|
|
@@ -0,0 +1,156 @@
|
|
|
+<!DOCTYPE html>
|
|
|
+<html lang="en">
|
|
|
+ <head>
|
|
|
+ <title>three.js webgl - layers</title>
|
|
|
+ <meta charset="utf-8">
|
|
|
+ <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
|
|
|
+ <style>
|
|
|
+ body {
|
|
|
+ font-family: Monospace;
|
|
|
+ background-color: #f0f0f0;
|
|
|
+ margin: 0px;
|
|
|
+ overflow: hidden;
|
|
|
+ }
|
|
|
+ </style>
|
|
|
+ </head>
|
|
|
+ <body>
|
|
|
+
|
|
|
+ <script src="../build/three.js"></script>
|
|
|
+
|
|
|
+ <script src="js/libs/stats.min.js"></script>
|
|
|
+ <script src='js/libs/dat.gui.min.js'></script>
|
|
|
+
|
|
|
+ <script>
|
|
|
+
|
|
|
+ var container, stats;
|
|
|
+ var camera, scene, renderer;
|
|
|
+
|
|
|
+ var radius = 100, theta = 0;
|
|
|
+
|
|
|
+ init();
|
|
|
+ animate();
|
|
|
+
|
|
|
+ function init() {
|
|
|
+
|
|
|
+ container = document.createElement( 'div' );
|
|
|
+ document.body.appendChild( container );
|
|
|
+
|
|
|
+ var info = document.createElement( 'div' );
|
|
|
+ info.style.position = 'absolute';
|
|
|
+ info.style.top = '10px';
|
|
|
+ info.style.width = '100%';
|
|
|
+ info.style.textAlign = 'center';
|
|
|
+ info.innerHTML = '<a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> webgl - layers';
|
|
|
+ container.appendChild( info );
|
|
|
+
|
|
|
+ var bgTexture = new THREE.TextureLoader().load( 'textures/brick_diffuse.jpg' );
|
|
|
+ var bgColor = new THREE.Color( 0xf0f0f0 );
|
|
|
+
|
|
|
+ camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 10000 );
|
|
|
+ camera.layers.enable( 0 );
|
|
|
+ camera.layers.enable( 1 );
|
|
|
+ camera.layers.enable( 2 );
|
|
|
+
|
|
|
+ scene = new THREE.Scene();
|
|
|
+ scene.background = bgColor;
|
|
|
+
|
|
|
+ var light = new THREE.DirectionalLight( 0xffffff, 1 );
|
|
|
+ light.position.set( 1, 1, 1 ).normalize();
|
|
|
+ light.layers.enable( 0 );
|
|
|
+ light.layers.enable( 1 );
|
|
|
+ light.layers.enable( 2 );
|
|
|
+
|
|
|
+ scene.add( light );
|
|
|
+
|
|
|
+ var colors = [ 0xff0000, 0x00ff00, 0x0000ff ];
|
|
|
+ var geometry = new THREE.BoxBufferGeometry( 20, 20, 20 );
|
|
|
+ var layer;
|
|
|
+
|
|
|
+ for ( var i = 0; i < 300; i ++ ) {
|
|
|
+
|
|
|
+ layer = ( i % 3 );
|
|
|
+
|
|
|
+ var object = new THREE.Mesh( geometry, new THREE.MeshLambertMaterial( { color: colors[ layer ] } ) );
|
|
|
+
|
|
|
+ object.position.x = Math.random() * 800 - 400;
|
|
|
+ object.position.y = Math.random() * 800 - 400;
|
|
|
+ object.position.z = Math.random() * 800 - 400;
|
|
|
+
|
|
|
+ object.rotation.x = Math.random() * 2 * Math.PI;
|
|
|
+ object.rotation.y = Math.random() * 2 * Math.PI;
|
|
|
+ object.rotation.z = Math.random() * 2 * Math.PI;
|
|
|
+
|
|
|
+ object.scale.x = Math.random() + 0.5;
|
|
|
+ object.scale.y = Math.random() + 0.5;
|
|
|
+ object.scale.z = Math.random() + 0.5;
|
|
|
+
|
|
|
+ object.layers.set( layer );
|
|
|
+
|
|
|
+ scene.add( object );
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ raycaster = new THREE.Raycaster();
|
|
|
+
|
|
|
+ renderer = new THREE.WebGLRenderer();
|
|
|
+ renderer.setPixelRatio( window.devicePixelRatio );
|
|
|
+ renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
+ container.appendChild(renderer.domElement);
|
|
|
+
|
|
|
+ stats = new Stats();
|
|
|
+ container.appendChild( stats.dom );
|
|
|
+
|
|
|
+ var layers = { red: true, green: true, blue: true, background: false };
|
|
|
+
|
|
|
+ //
|
|
|
+ // Init gui
|
|
|
+ var gui = new dat.GUI();
|
|
|
+ gui.add( layers, 'red' ).onChange( function () { camera.layers.toggle( 0 ); } );
|
|
|
+ gui.add( layers, 'green' ).onChange( function () { camera.layers.toggle( 1 ); } );
|
|
|
+ gui.add( layers, 'blue' ).onChange( function () { camera.layers.toggle( 2 ); } );
|
|
|
+
|
|
|
+ gui.add( layers, 'background' ).onChange( function ( value ) { scene.background = value ? bgTexture : bgColor; } );
|
|
|
+
|
|
|
+ window.addEventListener( 'resize', onWindowResize, false );
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ function onWindowResize() {
|
|
|
+
|
|
|
+ camera.aspect = window.innerWidth / window.innerHeight;
|
|
|
+ camera.updateProjectionMatrix();
|
|
|
+
|
|
|
+ renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ //
|
|
|
+
|
|
|
+ function animate() {
|
|
|
+
|
|
|
+ requestAnimationFrame( animate );
|
|
|
+
|
|
|
+ render();
|
|
|
+ stats.update();
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ function render() {
|
|
|
+
|
|
|
+ theta += 0.1;
|
|
|
+
|
|
|
+ camera.position.x = radius * Math.sin( THREE.Math.degToRad( theta ) );
|
|
|
+ camera.position.y = radius * Math.sin( THREE.Math.degToRad( theta ) );
|
|
|
+ camera.position.z = radius * Math.cos( THREE.Math.degToRad( theta ) );
|
|
|
+ camera.lookAt( scene.position );
|
|
|
+
|
|
|
+ camera.updateMatrixWorld();
|
|
|
+
|
|
|
+ renderer.render( scene, camera );
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ </script>
|
|
|
+
|
|
|
+ </body>
|
|
|
+</html>
|
aardgoose