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@@ -1,7 +1,7 @@
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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 - collada</title>
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+ <title>three.js webgl - STL</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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@@ -29,7 +29,7 @@
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<body>
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<div id="info">
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<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> -
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- STL loader test by <a href="https://github.com/aleeper">aleeper</a>
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+ STL loader test by <a href="https://github.com/aleeper">aleeper</a>
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</div>
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<script src="../build/three.min.js"></script>
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@@ -46,7 +46,6 @@
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var container, stats;
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var camera, scene, renderer, objects;
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- var particleLight, pointLight;
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init();
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animate();
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@@ -56,17 +55,20 @@
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container = document.createElement( 'div' );
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document.body.appendChild( container );
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- camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 2000 );
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- camera.position.set( 2, 2, 3 );
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+ camera = new THREE.PerspectiveCamera( 35, window.innerWidth / window.innerHeight, 1, 15 );
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+ camera.position.set( 3, 0.5, 3 );
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scene = new THREE.Scene();
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+ scene.fog = new THREE.Fog( 0xffffff, 2, 15 );
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+ scene.fog.color.setHSV( 0.06, 0.2, 0.45 );
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+
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// Grid
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- var size = 14, step = 1;
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+ var size = 20, step = 0.25;
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var geometry = new THREE.Geometry();
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- var material = new THREE.LineBasicMaterial( { color: 0xcccccc, opacity: 0.2 } );
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+ var material = new THREE.LineBasicMaterial( { color: 0x000000 } );
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for ( var i = - size; i <= size; i += step ) {
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@@ -79,43 +81,60 @@
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}
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var line = new THREE.Line( geometry, material, THREE.LinePieces );
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+ line.position.y = -0.46;
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scene.add( line );
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+ // Ground
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+
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+ var plane = new THREE.Mesh( new THREE.PlaneGeometry( 40, 40 ), new THREE.MeshPhongMaterial( { ambient: 0x999999, color: 0x999999, specular: 0x101010, perPixel: true } ) );
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+ plane.rotation.x = -Math.PI/2;
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+ plane.position.y = -0.5;
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+ scene.add( plane );
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+
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+ plane.receiveShadow = true;
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+
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+ // Object
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+
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var loader = new THREE.STLLoader();
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loader.addEventListener( 'load', function ( event ) {
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var geometry = event.content;
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- var material = new THREE.MeshPhongMaterial( { ambient: 0xff0000, color: 0xff0000, specular: 0xffffff } );
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+ var material = new THREE.MeshPhongMaterial( { ambient: 0xff5533, color: 0xff5533, specular: 0x111111, shininess: 200, perPixel: true } );
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+ var mesh = new THREE.Mesh( geometry, material );
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+
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+ mesh.castShadow = true;
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+ mesh.receiveShadow = true;
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- scene.add( new THREE.Mesh( geometry, material ) );
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+ scene.add( mesh );
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} );
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loader.load( './models/stl/slotted_disk.stl' );
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-
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- particleLight = new THREE.Mesh( new THREE.SphereGeometry( 4, 8, 8 ), new THREE.MeshBasicMaterial( { color: 0xffffff } ) );
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- scene.add( particleLight );
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-
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// Lights
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- scene.add( new THREE.AmbientLight( 0xcccccc ) );
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+ scene.add( new THREE.AmbientLight( 0x777777 ) );
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- var directionalLight = new THREE.DirectionalLight( 0xeeeeee );
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- directionalLight.position.x = Math.random() - 0.5;
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- directionalLight.position.y = Math.random() - 0.5;
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- directionalLight.position.z = Math.random() - 0.5;
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- directionalLight.position.normalize();
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- scene.add( directionalLight );
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+ addShadowedLight( 1, 1, 1, 0xffffff, 1.35 );
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+ addShadowedLight( 0.5, 1, -1, 0xffaa00, 1 );
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- pointLight = new THREE.PointLight( 0xffffff, 4 );
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- pointLight.position = particleLight.position;
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- scene.add( pointLight );
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+ // renderer
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- renderer = new THREE.WebGLRenderer();
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+ renderer = new THREE.WebGLRenderer( { antialias: true, clearColor: 0x111111, clearAlpha: 1, alpha: false } );
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renderer.setSize( window.innerWidth, window.innerHeight );
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+ renderer.setClearColor( scene.fog.color, 1 );
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+
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+ renderer.gammaInput = true;
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+ renderer.gammaOutput = true;
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+ renderer.physicallyBasedShading = true;
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+
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+ renderer.shadowMapEnabled = true;
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+ renderer.shadowMapCullFrontFaces = false;
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+
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container.appendChild( renderer.domElement );
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+ // stats
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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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@@ -127,6 +146,32 @@
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}
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+ function addShadowedLight( x, y, z, color, intensity ) {
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+
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+ var directionalLight = new THREE.DirectionalLight( color, intensity );
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+ directionalLight.position.set( x, y, z )
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+ scene.add( directionalLight );
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+
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+ directionalLight.castShadow = true;
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+ //directionalLight.shadowCameraVisible = true;
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+
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+ var d = 1;
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+ directionalLight.shadowCameraLeft = -d;
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+ directionalLight.shadowCameraRight = d;
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+ directionalLight.shadowCameraTop = d;
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+ directionalLight.shadowCameraBottom = -d;
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+
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+ directionalLight.shadowCameraNear = 1;
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+ directionalLight.shadowCameraFar = 4;
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+
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+ directionalLight.shadowMapWidth = 2048;
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+ directionalLight.shadowMapHeight = 2048;
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+
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+ directionalLight.shadowBias = -0.005;
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+ directionalLight.shadowDarkness = 0.15;
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+
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+ }
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+
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function onWindowResize() {
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camera.aspect = window.innerWidth / window.innerHeight;
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@@ -151,16 +196,11 @@
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var timer = Date.now() * 0.0005;
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- camera.position.x = Math.cos( timer ) * 3;
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- camera.position.y = 1;
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- camera.position.z = Math.sin( timer ) * 3;
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+ camera.position.x = Math.cos( timer ) * 5;
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+ camera.position.z = Math.sin( timer ) * 5;
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camera.lookAt( scene.position );
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- particleLight.position.x = Math.sin( timer * 4 ) * 3009;
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- particleLight.position.y = Math.cos( timer * 5 ) * 4000;
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- particleLight.position.z = Math.cos( timer * 4 ) * 3009;
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-
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renderer.render( scene, camera );
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}
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alteredq