[grits] Move glext.h to gtkgl.h

[Andy Spencer <andys src gnome org>]

commit c0b5dcba0863a08d985b5b080ef3191b1c928b04
Author: Andy Spencer <andy753421 gmail com>
Date:   Thu Feb 16 23:04:32 2012 +0000

    Move glext.h to gtkgl.h

 src/gtkgl.h                |    1 +
 src/objects/grits-marker.c |    4 ----
 src/objects/grits-tile.c   |    6 +-----
 3 files changed, 2 insertions(+), 9 deletions(-)
---
diff --git a/src/gtkgl.h b/src/gtkgl.h
index 244bc14..c0a8bd6 100644
--- a/src/gtkgl.h
+++ b/src/gtkgl.h
@@ -27,6 +27,7 @@
 #else
 #include <GL/gl.h>
 #include <GL/glu.h>
+#include <GL/glext.h>
 #endif
 
 /* Call before widget is realized */
diff --git a/src/objects/grits-marker.c b/src/objects/grits-marker.c
index 3bbaf79..338cf1b 100644
--- a/src/objects/grits-marker.c
+++ b/src/objects/grits-marker.c
@@ -35,10 +35,6 @@
 #include "gtkgl.h"
 #include "grits-marker.h"
 
-#ifdef SYS_WIN
-#include <GL/glext.h>
-#endif
-
 /* Texture setup functions */
 static void render_point(GritsMarker *marker)
 {
diff --git a/src/objects/grits-tile.c b/src/objects/grits-tile.c
index 2b89aea..b566e33 100644
--- a/src/objects/grits-tile.c
+++ b/src/objects/grits-tile.c
@@ -32,17 +32,13 @@
  * representing the OpenGL texture to use when drawing the tile.
  */
 
+#define GL_GLEXT_PROTOTYPES
 #include <config.h>
 #include <math.h>
 #include <string.h>
 #include "gtkgl.h"
 #include "grits-tile.h"
 
-#ifdef SYS_WIN
-#define GL_GLEXT_PROTOTYPES
-#include <GL/glext.h>
-#endif
-
 guint  grits_tile_mask = 0;
 
 gchar *grits_tile_path_table[2][2] = {