Fix a problem for systems with older headers

2003-09-12 21:24:52 +00:00
parent cb35ecb4b0
commit 1236d8be19
1 changed files with 10 additions and 0 deletions
--- a/simgear/screen/extensions.hxx
+++ b/simgear/screen/extensions.hxx
@@ -139,6 +139,16 @@ typedef void (APIENTRY * glPointParameterfvProc)(GLenum pname, const GLfloat *pa

 typedef void (APIENTRY * glActiveTextureProc)(GLenum texture);

+/*
+ * GL_EXT_separate_specular_color
+ */
+
+#ifndef GL_LIGHT_MODEL_COLOR_CONTROL
+#define GL_LIGHT_MODEL_COLOR_CONTROL                            0x81F8
+#define GL_SINGLE_COLOR                                         0x81F9
+#define GL_SEPARATE_SPECULAR_COLOR                              0x81FA
+#endif
+
 #if defined(__cplusplus)
 }
 #endif