st/xlib: Notify the context when the front/back buffers are swapped.

[mesa.git] / src / gallium / state_trackers / glx / xlib / xm_api.h

diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.h b/src/gallium/state_trackers/glx/xlib/xm_api.h
index f209b14ea1342b47c3523d63bc0d372d0b44a0f4..fedf2b2d5a135ba394390007040af56336a9a7e1 100644 (file)
--- a/src/gallium/state_trackers/glx/xlib/xm_api.h
+++ b/src/gallium/state_trackers/glx/xlib/xm_api.h
@@ -360,6 +360,9 @@ extern void
 xmesa_get_window_size(Display *dpy, XMesaBuffer b,
                       GLuint *width, GLuint *height);
 
+extern void
+xmesa_notify_invalid_buffer(XMesaBuffer b);
+
 extern void
 xmesa_check_buffer_size(XMesaBuffer b);