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SDL_LockYUVOverlay

SDL_LockYUVOverlay

NAME SYNOPSIS DESCRIPTION RETURN VALUE SEE ALSO

NAME

SDL_LockYUVOverlay- Lock an overlay

SYNOPSIS

#include

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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