Add a printf method to winsys. Not currently used.

diff --git a/src/mesa/pipe/softpipe/sp_winsys.h b/src/mesa/pipe/softpipe/sp_winsys.h
index bc6db15d3261dec12216c59c23d551c28d29d0ec..6f6d0f2446148a17504158dbae71a2bafadccc7c 100644 (file)
--- a/src/mesa/pipe/softpipe/sp_winsys.h
+++ b/src/mesa/pipe/softpipe/sp_winsys.h
@@ -50,6 +50,10 @@ struct pipe_buffer_handle;
 
 struct softpipe_winsys {
 
+   /* debug output 
+    */
+   void (*printf)( const char *, ... );        
+
 
    /* The buffer manager is modeled after the dri_bugmgr interface,
     * but this is the subset that softpipe cares about.  Remember that