SDL_LockYUVOverlay (3) Linux Manual Page

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