Get the additional color value multiplied into blit operations.
int SDL_GetSurfaceColorMod(SDL_Surface * surface,
Uint8 * r, Uint8 * g, Uint8 * b);
surface |
the SDL_Surface structure to query |
r |
a pointer filled in with the current red color value |
g |
a pointer filled in with the current green color value |
b |
a pointer filled in with the current blue color value |
Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.