X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Flibgame%2Fx11.h;h=3db9bae3aac2427a7329a46eaf8535e1a1341ef6;hb=29fc833ae1b5e46a429a9fa82098e8ad94f6f400;hp=c42f25cc54fe4d896277a192c5348b01351e2d2f;hpb=c9433eab5c4317ed4f89164b386a7d33562e29be;p=rocksndiamonds.git

diff --git a/src/libgame/x11.h b/src/libgame/x11.h
index c42f25cc..3db9bae3 100644
--- a/src/libgame/x11.h
+++ b/src/libgame/x11.h
@@ -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 */