sdlxGetTextureColorModFloat function render

({double b, double g, double r})? sdlxGetTextureColorModFloat(Pointer<SdlTexture> texture)

Get the additional color value multiplied into render copy operations.

\param texture the texture 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 should only be called on the main thread.

\since This function is available since SDL 3.2.0.

\sa SDL_GetTextureAlphaModFloat \sa SDL_GetTextureColorMod \sa SDL_SetTextureColorModFloat

extern SDL_DECLSPEC bool SDLCALL SDL_GetTextureColorModFloat(SDL_Texture *texture, float *r, float *g, float *b)

See also:

• SDL_GetTextureColorModFloat - SDL3 Wiki

Implementation

({double b, double g, double r})? sdlxGetTextureColorModFloat(
  Pointer<SdlTexture> texture,
) => ffi.using((arena) {
  final rPointer = arena<Float>();
  final gPointer = arena<Float>();
  final bPointer = arena<Float>();

  final result = sdlGetTextureColorModFloat(
    texture,
    rPointer,
    gPointer,
    bPointer,
  );

  if (!result) {
    return null;
  }

  return (r: rPointer.value, g: gPointer.value, b: bPointer.value);
});