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+<!doctype html>
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+<html lang="en">
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+ <head>
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+ <title>three.js webgl - geometry - extrusion materials</title>
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+ <meta charset="utf-8">
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+ <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
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+ <style>
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+ body {
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+ font-family: Monospace;
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+ background-color: #f0f0f0;
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+ margin: 0px;
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+ overflow: hidden;
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+ }
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+ </style>
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+ </head>
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+ <body>
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+ <canvas id="debug" style="position:absolute; left:100px"></canvas>
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+
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+ <script src="../build/Three.js"></script>
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+
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+ <script src="js/RequestAnimationFrame.js"></script>
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+ <script src="js/Stats.js"></script>
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+
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+ <script>
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+
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+ var container, stats;
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+
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+ var camera, scene, renderer;
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+
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+ var text, plane;
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+
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+ var targetRotation = 0;
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+ var targetRotationOnMouseDown = 0;
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+
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+ var mouseX = 0;
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+ var mouseXOnMouseDown = 0;
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+
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+ var windowHalfX = window.innerWidth / 2;
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+ var windowHalfY = window.innerHeight / 2;
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+
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+ init();
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+ animate();
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+
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+ function loadTexture( path ) {
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+
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+ var image = new Image();
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+ image.onload = function () { texture.needsUpdate = true; };
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+ image.src = path;
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+
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+ var texture = new THREE.Texture( image, new THREE.UVMapping(), THREE.ClampToEdgeWrapping, THREE.ClampToEdgeWrapping, THREE.NearestFilter, THREE.LinearMipMapLinearFilter );
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+
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+ return new THREE.MeshBasicMaterial( { map: texture } );
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+
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+ }
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+
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+ function init() {
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+
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+ container = document.createElement( 'div' );
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+ document.body.appendChild( container );
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+
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+ var grass = loadTexture( 'textures/minecraft/grass.png' );
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+
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+ var info = document.createElement( 'div' );
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+ info.style.position = 'absolute';
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+ info.style.top = '10px';
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+ info.style.width = '100%';
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+ info.style.textAlign = 'center';
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+ info.innerHTML = 'Procedurally generated 3D shapes with different materials on extrusions<br/>Drag to spin';
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+ container.appendChild( info );
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+
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+ camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 1, 1000 );
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+ camera.position.y = 150;
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+ camera.position.z = 500;
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+
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+ scene = new THREE.Scene();
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+ scene.add( camera );
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+
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+ parent = new THREE.Object3D();
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+ parent.position.y = 150;
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+ scene.add( parent );
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+
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+ var extrudeSettings = { amount: 20, bevelEnabled: true, bevelSegments: 2, steps: 2, material: 0, extrudeMaterial: 1 };
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+
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+ var colorMaterials = [ new THREE.MeshBasicMaterial({ color: 0x006ed5 }), new THREE.MeshBasicMaterial({ color: 0x6ed500 }) ];
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+
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+ var imageAndColorMaterials = [ grass, new THREE.MeshBasicMaterial({ color: 0x6ed500 }) ];
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+
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+ var pillShape1 = new THREE.Shape();
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+ pillShape1.moveTo( 30, 10 );
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+ pillShape1.lineTo( 100, 10 );
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+ pillShape1.quadraticCurveTo( 120, 20, 100, 30 );
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+ pillShape1.lineTo( 30, 30 );
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+ pillShape1.quadraticCurveTo( 10, 20, 30, 10 );
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+
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+ var pillGeometry1 = pillShape1.extrude( extrudeSettings );
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+ pillGeometry1.materials = colorMaterials;
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+ var pillMesh1 = new THREE.Mesh( pillGeometry1, new THREE.MeshFaceMaterial() );
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+
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+ parent.add ( pillMesh1 );
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+
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+ var pillShape2 = new THREE.Shape();
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+ pillShape2.moveTo( 30, 80 );
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+ pillShape2.lineTo( 100, 80 );
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+ pillShape2.quadraticCurveTo( 120, 90, 100, 100 );
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+ pillShape2.lineTo( 30, 100 );
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+ pillShape2.quadraticCurveTo( 10, 90, 30, 80 );
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+
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+ var pillGeometry2 = pillShape2.extrude( extrudeSettings );
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+ pillGeometry2.materials = imageAndColorMaterials;
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+ var pillMesh2 = new THREE.Mesh( pillGeometry2, new THREE.MeshFaceMaterial() );
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+
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+ parent.add ( pillMesh2 );
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+
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+
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+ renderer = new THREE.WebGLRenderer( { antialias: true } );
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+ renderer.setSize( window.innerWidth, window.innerHeight );
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+
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+ container.appendChild( renderer.domElement );
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+
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+ stats = new Stats();
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+ stats.domElement.style.position = 'absolute';
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+ stats.domElement.style.top = '0px';
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+ container.appendChild( stats.domElement );
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+
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+ document.addEventListener( 'mousedown', onDocumentMouseDown, false );
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+ document.addEventListener( 'touchstart', onDocumentTouchStart, false );
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+ document.addEventListener( 'touchmove', onDocumentTouchMove, false );
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+
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+ }
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+
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+ //
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+
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+ function onDocumentMouseDown( event ) {
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+
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+ event.preventDefault();
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+
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+ document.addEventListener( 'mousemove', onDocumentMouseMove, false );
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+ document.addEventListener( 'mouseup', onDocumentMouseUp, false );
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+ document.addEventListener( 'mouseout', onDocumentMouseOut, false );
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+
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+ mouseXOnMouseDown = event.clientX - windowHalfX;
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+ targetRotationOnMouseDown = targetRotation;
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+
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+ }
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+
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+ function onDocumentMouseMove( event ) {
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+
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+ mouseX = event.clientX - windowHalfX;
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+
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+ targetRotation = targetRotationOnMouseDown + ( mouseX - mouseXOnMouseDown ) * 0.02;
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+
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+ }
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+
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+ function onDocumentMouseUp( event ) {
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+
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+ document.removeEventListener( 'mousemove', onDocumentMouseMove, false );
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+ document.removeEventListener( 'mouseup', onDocumentMouseUp, false );
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+ document.removeEventListener( 'mouseout', onDocumentMouseOut, false );
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+
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+ }
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+
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+ function onDocumentMouseOut( event ) {
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+
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+ document.removeEventListener( 'mousemove', onDocumentMouseMove, false );
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+ document.removeEventListener( 'mouseup', onDocumentMouseUp, false );
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+ document.removeEventListener( 'mouseout', onDocumentMouseOut, false );
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+
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+ }
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+
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+ function onDocumentTouchStart( event ) {
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+
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+ if ( event.touches.length == 1 ) {
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+
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+ event.preventDefault();
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+
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+ mouseXOnMouseDown = event.touches[ 0 ].pageX - windowHalfX;
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+ targetRotationOnMouseDown = targetRotation;
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+
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+ }
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+
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+ }
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+
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+ function onDocumentTouchMove( event ) {
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+
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+ if ( event.touches.length == 1 ) {
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+
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+ event.preventDefault();
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+
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+ mouseX = event.touches[ 0 ].pageX - windowHalfX;
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+ targetRotation = targetRotationOnMouseDown + ( mouseX - mouseXOnMouseDown ) * 0.05;
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+
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+ }
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+
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+ }
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+
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+ //
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+
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+ function animate() {
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+
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+ requestAnimationFrame( animate );
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+
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+ render();
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+ stats.update();
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+
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+ }
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+
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+ function render() {
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+
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+ parent.rotation.y += ( targetRotation - parent.rotation.y ) * 0.05;
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+ renderer.render( scene, camera );
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+
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+ }
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+
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+ </script>
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+
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+ </body>
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+</html>
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alteredq