Function sdl2_sys::SDL_SetRenderDrawBlendMode

pub unsafe extern "C" fn SDL_SetRenderDrawBlendMode(
    renderer: *mut SDL_Renderer, 
    blendMode: SDL_BlendMode
) -> c_int

\brief Set the blend mode used for drawing operations (Fill and Line).

\param renderer The renderer for which blend mode should be set. \param blendMode ::SDL_BlendMode to use for blending.

\return 0 on success, or -1 on error

\note If the blend mode is not supported, the closest supported mode is chosen.

\sa SDL_GetRenderDrawBlendMode()