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makecol_depth(3alleg4) Allegro manual makecol_depth(3alleg4)

NAME

makecol_depth - Converts an RGB value into the specified pixel format. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

int makecol_depth(int color_depth, int r, int g, int b);

DESCRIPTION

Converts colors from a hardware independent format (red, green, and blue values ranging 0-255) to the pixel format required by the specified color depth. Example:


/* Compose the green color for 15 bit color depth. */
int green_15bit = makecol_depth(15, 0, 255, 0);

RETURN VALUE

Returns the requested RGB triplet in the specified color depth.

SEE ALSO

makeacol(3alleg4), makecol(3alleg4), makecol8(3alleg4), makecol15_dither(3alleg4), rgb_map(3alleg4), set_color_depth(3alleg4)

version 4.4.3 Allegro