Support OpenGL extensions under Win32

[grits] / src / objects / grits-tile.c

diff --git a/src/objects/grits-tile.c b/src/objects/grits-tile.c
index e2aeb4542118550037bba1c97a3a0a612eb6aaa8..61ed0228c56545d31cfdb57e17d0134ac853101f 100644 (file)
--- a/src/objects/grits-tile.c
+++ b/src/objects/grits-tile.c
@@ -37,6 +37,11 @@
 #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] = {