Improve macro for stubs inside of ddraw. Thx to w3seek.

Modified: trunk/reactos/lib/ddraw/rosdraw.h

--- trunk/reactos/lib/ddraw/rosdraw.h	2005-10-29 20:08:49 UTC (rev 18856)
+++ trunk/reactos/lib/ddraw/rosdraw.h	2005-10-29 21:07:04 UTC (rev 18857)
@@ -93,6 +93,15 @@

 
 /*********** Macros ***********/
 

-#define DX_STUB return DDERR_UNSUPPORTED; 

+#define DX_STUB \
+	static BOOL firstcall = TRUE; \
+	if (firstcall) \
+	{ \
+		char buffer[1024]; \
+		sprintf ( buffer, "Function %s is not implemented yet (%s:%d)\n", __FUNCTION__,__FILE__,__LINE__ ); \
+		OutputDebugStringA(buffer); \
+		firstcall = FALSE; \
+	} \
+	return DDERR_UNSUPPORTED; 

 
 #endif /* __DDRAW_PRIVATE */