From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Mon, 28 Aug 2006 14:20:19 +0000 (+0000)
Subject: check for GL_ARB_point_parameters
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a394f546a4e053f5a85001783ab4a47942e8c640;p=mesa.git

check for GL_ARB_point_parameters
---

diff --git a/progs/demos/pointblast.c b/progs/demos/pointblast.c
index 715813f1763..dbbe2f35a28 100644
--- a/progs/demos/pointblast.c
+++ b/progs/demos/pointblast.c
@@ -471,6 +471,11 @@ main(int argc, char **argv)
   glutAddMenuEntry("Quit", 666);
   glutAttachMenu(GLUT_RIGHT_BUTTON);
 
+  if (!glutExtensionSupported("GL_ARB_point_parameters")) {
+    fprintf(stderr, "Sorry, GL_ARB_point_parameters is not supported.\n");
+    return -1;
+  }
+
   glShadeModel(GL_FLAT);
   glEnable(GL_DEPTH_TEST);
   glEnable(GL_POINT_SMOOTH);