Function sdl2_sys::SDL_HasColorKey

source · 
pub unsafe extern "C" fn SDL_HasColorKey(
    surface: *mut SDL_Surface
) -> SDL_bool
Expand description

Returns whether the surface has a color key

It is safe to pass a NULL surface here; it will return SDL_FALSE.

\param surface the SDL_Surface structure to query \return SDL_TRUE if the surface has a color key, SDL_FALSE otherwise.

\since This function is available since SDL 2.0.9.

\sa SDL_SetColorKey \sa SDL_GetColorKey