X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=retrace%2Fglws.hpp;h=a8b6844d117cdef527909dd47c889cf3361574a4;hb=d6b7eb6b7c8280762fb635a6e63aa3a426694ed7;hp=c76e19321706a5c8a02fca80dfcce7774ad2ce6f;hpb=3f9c2ecf18d8fa37fad5a7062f80952692eaa8e7;p=apitrace

diff --git a/retrace/glws.hpp b/retrace/glws.hpp
index c76e193..a8b6844 100644
--- a/retrace/glws.hpp
+++ b/retrace/glws.hpp
@@ -127,6 +127,8 @@ public:
         visible = true;
     }
 
+    virtual void copySubBuffer(int x, int y, int width, int height) = 0;
+
     virtual void swapBuffers(void) = 0;
 };