Function SDLTest_ScreenShot

deps/SDL2/src/test/SDL_test_common.c:1519–1554

}

static void
SDLTest_ScreenShot(SDL_Renderer *renderer)
{
    SDL_Rect viewport;
    SDL_Surface *surface;

    if (!renderer) {
        return;
    }

    SDL_RenderGetViewport(renderer, &viewport);
    surface = SDL_CreateRGBSurface(0, viewport.w, viewport.h, 24,
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
                    0x00FF0000, 0x0000FF00, 0x000000FF,
#else
                    0x000000FF, 0x0000FF00, 0x00FF0000,
#endif
                    0x00000000);
    if (!surface) {
        SDL_Log("Couldn't create surface: %s\n", SDL_GetError());
        return;
    }

    if (SDL_RenderReadPixels(renderer, NULL, surface->format->format,
                             surface->pixels, surface->pitch) < 0) {
        SDL_Log("Couldn't read screen: %s\n", SDL_GetError());
        SDL_free(surface);
        return;
    }

    if (SDL_SaveBMP(surface, "screenshot.bmp") < 0) {
        SDL_Log("Couldn't save screenshot.bmp: %s\n", SDL_GetError());
        SDL_free(surface);
        return;
    }
}

static void
FullscreenTo(int index, int windowId)