dri: add fake front definitions

diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index 8f25987..27cc1be 100644 (file)
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -624,6 +624,8 @@ struct __DRIswrastExtensionRec {
 #define __DRI_BUFFER_DEPTH             4
 #define __DRI_BUFFER_STENCIL           5
 #define __DRI_BUFFER_ACCUM             6
+#define __DRI_BUFFER_FAKE_FRONT_LEFT   7
+#define __DRI_BUFFER_FAKE_FRONT_RIGHT  8
 
 struct __DRIbufferRec {
     unsigned int attachment;