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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,205 @@ | ||
| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <title>SceneJS Example</title> | ||
| <meta charset="utf-8"> | ||
| <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0"> | ||
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| <style> | ||
| body { | ||
| margin: 0; | ||
| -moz-user-select: -moz-none; | ||
| -khtml-user-select: none; | ||
| -webkit-user-select: none; | ||
| } | ||
| </style> | ||
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| <script src="../api/latest/scenejs.min.js"></script> | ||
| <script src="libs/dat.gui.min.js"></script> | ||
| <script src="libs/gui/gui.js"></script> | ||
| <link href="css/styles.css" rel="stylesheet"/> | ||
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| <body> | ||
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| <div id="infoLight"> | ||
| <a href="http://scenejs.org">SceneJS</a> - Animated spot and point lights | ||
| </div> | ||
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| <script> | ||
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| // Point SceneJS to the bundled plugins | ||
| SceneJS.setConfigs({ | ||
| pluginPath:"../api/latest/plugins" | ||
| }); | ||
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| // Create scene | ||
| var scene = SceneJS.createScene({ | ||
| nodes:[ | ||
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| // Mouse-orbited camera, implemented by plugin at http://scenejs.org/api/latest/plugins/node/cameras/orbit.js | ||
| { | ||
| type:"cameras/orbit", | ||
| yaw:10, | ||
| pitch:-20, | ||
| zoom:50, | ||
| zoomSensitivity:5, | ||
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| nodes:[ | ||
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| // Override default lights with a single positional light source in View-space. | ||
| // Since our light is in View-space, it will remain locked in alignment with | ||
| // the view frustum and will therefore not change position relative to our | ||
| // changing viewpoint. It will behave as if it were head-mounted. | ||
| { | ||
| type:"lights", | ||
| id:"myLights", // So we can reference this lights node | ||
| lights:[ | ||
| { | ||
| mode:"spot", | ||
| color:{ r:0.6, g:0.6, b:0.6 }, | ||
| diffuse:true, | ||
| specular:true, | ||
| pos:{ x:0, y:10, z:0 }, | ||
| dir:{ x:0, y:-1, z:0 }, | ||
| innerCone: 0.5, | ||
| outerCone: 0.65, | ||
| space:"world" | ||
| }, | ||
| { | ||
| mode:"point", | ||
| color:{ r:0, g:0, b:1.0 }, | ||
| diffuse:true, | ||
| specular:true, | ||
| pos:{ x:5, y:10, z:0 }, | ||
| dir:{ x:0, y:-1, z:0 }, | ||
| innerCone: 0.5, | ||
| outerCone: 0.65, | ||
| linearAttenuation: 0.02, | ||
| space:"world" | ||
| }, | ||
| { | ||
| mode:"point", | ||
| color:{ r:1.0, g:0, b:0 }, | ||
| diffuse:true, | ||
| specular:true, | ||
| pos:{ x:-5, y:-10, z:0 }, | ||
| dir:{ x:0, y:-1, z:0 }, | ||
| innerCone: 0.5, | ||
| outerCone: 0.65, | ||
| linearAttenuation: 0.02, | ||
| space:"world" | ||
| } | ||
| ], | ||
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| nodes:[ | ||
| { | ||
| type:"material", | ||
| id:"myMaterial", | ||
| color:{ r:1, g:1, b:1 }, | ||
| specularColor:{ r:1.0, g:1.0, b:1.0 }, | ||
| specular:1.0, | ||
| shine:70.0, | ||
| emit:0, | ||
| alpha:1.0, | ||
|
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| nodes:getTeapots() | ||
| } | ||
| ] | ||
| } | ||
| ] | ||
| } | ||
| ] | ||
| }); | ||
|
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| scene.getNode("myLights", function(lights) { | ||
| var lightCore = lights._core.lights; | ||
|
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| var spotLightDir = { | ||
| x: lightCore[0].dir[0], | ||
| y: lightCore[0].dir[1], | ||
| z: lightCore[0].dir[2] | ||
| }; | ||
|
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| var pointLightPos1 = { | ||
| x: lightCore[1].pos[0], | ||
| y: lightCore[1].pos[1], | ||
| z: lightCore[1].pos[2] | ||
| }; | ||
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| var pointLightPos2 = { | ||
| x: lightCore[2].pos[0], | ||
| y: lightCore[2].pos[1], | ||
| z: lightCore[2].pos[2] | ||
| }; | ||
|
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| var vSpot = 0.01; | ||
| var vPoint1 = 0.1; | ||
| var vPoint2 = -0.1; | ||
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| scene.on("tick", function() { | ||
| if (spotLightDir.x > 1 || spotLightDir.x < -1) { | ||
| vSpot *= -1; | ||
| } | ||
|
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| spotLightDir.x += vSpot; | ||
|
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| if (pointLightPos1.y > 10 || pointLightPos1.y < -10) { | ||
| vPoint1 *= -1; | ||
| } | ||
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| pointLightPos1.y += vPoint1; | ||
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| if (pointLightPos2.y > 10 || pointLightPos2.y < -10) { | ||
| vPoint2 *= -1; | ||
| } | ||
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| pointLightPos2.y += vPoint2; | ||
|
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| lights.setLights([ | ||
| { | ||
| dir: spotLightDir | ||
| }, | ||
| { | ||
| pos: pointLightPos1 | ||
| }, | ||
| { | ||
| pos: pointLightPos2 | ||
| } | ||
| ]) | ||
|
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| }); | ||
| }); | ||
|
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| // Simple GUI for playing around with the lights and material nodes | ||
|
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| function getTeapots() { | ||
| var nodes = []; | ||
| var extent = 50; | ||
| var inc = extent / 5; | ||
| for (var x = -extent; x < extent; x += inc) { | ||
| for (var z = -extent; z < extent; z += inc) { | ||
| nodes.push({ | ||
| type: "translate", | ||
| x: x, | ||
| y: 0, | ||
| z: z, | ||
| nodes: [ | ||
| { | ||
| type: "name", | ||
| name: "" + x + "." + z, | ||
| nodes: [ | ||
| { | ||
| type: "geometry/teapot" | ||
| } | ||
| ] | ||
| } | ||
| ] | ||
| }); | ||
| } | ||
| } | ||
| return nodes; | ||
| } | ||
|
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| </script> | ||
| </body> | ||
| </html> |
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