Does anybod开发者_运维技巧y know of a good way to replicate Photoshop\'s multiply layer mode using either an image or CSS?
I\'m using a PHP script that dynamically generates transparent PNGs for use as CSS backgrounds from a query string that takes RGBa and HSLa values. The original script can be found here, I\'ve only ad
How can I mix two ARGB pixels ? Example Here A is (Red with Alpha) and B is ( Blue with开发者_开发技巧 Alpha ).Taken from the same Wikipedia article where you got the image:
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