12 点作者 techdog超过 13 年前

2 条评论

kevingadd超过 13 年前

If you intend to gamma correct images, gamma correcting the alpha channel like this code snippet does is not desirable.

secoif超过 13 年前

Forgive my naivety, but why do we have cross domain limitations if I can fire up a proxy and do the exact same thing? What's the difference?

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Gamma Adjustment in an HTML5 Canvas