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webxr.d.ts
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webxr.d.ts
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type XRSessionMode =
| "inline"
| "immersive-vr"
| "immersive-ar";
type XRReferenceSpaceType =
| "viewer"
| "local"
| "local-floor"
| "bounded-floor"
| "unbounded";
type XREnvironmentBlendMode =
| "opaque"
| "additive"
| "alpha-blend";
type XRVisibilityState =
| "visible"
| "visible-blurred"
| "hidden";
type XRHandedness =
| "none"
| "left"
| "right";
type XRTargetRayMode =
| "gaze"
| "tracked-pointer"
| "screen";
type XREye =
| "none"
| "left"
| "right";
type XRFrameRequestCallback = (time: DOMHighResTimeStamp, frame: XRFrame) => void;
interface XRSessionInit {
requiredFeatures: Array<any>;
optionalFeatures: Array<any>;
}
interface XRSpace extends EventTarget {
}
interface XRRenderState {
readonly depthNear?: number;
readonly depthFar?: number;
readonly inlineVerticalFieldOfView?: number;
readonly baseLayer?: XRWebGLLayer;
}
interface XRInputSource {
readonly handedness: XRHandedness;
readonly targetRayMode: XRTargetRayMode;
readonly targetRaySpace: XRSpace;
readonly gripSpace?: XRSpace;
readonly profiles: Array<string>;
}
interface XRSession extends EventTarget {
readonly visibilityState: XRVisibilityState;
readonly renderState: XRRenderState;
readonly inputSources: Array<XRInputSource>;
updateRenderState(XRRenderStateInit: XRRenderState): Promise<void>;
requestReferenceSpace(type: XRReferenceSpaceType): Promise<XRReferenceSpace>;
requestAnimationFrame(callback: XRFrameRequestCallback): number;
cancelAnimationFrame(handle: number): void;
end(): Promise<void>;
onend: any;
onselect: any;
oninputsourceschange: any;
onselectstart: any;
onselectend: any;
onvisibilitychange: any;
}
interface XRReferenceSpace extends XRSpace {
getOffsetReferenceSpace(originOffset: XRRigidTransform): XRReferenceSpace;
onreset: any;
}
interface XRFrame {
readonly session: XRSession;
getViewerPose(referenceSpace: XRReferenceSpace): XRViewerPose | undefined;
getPose(space: XRSpace, baseSpace: XRSpace): XRPose | undefined;
}
interface XRViewerPose extends XRPose {
readonly views: Array<XRView>;
}
interface XRPose {
readonly transform: XRRigidTransform;
readonly emulatedPosition: boolean;
}
interface XRViewport {
readonly x: number;
readonly y: number;
readonly width: number;
readonly height: number;
}
declare var XRWebGLLayer: {
prototype: XRWebGLLayer;
new(session: XRSession, context: WebGLRenderingContext | undefined): XRWebGLLayer;
};
interface XRWebGLLayer {
readonly antialias: boolean;
readonly ignoreDepthValues: boolean;
readonly framebuffer: WebGLFramebuffer;
readonly framebufferWidth: number;
readonly framebufferHeight: number;
getViewport(view: XRView): XRViewport | undefined;
}
interface XRRigidTransform {
readonly position: DOMPointReadOnly;
readonly orientation: DOMPointReadOnly;
readonly matrix: Float32Array;
readonly inverse: XRRigidTransform;
}
interface XRView {
readonly eye: XREye;
readonly projectionMatrix: Float32Array;
readonly transform: XRRigidTransform;
}
interface XRInputSourceChangeEvent {
readonly session: XRSession;
readonly added: Array<XRInputSource>;
readonly removed: Array<XRInputSource>;
}
interface XR extends EventTarget {
isSessionSupported(sessionMode: XRSessionMode): Promise<void>;
requestSession(sessionMode: XRSessionMode): Promise<XRSession>;
requestSession(sessionMode: XRSessionMode, sessionInit: XRSessionInit): Promise<XRSession>;
ondevicechange: any;
}
interface Navigator {
readonly xr?: XR;
}