+/**************************************************************************
+ *
+ * Copyright 2011 Jose Fonseca
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef _GLSTATE_INTERNAL_HPP_
+#define _GLSTATE_INTERNAL_HPP_
+
+
+#include "glimports.hpp"
+
+
+class JSONWriter;
+
+
+namespace glstate {
+
+
+struct Context
+{
+ bool ES;
+
+ bool ARB_draw_buffers;
+
+ inline
+ Context(void);
+
+ GLint packAlignment;
+
+ void
+ resetPixelPackState(void);
+
+ void
+ restorePixelPackState(void);
+};
+
+
+void dumpEnum(JSONWriter &json, GLenum pname);
+
+void dumpParameters(JSONWriter &json, Context &context);
+
+void dumpCurrentContext(std::ostream &os);
+
+
+} /* namespace glstate */
+
+
+#endif /* _GLSTATE_INTERNAL_HPP_ */