Function RenderPresent

SourceX/dx.cpp:251–292

}

void RenderPresent()
{
	SDL_Surface *surface = GetOutputSurface();
	assert(!SDL_MUSTLOCK(surface));

	if (!gbActive) {
		LimitFrameRate();
		return;
	}

#ifndef USE_SDL1
	if (renderer) {
		if (SDL_UpdateTexture(texture, NULL, surface->pixels, surface->pitch) <= -1) { //pitch is 2560
			ErrSdl();
		}

		// Clear buffer to avoid artifacts in case the window was resized
		if (SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255) <= -1) { // TODO only do this if window was resized
			ErrSdl();
		}

		if (SDL_RenderClear(renderer) <= -1) {
			ErrSdl();
		}

		if (SDL_RenderCopy(renderer, texture, NULL, NULL) <= -1) {
			ErrSdl();
		}
		SDL_RenderPresent(renderer);
	} else {
		if (SDL_UpdateWindowSurface(window) <= -1) {
			ErrSdl();
		}
		LimitFrameRate();
	}
#else
	if (SDL_Flip(surface) <= -1) {
		ErrSdl();
	}
	LimitFrameRate();
#endif
}

void PaletteGetEntries(DWORD dwNumEntries, SDL_Color *lpEntries)
{