bestfit_color3alleg4
Finds a palette color fitting the requested rgb values. allegro game programming library.
Usage
#include <allegro.h>
int bestfit_color(const PALETTE pal, int r, int g, int b);
Overview
Searches the specified palette for the closest match to the requested color, which are specified in the VGA hardware 0-63 format. Normally you should call makecol8() instead, but this lower level function may be useful if you need to use a palette other than the currently selected one, or specifically don't want to use the rgb_map lookup table.
Return value
Returns the index of the palette for the closest match to the requested color.
Releases
7 releases since Debian 7 (Wheezy); the text changed 1 time.