X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=utils%2Fvisual.h;h=ca01142d99a0a3c3abd829aaee12663667e8fb7e;hb=447db08c956099b3b183886729108bf5b364c4b8;hp=f7e8a7a58a2430f710aa8ec67aa9f3319adc15dd;hpb=14627f4038ada5d11456f3770090f3c39740d70f;p=xscreensaver

diff --git a/utils/visual.h b/utils/visual.h
index f7e8a7a5..ca01142d 100644
--- a/utils/visual.h
+++ b/utils/visual.h
@@ -25,6 +25,8 @@ extern Visual *get_overlay_visual (Screen *, unsigned long *pixel_return);
 extern Bool has_writable_cells (Screen *screen, Visual *visual);
 extern Visual *id_to_visual (Screen *screen, int id);
 
-Visual *get_gl_visual (Screen *screen);
+extern Visual *get_gl_visual (Screen *);
+extern void describe_gl_visual (FILE *, Screen *, Visual *, Bool priv_cmap_p);
+extern Bool validate_gl_visual (FILE *, Screen *, const char *, Visual *);
 
 #endif /* __VISUAL_H__ */