sdlGetSurfaceColorMod function surface

bool sdlGetSurfaceColorMod(
  1. Pointer<SdlSurface> surface,
  2. Pointer<Uint8> r,
  3. Pointer<Uint8> g,
  4. Pointer<Uint8> b,
)

Get the additional color value multiplied into blit operations.

\param surface the SDL_Surface structure to query. \param r a pointer filled in with the current red color value. \param g a pointer filled in with the current green color value. \param b a pointer filled in with the current blue color value. \returns true on success or false on failure; call SDL_GetError() for more information.

\threadsafety This function is not thread safe.

\since This function is available since SDL 3.2.0.

\sa SDL_GetSurfaceAlphaMod \sa SDL_SetSurfaceColorMod

extern SDL_DECLSPEC bool SDLCALL SDL_GetSurfaceColorMod(SDL_Surface *surface, Uint8 *r, Uint8 *g, Uint8 *b)

Implementation

bool sdlGetSurfaceColorMod(
  Pointer<SdlSurface> surface,
  Pointer<Uint8> r,
  Pointer<Uint8> g,
  Pointer<Uint8> b,
) {
  final sdlGetSurfaceColorModLookupFunction = _libSdl
      .lookupFunction<
        Uint8 Function(
          Pointer<SdlSurface> surface,
          Pointer<Uint8> r,
          Pointer<Uint8> g,
          Pointer<Uint8> b,
        ),
        int Function(
          Pointer<SdlSurface> surface,
          Pointer<Uint8> r,
          Pointer<Uint8> g,
          Pointer<Uint8> b,
        )
      >('SDL_GetSurfaceColorMod');
  return sdlGetSurfaceColorModLookupFunction(surface, r, g, b) == 1;
}