X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fx11.h;h=3db9bae3aac2427a7329a46eaf8535e1a1341ef6;hb=ff2510f5098b545a03965c6b95296eec6885a4fb;hp=d19b75e75625c81e2bdd3b325f168fa564651701;hpb=2d603d06ca862f3ca0721b66f62da188faf866c4;p=rocksndiamonds.git

diff --git a/src/libgame/x11.h b/src/libgame/x11.h
index d19b75e7..3db9bae3 100644
--- a/src/libgame/x11.h
+++ b/src/libgame/x11.h
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2001 Artsoft Entertainment                      *
+* (c) 1994-2002 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -34,6 +34,15 @@
 #define TARGET_STRING		"X11"
 #endif
 
+#if defined(PLATFORM_UNIX)
+/* This triggers some stuff that is needed because X11 (XSetClipOrigin(),
+   to be precise) is often very slow when preparing a masked XCopyArea()
+   for big Pixmaps.
+   To prevent this, small (tile-sized) mask Pixmaps are created which will
+   then be set much faster with XSetClipOrigin() and speed things up a lot. */
+#define TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND
+#endif
+
 #define FULLSCREEN_STATUS	FULLSCREEN_NOT_AVAILABLE
 
 
@@ -295,6 +304,9 @@ struct XY
 
 inline void X11InitVideoDisplay(void);
 inline void X11InitVideoBuffer(DrawBuffer **, DrawWindow **);
+
+void X11ZoomBitmap(Bitmap *, Bitmap *);
+
 Bitmap *X11LoadImage(char *);
 
 #endif /* X11_H */