SDL_LockYUVOverlay
Lock an overlay
- Provided by: libsdl1.2-dev (Version: 1.2.15+dfsg1-3ubuntu0.1)
- Source: libsdl1.2
- Report a bug
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