Decrease RGBA alpha value? - Printable Version

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+--- Thread: Decrease RGBA alpha value? (/showthread.php?tid=489707)

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Decrease RGBA alpha value? - RedFusion - 23.01.2014

How do i modify the alpha value of an RGBA colour?
For example:0xFFFFFFFF > 0xFFFFFF99

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Re: Decrease RGBA alpha value? - Vince - 23.01.2014

Subtract 0x66.

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