SDL Wiki
(This is the legacy documentation for stable SDL2, the current stable version; SDL3 is the current development version.)


Get the additional color value multiplied into blit operations.


int SDL_GetSurfaceColorMod(SDL_Surface * surface,
                           Uint8 * r, Uint8 * g,
                           Uint8 * b);

Function Parameters

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

Return Value

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.


This function is available since SDL 2.0.0.


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