set_palette_range (3) Linux Manual Page

set_palette_range – Sets a specific range of the palette. Allegro game programming library.

Synopsis

#include <allegro.h>

void set_palette_range(const PALETTE p, int from, int to, int vsync);

Description

Sets the palette entries between from and to (inclusive: pass 0 and 255 to set the entire palette). If vsync is set it waits for the vertical retrace, otherwise it sets the colors immediately. Example:

   PALETTE palette;

   …

   /* Modify the first 16 entries. */

   change_first_16_colors(palette);

   /* Now update them waiting for vsync. */

   set_palette_range(palette, 0, 15, 1);

See Also

set_palette(3), get_palette_range(3), exzbuf(3)