SDL_LockYUVOverlay

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SDL Library Documentation
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SDL_LockYUVOverlay

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
  
  
    
    
      
        
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        SDL_UnlockYUVOverlay



  
  
    
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