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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Polyglot</title>
<style>
body { margin: 0; }
#data-selection{
height: 20px;
}
#tooltip {
position: fixed;
left: 0;
top: 0;
min-width: 100px;
text-align: left;
padding: 5px 12px;
font-family: monospace;
background: #c9c9c9;
display: none;
opacity: 0;
border: 1px solid black;
border-radius: 3px;
}
</style>
<script src="./chroma.js-master/chroma.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script type="x-shader/x-fragment" id="vertexshader-token">
attribute float alpha;
uniform float scale;
varying vec3 gcolor;
varying float galpha;
void main() {
vec4 mvPosition = modelViewMatrix * vec4(position, 1.0);
gl_Position = projectionMatrix * mvPosition;
gl_PointSize = 5.0 * scale / length(mvPosition.xyz); // Adjust point size here!
gcolor = color;
galpha = alpha;
}
</script>
<script type="x-shader/x-fragment" id="fragmentshader-token">
varying vec3 gcolor;
varying float galpha;
void main() {
// this is the part that clips the point into a circle
float distance = length(4.0 * gl_PointCoord - 2.0);
if (distance > 2.0) {
discard;
}
if (gcolor.x < 0.01 && gcolor.y < 0.01 && gcolor.z < 0.01) {
discard;
}
gl_FragColor = vec4(gcolor - distance / 40.0, galpha);
}
</script>
</head>
<body>
<div id="tooltip"></div>
<div id="container"></div>
<script type="module">
import * as THREE from '/Polyglot/build/three.module.js';
import { OrbitControls } from '/Polyglot/jsm/controls/OrbitControls.js';
import { GUI } from '/Polyglot/jsm/libs/dat.gui.module.js';
// #######################################################
// COPY N PASTE FROM THE WEB
// #######################################################
var getFileBlob = function (url, cb) {
var xhr = new XMLHttpRequest();
xhr.open("GET", url);
xhr.responseType = "blob";
xhr.addEventListener('load', function() {
cb(xhr.response);
});
xhr.send();
};
var blobToFile = function (blob, name) {
blob.lastModifiedDate = new Date();
blob.name = name;
return blob;
};
var getFileObject = function(filePathOrUrl, cb) {
var splitUrl = filePathOrUrl.split('/');
getFileBlob(filePathOrUrl, function (blob) {
cb(blobToFile(blob, splitUrl[splitUrl.length - 1]));
});
};
// #######################################################
// Get variable from URL, modified for quick access to music embedding
const urlParams = new URLSearchParams(window.location.search);
let ifMusic = urlParams.get('music') == 'true';
let dataDirectory = "data/global_1/";
let firstFile = true; // We want this to be false after loading the first file so that the points dont shift around
// ** Set of variables from deposit_reader.py, important for coordiante conversion **
let SCALING_FACTOR_SLIME = 10;
let GRID_MIN = [-115.75681, -101.80056, -126.10199]; // grid center - size / 2 given in metadata
let group
let container, stat;
let camera, scene, renderer;
let pointCloud;
let controls;
let gui;
let GUIparam;
let origini = 0;
let originAttr = '';
let originX = 0;
let originY = 0;
let originZ = 0;
let raycaster, mouse = new THREE.Vector2(), INTERSECTED;
let originalHEX;
var chooseAnchorController;
var anchorList = ["0: also_ADV", "918: right_NOUN"];
var datasetList = ["data/global_1/", "data/global_2/", "data/music_demo/"];
let traceDataDirectory = "data/global_1/";
var dataTraceController;
// change initial dataset if music == true, modified for quick access to music embedding
if (ifMusic){
dataDirectory = datasetList[2];
traceDataDirectory = datasetList[2];
}
var chooseDatasetController;
var maxParticleCount = 1000;
const particleData = [];
let particles;
let particleConnectionWeight;
let particleWeight;
let particlePositions;
let particleColor;
let particleOpacity;
let topEdgeWeight = -1;
let topNodeWeight = -1;
let nodeWeightThreshold = 0; // Use this to filter out low weight nodes
let connWeightThreshold = 0; // Use this to filter out low slime mold connection
let availableIds = {}; // List of IDs available, each entry is in format [id, info]
// ===================================
// =========VARIABLE FOR NEW THINGS===
// ===================================
// ===================================
let shiftPressed = false;
let shiftDim = true;
let displayMultiToken = false;
let alwaysAnchor = false;
let colorMode = "slime connect";
let filterPOS = "None";
// Allow linear intepolation between two colors based on distance
var closestRGB = chroma('#f2190a');
var farthestRGB = chroma('#293366');
var originRGB = chroma([224, 144, 154]);
var navigableRGB = chroma('#f7e968');
var originalRGB = [0, 0, 0, 0]; // Different from OriginRGB, this is used to store original color for highlighting
let posColorMap = { 'ADV': chroma('#5ddfe8'), 'NUM': chroma('#bfd474'),
'ADJ': chroma('#773ac2'), 'NOUN': chroma('#9cd63e'),
'VERB': chroma('#3e7bd6'), 'ADP': chroma('#8052bf'),
'AUX': chroma('#00399c'), 'PROPN': chroma('#d64d3e'),
'DET': chroma('#899400'), 'PUNCT': chroma('#940155'),
'PRON': chroma('#8a0d00'), 'CCONJ': chroma('#820133'),
'X': chroma('#006e0d'), 'PART': chroma('#734d00'),
'INTJ': chroma('#802700'), 'SYM': chroma('#ad00a8')};
var colorRatioPow = 0.5;
var opacityTuning = 0.4;
var navigationMode = false;
init();
animate();
function init(){
container = document.getElementById( 'container' );
raycaster = new THREE.Raycaster();
raycaster.params.Points.threshold = 3;
document.addEventListener('mousemove', onDocumentMouseMove, false);
scene = new THREE.Scene();
camera = new THREE.PerspectiveCamera(45,
window.innerWidth/window.innerHeight, 1, 4000);
camera.position.z = 800;
// REQUIRED - For camera control
controls = new OrbitControls( camera, container );
//controls.minDistance = 0;
// REQUIRED - group to add everything in
group = new THREE.Group();
scene.add(group);
// REQUIRED - add meshes, add both point and edge (Should be reading data)
initializeData();
automaticLoadData(dataDirectory);
// REQUIRED
renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
container.appendChild( renderer.domElement );
// REQUIRED - GUI Setup
gui = new GUI();
GUIparam = {
'selectData': dataDirectory,
'colorMode': "slime connect",
'filterPOS': "None",
'colorRatioPow': 0.5,
'nodeWeightThreshold': 0,
'particleConnectionWeight': 0,
'opacityTuning': 0.4,
'shiftDim': true,
'displayMultiToken': false,
'alwaysAnchor': false,
'selectAnchor': "0: also_ADV",
'selectTraceDataset': traceDataDirectory
};
gui.add(GUIparam, 'selectData', datasetList).name('Select Dataset').onChange(function(){
dataDirectory = GUIparam.selectData;
automaticLoadData(dataDirectory);
})
var colorModeList = ["slime connect", "part of speech"];
gui.add(GUIparam, 'colorMode', colorModeList).name('Color Mode').onChange(function(){
colorMode = GUIparam.colorMode;
updatePtsColor();
})
var filterPOSList = ['None', 'NOUN+VERB+ADJ+ADV', 'ADV', 'NUM', 'ADJ', 'NOUN', 'VERB', 'ADP', 'AUX', 'PROPN',
'DET', 'PUNCT', 'PRON', 'CCONJ', 'X', 'PART', 'INTJ', 'SYM']
gui.add(GUIparam, 'filterPOS', filterPOSList).name('Filter POS').onChange(function(){
filterPOS = GUIparam.filterPOS;
updatePtsColor();
})
gui.add(GUIparam, 'colorRatioPow', 0.05, 1, 0.005).name('Color Gradient').onChange(function(){
colorRatioPow = GUIparam.colorRatioPow;
updatePtsColor();
})
gui.add(GUIparam, 'nodeWeightThreshold', 0, 1).name('Lowest Weight').onChange(function(){
nodeWeightThreshold = GUIparam.nodeWeightThreshold;
updatePtsColor();
})
gui.add(GUIparam, 'particleConnectionWeight', 0, 70000).name('Lowest Connect').onChange(function(){
connWeightThreshold = GUIparam.particleConnectionWeight;
updatePtsColor();
})
gui.add(GUIparam, 'opacityTuning', 0, 1).name('Opacity Fading').onChange(function(){
opacityTuning = GUIparam.opacityTuning;
updatePtsColor();
})
gui.add(GUIparam, 'shiftDim').name('Dim When Shift').onChange(function(){
shiftDim = GUIparam.shiftDim;
})
gui.add(GUIparam, 'displayMultiToken').name('Show More Tokens').onChange(function(){
displayMultiToken = GUIparam.displayMultiToken;
})
gui.add(GUIparam, 'alwaysAnchor').name('Keep Anchor Displayed').onChange(function(){
alwaysAnchor = GUIparam.alwaysAnchor;
updatePtsColor();
})
window.addEventListener( 'resize', onWindowResize, false );
document.addEventListener('dblclick', onDocumentDoubleClick);
document.addEventListener('keydown', onKeyDownEvent);
document.addEventListener('keyup', onKeyUpEvent);
}
function onWindowResize() {
const size = new THREE.Vector2()
renderer.getSize( size );
camera.aspect = size.x / size.y;
camera.updateProjectionMatrix();
renderer.setSize( size.x, size.y );
}
function onDocumentMouseMove(event) {
event.preventDefault();
mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
}
// Check if the point being clicked on can be navigated, if so, load the point
function onDocumentDoubleClick(event) {
// console.log(Object.keys(availableIds));
event.preventDefault();
if (INTERSECTED) {
if (availableIds[particleData[INTERSECTED].id]){ // Check if point is navigatable
console.log("LOADING " + particleData[INTERSECTED].id.toString());
originAttr = particleData[INTERSECTED].id;
getFileObject(dataDirectory + particleData[INTERSECTED].id.toString() +".txt",
function (anchorData) {
let reader = new FileReader();
reader.onload = (e) => {
const file = e.target.result;
var lines = file.split(/\r\n|\n/);
lines = lines.slice(0, lines.length - 1);
loadAnchor(lines);
}
var a = reader.readAsText(anchorData);
});
}
}
}
function onKeyDownEvent(event) {
if (event.keyCode == 16 && !shiftPressed){ // SHIFT key
shiftPressed = true;
updatePtsColor();
}
}
function onKeyUpEvent(event) {
if (event.keyCode == 16 && shiftPressed){ // SHIFT key
shiftPressed = false;
updatePtsColor();
}
}
function animate() {
pointCloud.geometry.attributes.position.needsUpdate = true;
pointCloud.geometry.attributes.color.needsUpdate = true;
pointCloud.geometry.attributes.alpha.needsUpdate = true;
requestAnimationFrame( animate );
render();
}
function render() {
const time = Date.now() * 0.001;
raycastMouse();
renderer.render( scene, camera );
}
function raycastMouse() {
raycaster.setFromCamera( mouse, camera );
var intersects = raycaster.intersectObject(pointCloud);
if (intersects.length > 0){
var tobeINTERSECTED = null;
for (var i = 0; i < intersects.length; i++) {
// Test shift filtering and then test threshold
if (shiftPressed && availableIds[particleData[intersects[i].index].id]
|| !shiftPressed){
if (
(particleWeight[intersects[i].index] >= nodeWeightThreshold &&
particleConnectionWeight[intersects[i].index]>= connWeightThreshold)
||
(availableIds[particleData[intersects[i].index].id] && alwaysAnchor)
){
tobeINTERSECTED = intersects[i].index;
break;
}
}
}
if ( tobeINTERSECTED && INTERSECTED != intersects[0].index ) {
particleColor[INTERSECTED * 3] = originalRGB[0];
particleColor[INTERSECTED * 3 + 1] = originalRGB[1];
particleColor[INTERSECTED * 3 + 2] = originalRGB[2];
particleOpacity[INTERSECTED] = originalRGB[3];
INTERSECTED = tobeINTERSECTED;
originalRGB = [particleColor[INTERSECTED * 3],
particleColor[INTERSECTED * 3 + 1],
particleColor[INTERSECTED * 3 + 2],
particleOpacity[INTERSECTED]];
particleColor[INTERSECTED * 3] = 1;
particleColor[INTERSECTED * 3 + 1] = 1;
particleColor[INTERSECTED * 3 + 2] = 1;
particleOpacity[INTERSECTED] = 1;
var particle_text = particleData[INTERSECTED].name;
var particle_pos = new THREE.Vector3(particlePositions[INTERSECTED*3],
particlePositions[INTERSECTED*3 + 1],
particlePositions[INTERSECTED*3 + 2]);
// A hacky solution to display multiple tokens
var particle_mesg = "";
if (displayMultiToken){
for (var i = 0; i < intersects.length; i++) {
if (shiftPressed && availableIds[particleData[intersects[i].index].id]
|| !shiftPressed){
if (particleWeight[intersects[i].index] >= nodeWeightThreshold &&
particleConnectionWeight[intersects[i].index]>= connWeightThreshold){
particle_mesg += "{" + particleData[intersects[i].index].name + "}\n";
}
}
}
}
else{
particle_mesg = intersects[i].index.toString() + ": " + particle_text;
}
showTooltip(particle_pos, particle_mesg);
}
}
else{
if (INTERSECTED){
particleColor[INTERSECTED * 3] = originalRGB[0];
particleColor[INTERSECTED * 3 + 1] = originalRGB[1];
particleColor[INTERSECTED * 3 + 2] = originalRGB[2];
particleOpacity[INTERSECTED] = originalRGB[3];
}
INTERSECTED = null;
hideTooltip();
}
}
function showTooltip(objectPosition, text) {
var divElement = $("#tooltip");
divElement.css({
display: "block",
opacity: 0.0
});
var canvasHalfWidth = renderer.domElement.offsetWidth / 2;
var canvasHalfHeight = renderer.domElement.offsetHeight / 2;
var tooltipPosition = objectPosition.clone().project(camera);
tooltipPosition.x = (tooltipPosition.x * canvasHalfWidth) + canvasHalfWidth + renderer.domElement.offsetLeft;
tooltipPosition.y = -(tooltipPosition.y * canvasHalfHeight) + canvasHalfHeight + renderer.domElement.offsetTop;
var tooltipWidth = divElement[0].offsetWidth;
var tooltipHeight = divElement[0].offsetHeight;
divElement.css({
left: `${tooltipPosition.x + tooltipWidth / 4}px`,
top: `${tooltipPosition.y + tooltipHeight / 4}px`
});
divElement.text(text);
divElement.css({opacity: 0.7});
}
function hideTooltip() {
var divElement = $("#tooltip");
if (divElement) {
divElement.css({
display: "none"
});
}
}
// Initialize all the data structures
// This function is necessary because it creates all the data structures
function initializeData() {
loadFullData([]);
loadMetaMain([]);
loadAnchor([]);
}
// This is the main data load function, calls three other load functions
function automaticLoadData(data_dir) {
// 1. Load full_data
getFileObject(data_dir + "meta-main.txt", function (metamain) {
let reader = new FileReader();
// Clear the scene
scene.remove(scene.children[0]);
group = new THREE.Group();
scene.add(group);
// ===================
reader.onload = (e) => {
const file = e.target.result;
var lines = file.split(/\r\n|\n/);
lines = lines.slice(0, lines.length - 1);
// Important initialization steps
originAttr = eval(lines[0]);
// ===================
loadMetaMain(lines);
// 2. Load meta-main, this is embedded because it needs originAttr to be assigned
getFileObject(data_dir + "full_data", function (fulldata) {
let reader = new FileReader();
reader.onload = (e) => {
const file = e.target.result;
var lines = file.split(/\r\n|\n/);
lines = lines.slice(0, lines.length - 1);
loadFullData(lines);
// 3. Load anchor points
console.log(data_dir + originAttr.toString() +".txt");
getFileObject(data_dir + originAttr.toString() +".txt", function (anchorData) {
let reader = new FileReader();
reader.onload = (e) => {
const file = e.target.result;
var lines = file.split(/\r\n|\n/);
lines = lines.slice(0, lines.length - 1);
loadAnchor(lines);
//adjustGraphPos();
}
var a = reader.readAsText(anchorData);
//console.log(scene);
});
// This is where UI elements dependent on the meta-main information are created
// This exists because file reading is async
if (chooseAnchorController) {
// console.log(chooseAnchorController.domElement.children[0].innerHTML);
var innerHTMLStr = "";
for(var i = 0; i < anchorList.length; i++){
var str = "<option value='" + anchorList[i] + "'>" + anchorList[i] + "</option>";
innerHTMLStr += str;
}
if (innerHTMLStr != "") chooseAnchorController.domElement.children[0].innerHTML = innerHTMLStr;
}
else {
chooseAnchorController = gui.add(GUIparam, 'selectAnchor', anchorList).name('Select Anchor').onChange(function(){
var id = parseInt(GUIparam.selectAnchor.split(' ')[0]);
console.log("LOADING " + id.toString());
originAttr = id;
getFileObject(dataDirectory + id.toString() +".txt",
function (anchorData) {
let reader = new FileReader();
reader.onload = (e) => {
const file = e.target.result;
var lines = file.split(/\r\n|\n/);
lines = lines.slice(0, lines.length - 1);
loadAnchor(lines);
}
var a = reader.readAsText(anchorData);
});
});
/* CHOOSING DATA TRACE, CURRENTLY NOT USED, IF SWITCHED ON, PLZ CHANGE LINE 581 FROM dataDirection to Data trace directory
dataTraceController = gui.add(GUIparam, 'selectTraceDataset', datasetList).name('Select Trace Dataset').onChange(function(){
traceDataDirectory = GUIparam.selectTraceDataset;
var id = parseInt(GUIparam.selectAnchor.split(' ')[0]);
console.log("LOADING " + id.toString());
originAttr = id;
getFileObject(traceDataDirectory + id.toString() +".txt",
function (anchorData) {
let reader = new FileReader();
reader.onload = (e) => {
const file = e.target.result;
var lines = file.split(/\r\n|\n/);
lines = lines.slice(0, lines.length - 1);
loadAnchor(lines);
}
var a = reader.readAsText(anchorData);
});
})
*/
}
}
var a = reader.readAsText(fulldata);
});
}
var a = reader.readAsText(metamain);
});
}
// LOADING META_MAIN
function loadMetaMain(lines) {
anchorList = [];
availableIds = {};
for (var i = 1; i < lines.length; i++) {
var ln = lines[i];
var lnspl = ln.split(' ');
anchorList = anchorList.concat(lnspl[0] + ": " + lnspl[1]);
// TODO: We skipped size checking here, that means availableIds will have irrelevant data if point size is too big
availableIds[eval(lnspl[0])] = lnspl.slice(1).join(' ');
}
console.log(anchorList);
/*
if (chooseAnchorController){
chooseAnchorController = chooseAnchorController.options(anchorList);
}
*/
}
// LOADING FULL DATA
function loadFullData(lines) {
maxParticleCount = lines.length / 2;
// ACHTUNG: THIS IS LIMITING THE NUMBER OF NODES
if (maxParticleCount > 1000000)
maxParticleCount = 1000000;
console.log("Number of points: " + maxParticleCount.toString());
const pMaterial = new THREE.ShaderMaterial( {
uniforms: {
scale: {type: 'f', value: window.innerHeight / 2}
},
vertexShader: document.getElementById( 'vertexshader-token' ).textContent,
fragmentShader: document.getElementById( 'fragmentshader-token' ).textContent,
vertexColors: true,
blending: THREE.CustomBlending,
blendSrc: THREE.SrcAlphaFactor,
blendDst: THREE.DstAlphaFactor,
depthTest: false,
depthWrite: true,
transparent: true
} );
particles = new THREE.BufferGeometry();
particlePositions = new Float32Array( maxParticleCount * 3 );
particleWeight = new Float32Array( maxParticleCount);
particleColor = new Float32Array( maxParticleCount * 3 );
particleOpacity = new Float32Array(maxParticleCount);
particleConnectionWeight = new Float32Array( maxParticleCount);
particleData.length = 0;
for ( let i = 0; i < maxParticleCount; i ++ ) {
var wordContent = lines[i * 2];
var wordGraphAttribute = lines[i * 2 + 1];
wordGraphAttribute = wordGraphAttribute.split(' ');
const id = i;
const x = eval(wordGraphAttribute[0]);
const y = eval(wordGraphAttribute[1]);
const z = eval(wordGraphAttribute[2]);
const nodeWeight = eval(wordGraphAttribute[3]);
particlePositions[ i * 3 ] = x;
particlePositions[ i * 3 + 1 ] = y;
particlePositions[ i * 3 + 2 ] = z;
// add it to the geometry
particleData.push( {
id: id,
name: wordContent
} );
// add point weight
particleWeight[i] = nodeWeight;
if (nodeWeight > topNodeWeight){
topNodeWeight = nodeWeight;
}
if (id == originAttr){
origini = id;
if (firstFile){
// We want this to be false after loading the first file so that the points dont shift around
firstFile = false;
originX = particlePositions[ id * 3 ] * SCALING_FACTOR_SLIME - GRID_MIN[0];
originY = particlePositions[ id * 3 + 1 ] * SCALING_FACTOR_SLIME - GRID_MIN[1];
originZ = particlePositions[ id * 3 + 2 ] * SCALING_FACTOR_SLIME - GRID_MIN[2];
}
}
}
particles.setAttribute( 'position', new THREE.BufferAttribute( particlePositions, 3 ).setUsage( THREE.DynamicDrawUsage ) );
particles.setAttribute( 'color', new THREE.BufferAttribute( particleColor, 3 ).setUsage( THREE.DynamicDrawUsage ) );
particles.setAttribute( 'alpha', new THREE.BufferAttribute( particleOpacity, 1 ).setUsage( THREE.DynamicDrawUsage ) );
// create the particle system
adjustGraphPos();
pointCloud = new THREE.Points( particles, pMaterial );
group.add( pointCloud );
}
// LOADING ANCHOR POINT
function loadAnchor(lines) {
// We want to adjust the position here, initiate all the colors etc.
// particleConnectionWeight = new Float32Array( maxParticleCount);
particleConnectionWeight.fill(0);
for (let i = 0; i < lines.length; i++) {
var lineData = lines[i].split(',');
const id = eval(lineData[0]);
const edgeWeight = eval(lineData[1]);
if (id >= maxParticleCount){
continue;
}
particleConnectionWeight[id] = edgeWeight;
if (edgeWeight > topEdgeWeight){
topEdgeWeight = edgeWeight;
}
}
updatePtsColor();
}
// Adjust so that the origini is at the origin point
function adjustGraphPos() {
var scaleFactor = 10;
for ( let i = 0; i < maxParticleCount; i ++ ) {
// ** Original point coordinate adjustment in deposit_reader.py **
particlePositions[ i * 3 ] *= SCALING_FACTOR_SLIME;
particlePositions[ i * 3 + 1 ] *= SCALING_FACTOR_SLIME;
particlePositions[ i * 3 + 2 ] *= SCALING_FACTOR_SLIME;
particlePositions[ i * 3 ] -= GRID_MIN[0];
particlePositions[ i * 3 + 1 ] -= GRID_MIN[1];
particlePositions[ i * 3 + 2 ] -= GRID_MIN[2];
particlePositions[ i * 3 ] -= originX;
particlePositions[ i * 3 + 1 ] -= originY;
particlePositions[ i * 3 + 2 ] -= originZ;
particlePositions[ i * 3 ] *= scaleFactor;
particlePositions[ i * 3 + 1 ] *= scaleFactor;
particlePositions[ i * 3 + 2 ] *= scaleFactor;
}
}
// Update the color value for all points
function updatePtsColor() {
for (let i = 0; i < maxParticleCount; i++) {
if ((particleWeight[i] < nodeWeightThreshold ||
particleConnectionWeight[i] < connWeightThreshold)
&&
(!availableIds[particleData[i].id] || !alwaysAnchor)) {
// Hide the point if below minimum weight
particleColor[ i * 3 ] = 0.0;
particleColor[ i * 3 + 1 ] = 0.0;
particleColor[ i * 3 + 2] = 0.0;
particleOpacity[i] = 0.0;
}
else {
if (particleData[i].id == originAttr) { // Color for origin point
particleColor[ i * 3 ] = originRGB.rgb()[0] / 255;
particleColor[ i * 3 + 1 ] = originRGB.rgb()[1] / 255;
particleColor[ i * 3 + 2 ] = originRGB.rgb()[2] / 255;
particleOpacity[i] = 1.0;
}
else if (availableIds[particleData[i].id]) { // Change color if the point can be navigated
particleColor[ i * 3 ] = navigableRGB.rgb()[0] / 255;
particleColor[ i * 3 + 1 ] = navigableRGB.rgb()[1] / 255;
particleColor[ i * 3 + 2 ] = navigableRGB.rgb()[2] / 255;
particleOpacity[i] = 1.0;
}
else {
var ratio = Math.pow(particleConnectionWeight[i] / topEdgeWeight, colorRatioPow);
var mypos = particleData[i].name.split('_')[1];
var finalColor;
switch (colorMode) {
// Change color based on slime connection
case "slime connect":
finalColor = chroma.mix(farthestRGB, closestRGB, ratio, 'hsl').rgb();
break;
// Change color based on the part of speech
case "part of speech":
finalColor = posColorMap[mypos].rgb();
break;
}
particleColor[ i * 3 ] = finalColor[0] / 255;
particleColor[ i * 3 + 1 ] = finalColor[1] / 255;
particleColor[ i * 3 + 2 ] = finalColor[2] / 255;
particleOpacity[i] = (1 - opacityTuning) + opacityTuning * particleConnectionWeight[i] / topEdgeWeight;
if (mypos == filterPOS ||
(filterPOS == 'NOUN+VERB+ADJ+ADV' && (
mypos == 'NOUN' ||
mypos == 'VERB' ||
mypos == 'ADJ' ||
mypos == 'ADV'
))) {
particleOpacity[i] = 1;
}
// lower the opacity drastically if shift is pressed
if (shiftPressed && shiftDim && availableIds[particleData[i].id] == undefined) {
particleColor[ i * 3 ] *= 0.2;
particleOpacity[i] *= 0.2;
}
// lower the opacity drastically if POS is filtered
if ((filterPOS != "None" && filterPOS != 'NOUN+VERB+ADJ+ADV' && mypos != filterPOS) ||
(filterPOS == 'NOUN+VERB+ADJ+ADV' &&
mypos != 'NOUN' &&
mypos != 'VERB' &&
mypos != 'ADJ' &&
mypos != 'ADV'
)){
particleColor[ i * 3 ] *= 0.3;
particleColor[ i * 3 + 1 ] *= 0.3;
particleColor[ i * 3 + 2 ] *= 0.3;
particleOpacity[i] *= 0.3;
}
}
}
}
}
</script>
</body>
</html>