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- First version of the WebGLRenderer (ColorFillMaterial and FaceColor…
…FillMaterial by now) - Matrix4.lookAt fix (CanvasRenderer and SVGRenderer now handle the -Y) - Color class now using 0-1 floats instead of 0-255 integers
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,155 @@ | ||
| <!DOCTYPE HTML> | ||
| <html lang="en"> | ||
| <head> | ||
| <title>three.js - particles - floor</title> | ||
| <meta charset="utf-8"> | ||
| <meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;"/> | ||
| <style type="text/css"> | ||
| body { | ||
| background-color: #000000; | ||
| margin: 0px; | ||
| overflow: hidden; | ||
| } | ||
|
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| a { | ||
| color:#0078ff; | ||
| } | ||
| </style> | ||
| </head> | ||
| <body> | ||
|
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| <script type="text/javascript" src="../build/three.js"></script> | ||
|
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| <script type="text/javascript"> | ||
|
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| var SCREEN_WIDTH = window.innerWidth, | ||
| SCREEN_HEIGHT = window.innerHeight, | ||
|
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| mouseX = 0, mouseY = 0, | ||
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| windowHalfX = window.innerWidth / 2, | ||
| windowHalfY = window.innerHeight / 2, | ||
|
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| SEPARATION = 200, | ||
| AMOUNTX = 10, | ||
| AMOUNTY = 10, | ||
|
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| camera, scene, renderer, | ||
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| stats; | ||
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| init(); | ||
| setInterval(loop, 1000 / 60); | ||
|
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| function init() { | ||
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| var container, separation = 100, amountX = 50, amountY = 50, | ||
| particles, particle, material; | ||
|
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| container = document.createElement('div'); | ||
| document.body.appendChild(container); | ||
|
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| camera = new THREE.Camera( 75, SCREEN_WIDTH / SCREEN_HEIGHT, 1, 10000 ); | ||
| camera.position.z = 1000; | ||
|
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| scene = new THREE.Scene(); | ||
|
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| renderer = new THREE.CanvasRenderer(); | ||
| renderer.setSize(SCREEN_WIDTH, SCREEN_HEIGHT); | ||
| container.appendChild(renderer.domElement); | ||
|
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| // floor | ||
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| material = new THREE.ColorFillMaterial(0xffffff, 1); | ||
|
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| for (var i = 0; i < 1000; i++) { | ||
|
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| particle = new THREE.Particle( material ); | ||
| particle.position.x = Math.random() * 2 - 1; | ||
| particle.position.y = Math.random() * 2 - 1; | ||
| particle.position.z = Math.random() * 2 - 1; | ||
| particle.position.normalize(); | ||
| particle.position.multiplyScalar(Math.random() * 10 + 450); | ||
| scene.add( particle ); | ||
|
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| } | ||
|
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| // lines | ||
|
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| for (var i = 0; i < 300; i++) { | ||
|
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| var geometry = new THREE.Geometry(); | ||
|
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| var vector = new THREE.Vector3(Math.random() * 2 - 1, Math.random() * 2 - 1, Math.random() * 2 - 1); | ||
| vector.normalize(); | ||
| vector.multiplyScalar(450); | ||
|
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| geometry.vertices.push(new THREE.Vertex(vector)); | ||
|
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| var vector2 = vector.clone(); | ||
| vector2.multiplyScalar(Math.random() * 0.3 + 1); | ||
|
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| geometry.vertices.push(new THREE.Vertex(vector2)); | ||
|
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| var line = new THREE.Line(geometry, new THREE.ColorStrokeMaterial(1, 0xffffff, Math.random())); | ||
| scene.add(line); | ||
| } | ||
|
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| /* | ||
| stats = new Stats(); | ||
| stats.domElement.style.position = 'absolute'; | ||
| stats.domElement.style.top = '0px'; | ||
| container.appendChild(stats.domElement); | ||
| */ | ||
|
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| document.addEventListener('mousemove', onDocumentMouseMove, false); | ||
| document.addEventListener('touchstart', onDocumentTouchStart, false); | ||
| document.addEventListener('touchmove', onDocumentTouchMove, false); | ||
| } | ||
|
|
||
| // | ||
|
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| function onDocumentMouseMove(event) { | ||
|
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| mouseX = event.clientX - windowHalfX; | ||
| mouseY = event.clientY - windowHalfY; | ||
| } | ||
|
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| function onDocumentTouchStart( event ) { | ||
|
|
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| if(event.touches.length > 1) { | ||
|
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| event.preventDefault(); | ||
|
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| mouseX = event.touches[0].pageX - windowHalfX; | ||
| mouseY = event.touches[0].pageY - windowHalfY; | ||
| } | ||
| } | ||
|
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| function onDocumentTouchMove( event ) { | ||
|
|
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| if(event.touches.length == 1) { | ||
|
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| event.preventDefault(); | ||
|
|
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| mouseX = event.touches[0].pageX - windowHalfX; | ||
| mouseY = event.touches[0].pageY - windowHalfY; | ||
| } | ||
| } | ||
|
|
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| // | ||
|
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| function loop() { | ||
|
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| camera.position.x += (mouseX - camera.position.x) * .05; | ||
| camera.position.y += (-mouseY + 200 - camera.position.y) * .05; | ||
| camera.updateMatrix(); | ||
|
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| renderer.render(scene, camera); | ||
|
|
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| // stats.update(); | ||
| } | ||
|
|
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| </script> | ||
| </body> | ||
| </html> |
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