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https://github.com/photonstorm/phaser
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14 lines
514 B
JavaScript
14 lines
514 B
JavaScript
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var Darken = require('./Darken');
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var Lighten = require('./Lighten');
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/**
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* If the backdrop color (light source) is lighter than 50%, the blendDarken mode is used, and colors lighter than the backdrop color do not change.
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* If the backdrop color is darker than 50% gray, colors lighter than the blend color are replaced, and colors darker than the blend color do not change.
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*/
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var PinLight = function (a, b)
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{
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return (b < 128) ? Darken(a, 2 * b) : Lighten(a, (2 * (b - 128)));
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};
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module.exports = PinLight;
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