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check for GL_ARB_point_parameters

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This commit is contained in:
Brian Paul 2006-08-28 14:20:19 +00:00
parent 9cb82f7917
commit a394f546a4
1 changed files with 5 additions and 0 deletions
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5
progs/demos/pointblast.c
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@ -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);