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main.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Depth Player</title>
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<link href='http://fonts.googleapis.com/css?family=Roboto+Condensed:400,700,300' rel='stylesheet' type='text/css'>
<link href='css/styles.css' rel='stylesheet' type='text/css'>
<script src="js/LensBlurDepthExtractor.js" ></script>
<script src="js/three.min.js" ></script>
<script src="js/ShaderLoader.js" ></script>
<script src="js/THREE.OBJExporter.js" ></script>
<script src="js/StackBlur.js" ></script>
<script src="js/zip/zip.js" ></script>
</head>
<body>
<div id="panel" class="ui">
<div>
<p></p>
</div>
<div>
<h1>About</h1>
<p>Check out the GitHub project here <a class="inside" href="https://github.com/spite/depth-player" >depth-player</a>.</p>
<p>Code by Jaume Sánchez <a class="inside" href="http://www.twitter.com/thespite" rel="external">@thespite</a> using <a class="inside" href="http://www.threejs.org" rel="external">three.js</a><br/>and Kinect code by <a class="inside" href="http://www.twitter.com/kcimc" rel="external">@kcimc</a> and <a class="inside" href="http://www.twitter.com/mrdoob" rel="external">@mrdoob</a>.</p>
<p>Code modified by Ugo Capeto <a class="inside" href="http://3dstereophoto.blogspot.com" rel="external">3dstereophoto</a>.</p>
<p>For more info about this version of Depth Player, check <a class="inside" href="https://3dstereophoto.blogspot.com/2019/01/depthplayerugocapetocom-web-tool-to.html" rel="external">Depth Player blog post</a>.</p>
</div>
<div>
<h1>Instructions</h1>
<p>Upload a reference image and a depth image (white is near and black is far) and see the model in 3D by clicking on the "Create model" button.</p>
<p>Click and drag to rotate, mousewheel to zoom / Touch and drag to rotate, pinch to zoom.</p>
</div>
<div>
<!--<input type="file" id="uploadFile" name="uploadFile" class="custom-file-input"/>-->
<h1>Reference image</h1>
<!--<input type="file" id="load_reference_image_id" name="load_reference_image_id" class="custom-file-input"/>-->
<input type="file" id="load_reference_image_id" name="load_reference_image_id"/>
<h1>Depth image</h1>
<!--<input type="file" id="load_depth_image_id" name="load_depth_image_id" class="custom-file-input"/>-->
<input type="file" id="load_depth_image_id" name="load_depth_image_id"/>
<h1>Create model</h1>
<input type="button" id="create_model_id" name="create_model_id" value="Create model"/>
</div>
<div>
<h1>Render mode</h1>
<p><input type="button" data-rendermode="solid" value="Solid" class="renderMode button"></input> <input type="button" data-rendermode="point" value="Point cloud" class="renderMode button"></input> <input type="button" data-rendermode="wireframe" value="Wireframe" class="renderMode button"></input></p>
</div>
<div>
<h1>Actions</h1>
<p><a class="button" href="#" id="exportOBJ" >Download .obj</a></p>
</div>
<div>
<h1>Settings</h1>
<p>You'll have to recreate the model (by clicking on the "Create model" button) for the changes to be effective.</p>
<ul>
<li>Focal distance: <input type="range" id="focalDistance" min="0" max="100"></input></li>
<li>Near plane: <input type="range" id="near" min="0" max="100"></input></li>
<li>Far plane: <input type="range" id="far" min="0" max="200"></input></li>
<li>Smooth mesh: <input type="range" id="smoothRadius" min="0" max="100"></input></li>
<li>Quad size: <input type="range" id="quadSize" min="0.5" max="2.0" step="0.5"></input></li>
<li>Point size: <input type="range" id="pointSize" min="1" max="5"></input></li>
<li>Downsampling: <input type="range" id="downsampling" min="1" max="6"></input></li>
</li>
</div>
</div>
<div id="container" ></div>
<h1 class="title">Depth Player</h1>
<div id="loading">
<!--<p>Loading...</p>-->
<p></p>
<div id="progress" ></div>
</div>
<div id="message">
<p></p>
<a href="#" class="close inside">Close</a>
</div>
<script>
'use strict';
zip.workerScriptsPath = "js/zip/";
var settings = {
focalDistance: 10,
near: 5,
far: 20,
smoothRadius: 0,
quadSize: 1.0,
pointSize: 2,
downsampling: 2
};
//I am gonna put some global variables here
var imgSrc = 0; //reference image
var img = 0; //depth image
function loadSettings() {
/*Don't get the settings from localStorage
if( localStorage ) {
if( localStorage.focalDistance ) settings.focalDistance = parseFloat( localStorage.focalDistance );
if( localStorage.near ) settings.near = parseFloat( localStorage.near );
if( localStorage.far ) settings.far = parseFloat( localStorage.far );
if( localStorage.smoothRadius ) settings.smoothRadius = parseFloat( localStorage.smoothRadius );
if( localStorage.quadSize ) settings.quadSize = parseFloat( localStorage.quadSize );
if( localStorage.pointSize ) settings.pointSize = parseFloat( localStorage.pointSize );
if( localStorage.downsampling ) settings.downsampling = parseFloat( localStorage.downsampling );
}
*/
if( settings.focalDistance < 0 ) settings.focalDistance = 0;
if( settings.focalDistance > 100 ) settings.focalDistance = 100;
if( settings.near < 0 ) settings.near = 0;
if( settings.near > 100 ) settings.near = 100;
if( settings.far < 0 ) settings.far = 0;
if( settings.far > 200 ) settings.far = 200;
if( settings.smoothRadius < 0 ) settings.smoothRadius = 0;
if( settings.smoothRadius > 100 ) settings.smoothRadius = 100;
if( settings.quadSize < 0.5 ) settings.quadSize = 0.5;
if( settings.quadSize > 2.0 ) settings.quadSize = 2.0;
if( settings.pointSize < 1 ) settings.pointSize = 1;
if( settings.pointSize > 5 ) settings.pointSize = 5;
if( settings.downsampling < 1 ) settings.downsampling = 1;
if( settings.downsampling > 6 ) settings.downsampling = 6;
for( var j in settings ) {
var el = document.getElementById( j );
el.value = settings[ j ];
var span = document.createElement( 'span' );
if( el.getAttribute( 'type' ) == 'range' ) {
el.parentNode.insertBefore( span, el.nextSibling );
}
span.textContent = el.value;
( function( s ) { el.addEventListener( 'change', function( e ) {
var id = this.getAttribute( 'id' );
if( id == 'focalDistance' ) {
if( this.value < 0 ) this.value = 0;
if( this.value > 100 ) this.value = 100;
}
if( id == 'near' ) {
if( this.value < 0 ) this.value = 0;
if( this.value > 100 ) this.value = 100;
}
if( id == 'far' ) {
if( this.value < 0 ) this.value = 0;
if( this.value > 200 ) this.value = 200;
}
if( id == 'smoothRadius' ) {
if( this.value < 0 ) this.value = 0;
if( this.value > 100 ) this.value = 100;
}
if( id == 'quadSize' ) {
if( this.value < 0.5 ) this.value = 0.5;
if( this.value > 2.0 ) this.value = 2.0;
}
if( id == 'pointSize' ) {
if( this.value < 1 ) this.value = 1;
if( this.value > 5 ) this.value = 5;
}
if( id == 'downsampling' ) {
if( this.value < 1 ) this.value = 1;
if( this.value > 6 ) this.value = 6;
}
settings[ id ] = this.value;
s.textContent = this.value;
//Don't save the settings in localStorage
//saveSettings();
} ); } )( span );
}
}
function setLoadingText( text ) {
loading.querySelector( 'p' ).textContent = text;
}
function setProgress( p ) {
loading.querySelector( '#progress' ).style.width = ( loading.clientWidth * p ) + 'px';
}
function showLoading( show ) {
setProgress( 0 );
if( show ) loading.style.opacity = 1;
else loading.style.opacity = 0;
}
function showMessage( msg ) {
message.querySelector( 'p' ).innerHTML = msg;
message.style.opacity = 1;
}
function saveSettings() {
for( var j in settings ) {
localStorage[ j ] = settings[ j ];
}
}
loadSettings();
var images = [
'window',
'wood',
'yamasa-maneki-neko',
'greek-helmet',
'jules'
];
var ui = [].slice.call( document.querySelectorAll( '.ui' ) );
var container = document.getElementById( 'container' );
var loading = document.getElementById( 'loading' );
var message = document.getElementById( 'message' );
message.querySelector( 'a' ).addEventListener( 'click', function( e ) {
message.style.opacity = 0;
} );
window.addEventListener( 'load', init );
function init() {
var renderMode = 1;
var material, meshSolid, meshPoint;
var renderer, scene, camera, fov = 70, nFov = fov, distance = 500, nDistance = distance;
var displacement = 0, nDisplacement = displacement;
var isUserInteracting = false, isUserPinching = false;
var onPointerDownPointerX, onPointerDownPointerY, onPointerDownLon, onPointerDownLat;
var lon = 90, lat = 0, nLon = lon, nLat = lat;
var oDist, oFov, adjustment = 0;
scene = new THREE.Scene();
camera = new THREE.PerspectiveCamera( fov, window.innerWidth / window.innerHeight, .1, 1000 );
camera.target = new THREE.Vector3( 0, 0, 0 );
camera.position.y = 500;
scene.add( camera );
renderer = new THREE.WebGLRenderer( { antialias: true, alpha: false } );
renderer.setClearColor( 0, 0 );
renderer.setSize( window.innerWidth, window.innerHeight );
renderer.sortObjects = true;
container.appendChild( renderer.domElement );
window.addEventListener( 'resize', onResize );
container.addEventListener( 'mousedown', onContainerMouseDown, false );
container.addEventListener( 'mousemove', onContainerMouseMove, false );
container.addEventListener( 'mouseup', onContainerMouseUp, false );
container.addEventListener( 'touchstart', onTouchStart, false );
container.addEventListener( 'touchmove', onTouchMove, false );
container.addEventListener( 'touchend', onTouchEnd, false );
container.addEventListener( 'touchcancel', onTouchEnd, false );
container.addEventListener( 'mousewheel', onContainerMouseWheel, false );
container.addEventListener( 'DOMMouseScroll', onContainerMouseWheel, false);
var modeButtons = [].slice.call( document.querySelectorAll( '.renderMode' ) );
modeButtons.forEach( function( el ) {
el.addEventListener( 'click', function( ev ) {
switch( el.getAttribute( 'data-rendermode' ) ) {
case 'solid':
renderMode = 1;
break;
case 'point':
renderMode = 2;
break;
case 'wireframe':
renderMode = 3;
break;
}
ev.preventDefault();
});
});
function onResize() {
var w = container.clientWidth,
h = container.clientHeight;
renderer.setSize( w, h );
camera.aspect = w / h;
camera.updateProjectionMatrix();
}
function onContainerMouseDown( event ) {
event.preventDefault();
startInteraction();
isUserInteracting = true;
var el = document.querySelectorAll( '.hide' );
for( var j = 0; j < el.length; j++ ) {
el[ j ].style.opacity = 0;
el[ j ].style.pointerEvents = 'none';
}
onPointerDownPointerX = event.clientX;
onPointerDownPointerY = event.clientY;
onPointerDownLon = lon;
onPointerDownLat = lat;
}
function onContainerMouseMove( event ) {
event.preventDefault();
var lookSpeed = .15;
var f = fov / 500;
if( navigator.pointer && navigator.pointer.isLocked ) {
nLon = event.webkitMovementX * f;
nLat = event.webkitMovementY * f;
} else if ( document.mozPointerLockElement == container ){
if( Math.abs( event.mozMovementX ) < 100 || Math.abs( event.mozMovementY ) < 100 ) {
nLon -= event.mozMovementX * f;
nLat -= event.mozMovementY * f;
}
} else {
if ( isUserInteracting ) {
var dx = ( onPointerDownPointerX - event.clientX ) * f;
var dy = ( onPointerDownPointerY - event.clientY ) * f;
nLon = dx + onPointerDownLon;
nLat = dy + onPointerDownLat;
}
}
}
function onContainerMouseUp( event ) {
event.preventDefault();
endInteraction();
isUserInteracting = false;
var el = document.querySelectorAll( '.hide' );
for( var j = 0; j < el.length; j++ ) {
el[ j ].style.opacity = 1;
el[ j ].style.pointerEvents = 'auto';
}
}
function onContainerMouseWheel( event ) {
event = event ? event : window.event;
//nFov = fov - ( event.detail ? event.detail * -5 : event.wheelDelta / 8 );
nDistance = nDistance - ( event.detail ? event.detail * -5 : event.wheelDelta / 8 );
}
function onTouchStart( event ) {
startInteraction();
isUserInteracting = true;
var el = document.querySelectorAll( '.hide' );
for( var j = 0; j < el.length; j++ ) {
el[ j ].style.opacity = 0;
el[ j ].style.pointerEvents = 'none';
}
if( event.touches.length == 2 ) {
var t = event.touches;
oDist = Math.sqrt(
Math.pow( t[ 0 ].clientX - t[ 1 ].clientX, 2 ) +
Math.pow( t[ 0 ].clientY - t[ 1 ].clientY, 2 ) );
oFov = nFov;
isUserPinching = true;
} else {
var t = event.touches[ 0 ];
onPointerDownPointerX = t.clientX;
onPointerDownPointerY = t.clientY;
onPointerDownLon = lon;
onPointerDownLat = lat;
}
event.preventDefault();
}
function onTouchMove( event ) {
if( event.touches.length == 2 ) {
var t = event.touches;
var dist = Math.sqrt(
Math.pow( t[ 0 ].clientX - t[ 1 ].clientX, 2 ) +
Math.pow( t[ 0 ].clientY - t[ 1 ].clientY, 2 ) );
nFov = oFov + .1 * ( oDist - dist );
} else {
var t = event.touches[ 0 ];
nLon = .1 * ( t.clientX - onPointerDownPointerX ) + onPointerDownLon;
nLat = .1 * ( t.clientY - onPointerDownPointerY ) + onPointerDownLat;
}
event.preventDefault();
}
function onTouchEnd( event ) {
endInteraction();
event.preventDefault();
isUserInteracting = false;
var el = document.querySelectorAll( '.hide' );
for( var j = 0; j < el.length; j++ ) {
el[ j ].style.opacity = 1;
el[ j ].style.pointerEvents = 'auto';
}
}
function startInteraction() {
ui.forEach( function( e ) { e.classList.add( 'hidden' ) } );
}
function endInteraction() {
ui.forEach( function( e ) { e.classList.remove( 'hidden' ) } );
}
function render() {
requestAnimationFrame( render );
if( nDistance < camera.near ) nDistance = camera.near;
lon += ( nLon - lon ) * .1;
lat += ( nLat - lat ) * .1;
fov += ( nFov - fov ) * .1;
distance += ( nDistance - distance ) * .1;
displacement += ( nDisplacement - displacement ) * .1;
camera.fov = fov;
camera.updateProjectionMatrix();
if( meshPoint ) {
meshPoint.scale.z = adjustment * displacement;
meshPoint.visible = ( renderMode == 2 );
}
if( meshSolid ) {
meshSolid.scale.z = adjustment * displacement;
meshSolid.visible = ( renderMode == 1 || renderMode == 3 );
meshSolid.material.wireframe = ( renderMode == 3 );
}
lat = Math.max( - 85, Math.min( 85, lat ) );
var phi = ( 90 - lat ) * Math.PI / 180;
var theta = lon * Math.PI / 180;
camera.position.x = distance * Math.sin( phi ) * Math.cos( theta );
camera.position.y = distance * Math.cos( phi );
camera.position.z = distance * Math.sin( phi ) * Math.sin( theta );
camera.lookAt( camera.target );
renderer.render( scene, camera );
}
function setImg() {
if( meshSolid ) { scene.remove( meshSolid ); }
if( meshPoint ) { scene.remove( meshPoint ); }
displacement = nDisplacement = 0;
//img.onload = function() {
//imgSrc.onload = function() {
//var s = 6;
var s = settings.downsampling;
var w = Math.round( img.width / s ),
h = Math.round( img.height / s );
var canvas = document.createElement( 'canvas' ),
ctx = canvas.getContext( '2d' );
canvas.width = img.width;
canvas.height = img.height;
ctx.drawImage( img, 0, 0 );
stackBlurCanvasRGB( canvas, 0, 0, canvas.width, canvas.height, parseInt( settings.smoothRadius, 10 ) );
var imageData = ctx.getImageData( 0, 0, canvas.width, canvas.height );
var p = 0;
var colorCanvas = document.createElement( 'canvas' ),
colorCtx = colorCanvas.getContext( '2d' );
colorCanvas.width = imgSrc.width;
colorCanvas.height = imgSrc.height;
colorCtx.drawImage( imgSrc, 0, 0 );
var colorImageData = colorCtx.getImageData( 0, 0, colorCanvas.width, colorCanvas.height );
var colorP = 0;
var focalDistance = settings.focalDistance;
var near = settings.near;
var far = settings.far;
console.log("focalDistance = ",focalDistance,
"near = ",near,
"far = ",far,
"width = ",img.width,
"height = ",img.height);
var geometry = new THREE.BufferGeometry();
var size = w * h;
geometry.addAttribute( 'position', Float32Array, size, 3 );
geometry.addAttribute( 'customColor', Float32Array, size, 3 );
var positions = geometry.attributes.position.array;
var customColors = geometry.attributes.customColor.array;
adjustment = 10 * 960 / img.width
var ar = img.height / img.width;
var scale = new THREE.Vector3( 1, 1, 1 );
var v = new THREE.Vector3();
var ptr = 0;
var minZ = 100000000000, maxZ = -100000000000;
for( var y = 0; y < h; y++ ) {
for( var x = 0; x < w; x++ ) {
v.x = ( x - .5 * w ) / w;
v.y = ( y - .5 * h ) / h;
p = Math.round( ( ( -v.y + .5 ) ) * ( img.height - 1 ) ) * img.width * 4 + Math.round( ( ( v.x + .5 ) ) * ( img.width - 1 ) ) * 4;
//console.log("y = ",y,"x = ",x,
// "imageData = ",imageData.data[ p ],
// "colorImageData = ",colorImageData.data[ p + 0 ],colorImageData.data[ p + 1 ],colorImageData.data[ p + 2 ]);
var dn = imageData.data[ p ] / 255;
//var rd = ( far * near ) / ( far - dn * ( far - near ) ); // RangeInverse
var rd = ( 1 - dn ) * ( far - near ) + near; // RangeLinear
v.z = -rd ;
v.x *= rd * 1;
v.y *= rd * ar;
v.multiply( scale );
positions[ ptr + 0 ] = v.x;
positions[ ptr + 1 ] = v.y;
positions[ ptr + 2 ] = v.z;
customColors[ ptr + 0 ] = colorImageData.data[ p + 0 ] / 255;
customColors[ ptr + 1 ] = colorImageData.data[ p + 1 ] / 255;
customColors[ ptr + 2 ] = colorImageData.data[ p + 2 ] / 255;
ptr += 3;
if( v.z < minZ ) minZ = v.z;
if( v.z > maxZ ) maxZ = v.z;
}
}
var offset = ( maxZ - minZ ) / 2;
for( var j = 0; j < positions.length; j+=3 ) {
positions[ j + 2 ] += offset;
}
var step = settings.quadSize;
var planeGeometry = new THREE.PlaneGeometry( 1, 1, Math.round( w / step ), Math.round( h / step ) );
ptr = 0;
for( var j = 0; j < planeGeometry.vertices.length; j++ ) {
v = planeGeometry.vertices[ j ];
p = Math.round( ( ( -v.y + .5 ) ) * ( img.height - 1 ) ) * img.width * 4 + Math.round( ( ( v.x + .5 ) ) * ( img.width - 1 ) ) * 4;
var dn = imageData.data[ p ] / 255;
//console.log( v, p, dn );
//var rd = ( far * near ) / ( far - dn * ( far - near ) ); // RangeInverse
var rd = ( 1 - dn ) * ( far - near ) + near; // RangeLinear
v.z = -rd ;
v.x *= rd * 1;
v.y *= rd * ar;
v.multiply( scale );
v.z += offset;
}
planeGeometry.computeFaceNormals();
planeGeometry.computeVertexNormals();
var tex = new THREE.Texture( imgSrc );
tex.needsUpdate = true;
meshSolid = new THREE.Mesh( planeGeometry, new THREE.MeshBasicMaterial( { map: tex, wireframe: false, side: THREE.DoubleSide }) );
meshSolid.scale.set( adjustment, adjustment, adjustment );
scene.add( meshSolid );
if( renderMode == 2 ) meshSolid.visible = false;
meshPoint = new THREE.ParticleSystem( geometry, material );
meshPoint.scale.set( adjustment, adjustment, adjustment );
meshPoint.frustumCulled = false;
scene.add( meshPoint );
if( renderMode == 1 ) meshPoint.visible = false;
nDistance = parseFloat( focalDistance ) + offset * adjustment;
nFov = 1 * Math.atan2( .5 * adjustment * near, focalDistance ) * 180 / Math.PI;
material.uniforms.size.value = settings.pointSize * nDistance;
nDisplacement = 1;
camera.near = .001;
camera.far = ( far + ( maxZ - minZ ) ) * adjustment;
camera.updateProjectionMatrix();
nLat = 0;
nLon = 90;
//}
//}
}
function exportMtl() {
return 'newmtl initialShadingGroup\nillum 4\nKd 0.00 0.00 0.00\nKa 0.00 0.00 0.00\nTf 1.00 1.00 1.00\nmap_Kd diffuse.jpg\nNi 1.00\n';
}
function zipBlob(filename, blob, callback) {
zip.createWriter(new zip.BlobWriter("application/zip"), function(zipWriter) {
zipWriter.add(filename, new zip.BlobReader(blob), function() {
zipWriter.close(callback);
});
}, onerror);
}
function onError( msg ) {
showMessage( msg );
}
function handleFileSelect(evt) {
var files = evt.target.files;
for (var i = 0, f; f = files[i]; i++) {
if (!f.type.match('image.*')) {
continue;
}
var reader2 = new FileReader();
var file = f;
reader2.onload = function( e ) {
var reader = new FileReader();
reader.onload = function(theFile) {
d.parseFile( reader.result, setImg, onError );
}
reader.readAsArrayBuffer( file );
}
reader2.readAsDataURL( file );
}
}
function load_reference_image(evt) {
var files = evt.target.files;
for (var i = 0, f; f = files[i]; i++) {
if (!f.type.match('image.*')) {
continue;
}
var reader = new FileReader();
var file = f;
reader.onload = function( e ) {
imgSrc = new Image();
imgSrc.onload = function(){
//console.log("width = ",this.width,"height = ",this.height);
}
imgSrc.src = reader.result;
}
reader.readAsDataURL(file);
}
}
function load_depth_image(evt) {
var files = evt.target.files;
for (var i = 0, f; f = files[i]; i++) {
if (!f.type.match('image.*')) {
continue;
}
var reader = new FileReader();
var file = f;
reader.onload = function( e ) {
img = new Image();
img.onload = function(){
//console.log("width = ",this.width,"height = ",this.height);
}
img.src = reader.result;
}
reader.readAsDataURL(file);
}
}
function create_model() {
//setLoadingText( 'Creating model...' );
//showLoading( true );
setImg();
//showLoading( false );
}
//document.getElementById( 'uploadFile' ).addEventListener( 'change', handleFileSelect, false);
document.getElementById( 'load_reference_image_id' ).addEventListener( 'change', load_reference_image, false);
document.getElementById( 'load_depth_image_id' ).addEventListener( 'change', load_depth_image, false);
document.getElementById( 'create_model_id' ).addEventListener( 'click', create_model, false);
var sL = new ShaderLoader()
sL.add( 'particle-vs', 'shaders/particle-vs.glsl' );
sL.add( 'particle-fs', 'shaders/particle-fs.glsl' );
sL.onLoaded( function() {
material = new THREE.ShaderMaterial( {
attributes: {
customColor: { type: 'c', value: null }
},
uniforms: {
size: { type: 'f', value: 1 },
displacement: { type: 'f', value: 0 }
},
vertexShader: this.get( 'particle-vs' ),
fragmentShader: this.get( 'particle-fs' )
} );
} );
sL.load();
function b64toBlob(b64Data, contentType, sliceSize) {
contentType = contentType || '';
sliceSize = sliceSize || 512;
var byteCharacters = atob(b64Data);
var byteArrays = [];
for (var offset = 0; offset < byteCharacters.length; offset += sliceSize) {
var slice = byteCharacters.slice(offset, offset + sliceSize);
var byteNumbers = new Array(slice.length);
for (var i = 0; i < slice.length; i++) {
byteNumbers[i] = slice.charCodeAt(i);
}
var byteArray = new Uint8Array(byteNumbers);
byteArrays.push(byteArray);
}
var blob = new Blob(byteArrays, {type: contentType});
return blob;
}
document.getElementById( 'exportOBJ' ).addEventListener( 'click', function( e ) {
var exporter = new THREE.OBJExporter( );
var output = exporter.parse( meshSolid.geometry, false );
var blobModel = new Blob( [ output ], { type: 'text/plain' } );
var url = URL.createObjectURL( blobModel );
this.setAttribute( 'download', 'model-' + Date.now() + '.obj' );
this.setAttribute( 'href', url );
} );
onResize();
render();
}
</script>
</body>
</html>