X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=utils%2Fvisual-gl.c;h=3c8a7a8bd9357baeb437dee07e3500136ab406ef;hb=c494fd2e6b3b25582375d62e40f4f5cc984ca424;hp=92fbc1a25a5dd3a2c9fc7a51207dfbd9d6b26554;hpb=ebc241816cc8e3eec7270a594bb1a607df32bcd6;p=xscreensaver

diff --git a/utils/visual-gl.c b/utils/visual-gl.c
index 92fbc1a2..3c8a7a8b 100644
--- a/utils/visual-gl.c
+++ b/utils/visual-gl.c
@@ -1,4 +1,4 @@
-/* xscreensaver, Copyright (c) 1999, 2000 by Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1999-2007 by Jamie Zawinski <jwz@jwz.org>
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -40,22 +40,28 @@ get_gl_visual (Screen *screen)
 # define R GLX_RED_SIZE
 # define G GLX_GREEN_SIZE
 # define B GLX_BLUE_SIZE
+# define A GLX_ALPHA_SIZE
 # define D GLX_DEPTH_SIZE
 # define I GLX_BUFFER_SIZE
 # define DB GLX_DOUBLEBUFFER
+# define ST GLX_STENCIL_SIZE
 
   int attrs[][20] = {
-    { GLX_RGBA, R, 8, G, 8, B, 8, D, 8, DB, 0 }, /* rgb double */
-    { GLX_RGBA, R, 4, G, 4, B, 4, D, 4, DB, 0 },
-    { GLX_RGBA, R, 2, G, 2, B, 2, D, 2, DB, 0 },
-    { GLX_RGBA, R, 8, G, 8, B, 8, D, 8,     0 }, /* rgb single */
-    { GLX_RGBA, R, 4, G, 4, B, 4, D, 4,     0 },
-    { GLX_RGBA, R, 2, G, 2, B, 2, D, 2,     0 },
-    { I, 8,                       D, 8, DB, 0 }, /* cmap double */
-    { I, 4,                       D, 4, DB, 0 },
-    { I, 8,                       D, 8,     0 }, /* cmap single */
-    { I, 4,                       D, 4,     0 },
-    { GLX_RGBA, R, 1, G, 1, B, 1, D, 1,     0 }  /* monochrome */
+   { GLX_RGBA, R,8, G,8, B,8, A,8, D,8, DB, ST,1, 0 }, /* rgb double, stencil */
+   { GLX_RGBA, R,8, G,8, B,8,      D,8, DB, ST,1, 0 }, /* rgb double, stencil */
+   { GLX_RGBA, R,4, G,4, B,4,      D,4, DB, ST,1, 0 },
+   { GLX_RGBA, R,2, G,2, B,2,      D,2, DB, ST,1, 0 },
+   { GLX_RGBA, R,8, G,8, B,8,      D,8, DB,       0 }, /* rgb double */
+   { GLX_RGBA, R,4, G,4, B,4,      D,4, DB,       0 },
+   { GLX_RGBA, R,2, G,2, B,2,      D,2, DB,       0 },
+   { GLX_RGBA, R,8, G,8, B,8,      D,8,           0 }, /* rgb single */
+   { GLX_RGBA, R,4, G,4, B,4,      D,4,           0 },
+   { GLX_RGBA, R,2, G,2, B,2,      D,2,           0 },
+   { I, 8,                         D,8, DB,       0 }, /* cmap double */
+   { I, 4,                         D,4, DB,       0 },
+   { I, 8,                         D,8,           0 }, /* cmap single */
+   { I, 4,                         D,4,           0 },
+   { GLX_RGBA, R,1, G,1, B,1,      D,1,           0 }  /* monochrome */
   };
 
   int i;
@@ -139,13 +145,18 @@ describe_gl_visual (FILE *f, Screen *screen, Visual *visual,
 # ifdef GLX_VISUAL_CAVEAT_EXT
     if (!glXGetConfig (dpy, vi_out, GLX_VISUAL_CAVEAT_EXT, &value) &&
         value != GLX_NONE_EXT)
+#   ifdef GLX_NON_CONFORMANT_EXT
       printf ("    GLX rating:        %s\n",
               (value == GLX_NONE_EXT ? "none" :
                value == GLX_SLOW_VISUAL_EXT ? "slow" :
-#   ifdef GLX_NON_CONFORMANT_EXT
                value == GLX_NON_CONFORMANT_EXT ? "non-conformant" :
-#   endif /* GLX_NON_CONFORMANT_EXT */
                "???"));
+#   else      
+      printf ("    GLX rating:        %s\n",
+              (value == GLX_NONE_EXT ? "none" :
+               value == GLX_SLOW_VISUAL_EXT ? "slow" :
+               "???"));
+#   endif /* GLX_NON_CONFORMANT_EXT */
 # endif /* GLX_VISUAL_CAVEAT_EXT */
 
     if (!glXGetConfig (dpy, vi_out, GLX_DOUBLEBUFFER, &value))