query/print GLSL version string

2008-07-24 14:27:11 -06:00
parent 9a4be9785f
commit 51bfb6aa99
1 changed files with 7 additions and 0 deletions
@@ -523,6 +523,13 @@ print_screen_info(Display *dpy, int scrnum, Bool allowDirect, GLboolean limits)
      printf("OpenGL vendor string: %s\n", glVendor);
      printf("OpenGL renderer string: %s\n", glRenderer);
      printf("OpenGL version string: %s\n", glVersion);
+#ifdef GL_VERSION_2_0
+      if (glVersion[0] >= '2' && glVersion[1] == '.') {
+         char *v = (char *) glGetString(GL_SHADING_LANGUAGE_VERSION);
+         printf("OpenGL shading language version string: %s\n", v);
+      }
+#endif
+
      printf("OpenGL extensions:\n");
      print_extension_list(glExtensions);
      if (limits)