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40 >SDL Library Documentation</TH
83 >SDL_MapRGBA -- Map a RGBA color value to a pixel format.</DIV
85 CLASS="REFSYNOPSISDIV"
99 CLASS="FUNCSYNOPSISINFO"
100 >#include "SDL.h"</PRE
109 >(SDL_PixelFormat *fmt, Uint8 r, Uint8 g, Uint8 b, Uint8 a);</CODE
123 >Maps the RGBA color value to the specified pixel format and returns the
124 pixel value as a 32-bit int.</P
126 >If the format has a palette (8-bit) the index of the closest matching
127 color in the palette will be returned.</P
129 >If the specified pixel format has no alpha component the alpha value
130 will be ignored (as it will be in formats with a palette).</P
140 >A pixel value best approximating the given RGBA color value for a given
141 pixel format. If the pixel format bpp (color depth) is less than 32-bpp
142 then the unused upper bits of the return value can safely be ignored
143 (e.g., with a 16-bpp format the return value can be assigned to a
147 >, and similarly a <SPAN
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