javascript
/
three.js
mirror of https://github.com/tazdij/three.js.git


			
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							<!DOCTYPE HTML>
<html lang="en">
	<head>
		<title>three.js - multi-materials test</title>
		<meta charset="utf-8">
		<style type="text/css">
			body {
				background:#fff;
                padding:0;
				margin:0;
				overflow:hidden;
                font-family:georgia;
                text-align:center;
			}
            h1 { }
            a { color:skyblue }
            canvas { pointer-events:none; z-index:10; position:relative; }
            #log { position:absolute; top:50px; text-align:left; display:block; z-index:100 }
            #d { text-align:center; margin:1em 0 -15.7em 0; z-index:0; position:relative; display:block }
            .button { background:#000; color:#fff; padding:0.2em 0.5em; cursor:pointer }
            .inactive { background:#999; color:#eee }
		</style>
	</head>
	
    <body>
        <div id="d">
            <h1>Multi-materials test</h1>

            <span id="rcanvas" class="button inactive">2d canvas renderer</span>
            <span id="rwebgl" class="button">WebGL renderer</span>
            <br/>

            <p>Model by <a href="http://sketchup.google.com/3dwarehouse/details?mid=2c6fd128fca34052adc5f5b98d513da1">Reallusion iClone</a> 
            
            <p>Using a modified version of <a href="http://github.com/alteredq/three.js">Three.js</a> by mrdoob.
            
            <br/>
            <p>Best viewed in Chrome 7/8 or Firefox 4 using WebGL renderer.
            <p>Canvas renderer is very slow on anything other than Chrome.
            <p><a href="http://code.google.com/p/chromium/issues/detail?id=60124">Line width is not set properly</a> on Chrome in Windows.
        </div>
        
        <div id="log"></div>

		<!--
        <script type="text/javascript" src="../build/Three.js"></script> 
        -->

		<script type="text/javascript" src="../src/Three.js"></script>
		<script type="text/javascript" src="../src/core/Color.js"></script>
		<script type="text/javascript" src="../src/core/Vector2.js"></script>
		<script type="text/javascript" src="../src/core/Vector3.js"></script>
		<script type="text/javascript" src="../src/core/Vector4.js"></script>
		<script type="text/javascript" src="../src/core/Rectangle.js"></script>
		<script type="text/javascript" src="../src/core/Matrix3.js"></script>
		<script type="text/javascript" src="../src/core/Matrix4.js"></script>
		<script type="text/javascript" src="../src/core/Vertex.js"></script>
		<script type="text/javascript" src="../src/core/Face3.js"></script>
		<script type="text/javascript" src="../src/core/Face4.js"></script>
		<script type="text/javascript" src="../src/core/UV.js"></script>
		<script type="text/javascript" src="../src/core/Geometry.js"></script>
		<script type="text/javascript" src="../src/cameras/Camera.js"></script>
		<script type="text/javascript" src="../src/lights/Light.js"></script>
		<script type="text/javascript" src="../src/lights/AmbientLight.js"></script>
		<script type="text/javascript" src="../src/lights/DirectionalLight.js"></script>
		<script type="text/javascript" src="../src/lights/PointLight.js"></script>
		<script type="text/javascript" src="../src/objects/Object3D.js"></script>
		<script type="text/javascript" src="../src/objects/Mesh.js"></script>
		<script type="text/javascript" src="../src/objects/Particle.js"></script>
		<script type="text/javascript" src="../src/objects/Line.js"></script>
		<script type="text/javascript" src="../src/materials/LineColorMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshPhongMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshBitmapMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshColorFillMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshColorStrokeMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/MeshFaceMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/ParticleCircleMaterial.js"></script>
		<script type="text/javascript" src="../src/materials/ParticleBitmapMaterial.js"></script>
		<script type="text/javascript" src="../src/scenes/Scene.js"></script>
		<script type="text/javascript" src="../src/renderers/Projector.js"></script>
		<script type="text/javascript" src="../src/renderers/CanvasRenderer.js"></script>
		<script type="text/javascript" src="../src/renderers/SVGRenderer.js"></script>
		<script type="text/javascript" src="../src/renderers/WebGLRenderer.js"></script>
		<script type="text/javascript" src="../src/renderers/renderables/RenderableFace3.js"></script>
		<script type="text/javascript" src="../src/renderers/renderables/RenderableFace4.js"></script>
		<script type="text/javascript" src="../src/renderers/renderables/RenderableParticle.js"></script>
		<script type="text/javascript" src="../src/renderers/renderables/RenderableLine.js"></script>
		<!--
        -->
		
		<script type="text/javascript" src="geometry/primitives/Sphere.js"></script>
		<script type="text/javascript" src="geometry/primitives/Plane.js"></script>

		<script type="text/javascript" src="js/Stats.js"></script>

		<script type="text/javascript">

			var SCREEN_WIDTH = window.innerWidth/2;
			var SCREEN_HEIGHT = window.innerHeight;
			var FLOOR = -250;

			var container;
			var stats;

			var camera;
			var scene;
			var canvasRenderer, webglRenderer;

			var mesh, zmesh, geometry;
            
            var directionalLight, pointLight;
            
			var mouseX = 0;
			var mouseY = 0;

			var windowHalfX = window.innerWidth >> 1;
			var windowHalfY = window.innerHeight >> 1;

            var render_canvas = 1, render_gl = 1;
            var has_gl = 0;
            
            var bcanvas = document.getElementById("rcanvas");
            var bwebgl = document.getElementById("rwebgl");
            
			document.addEventListener('mousemove', onDocumentMouseMove, false);

			init();
            
			loop();
            
            //render_canvas = !has_gl;
            bwebgl.style.display = has_gl ? "inline" : "none";
            bcanvas.className = render_canvas ? "button" : "button inactive";
            
			setInterval(loop, 1000/60);
            
			function init() {

				container = document.createElement('div');
				document.body.appendChild(container);

				camera = new THREE.Camera( 75, SCREEN_WIDTH / SCREEN_HEIGHT, 1, 100000 );
                camera.position.z = 500;
                camera.updateMatrix();

				scene = new THREE.Scene();
                
                // SPHERES
                
                sphere = new Sphere( 100, 16, 8, 1 );
                for (var i=0; i<10; i++) {
                    //mesh = new THREE.Mesh( sphere, new THREE.MeshColorFillMaterial( 0xffffff ) );
                    mesh = new THREE.Mesh( sphere, [ new THREE.MeshColorFillMaterial( 0xffffff ), new THREE.MeshColorStrokeMaterial( 0x000000, 1, 1.5 ) ] );
                    //mesh = new THREE.Mesh( sphere, new THREE.MeshColorStrokeMaterial( 0x00aa00, 1, 1.5 ) );
                    //mesh = new THREE.Mesh( sphere, new THREE.MeshFaceColorStrokeMaterial( 2.5 ) );
                    mesh.position.x = 500 * (Math.random() - 0.5);
                    mesh.position.y = 500 * (Math.random() - 0.5);
                    mesh.position.z = 500 * (Math.random() - 0.5);
                    mesh.scale.x = mesh.scale.y = mesh.scale.z = 0.25 * (Math.random() + 0.5);
                    //mesh.doubleSided = true;
                    mesh.overdraw = true;
                    mesh.updateMatrix();
                    scene.addObject(mesh);
                }
                

				// LIGHTS

                var ambient = new THREE.AmbientLight( 0x101010 );
				scene.addLight( ambient );

                directionalLight = new THREE.DirectionalLight( 0xffffff );
                directionalLight.position.y = -70;
                directionalLight.position.z = 100;
				directionalLight.position.normalize();
				scene.addLight( directionalLight );

				pointLight = new THREE.PointLight( 0xffaa00 );
                pointLight.position.x = 0;
                pointLight.position.y = 0;
                pointLight.position.z = 120;
				//scene.addLight( pointLight );


                mesh = new THREE.Mesh( sphere, new THREE.MeshColorFillMaterial( 0xff0000 ) );
                mesh.scale.x = mesh.scale.y = mesh.scale.z = 0.1;
                mesh.position = pointLight.position;
                mesh.updateMatrix();
                scene.addObject(mesh);


                if( render_canvas ) {
                    canvasRenderer = new THREE.CanvasRenderer();
                    canvasRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
                    container.appendChild( canvasRenderer.domElement );
                }

                if ( render_gl ) {
                    try {
                        webglRenderer = new THREE.WebGLRenderer();
                        webglRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
                        container.appendChild( webglRenderer.domElement );
                        has_gl = 1;
                    }
                    catch (e) {
                    }
                }

				stats = new Stats();
				stats.domElement.style.position = 'absolute';
				stats.domElement.style.top = '0px';
                stats.domElement.style.zIndex = 100;
				container.appendChild( stats.domElement );
                
                bcanvas.addEventListener("click", toggleCanvas, false);
                bwebgl.addEventListener("click", toggleWebGL, false);

                function createModel2() {
                    
                    // MESH
                    
                    geometry = new Female02( "obj/female02" );
                    
                    // PROCEDURAL TEXTURES (decals)
                    
                    var x1 = document.createElement( "canvas" );
                    var xc1 = x1.getContext("2d");
                    x1.width = x1.height = 256;
                                    
                    xc1.shadowBlur = 3;
                    xc1.shadowColor = "#000";
                    xc1.font = "7pt arial";
                    xc1.fillStyle = "hsla("+0+",90%,50%,1);"
                    xc1.fillText("Three", 57, 29);
                    
                    xc1.fillStyle = "hsla("+0+",90%,50%,0.15);"
                    xc1.fillRect(40, 70, 60, 50);
                    
                    for(var i=0;i<500;i++) {
                        xc1.fillStyle = "hsla("+60*Math.random()+",90%,50%,0.5);"
                        xc1.fillRect(40+60*Math.random(), 118+10*Math.random(), 2, 10);
                    }

                    var x2 = document.createElement( "canvas" );
                    var xc2 = x2.getContext("2d");
                    x2.width = x2.height = 128;
                    xc2.fillStyle = "rgba(0,0,0,0.5)";
                    for(var i=0;i<14;i++) {
                        xc2.fillRect(0, 5+i*4, 54, 2);
                        xc2.fillRect(i*4, 5, 2, 54);
                    }

                    var xm1 = new THREE.MeshBitmapMaterial( x1 );
                    xm1.loaded = 1; // this is procedurally generated texture

                    var xm2 = new THREE.MeshBitmapMaterial( x2 );
                    xm2.loaded = 1; // this is procedurally generated texture
                    
                    geometry.materials[0].push ( xm1 ); // goes to faces with material 0
                    geometry.materials[1].push ( xm2 ); // goes to faces with material 1
                    
                    geometry.materials[4].push ( new THREE.MeshColorFillMaterial(0xff0000, 0.5) );

                    var materials = [ new THREE.MeshFaceMaterial() ];
                    
                    // full-mesh wireframe overlay
                    //materials.push( new THREE.MeshColorStrokeMaterial(0xff0000, 1, 1.5) );
                    
                    // full-mesh color overlay
                    //materials.push( new THREE.MeshColorFillMaterial(0xff0000, 0.5) );
                    
                    zmesh = new THREE.Mesh( geometry, materials, 1 );
                    zmesh.position.x = -80;
                    zmesh.position.z = 50;
                    zmesh.position.y = FLOOR;
                    zmesh.scale.x = zmesh.scale.y = zmesh.scale.z = 3;
                    zmesh.overdraw = true;
                    zmesh.updateMatrix();
                    scene.addObject(zmesh);

                    // PLANES with all materials from the model
                    
                    createMaterialsPalette( geometry.materials, 100, 0 );
                }

                loadAsync( "obj/female02/female02.js", createModel2);

			}

            function loadAsync( url, callback ) {
                
                var el = document.createElement( 'script' );
                el.type = 'text/javascript';
                el.onload = callback;
                el.src = url;
                document.getElementsByTagName("head")[0].appendChild(el);

            }
            
            function createMaterialsPalette( materials, size, bottom ) {
                
                for ( var i=0; i<materials.length; ++i ) {
                    
                    // material
                    mesh = new THREE.Mesh( new Plane( size, size ), materials[i] );
                    mesh.position.x = i * (size + 5) - ( ( materials.length - 1 )* ( size + 5 )/2);
                    mesh.position.y = FLOOR + size/2 + bottom;
                    mesh.position.z = -100;
                    mesh.scale.x = mesh.scale.y = mesh.scale.z = 1;
                    mesh.doubleSided = true;
                    mesh.updateMatrix();
                    scene.addObject(mesh);
                    
                    // number
                    var x = document.createElement( "canvas" );
                    var xc = x.getContext("2d");
                    x.width = x.height = 128;
                    xc.shadowColor = "#000";
                    xc.shadowBlur = 7;
                    xc.fillStyle = "orange";
                    xc.font = "50pt arial bold";
                    xc.fillText(i, 10, 64);
                    
                    var xm = new THREE.MeshBitmapMaterial( x );
                    xm.loaded = 1;
                    
                    mesh = new THREE.Mesh( new Plane( size, size ), xm );
                    mesh.position.x = i * (size + 5) - ( ( materials.length - 1 )* ( size + 5 )/2);
                    mesh.position.y = FLOOR + size/2 + bottom;
                    mesh.position.z = -99;
                    mesh.scale.x = mesh.scale.y = mesh.scale.z = 1;
                    mesh.doubleSided = true;
                    mesh.updateMatrix();
                    scene.addObject(mesh);
                }
                
            }
            
			function onDocumentMouseMove(event) {

				mouseX = ( event.clientX - windowHalfX );
				mouseY = ( event.clientY - windowHalfY );

			}
            
			function loop() {

				camera.position.x += ( mouseX - camera.position.x ) * .05;
				camera.position.y += ( - mouseY - camera.position.y ) * .05;
				camera.updateMatrix();
                
				if ( render_canvas ) canvasRenderer.render( scene, camera );
				if ( render_gl && has_gl ) webglRenderer.render( scene, camera );

				stats.update();

			}

            function log(text) {
            
                var e = document.getElementById("log");
                e.innerHTML = text + "<br/>" + e.innerHTML;
                
            }
            
            function toggleCanvas() {
            
                render_canvas = !render_canvas;
                bcanvas.className = render_canvas ? "button" : "button inactive";
                
                render_gl = !render_canvas;
                bwebgl.className = render_gl ? "button" : "button inactive";
                
                if( has_gl )
                    webglRenderer.domElement.style.display = render_gl ? "block" : "none";
                
                canvasRenderer.domElement.style.display = render_canvas ? "block" : "none";
                
            }
            
            function toggleWebGL() {
            
                render_gl = !render_gl;
                bwebgl.className = render_gl ? "button" : "button inactive";
                
                render_canvas = !render_gl;
                bcanvas.className = render_canvas ? "button" : "button inactive";
                
                if( has_gl )
                    webglRenderer.domElement.style.display = render_gl ? "block" : "none";
                    
                canvasRenderer.domElement.style.display = render_canvas ? "block" : "none";
                
            }
		</script>

	</body>
</html>