makecol - Converts an RGB value into the current pixel format. Allegro game
programming library.
#include <allegro.h>
int makecol(int r, int g, int b);
Converts colors from a hardware independent format (red, green, and blue values
ranging 0-255) to the pixel format required by the current video mode, calling
the preceding 8, 15, 16, 24, or 32-bit makecol functions as appropriate.
Example:
/* Regardless of color depth, this will look green. */
int green_color = makecol(0, 255, 0);
Returns the requested RGB triplet in the current color depth.
makeacol(3), makecol8(3), makecol_depth(3),
makecol15_dither(3), rgb_map(3), set_color_depth(3)