/* makeacol_depth:
* Converts R, G, B, and A values (ranging 0-255) to whatever pixel format
* is required by the specified color depth.
*/
int makeacol_depth(int color_depth, int r, int g, int b, int a)
{
switch (color_depth) {
case 8:
return makecol8(r, g, b);
case 15:
return makecol15(r, g, b);
case 16:
return makecol16(r, g, b);
case 24:
return makecol24(r, g, b);
case 32:
return makeacol32(r, g, b, a);
}
return 0;
}
int convert_color_to_allegro<IndexedTraits, 15>(color_t color, const Palette* palette) {
color_t c = palette->getEntry(color);
return makecol15(rgba_getr(c), rgba_getg(c), rgba_getb(c));
}
int convert_color_to_allegro<GrayscaleTraits, 15>(color_t c, const Palette* palette) {
return makecol15(graya_getv(c), graya_getv(c), graya_getv(c));
}
int convert_color_to_allegro<RgbTraits, 15>(color_t c, const Palette* palette) {
return makecol15(rgba_getr(c), rgba_getg(c), rgba_getb(c));
}