extracting color values from D3DCOLOR(DWORD)

Graphics and GPU Programming Programming

0 comments, last by mdias 18 years, 7 months ago

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August 30, 2005 09:51 PM

i want to get the a,r,g,b values from the D3DCOLOR wich is a DWORD type value,how?

823

August 30, 2005 10:01 PM

D3DCOLOR format is ARGB, so you'd do something like this:

// assume color is a D3DCOLOR variableBYTE a = color >> 24;BYTE r = (color >> 16) & 0xFF;BYTE g = (color >> 8 ) & 0xFF;BYTE b = color & 0xFF;

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