+#define GLUT_DIRECT_RENDERING 0x01FE
+
+/*
+ * New tokens for glutInitDisplayMode.
+ * Only one GLUT_AUXn bit may be used at a time.
+ * Value 0x0400 is defined in OpenGLUT.
+ */
+#define GLUT_AUX1 0x1000
+#define GLUT_AUX2 0x2000
+#define GLUT_AUX3 0x4000
+#define GLUT_AUX4 0x8000