diff src/video/SDL_sysvideo.h @ 292:eadc0746dfaf

Added SDL_LockRect() and SDL_UnlockRect() Incorporated XFree86 extension libraries into the source
author Sam Lantinga <slouken@libsdl.org>
date Tue, 05 Mar 2002 19:55:32 +0000
parents c5010ab8ba35
children fab1ddc4d7bf
line wrap: on
line diff
--- a/src/video/SDL_sysvideo.h	Sat Mar 02 16:50:35 2002 +0000
+++ b/src/video/SDL_sysvideo.h	Tue Mar 05 19:55:32 2002 +0000
@@ -153,6 +153,8 @@
 	/* Returns a readable/writable surface */
 	int (*LockHWSurface)(_THIS, SDL_Surface *surface);
 	void (*UnlockHWSurface)(_THIS, SDL_Surface *surface);
+	int (*LockHWSurfaceRect)(_THIS, SDL_Surface *surface, SDL_Rect *rect, void **pixels, int *pitch);
+	void (*UnlockHWSurfaceRect)(_THIS, SDL_Surface *surface);
 
 	/* Performs hardware flipping */
 	int (*FlipHWSurface)(_THIS, SDL_Surface *surface);