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SDL_GetRGB(3)                  SDL API Reference                 SDL_GetRGB(3)

NAME

SDL_GetRGB - Get RGB values from a pixel in the specified pixel format.

SYNOPSIS

#include "SDL.h" void SDL_GetRGB(Uint32 pixel, SDL_PixelFormat *fmt, Uint8 *r, Uint8 *g, Uint8 *b);

DESCRIPTION

Get RGB component values from a pixel stored in the specified pixel format. This function uses the entire 8-bit [0..255] range when converting color components from pixel formats with less than 8-bits per RGB component (e.g., a completely white pixel in 16-bit RGB565 format would return [0xff, 0xff, 0xff] not [0xf8, 0xfc, 0xf8]).

SEE ALSO

SDL_GetRGBA, SDL_MapRGB, SDL_MapRGBA, SDL_PixelFormat SDL Tue 11 Sep 2001, 23:01 SDL_GetRGB(3)

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