Function ReinitializeRenderer

Source/utils/display.cpp:403–450

#endif

void ReinitializeRenderer()
{
	if (ghMainWnd == nullptr)
		return;

#ifdef USE_SDL1
	const SDL_VideoInfo &current = *SDL_GetVideoInfo();
	Size windowSize = { current.current_w, current.current_h };
	AdjustToScreenGeometry(windowSize);
#else
	if (texture)
		texture.reset();

	FreeRenderer();

	if (*sgOptions.Graphics.upscale) {
		Uint32 rendererFlags = 0;

		if (*sgOptions.Graphics.frameRateControl == FrameRateControl::VerticalSync) {
			rendererFlags |= SDL_RENDERER_PRESENTVSYNC;
		}

		renderer = SDL_CreateRenderer(ghMainWnd, -1, rendererFlags);
		if (renderer == nullptr) {
			ErrSdl();
		}

		ReinitializeTexture();

		if (SDL_RenderSetIntegerScale(renderer, *sgOptions.Graphics.integerScaling ? SDL_TRUE : SDL_FALSE) < 0) {
			ErrSdl();
		}

		if (SDL_RenderSetLogicalSize(renderer, gnScreenWidth, gnScreenHeight) <= -1) {
			ErrSdl();
		}

		Uint32 format;
		if (SDL_QueryTexture(texture.get(), &format, nullptr, nullptr, nullptr) < 0)
			ErrSdl();
		RendererTextureSurface = SDLWrap::CreateRGBSurfaceWithFormat(0, gnScreenWidth, gnScreenHeight, SDL_BITSPERPIXEL(format), format);
	} else {
		Size windowSize = {};
		SDL_GetWindowSize(ghMainWnd, &windowSize.width, &windowSize.height);
		AdjustToScreenGeometry(windowSize);
	}
#endif
}

void SetFullscreenMode()
{