Added NVIDIA 3D Vision support. Patch by Uhyve.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6347 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoDX9/Src/Render3dVision.h

@@ -0,0 +1,51 @@
+// Copyright (C) 2003 Dolphin Project.
+
+// 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, version 2.0.
+
+// 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 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#ifndef _RENDER3DVISION_H
+#define _RENDER3DVISION_H
+
+#include "CommonTypes.h"
+#include "VideoCommon.h"
+
+//3d vision pipline functions and variables.
+//This class provides services needed to run 3d vision.
+//It could be replaced by putting the config settings in the
+//VideoSettings class, but this way the dx9 plugin can stay portable
+//with no reliance on Core being updated. This can be modified if
+//these changes are added to the trunk.
+class Render3dVision
+{
+private:
+	static bool enable3dVision;
+
+public:
+	//Check to see if 3d vision compatable rendering should be used.
+	static bool isEnable3dVision();
+
+	//Set 3d vision enabled or disabled, used by the config dialog.
+	static void setEnable3dVision(bool value);
+
+	//Lod the specified config file and get enable3dVision out of it.
+	static void loadConfig(const char* filename);
+
+	//Save the enable3dVision variable to the specified config file.
+	static void saveConfig(const char* filename);
+
+	static void Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight,const EFBRectangle& rc);
+};
+
+#endif