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infn8/Modernizr.canvasblending.js

Last active August 29, 2015 14:06
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Modernizer Canvas Blend Modes
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Modernizr.canvasblending.js
Modernizr.addTest('canvasblending', function() {
if (Modernizr.canvas === false) return false;
var canvas = document.createElement('canvas');
var ctx = canvas.getContext('2d');
ctx.globalCompositeOperation = 'screen';
return ctx.globalCompositeOperation === 'screen';
});
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infn8 commented Sep 10, 2014

Adapted from https://github.com/Modernizr/Modernizr/blob/master/feature-detects/canvas/blending.js

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