Function SDL_RenderGetMetalLayer

deps/SDL2/src/render/SDL_render.c:3285–3295

}

void *
SDL_RenderGetMetalLayer(SDL_Renderer * renderer)
{
    CHECK_RENDERER_MAGIC(renderer, NULL);

    if (renderer->GetMetalLayer) {
        FlushRenderCommands(renderer);  /* in case the app is going to mess with it. */
        return renderer->GetMetalLayer(renderer);
    }
    return NULL;
}

void *
SDL_RenderGetMetalCommandEncoder(SDL_Renderer * renderer)