63 lines
1.4 KiB
JavaScript
63 lines
1.4 KiB
JavaScript
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import Light from '../Light';
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import Vector3 from '../math/Vector3';
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/**
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* @constructor clay.light.Tube
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* @extends {clay.Light}
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*/
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var TubeLight = Light.extend(
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/** @lends clay.light.Tube# */
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{
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/**
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* @type {number}
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*/
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range: 100,
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/**
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* @type {number}
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*/
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length: 10
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}, {
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type: 'TUBE_LIGHT',
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uniformTemplates: {
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tubeLightPosition: {
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type: '3f',
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value: function(instance) {
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return instance.getWorldPosition().array;
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}
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},
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tubeLightExtend: {
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type: '3f',
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value: (function() {
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var x = new Vector3();
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return function(instance) {
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// Extend in x axis
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return x.copy(instance.worldTransform.x)
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.normalize().scale(instance.length / 2).array;
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};
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})()
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},
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tubeLightRange: {
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type: '1f',
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value: function(instance) {
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return instance.range;
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}
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},
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tubeLightColor: {
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type: '3f',
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value: function(instance) {
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var color = instance.color;
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var intensity = instance.intensity;
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return [color[0]*intensity, color[1]*intensity, color[2]*intensity];
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}
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}
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}
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});
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export default TubeLight;
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