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SDL_LockYUVOverlay(3)          SDL API Reference         SDL_LockYUVOverlay(3)

NAME

SDL_LockYUVOverlay - Lock an overlay

SYNOPSIS

#include "SDL.h" int SDL_LockYUVOverlay(SDL_Overlay *overlay);

DESCRIPTION

Much the same as SDL_LockSurface, SDL_LockYUVOverlay locks the overlay for direct access to pixel data.

RETURN VALUE

Returns 0 on success, or -1 on an error.

SEE ALSO

SDL_UnlockYUVOverlay, SDL_CreateYUVOverlay, SDL_Overlay SDL Tue 11 Sep 2001, 23:01 SDL_LockYUVOverlay(3)

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