'LDrawLoader: Invalid alpha value in material definition' + lineParser.getLineNumberString() + '.' ); - alpha = Math.max( 0, Math.min( 1, alpha / 255 ) ); + } - if ( alpha < 1 ) { + alpha = Math.max( 0, Math.min( 1, alpha / 255 ) ); - isTransparent = true; + if ( alpha < 1 ) { - } + isTransparent = true; - break; + } - case 'LUMINANCE': + break; - luminance = parseInt( lineParser.getToken() ); + case 'LUMINANCE': - if ( isNaN( luminance ) ) { + if ( ! parseLuminance( lineParser.getToken() ) ) { - throw new Error( 'LDrawLoader: Invalid luminance value in material definition' + LineParser.getLineNumberString() + '.' ); + throw new Error( 'LDrawLoader: Invalid luminance value in material definition' + LineParser.getLineNumberString() + '.' ); - } + } - luminance = Math.max( 0, Math.min( 1, luminance / 255 ) ); + break; - break; + case 'CHROME': + finishType = FINISH_TYPE_CHROME; + break; - case 'CHROME': - finishType = FINISH_TYPE_CHROME; - break; + case 'PEARLESCENT': + finishType = FINISH_TYPE_PEARLESCENT; + break; - case 'PEARLESCENT': - finishType = FINISH_TYPE_PEARLESCENT; - break; + case 'RUBBER': + finishType = FINISH_TYPE_RUBBER; + break; - case 'RUBBER': - finishType = FINISH_TYPE_RUBBER; - break; + case 'MATTE_METALLIC': + finishType = FINISH_TYPE_MATTE_METALLIC; + break; - case 'MATTE_METALLIC': - finishType = FINISH_TYPE_MATTE_METALLIC; - break; + case 'METAL': + finishType = FINISH_TYPE_METAL; + break; - case 'METAL': - finishType = FINISH_TYPE_METAL; - break; + case 'MATERIAL': + // Not implemented + lineParser.setToEnd(); + break; - case 'MATERIAL': - // Not implemented - lineParser.setToEnd(); - break; + default: + throw new Error( 'LDrawLoader: Unknown token "' + token + '" while parsing material' + lineParser.getLineNumberString() + '.' ); - default: - throw new Error( 'LDrawLoader: Unknown token "' + token + '" while parsing material' + lineParser.getLineNumberString() + '.' ); + } } @@ -2358,6 +2389,8 @@ class LDrawLoader extends Loader { } ); edgeMaterial.userData.conditionalEdgeMaterial.color.convertSRGBToLinear(); + edgeMaterial.userData.conditionalEdgeMaterial.userData.code = code; + edgeMaterial.userData.conditionalEdgeMaterial.name = name + ' - Conditional Edge'; } @@ -2370,6 +2403,35 @@ class LDrawLoader extends Loader { return material; + function parseLuminance( token ) { + + // Returns success + + let lum; + + if ( token.startsWith( 'LUMINANCE' ) ) { + + lum = parseInt( token.substring( 9 ) ); + + } + else { + + lum = parseInt( token ); + + } + + if ( isNaN( lum ) ) { + + return false; + + } + + luminance = Math.max( 0, Math.min( 1, lum / 255 ) ); + + return true; + + } + } computeConstructionSteps( model ) { diff --git a/examples/jsm/loaders/OBJLoader.js b/examples/jsm/loaders/OBJLoader.js index 3828e762bee561..cd42358fce31da 100644 --- a/examples/jsm/loaders/OBJLoader.js +++ b/examples/jsm/loaders/OBJLoader.js @@ -23,6 +23,7 @@ const _material_library_pattern = /^mtllib /; const _material_use_pattern = /^usemtl /; // usemap map_name const _map_use_pattern = /^usemap /; +const _face_vertex_data_separator_pattern = /\s+/; const _vA = new Vector3(); const _vB = new Vector3(); @@ -503,31 +504,22 @@ class OBJLoader extends Loader { } const lines = text.split( '\n' ); - let line = '', lineFirstChar = ''; - let lineLength = 0; let result = []; - // Faster to just trim left side of the line. Use if available. - const trimLeft = ( typeof ''.trimLeft === 'function' ); - for ( let i = 0, l = lines.length; i < l; i ++ ) { - line = lines[ i ]; - - line = trimLeft ? line.trimLeft() : line.trim(); - - lineLength = line.length; + const line = lines[ i ].trimStart(); - if ( lineLength === 0 ) continue; + if ( line.length === 0 ) continue; - lineFirstChar = line.charAt( 0 ); + const lineFirstChar = line.charAt( 0 ); // @todo invoke passed in handler if any if ( lineFirstChar === '#' ) continue; if ( lineFirstChar === 'v' ) { - const data = line.split( /\s+/ ); + const data = line.split( _face_vertex_data_separator_pattern ); switch ( data[ 0 ] ) { @@ -575,7 +567,7 @@ class OBJLoader extends Loader { } else if ( lineFirstChar === 'f' ) { const lineData = line.slice( 1 ).trim(); - const vertexData = lineData.split( /\s+/ ); + const vertexData = lineData.split( _face_vertex_data_separator_pattern ); const faceVertices = []; // Parse the face vertex data into an easy to work with format diff --git a/examples/jsm/loaders/PCDLoader.js b/examples/jsm/loaders/PCDLoader.js index 000ab6724a3e31..51398d3dea147e 100644 --- a/examples/jsm/loaders/PCDLoader.js +++ b/examples/jsm/loaders/PCDLoader.js @@ -309,25 +309,32 @@ class PCDLoader extends Loader { if ( offset.x !== undefined ) { - position.push( dataview.getFloat32( ( PCDheader.points * offset.x ) + PCDheader.size[ 0 ] * i, this.littleEndian ) ); - position.push( dataview.getFloat32( ( PCDheader.points * offset.y ) + PCDheader.size[ 1 ] * i, this.littleEndian ) ); - position.push( dataview.getFloat32( ( PCDheader.points * offset.z ) + PCDheader.size[ 2 ] * i, this.littleEndian ) ); + const xIndex = PCDheader.fields.indexOf( 'x' ); + const yIndex = PCDheader.fields.indexOf( 'y' ); + const zIndex = PCDheader.fields.indexOf( 'z' ); + position.push( dataview.getFloat32( ( PCDheader.points * offset.x ) + PCDheader.size[ xIndex ] * i, this.littleEndian ) ); + position.push( dataview.getFloat32( ( PCDheader.points * offset.y ) + PCDheader.size[ yIndex ] * i, this.littleEndian ) ); + position.push( dataview.getFloat32( ( PCDheader.points * offset.z ) + PCDheader.size[ zIndex ] * i, this.littleEndian ) ); } if ( offset.rgb !== undefined ) { - color.push( dataview.getUint8( ( PCDheader.points * offset.rgb ) + PCDheader.size[ 3 ] * i + 2 ) / 255.0 ); - color.push( dataview.getUint8( ( PCDheader.points * offset.rgb ) + PCDheader.size[ 3 ] * i + 1 ) / 255.0 ); - color.push( dataview.getUint8( ( PCDheader.points * offset.rgb ) + PCDheader.size[ 3 ] * i + 0 ) / 255.0 ); + const rgbIndex = PCDheader.fields.indexOf( 'rgb' ); + color.push( dataview.getUint8( ( PCDheader.points * offset.rgb ) + PCDheader.size[ rgbIndex ] * i + 2 ) / 255.0 ); + color.push( dataview.getUint8( ( PCDheader.points * offset.rgb ) + PCDheader.size[ rgbIndex ] * i + 1 ) / 255.0 ); + color.push( dataview.getUint8( ( PCDheader.points * offset.rgb ) + PCDheader.size[ rgbIndex ] * i + 0 ) / 255.0 ); } if ( offset.normal_x !== undefined ) { - normal.push( dataview.getFloat32( ( PCDheader.points * offset.normal_x ) + PCDheader.size[ 4 ] * i, this.littleEndian ) ); - normal.push( dataview.getFloat32( ( PCDheader.points * offset.normal_y ) + PCDheader.size[ 5 ] * i, this.littleEndian ) ); - normal.push( dataview.getFloat32( ( PCDheader.points * offset.normal_z ) + PCDheader.size[ 6 ] * i, this.littleEndian ) ); + const xIndex = PCDheader.fields.indexOf( 'normal_x' ); + const yIndex = PCDheader.fields.indexOf( 'normal_y' ); + const zIndex = PCDheader.fields.indexOf( 'normal_z' ); + normal.push( dataview.getFloat32( ( PCDheader.points * offset.normal_x ) + PCDheader.size[ xIndex ] * i, this.littleEndian ) ); + normal.push( dataview.getFloat32( ( PCDheader.points * offset.normal_y ) + PCDheader.size[ yIndex ] * i, this.littleEndian ) ); + normal.push( dataview.getFloat32( ( PCDheader.points * offset.normal_z ) + PCDheader.size[ zIndex ] * i, this.littleEndian ) ); } diff --git a/examples/jsm/loaders/PLYLoader.js b/examples/jsm/loaders/PLYLoader.js index d9d1c716bacd62..3c35e7cc1df2f7 100644 --- a/examples/jsm/loaders/PLYLoader.js +++ b/examples/jsm/loaders/PLYLoader.js @@ -90,7 +90,7 @@ class PLYLoader extends Loader { function parseHeader( data ) { - const patternHeader = /^ply([\s\S]*)end_header\r?\n/; + const patternHeader = /^ply([\s\S]*)end_header(\r\n|\r|\n)/; let headerText = ''; let headerLength = 0; const result = patternHeader.exec( data ); @@ -109,7 +109,7 @@ class PLYLoader extends Loader { objInfo: '' }; - const lines = headerText.split( '\n' ); + const lines = headerText.split( /\r\n|\r|\n/ ); let currentElement; function make_ply_element_property( propertValues, propertyNameMapping ) { @@ -283,7 +283,7 @@ class PLYLoader extends Loader { } - const lines = body.split( '\n' ); + const lines = body.split( /\r\n|\r|\n/ ); let currentElement = 0; let currentElementCount = 0; diff --git a/examples/jsm/loaders/RGBELoader.js b/examples/jsm/loaders/RGBELoader.js index 9b7c0d7b30cf03..377957e9871e42 100644 --- a/examples/jsm/loaders/RGBELoader.js +++ b/examples/jsm/loaders/RGBELoader.js @@ -450,7 +450,7 @@ class RGBELoader extends DataTextureLoader { texture.magFilter = LinearFilter; texture.generateMipmaps = false; texture.flipY = true; - + break; } diff --git a/examples/jsm/loaders/SVGLoader.js b/examples/jsm/loaders/SVGLoader.js index f754b27fc3e512..0d017240766530 100644 --- a/examples/jsm/loaders/SVGLoader.js +++ b/examples/jsm/loaders/SVGLoader.js @@ -78,6 +78,7 @@ class SVGLoader extends Loader { switch ( node.nodeName ) { case 'svg': + style = parseStyle( node, style ); break; case 'style': diff --git a/examples/jsm/loaders/VRMLLoader.js b/examples/jsm/loaders/VRMLLoader.js index 8d96c02c3a9118..9dd0a9a7e0e76c 100644 --- a/examples/jsm/loaders/VRMLLoader.js +++ b/examples/jsm/loaders/VRMLLoader.js @@ -258,19 +258,17 @@ class VRMLLoader extends Loader { // the visitor is created dynmaically based on the given base class - function VRMLToASTVisitor() { + class VRMLToASTVisitor extends BaseVRMLVisitor { - BaseVRMLVisitor.call( this ); + constructor() { - this.validateVisitor(); + super(); - } - - VRMLToASTVisitor.prototype = Object.assign( Object.create( BaseVRMLVisitor.prototype ), { + this.validateVisitor(); - constructor: VRMLToASTVisitor, + } - vrml: function ( ctx ) { + vrml( ctx ) { const data = { version: this.visit( ctx.version ), @@ -300,15 +298,15 @@ class VRMLLoader extends Loader { return data; - }, + } - version: function ( ctx ) { + version( ctx ) { return ctx.Version[ 0 ].image; - }, + } - node: function ( ctx ) { + node( ctx ) { const data = { name: ctx.NodeName[ 0 ].image, @@ -337,9 +335,9 @@ class VRMLLoader extends Loader { return data; - }, + } - field: function ( ctx ) { + field( ctx ) { const data = { name: ctx.Identifier[ 0 ].image, @@ -370,33 +368,33 @@ class VRMLLoader extends Loader { return data; - }, + } - def: function ( ctx ) { + def( ctx ) { return ( ctx.Identifier || ctx.NodeName )[ 0 ].image; - }, + } - use: function ( ctx ) { + use( ctx ) { return { USE: ( ctx.Identifier || ctx.NodeName )[ 0 ].image }; - }, + } - singleFieldValue: function ( ctx ) { + singleFieldValue( ctx ) { return processField( this, ctx ); - }, + } - multiFieldValue: function ( ctx ) { + multiFieldValue( ctx ) { return processField( this, ctx ); - }, + } - route: function ( ctx ) { + route( ctx ) { const data = { FROM: ctx.RouteIdentifier[ 0 ].image, @@ -407,7 +405,7 @@ class VRMLLoader extends Loader { } - } ); + } function processField( scope, ctx ) { diff --git a/examples/jsm/loaders/VTKLoader.js b/examples/jsm/loaders/VTKLoader.js index 7cacf9847929a9..d0b953dfeff8dc 100644 --- a/examples/jsm/loaders/VTKLoader.js +++ b/examples/jsm/loaders/VTKLoader.js @@ -910,7 +910,7 @@ class VTKLoader extends Loader { let arr; - if ( Object.prototype.toString.call( section.DataArray ) === '[object Array]' ) { + if ( Array.isArray( section.DataArray ) ) { arr = section.DataArray; diff --git a/examples/jsm/loaders/lwo/LWO2Parser.js b/examples/jsm/loaders/lwo/LWO2Parser.js index 34ab170137a934..ecea9f57870f50 100644 --- a/examples/jsm/loaders/lwo/LWO2Parser.js +++ b/examples/jsm/loaders/lwo/LWO2Parser.js @@ -1,14 +1,12 @@ -function LWO2Parser( IFFParser ) { +class LWO2Parser { - this.IFF = IFFParser; + constructor( IFFParser ) { -} - -LWO2Parser.prototype = { + this.IFF = IFFParser; - constructor: LWO2Parser, + } - parseBlock: function () { + parseBlock() { this.IFF.debugger.offset = this.IFF.reader.offset; this.IFF.debugger.closeForms(); @@ -411,6 +409,6 @@ LWO2Parser.prototype = { } -}; +} export { LWO2Parser }; diff --git a/examples/jsm/loaders/lwo/LWO3Parser.js b/examples/jsm/loaders/lwo/LWO3Parser.js index 9aea4bf90d4b02..ff2c50900a4903 100644 --- a/examples/jsm/loaders/lwo/LWO3Parser.js +++ b/examples/jsm/loaders/lwo/LWO3Parser.js @@ -1,14 +1,12 @@ -function LWO3Parser( IFFParser ) { +class LWO3Parser { - this.IFF = IFFParser; + constructor( IFFParser ) { -} - -LWO3Parser.prototype = { + this.IFF = IFFParser; - constructor: LWO3Parser, + } - parseBlock: function () { + parseBlock() { this.IFF.debugger.offset = this.IFF.reader.offset; this.IFF.debugger.closeForms(); @@ -370,6 +368,6 @@ LWO3Parser.prototype = { } -}; +} export { LWO3Parser }; diff --git a/examples/jsm/misc/Volume.js b/examples/jsm/misc/Volume.js index 316445b90999f0..9b900508a58615 100644 --- a/examples/jsm/misc/Volume.js +++ b/examples/jsm/misc/Volume.js @@ -17,190 +17,188 @@ import { VolumeSlice } from '../misc/VolumeSlice.js'; * @param {string} type The type of data (uint8, uint16, ...) * @param {ArrayBuffer} arrayBuffer The buffer with volume data */ -function Volume( xLength, yLength, zLength, type, arrayBuffer ) { +class Volume { + + constructor( xLength, yLength, zLength, type, arrayBuffer ) { + + if ( xLength !== undefined ) { + + /** + * @member {number} xLength Width of the volume in the IJK coordinate system + */ + this.xLength = Number( xLength ) || 1; + /** + * @member {number} yLength Height of the volume in the IJK coordinate system + */ + this.yLength = Number( yLength ) || 1; + /** + * @member {number} zLength Depth of the volume in the IJK coordinate system + */ + this.zLength = Number( zLength ) || 1; + /** + * @member {Array} The order of the Axis dictated by the NRRD header + */ + this.axisOrder = [ 'x', 'y', 'z' ]; + /** + * @member {TypedArray} data Data of the volume + */ + + switch ( type ) { + + case 'Uint8' : + case 'uint8' : + case 'uchar' : + case 'unsigned char' : + case 'uint8_t' : + this.data = new Uint8Array( arrayBuffer ); + break; + case 'Int8' : + case 'int8' : + case 'signed char' : + case 'int8_t' : + this.data = new Int8Array( arrayBuffer ); + break; + case 'Int16' : + case 'int16' : + case 'short' : + case 'short int' : + case 'signed short' : + case 'signed short int' : + case 'int16_t' : + this.data = new Int16Array( arrayBuffer ); + break; + case 'Uint16' : + case 'uint16' : + case 'ushort' : + case 'unsigned short' : + case 'unsigned short int' : + case 'uint16_t' : + this.data = new Uint16Array( arrayBuffer ); + break; + case 'Int32' : + case 'int32' : + case 'int' : + case 'signed int' : + case 'int32_t' : + this.data = new Int32Array( arrayBuffer ); + break; + case 'Uint32' : + case 'uint32' : + case 'uint' : + case 'unsigned int' : + case 'uint32_t' : + this.data = new Uint32Array( arrayBuffer ); + break; + case 'longlong' : + case 'long long' : + case 'long long int' : + case 'signed long long' : + case 'signed long long int' : + case 'int64' : + case 'int64_t' : + case 'ulonglong' : + case 'unsigned long long' : + case 'unsigned long long int' : + case 'uint64' : + case 'uint64_t' : + throw new Error( 'Error in Volume constructor : this type is not supported in JavaScript' ); + break; + case 'Float32' : + case 'float32' : + case 'float' : + this.data = new Float32Array( arrayBuffer ); + break; + case 'Float64' : + case 'float64' : + case 'double' : + this.data = new Float64Array( arrayBuffer ); + break; + default : + this.data = new Uint8Array( arrayBuffer ); - if ( arguments.length > 0 ) { + } + + if ( this.data.length !== this.xLength * this.yLength * this.zLength ) { + + throw new Error( 'Error in Volume constructor, lengths are not matching arrayBuffer size' ); + + } + + } /** - * @member {number} xLength Width of the volume in the IJK coordinate system + * @member {Array} spacing Spacing to apply to the volume from IJK to RAS coordinate system */ - this.xLength = Number( xLength ) || 1; + this.spacing = [ 1, 1, 1 ]; /** - * @member {number} yLength Height of the volume in the IJK coordinate system + * @member {Array} offset Offset of the volume in the RAS coordinate system */ - this.yLength = Number( yLength ) || 1; + this.offset = [ 0, 0, 0 ]; /** - * @member {number} zLength Depth of the volume in the IJK coordinate system + * @member {Martrix3} matrix The IJK to RAS matrix */ - this.zLength = Number( zLength ) || 1; + this.matrix = new Matrix3(); + this.matrix.identity(); /** - * @member {Array} The order of the Axis dictated by the NRRD header + * @member {Martrix3} inverseMatrix The RAS to IJK matrix */ - this.axisOrder = [ 'x', 'y', 'z' ]; /** - * @member {TypedArray} data Data of the volume + * @member {number} lowerThreshold The voxels with values under this threshold won't appear in the slices. + * If changed, geometryNeedsUpdate is automatically set to true on all the slices associated to this volume */ + let lowerThreshold = - Infinity; + Object.defineProperty( this, 'lowerThreshold', { + get: function () { - switch ( type ) { - - case 'Uint8' : - case 'uint8' : - case 'uchar' : - case 'unsigned char' : - case 'uint8_t' : - this.data = new Uint8Array( arrayBuffer ); - break; - case 'Int8' : - case 'int8' : - case 'signed char' : - case 'int8_t' : - this.data = new Int8Array( arrayBuffer ); - break; - case 'Int16' : - case 'int16' : - case 'short' : - case 'short int' : - case 'signed short' : - case 'signed short int' : - case 'int16_t' : - this.data = new Int16Array( arrayBuffer ); - break; - case 'Uint16' : - case 'uint16' : - case 'ushort' : - case 'unsigned short' : - case 'unsigned short int' : - case 'uint16_t' : - this.data = new Uint16Array( arrayBuffer ); - break; - case 'Int32' : - case 'int32' : - case 'int' : - case 'signed int' : - case 'int32_t' : - this.data = new Int32Array( arrayBuffer ); - break; - case 'Uint32' : - case 'uint32' : - case 'uint' : - case 'unsigned int' : - case 'uint32_t' : - this.data = new Uint32Array( arrayBuffer ); - break; - case 'longlong' : - case 'long long' : - case 'long long int' : - case 'signed long long' : - case 'signed long long int' : - case 'int64' : - case 'int64_t' : - case 'ulonglong' : - case 'unsigned long long' : - case 'unsigned long long int' : - case 'uint64' : - case 'uint64_t' : - throw new Error( 'Error in Volume constructor : this type is not supported in JavaScript' ); - break; - case 'Float32' : - case 'float32' : - case 'float' : - this.data = new Float32Array( arrayBuffer ); - break; - case 'Float64' : - case 'float64' : - case 'double' : - this.data = new Float64Array( arrayBuffer ); - break; - default : - this.data = new Uint8Array( arrayBuffer ); - - } - - if ( this.data.length !== this.xLength * this.yLength * this.zLength ) { - - throw new Error( 'Error in Volume constructor, lengths are not matching arrayBuffer size' ); - - } - - } - - /** - * @member {Array} spacing Spacing to apply to the volume from IJK to RAS coordinate system - */ - this.spacing = [ 1, 1, 1 ]; - /** - * @member {Array} offset Offset of the volume in the RAS coordinate system - */ - this.offset = [ 0, 0, 0 ]; - /** - * @member {Martrix3} matrix The IJK to RAS matrix - */ - this.matrix = new Matrix3(); - this.matrix.identity(); - /** - * @member {Martrix3} inverseMatrix The RAS to IJK matrix - */ - /** - * @member {number} lowerThreshold The voxels with values under this threshold won't appear in the slices. - * If changed, geometryNeedsUpdate is automatically set to true on all the slices associated to this volume - */ - let lowerThreshold = - Infinity; - Object.defineProperty( this, 'lowerThreshold', { - get: function () { - - return lowerThreshold; - - }, - set: function ( value ) { + return lowerThreshold; - lowerThreshold = value; - this.sliceList.forEach( function ( slice ) { + }, + set: function ( value ) { - slice.geometryNeedsUpdate = true; + lowerThreshold = value; + this.sliceList.forEach( function ( slice ) { - } ); - - } - } ); - /** - * @member {number} upperThreshold The voxels with values over this threshold won't appear in the slices. - * If changed, geometryNeedsUpdate is automatically set to true on all the slices associated to this volume - */ - let upperThreshold = Infinity; - Object.defineProperty( this, 'upperThreshold', { - get: function () { + slice.geometryNeedsUpdate = true; - return upperThreshold; + } ); - }, - set: function ( value ) { + } + } ); + /** + * @member {number} upperThreshold The voxels with values over this threshold won't appear in the slices. + * If changed, geometryNeedsUpdate is automatically set to true on all the slices associated to this volume + */ + let upperThreshold = Infinity; + Object.defineProperty( this, 'upperThreshold', { + get: function () { - upperThreshold = value; - this.sliceList.forEach( function ( slice ) { + return upperThreshold; - slice.geometryNeedsUpdate = true; + }, + set: function ( value ) { - } ); + upperThreshold = value; + this.sliceList.forEach( function ( slice ) { - } - } ); + slice.geometryNeedsUpdate = true; + } ); - /** - * @member {Array} sliceList The list of all the slices associated to this volume - */ - this.sliceList = []; + } + } ); - /** - * @member {Array} RASDimensions This array holds the dimensions of the volume in the RAS space - */ + /** + * @member {Array} sliceList The list of all the slices associated to this volume + */ + this.sliceList = []; -} -Volume.prototype = { + /** + * @member {Array} RASDimensions This array holds the dimensions of the volume in the RAS space + */ - constructor: Volume, + } /** * @member {Function} getData Shortcut for data[access(i,j,k)] @@ -210,11 +208,11 @@ Volume.prototype = { * @param {number} k Third coordinate * @returns {number} value in the data array */ - getData: function ( i, j, k ) { + getData( i, j, k ) { return this.data[ k * this.xLength * this.yLength + j * this.xLength + i ]; - }, + } /** * @member {Function} access compute the index in the data array corresponding to the given coordinates in IJK system @@ -224,11 +222,11 @@ Volume.prototype = { * @param {number} k Third coordinate * @returns {number} index */ - access: function ( i, j, k ) { + access( i, j, k ) { return k * this.xLength * this.yLength + j * this.xLength + i; - }, + } /** * @member {Function} reverseAccess Retrieve the IJK coordinates of the voxel corresponding of the given index in the data @@ -236,14 +234,14 @@ Volume.prototype = { * @param {number} index index of the voxel * @returns {Array} [x,y,z] */ - reverseAccess: function ( index ) { + reverseAccess( index ) { const z = Math.floor( index / ( this.yLength * this.xLength ) ); const y = Math.floor( ( index - z * this.yLength * this.xLength ) / this.xLength ); const x = index - z * this.yLength * this.xLength - y * this.xLength; return [ x, y, z ]; - }, + } /** * @member {Function} map Apply a function to all the voxels, be careful, the value will be replaced @@ -255,7 +253,7 @@ Volume.prototype = { * @param {Object} context You can specify a context in which call the function, default if this Volume * @returns {Volume} this */ - map: function ( functionToMap, context ) { + map( functionToMap, context ) { const length = this.data.length; context = context || this; @@ -268,7 +266,7 @@ Volume.prototype = { return this; - }, + } /** * @member {Function} extractPerpendicularPlane Compute the orientation of the slice and returns all the information relative to the geometry such as sliceAccess, the plane matrix (orientation and position in RAS coordinate) and the dimensions of the plane in both coordinate system. @@ -277,7 +275,7 @@ Volume.prototype = { * @param {number} index the index of the slice * @returns {Object} an object containing all the usefull information on the geometry of the slice */ - extractPerpendicularPlane: function ( axis, RASIndex ) { + extractPerpendicularPlane( axis, RASIndex ) { let firstSpacing, secondSpacing, @@ -387,7 +385,7 @@ Volume.prototype = { planeHeight: planeHeight }; - }, + } /** * @member {Function} extractSlice Returns a slice corresponding to the given axis and index @@ -397,13 +395,13 @@ Volume.prototype = { * @param {number} index the index of the slice * @returns {VolumeSlice} the extracted slice */ - extractSlice: function ( axis, index ) { + extractSlice( axis, index ) { const slice = new VolumeSlice( this, index, axis ); this.sliceList.push( slice ); return slice; - }, + } /** * @member {Function} repaintAllSlices Call repaint on all the slices extracted from this volume @@ -411,7 +409,7 @@ Volume.prototype = { * @memberof Volume * @returns {Volume} this */ - repaintAllSlices: function () { + repaintAllSlices() { this.sliceList.forEach( function ( slice ) { @@ -421,14 +419,14 @@ Volume.prototype = { return this; - }, + } /** * @member {Function} computeMinMax Compute the minimum and the maximum of the data in the volume * @memberof Volume * @returns {Array} [min,max] */ - computeMinMax: function () { + computeMinMax() { let min = Infinity; let max = - Infinity; @@ -457,6 +455,6 @@ Volume.prototype = { } -}; +} export { Volume }; diff --git a/examples/jsm/misc/VolumeSlice.js b/examples/jsm/misc/VolumeSlice.js index aedb64c7aec239..f0e1088395aa08 100644 --- a/examples/jsm/misc/VolumeSlice.js +++ b/examples/jsm/misc/VolumeSlice.js @@ -16,96 +16,94 @@ import { * @param {string} [axis='z'] For now only 'x', 'y' or 'z' but later it will change to a normal vector * @see Volume */ -function VolumeSlice( volume, index, axis ) { +class VolumeSlice { - const slice = this; - /** - * @member {Volume} volume The associated volume - */ - this.volume = volume; - /** - * @member {Number} index The index of the slice, if changed, will automatically call updateGeometry at the next repaint - */ - index = index || 0; - Object.defineProperty( this, 'index', { - get: function () { - - return index; - - }, - set: function ( value ) { - - index = value; - slice.geometryNeedsUpdate = true; - return index; - - } - } ); - /** - * @member {String} axis The normal axis - */ - this.axis = axis || 'z'; - - /** - * @member {HTMLCanvasElement} canvas The final canvas used for the texture - */ - /** - * @member {CanvasRenderingContext2D} ctx Context of the canvas - */ - this.canvas = document.createElement( 'canvas' ); - /** - * @member {HTMLCanvasElement} canvasBuffer The intermediary canvas used to paint the data - */ - /** - * @member {CanvasRenderingContext2D} ctxBuffer Context of the canvas buffer - */ - this.canvasBuffer = document.createElement( 'canvas' ); - this.updateGeometry(); + constructor( volume, index, axis ) { + const slice = this; + /** + * @member {Volume} volume The associated volume + */ + this.volume = volume; + /** + * @member {Number} index The index of the slice, if changed, will automatically call updateGeometry at the next repaint + */ + index = index || 0; + Object.defineProperty( this, 'index', { + get: function () { - const canvasMap = new Texture( this.canvas ); - canvasMap.minFilter = LinearFilter; - canvasMap.wrapS = canvasMap.wrapT = ClampToEdgeWrapping; - const material = new MeshBasicMaterial( { map: canvasMap, side: DoubleSide, transparent: true } ); - /** - * @member {Mesh} mesh The mesh ready to get used in the scene - */ - this.mesh = new Mesh( this.geometry, material ); - this.mesh.matrixAutoUpdate = false; - /** - * @member {Boolean} geometryNeedsUpdate If set to true, updateGeometry will be triggered at the next repaint - */ - this.geometryNeedsUpdate = true; - this.repaint(); + return index; - /** - * @member {Number} iLength Width of slice in the original coordinate system, corresponds to the width of the buffer canvas - */ + }, + set: function ( value ) { - /** - * @member {Number} jLength Height of slice in the original coordinate system, corresponds to the height of the buffer canvas - */ + index = value; + slice.geometryNeedsUpdate = true; + return index; - /** - * @member {Function} sliceAccess Function that allow the slice to access right data - * @see Volume.extractPerpendicularPlane - * @param {Number} i The first coordinate - * @param {Number} j The second coordinate - * @returns {Number} the index corresponding to the voxel in volume.data of the given position in the slice - */ - - -} + } + } ); + /** + * @member {String} axis The normal axis + */ + this.axis = axis || 'z'; + + /** + * @member {HTMLCanvasElement} canvas The final canvas used for the texture + */ + /** + * @member {CanvasRenderingContext2D} ctx Context of the canvas + */ + this.canvas = document.createElement( 'canvas' ); + /** + * @member {HTMLCanvasElement} canvasBuffer The intermediary canvas used to paint the data + */ + /** + * @member {CanvasRenderingContext2D} ctxBuffer Context of the canvas buffer + */ + this.canvasBuffer = document.createElement( 'canvas' ); + this.updateGeometry(); + + + const canvasMap = new Texture( this.canvas ); + canvasMap.minFilter = LinearFilter; + canvasMap.wrapS = canvasMap.wrapT = ClampToEdgeWrapping; + const material = new MeshBasicMaterial( { map: canvasMap, side: DoubleSide, transparent: true } ); + /** + * @member {Mesh} mesh The mesh ready to get used in the scene + */ + this.mesh = new Mesh( this.geometry, material ); + this.mesh.matrixAutoUpdate = false; + /** + * @member {Boolean} geometryNeedsUpdate If set to true, updateGeometry will be triggered at the next repaint + */ + this.geometryNeedsUpdate = true; + this.repaint(); + + /** + * @member {Number} iLength Width of slice in the original coordinate system, corresponds to the width of the buffer canvas + */ + + /** + * @member {Number} jLength Height of slice in the original coordinate system, corresponds to the height of the buffer canvas + */ + + /** + * @member {Function} sliceAccess Function that allow the slice to access right data + * @see Volume.extractPerpendicularPlane + * @param {Number} i The first coordinate + * @param {Number} j The second coordinate + * @returns {Number} the index corresponding to the voxel in volume.data of the given position in the slice + */ -VolumeSlice.prototype = { - constructor: VolumeSlice, + } /** * @member {Function} repaint Refresh the texture and the geometry if geometryNeedsUpdate is set to true * @memberof VolumeSlice */ - repaint: function () { + repaint() { if ( this.geometryNeedsUpdate ) { @@ -185,14 +183,14 @@ VolumeSlice.prototype = { this.mesh.material.map.needsUpdate = true; - }, + } /** * @member {Function} Refresh the geometry according to axis and index * @see Volume.extractPerpendicularPlane * @memberof VolumeSlice */ - updateGeometry: function () { + updateGeometry() { const extracted = this.volume.extractPerpendicularPlane( this.axis, this.index ); this.sliceAccess = extracted.sliceAccess; @@ -224,6 +222,6 @@ VolumeSlice.prototype = { } -}; +} export { VolumeSlice }; diff --git a/examples/jsm/modifiers/SimplifyModifier.js b/examples/jsm/modifiers/SimplifyModifier.js index ec6fc088f67958..e9e65b82ecd260 100644 --- a/examples/jsm/modifiers/SimplifyModifier.js +++ b/examples/jsm/modifiers/SimplifyModifier.js @@ -342,7 +342,7 @@ function collapse( vertices, faces, u, v ) { // u and v are pointers to vertices // delete triangles on edge uv: for ( let i = u.faces.length - 1; i >= 0; i -- ) { - if ( u.faces[ i ].hasVertex( v ) ) { + if ( u.faces[ i ] && u.faces[ i ].hasVertex( v ) ) { removeFace( u.faces[ i ], faces ); diff --git a/examples/jsm/nodes/Nodes.js b/examples/jsm/nodes/Nodes.js index 640c412cd8ccde..9bd322963c4ffd 100644 --- a/examples/jsm/nodes/Nodes.js +++ b/examples/jsm/nodes/Nodes.js @@ -39,16 +39,20 @@ import Object3DNode from './accessors/Object3DNode.js'; import PointUVNode from './accessors/PointUVNode.js'; import PositionNode from './accessors/PositionNode.js'; import ReferenceNode from './accessors/ReferenceNode.js'; -import ReflectNode from './accessors/ReflectNode.js'; +import ReflectVectorNode from './accessors/ReflectVectorNode.js'; import SkinningNode from './accessors/SkinningNode.js'; import TextureNode from './accessors/TextureNode.js'; import UVNode from './accessors/UVNode.js'; import UserDataNode from './accessors/UserDataNode.js'; +// geometry +import RangeNode from './geometry/RangeNode.js'; + // gpgpu import ComputeNode from './gpgpu/ComputeNode.js'; // display +import ColorAdjustmentNode from './display/ColorAdjustmentNode.js'; import ColorSpaceNode from './display/ColorSpaceNode.js'; import FrontFacingNode from './display/FrontFacingNode.js'; import NormalMapNode from './display/NormalMapNode.js'; @@ -76,6 +80,7 @@ import JoinNode from './utils/JoinNode.js'; import MatcapUVNode from './utils/MatcapUVNode.js'; import MaxMipLevelNode from './utils/MaxMipLevelNode.js'; import OscNode from './utils/OscNode.js'; +import RotateUVNode from './utils/RotateUVNode.js' import SplitNode from './utils/SplitNode.js'; import SpriteSheetUVNode from './utils/SpriteSheetUVNode.js'; import TimerNode from './utils/TimerNode.js'; @@ -129,7 +134,10 @@ const nodeLib = { VarNode, VaryNode, - // compute + // geometry + RangeNode, + + // gpgpu ComputeNode, // accessors @@ -146,13 +154,14 @@ const nodeLib = { PointUVNode, PositionNode, ReferenceNode, - ReflectNode, + ReflectVectorNode, SkinningNode, TextureNode, UVNode, UserDataNode, // display + ColorAdjustmentNode, ColorSpaceNode, FrontFacingNode, NormalMapNode, @@ -180,6 +189,7 @@ const nodeLib = { MatcapUVNode, MaxMipLevelNode, OscNode, + RotateUVNode, SplitNode, SpriteSheetUVNode, TimerNode, @@ -232,7 +242,10 @@ export { VarNode, VaryNode, - // compute + // geometry + RangeNode, + + // gpgpu ComputeNode, // accessors @@ -249,13 +262,14 @@ export { PointUVNode, PositionNode, ReferenceNode, - ReflectNode, + ReflectVectorNode, SkinningNode, TextureNode, UVNode, UserDataNode, // display + ColorAdjustmentNode, ColorSpaceNode, FrontFacingNode, NormalMapNode, @@ -283,6 +297,7 @@ export { MatcapUVNode, MaxMipLevelNode, OscNode, + RotateUVNode, SplitNode, SpriteSheetUVNode, TimerNode, diff --git a/examples/jsm/nodes/accessors/CubeTextureNode.js b/examples/jsm/nodes/accessors/CubeTextureNode.js index b63a3458870d84..bdb14b1c15181f 100644 --- a/examples/jsm/nodes/accessors/CubeTextureNode.js +++ b/examples/jsm/nodes/accessors/CubeTextureNode.js @@ -1,6 +1,8 @@ import TextureNode from './TextureNode.js'; import UniformNode from '../core/UniformNode.js'; -import ReflectNode from './ReflectNode.js'; +import ReflectVectorNode from './ReflectVectorNode.js'; + +import { negate, vec3, nodeObject } from '../shadernode/ShaderNodeBaseElements.js'; class CubeTextureNode extends TextureNode { @@ -20,7 +22,7 @@ class CubeTextureNode extends TextureNode { getConstructHash( builder ) { - return `${ this.uuid }-${ builder.context.environmentContext?.uuid || '' }`; + return `${ this.uuid } / ${ builder.context.environmentContext?.uuid || '' }`; } @@ -28,7 +30,7 @@ class CubeTextureNode extends TextureNode { const properties = builder.getNodeProperties( this ); - const uvNode = this.uvNode || builder.context.uvNode || new ReflectNode(); + const uvNode = this.uvNode || builder.context.uvNode || new ReflectVectorNode(); let levelNode = this.levelNode || builder.context.levelNode; if ( levelNode?.isNode === true ) { @@ -72,9 +74,11 @@ class CubeTextureNode extends TextureNode { let snippet = nodeData.snippet; - if ( builder.context.tempRead === false || snippet === undefined ) { + if ( snippet === undefined || builder.context.tempRead === false ) { - const uvSnippet = uvNode.build( builder, 'vec3' ); + const uvNodeObject = nodeObject( uvNode ); + const cubeUV = vec3( negate( uvNodeObject.x ), uvNodeObject.yz ); + const uvSnippet = cubeUV.build( builder, 'vec3' ); if ( levelNode ) { diff --git a/examples/jsm/nodes/accessors/ReflectNode.js b/examples/jsm/nodes/accessors/ReflectNode.js deleted file mode 100644 index 29d42e78d80c7f..00000000000000 --- a/examples/jsm/nodes/accessors/ReflectNode.js +++ /dev/null @@ -1,70 +0,0 @@ -import Node from '../core/Node.js'; -import { - nodeObject, transformedNormalView, positionViewDirection, - transformDirection, negate, reflect, vec3, cameraViewMatrix -} from '../shadernode/ShaderNodeBaseElements.js'; - -class ReflectNode extends Node { - - static VECTOR = 'vector'; - static CUBE = 'cube'; - - constructor( scope = ReflectNode.CUBE ) { - - super( 'vec3' ); - - this.scope = scope; - - } - - getHash( /*builder*/ ) { - - return `reflect-${this.scope}`; - - } - - construct() { - - const scope = this.scope; - - let outputNode = null; - - if ( scope === ReflectNode.VECTOR ) { - - const reflectView = reflect( negate( positionViewDirection ), transformedNormalView ); - const reflectVec = transformDirection( reflectView, cameraViewMatrix ); - - outputNode = reflectVec; - - } else if ( scope === ReflectNode.CUBE ) { - - const reflectVec = nodeObject( new ReflectNode( ReflectNode.VECTOR ) ); - const cubeUV = vec3( negate( reflectVec.x ), reflectVec.yz ); - - outputNode = cubeUV; - - } - - return outputNode; - - } - - serialize( data ) { - - super.serialize( data ); - - data.scope = this.scope; - - } - - deserialize( data ) { - - super.deserialize( data ); - - this.scope = data.scope; - - } - -} - -export default ReflectNode; diff --git a/examples/jsm/nodes/accessors/ReflectVectorNode.js b/examples/jsm/nodes/accessors/ReflectVectorNode.js new file mode 100644 index 00000000000000..e13efba225968c --- /dev/null +++ b/examples/jsm/nodes/accessors/ReflectVectorNode.js @@ -0,0 +1,31 @@ +import Node from '../core/Node.js'; +import { + transformedNormalView, positionViewDirection, + transformDirection, negate, reflect, cameraViewMatrix +} from '../shadernode/ShaderNodeBaseElements.js'; + +class ReflectVectorNode extends Node { + + constructor() { + + super( 'vec3' ); + + } + + getHash( /*builder*/ ) { + + return `reflectVector`; + + } + + construct() { + + const reflectView = reflect( negate( positionViewDirection ), transformedNormalView ); + + return transformDirection( reflectView, cameraViewMatrix ); + + } + +} + +export default ReflectVectorNode; diff --git a/examples/jsm/nodes/core/Node.js b/examples/jsm/nodes/core/Node.js index d8cb79e77ab8bf..d1980828bf1e3c 100644 --- a/examples/jsm/nodes/core/Node.js +++ b/examples/jsm/nodes/core/Node.js @@ -131,15 +131,13 @@ class Node { } - generate( builder ) { + generate( builder, output ) { const { outputNode } = builder.getNodeProperties( this ); if ( outputNode?.isNode === true ) { - const type = this.getNodeType( builder ); - - return outputNode.build( builder, type ); + return outputNode.build( builder, output ); } @@ -167,7 +165,7 @@ class Node { /* expected return: - "construct" -> Node - "analyze" -> null - - "generat" -> String + - "generate" -> String */ let result = null; @@ -176,13 +174,11 @@ class Node { if ( buildStage === 'construct' ) { const properties = builder.getNodeProperties( this ); - const nodeData = builder.getDataFromNode( this ); - - if ( properties.initied !== true ) { - nodeData.initied = true; + if ( properties.initialized !== true || builder.context.tempRead === false ) { - properties.outputNode = this.construct( builder ); + properties.initialized = true; + properties.outputNode = this.construct( builder ); for ( const childNode of Object.values( properties ) ) { @@ -211,7 +207,7 @@ class Node { result = nodeData.snippet; - if ( result === undefined ) { + if ( result === undefined /*|| builder.context.tempRead === false*/ ) { result = this.generate( builder ) || ''; diff --git a/examples/jsm/nodes/core/NodeUtils.js b/examples/jsm/nodes/core/NodeUtils.js index efafa7d7763460..42610b7487ce73 100644 --- a/examples/jsm/nodes/core/NodeUtils.js +++ b/examples/jsm/nodes/core/NodeUtils.js @@ -62,7 +62,7 @@ export const getValueType = ( value ) => { export const getValueFromType = ( type, ...params ) => { - const last4 = type?.slice( -4 ); + const last4 = type?.slice( - 4 ); if ( type === 'color' ) { diff --git a/examples/jsm/nodes/display/ColorAdjustmentNode.js b/examples/jsm/nodes/display/ColorAdjustmentNode.js new file mode 100644 index 00000000000000..47b483e83ab06b --- /dev/null +++ b/examples/jsm/nodes/display/ColorAdjustmentNode.js @@ -0,0 +1,94 @@ +import TempNode from '../core/TempNode.js'; +import { ShaderNode, vec3, mat3, add, sub, mul, max, div, dot, float, mix, cos, sin, atan2, sqrt } from '../shadernode/ShaderNodeBaseElements.js'; + +const luminanceNode = new ShaderNode( ( { color } ) => { + + const LUMA = vec3( 0.2125, 0.7154, 0.0721 ); + + return dot( color, LUMA ); + +} ); + +const saturationNode = new ShaderNode( ( { color, adjustment } ) => { + + const intensityNode = luminanceNode.call( { color } ); + + return mix( intensityNode, color, adjustment ); + +} ); + +const vibranceNode = new ShaderNode( ( { color, adjustment } ) => { + + const average = div( add( color.r, color.g, color.b ), 3.0 ); + + const mx = max( color.r, max( color.g, color.b ) ); + const amt = mul( sub( mx, average ), mul( -3.0, adjustment ) ); + + return mix( color.rgb, vec3( mx ), amt ); + +} ); + +const hueNode = new ShaderNode( ( { color, adjustment } ) => { + + const RGBtoYIQ = mat3( 0.299, 0.587, 0.114, 0.595716, -0.274453, -0.321263, 0.211456, -0.522591, 0.311135 ); + const YIQtoRGB = mat3( 1.0, 0.9563, 0.6210, 1.0, -0.2721, -0.6474, 1.0, -1.107, 1.7046 ); + + const yiq = mul( RGBtoYIQ, color ); + + const hue = add( atan2( yiq.z, yiq.y ), adjustment ); + const chroma = sqrt( add( mul( yiq.z, yiq.z ), mul( yiq.y, yiq.y ) ) ); + + return mul( YIQtoRGB, vec3( yiq.x, mul( chroma, cos( hue ) ), mul( chroma, sin( hue ) ) ) ); + +} ); + +class ColorAdjustmentNode extends TempNode { + + static SATURATION = 'saturation'; + static VIBRANCE = 'vibrance'; + static HUE = 'hue'; + + constructor( method, colorNode, adjustmentNode = float( 1 ) ) { + + super( 'vec3' ); + + this.method = method; + + this.colorNode = colorNode; + this.adjustmentNode = adjustmentNode; + + } + + construct() { + + const { method, colorNode, adjustmentNode } = this; + + const callParams = { color: colorNode, adjustment: adjustmentNode }; + + let outputNode = null; + + if ( method === ColorAdjustmentNode.SATURATION ) { + + outputNode = saturationNode.call( callParams ); + + } else if ( method === ColorAdjustmentNode.VIBRANCE ) { + + outputNode = vibranceNode.call( callParams ); + + } else if ( method === ColorAdjustmentNode.HUE ) { + + outputNode = hueNode.call( callParams ); + + } else { + + console.error( `${ this.type }: Method "${ this.method }" not supported!` ); + + } + + return outputNode; + + } + +} + +export default ColorAdjustmentNode; diff --git a/examples/jsm/nodes/geometry/RangeNode.js b/examples/jsm/nodes/geometry/RangeNode.js new file mode 100644 index 00000000000000..08e88a046f2645 --- /dev/null +++ b/examples/jsm/nodes/geometry/RangeNode.js @@ -0,0 +1,109 @@ +import Node from '../core/Node.js'; +import { attribute, float } from '../shadernode/ShaderNodeBaseElements.js'; +import { MathUtils, InstancedBufferAttribute } from 'three'; + +class RangeNode extends Node { + + constructor( min, max ) { + + super(); + + this.min = min; + this.max = max; + + } + + getVectorLength() { + + const min = this.min; + + let length = 1; + + if ( min.isVector2 ) length = 2; + else if ( min.isVector3 ) length = 3; + else if ( min.isVector4 ) length = 4; + else if ( min.isColor ) length = 3; + + return length; + + } + + getNodeType( builder ) { + + return ( builder.object.isInstancedMesh === true ) ? builder.getTypeFromLength( this.getVectorLength() ) : 'float'; + + } + + construct( builder ) { + + const { min, max } = this; + const { object, geometry } = builder; + + let output = null; + + if ( object.isInstancedMesh === true ) { + + const vectorLength = this.getVectorLength(); + const attributeName = 'node' + this.id; + + const length = vectorLength * object.count; + const array = new Float32Array( length ); + + const attributeGeometry = geometry.getAttribute( attributeName ); + + if ( attributeGeometry === undefined || attributeGeometry.array.length < length ) { + + if ( vectorLength === 1 ) { + + for ( let i = 0; i < length; i ++ ) { + + array[ i ] = MathUtils.lerp( min, max, Math.random() ); + + } + + } else if ( min.isColor ) { + + for ( let i = 0; i < length; i += 3 ) { + + array[ i ] = MathUtils.lerp( min.r, max.r, Math.random() ); + array[ i + 1 ] = MathUtils.lerp( min.g, max.g, Math.random() ); + array[ i + 2 ] = MathUtils.lerp( min.b, max.b, Math.random() ); + + } + + } else { + + for ( let i = 0; i < length; i ++ ) { + + const index = i % vectorLength; + + const minValue = min.getComponent( index ); + const maxValue = max.getComponent( index ); + + array[ i ] = MathUtils.lerp( minValue, maxValue, Math.random() ); + + } + + } + + geometry.setAttribute( attributeName, new InstancedBufferAttribute( array, vectorLength ) ); + + geometry.dispose(); + + } + + output = attribute( attributeName, builder.getTypeFromLength( vectorLength ) ); + + } else { + + output = float( 0 ); + + } + + return output; + + } + +} + +export default RangeNode; diff --git a/examples/jsm/nodes/lighting/EnvironmentNode.js b/examples/jsm/nodes/lighting/EnvironmentNode.js index 0107c539130512..fa887113712ccc 100644 --- a/examples/jsm/nodes/lighting/EnvironmentNode.js +++ b/examples/jsm/nodes/lighting/EnvironmentNode.js @@ -1,7 +1,7 @@ import LightingNode from './LightingNode.js'; import ContextNode from '../core/ContextNode.js'; import MaxMipLevelNode from '../utils/MaxMipLevelNode.js'; -import { ShaderNode, float, add, mul, div, log2, clamp, roughness, reflect, mix, vec3, positionViewDirection, negate, normalize, transformedNormalView, transformedNormalWorld, transformDirection, cameraViewMatrix } from '../shadernode/ShaderNodeElements.js'; +import { ShaderNode, float, add, mul, div, log2, clamp, roughness, reflect, mix, positionViewDirection, negate, normalize, transformedNormalView, transformedNormalWorld, transformDirection, cameraViewMatrix } from '../shadernode/ShaderNodeElements.js'; // taken from here: http://casual-effects.blogspot.ca/2011/08/plausible-environment-lighting-in-two.html const getSpecularMIPLevel = new ShaderNode( ( { texture, levelNode } ) => { @@ -15,7 +15,7 @@ const getSpecularMIPLevel = new ShaderNode( ( { texture, levelNode } ) => { } ); -class EnvironmentLightNode extends LightingNode { +class EnvironmentNode extends LightingNode { constructor( envNode = null ) { @@ -28,13 +28,11 @@ class EnvironmentLightNode extends LightingNode { construct( builder ) { const envNode = this.envNode; - - const flipNormalWorld = vec3( negate( transformedNormalWorld.x ), transformedNormalWorld.yz ); + const properties = builder.getNodeProperties( this ); let reflectVec = reflect( negate( positionViewDirection ), transformedNormalView ); reflectVec = normalize( mix( reflectVec, transformedNormalView, mul( roughness, roughness ) ) ); reflectVec = transformDirection( reflectVec, cameraViewMatrix ); - reflectVec = vec3( negate( reflectVec.x ), reflectVec.yz ); const radianceContext = new ContextNode( envNode, { tempRead: false, @@ -45,7 +43,7 @@ class EnvironmentLightNode extends LightingNode { const irradianceContext = new ContextNode( envNode, { tempRead: false, - uvNode: flipNormalWorld, + uvNode: transformedNormalWorld, levelNode: float( 1 ), levelShaderNode: getSpecularMIPLevel } ); @@ -58,8 +56,11 @@ class EnvironmentLightNode extends LightingNode { builder.context.iblIrradiance.add( mul( Math.PI, irradianceContext ) ); + properties.radianceContext = radianceContext; + properties.irradianceContext = irradianceContext; + } } -export default EnvironmentLightNode; +export default EnvironmentNode; diff --git a/examples/jsm/nodes/lighting/LightingContextNode.js b/examples/jsm/nodes/lighting/LightingContextNode.js index b86b0fa6722992..27cd24d273f520 100644 --- a/examples/jsm/nodes/lighting/LightingContextNode.js +++ b/examples/jsm/nodes/lighting/LightingContextNode.js @@ -39,10 +39,10 @@ class LightingContextNode extends ContextNode { }; const lighting = { - radiance : temp( vec3() ), - irradiance : temp( vec3() ), - iblIrradiance : temp( vec3() ), - ambientOcclusion : temp( float( 1 ) ) + radiance: temp( vec3() ), + irradiance: temp( vec3() ), + iblIrradiance: temp( vec3() ), + ambientOcclusion: temp( float( 1 ) ) }; Object.assign( properties, reflectedLight, lighting ); diff --git a/examples/jsm/nodes/loaders/NodeLoader.js b/examples/jsm/nodes/loaders/NodeLoader.js index 34d1d4a0c6671c..875b9cbb0264be 100644 --- a/examples/jsm/nodes/loaders/NodeLoader.js +++ b/examples/jsm/nodes/loaders/NodeLoader.js @@ -1,5 +1,5 @@ import * as Nodes from '../Nodes.js'; -import { Loader } from 'three'; +import { FileLoader, Loader } from 'three'; class NodeLoader extends Loader { @@ -79,7 +79,7 @@ class NodeLoader extends Loader { parse( json ) { - const node = Nodes.fromType( type ); + const node = Nodes.fromType( json.type ); node.uuid = json.uuid; const nodes = this.parseNodes( json.inputNodes ); diff --git a/examples/jsm/nodes/loaders/NodeMaterialLoader.js b/examples/jsm/nodes/loaders/NodeMaterialLoader.js index 99728c82dabffc..e4faf1af9d64d6 100644 --- a/examples/jsm/nodes/loaders/NodeMaterialLoader.js +++ b/examples/jsm/nodes/loaders/NodeMaterialLoader.js @@ -1,4 +1,35 @@ import { MaterialLoader } from 'three'; +import { + NodeMaterial, + LineBasicNodeMaterial, + MeshBasicNodeMaterial, + MeshStandardNodeMaterial, + PointsNodeMaterial, + SpriteNodeMaterial +} from '../materials/Materials.js'; + +const superFromTypeFunction = MaterialLoader.createMaterialFromType; + +MaterialLoader.createMaterialFromType = function ( type ) { + + const materialLib = { + NodeMaterial, + LineBasicNodeMaterial, + MeshBasicNodeMaterial, + MeshStandardNodeMaterial, + PointsNodeMaterial, + SpriteNodeMaterial, + }; + + if ( materialLib[ type ] !== undefined ) { + + return new materialLib[ type ](); + + } + + return superFromTypeFunction.call( this, type ); + +}; class NodeMaterialLoader extends MaterialLoader { diff --git a/examples/jsm/nodes/materials/Materials.js b/examples/jsm/nodes/materials/Materials.js index ee6498ca0d03c1..aadfb633f29240 100644 --- a/examples/jsm/nodes/materials/Materials.js +++ b/examples/jsm/nodes/materials/Materials.js @@ -4,7 +4,6 @@ import MeshBasicNodeMaterial from './MeshBasicNodeMaterial.js'; import MeshStandardNodeMaterial from './MeshStandardNodeMaterial.js'; import PointsNodeMaterial from './PointsNodeMaterial.js'; import SpriteNodeMaterial from './SpriteNodeMaterial.js'; -import { Material } from 'three'; export { NodeMaterial, @@ -15,31 +14,17 @@ export { SpriteNodeMaterial }; -const materialLib = { - NodeMaterial, - LineBasicNodeMaterial, - MeshBasicNodeMaterial, - MeshStandardNodeMaterial, - PointsNodeMaterial, - SpriteNodeMaterial -}; - -const fromTypeFunction = Material.fromType; - -Material.fromType = function ( type ) { - - if ( materialLib[ type ] !== undefined ) { - - return new materialLib[ type ](); - - } - - return fromTypeFunction.call( this, type ); - -}; - NodeMaterial.fromMaterial = function ( material ) { + const materialLib = { + NodeMaterial, + LineBasicNodeMaterial, + MeshBasicNodeMaterial, + MeshStandardNodeMaterial, + PointsNodeMaterial, + SpriteNodeMaterial, + }; + const type = material.type.replace( 'Material', 'NodeMaterial' ); if ( materialLib[ type ] === undefined ) { @@ -50,7 +35,7 @@ NodeMaterial.fromMaterial = function ( material ) { const nodeMaterial = new materialLib[ type ]( material ); - for ( let key in material ) { + for ( const key in material ) { if ( nodeMaterial[ key ] === undefined ) { diff --git a/examples/jsm/nodes/materials/MeshStandardNodeMaterial.js b/examples/jsm/nodes/materials/MeshStandardNodeMaterial.js index 8d680df806b681..23287e1f3d13a8 100644 --- a/examples/jsm/nodes/materials/MeshStandardNodeMaterial.js +++ b/examples/jsm/nodes/materials/MeshStandardNodeMaterial.js @@ -54,7 +54,10 @@ export default class MeshStandardNodeMaterial extends NodeMaterial { this.generatePosition( builder ); - let { colorNode, diffuseColorNode } = this.generateDiffuseColor( builder ); + const colorNodes = this.generateDiffuseColor( builder ); + const { colorNode } = colorNodes; + let { diffuseColorNode } = colorNodes; + const envNode = this.envNode || builder.scene.environmentNode; diffuseColorNode = this.generateStandardMaterial( builder, { colorNode, diffuseColorNode } ); diff --git a/examples/jsm/nodes/materials/SpriteNodeMaterial.js b/examples/jsm/nodes/materials/SpriteNodeMaterial.js index a5cf3ead39e57d..e3abc1654aa364 100644 --- a/examples/jsm/nodes/materials/SpriteNodeMaterial.js +++ b/examples/jsm/nodes/materials/SpriteNodeMaterial.js @@ -2,8 +2,8 @@ import NodeMaterial from './NodeMaterial.js'; import { SpriteMaterial } from 'three'; import { vec2, vec3, vec4, - assign, add, mul, sub, - positionLocal, bypass, length, cos, sin, + uniform, add, mul, sub, + positionLocal, length, cos, sin, modelViewMatrix, cameraProjectionMatrix, modelWorldMatrix, materialRotation } from '../shadernode/ShaderNodeElements.js'; @@ -22,13 +22,13 @@ class SpriteNodeMaterial extends NodeMaterial { this.colorNode = null; this.opacityNode = null; - this.rotationNode = null; - this.alphaTestNode = null; this.lightNode = null; this.positionNode = null; + this.rotationNode = null; + this.scaleNode = null; this.setDefaultValues( defaultValues ); @@ -40,25 +40,36 @@ class SpriteNodeMaterial extends NodeMaterial { // < VERTEX STAGE > - let vertex = positionLocal; - - if ( this.positionNode !== null ) { - - vertex = bypass( vertex, assign( positionLocal, this.positionNode ) ); + const { positionNode, rotationNode, scaleNode } = this; - } + const vertex = positionLocal; - let mvPosition = mul( modelViewMatrix, vec4( 0, 0, 0, 1 ) ); + let mvPosition = mul( modelViewMatrix, positionNode ? vec4( positionNode.xyz, 1 ) : vec4( 0, 0, 0, 1 ) ); - const scale = vec2( + let scale = vec2( length( vec3( modelWorldMatrix[ 0 ].x, modelWorldMatrix[ 0 ].y, modelWorldMatrix[ 0 ].z ) ), length( vec3( modelWorldMatrix[ 1 ].x, modelWorldMatrix[ 1 ].y, modelWorldMatrix[ 1 ].z ) ) ); - const alignedPosition = mul( positionLocal.xy, scale ); - const rotation = this.rotationNode || materialRotation; + if ( scaleNode !== null ) { + + scale = mul( scale, scaleNode ); + + } + + let alignedPosition = vertex.xy; - let rotatedPosition = vec2( + if ( builder.object.center?.isVector2 === true ) { + + alignedPosition = sub( alignedPosition, sub( uniform( builder.object.center ), vec2( 0.5 ) ) ); + + } + + alignedPosition = mul( alignedPosition, scale ); + + const rotation = rotationNode || materialRotation; + + const rotatedPosition = vec2( sub( mul( cos( rotation ), alignedPosition.x ), mul( sin( rotation ), alignedPosition.y ) ), add( mul( sin( rotation ), alignedPosition.x ), mul( cos( rotation ), alignedPosition.y ) ) ); @@ -78,13 +89,13 @@ class SpriteNodeMaterial extends NodeMaterial { this.colorNode = source.colorNode; this.opacityNode = source.opacityNode; - this.rotationNode = source.rotationNode; - this.alphaTestNode = source.alphaTestNode; this.lightNode = source.lightNode; this.positionNode = source.positionNode; + this.rotationNode = source.rotationNode; + this.scaleNode = source.scaleNode; return super.copy( source ); diff --git a/examples/jsm/nodes/math/MathNode.js b/examples/jsm/nodes/math/MathNode.js index 216e471786fa1e..ddeaa895d50a6d 100644 --- a/examples/jsm/nodes/math/MathNode.js +++ b/examples/jsm/nodes/math/MathNode.js @@ -38,6 +38,7 @@ class MathNode extends TempNode { // 2 inputs + static ATAN2 = 'atan2'; static MIN = 'min'; static MAX = 'max'; static MOD = 'mod'; diff --git a/examples/jsm/nodes/shadernode/ShaderNode.js b/examples/jsm/nodes/shadernode/ShaderNode.js index 9256e7cdc8ac9b..3636d64ff038bd 100644 --- a/examples/jsm/nodes/shadernode/ShaderNode.js +++ b/examples/jsm/nodes/shadernode/ShaderNode.js @@ -187,17 +187,17 @@ const ints = [ - 1, - 2 ]; const floats = [ 0.5, 1.5, 1 / 3, 1e-6, 1e6, Math.PI, Math.PI * 2, 1 / Math.PI, 2 / Math.PI, 1 / ( Math.PI * 2 ), Math.PI / 2 ]; const boolsCacheMap = new Map(); -for ( let bool of bools ) boolsCacheMap.set( bool, new ConstNode( bool ) ); +for ( const bool of bools ) boolsCacheMap.set( bool, new ConstNode( bool ) ); const uintsCacheMap = new Map(); -for ( let uint of uints ) uintsCacheMap.set( uint, new ConstNode( uint, 'uint' ) ); +for ( const uint of uints ) uintsCacheMap.set( uint, new ConstNode( uint, 'uint' ) ); const intsCacheMap = new Map( [ ...uintsCacheMap ].map( el => new ConstNode( el.value, 'int' ) ) ); -for ( let int of ints ) intsCacheMap.set( int, new ConstNode( int, 'int' ) ); +for ( const int of ints ) intsCacheMap.set( int, new ConstNode( int, 'int' ) ); const floatsCacheMap = new Map( [ ...intsCacheMap ].map( el => new ConstNode( el.value ) ) ); -for ( let float of floats ) floatsCacheMap.set( float, new ConstNode( float ) ); -for ( let float of floats ) floatsCacheMap.set( - float, new ConstNode( - float ) ); +for ( const float of floats ) floatsCacheMap.set( float, new ConstNode( float ) ); +for ( const float of floats ) floatsCacheMap.set( - float, new ConstNode( - float ) ); export const cacheMaps = { bool: boolsCacheMap, uint: uintsCacheMap, ints: intsCacheMap, float: floatsCacheMap }; diff --git a/examples/jsm/nodes/shadernode/ShaderNodeBaseElements.js b/examples/jsm/nodes/shadernode/ShaderNodeBaseElements.js index d8af99fda80c77..e52e9f60c8e420 100644 --- a/examples/jsm/nodes/shadernode/ShaderNodeBaseElements.js +++ b/examples/jsm/nodes/shadernode/ShaderNodeBaseElements.js @@ -236,6 +236,7 @@ export const dFdy = nodeProxy( MathNode, MathNode.DFDY ); export const saturate = nodeProxy( MathNode, MathNode.SATURATE ); export const round = nodeProxy( MathNode, MathNode.ROUND ); +export const atan2 = nodeProxy( MathNode, MathNode.ATAN2 ); export const min = nodeProxy( MathNode, MathNode.MIN ); export const max = nodeProxy( MathNode, MathNode.MAX ); export const mod = nodeProxy( MathNode, MathNode.MOD ); diff --git a/examples/jsm/nodes/shadernode/ShaderNodeElements.js b/examples/jsm/nodes/shadernode/ShaderNodeElements.js index d830bb067cebdb..5b8534ebceb26d 100644 --- a/examples/jsm/nodes/shadernode/ShaderNodeElements.js +++ b/examples/jsm/nodes/shadernode/ShaderNodeElements.js @@ -1,10 +1,11 @@ // accessors import CubeTextureNode from '../accessors/CubeTextureNode.js'; import InstanceNode from '../accessors/InstanceNode.js'; -import ReflectNode from '../accessors/ReflectNode.js'; +import ReflectVectorNode from '../accessors/ReflectVectorNode.js'; import SkinningNode from '../accessors/SkinningNode.js'; // display +import ColorAdjustmentNode from '../display/ColorAdjustmentNode.js'; import ColorSpaceNode from '../display/ColorSpaceNode.js'; import NormalMapNode from '../display/NormalMapNode.js'; import ToneMappingNode from '../display/ToneMappingNode.js'; @@ -18,9 +19,13 @@ import LightingContextNode from '../lighting/LightingContextNode.js'; import MatcapUVNode from '../utils/MatcapUVNode.js'; import MaxMipLevelNode from '../utils/MaxMipLevelNode.js'; import OscNode from '../utils/OscNode.js'; +import RotateUVNode from '../utils/RotateUVNode.js'; import SpriteSheetUVNode from '../utils/SpriteSheetUVNode.js'; import TimerNode from '../utils/TimerNode.js'; +// geometry +import RangeNode from '../geometry/RangeNode.js'; + // procedural import CheckerNode from '../procedural/CheckerNode.js'; @@ -61,13 +66,16 @@ export const cubeTexture = nodeProxy( CubeTextureNode ); export const instance = nodeProxy( InstanceNode ); -export const reflectVector = nodeImmutable( ReflectNode, ReflectNode.VECTOR ); -export const reflectCube = nodeImmutable( ReflectNode, ReflectNode.CUBE ); +export const reflectVector = nodeImmutable( ReflectVectorNode ); export const skinning = nodeProxy( SkinningNode ); // display +export const saturation = nodeProxy( ColorAdjustmentNode, ColorAdjustmentNode.SATURATION ); +export const vibrance = nodeProxy( ColorAdjustmentNode, ColorAdjustmentNode.VIBRANCE ); +export const hue = nodeProxy( ColorAdjustmentNode, ColorAdjustmentNode.HUE ); + export const colorSpace = ( node, encoding ) => nodeObject( new ColorSpaceNode( null, nodeObject( node ) ).fromEncoding( encoding ) ); export const normalMap = nodeProxy( NormalMapNode ); export const toneMapping = ( mapping, exposure, color ) => nodeObject( new ToneMappingNode( mapping, nodeObject( exposure ), nodeObject( color ) ) ); @@ -89,12 +97,18 @@ export const oscSquare = nodeProxy( OscNode, OscNode.SQUARE ); export const oscTriangle = nodeProxy( OscNode, OscNode.TRIANGLE ); export const oscSawtooth = nodeProxy( OscNode, OscNode.SAWTOOTH ); +export const rotateUV = nodeProxy( RotateUVNode ); + export const spritesheetUV = nodeProxy( SpriteSheetUVNode ); // @TODO: add supports to use node in timeScale -export const timerLocal = ( timeScale ) => nodeObject( new TimerNode( TimerNode.LOCAL, timeScale ) ); -export const timerGlobal = ( timeScale ) => nodeObject( new TimerNode( TimerNode.GLOBAL, timeScale ) ); -export const timerDelta = ( timeScale ) => nodeObject( new TimerNode( TimerNode.DELTA, timeScale ) ); +export const timerLocal = ( timeScale, value = 0 ) => nodeObject( new TimerNode( TimerNode.LOCAL, timeScale, value ) ); +export const timerGlobal = ( timeScale, value = 0 ) => nodeObject( new TimerNode( TimerNode.GLOBAL, timeScale, value ) ); +export const timerDelta = ( timeScale, value = 0 ) => nodeObject( new TimerNode( TimerNode.DELTA, timeScale, value ) ); + +// geometry + +export const range = ( min, max ) => nodeObject( new RangeNode( min, max ) ); // procedural diff --git a/examples/jsm/nodes/utils/ConvertNode.js b/examples/jsm/nodes/utils/ConvertNode.js index 1fbcda325cfb4b..78bcdf68b221c8 100644 --- a/examples/jsm/nodes/utils/ConvertNode.js +++ b/examples/jsm/nodes/utils/ConvertNode.js @@ -17,23 +17,28 @@ class ConvertNode extends Node { } - generate( builder ) { + generate( builder, output ) { const convertTo = this.convertTo; const node = this.node; + const type = this.getNodeType( builder ); + + let snippet = null; if ( builder.isReference( convertTo ) === false ) { const nodeSnippet = node.build( builder, convertTo ); - return builder.format( nodeSnippet, this.getNodeType( builder ), convertTo ); + snippet = builder.format( nodeSnippet, type, convertTo ); } else { - return node.build( builder, convertTo ); + snippet = node.build( builder, convertTo ); } + return builder.format( snippet, type, output ); + } } diff --git a/examples/jsm/nodes/utils/JoinNode.js b/examples/jsm/nodes/utils/JoinNode.js index 863d0a9aca71d6..c14685f0c35a0e 100644 --- a/examples/jsm/nodes/utils/JoinNode.js +++ b/examples/jsm/nodes/utils/JoinNode.js @@ -1,6 +1,6 @@ -import Node from '../core/Node.js'; +import TempNode from '../core/Node.js'; -class JoinNode extends Node { +class JoinNode extends TempNode { constructor( nodes = [] ) { @@ -16,16 +16,14 @@ class JoinNode extends Node { } - generate( builder ) { + generate( builder, output ) { const type = this.getNodeType( builder ); const nodes = this.nodes; const snippetValues = []; - for ( let i = 0; i < nodes.length; i ++ ) { - - const input = nodes[ i ]; + for ( const input of nodes ) { const inputSnippet = input.build( builder ); @@ -33,7 +31,9 @@ class JoinNode extends Node { } - return `${ builder.getType( type ) }( ${ snippetValues.join( ', ' ) } )`; + const snippet = `${ builder.getType( type ) }( ${ snippetValues.join( ', ' ) } )`; + + return builder.format( snippet, type, output ); } diff --git a/examples/jsm/nodes/utils/MaxMipLevelNode.js b/examples/jsm/nodes/utils/MaxMipLevelNode.js index b0211bad8b5a3f..239e9d53b723a9 100644 --- a/examples/jsm/nodes/utils/MaxMipLevelNode.js +++ b/examples/jsm/nodes/utils/MaxMipLevelNode.js @@ -15,7 +15,8 @@ class MaxMipLevelNode extends UniformNode { update() { - const image = this.texture.images ? this.texture.images[ 0 ].image || this.texture.images[ 0 ] : this.texture.image; + const images = this.texture.images; + const image = ( images && images.length > 0 ) ? ( images[ 0 ]?.image || images[ 0 ] ) : this.texture.image; if ( image?.width !== undefined ) { diff --git a/examples/jsm/nodes/utils/RotateUVNode.js b/examples/jsm/nodes/utils/RotateUVNode.js new file mode 100644 index 00000000000000..7b779cd42bc8a4 --- /dev/null +++ b/examples/jsm/nodes/utils/RotateUVNode.js @@ -0,0 +1,32 @@ +import TempNode from '../core/TempNode.js'; +import { vec2, add, sub, mul, cos, sin } from '../shadernode/ShaderNodeBaseElements.js'; + +class RotateUVNode extends TempNode { + + constructor( uvNode, rotationNode, centerNode = vec2( .5 ) ) { + + super( 'vec2' ); + + this.uvNode = uvNode; + this.rotationNode = rotationNode; + this.centerNode = centerNode; + + } + + construct() { + + const { uvNode, rotationNode, centerNode } = this; + + const cosAngle = cos( rotationNode ); + const sinAngle = sin( rotationNode ); + + return vec2( + add( add( mul( cosAngle, sub( uvNode.x, centerNode.x ) ), mul( sinAngle, sub( uvNode.y, centerNode.y ) ) ), centerNode.x ), + add( sub( mul( cosAngle, sub( uvNode.y, centerNode.y ) ), mul( sinAngle, sub( uvNode.x, centerNode.x ) ) ), centerNode.y ) + ); + + } + +} + +export default RotateUVNode; diff --git a/examples/jsm/nodes/utils/SplitNode.js b/examples/jsm/nodes/utils/SplitNode.js index 1784f786ee3cce..6051c8a912ce84 100644 --- a/examples/jsm/nodes/utils/SplitNode.js +++ b/examples/jsm/nodes/utils/SplitNode.js @@ -1,6 +1,8 @@ import Node from '../core/Node.js'; import { vector } from '../core/NodeBuilder.js'; +const vectorComponents = 'xyzw'; + class SplitNode extends Node { constructor( node, components = 'x' ) { @@ -32,11 +34,13 @@ class SplitNode extends Node { } - generate( builder ) { + generate( builder, output ) { const node = this.node; const nodeTypeLength = builder.getTypeLength( node.getNodeType( builder ) ); + let snippet = null; + if ( nodeTypeLength > 1 ) { let type = null; @@ -45,7 +49,7 @@ class SplitNode extends Node { if ( componentsLength >= nodeTypeLength ) { - // need expand the input node + // needed expand the input node type = builder.getTypeFromLength( this.getVectorLength() ); @@ -53,16 +57,28 @@ class SplitNode extends Node { const nodeSnippet = node.build( builder, type ); - return `${nodeSnippet}.${this.components}`; + if ( this.components.length === nodeTypeLength && this.components === vectorComponents.slice( 0, this.components.length ) ) { + + // unecessary swizzle + + snippet = builder.format( nodeSnippet, type, output ); + + } else { + + snippet = builder.format( `${nodeSnippet}.${this.components}`, this.getNodeType( builder ), output ); + + } } else { - // ignore components if node is a float + // ignore .components if .node returns float/integer - return node.build( builder ); + snippet = node.build( builder, output ); } + return snippet; + } serialize( data ) { diff --git a/examples/jsm/nodes/utils/TimerNode.js b/examples/jsm/nodes/utils/TimerNode.js index 6c94bfd5e5804e..a9c35f4d6e39a9 100644 --- a/examples/jsm/nodes/utils/TimerNode.js +++ b/examples/jsm/nodes/utils/TimerNode.js @@ -7,9 +7,9 @@ class TimerNode extends UniformNode { static GLOBAL = 'global'; static DELTA = 'delta'; - constructor( scope = TimerNode.LOCAL, scale = 1 ) { + constructor( scope = TimerNode.LOCAL, scale = 1, value = 0 ) { - super( 0 ); + super( value ); this.scope = scope; this.scale = scale; diff --git a/examples/jsm/objects/ShadowMesh.js b/examples/jsm/objects/ShadowMesh.js index 599f7eba1acb4b..f04b86a2bf84dd 100644 --- a/examples/jsm/objects/ShadowMesh.js +++ b/examples/jsm/objects/ShadowMesh.js @@ -1,7 +1,9 @@ import { Matrix4, Mesh, - MeshBasicMaterial + MeshBasicMaterial, + EqualStencilFunc, + IncrementStencilOp } from 'three'; /** @@ -19,7 +21,11 @@ class ShadowMesh extends Mesh { color: 0x000000, transparent: true, opacity: 0.6, - depthWrite: false + depthWrite: false, + stencilWrite: true, + stencilFunc: EqualStencilFunc, + stencilRef: 0, + stencilZPass: IncrementStencilOp } ); diff --git a/examples/jsm/postprocessing/OutlinePass.js b/examples/jsm/postprocessing/OutlinePass.js index 68d1a69369f5b7..4a86f7cbe418ec 100644 --- a/examples/jsm/postprocessing/OutlinePass.js +++ b/examples/jsm/postprocessing/OutlinePass.js @@ -555,12 +555,14 @@ class OutlinePass extends Pass { void main() { vec2 invSize = 1.0 / texSize; - float weightSum = gaussianPdf(0.0, kernelRadius); + float sigma = kernelRadius/2.0; + float weightSum = gaussianPdf(0.0, sigma); vec4 diffuseSum = texture2D( colorTexture, vUv) * weightSum; vec2 delta = direction * invSize * kernelRadius/float(MAX_RADIUS); vec2 uvOffset = delta; for( int i = 1; i <= MAX_RADIUS; i ++ ) { - float w = gaussianPdf(uvOffset.x, kernelRadius); + float x = kernelRadius * float(i) / float(MAX_RADIUS); + float w = gaussianPdf(x, sigma); vec4 sample1 = texture2D( colorTexture, vUv + uvOffset); vec4 sample2 = texture2D( colorTexture, vUv - uvOffset); diffuseSum += ((sample1 + sample2) * w); diff --git a/examples/jsm/renderers/webgl/nodes/WebGLNodeBuilder.js b/examples/jsm/renderers/webgl/nodes/WebGLNodeBuilder.js index 17ec4fc48e4fc6..7d4bcf9ef37a6c 100644 --- a/examples/jsm/renderers/webgl/nodes/WebGLNodeBuilder.js +++ b/examples/jsm/renderers/webgl/nodes/WebGLNodeBuilder.js @@ -64,7 +64,8 @@ class WebGLNodeBuilder extends NodeBuilder { _parseObject() { - const material = this.material; + const { material, renderer } = this; + let type = material.type; // shader lib @@ -85,7 +86,7 @@ class WebGLNodeBuilder extends NodeBuilder { } - if ( material.isMeshStandardNodeMaterial !== true ) { + if ( renderer.toneMappingNode?.isNode === true ) { this.replaceCode( 'fragment', getIncludeSnippet( 'tonemapping_fragment' ), '' ); diff --git a/examples/jsm/renderers/webgl/nodes/WebGLNodes.js b/examples/jsm/renderers/webgl/nodes/WebGLNodes.js index 9648f17e23f0dd..830173b24a4e0a 100644 --- a/examples/jsm/renderers/webgl/nodes/WebGLNodes.js +++ b/examples/jsm/renderers/webgl/nodes/WebGLNodes.js @@ -37,7 +37,7 @@ Material.prototype.onBeforeRender = function ( renderer, scene, camera, geometry nodeFrame.updateNode( node ); } - + } } diff --git a/examples/jsm/renderers/webgpu/WebGPUBackground.js b/examples/jsm/renderers/webgpu/WebGPUBackground.js index 555e465892bd65..b94e81a162c7af 100644 --- a/examples/jsm/renderers/webgpu/WebGPUBackground.js +++ b/examples/jsm/renderers/webgpu/WebGPUBackground.js @@ -1,5 +1,7 @@ import { GPULoadOp, GPUStoreOp } from './constants.js'; -import { Color } from 'three'; +import { Color, Mesh, BoxGeometry, BackSide } from 'three'; +import { context, transformDirection, positionWorld, modelWorldMatrix } from 'three-nodes/Nodes.js'; +import MeshBasicNodeMaterial from 'three-nodes/materials/MeshBasicNodeMaterial.js'; let _clearAlpha; const _clearColor = new Color(); @@ -10,6 +12,8 @@ class WebGPUBackground { this.renderer = renderer; + this.boxMesh = null; + this.forceClear = false; } @@ -20,10 +24,11 @@ class WebGPUBackground { } - update( scene ) { + update( renderList, scene ) { const renderer = this.renderer; - const background = ( scene.isScene === true ) ? scene.background : null; + const background = ( scene.isScene === true ) ? scene.backgroundNode || scene.background : null; + let forceClear = this.forceClear; if ( background === null ) { @@ -41,6 +46,38 @@ class WebGPUBackground { _clearAlpha = 1; forceClear = true; + } else if ( background.isNode === true ) { + + _clearColor.copy( renderer._clearColor ); + _clearAlpha = renderer._clearAlpha; + + let boxMesh = this.boxMesh; + + if ( boxMesh === null ) { + + const colorNode = context( background, { + uvNode: transformDirection( positionWorld, modelWorldMatrix ) + } ); + + const nodeMaterial = new MeshBasicNodeMaterial(); + nodeMaterial.colorNode = colorNode; + nodeMaterial.side = BackSide; + nodeMaterial.depthTest = false; + nodeMaterial.depthWrite = false; + nodeMaterial.fog = false; + + this.boxMesh = boxMesh = new Mesh( new BoxGeometry( 1, 1, 1 ), nodeMaterial ); + + boxMesh.onBeforeRender = function ( renderer, scene, camera ) { + + this.matrixWorld.copyPosition( camera.matrixWorld ); + + }; + + } + + renderList.unshift( boxMesh, boxMesh.geometry, boxMesh.material, 0, 0, null ); + } else { console.error( 'THREE.WebGPURenderer: Unsupported background configuration.', background ); diff --git a/examples/jsm/renderers/webgpu/WebGPUGeometries.js b/examples/jsm/renderers/webgpu/WebGPUGeometries.js index 99653dbabdb4d1..205bab4e0c59b2 100644 --- a/examples/jsm/renderers/webgpu/WebGPUGeometries.js +++ b/examples/jsm/renderers/webgpu/WebGPUGeometries.js @@ -9,6 +9,12 @@ class WebGPUGeometries { } + has( geometry ) { + + return this.geometries.has( geometry ); + + } + update( geometry ) { if ( this.geometries.has( geometry ) === false ) { diff --git a/examples/jsm/renderers/webgpu/WebGPUObjects.js b/examples/jsm/renderers/webgpu/WebGPUObjects.js index 6827898fa001bd..8590715cdc879b 100644 --- a/examples/jsm/renderers/webgpu/WebGPUObjects.js +++ b/examples/jsm/renderers/webgpu/WebGPUObjects.js @@ -15,7 +15,7 @@ class WebGPUObjects { const updateMap = this.updateMap; const frame = this.info.render.frame; - if ( updateMap.get( geometry ) !== frame ) { + if ( this.geometries.has( geometry ) === false || updateMap.get( geometry ) !== frame ) { this.geometries.update( geometry ); diff --git a/examples/jsm/renderers/webgpu/WebGPURenderPipeline.js b/examples/jsm/renderers/webgpu/WebGPURenderPipeline.js index f2827d135aac5b..4a4463ab53b508 100644 --- a/examples/jsm/renderers/webgpu/WebGPURenderPipeline.js +++ b/examples/jsm/renderers/webgpu/WebGPURenderPipeline.js @@ -144,7 +144,13 @@ class WebGPURenderPipeline { break; case AdditiveBlending: - // no alphaBlend settings + + alphaBlend = { + srcFactor: GPUBlendFactor.Zero, + dstFactor: GPUBlendFactor.One, + operation: GPUBlendOperation.Add + }; + break; case SubtractiveBlending: @@ -162,6 +168,7 @@ class WebGPURenderPipeline { break; case MultiplyBlending: + if ( premultipliedAlpha === true ) { alphaBlend = { @@ -318,7 +325,6 @@ class WebGPURenderPipeline { switch ( blending ) { case NormalBlending: - colorBlend.srcFactor = ( premultipliedAlpha === true ) ? GPUBlendFactor.One : GPUBlendFactor.SrcAlpha; colorBlend.dstFactor = GPUBlendFactor.OneMinusSrcAlpha; colorBlend.operation = GPUBlendOperation.Add; @@ -326,6 +332,7 @@ class WebGPURenderPipeline { case AdditiveBlending: colorBlend.srcFactor = ( premultipliedAlpha === true ) ? GPUBlendFactor.One : GPUBlendFactor.SrcAlpha; + colorBlend.dstFactor = GPUBlendFactor.One; colorBlend.operation = GPUBlendOperation.Add; break; diff --git a/examples/jsm/renderers/webgpu/WebGPURenderStates.js b/examples/jsm/renderers/webgpu/WebGPURenderStates.js index 7e2ab4fb433fb7..d4293b0e534c86 100644 --- a/examples/jsm/renderers/webgpu/WebGPURenderStates.js +++ b/examples/jsm/renderers/webgpu/WebGPURenderStates.js @@ -38,7 +38,7 @@ class WebGPURenderStates { } - get( scene, camera ) { + get( scene, /* camera */ ) { const renderStates = this.renderStates; diff --git a/examples/jsm/renderers/webgpu/WebGPURenderer.js b/examples/jsm/renderers/webgpu/WebGPURenderer.js index 45e01db229b230..ad7eeab009f09c 100644 --- a/examples/jsm/renderers/webgpu/WebGPURenderer.js +++ b/examples/jsm/renderers/webgpu/WebGPURenderer.js @@ -48,10 +48,10 @@ Matrix4.prototype.makeOrthographic = function ( left, right, top, bottom, near, const y = ( top + bottom ) * h; const z = near * p; - te[ 0 ] = 2 * w; te[ 4 ] = 0; te[ 8 ] = 0; te[ 12 ] = - x; - te[ 1 ] = 0; te[ 5 ] = 2 * h; te[ 9 ] = 0; te[ 13 ] = - y; - te[ 2 ] = 0; te[ 6 ] = 0; te[ 10 ] = - 1 * p; te[ 14 ] = - z; - te[ 3 ] = 0; te[ 7 ] = 0; te[ 11 ] = 0; te[ 15 ] = 1; + te[ 0 ] = 2 * w; te[ 4 ] = 0; te[ 8 ] = 0; te[ 12 ] = - x; + te[ 1 ] = 0; te[ 5 ] = 2 * h; te[ 9 ] = 0; te[ 13 ] = - y; + te[ 2 ] = 0; te[ 6 ] = 0; te[ 10 ] = - 1 * p; te[ 14 ] = - z; + te[ 3 ] = 0; te[ 7 ] = 0; te[ 11 ] = 0; te[ 15 ] = 1; return this; @@ -174,7 +174,7 @@ class WebGPURenderer { context.configure( { device: device, format: GPUTextureFormat.BGRA8Unorm, // this is the only valid context format right now (r121) - compositingAlphaMode: 'premultiplied' + alphaMode: 'premultiplied' } ); this._adapter = adapter; @@ -282,7 +282,7 @@ class WebGPURenderer { // - this._background.update( scene ); + this._background.update( this._currentRenderList, scene ); // start render pass @@ -768,19 +768,7 @@ class WebGPURenderer { // @TODO: Add support for multiple materials per object. This will require to extract // the material from the renderItem object and pass it with its group data to _renderObject(). - const object = renderItem.object; - - object.modelViewMatrix.multiplyMatrices( camera.matrixWorldInverse, object.matrixWorld ); - object.normalMatrix.getNormalMatrix( object.modelViewMatrix ); - - this._objects.update( object ); - - // send scene properties to object - - const objectProperties = this._properties.get( object ); - - objectProperties.lightsNode = lightsNode; - objectProperties.scene = scene; + const { object, geometry, material, group } = renderItem; if ( camera.isArrayCamera ) { @@ -798,9 +786,7 @@ class WebGPURenderer { passEncoder.setViewport( vp.x, vp.y, vp.width, vp.height, minDepth, maxDepth ); - this._nodes.update( object, camera2 ); - this._bindings.update( object ); - this._renderObject( object, passEncoder ); + this._renderObject( object, scene, camera2, geometry, material, group, lightsNode, passEncoder ); } @@ -808,9 +794,7 @@ class WebGPURenderer { } else { - this._nodes.update( object, camera ); - this._bindings.update( object ); - this._renderObject( object, passEncoder ); + this._renderObject( object, scene, camera, geometry, material, group, lightsNode, passEncoder ); } @@ -818,10 +802,30 @@ class WebGPURenderer { } - _renderObject( object, passEncoder ) { + _renderObject( object, scene, camera, geometry, material, group, lightsNode, passEncoder ) { const info = this._info; + // send scene properties to object + + const objectProperties = this._properties.get( object ); + + objectProperties.lightsNode = lightsNode; + objectProperties.scene = scene; + + // + + object.onBeforeRender( this, scene, camera, geometry, material, group ); + + object.modelViewMatrix.multiplyMatrices( camera.matrixWorldInverse, object.matrixWorld ); + object.normalMatrix.getNormalMatrix( object.modelViewMatrix ); + + // updates + + this._nodes.update( object, camera ); + this._bindings.update( object ); + this._objects.update( object ); + // pipeline const renderPipeline = this._renderPipelines.get( object ); @@ -834,7 +838,6 @@ class WebGPURenderer { // index - const geometry = object.geometry; const index = geometry.index; const hasIndex = ( index !== null ); @@ -964,7 +967,7 @@ class WebGPURenderer { device: device, format: GPUTextureFormat.BGRA8Unorm, usage: GPUTextureUsage.RENDER_ATTACHMENT, - compositingAlphaMode: 'premultiplied' + alphaMode: 'premultiplied' } ); } diff --git a/examples/jsm/renderers/webgpu/WebGPUTextureUtils.js b/examples/jsm/renderers/webgpu/WebGPUTextureUtils.js index c4b7f871ee7af2..85e3ce61fb9df3 100644 --- a/examples/jsm/renderers/webgpu/WebGPUTextureUtils.js +++ b/examples/jsm/renderers/webgpu/WebGPUTextureUtils.js @@ -34,7 +34,7 @@ struct VarysStruct { @location( 0 ) vTex : vec2 }; -@stage( vertex ) +@vertex fn main( @builtin( vertex_index ) vertexIndex : u32 ) -> VarysStruct { var Varys : VarysStruct; @@ -68,7 +68,7 @@ var imgSampler : sampler; @group( 0 ) @binding( 1 ) var img : texture_2d; -@stage( fragment ) +@fragment fn main( @location( 0 ) vTex : vec2 ) -> @location( 0 ) vec4 { return textureSample( img, imgSampler, vTex ); diff --git a/examples/jsm/renderers/webgpu/WebGPUTextures.js b/examples/jsm/renderers/webgpu/WebGPUTextures.js index 4a97e020bd0536..7b1367379cf129 100644 --- a/examples/jsm/renderers/webgpu/WebGPUTextures.js +++ b/examples/jsm/renderers/webgpu/WebGPUTextures.js @@ -428,7 +428,7 @@ class WebGPUTextures { if ( image.isDataTexture ) { - this._copyBufferToTexture( image.image, format, textureGPU, { z : i } ); + this._copyBufferToTexture( image.image, format, textureGPU, { z: i } ); if ( needsMipmaps === true ) this._generateMipmaps( textureGPU, textureGPUDescriptor, i ); @@ -436,7 +436,7 @@ class WebGPUTextures { this._getImageBitmap( image, texture ).then( imageBitmap => { - this._copyExternalImageToTexture( imageBitmap, textureGPU, { z : i } ); + this._copyExternalImageToTexture( imageBitmap, textureGPU, { z: i } ); if ( needsMipmaps === true ) this._generateMipmaps( textureGPU, textureGPUDescriptor, i ); diff --git a/examples/jsm/renderers/webgpu/nodes/WebGPUNodeBuilder.js b/examples/jsm/renderers/webgpu/nodes/WebGPUNodeBuilder.js index cdb81f4055a1bb..eec77b7552a79f 100644 --- a/examples/jsm/renderers/webgpu/nodes/WebGPUNodeBuilder.js +++ b/examples/jsm/renderers/webgpu/nodes/WebGPUNodeBuilder.js @@ -444,7 +444,7 @@ class WebGPUNodeBuilder extends NodeBuilder { const snippets = []; const vars = this.vars[ shaderStage ]; - for (const variable of vars) { + for ( const variable of vars ) { const name = variable.name; const type = this.getType( variable.type ); @@ -707,7 +707,7 @@ ${shaderData.varys} // codes ${shaderData.codes} -@stage( vertex ) +@vertex fn main( ${shaderData.attributes} ) -> NodeVarysStruct { // system @@ -736,7 +736,7 @@ ${shaderData.uniforms} // codes ${shaderData.codes} -@stage( fragment ) +@fragment fn main( ${shaderData.varys} ) -> @location( 0 ) vec4 { // vars @@ -762,7 +762,7 @@ ${shaderData.uniforms} // codes ${shaderData.codes} -@stage( compute ) @workgroup_size( ${workgroupSize} ) +@compute @workgroup_size( ${workgroupSize} ) fn main( ${shaderData.attributes} ) { // system diff --git a/examples/jsm/shaders/MMDToonShader.js b/examples/jsm/shaders/MMDToonShader.js index 124c438c7d25de..e27c269c3a2f6c 100644 --- a/examples/jsm/shaders/MMDToonShader.js +++ b/examples/jsm/shaders/MMDToonShader.js @@ -15,7 +15,7 @@ import { UniformsUtils, ShaderLib } from 'three'; -const lights_mmd_toon_pars_fragment = ` +const lights_mmd_toon_pars_fragment = /* glsl */` varying vec3 vViewPosition; struct BlinnPhongMaterial { @@ -49,7 +49,7 @@ void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in Geometric #define Material_LightProbeLOD( material ) (0) `; -const mmd_toon_matcap_fragment = ` +const mmd_toon_matcap_fragment = /* glsl */` #ifdef USE_MATCAP vec3 viewDir = normalize( vViewPosition ); diff --git a/examples/jsm/utils/BufferGeometryUtils.js b/examples/jsm/utils/BufferGeometryUtils.js index 16024e1d241ef0..7fc6d9de60f37d 100644 --- a/examples/jsm/utils/BufferGeometryUtils.js +++ b/examples/jsm/utils/BufferGeometryUtils.js @@ -2,6 +2,7 @@ import { BufferAttribute, BufferGeometry, Float32BufferAttribute, + InstancedBufferAttribute, InterleavedBuffer, InterleavedBufferAttribute, MathUtils, @@ -98,7 +99,7 @@ function computeMikkTSpaceTangents( geometry, MikkTSpace, negateSign = true ) { if ( geometry !== _geometry ) { - geometry.copy( _geometry ) + geometry.copy( _geometry ); } diff --git a/examples/jsm/utils/GeometryUtils.js b/examples/jsm/utils/GeometryUtils.js index cb10fbc8af31ed..4f3452ef6d24d4 100644 --- a/examples/jsm/utils/GeometryUtils.js +++ b/examples/jsm/utils/GeometryUtils.js @@ -1,6 +1,4 @@ -import { - Vector3 -} from 'three'; +import { Vector3 } from 'three'; /** @@ -38,15 +36,12 @@ function hilbert2D( center = new Vector3( 0, 0, 0 ), size = 10, iterations = 1, // Recurse iterations if ( 0 <= -- iterations ) { - const tmp = []; - - Array.prototype.push.apply( tmp, hilbert2D( vec[ 0 ], half, iterations, v0, v3, v2, v1 ) ); - Array.prototype.push.apply( tmp, hilbert2D( vec[ 1 ], half, iterations, v0, v1, v2, v3 ) ); - Array.prototype.push.apply( tmp, hilbert2D( vec[ 2 ], half, iterations, v0, v1, v2, v3 ) ); - Array.prototype.push.apply( tmp, hilbert2D( vec[ 3 ], half, iterations, v2, v1, v0, v3 ) ); - - // Return recursive call - return tmp; + return [ + ...hilbert2D( vec[ 0 ], half, iterations, v0, v3, v2, v1 ), + ...hilbert2D( vec[ 1 ], half, iterations, v0, v1, v2, v3 ), + ...hilbert2D( vec[ 2 ], half, iterations, v0, v1, v2, v3 ), + ...hilbert2D( vec[ 3 ], half, iterations, v2, v1, v0, v3 ) + ]; } @@ -103,19 +98,16 @@ function hilbert3D( center = new Vector3( 0, 0, 0 ), size = 10, iterations = 1, // Recurse iterations if ( -- iterations >= 0 ) { - const tmp = []; - - Array.prototype.push.apply( tmp, hilbert3D( vec[ 0 ], half, iterations, v0, v3, v4, v7, v6, v5, v2, v1 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 1 ], half, iterations, v0, v7, v6, v1, v2, v5, v4, v3 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 2 ], half, iterations, v0, v7, v6, v1, v2, v5, v4, v3 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 3 ], half, iterations, v2, v3, v0, v1, v6, v7, v4, v5 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 4 ], half, iterations, v2, v3, v0, v1, v6, v7, v4, v5 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 5 ], half, iterations, v4, v3, v2, v5, v6, v1, v0, v7 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 6 ], half, iterations, v4, v3, v2, v5, v6, v1, v0, v7 ) ); - Array.prototype.push.apply( tmp, hilbert3D( vec[ 7 ], half, iterations, v6, v5, v2, v1, v0, v3, v4, v7 ) ); - - // Return recursive call - return tmp; + return [ + ...hilbert3D( vec[ 0 ], half, iterations, v0, v3, v4, v7, v6, v5, v2, v1 ), + ...hilbert3D( vec[ 1 ], half, iterations, v0, v7, v6, v1, v2, v5, v4, v3 ), + ...hilbert3D( vec[ 2 ], half, iterations, v0, v7, v6, v1, v2, v5, v4, v3 ), + ...hilbert3D( vec[ 3 ], half, iterations, v2, v3, v0, v1, v6, v7, v4, v5 ), + ...hilbert3D( vec[ 4 ], half, iterations, v2, v3, v0, v1, v6, v7, v4, v5 ), + ...hilbert3D( vec[ 5 ], half, iterations, v4, v3, v2, v5, v6, v1, v0, v7 ), + ...hilbert3D( vec[ 6 ], half, iterations, v4, v3, v2, v5, v6, v1, v0, v7 ), + ...hilbert3D( vec[ 7 ], half, iterations, v6, v5, v2, v1, v0, v3, v4, v7 ) + ]; } diff --git a/examples/jsm/webxr/OculusHandPointerModel.js b/examples/jsm/webxr/OculusHandPointerModel.js index 095b03bcd110ff..9732f75bab5fc4 100644 --- a/examples/jsm/webxr/OculusHandPointerModel.js +++ b/examples/jsm/webxr/OculusHandPointerModel.js @@ -46,12 +46,17 @@ class OculusHandPointerModel extends THREE.Object3D { hand.addEventListener( 'connected', ( event ) => { const xrInputSource = event.data; + if ( xrInputSource.hand ) { this.visible = true; this.xrInputSource = xrInputSource; - this.createPointer(); + if ( this.pointerObject === null ) { + + this.createPointer(); + + } } diff --git a/examples/models/svg/tests/styles.svg b/examples/models/svg/tests/styles.svg new file mode 100644 index 00000000000000..331e81922f3637 --- /dev/null +++ b/examples/models/svg/tests/styles.svg @@ -0,0 +1 @@ + Aperture \ No newline at end of file diff --git a/examples/screenshots/webgl_raycaster_bvh.jpg b/examples/screenshots/webgl_raycaster_bvh.jpg new file mode 100644 index 00000000000000..17d7e2eae742de Binary files /dev/null and b/examples/screenshots/webgl_raycaster_bvh.jpg differ diff --git a/examples/screenshots/webgl_raycast_sprite.jpg b/examples/screenshots/webgl_raycaster_sprite.jpg similarity index 100% rename from examples/screenshots/webgl_raycast_sprite.jpg rename to examples/screenshots/webgl_raycaster_sprite.jpg diff --git a/examples/screenshots/webgl_raycast_texture.jpg b/examples/screenshots/webgl_raycaster_texture.jpg similarity index 100% rename from examples/screenshots/webgl_raycast_texture.jpg rename to examples/screenshots/webgl_raycaster_texture.jpg diff --git a/examples/screenshots/webgpu_cubemap_adjustments.jpg b/examples/screenshots/webgpu_cubemap_adjustments.jpg new file mode 100644 index 00000000000000..001fe203e0b94e Binary files /dev/null and b/examples/screenshots/webgpu_cubemap_adjustments.jpg differ diff --git a/examples/screenshots/webgpu_particles.jpg b/examples/screenshots/webgpu_particles.jpg new file mode 100644 index 00000000000000..001fe203e0b94e Binary files /dev/null and b/examples/screenshots/webgpu_particles.jpg differ diff --git a/examples/screenshots/webxr_ar_dragging.jpg b/examples/screenshots/webxr_ar_dragging.jpg new file mode 100644 index 00000000000000..4714c68168456c Binary files /dev/null and b/examples/screenshots/webxr_ar_dragging.jpg differ diff --git a/examples/tags.json b/examples/tags.json index e92f7794f48873..7da06abac9388f 100644 --- a/examples/tags.json +++ b/examples/tags.json @@ -33,6 +33,7 @@ "webgl_loader_ttf": [ "text", "font" ], "webgl_loader_pdb": [ "molecules", "css2d" ], "webgl_loader_ldraw": [ "lego" ], + "webgl_loader_ifc": [ "external" ], "webgl_lod": [ "level", "details" ], "webgl_materials_blending": [ "alpha" ], "webgl_materials_blending_custom": [ "alpha" ], @@ -88,6 +89,7 @@ "webgl_postprocessing_unreal_bloom_selective": [ "glow" ], "webgl_postprocessing_3dlut": [ "color grading" ], "webgl_materials_modified": [ "onBeforeCompile" ], + "webgl_raycaster_bvh": [ "external", "query", "bounds", "tree", "accelerate", "performance", "community", "extension", "plugin", "library", "three-mesh-bvh" ], "webgl_shadowmap_csm": [ "cascade" ], "webgl_shadowmap_pcss": [ "soft" ], "webgl_simple_gi": [ "global illumination" ], diff --git a/examples/textures/opengameart/smoke1.png b/examples/textures/opengameart/smoke1.png new file mode 100644 index 00000000000000..8fa2076998f260 Binary files /dev/null and b/examples/textures/opengameart/smoke1.png differ diff --git a/examples/webgl2_multiple_rendertargets.html b/examples/webgl2_multiple_rendertargets.html index db8faaa0670a88..2bf67b0c001cf9 100644 --- a/examples/webgl2_multiple_rendertargets.html +++ b/examples/webgl2_multiple_rendertargets.html @@ -164,7 +164,6 @@ renderTarget.texture[ i ].minFilter = THREE.NearestFilter; renderTarget.texture[ i ].magFilter = THREE.NearestFilter; - renderTarget.texture[ i ].type = THREE.FloatType; } diff --git a/examples/webgl_animation_skinning_additive_blending.html b/examples/webgl_animation_skinning_additive_blending.html index 54d141d9684355..d70e8ed5b7d6dc 100644 --- a/examples/webgl_animation_skinning_additive_blending.html +++ b/examples/webgl_animation_skinning_additive_blending.html @@ -203,7 +203,11 @@ const currentAction = currentSettings ? currentSettings.action : null; const action = settings ? settings.action : null; - prepareCrossFade( currentAction, action, 0.35 ); + if ( currentAction !== action ) { + + prepareCrossFade( currentAction, action, 0.35 ); + + } }; diff --git a/examples/webgl_loader_gltf_iridescence.html b/examples/webgl_loader_gltf_iridescence.html index b81c419827cc9c..c56b17d366d4eb 100644 --- a/examples/webgl_loader_gltf_iridescence.html +++ b/examples/webgl_loader_gltf_iridescence.html @@ -10,7 +10,7 @@
three.js - GLTFLoader + KHR_materials_iridescence
- Iridescence Lamp from glTF-Sample-Models
+ Iridescence Lamp from glTF-Sample-Models
Venice Sunset by HDRI Haven
diff --git a/examples/webgl_loader_pdb.html b/examples/webgl_loader_pdb.html index a56640f5d9e23b..48d1d4a075f4b2 100644 --- a/examples/webgl_loader_pdb.html +++ b/examples/webgl_loader_pdb.html @@ -6,30 +6,6 @@ + + + +
+ three.js raycaster - three-mesh-bvh
+ See main project repository for more information and examples on high performance spatial queries. +
+ + + + + + + + + + + diff --git a/examples/webgl_raycast_sprite.html b/examples/webgl_raycaster_sprite.html similarity index 97% rename from examples/webgl_raycast_sprite.html rename to examples/webgl_raycaster_sprite.html index 7623f366c5d4be..faab726c11880b 100644 --- a/examples/webgl_raycast_sprite.html +++ b/examples/webgl_raycaster_sprite.html @@ -1,8 +1,7 @@ - - three.js webgl - raycast - sprite + three.js raycaster - sprite @@ -17,7 +16,7 @@ -
three.js - webgl raycast sprite
+
three.js raycaster - sprite
diff --git a/examples/webgl_raycast_texture.html b/examples/webgl_raycaster_texture.html similarity index 75% rename from examples/webgl_raycast_texture.html rename to examples/webgl_raycaster_texture.html index 2d28cd4fece1b5..c17006b457a1e0 100644 --- a/examples/webgl_raycast_texture.html +++ b/examples/webgl_raycaster_texture.html @@ -1,7 +1,7 @@ - three.js raycast - texture + three.js raycaster - texture @@ -14,52 +14,12 @@ a { color: #08f; } - - #controls { - position: absolute; - text-align:left; - top: 60px; - left: 5px; - padding: 5px; - } - - .control { margin-bottom: 3px; } - - input { width: 50px; }
- three.js - raycast texture
Left to right: buffer geometry - geometry - indexed buffer geometry -
- Circle -
- WrapS : -
-
- WrapT : -
-
- Offset : X - Y
-
-
- Repeat : X - Y -
-
- Rotation : -
-
+ three.js raycaster - texture
@@ -78,6 +38,25 @@ import * as THREE from 'three'; + import { GUI } from './jsm/libs/lil-gui.module.min.js'; + + const WRAPPING = { + 'RepeatWrapping': THREE.RepeatWrapping, + 'ClampToEdgeWrapping': THREE.ClampToEdgeWrapping, + 'MirroredRepeatWrapping': THREE.MirroredRepeatWrapping + }; + + const params = { + wrapS: THREE.RepeatWrapping, + wrapT: THREE.RepeatWrapping, + offsetX: 0, + offsetY: 0, + repeatX: 1, + repeatY: 1, + rotation: 0, + }; + + function CanvasTexture( parentTexture ) { this._canvas = document.createElement( 'canvas' ); @@ -289,13 +268,19 @@ window.addEventListener( 'resize', onWindowResize ); container.addEventListener( 'mousemove', onMouseMove ); - document.getElementById( 'setwrapS' ).addEventListener( 'change', setwrapS ); - document.getElementById( 'setwrapT' ).addEventListener( 'change', setwrapT ); - document.getElementById( 'setOffsetU' ).addEventListener( 'change', setOffsetU ); - document.getElementById( 'setOffsetV' ).addEventListener( 'change', setOffsetV ); - document.getElementById( 'setRepeatU' ).addEventListener( 'change', setRepeatU ); - document.getElementById( 'setRepeatV' ).addEventListener( 'change', setRepeatV ); - document.getElementById( 'setRotation' ).addEventListener( 'change', setRotation ); + // + + const gui = new GUI(); + gui.title( 'Circle Texture Settings' ); + + gui.add( params, 'wrapS', WRAPPING ).onChange( setwrapS ); + gui.add( params, 'wrapT', WRAPPING ).onChange( setwrapT ); + gui.add( params, 'offsetX', 0, 5 ); + gui.add( params, 'offsetY', 0, 5 ); + gui.add( params, 'repeatX', 0, 5 ); + gui.add( params, 'repeatY', 0, 5 ); + gui.add( params, 'rotation', 0, 2 * Math.PI ); + gui.open(); } @@ -347,53 +332,35 @@ function render() { requestAnimationFrame( render ); - renderer.render( scene, camera ); - } - - function setwrapS( event ) { + // update texture parameters - circleTexture.wrapS = parseFloat( event.target.value ); - circleTexture.needsUpdate = true; + circleTexture.offset.x = params.offsetX; + circleTexture.offset.y = params.offsetY; + circleTexture.repeat.x = params.repeatX; + circleTexture.repeat.y = params.repeatY; + circleTexture.rotation = params.rotation; - } + // - function setwrapT( event ) { - - circleTexture.wrapT = parseFloat( event.target.value ); - circleTexture.needsUpdate = true; - - } - - function setOffsetU( event ) { - - circleTexture.offset.x = parseFloat( event.target.value ); - - } - - function setOffsetV( event ) { - - circleTexture.offset.y = parseFloat( event.target.value ); + renderer.render( scene, camera ); } - function setRepeatU( event ) { + function setwrapS( value ) { - circleTexture.repeat.x = parseFloat( event.target.value ); + circleTexture.wrapS = value; + circleTexture.needsUpdate = true; } - function setRepeatV( event ) { + function setwrapT( value ) { - circleTexture.repeat.y = parseFloat( event.target.value ); + circleTexture.wrapT = value; + circleTexture.needsUpdate = true; } - function setRotation( event ) { - - circleTexture.rotation = parseFloat( event.target.value ); - - } diff --git a/examples/webgpu_cubemap_adjustments.html b/examples/webgpu_cubemap_adjustments.html new file mode 100644 index 00000000000000..e5a09f0324f1cc --- /dev/null +++ b/examples/webgpu_cubemap_adjustments.html @@ -0,0 +1,225 @@ + + + + three.js webgpu - cubemap adjustments + + + + + + +
+ three.js - Env. Adjustments
+ Battle Damaged Sci-fi Helmet by + theblueturtle_
+
+ + + + + + + + + + + diff --git a/examples/webgpu_cubemap_mix.html b/examples/webgpu_cubemap_mix.html index cc3ed6008d8959..c81e9d8f81801a 100644 --- a/examples/webgpu_cubemap_mix.html +++ b/examples/webgpu_cubemap_mix.html @@ -32,7 +32,7 @@ import * as THREE from 'three'; import * as Nodes from 'three-nodes/Nodes.js'; - import { mix, oscSine, timerLocal } from 'three-nodes/Nodes.js'; + import { mix, oscSine, timerLocal, cubeTexture, context, float } from 'three-nodes/Nodes.js'; import WebGPU from './jsm/capabilities/WebGPU.js'; import WebGPURenderer from './jsm/renderers/webgpu/WebGPURenderer.js'; @@ -65,13 +65,13 @@ scene = new THREE.Scene(); const rgbmUrls = [ 'px.png', 'nx.png', 'py.png', 'ny.png', 'pz.png', 'nz.png' ]; - const cubeTexture = new RGBMLoader() + const cube1Texture = new RGBMLoader() .setMaxRange( 16 ) .setPath( './textures/cube/pisaRGBM16/' ) .loadCubemap( rgbmUrls ); - cubeTexture.generateMipmaps = true; - cubeTexture.minFilter = THREE.LinearMipmapLinearFilter; + cube1Texture.generateMipmaps = true; + cube1Texture.minFilter = THREE.LinearMipmapLinearFilter; const cube2Urls = [ 'dark-s_px.jpg', 'dark-s_nx.jpg', 'dark-s_py.jpg', 'dark-s_ny.jpg', 'dark-s_pz.jpg', 'dark-s_nz.jpg' ]; const cube2Texture = new THREE.CubeTextureLoader() @@ -81,7 +81,11 @@ cube2Texture.generateMipmaps = true; cube2Texture.minFilter = THREE.LinearMipmapLinearFilter; - scene.environmentNode = mix( new Nodes.CubeTextureNode( cube2Texture ), new Nodes.CubeTextureNode( cubeTexture ), oscSine( timerLocal( .1 ) ) ); + scene.environmentNode = mix( cubeTexture( cube2Texture ), cubeTexture( cube1Texture ), oscSine( timerLocal( .1 ) ) ); + + scene.backgroundNode = context( scene.environmentNode, { + levelNode : float( 9 ) // @TODO: currently it uses mipmaps value, I think it should be replaced for [0,1] + } ); const loader = new GLTFLoader().setPath( 'models/gltf/DamagedHelmet/glTF/' ); loader.load( 'DamagedHelmet.gltf', function ( gltf ) { diff --git a/examples/webgpu_instance_mesh.html b/examples/webgpu_instance_mesh.html index 5423ecdca28272..e0c0034870d35c 100644 --- a/examples/webgpu_instance_mesh.html +++ b/examples/webgpu_instance_mesh.html @@ -30,7 +30,7 @@ import Stats from './jsm/libs/stats.module.js'; import { GUI } from './jsm/libs/lil-gui.module.min.js'; - import { normalWorld } from 'three-nodes/Nodes.js'; + import { mix, range, normalWorld, oscSine, timerLocal } from 'three-nodes/Nodes.js'; import WebGPU from './jsm/capabilities/WebGPU.js'; import WebGPURenderer from './jsm/renderers/webgpu/WebGPURenderer.js'; @@ -61,7 +61,11 @@ scene = new THREE.Scene(); const material = new THREE.MeshBasicMaterial(); - material.colorNode = normalWorld; + + // random colors between instances from 0x000000 to 0xFFFFFF + const randomColors = range( new THREE.Color( 0x000000 ), new THREE.Color( 0xFFFFFF ) ); + + material.colorNode = mix( normalWorld, randomColors, oscSine( timerLocal( .1 ) ) ); const loader = new THREE.BufferGeometryLoader(); loader.load( 'models/json/suzanne_buffergeometry.json', function ( geometry ) { diff --git a/examples/webgpu_loader_gltf.html b/examples/webgpu_loader_gltf.html index 4b3616111bb148..b8d2f09fd5260d 100644 --- a/examples/webgpu_loader_gltf.html +++ b/examples/webgpu_loader_gltf.html @@ -73,8 +73,8 @@ cubeTexture.generateMipmaps = true; cubeTexture.minFilter = THREE.LinearMipmapLinearFilter; - //scene.backgroundNode = texture; scene.environmentNode = new Nodes.CubeTextureNode( cubeTexture ); + scene.backgroundNode = scene.environmentNode; const loader = new GLTFLoader().setPath( 'models/gltf/DamagedHelmet/glTF/' ); loader.load( 'DamagedHelmet.gltf', function ( gltf ) { diff --git a/examples/webgpu_particles.html b/examples/webgpu_particles.html new file mode 100644 index 00000000000000..a5aa3a51e5986c --- /dev/null +++ b/examples/webgpu_particles.html @@ -0,0 +1,190 @@ + + + three.js - WebGPU - Particles + + + + + + +
+ three.js WebGPU - Particles +
+ + + + + + + + diff --git a/examples/webgpu_skinning_instancing.html b/examples/webgpu_skinning_instancing.html index cc304ac9b35bb1..79db1dc1df9534 100644 --- a/examples/webgpu_skinning_instancing.html +++ b/examples/webgpu_skinning_instancing.html @@ -28,6 +28,8 @@ import * as THREE from 'three'; import * as Nodes from 'three-nodes/Nodes.js'; + import { mix, range, color, oscSine, timerLocal } from 'three-nodes/Nodes.js'; + import { FBXLoader } from './jsm/loaders/FBXLoader.js'; import WebGPU from './jsm/capabilities/WebGPU.js'; @@ -83,8 +85,16 @@ if ( child.isMesh ) { + // random colors between instances from 0x000000 to 0xFFFFFF + const randomColors = range( new THREE.Color( 0x000000 ), new THREE.Color( 0xFFFFFF ) ); + + // random [ 0, 1 ] values between instances + const randomMetalness = range( 0, 1 ); + child.material = new Nodes.MeshStandardNodeMaterial(); child.material.roughness = .1; + child.material.metalnessNode = randomMetalness; + child.material.colorNode = mix( color( 0xFFFFFF ), randomColors, oscSine( timerLocal( .1 ) ) ); child.isInstancedMesh = true; child.instanceMatrix = new THREE.InstancedBufferAttribute( new Float32Array( instanceCount * 16 ), 16 ); diff --git a/examples/webgpu_sprites.html b/examples/webgpu_sprites.html index 427c01442f9232..2c731a5e2d36b5 100644 --- a/examples/webgpu_sprites.html +++ b/examples/webgpu_sprites.html @@ -27,7 +27,7 @@ import * as THREE from 'three'; import * as Nodes from 'three-nodes/Nodes.js'; - import { texture, uv, mul, float, color, reference, userData } from 'three-nodes/Nodes.js'; + import { texture, uv, mul, float, color, userData } from 'three-nodes/Nodes.js'; import WebGPU from './jsm/capabilities/WebGPU.js'; import WebGPURenderer from './jsm/renderers/webgpu/WebGPURenderer.js'; @@ -38,6 +38,8 @@ let group; + let imageWidth = 1, imageHeight = 1; + init().then( animate ).catch( error ); async function init() { @@ -66,7 +68,12 @@ const textureLoader = new THREE.TextureLoader(); - map = textureLoader.load( 'textures/sprite1.png' ); + map = textureLoader.load( 'textures/sprite1.png', ( map ) => { + + imageWidth = map.image.width; + imageHeight = map.image.height; + + } ); group = new THREE.Group(); @@ -138,19 +145,8 @@ for ( let i = 0, l = group.children.length; i < l; i ++ ) { const sprite = group.children[ i ]; - const material = sprite.material; const scale = Math.sin( time + sprite.position.x * 0.01 ) * 0.3 + 1.0; - let imageWidth = 1; - let imageHeight = 1; - - if ( map && map.image && map.image.width ) { - - imageWidth = map.image.width; - imageHeight = map.image.height; - - } - sprite.userData.rotation += 0.1 * ( i / l ); sprite.scale.set( scale * imageWidth, scale * imageHeight, 1.0 ); diff --git a/examples/webxr_ar_dragging.html b/examples/webxr_ar_dragging.html new file mode 100644 index 00000000000000..a7b8dc28717a78 --- /dev/null +++ b/examples/webxr_ar_dragging.html @@ -0,0 +1,242 @@ + + + + three.js ar - dragging + + + + + + +
+ three.js ar - dragging +
+ + + + + + + + + + diff --git a/examples/webxr_vr_teleport.html b/examples/webxr_vr_teleport.html index b6c58037eaeaa9..8ff7e03bbfae26 100644 --- a/examples/webxr_vr_teleport.html +++ b/examples/webxr_vr_teleport.html @@ -82,12 +82,11 @@ renderer.setPixelRatio( window.devicePixelRatio ); renderer.setSize( window.innerWidth, window.innerHeight ); renderer.outputEncoding = THREE.sRGBEncoding; - renderer.xr.addEventListener( 'sessionstart', () => baseReferenceSpace = renderer.xr.getReferenceSpace() ) - renderer.xr.enabled = true; - document.body.appendChild( renderer.domElement ); - // + renderer.xr.addEventListener( 'sessionstart', () => baseReferenceSpace = renderer.xr.getReferenceSpace() ); + renderer.xr.enabled = true; + document.body.appendChild( renderer.domElement ); document.body.appendChild( VRButton.createButton( renderer ) ); // controllers diff --git a/files/main.css b/files/main.css index 57b3a01a9a70c0..9ec7543ccc834c 100644 --- a/files/main.css +++ b/files/main.css @@ -537,6 +537,16 @@ iframe#viewer { line-height: calc(var(--line-height) - 6px); } +.card .tag { + background-color: var(--background-color); + color: var(--color-blue); + margin-left: 6px; + padding: 1px 6px 2px; + border-radius: 2px; + font-size: calc(var(--font-size) - 2px); + line-height: calc(var(--line-height) - 6px); +} + /* mobile */ @media all and ( max-width: 640px ) { diff --git a/manual/en/optimize-lots-of-objects-animated.html b/manual/en/optimize-lots-of-objects-animated.html index 1aeb39f6f32ac5..5471438931e35f 100644 --- a/manual/en/optimize-lots-of-objects-animated.html +++ b/manual/en/optimize-lots-of-objects-animated.html @@ -312,6 +312,12 @@

Optimize Lots of Objects Animated

+ attribute.name = name; + return attribute; +}); ++baseGeometry.morphAttributes.color = geometries.map((geometry, ndx) => { ++ const attribute = geometry.getAttribute('color'); ++ const name = `target${ndx}`; ++ attribute.name = name; ++ return attribute; ++}); +const material = new THREE.MeshBasicMaterial({ + vertexColors: true, +}); @@ -463,209 +469,7 @@

Optimize Lots of Objects Animated

-

That seems to work but unfortunately we lost the colors.

-

Three.js does not support morphtarget colors and in fact this is an issue -with the original webgl globe. -Basically it just makes colors for the first data set. Any other datasets -use the same colors even if they are vastly different.

-

Let's see if we can add support for morphing the colors. This might -be brittle. The least brittle way would probably be to 100% write our own -shaders but I think it would be useful to see how to modify the built -in shaders.

-

The first thing we need to do is make the code extract color a BufferAttribute from -each data set's geometry.

-
// use the first geometry as the base
-// and add all the geometries as morphtargets
-const baseGeometry = geometries[0];
-baseGeometry.morphAttributes.position = geometries.map((geometry, ndx) => {
-  const attribute = geometry.getAttribute('position');
-  const name = `target${ndx}`;
-  attribute.name = name;
-  return attribute;
-});
-+const colorAttributes = geometries.map((geometry, ndx) => {
-+  const attribute = geometry.getAttribute('color');
-+  const name = `morphColor${ndx}`;
-+  attribute.name = `color${ndx}`;  // just for debugging
-+  return {name, attribute};
-+});
-const material = new THREE.MeshBasicMaterial({
-  vertexColors: true,
-});
-
-

We then need to modify the three.js shader. Three.js materials have an -Material.onBeforeCompile property we can assign a function. It gives us a -chance to modify the material's shader before it is passed to WebGL. In fact the -shader that is provided is actually a special three.js only syntax of shader -that lists a bunch of shader chunks that three.js will substitute with the -actual GLSL code for each chunk. Here is what the unmodified vertex shader code -looks like as passed to onBeforeCompile.

-
#include <common>
-#include <uv_pars_vertex>
-#include <uv2_pars_vertex>
-#include <envmap_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-    #include <uv_vertex>
-    #include <uv2_vertex>
-    #include <color_vertex>
-    #include <skinbase_vertex>
-    #ifdef USE_ENVMAP
-    #include <beginnormal_vertex>
-    #include <morphnormal_vertex>
-    #include <skinnormal_vertex>
-    #include <defaultnormal_vertex>
-    #endif
-    #include <begin_vertex>
-    #include <morphtarget_vertex>
-    #include <skinning_vertex>
-    #include <project_vertex>
-    #include <logdepthbuf_vertex>
-    #include <worldpos_vertex>
-    #include <clipping_planes_vertex>
-    #include <envmap_vertex>
-    #include <fog_vertex>
-}
-
-

Digging through the various chunks we want to replace -the morphtarget_pars_vertex chunk -the morphnormal_vertex chunk -the morphtarget_vertex chunk -the color_pars_vertex chunk -and the color_vertex chunk

-

To do that we'll make a simple array of replacements and apply them in Material.onBeforeCompile

-
const material = new THREE.MeshBasicMaterial({
-  vertexColors: true,
-});
-+const vertexShaderReplacements = [
-+  {
-+    from: '#include <morphtarget_pars_vertex>',
-+    to: `
-+      uniform float morphTargetInfluences[8];
-+    `,
-+  },
-+  {
-+    from: '#include <morphnormal_vertex>',
-+    to: `
-+    `,
-+  },
-+  {
-+    from: '#include <morphtarget_vertex>',
-+    to: `
-+      transformed += (morphTarget0 - position) * morphTargetInfluences[0];
-+      transformed += (morphTarget1 - position) * morphTargetInfluences[1];
-+      transformed += (morphTarget2 - position) * morphTargetInfluences[2];
-+      transformed += (morphTarget3 - position) * morphTargetInfluences[3];
-+    `,
-+  },
-+  {
-+    from: '#include <color_pars_vertex>',
-+    to: `
-+      varying vec3 vColor;
-+      attribute vec3 morphColor0;
-+      attribute vec3 morphColor1;
-+      attribute vec3 morphColor2;
-+      attribute vec3 morphColor3;
-+    `,
-+  },
-+  {
-+    from: '#include <color_vertex>',
-+    to: `
-+      vColor.xyz = morphColor0 * morphTargetInfluences[0] +
-+                   morphColor1 * morphTargetInfluences[1] +
-+                   morphColor2 * morphTargetInfluences[2] +
-+                   morphColor3 * morphTargetInfluences[3];
-+    `,
-+  },
-+];
-+material.onBeforeCompile = (shader) => {
-+  vertexShaderReplacements.forEach((rep) => {
-+    shader.vertexShader = shader.vertexShader.replace(rep.from, rep.to);
-+  });
-+};
-
-

Three.js also sorts morphtargets and applies only the highest influences. This -lets it allow many more morphtargets as long as only a few are used at a time. -Unfortunately three.js does not provide any way to know how many morph targets -will be used nor which attributes the morph targets will be assigned to. So, -we'll have to look into the code and reproduce what it does here. If that -algorithm changes in three.js we'll need to refactor this code.

-

First we remove all the color attributes. It doesn't matter if we did not add -them before as it's safe to remove an attribute that was not previously added. -Then we'll compute which targets we think three.js will use and finally assign -those targets to the attributes we think three.js would assign them to.

-
const mesh = new THREE.Mesh(baseGeometry, material);
-scene.add(mesh);
-
-+function updateMorphTargets() {
-+  // remove all the color attributes
-+  for (const {name} of colorAttributes) {
-+    baseGeometry.deleteAttribute(name);
-+  }
-+
-+  // three.js provides no way to query this so we have to guess and hope it doesn't change.
-+  const maxInfluences = 8;
-+
-+  // three provides no way to query which morph targets it will use
-+  // nor which attributes it will assign them to so we'll guess.
-+  // If the algorithm in three.js changes we'll need to refactor this.
-+  mesh.morphTargetInfluences
-+    .map((influence, i) => [i, influence])            // map indices to influence
-+    .sort((a, b) => Math.abs(b[1]) - Math.abs(a[1]))  // sort by highest influence first
-+    .slice(0, maxInfluences)                          // keep only top influences
-+    .sort((a, b) => a[0] - b[0])                      // sort by index
-+    .filter(a => !!a[1])                              // remove no influence entries
-+    .forEach(([ndx], i) => {                          // assign the attributes
-+      const name = `morphColor${i}`;
-+      baseGeometry.setAttribute(name, colorAttributes[ndx].attribute);
-+    });
-+}
-
-

We'll return this function from our loadAll function. This way we don't -need to leak any variables.

-
async function loadAll() {
-  ...
-
-+  return updateMorphTargets;
-}
-
-+// use a no-op update function until the data is ready
-+let updateMorphTargets = () => {};
--loadAll();
-+loadAll().then(fn => {
-+  updateMorphTargets = fn;
-+});
-
-

And finally we need to call updateMorphTargets after we've let the values -be updated by the tween manager and before rendering.

-
function render() {
-
-  ...
-
-  if (tweenManager.update()) {
-    requestRenderIfNotRequested();
-  }
-
-+  updateMorphTargets();
-
-  controls.update();
-  renderer.render(scene, camera);
-}
-
-

And with that we should have the colors animating as well as the boxes.

-

-
- click here to open in a separate window -
- -

-

I hope going through this was helpful. Using morphtargets either through the -services three.js provides or by writing custom shaders is a common technique to +

I hope going through this was helpful. Using morphtargets is a common technique to move lots of objects. As an example we could give every cube a random place in another target and morph from that to their first positions on the globe. That might be a cool way to introduce the globe.

diff --git a/manual/en/setup.html b/manual/en/setup.html index 58ff903435974a..1e82fe1eae4938 100644 --- a/manual/en/setup.html +++ b/manual/en/setup.html @@ -34,7 +34,7 @@

Setup

The first article was about three.js fundamentals. If you haven't read that yet you might want to start there.

Before we go any further we need to talk about setting up your -computer to do development. In particular, for security reasons, +computer as a development environment. In particular, for security reasons, WebGL cannot use images from your hard drive directly. That means in order to do development you need to use a web server. Fortunately development web servers are super easy to setup and use.

@@ -51,7 +51,7 @@

Setup

Just point it at the folder where you unzipped the files, click "Start", then go to in your browser http://localhost:8080/ or if you'd like to browse the samples go to http://localhost:8080/threejs.

-

To stop serving pick stop or quit Servez.

+

To stop serving click stop or quit Servez.

If you prefer the command line (I do), another way is to use node.js. Download it, install it, then open a command prompt / console / terminal window. If you're on Windows the installer will add a special "Node Command Prompt" so use that.

Then install the servez by typing

@@ -85,4 +85,4 @@

Setup

- \ No newline at end of file + diff --git a/manual/examples/lots-of-objects-morphtargets-w-colors.html b/manual/examples/lots-of-objects-morphtargets-w-colors.html deleted file mode 100644 index ca9558121aa625..00000000000000 --- a/manual/examples/lots-of-objects-morphtargets-w-colors.html +++ /dev/null @@ -1,492 +0,0 @@ - - - - - - - Three.js - Lots of Objects - MorphTargets w/colors - - - - -
- - - - - - - - - - diff --git a/manual/examples/lots-of-objects-morphtargets.html b/manual/examples/lots-of-objects-morphtargets.html index ce8620b2f09abd..75f5ccb2bdd17a 100644 --- a/manual/examples/lots-of-objects-morphtargets.html +++ b/manual/examples/lots-of-objects-morphtargets.html @@ -321,6 +321,12 @@ attribute.name = name; return attribute; }); + baseGeometry.morphAttributes.color = geometries.map((geometry, ndx) => { + const attribute = geometry.getAttribute('color'); + const name = `target${ndx}`; + attribute.name = name; + return attribute; + }); const material = new THREE.MeshBasicMaterial({ vertexColors: true, }); diff --git a/manual/ja/optimize-lots-of-objects-animated.html b/manual/ja/optimize-lots-of-objects-animated.html index cf14dcc0c4bb68..44ed5428668d96 100644 --- a/manual/ja/optimize-lots-of-objects-animated.html +++ b/manual/ja/optimize-lots-of-objects-animated.html @@ -283,6 +283,12 @@

でアニメーションする多くのオブジェクトを最適化

+ attribute.name = name; + return attribute; +}); ++baseGeometry.morphAttributes.color = geometries.map((geometry, ndx) => { ++ const attribute = geometry.getAttribute('color'); ++ const name = `target${ndx}`; ++ attribute.name = name; ++ return attribute; ++}); +const material = new THREE.MeshBasicMaterial({ + vertexColors: true, +}); @@ -427,197 +433,6 @@

でアニメーションする多くのオブジェクトを最適化

ここをクリックして別のウィンドウで開きます -

-

これでクロスフェードアニメーションが上手く動くようですが、残念ながら色を失ってしまいました。

-

Three.jsはモーフターゲットの色をサポートしておらず、これはオリジナルのwebgl globe側の問題です。 -基本的には最初のデータセットの色を作るだけです。他のデータセットは色が大きく異なっていても同じ色を使用しています。

-

色のモーフィングのサポートを追加できるかどうか見てみましょう。これは壊れやすいかもしれませんね。 -最も壊れやすい方法はおそらく100%独自のシェーダを書く事でしょうが、内蔵シェーダーをどのように修正するかを見るのは有用だと思います。

-

まず最初に行う必要があるのは各データセットのジオメトリから色を BufferAttribute として抽出するコードを作成する事です。

-
// use the first geometry as the base
-// and add all the geometries as morphtargets
-const baseGeometry = geometries[0];
-baseGeometry.morphAttributes.position = geometries.map((geometry, ndx) => {
-  const attribute = geometry.getAttribute('position');
-  const name = `target${ndx}`;
-  attribute.name = name;
-  return attribute;
-});
-+const colorAttributes = geometries.map((geometry, ndx) => {
-+  const attribute = geometry.getAttribute('color');
-+  const name = `morphColor${ndx}`;
-+  attribute.name = `color${ndx}`;  // just for debugging
-+  return {name, attribute};
-+});
-const material = new THREE.MeshBasicMaterial({
-  vertexColors: true,
-});
-
-

次にthree.jsのシェーダーを修正する必要があります。 -Three.jsのマテリアルには Material.onBeforeCompile プロパティがあり、関数を割り当てる事ができます。 -これはWebGLに渡される前にマテリアルのシェーダーを修正する機会を与えてくれます。 -実際に提供されているシェーダーはthree.js独自の特殊なシェーダー構文になっており、 -シェーダーのチャンクの束をリストアップし、three.jsが各チャンクに対して実際のGLSLコードで置換します。 -以下は変更されていない頂点シェーダーのコードで onBeforeCompile に渡されるように見えます。

-
#include <common>
-#include <uv_pars_vertex>
-#include <uv2_pars_vertex>
-#include <envmap_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-    #include <uv_vertex>
-    #include <uv2_vertex>
-    #include <color_vertex>
-    #include <skinbase_vertex>
-    #ifdef USE_ENVMAP
-    #include <beginnormal_vertex>
-    #include <morphnormal_vertex>
-    #include <skinnormal_vertex>
-    #include <defaultnormal_vertex>
-    #endif
-    #include <begin_vertex>
-    #include <morphtarget_vertex>
-    #include <skinning_vertex>
-    #include <project_vertex>
-    #include <logdepthbuf_vertex>
-    #include <worldpos_vertex>
-    #include <clipping_planes_vertex>
-    #include <envmap_vertex>
-    #include <fog_vertex>
-}
-
-

上記のシェーダーチャンクから -morphtarget_pars_vertex チャンク、 -morphnormal_vertex チャンク、 -morphtarget_vertex チャンク、 -color_pars_vertex チャンク、 -color_vertex チャンク -を置き換えたいと思います。

-

これを行うには単純な置換の配列を作成して Material.onBeforeCompile で適用します。

-
const material = new THREE.MeshBasicMaterial({
-  vertexColors: true,
-});
-+const vertexShaderReplacements = [
-+  {
-+    from: '#include <morphtarget_pars_vertex>',
-+    to: `
-+      uniform float morphTargetInfluences[8];
-+    `,
-+  },
-+  {
-+    from: '#include <morphnormal_vertex>',
-+    to: `
-+    `,
-+  },
-+  {
-+    from: '#include <morphtarget_vertex>',
-+    to: `
-+      transformed += (morphTarget0 - position) * morphTargetInfluences[0];
-+      transformed += (morphTarget1 - position) * morphTargetInfluences[1];
-+      transformed += (morphTarget2 - position) * morphTargetInfluences[2];
-+      transformed += (morphTarget3 - position) * morphTargetInfluences[3];
-+    `,
-+  },
-+  {
-+    from: '#include <color_pars_vertex>',
-+    to: `
-+      varying vec3 vColor;
-+      attribute vec3 morphColor0;
-+      attribute vec3 morphColor1;
-+      attribute vec3 morphColor2;
-+      attribute vec3 morphColor3;
-+    `,
-+  },
-+  {
-+    from: '#include <color_vertex>',
-+    to: `
-+      vColor.xyz = morphColor0 * morphTargetInfluences[0] +
-+                   morphColor1 * morphTargetInfluences[1] +
-+                   morphColor2 * morphTargetInfluences[2] +
-+                   morphColor3 * morphTargetInfluences[3];
-+    `,
-+  },
-+];
-+material.onBeforeCompile = (shader) => {
-+  vertexShaderReplacements.forEach((rep) => {
-+    shader.vertexShader = shader.vertexShader.replace(rep.from, rep.to);
-+  });
-+};
-
-

また、Three.jsはモーフターゲットをソートし、最も影響の高いものだけを適用します。 -これにより1度に数個しか使用されない限り、より多くのモーフターゲットを使用する事ができます。 -残念ながらthree.jsではモーフターゲットが何個使われるのか、どの属性に割り当てられるのかを知る方法は提供されていません。 -そこでコードを調べて、ここで何をしているのかを再現してみましょう。 -もしそのアルゴリズムがthree.jsで変更されたら、このコードをリファクタリングする必要があります。

-

まず色の属性を全て削除します。今まで追加していなかった属性は削除しても大丈夫なので問題ありません。 -次にthree.jsが使用すると思われるターゲットを計算し、最後にそのターゲットをthree.jsが割り当てる属性に割り当てます。

-
const mesh = new THREE.Mesh(baseGeometry, material);
-scene.add(mesh);
-
-+function updateMorphTargets() {
-+  // remove all the color attributes
-+  for (const {name} of colorAttributes) {
-+    baseGeometry.deleteAttribute(name);
-+  }
-+
-+  // three.js provides no way to query this so we have to guess and hope it doesn't change.
-+  const maxInfluences = 8;
-+
-+  // three provides no way to query which morph targets it will use
-+  // nor which attributes it will assign them to so we'll guess.
-+  // If the algorithm in three.js changes we'll need to refactor this.
-+  mesh.morphTargetInfluences
-+    .map((influence, i) => [i, influence])            // map indices to influence
-+    .sort((a, b) => Math.abs(b[1]) - Math.abs(a[1]))  // sort by highest influence first
-+    .slice(0, maxInfluences)                          // keep only top influences
-+    .sort((a, b) => a[0] - b[0])                      // sort by index
-+    .filter(a => !!a[1])                              // remove no influence entries
-+    .forEach(([ndx], i) => {                          // assign the attributes
-+      const name = `morphColor${i}`;
-+      baseGeometry.setAttribute(name, colorAttributes[ndx].attribute);
-+    });
-+}
-
-

この関数は loadAll 関数から返します。この方法では変数をリークする必要はありません。

-
async function loadAll() {
-  ...
-
-+  return updateMorphTargets;
-}
-
-+// use a no-op update function until the data is ready
-+let updateMorphTargets = () => {};
--loadAll();
-+loadAll().then(fn => {
-+  updateMorphTargets = fn;
-+});
-
-

最後にtweenManagerで値を更新した後、レンダリング前に updateMorphTargets を呼び出す必要があります。

-
function render() {
-
-  ...
-
-  if (tweenManager.update()) {
-    requestRenderIfNotRequested();
-  }
-
-+  updateMorphTargets();
-
-  controls.update();
-  renderer.render(scene, camera);
-}
-
-

これで色をクロスフェードアニメーションさせる事ができます。

-

-
- ここをクリックして別のウィンドウで開きます -
-

これがお役に立てれば幸いです。 three.jsが提供するサービスを利用するか、カスタムシェーダーを使ってモーフターゲットを使うのは多くのオブジェクトを移動させるための一般的なテクニックです。 diff --git a/manual/ko/optimize-lots-of-objects-animated.html b/manual/ko/optimize-lots-of-objects-animated.html index acdb6ec8628ed9..eabcf82bea07ac 100644 --- a/manual/ko/optimize-lots-of-objects-animated.html +++ b/manual/ko/optimize-lots-of-objects-animated.html @@ -261,6 +261,12 @@

다중 애니메이션 요소 최적화하기

+ attribute.name = name; + return attribute; +}); ++baseGeometry.morphAttributes.color = geometries.map((geometry, ndx) => { ++ const attribute = geometry.getAttribute('color'); ++ const name = `target${ndx}`; ++ attribute.name = name; ++ return attribute; ++}); +const material = new THREE.MeshBasicMaterial({ + vertexColors: true, ++}); @@ -397,184 +403,6 @@

다중 애니메이션 요소 최적화하기

새 탭에서 보기 -

-

애니메이션은 잘 작동하지만 색이 바뀌지 않습니다.

-

Three.js의 morphtargets는 색상값을 지원하지 않습니다. 이건 원본 WebGL 지구본의 문제이기도 하죠. 기본적으로 WebGl 지구본은 그냥 첫 데이터 그룹에 색을 지정하고, 많은 차이가 나는 데이터라도 같은 색을 사용합니다.

-

어쨌든 색에 애니메이션을 줄 수 있는 방법을 알아봅시다. 이건 좀 어려울 수 있습니다. 직접 쉐이더를 만드는 게 그나마 덜 어렵긴 하지만, 이 기회에 내장 쉐이더를 어떻게 수정하는지 알아보는 것도 좋을 듯합니다.

-

제일 먼저 해야할 건 각 데이터 그룹 geometry의 BufferAttribute에서 색상값을 추출하는 겁니다.

-
// 첫 번째 geometry를 기준으로 다른 geometry를 morphtargets로 지정합니다.
-const baseGeometry = geometries[0];
-baseGeometry.morphAttributes.position = geometries.map((geometry, ndx) => {
-  const attribute = geometry.getAttribute('position');
-  const name = `target${ndx}`;
-  attribute.name = name;
-  return attribute;
-});
-+const colorAttributes = geometries.map((geometry, ndx) => {
-+  const attribute = geometry.getAttribute('color');
-+  const name = `morphColor${ ndx }`;
-+  attribute.name = `color${ ndx }`;  // 디버깅용
-+  return { name, attribute };
-+});
-const material = new THREE.MeshBasicMaterial({
-  vertexColors: true,
-});
-
-

다음으로 Three.js의 내장 쉐이더를 수정해야 합니다. Three.js의 재질에는 함수를 지정할 수 있는 Material.onBeforeCompile 속성이 있고, 이 속성에 함수를 지정하면 WebGL에 쉐이더를 올리기 전에 재질의 쉐이더를 수정할 수 있습니다. 사실 Three.js에서 넘겨주는 이 쉐이더는 Three.js 전용 문법으로 된 쉐이더 묶음(chunk)으로, Three.js는 이 각 묶음을 실제 GLSL 코드로 바꿔 WebGL에 넘깁니다. 아래는 onBeforeCompile 함수에 매개변수로 넘어오는 쉐이더 코드의 한 예입니다.

-
#include <common>
-#include <uv_pars_vertex>
-#include <uv2_pars_vertex>
-#include <envmap_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-    #include <uv_vertex>
-    #include <uv2_vertex>
-    #include <color_vertex>
-    #include <skinbase_vertex>
-    #ifdef USE_ENVMAP
-    #include <beginnormal_vertex>
-    #include <morphnormal_vertex>
-    #include <skinnormal_vertex>
-    #include <defaultnormal_vertex>
-    #endif
-    #include <begin_vertex>
-    #include <morphtarget_vertex>
-    #include <skinning_vertex>
-    #include <project_vertex>
-    #include <logdepthbuf_vertex>
-    #include <worldpos_vertex>
-    #include <clipping_planes_vertex>
-    #include <envmap_vertex>
-    #include <fog_vertex>
-}
-
-

소스 코드를 뒤져 예제에 적합한 쉐이더 묶음을 몇 개 찾았습니다.

- -

이 쉐이더 묶음을 교체하기 위해 간단한 교체용 배열을 만들어 Material.onBeforeCompile에 적용합니다.

-
const material = new THREE.MeshBasicMaterial({
-  vertexColors: true,
-});
-+const vertexShaderReplacements = [
-+  {
-+    from: '#include <morphtarget_pars_vertex>',
-+    to: `
-+      uniform float morphTargetInfluences[8];
-+    `,
-+  },
-+  {
-+    from: '#include <morphnormal_vertex>',
-+    to: `
-+    `,
-+  },
-+  {
-+    from: '#include <morphtarget_vertex>',
-+    to: `
-+      transformed += (morphTarget0 - position) * morphTargetInfluences[0];
-+      transformed += (morphTarget1 - position) * morphTargetInfluences[1];
-+      transformed += (morphTarget2 - position) * morphTargetInfluences[2];
-+      transformed += (morphTarget3 - position) * morphTargetInfluences[3];
-+    `,
-+  },
-+  {
-+    from: '#include <color_pars_vertex>',
-+    to: `
-+      varying vec3 vColor;
-+      attribute vec3 morphColor0;
-+      attribute vec3 morphColor1;
-+      attribute vec3 morphColor2;
-+      attribute vec3 morphColor3;
-+    `,
-+  },
-+  {
-+    from: '#include <color_vertex>',
-+    to: `
-+      vColor.xyz = morphColor0 * morphTargetInfluences[0] +
-+                   morphColor1 * morphTargetInfluences[1] +
-+                   morphColor2 * morphTargetInfluences[2] +
-+                   morphColor3 * morphTargetInfluences[3];
-+    `,
-+  },
-+];
-+material.onBeforeCompile = (shader) => {
-+  vertexShaderReplacements.forEach((rep) => {
-+    shader.vertexShader = shader.vertexShader.replace(rep.from, rep.to);
-+  });
-+};
-
-

Three.js는 morphtargets을 정렬해 그 중 가장 높은 influence 값을 가진 morphtarget만 적용합니다. 이러면 많은 morphtarget 후보를 지정할 수 있죠. 하지만 Three.js는 어떤 morphtarget을 사용하고 어떤 속성에 morphtarget을 지정할 건지 알려주지 않습니다. Three.js가 하는 일을 따라해보는 수밖에 없는데, 이 방법으로는 Three.js의 알고리즘이 바뀔 때마다 코드를 수정해야 합니다.

-

먼저 색 속성을 전부 제거합니다. 속성을 따로 지정하지 않더라도 에러는 뜨지 않으니 그냥 반복문으로 전부 제거하면 됩니다. 그리고 Three.js가 어떤 morphtarget을 쓸 건지 계산한 뒤 Three.js가 사용할 속성에 morphtarget을 지정합니다.

-
const mesh = new THREE.Mesh(baseGeometry, material);
-scene.add(mesh);
-
-+function updateMorphTargets() {
-+  // 색 속성을 전부 제거합니다.
-+  for (const { name } of colorAttributes) {
-+    baseGeometry.deleteAttribute(name);
-+  }
-+
-+  // Three.js는 influence 값을 제공하지 않기에 추측하는 수밖에 없습니다. 물론 소스 코드가 바뀌면 이 값을 수정해야 하겠죠.
-+  const maxInfluences = 8;
-+
-+  // Three.js는 어떤 morphtarget을 사용할 건지, 어떤 속성에 morphtarget을 지정할 건지 알려주지 않습니다.
-+  // Three.js의 알고리즘이 바뀌면 이 코드를 수정해야 할 겁니다.
-+  mesh.morphTargetInfluences
-+    .map((influence, i) => [i, influence])            // 인덱스값과 influence 값을 매핑합니다.
-+    .sort((a, b) => Math.abs(b[1]) - Math.abs(a[1]))  // influence 값을 내림차순으로 정렬합니다.
-+    .slice(0, maxInfluences)                          // 상위 값들만 남겨둡니다.
-+    .sort((a, b) => a[0] - b[0])                      // 인덱스값을 기준으로 정렬합니다.
-+    .filter(a => !!a[1])                              // influence 값이 없는 요소를 제거합니다.
-+    .forEach(([ndx], i) => {                          // 속성에 지정합니다.
-+      const name = `morphColor${ i }`;
-+      baseGeometry.setAttribute(name, colorAttributes[ndx].attribute);
-+    });
-+}
-
-

방금 만든 함수를 loadAll 함수에서 반환할 겁니다. 이러면 불필요한 변수를 줄일 수 있죠.

-
async function loadAll() {
-  ...
-
-+  return updateMorphTargets;
-}
-
-+// 데이터를 불러오기 전까지 빈 함수를 실행합니다.
-+let updateMorphTargets = () => {};
--loadAll();
-+loadAll().then(fn => {
-+  updateMorphTargets = fn;
-+});
-
-

마지막으로 tweenManager로 값들을 업데이트한 뒤, 렌더링 메서드 호출 전에 updateMorphTarget을 호출해야 합니다.

-
function render() {
-
-  ...
-
-  if (tweenManager.update()) {
-    requestRenderIfNotRequested();
-  }
-
-+  updateMorphTargets();
-
-  controls.update();
-  renderer.render(scene, camera);
-}
-
-

색과 육면체 그래프에 애니메이션을 모두 적용했습니다.

-

-
- 새 탭에서 보기 -
-

여기서 살펴본 내용이 유익했다면 좋겠습니다. Three.js가 제공하는 모듈을 만드는 것과, 직접 쉐이더를 만드는 것 둘 다 morphtargets를 이용해 애니메이션을 구현할 때 자주 사용하는 방법입니다. 예를 들어 각 육면체 그래프를 임의의 요소에 두고 해당 위치에서 지구본 위로 이동하는 애니메이션을 줄 수도 있죠. 그것도 그래프를 표현하는 멋진 방법 중 하나일 겁니다.

혹시 위 지구본에 각 나라의 이름을 띄워보고 싶진 않나요? 그렇다면 HTML 요소를 3D로 정렬하기를 참고해보세요.

diff --git a/manual/ru/optimize-lots-of-objects-animated.html b/manual/ru/optimize-lots-of-objects-animated.html index 332cbbf461e2dd..9e6ae45c63d779 100644 --- a/manual/ru/optimize-lots-of-objects-animated.html +++ b/manual/ru/optimize-lots-of-objects-animated.html @@ -292,6 +292,12 @@

Оптимизация большого количества анимиро + attribute.name = name; + return attribute; +}); ++baseGeometry.morphAttributes.color = geometries.map((geometry, ndx) => { ++ const attribute = geometry.getAttribute('color'); ++ const name = `target${ndx}`; ++ attribute.name = name; ++ return attribute; ++}); +const material = new THREE.MeshBasicMaterial({ + vertexColors: true, +}); @@ -440,178 +446,6 @@

Оптимизация большого количества анимиро нажмите здесь, чтобы открыть в отдельном окне -

-

Кажется, это работает, но, к сожалению, мы потеряли цвета.

-

Three.js не поддерживает цвета morphtarget, и на самом деле это проблема оригинального шара webgl. -В основном это просто делает цвета для первого набора данных. Любые другие наборы данных используют те же цвета, даже если они сильно различаются.

-

Давайте посмотрим, сможем ли мы добавить поддержку для изменения цвета. -Это может быть хрупким. Наименее хрупким способом, вероятно, было бы на 100% -писать наши собственные шейдеры, но я думаю, что было бы полезно посмотреть, -как модифицировать встроенные шейдеры.

-

Первое, что нам нужно сделать, это сделать цвет выделения кода BufferAttribute из геометрии каждого набора данных.

-
// use the first geometry as the base
-// and add all the geometries as morphtargets
-const baseGeometry = geometries[0];
-baseGeometry.morphAttributes.position = geometries.map((geometry, ndx) => {
-  const attribute = geometry.getAttribute('position');
-  const name = `target${ndx}`;
-  attribute.name = name;
-  return attribute;
-});
-+const colorAttributes = geometries.map((geometry, ndx) => {
-+  const attribute = geometry.getAttribute('color');
-+  const name = `morphColor${ndx}`;
-+  attribute.name = `color${ndx}`;  // just for debugging
-+  return {name, attribute};
-+});
-const material = new THREE.MeshBasicMaterial({
-  vertexColors: true,
-  morphTargets: true,
-});
-
-

Затем нам нужно изменить шейдер three.js. Материалы Three.js имеют свойство Material.onBeforeCompile, -которое мы можем назначить функции. Это дает нам возможность изменить шейдер материала до его передачи в WebGL. -На самом деле предоставленный шейдер - это на самом деле специальный синтаксис с тремя шейдерами, -который содержит только три блока шейдеров, которые три.js заменит реальным кодом GLSL для каждого блока. -Вот как выглядит код неизмененного вершинного шейдера, передаваемый в onBeforeCompile.

-
#include <common>
-#include <uv_pars_vertex>
-#include <uv2_pars_vertex>
-#include <envmap_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-    #include <uv_vertex>
-    #include <uv2_vertex>
-    #include <color_vertex>
-    #include <skinbase_vertex>
-    #ifdef USE_ENVMAP
-    #include <beginnormal_vertex>
-    #include <morphnormal_vertex>
-    #include <skinnormal_vertex>
-    #include <defaultnormal_vertex>
-    #endif
-    #include <begin_vertex>
-    #include <morphtarget_vertex>
-    #include <skinning_vertex>
-    #include <project_vertex>
-    #include <logdepthbuf_vertex>
-    #include <worldpos_vertex>
-    #include <clipping_planes_vertex>
-    #include <envmap_vertex>
-    #include <fog_vertex>
-}
-
-

Перебирая различные фрагменты, мы хотим заменить -morphtarget_pars_vertex блок -morphnormal_vertex блок -morphtarget_vertex блок -color_pars_vertex блок -и color_vertex блок

-

Для этого мы сделаем простой массив замен и применим их в Material.onBeforeCompile.

-
const material = new THREE.MeshBasicMaterial({
-  vertexColors: true,
-  morphTargets: true,
-});
-+const vertexShaderReplacements = [
-+  {
-+    from: '#include <morphtarget_pars_vertex>',
-+    to: `
-+      uniform float morphTargetInfluences[8];
-+    `,
-+  },
-+  {
-+    from: '#include <morphnormal_vertex>',
-+    to: `
-+    `,
-+  },
-+  {
-+    from: '#include <morphtarget_vertex>',
-+    to: `
-+      transformed += (morphTarget0 - position) * morphTargetInfluences[0];
-+      transformed += (morphTarget1 - position) * morphTargetInfluences[1];
-+      transformed += (morphTarget2 - position) * morphTargetInfluences[2];
-+      transformed += (morphTarget3 - position) * morphTargetInfluences[3];
-+    `,
-+  },
-+  {
-+    from: '#include <color_pars_vertex>',
-+    to: `
-+      varying vec3 vColor;
-+      attribute vec3 morphColor0;
-+      attribute vec3 morphColor1;
-+      attribute vec3 morphColor2;
-+      attribute vec3 morphColor3;
-+    `,
-+  },
-+  {
-+    from: '#include <color_vertex>',
-+    to: `
-+      vColor.xyz = morphColor0 * morphTargetInfluences[0] +
-+                   morphColor1 * morphTargetInfluences[1] +
-+                   morphColor2 * morphTargetInfluences[2] +
-+                   morphColor3 * morphTargetInfluences[3];
-+    `,
-+  },
-+];
-+material.onBeforeCompile = (shader) => {
-+  vertexShaderReplacements.forEach((rep) => {
-+    shader.vertexShader = shader.vertexShader.replace(rep.from, rep.to);
-+  });
-+};
-
-

Three.js также сортирует morphtargets и применяет только самые высокие влияния. -Это позволяет разрешить гораздо больше целей морфинга, если одновременно используется только несколько. -Нам нужно выяснить, как он сортировал морф-цели, а затем установить соответствие наших цветовых атрибутов. -Мы можем сделать это, сначала удалив все наши цветовые атрибуты, а затем проверив атрибуты morphTarget и увидев, -какой BufferAttribute был назначен. Используя имя BufferAttribute, мы можем сказать, какой соответствующий атрибут цвета необходим.

-

Сначала мы изменим имена атрибутов морфтаргет BufferAttributes, чтобы их было легче разобрать позже.

-
// use the first geometry as the base
-// and add all the geometries as morphtargets
-const baseGeometry = geometries[0];
-baseGeometry.morphAttributes.position = geometries.map((geometry, ndx) => {
-  const attribute = geometry.getAttribute('position');
--  const name = `target${ndx}`;
-+  // put the number in front so we can more easily parse it later
-+  const name = `${ndx}target`;
-  attribute.name = name;
-  return attribute;
-});
-
-

Затем мы можем установить соответствующие атрибуты цвета в Object3D.onBeforeRender, -который является свойством нашей сетки. Three.js вызовет его непосредственно перед рендерингом, -что даст нам возможность исправить ситуацию.

-
const mesh = new THREE.Mesh(baseGeometry, material);
-scene.add(mesh);
-+mesh.onBeforeRender = function(renderer, scene, camera, geometry) {
-+  // remove all the color attributes
-+  for (const {name} of colorAttributes) {
-+    geometry.deleteAttribute(name);
-+  }
-+
-+  for (let i = 0; i < colorAttributes.length; ++i) {
-+    const attrib = geometry.getAttribute(`morphTarget${i}`);
-+    if (!attrib) {
-+      break;
-+    }
-+    // The name will be something like "2target" as we named it above
-+    // where 2 is the index of the data set
-+    const ndx = parseInt(attrib.name);
-+    const name = `morphColor${i}`;
-+    geometry.setAttribute(name, colorAttributes[ndx].attribute);
-+  }
-+};
-
-

И с этим у нас должны быть оживляющие цвета так же как коробки.

-

-
- нажмите здесь, чтобы открыть в отдельном окне -
-

Я надеюсь, что пройти через это было полезно. Использование morphtargets либо через сервисы, которые предоставляет three.js, либо путем написания пользовательских шейдеров - diff --git a/manual/zh/optimize-lots-of-objects-animated.html b/manual/zh/optimize-lots-of-objects-animated.html index eb1932a509ede6..5e095537eccee1 100644 --- a/manual/zh/optimize-lots-of-objects-animated.html +++ b/manual/zh/optimize-lots-of-objects-animated.html @@ -262,6 +262,12 @@

优化对象的同时保持动画效果

+ attribute.name = name; + return attribute; +}); ++baseGeometry.morphAttributes.color = geometries.map((geometry, ndx) => { ++ const attribute = geometry.getAttribute('color'); ++ const name = `target${ndx}`; ++ attribute.name = name; ++ return attribute; ++}); +const material = new THREE.MeshBasicMaterial({ + vertexColors: true, +}); @@ -397,185 +403,6 @@

优化对象的同时保持动画效果

点击此处在新标签页中打开 -

-

看起来挺好的, 但是失去了色彩.

-

Three.js不支持颜色的变形, 但事实上这是webgl globe下的一个issue. 基本上它只为第一个数据集生成颜色, 任何其他数据集使用相同的颜色. 即使它们有很大的不同.

-

让我们看看是否可以做到让颜色也随之变化. 这个操作方法可能鲁棒性不足. 最好的方式是自己写着色器, 但是我觉得在这里还是讲一下如何修改内置的着色器为好

-

我们需要做的第一件事是让代码从每个数据集的几何体中提取颜色.

-
const baseGeometry = geometries[0];
-baseGeometry.morphAttributes.position = geometries.map((geometry, ndx) => {
-  const attribute = geometry.getAttribute('position');
-  const name = `target${ndx}`;
-  attribute.name = name;
-  return attribute;
-});
-+const colorAttributes = geometries.map((geometry, ndx) => {
-+  const attribute = geometry.getAttribute('color');
-+  const name = `morphColor${ndx}`;
-+  attribute.name = `color${ndx}`;  // debug需要
-+  return {name, attribute};
-+});
-const material = new THREE.MeshBasicMaterial({
-  vertexColors: true,
-  morphTargets: true,
-});
-
-

We then need to modify the three.js shader. Three.js materials have an -Material.onBeforeCompile property we can assign a function. It gives us a -chance to modify the material's shader before it is passed to WebGL. In fact the -shader that is provided is actually a special three.js only syntax of shader -that lists a bunch of shader chunks that three.js will substitute with the -actual GLSL code for each chunk. Here is what the unmodified vertex shader code -looks like as passed to onBeforeCompile.

-

我们需要改动three.js的着色器. Three.js的材质有一个Material.onBeforeCompile属性, 我们可以为其赋一个函数. 这给了我们一个在传递给WebGL之前修改材质着色器的机会. 实际上, 提供的着色器就是一个特殊语法的three.js, 然后将会被GLSL替换. 以下是未修改的顶点着色器代码, 看起来将要传给onBeforeCompile. (In fact the shader that is provided is actually a special three.js only syntax of shader that lists a bunch of shader chunks that three.js will substitute with the actual GLSL code for each chunk. Here is what the unmodified vertex shader code looks like as passed to onBeforeCompile.)

-
#include <common>
-#include <uv_pars_vertex>
-#include <uv2_pars_vertex>
-#include <envmap_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-    #include <uv_vertex>
-    #include <uv2_vertex>
-    #include <color_vertex>
-    #include <skinbase_vertex>
-    #ifdef USE_ENVMAP
-    #include <beginnormal_vertex>
-    #include <morphnormal_vertex>
-    #include <skinnormal_vertex>
-    #include <defaultnormal_vertex>
-    #endif
-    #include <begin_vertex>
-    #include <morphtarget_vertex>
-    #include <skinning_vertex>
-    #include <project_vertex>
-    #include <logdepthbuf_vertex>
-    #include <worldpos_vertex>
-    #include <clipping_planes_vertex>
-    #include <envmap_vertex>
-    #include <fog_vertex>
-}
-
-

我们需要替换一下的部分 morphtarget_pars_vertex chunk, morphnormal_vertex chunk, morphtarget_vertex chunk, color_pars_vertex chunk, color_vertex chunk

-

我们需要把待替换写成一个简单的数组, 在Material.onBeforeCompile中应用它们.

-
const material = new THREE.MeshBasicMaterial({
-  vertexColors: true,
-});
-+const vertexShaderReplacements = [
-+  {
-+    from: '#include <morphtarget_pars_vertex>',
-+    to: `
-+      uniform float morphTargetInfluences[8];
-+    `,
-+  },
-+  {
-+    from: '#include <morphnormal_vertex>',
-+    to: `
-+    `,
-+  },
-+  {
-+    from: '#include <morphtarget_vertex>',
-+    to: `
-+      transformed += (morphTarget0 - position) * morphTargetInfluences[0];
-+      transformed += (morphTarget1 - position) * morphTargetInfluences[1];
-+      transformed += (morphTarget2 - position) * morphTargetInfluences[2];
-+      transformed += (morphTarget3 - position) * morphTargetInfluences[3];
-+    `,
-+  },
-+  {
-+    from: '#include <color_pars_vertex>',
-+    to: `
-+      varying vec3 vColor;
-+      attribute vec3 morphColor0;
-+      attribute vec3 morphColor1;
-+      attribute vec3 morphColor2;
-+      attribute vec3 morphColor3;
-+    `,
-+  },
-+  {
-+    from: '#include <color_vertex>',
-+    to: `
-+      vColor.xyz = morphColor0 * morphTargetInfluences[0] +
-+                   morphColor1 * morphTargetInfluences[1] +
-+                   morphColor2 * morphTargetInfluences[2] +
-+                   morphColor3 * morphTargetInfluences[3];
-+    `,
-+  },
-+];
-+material.onBeforeCompile = (shader) => {
-+  vertexShaderReplacements.forEach((rep) => {
-+    shader.vertexShader = shader.vertexShader.replace(rep.from, rep.to);
-+  });
-+};
-
-

Three.js会给这些变形对象排序, 然后之后采用最高的influence. 这使得它可以采用更多的变形目标而只有几个可以被在同一时刻使用.不幸的是three.js不提供任何方法来知道将使用多少变形目标, 也不知道变形目标将分配给哪些属性. 所以, 我们必须研究代码并重现它在这里的作用. 如果three.js修改了它的算法, 接下来的代码也得重构.

-

首先我们需要移除所有的颜色属性. 如果我们之前没有赋予这个属性那么移除它就一点事没有. 然后我们将会计算那些目标three.js将会用到, 最终把这些目标赋给three.js可能会用到的属性.

-
const mesh = new THREE.Mesh(baseGeometry, material);
-scene.add(mesh);
-
-+function updateMorphTargets() {
-+  // 移除所有的颜色属性
-+  for (const {name} of colorAttributes) {
-+    baseGeometry.deleteAttribute(name);
-+  }
-+
-+  // 没有提供可以查询这个的方法, 我们只能寄希望于它不会改变
-+  const maxInfluences = 8;
-+
-+  // three.js没有提供查询哪个morphtarget会被使用的方法
-+  // 也没有那个属性说明被使用, 所以只能靠猜
-+  // 如果算法改了, 那这些都得重构
-+  mesh.morphTargetInfluences
-+    .map((influence, i) => [i, influence])            // 将索引映射到influence
-+    .sort((a, b) => Math.abs(b[1]) - Math.abs(a[1]))  // 降幂排序
-+    .slice(0, maxInfluences)                          // 只要最大的influence
-+    .sort((a, b) => a[0] - b[0])                      // 按索引排序
-+    .filter(a => !!a[1])                              // 移除没有influence的
-+    .forEach(([ndx], i) => {                          // 赋予属性
-+      const name = `morphColor${i}`;
-+      baseGeometry.setAttribute(name, colorAttributes[ndx].attribute);
-+    });
-+}
-
-

我们将会在loadAll函数中返回这个函数. 这将不会让我们泄露任何的变量

-
async function loadAll() {
-  ...
-
-+  return updateMorphTargets;
-}
-
-+// 使用无操作的update直到所有数据准备完成
-+let updateMorphTargets = () => {};
--loadAll();
-+loadAll().then(fn => {
-+  updateMorphTargets = fn;
-+});
-
-

最终我们需要调用updateMorphTargets, 直到我们最终让所有的数值都在渲染前被tween manager更新

-
function render() {
-
-  ...
-
-  if (tweenManager.update()) {
-    requestRenderIfNotRequested();
-  }
-
-+  updateMorphTargets();
-
-  controls.update();
-  renderer.render(scene, camera);
-}
-
-

然后我们的颜色就可以像尺寸一样动起来了.

-

-
- 点击此处在新标签页中打开 -
-

我希望上面讲的这些能有用. 通过threejs提供的方法或者自己写着色器来使用变形对象是一种常见的移动大量对象的手段. 作为一个例子, 我们可以给每一个立方体一个随机目标, 然后从这个位置变换到另一个位置. 这可能是一种超酷的介绍地球的方法.

接下来你可能感兴趣的是给地球上的一个位置添加标签, 这将在3D中排布HTML元素中涉及.

diff --git a/package-lock.json b/package-lock.json index e88d0665a2d254..11333738465e2e 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,28 +1,28 @@ { "name": "three", - "version": "0.139.1", + "version": "0.141.0", "lockfileVersion": 2, "requires": true, "packages": { "": { "name": "three", - "version": "0.139.1", + "version": "0.141.0", "license": "MIT", "devDependencies": { - "@babel/core": "^7.17.9", - "@babel/eslint-parser": "^7.17.0", - "@babel/plugin-proposal-class-properties": "^7.16.7", - "@babel/preset-env": "^7.16.11", + "@babel/core": "^7.18.2", + "@babel/eslint-parser": "^7.18.2", + "@babel/plugin-proposal-class-properties": "^7.17.12", + "@babel/preset-env": "^7.18.2", "@rollup/plugin-babel": "^5.3.1", - "@rollup/plugin-node-resolve": "^13.2.0", + "@rollup/plugin-node-resolve": "^13.3.0", "chalk": "^5.0.1", - "concurrently": "^7.1.0", - "eslint": "^8.13.0", + "concurrently": "^7.2.1", + "eslint": "^8.16.0", "eslint-config-mdcs": "^5.0.0", "eslint-plugin-compat": "^4.0.2", "eslint-plugin-html": "^6.2.0", "eslint-plugin-import": "^2.26.0", - "rollup": "^2.70.2", + "rollup": "^2.75.0", "rollup-plugin-filesize": "^9.1.2", "rollup-plugin-terser": "^7.0.2", "rollup-plugin-visualizer": "^5.6.0", @@ -30,12 +30,13 @@ } }, "node_modules/@ampproject/remapping": { - "version": "2.1.2", - "resolved": "https://registry.npmjs.org/@ampproject/remapping/-/remapping-2.1.2.tgz", - "integrity": "sha512-hoyByceqwKirw7w3Z7gnIIZC3Wx3J484Y3L/cMpXFbr7d9ZQj2mODrirNzcJa+SM3UlpWXYvKV4RlRpFXlWgXg==", + "version": "2.2.0", + "resolved": "https://registry.npmjs.org/@ampproject/remapping/-/remapping-2.2.0.tgz", + "integrity": "sha512-qRmjj8nj9qmLTQXXmaR1cck3UXSRMPrbsLJAasZpF+t3riI71BXed5ebIOYwQntykeZuhjsdweEc9BxH5Jc26w==", "dev": true, "dependencies": { - "@jridgewell/trace-mapping": "^0.3.0" + "@jridgewell/gen-mapping": "^0.1.0", + "@jridgewell/trace-mapping": "^0.3.9" }, "engines": { "node": ">=6.0.0" @@ -54,30 +55,30 @@ } }, "node_modules/@babel/compat-data": { - "version": "7.17.7", - "resolved": "https://registry.npmjs.org/@babel/compat-data/-/compat-data-7.17.7.tgz", - "integrity": "sha512-p8pdE6j0a29TNGebNm7NzYZWB3xVZJBZ7XGs42uAKzQo8VQ3F0By/cQCtUEABwIqw5zo6WA4NbmxsfzADzMKnQ==", + "version": "7.18.5", + "resolved": "https://registry.npmjs.org/@babel/compat-data/-/compat-data-7.18.5.tgz", + "integrity": "sha512-BxhE40PVCBxVEJsSBhB6UWyAuqJRxGsAw8BdHMJ3AKGydcwuWW4kOO3HmqBQAdcq/OP+/DlTVxLvsCzRTnZuGg==", "dev": true, "engines": { "node": ">=6.9.0" } }, "node_modules/@babel/core": { - "version": "7.17.9", - "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.17.9.tgz", - "integrity": "sha512-5ug+SfZCpDAkVp9SFIZAzlW18rlzsOcJGaetCjkySnrXXDUw9AR8cDUm1iByTmdWM6yxX6/zycaV76w3YTF2gw==", + "version": "7.18.5", + "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.18.5.tgz", + "integrity": "sha512-MGY8vg3DxMnctw0LdvSEojOsumc70g0t18gNyUdAZqB1Rpd1Bqo/svHGvt+UJ6JcGX+DIekGFDxxIWofBxLCnQ==", "dev": true, "dependencies": { "@ampproject/remapping": "^2.1.0", "@babel/code-frame": "^7.16.7", - "@babel/generator": "^7.17.9", - "@babel/helper-compilation-targets": "^7.17.7", - "@babel/helper-module-transforms": "^7.17.7", - "@babel/helpers": "^7.17.9", - "@babel/parser": "^7.17.9", + "@babel/generator": "^7.18.2", + "@babel/helper-compilation-targets": "^7.18.2", + "@babel/helper-module-transforms": "^7.18.0", + "@babel/helpers": "^7.18.2", + "@babel/parser": "^7.18.5", "@babel/template": "^7.16.7", - "@babel/traverse": "^7.17.9", - "@babel/types": "^7.17.0", + "@babel/traverse": "^7.18.5", + "@babel/types": "^7.18.4", "convert-source-map": "^1.7.0", "debug": "^4.1.0", "gensync": "^1.0.0-beta.2", @@ -93,9 +94,9 @@ } }, "node_modules/@babel/eslint-parser": { - "version": "7.17.0", - "resolved": "https://registry.npmjs.org/@babel/eslint-parser/-/eslint-parser-7.17.0.tgz", - "integrity": "sha512-PUEJ7ZBXbRkbq3qqM/jZ2nIuakUBqCYc7Qf52Lj7dlZ6zERnqisdHioL0l4wwQZnmskMeasqUNzLBFKs3nylXA==", + "version": "7.18.2", + "resolved": "https://registry.npmjs.org/@babel/eslint-parser/-/eslint-parser-7.18.2.tgz", + "integrity": "sha512-oFQYkE8SuH14+uR51JVAmdqwKYXGRjEXx7s+WiagVjqQ+HPE+nnwyF2qlVG8evUsUHmPcA+6YXMEDbIhEyQc5A==", "dev": true, "dependencies": { "eslint-scope": "^5.1.1", @@ -111,19 +112,33 @@ } }, "node_modules/@babel/generator": { - 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"version": "7.17.7", - "resolved": "https://registry.npmjs.org/@babel/helper-compilation-targets/-/helper-compilation-targets-7.17.7.tgz", - "integrity": "sha512-UFzlz2jjd8kroj0hmCFV5zr+tQPi1dpC2cRsDV/3IEW8bJfCPrPpmcSN6ZS8RqIq4LXcmpipCQFPddyFA5Yc7w==", + "version": "7.18.2", + "resolved": "https://registry.npmjs.org/@babel/helper-compilation-targets/-/helper-compilation-targets-7.18.2.tgz", + "integrity": "sha512-s1jnPotJS9uQnzFtiZVBUxe67CuBa679oWFHpxYYnTpRL/1ffhyX44R9uYiXoa/pLXcY9H2moJta0iaanlk/rQ==", "dev": true, "dependencies": { - "@babel/compat-data": "^7.17.7", + "@babel/compat-data": "^7.17.10", "@babel/helper-validator-option": "^7.16.7", - "browserslist": "^4.17.5", + "browserslist": "^4.20.2", "semver": "^6.3.0" }, "engines": { @@ -168,15 +183,15 @@ } }, "node_modules/@babel/helper-create-class-features-plugin": { - "version": "7.17.6", - "resolved": "https://registry.npmjs.org/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.17.6.tgz", - "integrity": "sha512-SogLLSxXm2OkBbSsHZMM4tUi8fUzjs63AT/d0YQIzr6GSd8Hxsbk2KYDX0k0DweAzGMj/YWeiCsorIdtdcW8Eg==", + "version": "7.18.0", + "resolved": "https://registry.npmjs.org/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.18.0.tgz", + "integrity": "sha512-Kh8zTGR9de3J63e5nS0rQUdRs/kbtwoeQQ0sriS0lItjC96u8XXZN6lKpuyWd2coKSU13py/y+LTmThLuVX0Pg==", "dev": true, "dependencies": { "@babel/helper-annotate-as-pure": "^7.16.7", "@babel/helper-environment-visitor": "^7.16.7", - 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"integrity": "sha1-X6kS2B630MdK/BQN5zF/DKffQ34=", + "integrity": "sha512-M6w37eVCMMouJ9V/sdPGnC5H4uDr73/+xdq0FBLO3TFFX1+7wiUY6Es328NN+y43tmY+doUdN9g9J21vqB7iLw==", "dev": true, "requires": { "builtins": "^1.0.3" @@ -12394,13 +12761,13 @@ "vary": { "version": "1.1.2", "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz", - "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=", + "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==", "dev": true }, "verror": { "version": "1.10.0", "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz", - "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=", + "integrity": "sha512-ZZKSmDAEFOijERBLkmYfJ+vmk3w+7hOLYDNkRCuRuMJGEmqYNCNLyBBFwWKVMhfwaEF3WOd0Zlw86U/WC/+nYw==", "dev": true, "requires": { "assert-plus": "^1.0.0", @@ -12411,7 +12778,7 @@ "core-util-is": { "version": "1.0.2", "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz", - "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=", + "integrity": "sha512-3lqz5YjWTYnW6dlDa5TLaTCcShfar1e40rmcJVwCBJC6mWlFuj0eCHIElmG1g5kyuJ/GD+8Wn4FFCcz4gJPfaQ==", "dev": true } } @@ -12476,7 +12843,7 @@ "wrappy": { "version": "1.0.2", "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz", - "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=", + "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==", "dev": true }, "y18n": { @@ -12492,24 +12859,24 @@ "dev": true }, "yargs": { - "version": "16.2.0", - "resolved": "https://registry.npmjs.org/yargs/-/yargs-16.2.0.tgz", - "integrity": "sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==", + "version": "17.5.1", + "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.5.1.tgz", + "integrity": "sha512-t6YAJcxDkNX7NFYiVtKvWUz8l+PaKTLiL63mJYWR2GnHq2gjEWISzsLp9wg3aY36dY1j+gfIEL3pIF+XlJJfbA==", "dev": true, "requires": { "cliui": "^7.0.2", "escalade": "^3.1.1", "get-caller-file": "^2.0.5", "require-directory": "^2.1.1", - "string-width": "^4.2.0", + "string-width": "^4.2.3", "y18n": "^5.0.5", - "yargs-parser": "^20.2.2" + "yargs-parser": "^21.0.0" } }, "yargs-parser": { - "version": "20.2.9", - "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.9.tgz", - "integrity": "sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w==", + "version": "21.0.1", + "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.0.1.tgz", + "integrity": "sha512-9BK1jFpLzJROCI5TzwZL/TU4gqjK5xiHV/RfWLOahrjAko/e4DJkRDZQXfvqAsiZzzYhgAzbgz6lg48jcm4GLg==", "dev": true }, "yocto-queue": { diff --git a/package.json b/package.json index b71dc2f5373592..eed47fef5577b3 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "three", - "version": "0.141.0", + "version": "0.142.0", "description": "JavaScript 3D library", "type": "module", "main": "./build/three.js", @@ -106,8 +106,8 @@ "dev": "concurrently --names \"ROLLUP,HTTP\" -c \"bgBlue.bold,bgGreen.bold\" \"rollup -c utils/build/rollup.config.js -w -m inline\" \"servez -p 8080\"", "lint": "eslint src --ext js", "lint-examples": "eslint examples/js examples/jsm --ext js --ignore-pattern libs --ignore-pattern ifc", - "lint-fix": "npm run lint -- --fix && npm run lint-examples -- --fix", "lint-docs": "eslint docs --ext html", + "lint-fix": "npm run lint -- --fix && npm run lint-examples -- --fix && npm run lint-docs -- --fix", "test-unit": "npm run unit --prefix test", "test-e2e": "node test/e2e/puppeteer.js", "test-e2e-cov": "node test/e2e/check-coverage.js", @@ -137,20 +137,20 @@ }, "homepage": "https://threejs.org/", "devDependencies": { - "@babel/core": "^7.17.9", - "@babel/eslint-parser": "^7.17.0", - "@babel/plugin-proposal-class-properties": "^7.16.7", - "@babel/preset-env": "^7.16.11", + "@babel/core": "^7.18.2", + "@babel/eslint-parser": "^7.18.2", + "@babel/plugin-proposal-class-properties": "^7.17.12", + "@babel/preset-env": "^7.18.2", "@rollup/plugin-babel": "^5.3.1", - "@rollup/plugin-node-resolve": "^13.2.0", + "@rollup/plugin-node-resolve": "^13.3.0", "chalk": "^5.0.1", - "concurrently": "^7.1.0", - "eslint": "^8.13.0", + "concurrently": "^7.2.1", + "eslint": "^8.16.0", "eslint-config-mdcs": "^5.0.0", "eslint-plugin-compat": "^4.0.2", "eslint-plugin-html": "^6.2.0", "eslint-plugin-import": "^2.26.0", - "rollup": "^2.70.2", + "rollup": "^2.75.0", "rollup-plugin-filesize": "^9.1.2", "rollup-plugin-terser": "^7.0.2", "rollup-plugin-visualizer": "^5.6.0", diff --git a/src/Three.js b/src/Three.js index 605a974c9b6fe7..b136d13f01d27d 100644 --- a/src/Three.js +++ b/src/Three.js @@ -148,7 +148,7 @@ export { Path } from './extras/core/Path.js'; export { ShapePath } from './extras/core/ShapePath.js'; export { CurvePath } from './extras/core/CurvePath.js'; export { Curve } from './extras/core/Curve.js'; -export { DataUtils } from './extras/DataUtils.js'; +export * as DataUtils from './extras/DataUtils.js'; export { ImageUtils } from './extras/ImageUtils.js'; export { ShapeUtils } from './extras/ShapeUtils.js'; export { PMREMGenerator } from './extras/PMREMGenerator.js'; diff --git a/src/animation/PropertyBinding.js b/src/animation/PropertyBinding.js index 8e3b3d691d7681..862ba5cf9dadc7 100644 --- a/src/animation/PropertyBinding.js +++ b/src/animation/PropertyBinding.js @@ -10,18 +10,18 @@ const _wordCharOrDot = '[^' + _RESERVED_CHARS_RE.replace( '\\.', '' ) + ']'; // Parent directories, delimited by '/' or ':'. Currently unused, but must // be matched to parse the rest of the track name. -const _directoryRe = /((?:WC+[\/:])*)/.source.replace( 'WC', _wordChar ); +const _directoryRe = /*@__PURE__*/ /((?:WC+[\/:])*)/.source.replace( 'WC', _wordChar ); // Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'. -const _nodeRe = /(WCOD+)?/.source.replace( 'WCOD', _wordCharOrDot ); +const _nodeRe = /*@__PURE__*/ /(WCOD+)?/.source.replace( 'WCOD', _wordCharOrDot ); // Object on target node, and accessor. May not contain reserved // characters. Accessor may contain any character except closing bracket. -const _objectRe = /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace( 'WC', _wordChar ); +const _objectRe = /*@__PURE__*/ /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace( 'WC', _wordChar ); // Property and accessor. May not contain reserved characters. Accessor may // contain any non-bracket characters. -const _propertyRe = /\.(WC+)(?:\[(.+)\])?/.source.replace( 'WC', _wordChar ); +const _propertyRe = /*@__PURE__*/ /\.(WC+)(?:\[(.+)\])?/.source.replace( 'WC', _wordChar ); const _trackRe = new RegExp( '' + '^' diff --git a/src/constants.js b/src/constants.js index 19749fb02fd337..dcc6598ca88123 100644 --- a/src/constants.js +++ b/src/constants.js @@ -1,4 +1,4 @@ -export const REVISION = '142dev'; +export const REVISION = '142'; export const MOUSE = { LEFT: 0, MIDDLE: 1, RIGHT: 2, ROTATE: 0, DOLLY: 1, PAN: 2 }; export const TOUCH = { ROTATE: 0, PAN: 1, DOLLY_PAN: 2, DOLLY_ROTATE: 3 }; export const CullFaceNone = 0; diff --git a/src/core/BufferAttribute.js b/src/core/BufferAttribute.js index e9a184b95da9ad..3d47b0573281d6 100644 --- a/src/core/BufferAttribute.js +++ b/src/core/BufferAttribute.js @@ -387,7 +387,7 @@ class BufferAttribute { const data = { itemSize: this.itemSize, type: this.array.constructor.name, - array: Array.prototype.slice.call( this.array ), + array: Array.from( this.array ), normalized: this.normalized }; diff --git a/src/core/InterleavedBuffer.js b/src/core/InterleavedBuffer.js index 6fae629793c560..0aad8e2f733d64 100644 --- a/src/core/InterleavedBuffer.js +++ b/src/core/InterleavedBuffer.js @@ -125,7 +125,7 @@ class InterleavedBuffer { if ( data.arrayBuffers[ this.array.buffer._uuid ] === undefined ) { - data.arrayBuffers[ this.array.buffer._uuid ] = Array.prototype.slice.call( new Uint32Array( this.array.buffer ) ); + data.arrayBuffers[ this.array.buffer._uuid ] = Array.from( new Uint32Array( this.array.buffer ) ); } diff --git a/src/core/InterleavedBufferAttribute.js b/src/core/InterleavedBufferAttribute.js index 6d13609721273f..5010f3d4193500 100644 --- a/src/core/InterleavedBufferAttribute.js +++ b/src/core/InterleavedBufferAttribute.js @@ -181,7 +181,7 @@ class InterleavedBufferAttribute { if ( data === undefined ) { - console.log( 'THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.' ); + console.log( 'THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will deinterleave buffer data.' ); const array = []; @@ -223,7 +223,7 @@ class InterleavedBufferAttribute { if ( data === undefined ) { - console.log( 'THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.' ); + console.log( 'THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will deinterleave buffer data.' ); const array = []; @@ -250,7 +250,7 @@ class InterleavedBufferAttribute { } else { - // save as true interlaved attribtue + // save as true interleaved attribtue if ( data.interleavedBuffers === undefined ) { diff --git a/src/core/Object3D.js b/src/core/Object3D.js index ea06b5453d6e69..c01ef7b360a6a8 100644 --- a/src/core/Object3D.js +++ b/src/core/Object3D.js @@ -921,7 +921,7 @@ class Object3D extends EventDispatcher { } -Object3D.DefaultUp = new Vector3( 0, 1, 0 ); +Object3D.DefaultUp = /*@__PURE__*/ new Vector3( 0, 1, 0 ); Object3D.DefaultMatrixAutoUpdate = true; export { Object3D }; diff --git a/src/extras/DataUtils.js b/src/extras/DataUtils.js index d19e7c82be8d70..542f9cecdbb709 100644 --- a/src/extras/DataUtils.js +++ b/src/extras/DataUtils.js @@ -2,153 +2,177 @@ import { clamp } from '../math/MathUtils.js'; // Fast Half Float Conversions, http://www.fox-toolkit.org/ftp/fasthalffloatconversion.pdf -class DataUtils { +const { + floatView: _floatView, + uint32View: _uint32View, + baseTable: _baseTable, + shiftTable: _shiftTable, + mantissaTable: _mantissaTable, + exponentTable: _exponentTable, + offsetTable: _offsetTable +} = /*@__PURE__*/ _generateTables(); - // float32 to float16 +function _generateTables() { - static toHalfFloat( val ) { + // float32 to float16 helpers - if ( Math.abs( val ) > 65504 ) console.warn( 'THREE.DataUtils.toHalfFloat(): Value out of range.' ); + const buffer = new ArrayBuffer( 4 ); + const floatView = new Float32Array( buffer ); + const uint32View = new Uint32Array( buffer ); - val = clamp( val, - 65504, 65504 ); + const baseTable = new Uint32Array( 512 ); + const shiftTable = new Uint32Array( 512 ); - _floatView[ 0 ] = val; - const f = _uint32View[ 0 ]; - const e = ( f >> 23 ) & 0x1ff; - return _baseTable[ e ] + ( ( f & 0x007fffff ) >> _shiftTable[ e ] ); + for ( let i = 0; i < 256; ++ i ) { - } + const e = i - 127; - // float16 to float32 + // very small number (0, -0) - static fromHalfFloat( val ) { + if ( e < - 27 ) { - const m = val >> 10; - _uint32View[ 0 ] = _mantissaTable[ _offsetTable[ m ] + ( val & 0x3ff ) ] + _exponentTable[ m ]; - return _floatView[ 0 ]; + baseTable[ i ] = 0x0000; + baseTable[ i | 0x100 ] = 0x8000; + shiftTable[ i ] = 24; + shiftTable[ i | 0x100 ] = 24; - } + // small number (denorm) -} + } else if ( e < - 14 ) { -// float32 to float16 helpers + baseTable[ i ] = 0x0400 >> ( - e - 14 ); + baseTable[ i | 0x100 ] = ( 0x0400 >> ( - e - 14 ) ) | 0x8000; + shiftTable[ i ] = - e - 1; + shiftTable[ i | 0x100 ] = - e - 1; -const _buffer = new ArrayBuffer( 4 ); -const _floatView = new Float32Array( _buffer ); -const _uint32View = new Uint32Array( _buffer ); + // normal number -const _baseTable = new Uint32Array( 512 ); -const _shiftTable = new Uint32Array( 512 ); + } else if ( e <= 15 ) { -for ( let i = 0; i < 256; ++ i ) { + baseTable[ i ] = ( e + 15 ) << 10; + baseTable[ i | 0x100 ] = ( ( e + 15 ) << 10 ) | 0x8000; + shiftTable[ i ] = 13; + shiftTable[ i | 0x100 ] = 13; - const e = i - 127; + // large number (Infinity, -Infinity) - // very small number (0, -0) + } else if ( e < 128 ) { - if ( e < - 27 ) { + baseTable[ i ] = 0x7c00; + baseTable[ i | 0x100 ] = 0xfc00; + shiftTable[ i ] = 24; + shiftTable[ i | 0x100 ] = 24; - _baseTable[ i ] = 0x0000; - _baseTable[ i | 0x100 ] = 0x8000; - _shiftTable[ i ] = 24; - _shiftTable[ i | 0x100 ] = 24; + // stay (NaN, Infinity, -Infinity) - // small number (denorm) + } else { - } else if ( e < - 14 ) { + baseTable[ i ] = 0x7c00; + baseTable[ i | 0x100 ] = 0xfc00; + shiftTable[ i ] = 13; + shiftTable[ i | 0x100 ] = 13; - _baseTable[ i ] = 0x0400 >> ( - e - 14 ); - _baseTable[ i | 0x100 ] = ( 0x0400 >> ( - e - 14 ) ) | 0x8000; - _shiftTable[ i ] = - e - 1; - _shiftTable[ i | 0x100 ] = - e - 1; + } + + } - // normal number + // float16 to float32 helpers - } else if ( e <= 15 ) { + const mantissaTable = new Uint32Array( 2048 ); + const exponentTable = new Uint32Array( 64 ); + const offsetTable = new Uint32Array( 64 ); - _baseTable[ i ] = ( e + 15 ) << 10; - _baseTable[ i | 0x100 ] = ( ( e + 15 ) << 10 ) | 0x8000; - _shiftTable[ i ] = 13; - _shiftTable[ i | 0x100 ] = 13; + for ( let i = 1; i < 1024; ++ i ) { - // large number (Infinity, -Infinity) + let m = i << 13; // zero pad mantissa bits + let e = 0; // zero exponent - } else if ( e < 128 ) { + // normalized + while ( ( m & 0x00800000 ) === 0 ) { - _baseTable[ i ] = 0x7c00; - _baseTable[ i | 0x100 ] = 0xfc00; - _shiftTable[ i ] = 24; - _shiftTable[ i | 0x100 ] = 24; + m <<= 1; + e -= 0x00800000; // decrement exponent - // stay (NaN, Infinity, -Infinity) + } - } else { + m &= ~ 0x00800000; // clear leading 1 bit + e += 0x38800000; // adjust bias - _baseTable[ i ] = 0x7c00; - _baseTable[ i | 0x100 ] = 0xfc00; - _shiftTable[ i ] = 13; - _shiftTable[ i | 0x100 ] = 13; + mantissaTable[ i ] = m | e; } -} + for ( let i = 1024; i < 2048; ++ i ) { -// float16 to float32 helpers + mantissaTable[ i ] = 0x38000000 + ( ( i - 1024 ) << 13 ); -const _mantissaTable = new Uint32Array( 2048 ); -const _exponentTable = new Uint32Array( 64 ); -const _offsetTable = new Uint32Array( 64 ); + } -for ( let i = 1; i < 1024; ++ i ) { + for ( let i = 1; i < 31; ++ i ) { - let m = i << 13; // zero pad mantissa bits - let e = 0; // zero exponent + exponentTable[ i ] = i << 23; - // normalized - while ( ( m & 0x00800000 ) === 0 ) { + } - m <<= 1; - e -= 0x00800000; // decrement exponent + exponentTable[ 31 ] = 0x47800000; + exponentTable[ 32 ] = 0x80000000; - } + for ( let i = 33; i < 63; ++ i ) { - m &= ~ 0x00800000; // clear leading 1 bit - e += 0x38800000; // adjust bias + exponentTable[ i ] = 0x80000000 + ( ( i - 32 ) << 23 ); - _mantissaTable[ i ] = m | e; + } -} + exponentTable[ 63 ] = 0xc7800000; -for ( let i = 1024; i < 2048; ++ i ) { + for ( let i = 1; i < 64; ++ i ) { - _mantissaTable[ i ] = 0x38000000 + ( ( i - 1024 ) << 13 ); + if ( i !== 32 ) { -} + offsetTable[ i ] = 1024; -for ( let i = 1; i < 31; ++ i ) { + } + + } - _exponentTable[ i ] = i << 23; + return { + floatView: floatView, + uint32View: uint32View, + baseTable: baseTable, + shiftTable: shiftTable, + mantissaTable: mantissaTable, + exponentTable: exponentTable, + offsetTable: offsetTable, + }; } -_exponentTable[ 31 ] = 0x47800000; -_exponentTable[ 32 ] = 0x80000000; -for ( let i = 33; i < 63; ++ i ) { +// float32 to float16 - _exponentTable[ i ] = 0x80000000 + ( ( i - 32 ) << 23 ); +function toHalfFloat( val ) { -} + if ( Math.abs( val ) > 65504 ) console.warn( 'THREE.DataUtils.toHalfFloat(): Value out of range.' ); + + val = clamp( val, - 65504, 65504 ); -_exponentTable[ 63 ] = 0xc7800000; + _floatView[ 0 ] = val; + const f = _uint32View[ 0 ]; + const e = ( f >> 23 ) & 0x1ff; + return _baseTable[ e ] + ( ( f & 0x007fffff ) >> _shiftTable[ e ] ); -for ( let i = 1; i < 64; ++ i ) { +} - if ( i !== 32 ) { +// float16 to float32 - _offsetTable[ i ] = 1024; +function fromHalfFloat( val ) { - } + const m = val >> 10; + _uint32View[ 0 ] = _mantissaTable[ _offsetTable[ m ] + ( val & 0x3ff ) ] + _exponentTable[ m ]; + return _floatView[ 0 ]; } -export { DataUtils }; +export { + toHalfFloat, + fromHalfFloat, +}; diff --git a/src/extras/core/Path.js b/src/extras/core/Path.js index 0b89b91ecd1f71..d0ccad8a511529 100644 --- a/src/extras/core/Path.js +++ b/src/extras/core/Path.js @@ -11,6 +11,7 @@ class Path extends CurvePath { constructor( points ) { super(); + this.type = 'Path'; this.currentPoint = new Vector2(); diff --git a/src/extras/curves/CatmullRomCurve3.js b/src/extras/curves/CatmullRomCurve3.js index a0bfd4af887b27..7b6c3ce4b54e88 100644 --- a/src/extras/curves/CatmullRomCurve3.js +++ b/src/extras/curves/CatmullRomCurve3.js @@ -78,8 +78,10 @@ function CubicPoly() { // -const tmp = new Vector3(); -const px = new CubicPoly(), py = new CubicPoly(), pz = new CubicPoly(); +const tmp = /*@__PURE__*/ new Vector3(); +const px = /*@__PURE__*/ new CubicPoly(); +const py = /*@__PURE__*/ new CubicPoly(); +const pz = /*@__PURE__*/ new CubicPoly(); class CatmullRomCurve3 extends Curve { diff --git a/src/geometries/EdgesGeometry.js b/src/geometries/EdgesGeometry.js index a958f5e5f47480..f40eb300028608 100644 --- a/src/geometries/EdgesGeometry.js +++ b/src/geometries/EdgesGeometry.js @@ -4,10 +4,10 @@ import * as MathUtils from '../math/MathUtils.js'; import { Triangle } from '../math/Triangle.js'; import { Vector3 } from '../math/Vector3.js'; -const _v0 = new Vector3(); -const _v1 = new Vector3(); -const _normal = new Vector3(); -const _triangle = new Triangle(); +const _v0 = /*@__PURE__*/ new Vector3(); +const _v1 = /*@__PURE__*/ new Vector3(); +const _normal = /*@__PURE__*/ new Vector3(); +const _triangle = /*@__PURE__*/ new Triangle(); class EdgesGeometry extends BufferGeometry { diff --git a/src/geometries/ExtrudeGeometry.js b/src/geometries/ExtrudeGeometry.js index 3649caf9d805e2..96f12368dc579b 100644 --- a/src/geometries/ExtrudeGeometry.js +++ b/src/geometries/ExtrudeGeometry.js @@ -72,7 +72,7 @@ class ExtrudeGeometry extends BufferGeometry { const curveSegments = options.curveSegments !== undefined ? options.curveSegments : 12; const steps = options.steps !== undefined ? options.steps : 1; - let depth = options.depth !== undefined ? options.depth : 1; + const depth = options.depth !== undefined ? options.depth : 1; let bevelEnabled = options.bevelEnabled !== undefined ? options.bevelEnabled : true; let bevelThickness = options.bevelThickness !== undefined ? options.bevelThickness : 0.2; @@ -84,15 +84,6 @@ class ExtrudeGeometry extends BufferGeometry { const uvgen = options.UVGenerator !== undefined ? options.UVGenerator : WorldUVGenerator; - // deprecated options - - if ( options.amount !== undefined ) { - - console.warn( 'THREE.ExtrudeBufferGeometry: amount has been renamed to depth.' ); - depth = options.amount; - - } - // let extrudePts, extrudeByPath = false; diff --git a/src/helpers/CameraHelper.js b/src/helpers/CameraHelper.js index e789041707becc..4695a9bf8071d2 100644 --- a/src/helpers/CameraHelper.js +++ b/src/helpers/CameraHelper.js @@ -28,72 +28,64 @@ class CameraHelper extends LineSegments { const pointMap = {}; - // colors - - const colorFrustum = new Color( 0xffaa00 ); - const colorCone = new Color( 0xff0000 ); - const colorUp = new Color( 0x00aaff ); - const colorTarget = new Color( 0xffffff ); - const colorCross = new Color( 0x333333 ); - // near - addLine( 'n1', 'n2', colorFrustum ); - addLine( 'n2', 'n4', colorFrustum ); - addLine( 'n4', 'n3', colorFrustum ); - addLine( 'n3', 'n1', colorFrustum ); + addLine( 'n1', 'n2' ); + addLine( 'n2', 'n4' ); + addLine( 'n4', 'n3' ); + addLine( 'n3', 'n1' ); // far - addLine( 'f1', 'f2', colorFrustum ); - addLine( 'f2', 'f4', colorFrustum ); - addLine( 'f4', 'f3', colorFrustum ); - addLine( 'f3', 'f1', colorFrustum ); + addLine( 'f1', 'f2' ); + addLine( 'f2', 'f4' ); + addLine( 'f4', 'f3' ); + addLine( 'f3', 'f1' ); // sides - addLine( 'n1', 'f1', colorFrustum ); - addLine( 'n2', 'f2', colorFrustum ); - addLine( 'n3', 'f3', colorFrustum ); - addLine( 'n4', 'f4', colorFrustum ); + addLine( 'n1', 'f1' ); + addLine( 'n2', 'f2' ); + addLine( 'n3', 'f3' ); + addLine( 'n4', 'f4' ); // cone - addLine( 'p', 'n1', colorCone ); - addLine( 'p', 'n2', colorCone ); - addLine( 'p', 'n3', colorCone ); - addLine( 'p', 'n4', colorCone ); + addLine( 'p', 'n1' ); + addLine( 'p', 'n2' ); + addLine( 'p', 'n3' ); + addLine( 'p', 'n4' ); // up - addLine( 'u1', 'u2', colorUp ); - addLine( 'u2', 'u3', colorUp ); - addLine( 'u3', 'u1', colorUp ); + addLine( 'u1', 'u2' ); + addLine( 'u2', 'u3' ); + addLine( 'u3', 'u1' ); // target - addLine( 'c', 't', colorTarget ); - addLine( 'p', 'c', colorCross ); + addLine( 'c', 't' ); + addLine( 'p', 'c' ); // cross - addLine( 'cn1', 'cn2', colorCross ); - addLine( 'cn3', 'cn4', colorCross ); + addLine( 'cn1', 'cn2' ); + addLine( 'cn3', 'cn4' ); - addLine( 'cf1', 'cf2', colorCross ); - addLine( 'cf3', 'cf4', colorCross ); + addLine( 'cf1', 'cf2' ); + addLine( 'cf3', 'cf4' ); - function addLine( a, b, color ) { + function addLine( a, b ) { - addPoint( a, color ); - addPoint( b, color ); + addPoint( a ); + addPoint( b ); } - function addPoint( id, color ) { + function addPoint( id ) { vertices.push( 0, 0, 0 ); - colors.push( color.r, color.g, color.b ); + colors.push( 0, 0, 0 ); if ( pointMap[ id ] === undefined ) { @@ -122,6 +114,73 @@ class CameraHelper extends LineSegments { this.update(); + // colors + + const colorFrustum = new Color( 0xffaa00 ); + const colorCone = new Color( 0xff0000 ); + const colorUp = new Color( 0x00aaff ); + const colorTarget = new Color( 0xffffff ); + const colorCross = new Color( 0x333333 ); + + this.setColors( colorFrustum, colorCone, colorUp, colorTarget, colorCross ); + + } + + setColors( frustum, cone, up, target, cross ) { + + const geometry = this.geometry; + + const colorAttribute = geometry.getAttribute( 'color' ); + + // near + + colorAttribute.setXYZ( 0, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 1, frustum.r, frustum.g, frustum.b ); // n1, n2 + colorAttribute.setXYZ( 2, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 3, frustum.r, frustum.g, frustum.b ); // n2, n4 + colorAttribute.setXYZ( 4, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 5, frustum.r, frustum.g, frustum.b ); // n4, n3 + colorAttribute.setXYZ( 6, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 7, frustum.r, frustum.g, frustum.b ); // n3, n1 + + // far + + colorAttribute.setXYZ( 8, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 9, frustum.r, frustum.g, frustum.b ); // f1, f2 + colorAttribute.setXYZ( 10, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 11, frustum.r, frustum.g, frustum.b ); // f2, f4 + colorAttribute.setXYZ( 12, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 13, frustum.r, frustum.g, frustum.b ); // f4, f3 + colorAttribute.setXYZ( 14, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 15, frustum.r, frustum.g, frustum.b ); // f3, f1 + + // sides + + colorAttribute.setXYZ( 16, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 17, frustum.r, frustum.g, frustum.b ); // n1, f1 + colorAttribute.setXYZ( 18, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 19, frustum.r, frustum.g, frustum.b ); // n2, f2 + colorAttribute.setXYZ( 20, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 21, frustum.r, frustum.g, frustum.b ); // n3, f3 + colorAttribute.setXYZ( 22, frustum.r, frustum.g, frustum.b ); colorAttribute.setXYZ( 23, frustum.r, frustum.g, frustum.b ); // n4, f4 + + // cone + + colorAttribute.setXYZ( 24, cone.r, cone.g, cone.b ); colorAttribute.setXYZ( 25, cone.r, cone.g, cone.b ); // p, n1 + colorAttribute.setXYZ( 26, cone.r, cone.g, cone.b ); colorAttribute.setXYZ( 27, cone.r, cone.g, cone.b ); // p, n2 + colorAttribute.setXYZ( 28, cone.r, cone.g, cone.b ); colorAttribute.setXYZ( 29, cone.r, cone.g, cone.b ); // p, n3 + colorAttribute.setXYZ( 30, cone.r, cone.g, cone.b ); colorAttribute.setXYZ( 31, cone.r, cone.g, cone.b ); // p, n4 + + // up + + colorAttribute.setXYZ( 32, up.r, up.g, up.b ); colorAttribute.setXYZ( 33, up.r, up.g, up.b ); // u1, u2 + colorAttribute.setXYZ( 34, up.r, up.g, up.b ); colorAttribute.setXYZ( 35, up.r, up.g, up.b ); // u2, u3 + colorAttribute.setXYZ( 36, up.r, up.g, up.b ); colorAttribute.setXYZ( 37, up.r, up.g, up.b ); // u3, u1 + + // target + + colorAttribute.setXYZ( 38, target.r, target.g, target.b ); colorAttribute.setXYZ( 39, target.r, target.g, target.b ); // c, t + colorAttribute.setXYZ( 40, cross.r, cross.g, cross.b ); colorAttribute.setXYZ( 41, cross.r, cross.g, cross.b ); // p, c + + // cross + + colorAttribute.setXYZ( 42, cross.r, cross.g, cross.b ); colorAttribute.setXYZ( 43, cross.r, cross.g, cross.b ); // cn1, cn2 + colorAttribute.setXYZ( 44, cross.r, cross.g, cross.b ); colorAttribute.setXYZ( 45, cross.r, cross.g, cross.b ); // cn3, cn4 + + colorAttribute.setXYZ( 46, cross.r, cross.g, cross.b ); colorAttribute.setXYZ( 47, cross.r, cross.g, cross.b ); // cf1, cf2 + colorAttribute.setXYZ( 48, cross.r, cross.g, cross.b ); colorAttribute.setXYZ( 49, cross.r, cross.g, cross.b ); // cf3, cf4 + + colorAttribute.needsUpdate = true; + } update() { diff --git a/src/loaders/MaterialLoader.js b/src/loaders/MaterialLoader.js index 56156309da1453..056fd2ad71fa2b 100644 --- a/src/loaders/MaterialLoader.js +++ b/src/loaders/MaterialLoader.js @@ -6,7 +6,26 @@ import { Matrix3 } from '../math/Matrix3.js'; import { Matrix4 } from '../math/Matrix4.js'; import { FileLoader } from './FileLoader.js'; import { Loader } from './Loader.js'; -import { Material } from '../materials/Material.js'; +import { + ShadowMaterial, + SpriteMaterial, + RawShaderMaterial, + ShaderMaterial, + PointsMaterial, + MeshPhysicalMaterial, + MeshStandardMaterial, + MeshPhongMaterial, + MeshToonMaterial, + MeshNormalMaterial, + MeshLambertMaterial, + MeshDepthMaterial, + MeshDistanceMaterial, + MeshBasicMaterial, + MeshMatcapMaterial, + LineDashedMaterial, + LineBasicMaterial, + Material, +} from '../materials/Materials.js'; class MaterialLoader extends Loader { @@ -67,7 +86,7 @@ class MaterialLoader extends Loader { } - const material = Material.fromType( json.type ); + const material = MaterialLoader.createMaterialFromType( json.type ); if ( json.uuid !== undefined ) material.uuid = json.uuid; if ( json.name !== undefined ) material.name = json.name; @@ -307,7 +326,33 @@ class MaterialLoader extends Loader { } -} + static createMaterialFromType( type ) { + + const materialLib = { + ShadowMaterial, + SpriteMaterial, + RawShaderMaterial, + ShaderMaterial, + PointsMaterial, + MeshPhysicalMaterial, + MeshStandardMaterial, + MeshPhongMaterial, + MeshToonMaterial, + MeshNormalMaterial, + MeshLambertMaterial, + MeshDepthMaterial, + MeshDistanceMaterial, + MeshBasicMaterial, + MeshMatcapMaterial, + LineDashedMaterial, + LineBasicMaterial, + Material + }; + + return new materialLib[ type ](); + + } +} export { MaterialLoader }; diff --git a/src/loaders/ObjectLoader.js b/src/loaders/ObjectLoader.js index 8e496def7e0e2c..9a1de2185efbea 100644 --- a/src/loaders/ObjectLoader.js +++ b/src/loaders/ObjectLoader.js @@ -1085,15 +1085,6 @@ class ObjectLoader extends Loader { } - /* DEPRECATED */ - - setTexturePath( value ) { - - console.warn( 'THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath().' ); - return this.setResourcePath( value ); - - } - } const TEXTURE_MAPPING = { diff --git a/src/materials/Material.js b/src/materials/Material.js index 891fc60ebbbbac..1a2760c5403518 100644 --- a/src/materials/Material.js +++ b/src/materials/Material.js @@ -499,12 +499,4 @@ class Material extends EventDispatcher { } -Material.fromType = function ( /*type*/ ) { - - // TODO: Behavior added in Materials.js - - return null; - -}; - export { Material }; diff --git a/src/materials/Materials.js b/src/materials/Materials.js index c3d39fc4c867f4..3497fac568b182 100644 --- a/src/materials/Materials.js +++ b/src/materials/Materials.js @@ -37,30 +37,3 @@ export { LineBasicMaterial, Material }; - -const materialLib = { - ShadowMaterial, - SpriteMaterial, - RawShaderMaterial, - ShaderMaterial, - PointsMaterial, - MeshPhysicalMaterial, - MeshStandardMaterial, - MeshPhongMaterial, - MeshToonMaterial, - MeshNormalMaterial, - MeshLambertMaterial, - MeshDepthMaterial, - MeshDistanceMaterial, - MeshBasicMaterial, - MeshMatcapMaterial, - LineDashedMaterial, - LineBasicMaterial, - Material -}; - -Material.fromType = function ( type ) { - - return new materialLib[ type ](); - -}; diff --git a/src/math/MathUtils.js b/src/math/MathUtils.js index e3a330f9529a34..f64985edf8d892 100644 --- a/src/math/MathUtils.js +++ b/src/math/MathUtils.js @@ -1,10 +1,4 @@ -const _lut = []; - -for ( let i = 0; i < 256; i ++ ) { - - _lut[ i ] = ( i < 16 ? '0' : '' ) + ( i ).toString( 16 ); - -} +const _lut = [ '00', '01', '02', '03', '04', '05', '06', '07', '08', '09', '0a', '0b', '0c', '0d', '0e', '0f', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '1a', '1b', '1c', '1d', '1e', '1f', '20', '21', '22', '23', '24', '25', '26', '27', '28', '29', '2a', '2b', '2c', '2d', '2e', '2f', '30', '31', '32', '33', '34', '35', '36', '37', '38', '39', '3a', '3b', '3c', '3d', '3e', '3f', '40', '41', '42', '43', '44', '45', '46', '47', '48', '49', '4a', '4b', '4c', '4d', '4e', '4f', '50', '51', '52', '53', '54', '55', '56', '57', '58', '59', '5a', '5b', '5c', '5d', '5e', '5f', '60', '61', '62', '63', '64', '65', '66', '67', '68', '69', '6a', '6b', '6c', '6d', '6e', '6f', '70', '71', '72', '73', '74', '75', '76', '77', '78', '79', '7a', '7b', '7c', '7d', '7e', '7f', '80', '81', '82', '83', '84', '85', '86', '87', '88', '89', '8a', '8b', '8c', '8d', '8e', '8f', '90', '91', '92', '93', '94', '95', '96', '97', '98', '99', '9a', '9b', '9c', '9d', '9e', '9f', 'a0', 'a1', 'a2', 'a3', 'a4', 'a5', 'a6', 'a7', 'a8', 'a9', 'aa', 'ab', 'ac', 'ad', 'ae', 'af', 'b0', 'b1', 'b2', 'b3', 'b4', 'b5', 'b6', 'b7', 'b8', 'b9', 'ba', 'bb', 'bc', 'bd', 'be', 'bf', 'c0', 'c1', 'c2', 'c3', 'c4', 'c5', 'c6', 'c7', 'c8', 'c9', 'ca', 'cb', 'cc', 'cd', 'ce', 'cf', 'd0', 'd1', 'd2', 'd3', 'd4', 'd5', 'd6', 'd7', 'd8', 'd9', 'da', 'db', 'dc', 'dd', 'de', 'df', 'e0', 'e1', 'e2', 'e3', 'e4', 'e5', 'e6', 'e7', 'e8', 'e9', 'ea', 'eb', 'ec', 'ed', 'ee', 'ef', 'f0', 'f1', 'f2', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'fa', 'fb', 'fc', 'fd', 'fe', 'ff' ]; let _seed = 1234567; diff --git a/src/math/Matrix3.js b/src/math/Matrix3.js index 898522dfd6ae2e..5e954214902eae 100644 --- a/src/math/Matrix3.js +++ b/src/math/Matrix3.js @@ -2,7 +2,7 @@ class Matrix3 { constructor() { - this.isMatrix3 = true; + Matrix3.prototype.isMatrix3 = true; this.elements = [ diff --git a/src/math/Matrix4.js b/src/math/Matrix4.js index 2c327f35faacf2..42aff06efbecb8 100644 --- a/src/math/Matrix4.js +++ b/src/math/Matrix4.js @@ -1,9 +1,10 @@ import { Vector3 } from './Vector3.js'; + class Matrix4 { constructor() { - this.isMatrix4 = true; + Matrix4.prototype.isMatrix4 = true; this.elements = [ diff --git a/src/math/Quaternion.js b/src/math/Quaternion.js index 6f38435266c1e7..0cd77dbb246d7b 100644 --- a/src/math/Quaternion.js +++ b/src/math/Quaternion.js @@ -13,13 +13,6 @@ class Quaternion { } - static slerp( qa, qb, qm, t ) { - - console.warn( 'THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead.' ); - return qm.slerpQuaternions( qa, qb, t ); - - } - static slerpFlat( dst, dstOffset, src0, srcOffset0, src1, srcOffset1, t ) { // fuzz-free, array-based Quaternion SLERP operation diff --git a/src/math/Vector2.js b/src/math/Vector2.js index 8000533a7c1f3e..4a229857bde796 100644 --- a/src/math/Vector2.js +++ b/src/math/Vector2.js @@ -2,7 +2,7 @@ class Vector2 { constructor( x = 0, y = 0 ) { - this.isVector2 = true; + Vector2.prototype.isVector2 = true; this.x = x; this.y = y; diff --git a/src/math/Vector3.js b/src/math/Vector3.js index 8ab45747d6d8da..9a8545e04370b2 100644 --- a/src/math/Vector3.js +++ b/src/math/Vector3.js @@ -1,10 +1,11 @@ import * as MathUtils from './MathUtils.js'; import { Quaternion } from './Quaternion.js'; + class Vector3 { constructor( x = 0, y = 0, z = 0 ) { - this.isVector3 = true; + Vector3.prototype.isVector3 = true; this.x = x; this.y = y; diff --git a/src/math/Vector4.js b/src/math/Vector4.js index d2edcf22df7db9..c5613d5a56dc85 100644 --- a/src/math/Vector4.js +++ b/src/math/Vector4.js @@ -2,7 +2,7 @@ class Vector4 { constructor( x = 0, y = 0, z = 0, w = 1 ) { - this.isVector4 = true; + Vector4.prototype.isVector4 = true; this.x = x; this.y = y; diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js index 4669da78fc01d5..798b99fa4a5ce1 100644 --- a/src/renderers/WebGLRenderer.js +++ b/src/renderers/WebGLRenderer.js @@ -2176,7 +2176,23 @@ function WebGLRenderer( parameters = {} ) { this.initTexture = function ( texture ) { - textures.setTexture2D( texture, 0 ); + if ( texture.isCubeTexture ) { + + textures.setTextureCube( texture, 0 ); + + } else if ( texture.isData3DTexture ) { + + textures.setTexture3D( texture, 0 ); + + } else if ( texture.isDataArrayTexture ) { + + textures.setTexture2DArray( texture, 0 ); + + } else { + + textures.setTexture2D( texture, 0 ); + + } state.unbindTexture(); diff --git a/src/renderers/shaders/ShaderLib.js b/src/renderers/shaders/ShaderLib.js index 126df13b543a3d..489d2269ec7612 100644 --- a/src/renderers/shaders/ShaderLib.js +++ b/src/renderers/shaders/ShaderLib.js @@ -10,7 +10,7 @@ const ShaderLib = { basic: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, @@ -26,7 +26,7 @@ const ShaderLib = { lambert: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, @@ -36,7 +36,7 @@ const ShaderLib = { UniformsLib.fog, UniformsLib.lights, { - emissive: { value: new Color( 0x000000 ) } + emissive: { value: /*@__PURE__*/ new Color( 0x000000 ) } } ] ), @@ -47,7 +47,7 @@ const ShaderLib = { phong: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, @@ -60,8 +60,8 @@ const ShaderLib = { UniformsLib.fog, UniformsLib.lights, { - emissive: { value: new Color( 0x000000 ) }, - specular: { value: new Color( 0x111111 ) }, + emissive: { value: /*@__PURE__*/ new Color( 0x000000 ) }, + specular: { value: /*@__PURE__*/ new Color( 0x111111 ) }, shininess: { value: 30 } } ] ), @@ -73,7 +73,7 @@ const ShaderLib = { standard: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.common, UniformsLib.envmap, UniformsLib.aomap, @@ -87,7 +87,7 @@ const ShaderLib = { UniformsLib.fog, UniformsLib.lights, { - emissive: { value: new Color( 0x000000 ) }, + emissive: { value: /*@__PURE__*/ new Color( 0x000000 ) }, roughness: { value: 1.0 }, metalness: { value: 0.0 }, envMapIntensity: { value: 1 } // temporary @@ -101,7 +101,7 @@ const ShaderLib = { toon: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.common, UniformsLib.aomap, UniformsLib.lightmap, @@ -113,7 +113,7 @@ const ShaderLib = { UniformsLib.fog, UniformsLib.lights, { - emissive: { value: new Color( 0x000000 ) } + emissive: { value: /*@__PURE__*/ new Color( 0x000000 ) } } ] ), @@ -124,7 +124,7 @@ const ShaderLib = { matcap: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, @@ -142,7 +142,7 @@ const ShaderLib = { points: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.points, UniformsLib.fog ] ), @@ -154,7 +154,7 @@ const ShaderLib = { dashed: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.common, UniformsLib.fog, { @@ -171,7 +171,7 @@ const ShaderLib = { depth: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.common, UniformsLib.displacementmap ] ), @@ -183,7 +183,7 @@ const ShaderLib = { normal: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, @@ -200,7 +200,7 @@ const ShaderLib = { sprite: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.sprite, UniformsLib.fog ] ), @@ -213,7 +213,7 @@ const ShaderLib = { background: { uniforms: { - uvTransform: { value: new Matrix3() }, + uvTransform: { value: /*@__PURE__*/ new Matrix3() }, t2D: { value: null }, }, @@ -221,13 +221,10 @@ const ShaderLib = { fragmentShader: ShaderChunk.background_frag }, - /* ------------------------------------------------------------------------- - // Cube map shader - ------------------------------------------------------------------------- */ cube: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.envmap, { opacity: { value: 1.0 } @@ -252,11 +249,11 @@ const ShaderLib = { distanceRGBA: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.common, UniformsLib.displacementmap, { - referencePosition: { value: new Vector3() }, + referencePosition: { value: /*@__PURE__*/ new Vector3() }, nearDistance: { value: 1 }, farDistance: { value: 1000 } } @@ -269,11 +266,11 @@ const ShaderLib = { shadow: { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ UniformsLib.lights, UniformsLib.fog, { - color: { value: new Color( 0x00000 ) }, + color: { value: /*@__PURE__*/ new Color( 0x00000 ) }, opacity: { value: 1.0 } }, ] ), @@ -287,14 +284,14 @@ const ShaderLib = { ShaderLib.physical = { - uniforms: mergeUniforms( [ + uniforms: /*@__PURE__*/ mergeUniforms( [ ShaderLib.standard.uniforms, { clearcoat: { value: 0 }, clearcoatMap: { value: null }, clearcoatRoughness: { value: 0 }, clearcoatRoughnessMap: { value: null }, - clearcoatNormalScale: { value: new Vector2( 1, 1 ) }, + clearcoatNormalScale: { value: /*@__PURE__*/ new Vector2( 1, 1 ) }, clearcoatNormalMap: { value: null }, iridescence: { value: 0 }, iridescenceMap: { value: null }, @@ -303,21 +300,21 @@ ShaderLib.physical = { iridescenceThicknessMaximum: { value: 400 }, iridescenceThicknessMap: { value: null }, sheen: { value: 0 }, - sheenColor: { value: new Color( 0x000000 ) }, + sheenColor: { value: /*@__PURE__*/ new Color( 0x000000 ) }, sheenColorMap: { value: null }, sheenRoughness: { value: 1 }, sheenRoughnessMap: { value: null }, transmission: { value: 0 }, transmissionMap: { value: null }, - transmissionSamplerSize: { value: new Vector2() }, + transmissionSamplerSize: { value: /*@__PURE__*/ new Vector2() }, transmissionSamplerMap: { value: null }, thickness: { value: 0 }, thicknessMap: { value: null }, attenuationDistance: { value: 0 }, - attenuationColor: { value: new Color( 0x000000 ) }, + attenuationColor: { value: /*@__PURE__*/ new Color( 0x000000 ) }, specularIntensity: { value: 1 }, specularIntensityMap: { value: null }, - specularColor: { value: new Color( 1, 1, 1 ) }, + specularColor: { value: /*@__PURE__*/ new Color( 1, 1, 1 ) }, specularColorMap: { value: null }, } ] ), diff --git a/src/renderers/shaders/UniformsLib.js b/src/renderers/shaders/UniformsLib.js index 0dc0a297237f9c..b5f0d8a68251b0 100644 --- a/src/renderers/shaders/UniformsLib.js +++ b/src/renderers/shaders/UniformsLib.js @@ -10,12 +10,12 @@ const UniformsLib = { common: { - diffuse: { value: new Color( 0xffffff ) }, + diffuse: { value: /*@__PURE__*/ new Color( 0xffffff ) }, opacity: { value: 1.0 }, map: { value: null }, - uvTransform: { value: new Matrix3() }, - uv2Transform: { value: new Matrix3() }, + uvTransform: { value: /*@__PURE__*/ new Matrix3() }, + uv2Transform: { value: /*@__PURE__*/ new Matrix3() }, alphaMap: { value: null }, alphaTest: { value: 0 } @@ -68,7 +68,7 @@ const UniformsLib = { normalmap: { normalMap: { value: null }, - normalScale: { value: new Vector2( 1, 1 ) } + normalScale: { value: /*@__PURE__*/ new Vector2( 1, 1 ) } }, @@ -103,7 +103,7 @@ const UniformsLib = { fogDensity: { value: 0.00025 }, fogNear: { value: 1 }, fogFar: { value: 2000 }, - fogColor: { value: new Color( 0xffffff ) } + fogColor: { value: /*@__PURE__*/ new Color( 0xffffff ) } }, @@ -188,27 +188,27 @@ const UniformsLib = { points: { - diffuse: { value: new Color( 0xffffff ) }, + diffuse: { value: /*@__PURE__*/ new Color( 0xffffff ) }, opacity: { value: 1.0 }, size: { value: 1.0 }, scale: { value: 1.0 }, map: { value: null }, alphaMap: { value: null }, alphaTest: { value: 0 }, - uvTransform: { value: new Matrix3() } + uvTransform: { value: /*@__PURE__*/ new Matrix3() } }, sprite: { - diffuse: { value: new Color( 0xffffff ) }, + diffuse: { value: /*@__PURE__*/ new Color( 0xffffff ) }, opacity: { value: 1.0 }, - center: { value: new Vector2( 0.5, 0.5 ) }, + center: { value: /*@__PURE__*/ new Vector2( 0.5, 0.5 ) }, rotation: { value: 0.0 }, map: { value: null }, alphaMap: { value: null }, alphaTest: { value: 0 }, - uvTransform: { value: new Matrix3() } + uvTransform: { value: /*@__PURE__*/ new Matrix3() } } diff --git a/src/renderers/webgl/WebGLMorphtargets.js b/src/renderers/webgl/WebGLMorphtargets.js index b8d5fe6a45e5eb..480110103ba279 100644 --- a/src/renderers/webgl/WebGLMorphtargets.js +++ b/src/renderers/webgl/WebGLMorphtargets.js @@ -21,6 +21,8 @@ function denormalize( morph, attribute ) { const array = attribute.isInterleavedBufferAttribute ? attribute.data.array : attribute.array; if ( array instanceof Int8Array ) denominator = 127; + else if ( array instanceof Uint8Array ) denominator = 255; + else if ( array instanceof Uint16Array ) denominator = 65535; else if ( array instanceof Int16Array ) denominator = 32767; else if ( array instanceof Int32Array ) denominator = 2147483647; else console.error( 'THREE.WebGLMorphtargets: Unsupported morph attribute data type: ', array ); diff --git a/src/renderers/webgl/WebGLShadowMap.js b/src/renderers/webgl/WebGLShadowMap.js index e208280dfaf7fb..1f0b4a9541a3ab 100644 --- a/src/renderers/webgl/WebGLShadowMap.js +++ b/src/renderers/webgl/WebGLShadowMap.js @@ -1,4 +1,4 @@ -import { FrontSide, BackSide, DoubleSide, RGBAFormat, NearestFilter, PCFShadowMap, VSMShadowMap, RGBADepthPacking, NoBlending } from '../../constants.js'; +import { FrontSide, BackSide, DoubleSide, NearestFilter, PCFShadowMap, VSMShadowMap, RGBADepthPacking, NoBlending } from '../../constants.js'; import { WebGLRenderTarget } from '../WebGLRenderTarget.js'; import { MeshDepthMaterial } from '../../materials/MeshDepthMaterial.js'; import { MeshDistanceMaterial } from '../../materials/MeshDistanceMaterial.js'; @@ -131,20 +131,9 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) { } - if ( shadow.map === null && ! shadow.isPointLightShadow && this.type === VSMShadowMap ) { - - shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y ); - shadow.map.texture.name = light.name + '.shadowMap'; - - shadow.mapPass = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y ); - - shadow.camera.updateProjectionMatrix(); - - } - if ( shadow.map === null ) { - const pars = { minFilter: NearestFilter, magFilter: NearestFilter, format: RGBAFormat }; + const pars = ( this.type !== VSMShadowMap ) ? { minFilter: NearestFilter, magFilter: NearestFilter } : {}; shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars ); shadow.map.texture.name = light.name + '.shadowMap'; @@ -181,7 +170,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) { // do blur pass for VSM - if ( ! shadow.isPointLightShadow && this.type === VSMShadowMap ) { + if ( shadow.isPointLightShadow !== true && this.type === VSMShadowMap ) { VSMPass( shadow, camera ); @@ -211,6 +200,12 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) { } + if ( shadow.mapPass === null ) { + + shadow.mapPass = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y ); + + } + // vertical pass shadowMaterialVertical.uniforms.shadow_pass.value = shadow.map.texture; @@ -247,7 +242,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) { } - if ( ( _renderer.localClippingEnabled && material.clipShadows === true && material.clippingPlanes.length !== 0 ) || + if ( ( _renderer.localClippingEnabled && material.clipShadows === true && Array.isArray( material.clippingPlanes ) && material.clippingPlanes.length !== 0 ) || ( material.displacementMap && material.displacementScale !== 0 ) || ( material.alphaMap && material.alphaTest > 0 ) ) { diff --git a/src/renderers/webgl/WebGLUniforms.js b/src/renderers/webgl/WebGLUniforms.js index b6addf26696fc8..438a6610520ac5 100644 --- a/src/renderers/webgl/WebGLUniforms.js +++ b/src/renderers/webgl/WebGLUniforms.js @@ -46,10 +46,10 @@ import { Texture } from '../../textures/Texture.js'; import { DataArrayTexture } from '../../textures/DataArrayTexture.js'; import { Data3DTexture } from '../../textures/Data3DTexture.js'; -const emptyTexture = new Texture(); -const emptyArrayTexture = new DataArrayTexture(); -const empty3dTexture = new Data3DTexture(); -const emptyCubeTexture = new CubeTexture(); +const emptyTexture = /*@__PURE__*/ new Texture(); +const emptyArrayTexture = /*@__PURE__*/ new DataArrayTexture(); +const empty3dTexture = /*@__PURE__*/ new Data3DTexture(); +const emptyCubeTexture = /*@__PURE__*/ new CubeTexture(); // --- Utilities --- diff --git a/src/renderers/webxr/WebXRController.js b/src/renderers/webxr/WebXRController.js index fa38eccd23a10f..abb4b66cd880b2 100644 --- a/src/renderers/webxr/WebXRController.js +++ b/src/renderers/webxr/WebXRController.js @@ -128,43 +128,6 @@ class WebXRController { if ( inputSource && frame.session.visibilityState !== 'visible-blurred' ) { - if ( targetRay !== null ) { - - inputPose = frame.getPose( inputSource.targetRaySpace, referenceSpace ); - - if ( inputPose !== null ) { - - targetRay.matrix.fromArray( inputPose.transform.matrix ); - targetRay.matrix.decompose( targetRay.position, targetRay.rotation, targetRay.scale ); - - if ( inputPose.linearVelocity ) { - - targetRay.hasLinearVelocity = true; - targetRay.linearVelocity.copy( inputPose.linearVelocity ); - - } else { - - targetRay.hasLinearVelocity = false; - - } - - if ( inputPose.angularVelocity ) { - - targetRay.hasAngularVelocity = true; - targetRay.angularVelocity.copy( inputPose.angularVelocity ); - - } else { - - targetRay.hasAngularVelocity = false; - - } - - this.dispatchEvent( _moveEvent ); - - } - - } - if ( hand && inputSource.hand ) { handPose = true; @@ -269,6 +232,51 @@ class WebXRController { } + if ( targetRay !== null ) { + + inputPose = frame.getPose( inputSource.targetRaySpace, referenceSpace ); + + // Some runtimes (namely Vive Cosmos with Vive OpenXR Runtime) have only grip space and ray space is equal to it + if ( inputPose === null && gripPose !== null ) { + + inputPose = gripPose; + + } + + if ( inputPose !== null ) { + + targetRay.matrix.fromArray( inputPose.transform.matrix ); + targetRay.matrix.decompose( targetRay.position, targetRay.rotation, targetRay.scale ); + + if ( inputPose.linearVelocity ) { + + targetRay.hasLinearVelocity = true; + targetRay.linearVelocity.copy( inputPose.linearVelocity ); + + } else { + + targetRay.hasLinearVelocity = false; + + } + + if ( inputPose.angularVelocity ) { + + targetRay.hasAngularVelocity = true; + targetRay.angularVelocity.copy( inputPose.angularVelocity ); + + } else { + + targetRay.hasAngularVelocity = false; + + } + + this.dispatchEvent( _moveEvent ); + + } + + } + + } if ( targetRay !== null ) { diff --git a/src/renderers/webxr/WebXRManager.js b/src/renderers/webxr/WebXRManager.js index 308be478976f0d..0e55b4e95d053a 100644 --- a/src/renderers/webxr/WebXRManager.js +++ b/src/renderers/webxr/WebXRManager.js @@ -11,7 +11,6 @@ import { DepthFormat, DepthStencilFormat, RGBAFormat, - sRGBEncoding, UnsignedByteType, UnsignedIntType, UnsignedInt248Type, @@ -42,7 +41,7 @@ class WebXRManager extends EventDispatcher { let newRenderTarget = null; const controllers = []; - const inputSourcesMap = new Map(); + const controllerInputSources = []; // @@ -119,7 +118,15 @@ class WebXRManager extends EventDispatcher { function onSessionEvent( event ) { - const controller = inputSourcesMap.get( event.inputSource ); + const controllerIndex = controllerInputSources.indexOf( event.inputSource ); + + if ( controllerIndex === - 1 ) { + + return; + + } + + const controller = controllers[ controllerIndex ]; if ( controller !== undefined ) { @@ -140,17 +147,17 @@ class WebXRManager extends EventDispatcher { session.removeEventListener( 'end', onSessionEnd ); session.removeEventListener( 'inputsourceschange', onInputSourcesChange ); - inputSourcesMap.forEach( function ( controller, inputSource ) { + for ( let i = 0; i < controllers.length; i ++ ) { - if ( controller !== undefined ) { + const inputSource = controllerInputSources[ i ]; - controller.disconnect( inputSource ); + if ( inputSource === null ) continue; - } + controllerInputSources[ i ] = null; - } ); + controllers[ i ].disconnect( inputSource ); - inputSourcesMap.clear(); + } _currentDepthNear = null; _currentDepthFar = null; @@ -297,7 +304,7 @@ class WebXRManager extends EventDispatcher { } const projectionlayerInit = { - colorFormat: ( renderer.outputEncoding === sRGBEncoding ) ? gl.SRGB8_ALPHA8 : gl.RGBA8, + colorFormat: gl.RGBA8, depthFormat: glDepthFormat, scaleFactor: framebufferScaleFactor }; @@ -346,28 +353,17 @@ class WebXRManager extends EventDispatcher { function onInputSourcesChange( event ) { - const inputSources = session.inputSources; - - // Assign controllers to available inputSources - - for ( let i = 0; i < inputSources.length; i ++ ) { - - const index = inputSources[ i ].handedness === 'right' ? 1 : 0; - inputSourcesMap.set( inputSources[ i ], controllers[ index ] ); - - } - // Notify disconnected for ( let i = 0; i < event.removed.length; i ++ ) { const inputSource = event.removed[ i ]; - const controller = inputSourcesMap.get( inputSource ); + const index = controllerInputSources.indexOf( inputSource ); - if ( controller ) { + if ( index >= 0 ) { - controller.dispatchEvent( { type: 'disconnected', data: inputSource } ); - inputSourcesMap.delete( inputSource ); + controllerInputSources[ index ] = null; + controllers[ index ].dispatchEvent( { type: 'disconnected', data: inputSource } ); } @@ -378,7 +374,38 @@ class WebXRManager extends EventDispatcher { for ( let i = 0; i < event.added.length; i ++ ) { const inputSource = event.added[ i ]; - const controller = inputSourcesMap.get( inputSource ); + + let controllerIndex = controllerInputSources.indexOf( inputSource ); + + if ( controllerIndex === - 1 ) { + + // Assign input source a controller that currently has no input source + + for ( let i = 0; i < controllers.length; i ++ ) { + + if ( i >= controllerInputSources.length ) { + + controllerInputSources.push( inputSource ); + controllerIndex = i; + break; + + } else if ( controllerInputSources[ i ] === null ) { + + controllerInputSources[ i ] = inputSource; + controllerIndex = i; + break; + + } + + } + + // If all controllers do currently receive input we ignore new ones + + if ( controllerIndex === - 1 ) break; + + } + + const controller = controllers[ controllerIndex ]; if ( controller ) { @@ -668,14 +695,12 @@ class WebXRManager extends EventDispatcher { // - const inputSources = session.inputSources; - for ( let i = 0; i < controllers.length; i ++ ) { - const inputSource = inputSources[ i ]; - const controller = inputSourcesMap.get( inputSource ); + const inputSource = controllerInputSources[ i ]; + const controller = controllers[ i ]; - if ( controller !== undefined ) { + if ( inputSource !== null && controller !== undefined ) { controller.update( inputSource, frame, customReferenceSpace || referenceSpace ); diff --git a/src/textures/Source.js b/src/textures/Source.js index 659a1c74eb45e7..787d3a33024db1 100644 --- a/src/textures/Source.js +++ b/src/textures/Source.js @@ -103,7 +103,7 @@ function serializeImage( image ) { // images of DataTexture return { - data: Array.prototype.slice.call( image.data ), + data: Array.from( image.data ), width: image.width, height: image.height, type: image.data.constructor.name diff --git a/test/e2e/puppeteer.js b/test/e2e/puppeteer.js index cfaa35791213d4..0c57e942211428 100644 --- a/test/e2e/puppeteer.js +++ b/test/e2e/puppeteer.js @@ -44,6 +44,7 @@ const exceptionList = [ 'webxr_ar_lighting', // webgpu 'webgpu_compute', + 'webgpu_cubemap_adjustments', 'webgpu_cubemap_mix', 'webgpu_depth_texture', 'webgpu_instance_mesh', @@ -53,6 +54,7 @@ const exceptionList = [ 'webgpu_loader_gltf', 'webgpu_materials', 'webgpu_nodes_playground', + 'webgpu_particles', 'webgpu_rtt', 'webgpu_sandbox', 'webgpu_skinning_instancing', diff --git a/test/unit/src/core/Object3D.tests.js b/test/unit/src/core/Object3D.tests.js index a5330cb1971662..dc624d08bfa0d5 100644 --- a/test/unit/src/core/Object3D.tests.js +++ b/test/unit/src/core/Object3D.tests.js @@ -301,9 +301,11 @@ export default QUnit.module( 'Core', () => { obj.translateOnAxis( new Vector3( 0, 1, 0 ), 1.23 ); obj.translateOnAxis( new Vector3( 0, 0, 1 ), - 4.56 ); - assert.numEqual( obj.position.x, 1, 'x is equal' ); - assert.numEqual( obj.position.y, 1.23, 'y is equal' ); - assert.numEqual( obj.position.z, - 4.56, 'z is equal' ); + assert.propEqual( obj.position, { + x: 1, + y: 1.23, + z: - 4.56, + } ); } ); diff --git a/test/unit/src/extras/DataUtils.tests.js b/test/unit/src/extras/DataUtils.tests.js index 16ca0c92a27e47..80d4a3dcaf1106 100644 --- a/test/unit/src/extras/DataUtils.tests.js +++ b/test/unit/src/extras/DataUtils.tests.js @@ -1,6 +1,6 @@ /* global QUnit */ -import { DataUtils } from '../../../../src/extras/DataUtils.js'; +import * as DataUtils from '../../../../src/extras/DataUtils.js'; export default QUnit.module( 'Extras', () => { diff --git a/utils/exporters/blender/README.md b/utils/exporters/blender/README.md deleted file mode 100644 index 3e5b3ecf50e19f..00000000000000 --- a/utils/exporters/blender/README.md +++ /dev/null @@ -1,5 +0,0 @@ -# Three.js Blender Export - -> **NOTICE:** The Blender exporter for the Three.js JSON format has been removed, to focus on better support for the glTF workflow. For recommended alternatives, see [Loading 3D Models](https://threejs.org/docs/#manual/introduction/Loading-3D-models). The Three.js Object/Scene JSON format is still fully supported for use with [Object3D.toJSON](https://threejs.org/docs/#api/core/Object3D.toJSON), the [Editor](https://threejs.org/editor/) and [THREE.ObjectLoader](https://threejs.org/docs/#api/loaders/ObjectLoader). -> -> If you really need the Blender Exporter you can [go back in time to r92](https://github.com/mrdoob/three.js/tree/r92).