Add glx functions helpers.

Add some glx functions.

1 files changed, 46 insertions, 0 deletions

diff --git a/src/render/mglxtypes.h b/src/render/mglxtypes.h
new file mode 100644
index 000000000..700d62287
--- /dev/null
+++ b/src/render/mglxtypes.h
@@ -0,0 +1,46 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2012-2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef RENDER_MGLXTYPES_H
+#define RENDER_MGLXTYPES_H
+
+#include "main.h"
+#if defined(USE_OPENGL) && defined(USE_X11)
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <GL/glx.h>
+
+#if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#include <cstdint>
+#else
+#include <stdint.h>
+#endif
+
+typedef void *(*glXCreateContext_t) (Display *dpy, XVisualInfo *vis,
+    void *shareList, bool direct);
+typedef void *(*glXGetCurrentContext_t) (void);
+typedef void (*glXCreateContextAttribs_t) (Display *dpy, GLXFBConfig config,
+    void *share_context, bool direct, const int *attrib_list);
+typedef GLXFBConfig *(*glXChooseFBConfig_t) (Display *dpy, int screen,
+    const int *attrib_list, int *nelements);
+
+#endif  // USE_OPENGL
+#endif  // RENDER_MGLXTYPES_H