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klaemo/gist:61ff0bc2fd3b81490be6

Created May 13, 2015 13:19
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fast image rendering in the browser
Raw
gistfile1.js
var context = canvas.getContext('2d')
var img = new Image()
img.onload = function() {
context.drawImage(img, 0, 0)
window.URL.revokeObjectURL(this.src)
}
img.src = window.URL.createObjectURL(new Blob([data], {'type': 'image\/jpeg'}))
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