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Manpages SDL_LockYUVOverlaySection: SDL API Reference (3)Updated: Tue 11 Sep 2001, 23:01 Index Return to Main Contents NAMESDL_LockYUVOverlay- Lock an overlaySYNOPSIS#include "SDL.h" int SDL_LockYUVOverlay(SDL_Overlay *overlay); DESCRIPTIONMuch the same as SDL_LockSurface, SDL_LockYUVOverlay locks the overlay for direct access to pixel data. RETURN VALUEReturns 0 on success, or -1 on an error. SEE ALSOSDL_UnlockYUVOverlay, SDL_CreateYUVOverlay, SDL_Overlay
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