Arachnoid GLESv1.1 plugin. Compile and run (a bit glitchy and no frameskip) on the...

[mupen64plus-pandora.git] / source / mupen64plus-video-arachnoid / src / FogManager.h

diff --git a/source/mupen64plus-video-arachnoid/src/FogManager.h b/source/mupen64plus-video-arachnoid/src/FogManager.h
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+/******************************************************************************
+ * Arachnoid Graphics Plugin for Mupen64Plus
+ * http://bitbucket.org/wahrhaft/mupen64plus-video-arachnoid/
+ *
+ * Copyright (C) 2007 Kristofer Karlsson, Rickard Niklasson
+ *
+ * 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 (at your option) 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *****************************************************************************/
+
+#ifndef FOG_MANAGER_H_
+#define FOG_MANAGER_H_
+
+//*****************************************************************************
+//* Fog Manager
+//! Class for setting fog using OpenGL
+//! @details This manager has support for vertex based using OpenGL Extensions
+//*****************************************************************************
+class FogManager
+{
+public:
+
+    //Constructor / Destructor
+    FogManager();
+    ~FogManager();
+
+    //Initialize / Dispose
+    void initialize();
+    void dispose();
+
+    //Set Fog settings
+    void setLinearFog(float start=0, float end=255);
+    void setFogColor(float r, float g, float b, float a);
+
+    //Extensions (for vertex based fog)
+    void setFogCoordPointer(unsigned int type, int stride, const void* pointer);
+    void enableFogCoordArray();
+    void disableFogCoordArray();
+
+    //Get/Set N64 Settings 
+    void setFogSettings(float multiplier, float offset) { m_multiplier = multiplier; m_offset = offset; }
+    float getMultiplier()                               { return m_multiplier;                          }
+    float getOffset()                                   { return m_offset;                              }
+
+public:
+
+    //! Is fog extension supported?
+    static bool fogExtensionsSupported() { return m_fogExtensionsSupported; }
+
+private:
+
+    static bool m_fogExtensionsSupported;  //!< Is fog extension supported
+    float m_multiplier;                    //!< Fog multiplier
+    float m_offset;                        //!< Fog offset
+
+};
+
+#endif