Function SDL_SetRenderDrawColor

deps/SDL2/src/render/SDL_render.c:2197–2208

}

int
SDL_SetRenderDrawColor(SDL_Renderer * renderer,
                       Uint8 r, Uint8 g, Uint8 b, Uint8 a)
{
    CHECK_RENDERER_MAGIC(renderer, -1);

    renderer->r = r;
    renderer->g = g;
    renderer->b = b;
    renderer->a = a;
    return 0;
}

int
SDL_GetRenderDrawColor(SDL_Renderer * renderer,