mirror of
https://github.com/photonstorm/phaser
synced 2024-12-25 04:23:30 +00:00
23 lines
No EOL
592 B
JavaScript
23 lines
No EOL
592 B
JavaScript
module.exports = {
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getTintFromFloats: function (r, g, b, a)
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{
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var ur = ((r * 255.0)|0) & 0xFF;
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var ug = ((g * 255.0)|0) & 0xFF;
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var ub = ((b * 255.0)|0) & 0xFF;
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var ua = ((a * 255.0)|0) & 0xFF;
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return ((ua << 24) | (ub << 16) | (ug << 8) | ur) >>> 0;
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},
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getTintAppendFloatAlpha: function (rgb, a)
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{
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var ur = ((rgb >> 16)|0) & 0xff;
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var ug = ((rgb >> 8)|0) & 0xff;
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var ub = (rgb|0) & 0xff;
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var ua = ((a * 255.0)|0) & 0xFF;
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return ((ua << 24) | (ub << 16) | (ug << 8) | ur) >>> 0;
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}
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}; |