Extend FBO support.

Use FBO only if it supported.
Use better FBO functions if possible.

1 files changed, 33 insertions, 0 deletions

diff --git a/src/mgl.cpp b/src/mgl.cpp
new file mode 100644
index 000000000..856a3575c
--- /dev/null
+++ b/src/mgl.cpp
@@ -0,0 +1,33 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2012  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/>.
+ */
+
+#include "mgl.h"
+
+#include "localconsts.h"
+
+#define defName(name) name##_t m##name = nullptr
+
+defName(glGenRenderbuffers);
+defName(glBindRenderbuffer);
+defName(glRenderbufferStorage);
+defName(glGenFramebuffers);
+defName(glBindFramebuffer);
+defName(glFramebufferTexture2D);
+defName(glFramebufferRenderbuffer);