Only put surfaces in video memory if there are accelerated blits

libsdl-org · Mar 10, 2002 · 4d6ea56 · 4d6ea56
1 parent bd0994d
commit 4d6ea56
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c
@@ -844,7 +844,10 @@ SDL_Surface * SDL_DisplayFormat (SDL_Surface *surface)
 		return(NULL);
 	}
 	/* Set the flags appropriate for copying to display surface */
-	flags  = (SDL_PublicSurface->flags&SDL_HWSURFACE);
+	if ((SDL_PublicSurface->flags&SDL_HWSURFACE == SDL_HWSURFACE) && current_video->info.blit_hw)
+		flags = SDL_HWSURFACE;
+	else 
+		flags = SDL_SWSURFACE;
 #ifdef AUTORLE_DISPLAYFORMAT
 	flags |= (surface->flags & (SDL_SRCCOLORKEY|SDL_SRCALPHA));
 	flags |= SDL_RLEACCELOK;