Sortix volatile manual
This manual documents Sortix volatile, a development build that has not been officially released. You can instead view this document in the latest official manual.
| 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
| Tue 11 Sep 2001, 23:01 | SDL |