Merge with default

code/CMakeModules/FindLibOVR.cmake

@@ -0,0 +1,70 @@
+# - Locate LibOVR library
+# This module defines
+#  LIBOVR_LIBRARIES, the libraries to link against
+#  LIBOVR_FOUND, if false, do not try to link to LIBOVR
+#  LIBOVR_INCLUDE_DIR, where to find headers.
+
+IF(LIBOVR_LIBRARIES AND LIBOVR_INCLUDE_DIR)
+  # in cache already
+  SET(LIBOVR_FIND_QUIETLY TRUE)
+ENDIF(LIBOVR_LIBRARIES AND LIBOVR_INCLUDE_DIR)
+
+FIND_PATH(LIBOVR_INCLUDE_DIR
+  OVR.h
+  PATHS
+  $ENV{LIBOVR_DIR}/Include
+  /usr/local/include
+  /usr/include
+  /sw/include
+  /opt/local/include
+  /opt/csw/include
+  /opt/include
+)
+
+IF(UNIX)
+  IF(TARGET_X64)
+    SET(LIBOVR_LIBRARY_BUILD_PATH "Lib/Linux/Release/x86_64")
+  ELSE(TARGET_X64)
+    SET(LIBOVR_LIBRARY_BUILD_PATH "Lib/Linux/Release/i386")
+  ENDIF(TARGET_X64)
+ELSEIF(APPLE)
+  SET(LIBOVR_LIBRARY_BUILD_PATH "Lib/MacOS/Release")
+ELSEIF(WIN32)
+  IF(TARGET_X64)
+    SET(LIBOVR_LIBRARY_BUILD_PATH "Lib/x64")
+  ELSE(TARGET_X64)
+    SET(LIBOVR_LIBRARY_BUILD_PATH "Lib/Win32")
+  ENDIF(TARGET_X64)
+ENDIF(UNIX)
+
+FIND_LIBRARY(LIBOVR_LIBRARY
+  NAMES ovr
+  PATHS
+  $ENV{LIBOVR_DIR}/${LIBOVR_LIBRARY_BUILD_PATH}
+  /usr/local/lib
+  /usr/lib
+  /usr/local/X11R6/lib
+  /usr/X11R6/lib
+  /sw/lib
+  /opt/local/lib
+  /opt/csw/lib
+  /opt/lib
+  /usr/freeware/lib64
+)
+
+IF(LIBOVR_LIBRARY AND LIBOVR_INCLUDE_DIR)
+  IF(NOT LIBOVR_FIND_QUIETLY)
+    MESSAGE(STATUS "Found LibOVR: ${LIBOVR_LIBRARY}")
+  ENDIF(NOT LIBOVR_FIND_QUIETLY)
+  SET(LIBOVR_FOUND "YES")
+  SET(LIBOVR_DEFINITIONS "-DHAVE_LIBOVR")
+  IF(UNIX)
+    SET(LIBOVR_LIBRARIES ${LIBOVR_LIBRARY} X11 Xinerama udev pthread)
+  ELSE(UNIX)
+    SET(LIBOVR_LIBRARIES ${LIBOVR_LIBRARY})
+  ENDIF(UNIX)
+ELSE(LIBOVR_LIBRARY AND LIBOVR_INCLUDE_DIR)
+  IF(NOT LIBOVR_FIND_QUIETLY)
+    MESSAGE(STATUS "Warning: Unable to find LibOVR!")
+  ENDIF(NOT LIBOVR_FIND_QUIETLY)
+ENDIF(LIBOVR_LIBRARY AND LIBOVR_INCLUDE_DIR)

code/CMakeModules/FindMySQL.cmake

@@ -58,6 +58,8 @@ ELSE(MYSQL_INCLUDE_DIR AND MYSQL_LIBRARIES)
       SET(MYSQL_LIBRARIES optimized ${MYSQL_LIBRARY_RELEASE})
       IF(MYSQL_LIBRARY_DEBUG)
         SET(MYSQL_LIBRARIES ${MYSQL_LIBRARIES} debug ${MYSQL_LIBRARY_DEBUG})
+      ELSE(MYSQL_LIBRARY_DEBUG)
+	    SET(MYSQL_LIBRARIES ${MYSQL_LIBRARIES} debug ${MYSQL_LIBRARY_RELEASE})
       ENDIF(MYSQL_LIBRARY_DEBUG)
       FIND_PACKAGE(OpenSSL)
       IF(OPENSSL_FOUND)

code/CMakeModules/nel.cmake

@@ -320,6 +320,8 @@ MACRO(NL_SETUP_NEL_DEFAULT_OPTIONS)
   OPTION(WITH_NEL_MAXPLUGIN       "Build NeL 3dsMax Plugin"                       OFF)
   OPTION(WITH_NEL_SAMPLES         "Build NeL Samples"                             ON )
   OPTION(WITH_NEL_TESTS           "Build NeL Unit Tests"                          ON )
+
+  OPTION(WITH_LIBOVR              "With LibOVR support"                           OFF)
 ENDMACRO(NL_SETUP_NEL_DEFAULT_OPTIONS)
 
 MACRO(NL_SETUP_NELNS_DEFAULT_OPTIONS)

code/nel/CMakeLists.txt

@@ -41,6 +41,10 @@ IF(WITH_GTK)
   FIND_PACKAGE(GTK2)
 ENDIF(WITH_GTK)
 
+IF(WITH_LIBOVR)
+  FIND_PACKAGE(LibOVR)
+ENDIF(WITH_LIBOVR)
+
 IF(WITH_INSTALL_LIBRARIES)
   IF(UNIX)
     SET(prefix ${CMAKE_INSTALL_PREFIX})

code/nel/include/nel/3d/bloom_effect.h

@@ -138,6 +138,8 @@ private:
 	NLMISC::CSmartPtr<NL3D::ITexture>  _BlurFinalTex;
 	// used as render target in first blur pass, and as displayed texture on second blur pass.
 	NLMISC::CSmartPtr<NL3D::ITexture>  _BlurHorizontalTex;
+	// original render target
+	NLMISC::CSmartPtr<NL3D::ITexture>  _OriginalRenderTarget;
 
 
 	// materials

code/nel/include/nel/3d/driver.h

@@ -30,6 +30,7 @@
 #include "nel/3d/vertex_buffer.h"
 #include "nel/3d/index_buffer.h"
 #include "nel/3d/vertex_program.h"
+#include "nel/3d/pixel_program.h"
 #include "nel/3d/material.h"
 #include "nel/misc/mutex.h"
 #include "nel/3d/primitive_profile.h"
@@ -141,7 +142,6 @@ public:
 	  */
 	enum TMatrixCount { MaxModelMatrix= 16 };
 
-
 protected:
 
 	CSynchronized<TTexDrvInfoPtrMap> _SyncTexDrvInfos;
@@ -152,6 +152,7 @@ protected:
 	TIBDrvInfoPtrList		_IBDrvInfos;
 	TPolygonMode			_PolygonMode;
 	TVtxPrgDrvInfoPtrList	_VtxPrgDrvInfos;
+	TPixelPrgDrvInfoPtrList	_PixelPrgDrvInfos;
 	TShaderDrvInfoPtrList	_ShaderDrvInfos;
 
 	uint					_ResetCounter;
@@ -172,6 +173,7 @@ public:
 	 */
 	// @{
 	virtual void			disableHardwareVertexProgram()=0;
+	virtual void			disableHardwarePixelProgram()=0;
 	virtual void			disableHardwareVertexArrayAGP()=0;
 	virtual void			disableHardwareTextureShader()=0;
 	// @}
@@ -857,6 +859,8 @@ public:
 													uint32 cubeFace = 0
 													) = 0 ;
 
+	virtual ITexture		*getRenderTarget() const = 0;
+
 	/** Trick method : copy the current texture target into another texture without updating the current texture.
 	  *
 	  * This method copies the current texture into another texture.
@@ -1002,13 +1006,19 @@ public:
 	/**
 	  * Does the driver supports vertex programs ?
 	  */
-	virtual bool			isVertexProgramSupported () const =0;
+	virtual bool			supportVertexProgram () const =0;
 
 	/**
 	  * Does the driver supports vertex program, but emulated by CPU ?
 	  */
 	virtual bool			isVertexProgramEmulated () const =0;
 
+	/**
+	  * Does the driver supports pixel programs ?
+	  */
+	virtual bool			supportPixelProgram() const =0;
+	virtual bool			supportPixelProgram(CPixelProgram::TProfile profile) const =0;
+
 
 
 	/**
@@ -1021,7 +1031,16 @@ public:
 	virtual bool			activeVertexProgram (CVertexProgram *program) =0;
 
 	/**
-	  * Setup constant values.
+	  * Activate / disactivate a pixel program
+	  *
+	  * \param program is a pointer on a pixel program. Can be NULL to disable the current pixel program.
+	  *
+	  * \return true if setup/unsetup successed, false else.
+ 	  */
+	virtual bool			activePixelProgram (CPixelProgram *program) =0;
+
+	/**
+	  * Setup vertex program constant (uniform) values.
 	  */
 	virtual void			setConstant (uint index, float, float, float, float) =0;
 	virtual void			setConstant (uint index, double, double, double, double) =0;
@@ -1031,7 +1050,34 @@ public:
 	virtual void			setConstant (uint index, uint num, const float *src) =0;
 	/// setup several 4 double csts taken from the given tab
 	virtual void			setConstant (uint index, uint num, const double *src) =0;
+	// TODO: rename to setVertexProgramConstant
+	
+	/**
+	  * Setup pixel program constant (uniform) values.
+	  */
+	virtual void			setPixelProgramConstant (uint index, float, float, float, float) =0;
+	virtual void			setPixelProgramConstant (uint index, double, double, double, double) =0;
+	virtual void			setPixelProgramConstant (uint index, const NLMISC::CVector& value) =0;
+	virtual void			setPixelProgramConstant (uint index, const NLMISC::CVectorD& value) =0;
+	/// setup several 4 float csts taken from the given tab
+	virtual void			setPixelProgramConstant (uint index, uint num, const float *src) =0;
+	/// setup several 4 double csts taken from the given tab
+	virtual void			setPixelProgramConstant (uint index, uint num, const double *src) =0;
+	// TODO: uint32 and sint32 uniform types supported in opengl from gp4fp and gp5fp and sint32 in d3d
 
+	/**
+	  * Setup constants with a current matrix.
+	  *
+	  *	This call must be done after setFrustum(), setupViewMatrix() or setupModelMatrix() to get correct
+	  *	results.
+	  *
+	  * \param index is the base constant index where to store the matrix. This index must be a multiple of 4.
+	  * \param matrix is the matrix id to store in the constants
+	  * \param transform is the transformation to apply to the matrix before store it in the constants.
+	  *
+	  */
+	virtual void			setPixelProgramConstantMatrix (uint index, TMatrix matrix, TTransform transform) =0;
+	
 	/**
 	  * Setup constants with a current matrix.
 	  *
@@ -1080,10 +1126,10 @@ public:
 		/// test whether the device supports some form of texture shader. (could be limited to DX6 EMBM for example)
 		virtual bool supportTextureShaders() const = 0;
 		// Is the shader water supported ? If not, the driver caller should implement its own version
-		virtual bool isWaterShaderSupported() const = 0;
+		virtual bool supportWaterShader() const = 0;
 		//
 		/// test whether a texture addressing mode is supported
-		virtual bool isTextureAddrModeSupported(CMaterial::TTexAddressingMode mode) const = 0;
+		virtual bool supportTextureAddrMode(CMaterial::TTexAddressingMode mode) const = 0;
 		/** setup the 2D matrix for the OffsetTexture, OffsetTextureScale and OffsetTexture addressing mode
 		  * It should be stored as the following
 		  * [a0 a1]
@@ -1258,6 +1304,7 @@ protected:
 	friend	class	ITextureDrvInfos;
 	friend	class	IMaterialDrvInfos;
 	friend	class	IVertexProgramDrvInfos;
+	friend	class	IPixelProgramDrvInfos;
 	friend	class	IShaderDrvInfos;
 
 	/// remove ptr from the lists in the driver.
@@ -1268,6 +1315,7 @@ protected:
 	void			removeMatDrvInfoPtr(ItMatDrvInfoPtrList shaderIt);
 	void			removeShaderDrvInfoPtr(ItShaderDrvInfoPtrList shaderIt);
 	void			removeVtxPrgDrvInfoPtr(ItVtxPrgDrvInfoPtrList vtxPrgDrvInfoIt);
+	void			removePixelPrgDrvInfoPtr(ItPixelPrgDrvInfoPtrList pixelPrgDrvInfoIt);
 
 private:
 	bool			_StaticMemoryToVRAM;

code/nel/include/nel/3d/driver_user.h

@@ -133,6 +133,7 @@ public:
 	// @{
 
 	virtual void			disableHardwareVertexProgram();
+	virtual void			disableHardwarePixelProgram();
 	virtual void			disableHardwareVertexArrayAGP();
 	virtual void			disableHardwareTextureShader();
 

code/nel/include/nel/3d/material.h

@@ -171,7 +171,12 @@ public:
 	 * - Alpha of texture in stage 0 is blended with alpha of texture in stage 1. Blend done with the alpha color of each
 	 * stage and the whole is multiplied by the alpha in color vertex [AT0*ADiffuseCol+AT1*(1-ADiffuseCol)]*AStage
 	 * - RGB still unchanged
-	 *
+	 * Water :
+	 * - Water
+	 * PostProcessing :
+	 * - For internal use only when a pixel program is set manually through activePixelProgram.
+	 * - Only textures are set by CMaterial (does not work with ps_3_0 for some reason), the rest must be set manually.
+	 * - May be replaced in the future by some generic shader system.
 	 */
 	enum TShader			{ Normal=0,
 							  Bump,
@@ -183,6 +188,7 @@ public:
 							  PerPixelLightingNoSpec,
 							  Cloud,
 							  Water,
+							  PostProcessing,
 							  shaderCount};
 
 	/// \name Texture Env Modes.

code/nel/include/nel/3d/pixel_program.h

@@ -0,0 +1,111 @@
+/** \file pixel_program.h
+ * Pixel program definition
+ *
+ * $Id: pixel_program.h,v 1.1.2.3 2007/07/06 15:58:45 legallo Exp $
+ */
+
+/* Copyright, 2000, 2001 Nevrax Ltd.
+ *
+ * This file is part of NEVRAX NEL.
+ * NEVRAX NEL 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, or (at your option)
+ * any later version.
+
+ * NEVRAX NEL 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 NEVRAX NEL; see the file COPYING. If not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#ifndef NL_PIXEL_PROGRAM_H
+#define NL_PIXEL_PROGRAM_H
+
+#include <nel/misc/types_nl.h>
+#include <nel/misc/smart_ptr.h>
+
+#include <list>
+
+namespace NL3D {
+
+// List typedef.
+class	IDriver;
+class	IPixelProgramDrvInfos;
+typedef	std::list<IPixelProgramDrvInfos*>	TPixelPrgDrvInfoPtrList;
+typedef	TPixelPrgDrvInfoPtrList::iterator		ItPixelPrgDrvInfoPtrList;
+
+// Class for interaction of pixel program with Driver.
+// IPixelProgramDrvInfos represent the real data of the pixel program, stored into the driver.
+class IPixelProgramDrvInfos : public NLMISC::CRefCount
+{
+private:
+	IDriver						*_Driver;
+	ItPixelPrgDrvInfoPtrList	_DriverIterator;
+
+public:
+	IPixelProgramDrvInfos (IDriver *drv, ItPixelPrgDrvInfoPtrList it);
+	// The virtual dtor is important.
+	virtual ~IPixelProgramDrvInfos(void);
+};
+
+
+//-------------------------------------------------------------------------------
+class CPixelProgram : public NLMISC::CRefCount
+{
+public:
+
+	enum TProfile 
+	{ 
+		// TODO:
+		// If it's more useful, change this to a flags bitfield and 
+		// change the d3d (and gl) code to generate the bitfield of 
+		// supported modes instead of doing a >= version check.
+
+		// direct3d - 0xD3D0,major,minor
+		ps_1_1 = 0xD3D00101, 
+		ps_1_2 = 0xD3D00102, 
+		ps_1_3 = 0xD3D00103, 
+		ps_1_4 = 0xD3D00104, 
+		ps_2_0 = 0xD3D00200, 
+		ps_2_x = 0xD3D00201, // not sure...
+		ps_3_0 = 0xD3D00300, 
+
+		// opengl - 0x0610,bitfield
+		// fp20 = 0x061B0001, // very limited and outdated, unnecessary
+		// fp30 = 0x06100002, // NV_fragment_program, now arbfp1, redundant
+		arbfp1 = 0x06100004, // ARB_fragment_program
+		fp40 = 0x06100008, // NV_fragment_program2, arbfp1 with "OPTION NV_fragment_program2;\n"
+		gp4fp = 0x06100010, // NV_gpu_program4
+		gp5fp = 0x06100020, // NV_gpu_program5
+	};
+
+	/// Constructor
+	CPixelProgram (const char* program);
+
+	/// Destructor
+	virtual ~CPixelProgram ();
+
+	/// Get the program
+	inline const std::string& getProgram() const { return _Program; };
+
+	/// The driver informations. For the driver implementation only.
+	NLMISC::CRefPtr<IPixelProgramDrvInfos>		_DrvInfo;
+
+protected:
+
+	/// The progam
+	std::string									_Program;
+};
+
+
+} // NL3D
+
+
+#endif // NL_PIXEL_PROGRAM_H
+
+/* End of vertex_program.h */

code/nel/include/nel/3d/scene.h

@@ -826,7 +826,8 @@ private:
 	void									flushSSSModelRequests();
 	// common vb for water display
 	CVertexBuffer	 _WaterVB;
-
+	
+	bool			_RequestParticlesAnimate;
 
 };
 

code/nel/include/nel/3d/stereo_debugger.h

@@ -0,0 +1,134 @@
+/**
+ * \file stereo_debugger.h
+ * \brief CStereoDebugger
+ * \date 2013-07-03 20:17GMT
+ * \author Jan Boon (Kaetemi)
+ * CStereoDebugger
+ */
+
+/* 
+ * Copyright (C) 2013  by authors
+ * 
+ * This file is part of NL3D.
+ * NL3D is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * NL3D 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 Affero General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public
+ * License along with NL3D.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#if !FINAL_VERSION
+#ifndef NL3D_STEREO_DEBUGGER_H
+#define NL3D_STEREO_DEBUGGER_H
+#include <nel/misc/types_nl.h>
+
+// STL includes
+
+// NeL includes
+#include <nel/misc/smart_ptr.h>
+#include <nel/misc/geom_ext.h>
+
+// Project includes
+#include <nel/3d/stereo_display.h>
+#include <nel/3d/frustum.h>
+#include <nel/3d/viewport.h>
+#include <nel/3d/u_material.h>
+
+#define NL_STEREO_MAX_USER_CAMERAS 8
+
+namespace NL3D {
+
+class ITexture;
+class CTextureUser;
+class CPixelProgram;
+
+/**
+ * \brief CStereoDebugger
+ * \date 2013-07-03 20:17GMT
+ * \author Jan Boon (Kaetemi)
+ * CStereoDebugger
+ */
+class CStereoDebugger : public IStereoDisplay
+{
+public:
+	CStereoDebugger();
+	virtual ~CStereoDebugger();
+
+
+	/// Sets driver and generates necessary render targets
+	virtual void setDriver(NL3D::UDriver *driver);
+	void releaseTextures();
+	void initTextures();
+	void setTextures();
+	void verifyTextures();
+
+	/// Gets the required screen resolution for this device
+	virtual bool getScreenResolution(uint &width, uint &height);
+	/// Set latest camera position etcetera
+	virtual void updateCamera(uint cid, const NL3D::UCamera *camera);
+	/// Get the frustum to use for clipping
+	virtual void getClippingFrustum(uint cid, NL3D::UCamera *camera) const;
+
+	/// Is there a next pass
+	virtual bool nextPass();
+	/// Gets the current viewport
+	virtual const NL3D::CViewport &getCurrentViewport() const;
+	/// Gets the current camera frustum
+	virtual const NL3D::CFrustum &getCurrentFrustum(uint cid) const;
+	/// Gets the current camera frustum
+	virtual void getCurrentFrustum(uint cid, NL3D::UCamera *camera) const;
+	/// Gets the current camera matrix
+	virtual void getCurrentMatrix(uint cid, NL3D::UCamera *camera) const;
+
+	/// At the start of a new render target
+	virtual bool wantClear();	
+	/// The 3D scene
+	virtual bool wantScene();
+	/// Interface within the 3D scene
+	virtual bool wantInterface3D();	
+	/// 2D Interface
+	virtual bool wantInterface2D();
+
+	/// Returns true if a new render target was set, always fase if not using render targets
+	virtual bool beginRenderTarget();
+	/// Returns true if a render target was fully drawn, always false if not using render targets
+	virtual bool endRenderTarget();
+
+
+	static void listDevices(std::vector<CStereoDeviceInfo> &devicesOut);
+
+private:
+	UDriver *m_Driver;
+
+	int m_Stage;
+	int m_SubStage;
+
+	CViewport m_LeftViewport;
+	CViewport m_RightViewport;
+	CFrustum m_Frustum[NL_STEREO_MAX_USER_CAMERAS];
+	CMatrix m_CameraMatrix[NL_STEREO_MAX_USER_CAMERAS];
+
+	NLMISC::CSmartPtr<NL3D::ITexture> m_LeftTex;
+	NL3D::CTextureUser *m_LeftTexU;
+	NLMISC::CSmartPtr<NL3D::ITexture> m_RightTex;
+	NL3D::CTextureUser *m_RightTexU;
+	NL3D::UMaterial m_Mat;
+	NLMISC::CQuadUV m_QuadUV;
+	CPixelProgram *m_PixelProgram;
+
+}; /* class CStereoDebugger */
+
+} /* namespace NL3D */
+
+#endif /* #ifndef NL3D_STEREO_DEBUGGER_H */
+#endif /* #if !FINAL_VERSION */
+
+/* end of file */

code/nel/include/nel/3d/stereo_display.h

@@ -0,0 +1,141 @@
+/**
+ * \file stereo_display.h
+ * \brief IStereoDisplay
+ * \date 2013-06-27 16:29GMT
+ * \author Jan Boon (Kaetemi)
+ * IStereoDisplay
+ */
+
+/* 
+ * Copyright (C) 2013  by authors
+ * 
+ * This file is part of NL3D.
+ * NL3D is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * NL3D 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 Affero General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public
+ * License along with NL3D.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NL3D_STEREO_DISPLAY_H
+#define NL3D_STEREO_DISPLAY_H
+#include <nel/misc/types_nl.h>
+
+// STL includes
+
+// NeL includes
+#include <nel/misc/smart_ptr.h>
+
+// Project includes
+
+namespace NL3D {
+	
+class UCamera;
+class CViewport;
+class CFrustum;
+class IStereoDisplay;
+class UTexture;
+class UDriver;
+
+class IStereoDeviceFactory : public NLMISC::CRefCount
+{
+public:
+	IStereoDeviceFactory() { }
+	virtual ~IStereoDeviceFactory() { }
+	virtual IStereoDisplay *createDevice() const = 0;
+};
+
+struct CStereoDeviceInfo
+{
+public:
+	enum TStereoDeviceClass
+	{
+		StereoDisplay, 
+		StereoHMD, 
+	};
+	
+	enum TStereoDeviceLibrary
+	{
+		NeL3D, 
+		OVR, 
+		LibVR, 
+		OpenHMD, 
+	};
+	
+	NLMISC::CSmartPtr<IStereoDeviceFactory> Factory;
+	
+	TStereoDeviceLibrary Library;
+	TStereoDeviceClass Class;
+	std::string Manufacturer;
+	std::string ProductName;
+	std::string Serial; // A unique device identifier
+};
+
+/**
+ * \brief IStereoDisplay
+ * \date 2013-06-27 16:29GMT
+ * \author Jan Boon (Kaetemi)
+ * IStereoDisplay
+ */
+class IStereoDisplay
+{
+public:
+	IStereoDisplay();
+	virtual ~IStereoDisplay();
+
+	/// Sets driver and generates necessary render targets
+	virtual void setDriver(NL3D::UDriver *driver) = 0;
+	
+	/// Gets the required screen resolution for this device
+	virtual bool getScreenResolution(uint &width, uint &height) = 0;
+	/// Set latest camera position etcetera
+	virtual void updateCamera(uint cid, const NL3D::UCamera *camera) = 0;
+	/// Get the frustum to use for clipping
+	virtual void getClippingFrustum(uint cid, NL3D::UCamera *camera) const = 0;
+
+	/// Is there a next pass
+	virtual bool nextPass() = 0;
+	/// Gets the current viewport
+	virtual const NL3D::CViewport &getCurrentViewport() const = 0;
+	/// Gets the current camera frustum
+	virtual const NL3D::CFrustum &getCurrentFrustum(uint cid) const = 0;
+	/// Gets the current camera frustum
+	virtual void getCurrentFrustum(uint cid, NL3D::UCamera *camera) const = 0;
+	/// Gets the current camera matrix
+	virtual void getCurrentMatrix(uint cid, NL3D::UCamera *camera) const = 0;
+
+	/// At the start of a new render target
+	virtual bool wantClear() = 0;	
+	/// The 3D scene
+	virtual bool wantScene() = 0;
+	/// Interface within the 3D scene
+	virtual bool wantInterface3D() = 0;	
+	/// 2D Interface
+	virtual bool wantInterface2D() = 0;
+
+	/// Returns true if a new render target was set, always fase if not using render targets
+	virtual bool beginRenderTarget() = 0;
+	/// Returns true if a render target was fully drawn, always false if not using render targets
+	virtual bool endRenderTarget() = 0;
+	
+	static const char *getLibraryName(CStereoDeviceInfo::TStereoDeviceLibrary library);
+	static void listDevices(std::vector<CStereoDeviceInfo> &devicesOut);
+	static IStereoDisplay *createDevice(const CStereoDeviceInfo &deviceInfo);
+	static void releaseUnusedLibraries();
+	static void releaseAllLibraries();
+	
+}; /* class IStereoDisplay */
+
+} /* namespace NL3D */
+
+#endif /* #ifndef NL3D_STEREO_DISPLAY_H */
+
+/* end of file */

code/nel/include/nel/3d/stereo_hmd.h

@@ -0,0 +1,73 @@
+/**
+ * \file stereo_hmd.h
+ * \brief IStereoHMD
+ * \date 2013-06-27 16:30GMT
+ * \author Jan Boon (Kaetemi)
+ * IStereoHMD
+ */
+
+/* 
+ * Copyright (C) 2013  by authors
+ * 
+ * This file is part of NL3D.
+ * NL3D is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * NL3D 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 Affero General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public
+ * License along with NL3D.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NL3D_STEREO_HMD_H
+#define NL3D_STEREO_HMD_H
+#include <nel/misc/types_nl.h>
+
+// STL includes
+
+// NeL includes
+
+// Project includes
+#include <nel/3d/stereo_display.h>
+
+namespace NL3D {
+
+/**
+ * \brief IStereoHMD
+ * \date 2013-06-27 16:30GMT
+ * \author Jan Boon (Kaetemi)
+ * IStereoHMD
+ */
+class IStereoHMD : public IStereoDisplay
+{
+public:
+	IStereoHMD();
+	virtual ~IStereoHMD();
+	
+	/// Get the HMD orientation
+	virtual NLMISC::CQuat getOrientation() const = 0;
+
+	/// Get GUI center (1 = width, 1 = height, 0 = center)
+	virtual void getInterface2DShift(uint cid, float &x, float &y, float distance) const = 0;
+	
+	/// Set the head model, eye position relative to orientation point
+	virtual void setEyePosition(const NLMISC::CVector &v) = 0;
+	/// Get the head model, eye position relative to orientation point
+	virtual const NLMISC::CVector &getEyePosition() const = 0;
+
+	/// Set the scale of the game in units per meter
+	virtual void setScale(float s) = 0;
+	
+}; /* class IStereoHMD */
+
+} /* namespace NL3D */
+
+#endif /* #ifndef NL3D_STEREO_HMD_H */
+
+/* end of file */

code/nel/include/nel/3d/stereo_ovr.h

@@ -0,0 +1,176 @@
+/**
+ * \file stereo_ovr.h
+ * \brief CStereoOVR
+ * \date 2013-06-25 22:22GMT
+ * \author Jan Boon (Kaetemi)
+ * CStereoOVR
+ */
+
+/* 
+ * Copyright (C) 2013  by authors
+ * 
+ * This file is part of NL3D.
+ * NL3D is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * NL3D 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 Affero General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public
+ * License along with NL3D.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ * 
+ * Linking this library statically or dynamically with other modules
+ * is making a combined work based on this library.  Thus, the terms
+ * and conditions of the GNU General Public License cover the whole
+ * combination.
+ * 
+ * As a special exception, the copyright holders of this library give
+ * you permission to link this library with the Oculus SDK to produce
+ * an executable, regardless of the license terms of the Oculus SDK,
+ * and distribute linked combinations including the two, provided that
+ * you also meet the terms and conditions of the license of the Oculus
+ * SDK.  You must obey the GNU General Public License in all respects
+ * for all of the code used other than the Oculus SDK.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to do
+ * so, delete this exception statement from your version.
+ */
+
+#ifndef NL3D_STEREO_OVR_H
+#define NL3D_STEREO_OVR_H
+
+#ifdef HAVE_LIBOVR
+
+#include <nel/misc/types_nl.h>
+
+// STL includes
+
+// NeL includes
+#include <nel/misc/smart_ptr.h>
+#include <nel/misc/geom_ext.h>
+
+// Project includes
+#include <nel/3d/stereo_hmd.h>
+#include <nel/3d/frustum.h>
+#include <nel/3d/viewport.h>
+#include <nel/3d/u_material.h>
+
+namespace NL3D {
+
+class ITexture;
+class CTextureUser;
+class CStereoOVRDevicePtr;
+class CStereoOVRDeviceHandle;
+class CPixelProgram;
+
+#define NL_STEREO_MAX_USER_CAMERAS 8
+
+/**
+ * \brief CStereoOVR
+ * \date 2013-06-25 22:22GMT
+ * \author Jan Boon (Kaetemi)
+ * CStereoOVR
+ */
+class CStereoOVR : public IStereoHMD
+{
+public:
+	CStereoOVR(const CStereoOVRDeviceHandle *handle);
+	virtual ~CStereoOVR();
+
+	/// Sets driver and generates necessary render targets
+	virtual void setDriver(NL3D::UDriver *driver);
+
+	/// Gets the required screen resolution for this device
+	virtual bool getScreenResolution(uint &width, uint &height);
+	/// Set latest camera position etcetera
+	virtual void updateCamera(uint cid, const NL3D::UCamera *camera);
+	/// Get the frustum to use for clipping
+	virtual void getClippingFrustum(uint cid, NL3D::UCamera *camera) const;
+
+	/// Is there a next pass
+	virtual bool nextPass();
+	/// Gets the current viewport
+	virtual const NL3D::CViewport &getCurrentViewport() const;
+	/// Gets the current camera frustum
+	virtual const NL3D::CFrustum &getCurrentFrustum(uint cid) const;
+	/// Gets the current camera frustum
+	virtual void getCurrentFrustum(uint cid, NL3D::UCamera *camera) const;
+	/// Gets the current camera matrix
+	virtual void getCurrentMatrix(uint cid, NL3D::UCamera *camera) const;
+
+	/// At the start of a new render target
+	virtual bool wantClear();	
+	/// The 3D scene
+	virtual bool wantScene();
+	/// Interface within the 3D scene
+	virtual bool wantInterface3D();	
+	/// 2D Interface
+	virtual bool wantInterface2D();
+
+	/// Returns true if a new render target was set, always fase if not using render targets
+	virtual bool beginRenderTarget();
+	/// Returns true if a render target was fully drawn, always false if not using render targets
+	virtual bool endRenderTarget();
+
+
+	/// Get the HMD orientation
+	virtual NLMISC::CQuat getOrientation() const;
+
+	/// Get GUI center (1 = width, 1 = height, 0 = center)
+	virtual void getInterface2DShift(uint cid, float &x, float &y, float distance) const;
+
+	/// Set the head model, eye position relative to orientation point
+	virtual void setEyePosition(const NLMISC::CVector &v);
+	/// Get the head model, eye position relative to orientation point
+	virtual const NLMISC::CVector &getEyePosition() const;
+
+	/// Set the scale of the game in units per meter
+	virtual void setScale(float s);
+
+
+	static void listDevices(std::vector<CStereoDeviceInfo> &devicesOut);
+	static bool isLibraryInUse();
+	static void releaseLibrary();
+
+
+	/// Calculates internal camera information based on the reference camera
+	void initCamera(uint cid, const NL3D::UCamera *camera);
+	/// Checks if the device used by this class was actually created
+	bool isDeviceCreated();
+
+private:
+	CStereoOVRDevicePtr *m_DevicePtr;
+	int m_Stage;
+	int m_SubStage;
+	CViewport m_LeftViewport;
+	CViewport m_RightViewport;
+	CFrustum m_ClippingFrustum[NL_STEREO_MAX_USER_CAMERAS];
+	CFrustum m_LeftFrustum[NL_STEREO_MAX_USER_CAMERAS];
+	CFrustum m_RightFrustum[NL_STEREO_MAX_USER_CAMERAS];
+	CMatrix m_CameraMatrix[NL_STEREO_MAX_USER_CAMERAS];
+	mutable bool m_OrientationCached;
+	mutable NLMISC::CQuat m_OrientationCache;
+	UDriver *m_Driver;
+	NLMISC::CSmartPtr<NL3D::ITexture> m_BarrelTex;
+	NL3D::CTextureUser *m_BarrelTexU;
+	NL3D::UMaterial m_BarrelMat;
+	NLMISC::CQuadUV m_BarrelQuadLeft;
+	NLMISC::CQuadUV m_BarrelQuadRight;
+	CPixelProgram *m_PixelProgram;
+	NLMISC::CVector m_EyePosition;
+	float m_Scale;
+
+}; /* class CStereoOVR */
+
+} /* namespace NL3D */
+
+#endif /* HAVE_LIBOVR */
+
+#endif /* #ifndef NL3D_STEREO_OVR_H */
+
+/* end of file */

code/nel/include/nel/3d/u_driver.h

@@ -168,6 +168,7 @@ public:
 	 */
 	// @{
 	virtual void			disableHardwareVertexProgram()=0;
+	virtual void			disableHardwarePixelProgram()=0;
 	virtual void			disableHardwareVertexArrayAGP()=0;
 	virtual void			disableHardwareTextureShader()=0;
 	// @}

code/nel/src/3d/CMakeLists.txt

@@ -164,7 +164,9 @@ SOURCE_GROUP(Driver FILES
         vertex_program.cpp
         ../../include/nel/3d/vertex_program.h
         vertex_program_parse.cpp
-        ../../include/nel/3d/vertex_program_parse.h)
+        ../../include/nel/3d/vertex_program_parse.h
+        pixel_program.cpp
+        ../../include/nel/3d/pixel_program.h)
 
 SOURCE_GROUP(Font FILES
         computed_string.cpp
@@ -686,12 +688,22 @@ SOURCE_GROUP(Shadows FILES
         ../../include/nel/3d/shadow_map_manager.h
         shadow_poly_receiver.cpp
         ../../include/nel/3d/shadow_poly_receiver.h)
+SOURCE_GROUP(Stereo FILES
+		stereo_display.cpp
+        ../../include/nel/3d/stereo_display.h
+		stereo_hmd.cpp
+        ../../include/nel/3d/stereo_hmd.h
+		stereo_ovr.cpp
+		stereo_ovr_fp.cpp
+        ../../include/nel/3d/stereo_ovr.h
+		stereo_debugger.cpp
+		../../include/nel/3d/stereo_debugger.h)
 
 NL_TARGET_LIB(nel3d ${HEADERS} ${SRC})
 
-INCLUDE_DIRECTORIES(${LIBXML2_INCLUDE_DIR} ${FREETYPE_INCLUDE_DIRS})
+INCLUDE_DIRECTORIES(${LIBXML2_INCLUDE_DIR} ${FREETYPE_INCLUDE_DIRS} ${LIBOVR_INCLUDE_DIR})
 
-TARGET_LINK_LIBRARIES(nel3d nelmisc ${FREETYPE_LIBRARY})
+TARGET_LINK_LIBRARIES(nel3d nelmisc ${FREETYPE_LIBRARY} ${LIBOVR_LIBRARIES})
 SET_TARGET_PROPERTIES(nel3d PROPERTIES LINK_INTERFACE_LIBRARIES "")
 NL_DEFAULT_PROPS(nel3d "NeL, Library: NeL 3D")
 NL_ADD_RUNTIME_FLAGS(nel3d)
@@ -701,6 +713,8 @@ NL_ADD_LIB_SUFFIX(nel3d)
 
 ADD_DEFINITIONS(${LIBXML2_DEFINITIONS})
 
+ADD_DEFINITIONS(${LIBOVR_DEFINITIONS})
+
 IF(WITH_PCH)
   ADD_NATIVE_PRECOMPILED_HEADER(nel3d ${CMAKE_CURRENT_SOURCE_DIR}/std3d.h ${CMAKE_CURRENT_SOURCE_DIR}/std3d.cpp)
 ENDIF(WITH_PCH)

code/nel/src/3d/bloom_effect.cpp

@@ -285,6 +285,8 @@ void CBloomEffect::initBloom() // clientcfg
 	if(!_Init)
 		init();
 
+	_OriginalRenderTarget = static_cast<CDriverUser *>(_Driver)->getDriver()->getRenderTarget();
+
 	// if window resize, reinitialize textures
 	if(_WndWidth!=_Driver->getWindowWidth() || _WndHeight!=_Driver->getWindowHeight())
 	{
@@ -349,13 +351,15 @@ void CBloomEffect::initBloom() // clientcfg
 		}
 	}
 
-	NL3D::CTextureUser *txt = (_InitBloomEffect) ? (new CTextureUser(_InitText)) : (new CTextureUser());
+	if (!_OriginalRenderTarget)
-	if(!((CDriverUser *) _Driver)->setRenderTarget(*txt, 0, 0, _WndWidth, _WndHeight))
 	{
-		nlwarning("setRenderTarget return false with initial texture for bloom effect\n");
+		NL3D::CTextureUser txt = (_InitBloomEffect) ? (CTextureUser(_InitText)) : (CTextureUser());
-		return;
+		if(!(static_cast<CDriverUser *>(_Driver)->setRenderTarget(txt, 0, 0, _WndWidth, _WndHeight)))
+		{
+			nlwarning("setRenderTarget return false with initial texture for bloom effect\n");
+			return;
+		}
 	}
-	delete txt;
 }
 
 //-----------------------------------------------------------------------------------------------------------
@@ -371,13 +375,13 @@ void CBloomEffect::endBloom() // clientcfg
 	if(_Driver->getWindowWidth()==0 || _Driver->getWindowHeight()==0)
 		return;
 
-	CTextureUser *txt1 = (_InitBloomEffect) ? (new CTextureUser(_InitText)) : (new CTextureUser());
+	CTextureUser txt1 = _OriginalRenderTarget ? CTextureUser(_OriginalRenderTarget) : ((_InitBloomEffect) ? (CTextureUser(_InitText)) : (CTextureUser()));
-	CTextureUser *txt2 = new CTextureUser(_BlurFinalTex);
+	CTextureUser txt2(_BlurFinalTex);
-	CRect *rect1 = new CRect(0, 0, _WndWidth, _WndHeight);
+	CRect rect1(0, 0, _WndWidth, _WndHeight);
-	CRect *rect2 = new CRect(0, 0, _BlurWidth, _BlurHeight);
+	CRect rect2(0, 0, _BlurWidth, _BlurHeight);
 	// stretch rect
-	((CDriverUser *) _Driver)->stretchRect(_Scene, *txt1 , *rect1,
+	((CDriverUser *) _Driver)->stretchRect(_Scene, txt1 , rect1,
-		*txt2, *rect2);
+		txt2, rect2);
 
 	// horizontal blur pass
 	doBlur(true);
@@ -387,10 +391,6 @@ void CBloomEffect::endBloom() // clientcfg
 
 	// apply blur with a blend operation
 	applyBlur();
-	delete txt1;
-	delete txt2;
-	delete rect1;
-	delete rect2;
 }
 
 //-----------------------------------------------------------------------------------------------------------
@@ -399,16 +399,30 @@ void CBloomEffect::applyBlur()
 {
 	NL3D::IDriver *drvInternal = ((CDriverUser *) _Driver)->getDriver();
 
-	// in opengl, display in init texture
+	/*if (_OriginalRenderTarget)
-	if(_InitBloomEffect)
 	{
-		CTextureUser *txt = new CTextureUser(_InitText);
+		CTextureUser txt(_OriginalRenderTarget);
-		if(!((CDriverUser *) _Driver)->setRenderTarget(*txt, 0, 0, _WndWidth, _WndHeight))
+		if(!(static_cast<CDriverUser *>(_Driver)->setRenderTarget(txt, 0, 0, _WndWidth, _WndHeight)))
+		{
+			nlwarning("setRenderTarget return false with original render target for bloom effect\n");
+			return;
+		}
+	}
+	// in opengl, display in init texture
+	else if(_InitBloomEffect)
+	{
+		CTextureUser txt(_InitText);
+		if(!(static_cast<CDriverUser *>(_Driver)->setRenderTarget(txt, 0, 0, _WndWidth, _WndHeight)))
 		{
 			nlwarning("setRenderTarget return false with initial texture for bloom effect\n");
 			return;
 		}
-		delete txt;
+	}*/
+	CTextureUser txtApply = _OriginalRenderTarget ? CTextureUser(_OriginalRenderTarget) : ((_InitBloomEffect) ? (CTextureUser(_InitText)) : (CTextureUser()));
+	if(!(static_cast<CDriverUser *>(_Driver)->setRenderTarget(txtApply, 0, 0, _WndWidth, _WndHeight)))
+	{
+		nlwarning("setRenderTarget return false with initial texture for bloom effect\n");
+		return;
 	}
 
 	// display blur texture
@@ -463,7 +477,9 @@ void CBloomEffect::applyBlur()
 
 void CBloomEffect::endInterfacesDisplayBloom() // clientcfg
 {
-	if(_InitBloomEffect)
+	// Render from render target to screen if necessary.
+	// Don't do this when the blend was done to the screen or when rendering to a user provided rendertarget.
+	if ((_OriginalRenderTarget.getPtr() == NULL) && _InitBloomEffect)
 	{
 		if(!_Driver->supportBloomEffect() || !_Init)
 			return;
@@ -475,9 +491,8 @@ void CBloomEffect::endInterfacesDisplayBloom() // clientcfg
 			return;
 
 		NL3D::IDriver *drvInternal = ((CDriverUser *) _Driver)->getDriver();
-		CTextureUser *txt = new CTextureUser();
+		CTextureUser txtNull;
-		((CDriverUser *)_Driver)->setRenderTarget(*txt, 0, 0, 0, 0);
+		((CDriverUser *)_Driver)->setRenderTarget(txtNull, 0, 0, 0, 0);
-		delete txt;
 
 		// initialize texture coordinates
 		float newU = drvInternal->isTextureRectangle(_InitText) ? (float)_WndWidth : 1.f;
@@ -497,6 +512,8 @@ void CBloomEffect::endInterfacesDisplayBloom() // clientcfg
 		_Driver->drawQuad(_DisplayQuad, _DisplayInitMat);
 		_Driver->setMatrixMode3D(pCam);
 	}
+
+	_OriginalRenderTarget = NULL;
 }
 
 
@@ -523,14 +540,13 @@ void CBloomEffect::doBlur(bool horizontalBlur)
 	}
 
 	NL3D::IDriver *drvInternal = ((CDriverUser *) _Driver)->getDriver();
-	CTextureUser *txt = new CTextureUser(endTexture);
+	CTextureUser txt(endTexture);
 	// initialize render target
-	if(!((CDriverUser *) _Driver)->setRenderTarget(*txt, 0, 0, _BlurWidth, _BlurHeight))
+	if(!((CDriverUser *) _Driver)->setRenderTarget(txt, 0, 0, _BlurWidth, _BlurHeight))
 	{
 		nlwarning("setRenderTarget return false with blur texture for bloom effect\n");
 		return;
 	}
-	delete txt;
 
 	// initialize vertex program
 	drvInternal->activeVertexProgram(&TextureOffsetVertexProgram);
@@ -579,10 +595,9 @@ void CBloomEffect::doBlur(bool horizontalBlur)
 
 	// disable render target and vertex program
 	drvInternal->activeVertexProgram(NULL);
-	txt = new CTextureUser();
+	CTextureUser cu;
-	((CDriverUser *)_Driver)->setRenderTarget(*txt, 0, 0, 0, 0);
+	((CDriverUser *)_Driver)->setRenderTarget(cu, 0, 0, 0, 0);
 	_Driver->setMatrixMode3D(pCam);
-	delete txt;
 }
 
 }; // NL3D

code/nel/src/3d/computed_string.cpp

@@ -21,6 +21,7 @@
 #include "nel/3d/index_buffer.h"
 #include "nel/3d/material.h"
 #include "nel/3d/frustum.h"
+#include "nel/3d/viewport.h"
 
 #include "nel/misc/smart_ptr.h"
 #include "nel/misc/debug.h"
@@ -85,6 +86,10 @@ void CComputedString::render2D (IDriver& driver,
 	// get window size
 	uint32	wndWidth, wndHeight;
 	driver.getWindowSize(wndWidth, wndHeight);
+	CViewport vp;
+	driver.getViewport(vp);
+	wndWidth = (uint32)((float)wndWidth * vp.getWidth());
+	wndHeight = (uint32)((float)wndHeight * vp.getHeight());
 	// scale to window size.
 	x*= wndWidth;
 	z*= wndHeight;

code/nel/src/3d/driver.cpp

@@ -33,7 +33,7 @@ namespace NL3D
 {
 
 // ***************************************************************************
-const uint32 IDriver::InterfaceVersion = 0x6b; // added anisotropic filter
+const uint32 IDriver::InterfaceVersion = 0x6c; // pixel program interface
 
 // ***************************************************************************
 IDriver::IDriver() : _SyncTexDrvInfos( "IDriver::_SyncTexDrvInfos" )
@@ -258,6 +258,11 @@ void			IDriver::removeVtxPrgDrvInfoPtr(ItVtxPrgDrvInfoPtrList vtxPrgDrvInfoIt)
 {
 	_VtxPrgDrvInfos.erase(vtxPrgDrvInfoIt);
 }
+// ***************************************************************************
+void			IDriver::removePixelPrgDrvInfoPtr(ItPixelPrgDrvInfoPtrList pixelPrgDrvInfoIt)
+{
+	_PixelPrgDrvInfos.erase(pixelPrgDrvInfoIt);
+}
 
 // ***************************************************************************
 bool			IDriver::invalidateShareTexture (ITexture &texture)

code/nel/src/3d/driver/direct3d/driver_direct3d.cpp

@@ -193,6 +193,11 @@ CDriverD3D::CDriverD3D()
 #else // NL_DISABLE_HARDWARE_VERTEX_PROGAM
 	_DisableHardwareVertexProgram = false;
 #endif // NL_DISABLE_HARDWARE_VERTEX_PROGAM
+#ifdef NL_DISABLE_HARDWARE_PIXEL_PROGAM
+	_DisableHardwarePixelProgram = true;
+#else // NL_DISABLE_HARDWARE_PIXEL_PROGAM
+	_DisableHardwarePixelProgram = false;
+#endif // NL_DISABLE_HARDWARE_PIXEL_PROGAM
 #ifdef NL_DISABLE_HARDWARE_VERTEX_ARRAY_AGP
 	_DisableHardwareVertexArrayAGP = true;
 #else // NL_DISABLE_HARDWARE_VERTEX_ARRAY_AGP
@@ -1546,13 +1551,15 @@ bool CDriverD3D::setDisplay(nlWindow wnd, const GfxMode& mode, bool show, bool r
 #endif // NL_FORCE_TEXTURE_STAGE_COUNT
 
 	_VertexProgram = !_DisableHardwareVertexProgram && ((caps.VertexShaderVersion&0xffff) >= 0x0100);
-	_PixelShader = !_DisableHardwarePixelShader && (caps.PixelShaderVersion&0xffff) >= 0x0101;
+	_PixelProgramVersion = _DisableHardwareVertexProgram ? 0x0000 : caps.PixelShaderVersion & 0xffff;
+	nldebug("Pixel Program Version: %i.%i", (uint32)((_PixelProgramVersion & 0xFF00) >> 8), (uint32)(_PixelProgramVersion & 0xFF));
+	_PixelProgram = _PixelProgramVersion >= 0x0101;
 	_MaxVerticesByVertexBufferHard = caps.MaxVertexIndex;
 	_MaxLight = caps.MaxActiveLights;
 
 	if(_MaxLight > 0xFF) _MaxLight = 3;
 
-	if (_PixelShader)
+	if (_PixelProgram)
 	{
 		_MaxNumPerStageConstantLighted = _NbNeLTextureStages;
 		_MaxNumPerStageConstantUnlighted = _NbNeLTextureStages;
@@ -2016,6 +2023,8 @@ bool CDriverD3D::swapBuffers()
 
 	// Reset vertex program
 	setVertexProgram (NULL, NULL);
+	// Reset pixel program
+	setPixelShader (NULL);
 
 	if (_VBHardProfiling)
 	{
@@ -2987,7 +2996,7 @@ bool CDriverD3D::stretchRect(ITexture * srcText, NLMISC::CRect &srcRect, ITextur
 
 bool CDriverD3D::supportBloomEffect() const
 {
-	return isVertexProgramSupported();
+	return supportVertexProgram();
 }
 
 // ***************************************************************************
@@ -3330,9 +3339,9 @@ uint COcclusionQueryD3D::getVisibleCount()
 }
 
 // ***************************************************************************
-bool CDriverD3D::isWaterShaderSupported() const
+bool CDriverD3D::supportWaterShader() const
 {
-	H_AUTO_D3D(CDriverD3D_isWaterShaderSupported);
+	H_AUTO_D3D(CDriverD3D_supportWaterShader);
 	return _PixelShaderVersion >= D3DPS_VERSION(1, 1);
 }
 
@@ -3618,7 +3627,7 @@ void CDriverD3D::CVertexProgramPtrState::apply(CDriverD3D *driver)
 void CDriverD3D::CPixelShaderPtrState::apply(CDriverD3D *driver)
 {
 	H_AUTO_D3D(CDriverD3D_CPixelShaderPtrState);
-	if (!driver->supportPixelShaders()) return;
+	if (!driver->supportPixelProgram()) return;
 	driver->_DeviceInterface->SetPixelShader(PixelShader);
 }
 

code/nel/src/3d/driver/direct3d/driver_direct3d.h

@@ -240,6 +240,19 @@ public:
 	CVertexProgamDrvInfosD3D(IDriver *drv, ItVtxPrgDrvInfoPtrList it);
 	~CVertexProgamDrvInfosD3D();
 };
+ 
+
+// ***************************************************************************
+class CPixelProgramDrvInfosD3D : public IPixelProgramDrvInfos
+{
+public:
+ 
+	// The shader
+	IDirect3DPixelShader9	*Shader;
+
+	CPixelProgramDrvInfosD3D(IDriver *drv, ItPixelPrgDrvInfoPtrList it);
+	~CPixelProgramDrvInfosD3D();
+};
 
 
 // ***************************************************************************
@@ -773,6 +786,7 @@ public:
 
 	// Driver parameters
 	virtual void			disableHardwareVertexProgram();
+	virtual void			disableHardwarePixelProgram();
 	virtual void			disableHardwareIndexArrayAGP();
 	virtual void			disableHardwareVertexArrayAGP();
 	virtual void			disableHardwareTextureShader();
@@ -841,6 +855,7 @@ public:
 	// todo hulud d3d buffers
 	virtual void			getZBufferPart (std::vector<float>  &zbuffer, NLMISC::CRect &rect);
 	virtual bool			setRenderTarget (ITexture *tex, uint32 x, uint32 y, uint32 width, uint32 height, uint32 mipmapLevel, uint32 cubeFace);
+	virtual ITexture		*getRenderTarget() const;
 	virtual bool			copyTargetToTexture (ITexture *tex, uint32 offsetx, uint32 offsety, uint32 x, uint32 y, uint32 width,
 													uint32 height, uint32 mipmapLevel);
 	virtual bool			getRenderTargetSize (uint32 &width, uint32 &height);
@@ -959,9 +974,9 @@ public:
 	virtual bool			supportTextureShaders() const {return false;};
 	virtual	bool			supportMADOperator() const;
 	// todo hulud d3d adressing mode
-	virtual bool			isWaterShaderSupported() const;
+	virtual bool			supportWaterShader() const;
 	// todo hulud d3d adressing mode
-	virtual bool			isTextureAddrModeSupported(CMaterial::TTexAddressingMode /* mode */) const {return false;};
+	virtual bool			supportTextureAddrMode(CMaterial::TTexAddressingMode /* mode */) const {return false;};
 	// todo hulud d3d adressing mode
 	virtual void			setMatrix2DForTextureOffsetAddrMode(const uint /* stage */, const float /* mat */[4]) {}
 
@@ -992,9 +1007,12 @@ public:
 	virtual void			endMaterialMultiPass();
 
 	// Vertex program
-	virtual bool			isVertexProgramSupported () const;
+	virtual bool			supportVertexProgram () const;
+	virtual bool			supportPixelProgram () const;
+	virtual bool			supportPixelProgram (CPixelProgram::TProfile profile) const;
 	virtual bool			isVertexProgramEmulated () const;
 	virtual bool			activeVertexProgram (CVertexProgram *program);
+	virtual bool			activePixelProgram (CPixelProgram *program);
 	virtual void			setConstant (uint index, float, float, float, float);
 	virtual void			setConstant (uint index, double, double, double, double);
 	virtual void			setConstant (uint index, const NLMISC::CVector& value);
@@ -1006,6 +1024,15 @@ public:
 	virtual void			enableVertexProgramDoubleSidedColor(bool doubleSided);
 	virtual bool		    supportVertexProgramDoubleSidedColor() const;
 
+	// Pixel program
+	virtual void			setPixelProgramConstant (uint index, float, float, float, float);
+	virtual void			setPixelProgramConstant (uint index, double, double, double, double);
+	virtual void			setPixelProgramConstant (uint index, const NLMISC::CVector& value);
+	virtual void			setPixelProgramConstant (uint index, const NLMISC::CVectorD& value);
+	virtual void			setPixelProgramConstant (uint index, uint num, const float *src);
+	virtual void			setPixelProgramConstant (uint index, uint num, const double *src);
+	virtual void			setPixelProgramConstantMatrix (uint index, IDriver::TMatrix matrix, IDriver::TTransform transform);
+
 	// Occlusion query
 	virtual bool			supportOcclusionQuery() const;
 	virtual IOcclusionQuery *createOcclusionQuery();
@@ -1040,8 +1067,6 @@ public:
 
 	uint32					getMaxVertexIndex() const { return _MaxVertexIndex; }
 
-	bool					supportPixelShaders() const { return _PixelShader; }
-
 		// *** Inline info
 	uint					inlGetNumTextStages() const { return _NbNeLTextureStages; }
 
@@ -1892,6 +1917,15 @@ public:
 		return d3dtex;
 	}
 
+	// Get the d3dtext mirror of an existing setuped pixel program.
+	static	inline CPixelProgramDrvInfosD3D*	getPixelProgramD3D(CPixelProgram& pixelProgram)
+	{
+		H_AUTO_D3D(CDriverD3D_getPixelProgramD3D);
+		CPixelProgramDrvInfosD3D*	d3dPixelProgram;
+		d3dPixelProgram = (CPixelProgramDrvInfosD3D*)(IPixelProgramDrvInfos*)(pixelProgram._DrvInfo);
+		return d3dPixelProgram;
+	}
+
 	// Get the d3dtext mirror of an existing setuped vertex program.
 	static	inline CVertexProgamDrvInfosD3D*	getVertexProgramD3D(CVertexProgram& vertexProgram)
 	{
@@ -2197,8 +2231,10 @@ private:
 	bool					_ForceDXTCCompression:1;
 	bool					_TextureCubeSupported;
 	bool					_VertexProgram;
-	bool					_PixelShader;
+	bool					_PixelProgram;
+	uint16					_PixelProgramVersion;
 	bool					_DisableHardwareVertexProgram;
+	bool					_DisableHardwarePixelProgram;
 	bool					_DisableHardwareVertexArrayAGP;
 	bool					_DisableHardwareIndexArrayAGP;
 	bool					_DisableHardwarePixelShader;

code/nel/src/3d/driver/direct3d/driver_direct3d_material.cpp

@@ -567,7 +567,7 @@ bool CDriverD3D::setupMaterial(CMaterial &mat)
 								normalShaderDesc.TexEnvMode[stage] = mat.getTexEnvMode(uint8(stage));
 							}
 
-							if (_PixelShader)
+							if (_PixelProgram)
 							{
 								#ifdef NL_DEBUG_D3D
 									// Check, should not occured
@@ -648,7 +648,7 @@ bool CDriverD3D::setupMaterial(CMaterial &mat)
 		// Must separate texture setup and texture activation in 2 "for"...
 		// because setupTexture() may disable all stage.
 
-		if (matShader == CMaterial::Normal)
+		if (matShader == CMaterial::Normal || matShader == CMaterial::PostProcessing)
 		{
 			uint stage;
 			for(stage=0 ; stage<maxTexture; ++stage)
@@ -668,7 +668,7 @@ bool CDriverD3D::setupMaterial(CMaterial &mat)
 	// Don't do it also for Specular because the EnvFunction and the TexGen may be special.
 	{
 		H_AUTO_D3D(CDriverD3D_setupMaterial_normalShaderActivateTextures)
-		if(matShader == CMaterial::Normal)
+		if (matShader == CMaterial::Normal || matShader == CMaterial::PostProcessing)
 		{
 			uint stage;
 			for(stage=0 ; stage<maxTexture; ++stage)
@@ -933,7 +933,7 @@ bool CDriverD3D::setupMaterial(CMaterial &mat)
 				activeShader (NULL);
 
 				/* If unlighted trick is needed, set the shader later */
-				if (!pShader->NeedsConstantForDiffuse && _PixelShader)
+				if (!pShader->NeedsConstantForDiffuse && _PixelProgram)
 					setPixelShader (pShader->PixelShader);
 			}
 			break;
@@ -2019,7 +2019,7 @@ void CDriverD3D::endMaterialMultiPass()
 bool CDriverD3D::supportCloudRenderSinglePass () const
 {
 	H_AUTO_D3D(CDriver3D_supportCloudRenderSinglePass);
-	return _PixelShader;
+	return _PixelProgram;
 }
 
 // ***************************************************************************

code/nel/src/3d/driver/direct3d/driver_direct3d_pixel_program.cpp

@@ -0,0 +1,295 @@
+/** \file driver_direct3d_pixel_program.cpp
+ * Direct 3d driver implementation
+ *
+ * $Id: driver_direct3d_pixel_program.cpp,v 1.1.2.4 2007/07/09 15:26:35 legallo Exp $
+ *
+ * \todo manage better the init/release system (if a throw occurs in the init, we must release correctly the driver)
+ */
+
+/* Copyright, 2000 Nevrax Ltd.
+ *
+ * This file is part of NEVRAX NEL.
+ * NEVRAX NEL 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, or (at your option)
+ * any later version.
+
+ * NEVRAX NEL 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 NEVRAX NEL; see the file COPYING. If not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#include "stddirect3d.h"
+
+#include "driver_direct3d.h"
+
+using namespace std;
+using namespace NLMISC;
+
+namespace NL3D 
+{
+
+// ***************************************************************************
+
+CPixelProgramDrvInfosD3D::CPixelProgramDrvInfosD3D(IDriver *drv, ItPixelPrgDrvInfoPtrList it) : IPixelProgramDrvInfos (drv, it)
+{
+	H_AUTO_D3D(CPixelProgramDrvInfosD3D_CPixelProgamDrvInfosD3D)
+	Shader = NULL;
+}
+
+// ***************************************************************************
+
+CPixelProgramDrvInfosD3D::~CPixelProgramDrvInfosD3D()
+{
+	H_AUTO_D3D(CPixelProgramDrvInfosD3D_CPixelProgramDrvInfosD3DDtor)
+	if (Shader)
+		Shader->Release();
+}
+
+// ***************************************************************************
+
+bool CDriverD3D::supportPixelProgram () const
+{
+	H_AUTO_D3D(CDriverD3D_supportPixelProgram)
+	return _PixelProgram;
+}
+
+bool CDriverD3D::supportPixelProgram (CPixelProgram::TProfile profile) const
+{
+	H_AUTO_D3D(CDriverD3D_supportPixelProgram_profile)
+	return ((profile & 0xFFFF0000) == 0xD3D00000)
+		&& (_PixelProgramVersion >= (uint16)(profile & 0x0000FFFF));
+}
+
+// ***************************************************************************
+
+bool CDriverD3D::activePixelProgram(CPixelProgram *program)
+{
+	H_AUTO_D3D(CDriverD3D_activePixelProgram )
+	if (_DisableHardwarePixelProgram)
+		return false;
+
+	// Setup or unsetup ?
+	if (program)
+	{
+		// Program setuped ?
+		if (program->_DrvInfo==NULL)
+		{
+			_PixelPrgDrvInfos.push_front (NULL);
+			ItPixelPrgDrvInfoPtrList itPix = _PixelPrgDrvInfos.begin();
+			*itPix = new CPixelProgramDrvInfosD3D(this, itPix);
+
+			// Create a driver info structure
+			program->_DrvInfo = *itPix;
+
+			const std::string &dest = program->getProgram();
+
+			LPD3DXBUFFER pShader;
+			LPD3DXBUFFER pErrorMsgs;
+			if (D3DXAssembleShader (dest.c_str(), dest.size(), NULL, NULL, 0, &pShader, &pErrorMsgs) == D3D_OK)
+			{
+				if (_DeviceInterface->CreatePixelShader((DWORD*)pShader->GetBufferPointer(), &(getPixelProgramD3D(*program)->Shader)) != D3D_OK)
+					return false;
+			}
+			else
+			{
+				nlwarning ("Can't assemble pixel program:");
+				nlwarning ((const char*)pErrorMsgs->GetBufferPointer());
+				return false;
+			}
+		}
+	}
+
+	// Set the pixel program
+	if (program)
+	{
+		CPixelProgramDrvInfosD3D *info = static_cast<CPixelProgramDrvInfosD3D *>((IPixelProgramDrvInfos*)program->_DrvInfo);
+		setPixelShader (info->Shader);
+
+		float z = 0;
+		float o = 1;
+		setRenderState (D3DRS_FOGSTART, *((DWORD*) (&o)));
+		setRenderState (D3DRS_FOGEND, *((DWORD*) (&z)));
+	}
+	else
+	{
+		setPixelShader (NULL);
+
+		// Set the old fog range
+		setRenderState (D3DRS_FOGSTART, *((DWORD*) (&_FogStart)));
+		setRenderState (D3DRS_FOGEND, *((DWORD*) (&_FogEnd)));
+	}
+
+	return true;
+}
+
+// ***************************************************************************
+
+void CDriverD3D::setPixelProgramConstant (uint index, float f0, float f1, float f2, float f3)
+{
+	H_AUTO_D3D(CDriverD3D_setPixelProgramConstant)
+	if (!_PixelProgram)
+	{
+		#ifdef NL_DEBUG
+			nlwarning("No pixel programs available!!");
+		#endif
+		return;
+	}
+	const float tabl[4] = {f0, f1, f2, f3};
+	setPixelShaderConstant (index, tabl);
+}
+
+// ***************************************************************************
+
+void CDriverD3D::setPixelProgramConstant (uint index, double d0, double d1, double d2, double d3)
+{
+	H_AUTO_D3D(CDriverD3D_setPixelProgramConstant )
+	if (!_PixelProgram)
+	{
+		#ifdef NL_DEBUG
+			nlwarning("No pixel programs available!!");
+		#endif
+		return;
+	}
+	const float tabl[4] = {(float)d0, (float)d1, (float)d2, (float)d3};
+	setPixelShaderConstant (index, tabl);
+}
+
+// ***************************************************************************
+
+void CDriverD3D::setPixelProgramConstant (uint index, const NLMISC::CVector& value)
+{
+	H_AUTO_D3D(CDriverD3D_setPixelProgramConstant )
+	if (!_PixelProgram)
+	{
+		#ifdef NL_DEBUG
+			nlwarning("No pixel programs available!!");
+		#endif
+		return;
+	}
+	const float tabl[4] = {value.x, value.y, value.z, 0};
+	setPixelShaderConstant (index, tabl);
+}
+
+// ***************************************************************************
+
+void CDriverD3D::setPixelProgramConstant (uint index, const NLMISC::CVectorD& value)
+{
+	H_AUTO_D3D(CDriverD3D_setPixelProgramConstant )
+	if (!_PixelProgram)
+	{
+		#ifdef NL_DEBUG
+			nlwarning("No pixel programs available!!");
+		#endif
+		return;
+	}
+	const float tabl[4] = {(float)value.x, (float)value.y, (float)value.z, 0};
+	setPixelShaderConstant (index, tabl);
+}
+
+// ***************************************************************************
+
+void CDriverD3D::setPixelProgramConstant (uint index, uint num, const float *src)
+{
+	H_AUTO_D3D(CDriverD3D_setPixelProgramConstant )
+	if (!_PixelProgram)
+	{
+		#ifdef NL_DEBUG
+			nlwarning("No pixel programs available!!");
+		#endif
+		return;
+	}
+	uint i;
+	for (i=0; i<num; i++)
+		setPixelShaderConstant (index+i, src+i*4);
+}
+
+// ***************************************************************************
+
+void CDriverD3D::setPixelProgramConstant (uint index, uint num, const double *src)
+{
+	H_AUTO_D3D(CDriverD3D_setPixelProgramConstant )
+	if (!_PixelProgram)
+	{
+		#ifdef NL_DEBUG
+			nlwarning("No pixel programs available!!");
+		#endif
+		return;
+	}
+	uint i;
+	for (i=0; i<num; i++)
+	{
+		const float tabl[4] = {(float)src[0], (float)src[1], (float)src[2], (float)src[3]};
+		setPixelShaderConstant (index+i, tabl);
+		src += 4;
+	}
+}
+
+// ***************************************************************************
+
+void CDriverD3D::setPixelProgramConstantMatrix (uint index, IDriver::TMatrix matrix, IDriver::TTransform transform)
+{
+	H_AUTO_D3D(CDriverD3D_setPixelProgramConstantMatrix)
+	if (!_PixelProgram)
+	{
+		#ifdef NL_DEBUG
+			nlwarning("No pixel programs available!!");
+		#endif
+		return;
+	}
+	D3DXMATRIX mat;
+	D3DXMATRIX *matPtr;
+	switch (matrix)
+	{
+		case IDriver::ModelView:
+			matPtr = &_D3DModelView;
+		break;
+		case IDriver::Projection:
+			matPtr = &(_MatrixCache[remapMatrixIndex (D3DTS_PROJECTION)].Matrix);
+		break;
+		case IDriver::ModelViewProjection:
+			matPtr = &_D3DModelViewProjection;
+		break;
+	}
+
+	if (transform != IDriver::Identity)
+	{
+		mat = *matPtr;
+		matPtr = &mat;
+		switch(transform)
+		{
+			case IDriver::Inverse:
+				D3DXMatrixInverse (&mat, NULL, &mat);
+			break;		
+			case IDriver::Transpose:
+				D3DXMatrixTranspose (&mat, &mat);
+			break;
+			case IDriver::InverseTranspose:
+				D3DXMatrixInverse (&mat, NULL, &mat);
+				D3DXMatrixTranspose (&mat, &mat);
+			break;
+		}
+	}
+
+	setPixelProgramConstant (index, matPtr->_11, matPtr->_21, matPtr->_31, matPtr->_41);
+	setPixelProgramConstant (index+1, matPtr->_12, matPtr->_22, matPtr->_32, matPtr->_42);
+	setPixelProgramConstant (index+2, matPtr->_13, matPtr->_23, matPtr->_33, matPtr->_43);
+	setPixelProgramConstant (index+3, matPtr->_14, matPtr->_24, matPtr->_34, matPtr->_44);
+}
+
+// ***************************************************************************
+
+void CDriverD3D::disableHardwarePixelProgram()
+{
+	H_AUTO_D3D(CDriverD3D_disableHardwarePixelProgram)
+	_DisableHardwarePixelProgram = true;
+	_PixelProgram = false;
+}
+
+} // NL3D

code/nel/src/3d/driver/direct3d/driver_direct3d_texture.cpp

@@ -1187,6 +1187,11 @@ bool CDriverD3D::setRenderTarget (ITexture *tex, uint32 /* x */, uint32 /* y */,
 	return true;
 }
 
+ITexture *CDriverD3D::getRenderTarget() const
+{
+	return _RenderTarget.Texture;
+}
+
 // ***************************************************************************
 
 bool CDriverD3D::copyTargetToTexture (ITexture * /* tex */, uint32 /* offsetx */, uint32 /* offsety */, uint32 /* x */, uint32 /* y */, uint32 /* width */,

code/nel/src/3d/driver/direct3d/driver_direct3d_vertex_program.cpp

@@ -43,9 +43,9 @@ CVertexProgamDrvInfosD3D::~CVertexProgamDrvInfosD3D()
 
 // ***************************************************************************
 
-bool CDriverD3D::isVertexProgramSupported () const
+bool CDriverD3D::supportVertexProgram () const
 {
-	H_AUTO_D3D(CDriverD3D_isVertexProgramSupported )
+	H_AUTO_D3D(CDriverD3D_supportVertexProgram )
 	return _VertexProgram;
 }
 

code/nel/src/3d/driver/opengl/driver_opengl.cpp

@@ -263,8 +263,6 @@ CDriverGL::CDriverGL()
 	_CurrentFogColor[2]= 0;
 	_CurrentFogColor[3]= 0;
 
-	_RenderTargetFBO = false;
-
 	_LightSetupDirty= false;
 	_ModelViewMatrixDirty= false;
 	_RenderSetupDirty= false;
@@ -482,6 +480,7 @@ bool CDriverGL::setupDisplay()
 	}
 
 	_VertexProgramEnabled= false;
+	_PixelProgramEnabled= false;
 	_LastSetupGLArrayVertexProgram= false;
 
 	// Init VertexArrayRange according to supported extenstion.
@@ -690,7 +689,7 @@ bool CDriverGL::stretchRect(ITexture * /* srcText */, NLMISC::CRect &/* srcRect
 // ***************************************************************************
 bool CDriverGL::supportBloomEffect() const
 {
-	return (isVertexProgramSupported() && supportFrameBufferObject() && supportPackedDepthStencil() && supportTextureRectangle());
+	return (supportVertexProgram() && supportFrameBufferObject() && supportPackedDepthStencil() && supportTextureRectangle());
 }
 
 // ***************************************************************************
@@ -702,7 +701,7 @@ bool CDriverGL::supportNonPowerOfTwoTextures() const
 // ***************************************************************************
 bool CDriverGL::isTextureRectangle(ITexture * tex) const
 {
-	return (supportTextureRectangle() && tex->isBloomTexture() && tex->mipMapOff()
+	return (!supportNonPowerOfTwoTextures() && supportTextureRectangle() && tex->isBloomTexture() && tex->mipMapOff()
 			&& (!isPowerOf2(tex->getWidth()) || !isPowerOf2(tex->getHeight())));
 }
 
@@ -737,6 +736,12 @@ void CDriverGL::disableHardwareVertexProgram()
 	_Extensions.DisableHardwareVertexProgram= true;
 }
 
+void CDriverGL::disableHardwarePixelProgram()
+{
+	H_AUTO_OGL(CDriverGL_disableHardwarePixelProgram)
+	_Extensions.DisableHardwarePixelProgram= true;
+}
+
 // ***************************************************************************
 void CDriverGL::disableHardwareVertexArrayAGP()
 {
@@ -854,6 +859,7 @@ bool CDriverGL::swapBuffers()
 	// Reset texture shaders
 	//resetTextureShaders();
 	activeVertexProgram(NULL);
+	activePixelProgram(NULL);
 
 #ifndef USE_OPENGLES
 	/* Yoyo: must do this (GeForce bug ??) else weird results if end render with a VBHard.
@@ -1535,9 +1541,9 @@ bool CDriverGL::supportTextureShaders() const
 }
 
 // ***************************************************************************
-bool CDriverGL::isWaterShaderSupported() const
+bool CDriverGL::supportWaterShader() const
 {
-	H_AUTO_OGL(CDriverGL_isWaterShaderSupported);
+	H_AUTO_OGL(CDriverGL_supportWaterShader);
 
 	if(_Extensions.ARBFragmentProgram && ARBWaterShader[0] != 0) return true;
 
@@ -1547,9 +1553,9 @@ bool CDriverGL::isWaterShaderSupported() const
 }
 
 // ***************************************************************************
-bool CDriverGL::isTextureAddrModeSupported(CMaterial::TTexAddressingMode /* mode */) const
+bool CDriverGL::supportTextureAddrMode(CMaterial::TTexAddressingMode /* mode */) const
 {
-	H_AUTO_OGL(CDriverGL_isTextureAddrModeSupported)
+	H_AUTO_OGL(CDriverGL_supportTextureAddrMode)
 
 	if (_Extensions.NVTextureShader)
 	{

code/nel/src/3d/driver/opengl/driver_opengl.h

@@ -308,6 +308,7 @@ public:
 	virtual bool			init (uint windowIcon = 0, emptyProc exitFunc = 0);
 
 	virtual void			disableHardwareVertexProgram();
+	virtual void			disableHardwarePixelProgram();
 	virtual void			disableHardwareVertexArrayAGP();
 	virtual void			disableHardwareTextureShader();
 
@@ -565,6 +566,8 @@ public:
 	virtual bool			setRenderTarget (ITexture *tex, uint32 x, uint32 y, uint32 width, uint32 height,
 												uint32 mipmapLevel, uint32 cubeFace);
 
+	virtual ITexture		*getRenderTarget() const;
+
 	virtual bool			copyTargetToTexture (ITexture *tex, uint32 offsetx, uint32 offsety, uint32 x, uint32 y,
 													uint32 width, uint32 height, uint32 mipmapLevel);
 
@@ -602,9 +605,9 @@ public:
 	// @{
 	virtual bool			supportTextureShaders() const;
 
-	virtual bool			isWaterShaderSupported() const;
+	virtual bool			supportWaterShader() const;
 
-	virtual bool			isTextureAddrModeSupported(CMaterial::TTexAddressingMode mode) const;
+	virtual bool			supportTextureAddrMode(CMaterial::TTexAddressingMode mode) const;
 
 	virtual void			setMatrix2DForTextureOffsetAddrMode(const uint stage, const float mat[4]);
 	// @}
@@ -694,6 +697,7 @@ private:
 	virtual class IVertexBufferHardGL	*createVertexBufferHard(uint size, uint numVertices, CVertexBuffer::TPreferredMemory vbType, CVertexBuffer *vb);
 	friend class					CTextureDrvInfosGL;
 	friend class					CVertexProgamDrvInfosGL;
+	friend class					CPixelProgamDrvInfosGL;
 
 private:
 	// Version of the driver. Not the interface version!! Increment when implementation of the driver change.
@@ -889,7 +893,7 @@ private:
 	// viewport before call to setRenderTarget, if BFO extension is supported
 	CViewport				_OldViewport;
 
-	bool					_RenderTargetFBO;
+	CSmartPtr<ITexture>		_RenderTargetFBO;
 
 
 	// Num lights return by GL_MAX_LIGHTS
@@ -1303,9 +1307,12 @@ private:
 	/// \name Vertex program interface
 	// @{
 
-	bool			isVertexProgramSupported () const;
+	bool			supportVertexProgram () const;
+	bool			supportPixelProgram () const;
+	bool			supportPixelProgram (CPixelProgram::TProfile profile) const;
 	bool			isVertexProgramEmulated () const;
 	bool			activeVertexProgram (CVertexProgram *program);
+	bool			activePixelProgram (CPixelProgram *program);
 	void			setConstant (uint index, float, float, float, float);
 	void			setConstant (uint index, double, double, double, double);
 	void			setConstant (uint indexStart, const NLMISC::CVector& value);
@@ -1316,6 +1323,15 @@ private:
 	void			setConstantFog (uint index);
 	void			enableVertexProgramDoubleSidedColor(bool doubleSided);
 	bool		    supportVertexProgramDoubleSidedColor() const;
+ 
+	// Pixel program
+	virtual void			setPixelProgramConstant (uint index, float, float, float, float);
+	virtual void			setPixelProgramConstant (uint index, double, double, double, double);
+	virtual void			setPixelProgramConstant (uint index, const NLMISC::CVector& value);
+	virtual void			setPixelProgramConstant (uint index, const NLMISC::CVectorD& value);
+	virtual void			setPixelProgramConstant (uint index, uint num, const float *src);
+	virtual void			setPixelProgramConstant (uint index, uint num, const double *src);
+	virtual void			setPixelProgramConstantMatrix (uint index, IDriver::TMatrix matrix, IDriver::TTransform transform);
 
 	virtual	bool			supportMADOperator() const ;
 
@@ -1330,6 +1346,12 @@ private:
 	//@}
 
 
+	/// \name Pixel program implementation
+	// @{
+		bool activeARBPixelProgram (CPixelProgram *program);
+		bool setupARBPixelProgram (const CPixelProgram *program, GLuint id/*, bool &specularWritten*/);
+	//@}
+ 
 
 	/// \fallback for material shaders
 	// @{
@@ -1342,15 +1364,27 @@ private:
 		// Don't use glIsEnabled, too slow.
 		return _VertexProgramEnabled;
 	}
+ 
+	bool			isPixelProgramEnabled () const
+	{
+		// Don't use glIsEnabled, too slow.
+		return _PixelProgramEnabled;
+	}
 
 	// Track state of activeVertexProgram()
 	bool							_VertexProgramEnabled;
+	// Track state of activePixelProgram()
+	bool							_PixelProgramEnabled;
+
 	// Say if last setupGlArrays() was a VertexProgram setup.
 	bool							_LastSetupGLArrayVertexProgram;
 
 	// The last vertex program that was setupped
 	NLMISC::CRefPtr<CVertexProgram> _LastSetuppedVP;
 
+	// The last pixel program that was setupped
+	NLMISC::CRefPtr<CPixelProgram> _LastSetuppedPP;
+
 	bool							_ForceDXTCCompression;
 	/// Divisor for textureResize (power).
 	uint							_ForceTextureResizePower;
@@ -1520,6 +1554,17 @@ public:
 	CVertexProgamDrvInfosGL (CDriverGL *drv, ItVtxPrgDrvInfoPtrList it);
 };
 
+// ***************************************************************************
+class CPixelProgamDrvInfosGL : public IPixelProgramDrvInfos
+{
+public:
+	// The GL Id.
+	GLuint					ID;
+ 
+	// The gl id is auto created here.
+	CPixelProgamDrvInfosGL (CDriverGL *drv, ItPixelPrgDrvInfoPtrList it);
+};
+
 #ifdef NL_STATIC
 } // NLDRIVERGL/ES
 #endif

code/nel/src/3d/driver/opengl/driver_opengl_extension.cpp

@@ -1225,6 +1225,15 @@ static bool	setupARBFragmentProgram(const char *glext)
 	return true;
 }
 
+// *********************************
+static bool	setupNVFragmentProgram2(const char *glext)
+{
+	H_AUTO_OGL(setupNVFragmentProgram2);
+	CHECK_EXT("GL_NV_fragment_program2");
+	
+	return true;
+}
+
 // ***************************************************************************
 static bool	setupARBVertexBufferObject(const char	*glext)
 {
@@ -1560,6 +1569,19 @@ void	registerGlExtensions(CGlExtensions &ext)
 		ext.EXTVertexShader = false;
 		ext.ARBVertexProgram = false;
 	}
+	
+	// Check pixel program
+	// Disable feature ???
+	if (!ext.DisableHardwarePixelProgram)
+	{		
+		ext.ARBFragmentProgram = setupARBFragmentProgram(glext);	
+		ext.NVFragmentProgram2 = setupNVFragmentProgram2(glext);
+	}
+	else
+	{
+		ext.ARBFragmentProgram = false;
+		ext.NVFragmentProgram2 = false;
+	}
 
 	ext.OESDrawTexture = setupOESDrawTexture(glext);
 	ext.OESMapBuffer = setupOESMapBuffer(glext);
@@ -1571,14 +1593,12 @@ void	registerGlExtensions(CGlExtensions &ext)
 		ext.NVTextureShader = setupNVTextureShader(glext);
 		ext.ATIEnvMapBumpMap = setupATIEnvMapBumpMap(glext);
 		ext.ATIFragmentShader = setupATIFragmentShader(glext);
-		ext.ARBFragmentProgram = setupARBFragmentProgram(glext);
 	}
 	else
 	{
 		ext.ATIEnvMapBumpMap = false;
 		ext.NVTextureShader = false;
 		ext.ATIFragmentShader = false;
-		ext.ARBFragmentProgram = false;
 	}
 
 	// For now, the only way to know if emulation, is to test some extension which exist only on GeForce3.

code/nel/src/3d/driver/opengl/driver_opengl_extension.h

@@ -103,6 +103,9 @@ struct	CGlExtensions
 	bool	ARBTextureNonPowerOfTwo;
 	bool	ARBMultisample;
 
+	// NV Pixel Programs
+	bool	NVFragmentProgram2;
+
 	bool	OESDrawTexture;
 	bool	OESMapBuffer;
 
@@ -111,6 +114,7 @@ public:
 	/// \name Disable Hardware feature. False by default. setuped by IDriver
 	// @{
 	bool				DisableHardwareVertexProgram;
+	bool				DisableHardwarePixelProgram;
 	bool				DisableHardwareVertexArrayAGP;
 	bool				DisableHardwareTextureShader;
 	// @}
@@ -174,6 +178,7 @@ public:
 
 		/// \name Disable Hardware feature. False by default. setuped by IDriver
 		DisableHardwareVertexProgram= false;
+		DisableHardwarePixelProgram= false;
 		DisableHardwareVertexArrayAGP= false;
 		DisableHardwareTextureShader= false;
 	}
@@ -206,6 +211,7 @@ public:
 		result += NVTextureShader ? "NVTextureShader " : "";
 		result += ATIFragmentShader ? "ATIFragmentShader " : "";
 		result += ARBFragmentProgram ? "ARBFragmentProgram " : "";
+		result += NVFragmentProgram2 ? "NVFragmentProgram2 " : "";
 		result += ARBVertexProgram ? "ARBVertexProgram " : "";
 		result += NVVertexProgram ? "NVVertexProgram " : "";
 		result += EXTVertexShader ? "EXTVertexShader " : "";

code/nel/src/3d/driver/opengl/driver_opengl_pixel_program.cpp

@@ -0,0 +1,336 @@
+/** \file driver_opengl_pixel_program.cpp
+ * OpenGL driver implementation for pixel program manipulation.
+ *
+ * $Id: driver_opengl_pixel_program.cpp,v 1.1.2.4 2007/07/09 15:29:00 legallo Exp $
+ *
+ * \todo manage better the init/release system (if a throw occurs in the init, we must release correctly the driver)
+ */
+
+/* Copyright, 2000 Nevrax Ltd.
+ *
+ * This file is part of NEVRAX NEL.
+ * NEVRAX NEL 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, or (at your option)
+ * any later version.
+
+ * NEVRAX NEL 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 NEVRAX NEL; see the file COPYING. If not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#include "stdopengl.h"
+
+#include "driver_opengl.h"
+#include "nel/3d/index_buffer.h"
+#include "nel/3d/pixel_program.h"
+#include <algorithm>
+
+// tmp
+#include "nel/misc/file.h"
+
+using namespace std;
+using namespace NLMISC;
+ 
+namespace NL3D
+{
+	
+#ifdef NL_STATIC
+#ifdef USE_OPENGLES
+namespace NLDRIVERGLES {
+#else
+namespace NLDRIVERGL {
+#endif
+#endif
+
+// ***************************************************************************
+CPixelProgamDrvInfosGL::CPixelProgamDrvInfosGL (CDriverGL *drv, ItPixelPrgDrvInfoPtrList it) : IPixelProgramDrvInfos (drv, it) 
+{
+	H_AUTO_OGL(CPixelProgamDrvInfosGL_CPixelProgamDrvInfosGL)
+	// Extension must exist
+	nlassert(drv->_Extensions.ARBFragmentProgram);
+
+	if (drv->_Extensions.ARBFragmentProgram) // ARB implementation
+	{
+		nglGenProgramsARB(1, &ID);
+	}
+}
+
+// ***************************************************************************
+bool CDriverGL::supportPixelProgram() const
+{	
+	H_AUTO_OGL(CPixelProgamDrvInfosGL_supportPixelProgram)
+	return _Extensions.ARBFragmentProgram;
+}
+bool CDriverGL::supportPixelProgram(CPixelProgram::TProfile profile) const
+{
+	H_AUTO_OGL(CPixelProgamDrvInfosGL_supportPixelProgram_profile)
+	switch (profile)
+	{
+	case CPixelProgram::arbfp1:
+		return _Extensions.ARBFragmentProgram;
+	case CPixelProgram::fp40:
+		return _Extensions.NVFragmentProgram2;
+	}
+	return false;
+}
+
+// ***************************************************************************
+bool CDriverGL::activePixelProgram(CPixelProgram *program)
+{
+	H_AUTO_OGL(CDriverGL_activePixelProgram)
+
+	if (_Extensions.ARBFragmentProgram)
+	{
+		return activeARBPixelProgram(program);
+	}
+
+	return false;
+}
+
+// ***************************************************************************
+bool CDriverGL::activeARBPixelProgram(CPixelProgram *program)
+{
+	H_AUTO_OGL(CDriverGL_activeARBPixelProgram)
+
+	// Setup or unsetup ?
+	if (program)
+	{		
+		// Driver info
+		CPixelProgamDrvInfosGL *drvInfo;
+
+		// Program setuped ?
+		if (program->_DrvInfo==NULL)
+		{
+			// Insert into driver list. (so it is deleted when driver is deleted).
+			ItPixelPrgDrvInfoPtrList	it= _PixelPrgDrvInfos.insert(_PixelPrgDrvInfos.end(), (NL3D::IPixelProgramDrvInfos*)NULL);
+
+			// Create a driver info
+			*it = drvInfo = new CPixelProgamDrvInfosGL (this, it);
+			// Set the pointer
+			program->_DrvInfo=drvInfo;
+		
+			if(!setupARBPixelProgram(program, drvInfo->ID))
+			{
+				delete drvInfo;
+				program->_DrvInfo = NULL;
+				_PixelPrgDrvInfos.erase(it);
+				return false;
+			}
+		}
+		else
+		{
+			// Cast the driver info pointer
+			drvInfo=safe_cast<CPixelProgamDrvInfosGL*>((IPixelProgramDrvInfos*)program->_DrvInfo);
+		}
+		glEnable( GL_FRAGMENT_PROGRAM_ARB );
+		_PixelProgramEnabled = true;
+		nglBindProgramARB( GL_FRAGMENT_PROGRAM_ARB, drvInfo->ID );
+		
+		glDisable( GL_COLOR_SUM_ARB ); // no specular written
+				
+		_LastSetuppedPP = program;
+	}
+	else
+	{		
+		glDisable( GL_FRAGMENT_PROGRAM_ARB );		
+		glDisable( GL_COLOR_SUM_ARB );
+		_PixelProgramEnabled = false;		
+	}
+	
+	return true;
+}
+
+// ***************************************************************************
+bool CDriverGL::setupARBPixelProgram (const CPixelProgram *program, GLuint id/*, bool &specularWritten*/)
+{
+	H_AUTO_OGL(CDriverGL_setupARBPixelProgram)
+
+	const std::string &code = program->getProgram();
+
+	nglBindProgramARB( GL_FRAGMENT_PROGRAM_ARB, id);
+	glGetError();
+	nglProgramStringARB( GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, code.size(), code.c_str() );
+	GLenum err = glGetError();
+	if (err != GL_NO_ERROR)
+	{
+		if (err == GL_INVALID_OPERATION)
+		{
+			GLint position;
+			glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &position);
+			nlassert(position != -1); // there was an error..
+			nlassert(position < (GLint) code.size());
+			uint line = 0;
+			const char *lineStart = program->getProgram().c_str();
+			for(uint k = 0; k < (uint) position; ++k)
+			{
+				if (code[k] == '\n') 
+				{
+					lineStart = code.c_str() + k;
+					++line;
+				}
+			}
+			nlwarning("ARB fragment program parse error at line %d.", (int) line);
+			// search end of line
+			const char *lineEnd = code.c_str() + code.size();
+			for(uint k = position; k < code.size(); ++k)
+			{
+				if (code[k] == '\n')
+				{
+					lineEnd = code.c_str() + k;
+					break;
+				}
+			}
+			nlwarning(std::string(lineStart, lineEnd).c_str());
+			// display the gl error msg
+			const GLubyte *errorMsg = glGetString(GL_PROGRAM_ERROR_STRING_ARB);
+			nlassert((const char *) errorMsg);
+			nlwarning((const char *) errorMsg);
+		}
+		nlassert(0);
+		return false;
+	}
+	return true;	
+}
+
+// ***************************************************************************
+
+void CDriverGL::setPixelProgramConstant (uint index, float f0, float f1, float f2, float f3)
+{
+	H_AUTO_OGL(CDriverGL_setPixelProgramConstant)
+
+	if (_Extensions.ARBFragmentProgram)
+		nglProgramEnvParameter4fARB(GL_FRAGMENT_PROGRAM_ARB, index, f0, f1, f2, f3);
+}
+
+
+// ***************************************************************************
+
+void CDriverGL::setPixelProgramConstant (uint index, double d0, double d1, double d2, double d3)
+{
+	H_AUTO_OGL(CDriverGL_setPixelProgramConstant)
+
+	if (_Extensions.ARBFragmentProgram)
+		nglProgramEnvParameter4dARB(GL_FRAGMENT_PROGRAM_ARB, index, d0, d1, d2, d3);
+}
+
+
+// ***************************************************************************
+
+void CDriverGL::setPixelProgramConstant (uint index, const NLMISC::CVector& value)
+{
+	H_AUTO_OGL(CDriverGL_setPixelProgramConstant)
+
+	if (_Extensions.ARBFragmentProgram)
+		nglProgramEnvParameter4fARB(GL_FRAGMENT_PROGRAM_ARB, index, value.x, value.y, value.z, 0);
+}
+
+
+// ***************************************************************************
+
+void CDriverGL::setPixelProgramConstant (uint index, const NLMISC::CVectorD& value)
+{
+	H_AUTO_OGL(CDriverGL_setPixelProgramConstant)
+
+	if (_Extensions.ARBFragmentProgram)
+		nglProgramEnvParameter4dARB(GL_FRAGMENT_PROGRAM_ARB, index, value.x, value.y, value.z, 0);
+}
+
+
+// ***************************************************************************
+void	CDriverGL::setPixelProgramConstant (uint index, uint num, const float *src)
+{
+	H_AUTO_OGL(CDriverGL_setPixelProgramConstant)
+
+	if (_Extensions.ARBFragmentProgram)
+	{
+		for(uint k = 0; k < num; ++k)
+		{					
+			nglProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, index + k, src + 4 * k);
+		}
+	}
+}
+
+// ***************************************************************************
+void	CDriverGL::setPixelProgramConstant (uint index, uint num, const double *src)
+{
+	H_AUTO_OGL(CDriverGL_setPixelProgramConstant)
+
+	if (_Extensions.ARBFragmentProgram)
+	{
+		for(uint k = 0; k < num; ++k)
+		{					
+			nglProgramEnvParameter4dvARB(GL_FRAGMENT_PROGRAM_ARB, index + k, src + 4 * k);
+		}
+	}
+}
+
+// ***************************************************************************
+
+void CDriverGL::setPixelProgramConstantMatrix (uint index, IDriver::TMatrix matrix, IDriver::TTransform transform)
+{
+	H_AUTO_OGL(CDriverGL_setPixelProgramConstantMatrix)
+
+	if (_Extensions.ARBFragmentProgram)
+	{
+
+		// First, ensure that the render setup is correctly setuped.
+		refreshRenderSetup();		
+		CMatrix mat;		
+		switch (matrix)
+		{
+			case IDriver::ModelView:
+				mat = _ModelViewMatrix;
+			break;
+			case IDriver::Projection:
+				{
+					refreshProjMatrixFromGL();
+					mat = _GLProjMat;
+				}
+			break;
+			case IDriver::ModelViewProjection:
+				refreshProjMatrixFromGL();				
+				mat = _GLProjMat * _ModelViewMatrix;
+			break;
+			default:
+				break;
+		}
+		
+		switch(transform)
+		{
+			case IDriver::Identity: break;
+			case IDriver::Inverse:
+				mat.invert();
+			break;		
+			case IDriver::Transpose:
+				mat.transpose();
+			break;
+			case IDriver::InverseTranspose:
+				mat.invert();
+				mat.transpose();
+			break;
+			default:
+				break;
+		}
+		mat.transpose();
+		float matDatas[16];
+		mat.get(matDatas);
+
+		nglProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, index, matDatas);
+		nglProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, index + 1, matDatas + 4);
+		nglProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, index + 2, matDatas + 8);
+		nglProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, index + 3, matDatas + 12);
+	}
+}
+
+#ifdef NL_STATIC
+} // NLDRIVERGL/ES
+#endif
+
+} // NL3D

code/nel/src/3d/driver/opengl/driver_opengl_texture.cpp

@@ -2323,7 +2323,7 @@ bool CDriverGL::setRenderTarget (ITexture *tex, uint32 x, uint32 y, uint32 width
 			newVP.init(0, 0, ((float)width/(float)w), ((float)height/(float)h));
 			setupViewport(newVP);
 
-			_RenderTargetFBO = true;
+			_RenderTargetFBO = tex;
 
 			return activeFrameBufferObject(tex);
 		}
@@ -2343,7 +2343,7 @@ bool CDriverGL::setRenderTarget (ITexture *tex, uint32 x, uint32 y, uint32 width
 		setupViewport(_OldViewport);
 		_OldViewport = _CurrViewport;
 
-		_RenderTargetFBO = false;
+		_RenderTargetFBO = NULL;
 		return false;
 	}
 
@@ -2356,12 +2356,17 @@ bool CDriverGL::setRenderTarget (ITexture *tex, uint32 x, uint32 y, uint32 width
 	// Update the scissor
 	setupScissor (_CurrScissor);
 
-	_RenderTargetFBO = false;
+	_RenderTargetFBO = NULL;
 	_OldViewport = _CurrViewport;
 
 	return true;
 }
 
+ITexture *CDriverGL::getRenderTarget() const
+{
+	return _RenderTargetFBO ? _RenderTargetFBO : _TextureTarget;
+}
+
 // ***************************************************************************
 
 bool CDriverGL::copyTargetToTexture (ITexture *tex,

code/nel/src/3d/driver/opengl/driver_opengl_vertex_program.cpp

@@ -70,9 +70,9 @@ CVertexProgamDrvInfosGL::CVertexProgamDrvInfosGL (CDriverGL *drv, ItVtxPrgDrvInf
 
 
 // ***************************************************************************
-bool CDriverGL::isVertexProgramSupported () const
+bool CDriverGL::supportVertexProgram () const
 {
-	H_AUTO_OGL(CVertexProgamDrvInfosGL_isVertexProgramSupported)
+	H_AUTO_OGL(CVertexProgamDrvInfosGL_supportVertexProgram)
 	return _Extensions.NVVertexProgram || _Extensions.EXTVertexShader || _Extensions.ARBVertexProgram;
 }
 

code/nel/src/3d/driver_user.cpp

@@ -213,6 +213,12 @@ void			CDriverUser::disableHardwareVertexProgram()
 
 	_Driver->disableHardwareVertexProgram();
 }
+void			CDriverUser::disableHardwarePixelProgram()
+{
+	NL3D_HAUTO_UI_DRIVER;
+
+	_Driver->disableHardwarePixelProgram();
+}
 void			CDriverUser::disableHardwareVertexArrayAGP()
 {
 	NL3D_HAUTO_UI_DRIVER;

code/nel/src/3d/flare_model.cpp

@@ -363,6 +363,7 @@ void	CFlareModel::traverseRender()
 	}
 	// setup driver
 	drv->activeVertexProgram(NULL);
+	drv->activePixelProgram(NULL);
 	drv->setupModelMatrix(fs->getLookAtMode() ? CMatrix::Identity : getWorldMatrix());
 	// we don't change the fustrum to draw 2d shapes : it is costly, and we need to restore it after the drawing has been done
 	// we setup Z to be (near + far) / 2, and setup x and y to get the screen coordinates we want
@@ -565,6 +566,7 @@ void CFlareModel::updateOcclusionQueryBegin(IDriver *drv)
 {
 	nlassert(drv);
 	drv->activeVertexProgram(NULL);
+	drv->activePixelProgram(NULL);
 	drv->setupModelMatrix(CMatrix::Identity);
 	initStatics();
 	drv->setColorMask(false, false, false, false); // don't write any pixel during the test
@@ -661,6 +663,7 @@ void CFlareModel::occlusionTest(CMesh &mesh, IDriver &drv)
 	}
 	drv.setColorMask(false, false, false, false); // don't write any pixel during the test
 	drv.activeVertexProgram(NULL);
+	drv.activePixelProgram(NULL);
 	setupOcclusionMeshMatrix(drv, *_Scene);
 	drv.activeVertexBuffer(const_cast<CVertexBuffer &>(mesh.getVertexBuffer()));
 	// query drawn count

code/nel/src/3d/landscape.cpp

@@ -574,7 +574,7 @@ void			CLandscape::setDriver(IDriver *drv)
 
 		// Does the driver support VertexShader???
 		// only if VP supported by GPU.
-		_VertexShaderOk= (_Driver->isVertexProgramSupported() && !_Driver->isVertexProgramEmulated());
+		_VertexShaderOk= (_Driver->supportVertexProgram() && !_Driver->isVertexProgramEmulated());
 
 
 		// Does the driver has sufficient requirements for Vegetable???

code/nel/src/3d/landscapevb_allocator.cpp

@@ -82,7 +82,7 @@ void			CLandscapeVBAllocator::updateDriver(IDriver *driver)
 		deleteVertexProgram();
 		// Then rebuild VB format, and VertexProgram, if needed.
 		// Do it only if VP supported by GPU.
-		setupVBFormatAndVertexProgram(_Driver->isVertexProgramSupported()  && !_Driver->isVertexProgramEmulated());
+		setupVBFormatAndVertexProgram(_Driver->supportVertexProgram()  && !_Driver->isVertexProgramEmulated());
 
 		// must reallocate the VertexBuffer.
 		if( _NumVerticesAllocated>0 )

code/nel/src/3d/meshvp_per_pixel_light.cpp

@@ -428,7 +428,7 @@ bool	CMeshVPPerPixelLight::begin(IDriver *drv,
 {
 	// test if supported by driver
 	if (!
-		 (drv->isVertexProgramSupported()
+		 (drv->supportVertexProgram()
 		  && !drv->isVertexProgramEmulated()
 		  &&  drv->supportPerPixelLighting(SpecularLighting)
 		 )

code/nel/src/3d/meshvp_wind_tree.cpp

@@ -287,7 +287,7 @@ inline	void		CMeshVPWindTree::setupPerInstanceConstants(IDriver *driver, CScene
 // ***************************************************************************
 bool	CMeshVPWindTree::begin(IDriver *driver, CScene *scene, CMeshBaseInstance *mbi, const NLMISC::CMatrix &invertedModelMat, const NLMISC::CVector & /*viewerPos*/)
 {
-	if (!(driver->isVertexProgramSupported() && !driver->isVertexProgramEmulated())) return false;
+	if (!(driver->supportVertexProgram() && !driver->isVertexProgramEmulated())) return false;
 
 
 	// precompute mesh
@@ -367,7 +367,7 @@ bool	CMeshVPWindTree::supportMeshBlockRendering() const
 // ***************************************************************************
 bool	CMeshVPWindTree::isMBRVpOk(IDriver *driver) const
 {
-	return driver->isVertexProgramSupported() && !driver->isVertexProgramEmulated();
+	return driver->supportVertexProgram() && !driver->isVertexProgramEmulated();
 }
 
 // ***************************************************************************

code/nel/src/3d/pixel_program.cpp

@@ -0,0 +1,63 @@
+/** \file pixel_program.cpp
+ * Pixel program definition
+ *
+ * $Id: pixel_program.cpp,v 1.1.2.1 2007/04/27 17:35:07 legallo Exp $
+ */
+
+/* Copyright, 2000, 2001 Nevrax Ltd.
+ *
+ * This file is part of NEVRAX NEL.
+ * NEVRAX NEL 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, or (at your option)
+ * any later version.
+
+ * NEVRAX NEL 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 NEVRAX NEL; see the file COPYING. If not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#include "std3d.h"
+
+#include <nel/3d/pixel_program.h>
+
+#include <nel/3d/driver.h>
+
+namespace NL3D 
+{
+
+// ***************************************************************************
+IPixelProgramDrvInfos::IPixelProgramDrvInfos (IDriver *drv, ItPixelPrgDrvInfoPtrList it) 
+{
+	_Driver= drv; 
+	_DriverIterator= it;
+}
+
+
+// ***************************************************************************
+IPixelProgramDrvInfos::~IPixelProgramDrvInfos ()
+{
+	_Driver->removePixelPrgDrvInfoPtr (_DriverIterator);
+}
+
+
+// ***************************************************************************
+CPixelProgram::CPixelProgram(const char* program) : _Program(program)
+{
+
+}
+
+
+// ***************************************************************************
+CPixelProgram::~CPixelProgram()
+{
+
+}
+
+} // NL3D

code/nel/src/3d/ps_particle_basic.cpp

@@ -786,7 +786,7 @@ void CPSMultiTexturedParticle::setupMaterial(ITexture *primary, IDriver *driver,
 	/// if bump is used, the matrix must be setupped each time (not a material field)
 	if (!_ForceBasicCaps && isMultiTextureEnabled() && _MainOp  == EnvBumpMap)
 	{
-		if (driver->isTextureAddrModeSupported(CMaterial::OffsetTexture))
+		if (driver->supportTextureAddrMode(CMaterial::OffsetTexture))
 		{
 			CTextureBump *tb = dynamic_cast<CTextureBump *>((ITexture *) _Texture2);
 			if (tb != NULL)
@@ -858,7 +858,7 @@ void CPSMultiTexturedParticle::setupMaterial(ITexture *primary, IDriver *driver,
 		}
 		else
 		{
-			if (!_ForceBasicCaps && (driver->isTextureAddrModeSupported(CMaterial::OffsetTexture) || driver->supportEMBM())) // envbumpmap supported ?
+			if (!_ForceBasicCaps && (driver->supportTextureAddrMode(CMaterial::OffsetTexture) || driver->supportEMBM())) // envbumpmap supported ?
 			{
 				CTextureBump *tb = dynamic_cast<CTextureBump *>((ITexture *) _Texture2);
 				if (tb != NULL)
@@ -917,7 +917,7 @@ void	CPSMultiTexturedParticle::setupMultiTexEnv(TOperator op, ITexture *tex1, IT
 			mat.enableTexAddrMode(false);
 			break;
 		case EnvBumpMap:
-			if (drv.isTextureAddrModeSupported(CMaterial::OffsetTexture))
+			if (drv.supportTextureAddrMode(CMaterial::OffsetTexture))
 			{
 				mat.setTexture(0, tex2);
 				mat.setTexture(1, tex1);
@@ -1113,7 +1113,7 @@ void CPSMultiTexturedParticle::enumTexs(std::vector<NLMISC::CSmartPtr<ITexture>
 	NL_PS_FUNC(CPSMultiTexturedParticle_enumTexs)
 	if (_MainOp  == EnvBumpMap && !_ForceBasicCaps)
 	{
-		if (drv.isTextureAddrModeSupported(CMaterial::OffsetTexture) || drv.supportEMBM())
+		if (drv.supportTextureAddrMode(CMaterial::OffsetTexture) || drv.supportEMBM())
 		{
 			if (_Texture2) dest.push_back(_Texture2);
 		}
@@ -1132,7 +1132,7 @@ bool CPSMultiTexturedParticle::isAlternateTextureUsed(IDriver &driver) const
 	NL_PS_FUNC(CPSMultiTexturedParticle_isAlternateTextureUsed)
 	if (!isTouched() && areBasicCapsForcedLocal() == areBasicCapsForced()) return (_MultiTexState & AlternateTextureUsed) != 0;
 	if (_MainOp  != EnvBumpMap) return false;
-	return _ForceBasicCaps || (!driver.isTextureAddrModeSupported(CMaterial::OffsetTexture) && !driver.supportEMBM());
+	return _ForceBasicCaps || (!driver.supportTextureAddrMode(CMaterial::OffsetTexture) && !driver.supportEMBM());
 }
 
 } // NL3D

code/nel/src/3d/scene.cpp

@@ -191,6 +191,8 @@ CScene::CScene(bool bSmallScene) : LightTrav(bSmallScene)
 	_WaterEnvMap = NULL;
 
 	_GlobalSystemTime= 0.0;
+
+	_RequestParticlesAnimate = false;
 }
 // ***************************************************************************
 void	CScene::release()
@@ -377,6 +379,12 @@ void	CScene::endPartRender()
 	// Reset profiling
 	_NextRenderProfile= false;
 
+	IDriver *drv = getDriver();
+	drv->activeVertexProgram(NULL);
+	drv->activePixelProgram(NULL);
+
+	// Ensure nothing animates on subsequent renders
+	_EllapsedTime = 0.f;
 
 	/*
 	uint64 total = PSStatsRegisterPSModelObserver +
@@ -614,7 +622,11 @@ void	CScene::renderPart(UScene::TRenderPart rp, bool	doHrcPass)
 		// loadBalance
 		LoadBalancingTrav.traverse();
 		//
-		_ParticleSystemManager.processAnimate(_EllapsedTime); // deals with permanently animated particle systems
+		if (_RequestParticlesAnimate)
+		{
+			_ParticleSystemManager.processAnimate(_EllapsedTime); // deals with permanently animated particle systems
+			_RequestParticlesAnimate = false;
+		}
 		// Light
 		LightTrav.traverse();
 	}
@@ -860,6 +872,9 @@ void CScene::animate( TGlobalAnimationTime atTime )
 
 	// Rendered part are invalidate
 	_RenderedPart = UScene::RenderNothing;
+
+	// Particles are animated later due to dependencies
+	_RequestParticlesAnimate = true;
 }
 
 
@@ -1561,6 +1576,7 @@ void CScene::renderOcclusionTestMeshs()
 	nlassert(RenderTrav.getDriver());
 	RenderTrav.getDriver()->setupViewport(RenderTrav.getViewport());
 	RenderTrav.getDriver()->activeVertexProgram(NULL);
+	RenderTrav.getDriver()->activePixelProgram(NULL);
 	IDriver::TPolygonMode oldPolygonMode = RenderTrav.getDriver()->getPolygonMode();
 	CMaterial m;
 	m.initUnlit();

code/nel/src/3d/shadow_map_manager.cpp

@@ -244,11 +244,12 @@ void			CShadowMapManager::addShadowReceiver(CTransform *model)
 void			CShadowMapManager::renderGenerate(CScene *scene)
 {
 	H_AUTO( NL3D_ShadowManager_Generate );
-
+	
 	// Each frame, do a small garbage collector for unused free textures.
 	garbageShadowTextures(scene);
 
 	IDriver *driverForShadowGeneration= scene->getRenderTrav().getAuxDriver();
+	CSmartPtr<NL3D::ITexture> previousRenderTarget = driverForShadowGeneration->getRenderTarget();
 
 	// Init
 	// ********
@@ -488,7 +489,7 @@ void			CShadowMapManager::renderGenerate(CScene *scene)
 	}
 
 	// Set default render target
-	driverForShadowGeneration->setRenderTarget (NULL);
+	driverForShadowGeneration->setRenderTarget (previousRenderTarget);
 
 	// Allow Writing on all.
 	driverForShadowGeneration->setColorMask(true, true, true, true);

code/nel/src/3d/stereo_debugger.cpp

@@ -0,0 +1,410 @@
+/**
+ * \file stereo_debugger.cpp
+ * \brief CStereoDebugger
+ * \date 2013-07-03 20:17GMT
+ * \author Jan Boon (Kaetemi)
+ * CStereoDebugger
+ */
+
+/* 
+ * Copyright (C) 2013  by authors
+ * 
+ * This file is part of NL3D.
+ * NL3D is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * NL3D 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 Affero General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public
+ * License along with NL3D.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#if !FINAL_VERSION
+#include <nel/misc/types_nl.h>
+#include <nel/3d/stereo_debugger.h>
+
+// STL includes
+
+// NeL includes
+// #include <nel/misc/debug.h>
+
+// Project includes
+#include <nel/3d/u_camera.h>
+#include <nel/3d/u_driver.h>
+#include <nel/3d/material.h>
+#include <nel/3d/texture_bloom.h>
+#include <nel/3d/texture_user.h>
+#include <nel/3d/driver_user.h>
+#include <nel/3d/u_texture.h>
+
+using namespace std;
+// using namespace NLMISC;
+
+namespace NL3D {
+
+namespace {
+
+const char *a_arbfp1 =
+	"!!ARBfp1.0\n"
+	"PARAM c[1] = { { 1, 0, 0.5 } };\n"
+	"TEMP R0;\n"
+	"TEMP R1;\n"
+	"TEMP R2;\n"
+	"TEX R0, fragment.texcoord[0], texture[0], 2D;\n"
+	"TEX R1, fragment.texcoord[0], texture[1], 2D;\n"
+	"ADD R2, R0, -R1;\n"
+	"ADD R1, R0, R1;\n"
+	"MUL R1, R1, c[0].z;\n"
+	"ABS R2, R2;\n"
+	"CMP R2, -R2, c[0].x, c[0].y;\n"
+	"ADD_SAT R2.x, R2, R2.y;\n"
+	"ADD_SAT R2.x, R2, R2.z;\n"
+	"ADD_SAT R2.x, R2, R2.w;\n"
+	"ABS R2.x, R2;\n"
+	"CMP R2.x, -R2, c[0].y, c[0];\n"
+	"ABS R0.x, R2;\n"
+	"CMP R2.x, -R0, c[0].y, c[0];\n"
+	"MOV R0.xzw, R1;\n"
+	"MAD R0.y, R1, c[0].z, c[0].z;\n"
+	"CMP R0, -R2.x, R1, R0;\n"
+	"MAD R1.x, R0, c[0].z, c[0].z;\n"
+	"CMP result.color.x, -R2, R1, R0;\n"
+	"MOV result.color.yzw, R0;\n"
+	"END\n";
+
+class CStereoDebuggerFactory : public IStereoDeviceFactory
+{
+public:
+	IStereoDisplay *createDevice() const
+	{
+		return new CStereoDebugger();
+	}
+};
+
+} /* anonymous namespace */
+
+CStereoDebugger::CStereoDebugger() : m_Driver(NULL), m_Stage(0), m_SubStage(0), m_LeftTexU(NULL), m_RightTexU(NULL), m_PixelProgram(NULL)
+{
+	
+}
+
+CStereoDebugger::~CStereoDebugger()
+{
+	releaseTextures();
+
+	if (!m_Mat.empty())
+	{
+		m_Driver->deleteMaterial(m_Mat);
+	}
+
+	delete m_PixelProgram;
+	m_PixelProgram = NULL;
+
+	m_Driver = NULL;
+}
+
+/// Sets driver and generates necessary render targets
+void CStereoDebugger::setDriver(NL3D::UDriver *driver)
+{
+	nlassert(!m_PixelProgram);
+
+	NL3D::IDriver *drvInternal = (static_cast<CDriverUser *>(driver))->getDriver();	
+	/*if (drvInternal->supportPixelProgram(CPixelProgram::fp40) && drvInternal->supportBloomEffect() && drvInternal->supportNonPowerOfTwoTextures())
+	{
+		nldebug("VR: fp40");
+		m_PixelProgram = new CPixelProgram(a_fp40);		
+	}
+	else*/ if (drvInternal->supportPixelProgram(CPixelProgram::arbfp1) && drvInternal->supportBloomEffect() && drvInternal->supportNonPowerOfTwoTextures())
+	{
+		nldebug("VR: arbfp1");
+		m_PixelProgram = new CPixelProgram(a_arbfp1);		
+	}
+	/*else if (drvInternal->supportPixelProgram(CPixelProgram::ps_2_0))
+	{
+		nldebug("VR: ps_2_0");
+		m_PixelProgram = new CPixelProgram(a_ps_2_0);	
+	}*/
+
+	if (m_PixelProgram)
+	{
+		m_Driver = driver;
+
+		initTextures();
+
+		m_Mat = m_Driver->createMaterial();
+		m_Mat.initUnlit();
+		m_Mat.setColor(CRGBA::White);
+		m_Mat.setBlend (false);
+		m_Mat.setAlphaTest (false);
+		NL3D::CMaterial *mat = m_Mat.getObjectPtr();
+		mat->setShader(NL3D::CMaterial::PostProcessing);
+		mat->setBlendFunc(CMaterial::one, CMaterial::zero);
+		mat->setZWrite(false);
+		mat->setZFunc(CMaterial::always);
+		mat->setDoubleSided(true);
+
+		setTextures();		
+
+		m_QuadUV.V0 = CVector(0.f, 0.f, 0.5f);
+		m_QuadUV.V1 = CVector(1.f, 0.f, 0.5f);
+		m_QuadUV.V2 = CVector(1.f, 1.f, 0.5f);
+		m_QuadUV.V3 = CVector(0.f, 1.f, 0.5f);
+
+		m_QuadUV.Uv0 = CUV(0.f,  0.f);
+		m_QuadUV.Uv1 = CUV(1.f, 0.f);
+		m_QuadUV.Uv2 = CUV(1.f, 1.f);
+		m_QuadUV.Uv3 = CUV(0.f,  1.f);
+	}
+}
+
+void CStereoDebugger::releaseTextures()
+{
+	if (!m_Mat.empty())
+	{
+		m_Mat.getObjectPtr()->setTexture(0, NULL);
+		m_Mat.getObjectPtr()->setTexture(1, NULL);
+		m_Driver->deleteMaterial(m_Mat);
+	}
+
+	delete m_LeftTexU;
+	m_LeftTexU = NULL;
+	m_LeftTex = NULL; // CSmartPtr
+
+	delete m_RightTexU;
+	m_RightTexU = NULL;
+	m_RightTex = NULL; // CSmartPtr
+}
+
+void CStereoDebugger::initTextures()
+{
+	uint32 width, height;
+	m_Driver->getWindowSize(width, height);
+	NL3D::IDriver *drvInternal = (static_cast<CDriverUser *>(m_Driver))->getDriver();	
+
+	m_LeftTex = new CTextureBloom();
+	m_LeftTex->setRenderTarget(true);
+	m_LeftTex->setReleasable(false);
+	m_LeftTex->resize(width, height);
+	m_LeftTex->setFilterMode(ITexture::Linear, ITexture::LinearMipMapOff);
+	m_LeftTex->setWrapS(ITexture::Clamp);
+	m_LeftTex->setWrapT(ITexture::Clamp);
+	drvInternal->setupTexture(*m_LeftTex);
+	m_LeftTexU = new CTextureUser(m_LeftTex);
+	nlassert(!drvInternal->isTextureRectangle(m_LeftTex)); // not allowed
+
+	m_RightTex = new CTextureBloom();
+	m_RightTex->setRenderTarget(true);
+	m_RightTex->setReleasable(false);
+	m_RightTex->resize(width, height);
+	m_RightTex->setFilterMode(ITexture::Linear, ITexture::LinearMipMapOff);
+	m_RightTex->setWrapS(ITexture::Clamp);
+	m_RightTex->setWrapT(ITexture::Clamp);
+	drvInternal->setupTexture(*m_RightTex);
+	m_RightTexU = new CTextureUser(m_RightTex);
+	nlassert(!drvInternal->isTextureRectangle(m_RightTex)); // not allowed
+}
+
+void CStereoDebugger::setTextures()
+{
+	NL3D::CMaterial *mat = m_Mat.getObjectPtr();
+	mat->setTexture(0, m_LeftTex);
+	mat->setTexture(1, m_RightTex);
+}
+
+void CStereoDebugger::verifyTextures()
+{
+	if (m_Driver)
+	{
+		uint32 width, height;
+		m_Driver->getWindowSize(width, height);
+		if (m_LeftTex->getWidth() != width 
+			|| m_RightTex->getWidth() != width 
+			|| m_LeftTex->getHeight() != height 
+			|| m_RightTex->getHeight() != height)
+		{
+			nldebug("Rebuild textures");
+			releaseTextures();
+			initTextures();
+			setTextures();
+		}
+	}
+}
+
+/// Gets the required screen resolution for this device
+bool CStereoDebugger::getScreenResolution(uint &width, uint &height)
+{
+	return false;
+}
+
+/// Set latest camera position etcetera
+void CStereoDebugger::updateCamera(uint cid, const NL3D::UCamera *camera)
+{
+	m_Frustum[cid] = camera->getFrustum();
+}
+
+/// Get the frustum to use for clipping
+void CStereoDebugger::getClippingFrustum(uint cid, NL3D::UCamera *camera) const
+{
+	// do nothing
+}
+
+/// Is there a next pass
+bool CStereoDebugger::nextPass()
+{
+	if (m_Driver->getPolygonMode() == UDriver::Filled)
+	{
+		switch (m_Stage)
+		{
+		case 0:
+			++m_Stage;
+			m_SubStage = 0;
+			return true;
+		case 1:
+			++m_Stage;
+			m_SubStage = 0;
+			return true;
+		case 2:
+			++m_Stage;
+			m_SubStage = 0;
+			return true;
+		case 3:
+			m_Stage = 0;
+			m_SubStage = 0;
+			return false;
+		}
+	}
+	else
+	{
+		switch (m_Stage)
+		{
+		case 0:
+			++m_Stage;
+			m_SubStage = 0;
+			return true;
+		case 1:
+			m_Stage = 0;
+			m_SubStage = 0;
+			return false;
+		}
+	}
+	return false;
+}
+
+/// Gets the current viewport
+const NL3D::CViewport &CStereoDebugger::getCurrentViewport() const
+{
+	if (m_Stage % 2) return m_LeftViewport;
+	else return m_RightViewport;
+}
+
+/// Gets the current camera frustum
+const NL3D::CFrustum &CStereoDebugger::getCurrentFrustum(uint cid) const
+{
+	return m_Frustum[cid];
+}
+
+/// Gets the current camera frustum
+void CStereoDebugger::getCurrentFrustum(uint cid, NL3D::UCamera *camera) const
+{
+	// do nothing
+}
+
+/// Gets the current camera matrix
+void CStereoDebugger::getCurrentMatrix(uint cid, NL3D::UCamera *camera) const
+{
+	// do nothing
+}
+
+/// At the start of a new render target
+bool CStereoDebugger::wantClear()
+{
+	m_SubStage = 1;
+	return m_Stage != 3;
+}
+	
+/// The 3D scene
+bool CStereoDebugger::wantScene()
+{
+	m_SubStage = 2;
+	return m_Stage != 3;
+}
+
+/// Interface within the 3D scene
+bool CStereoDebugger::wantInterface3D()
+{
+	m_SubStage = 3;
+	return m_Stage == 3;
+}
+	
+/// 2D Interface
+bool CStereoDebugger::wantInterface2D()
+{
+	m_SubStage = 4;
+	return m_Stage == 3;
+}
+
+/// Returns true if a new render target was set, always fase if not using render targets
+bool CStereoDebugger::beginRenderTarget()
+{
+	if (m_Stage != 3 && m_Driver && (m_Driver->getPolygonMode() == UDriver::Filled))
+	{
+		if (m_Stage % 2) static_cast<CDriverUser *>(m_Driver)->setRenderTarget(*m_RightTexU, 0, 0, 0, 0);
+		else static_cast<CDriverUser *>(m_Driver)->setRenderTarget(*m_LeftTexU, 0, 0, 0, 0);
+		return true;
+	}
+	return false;
+}
+
+/// Returns true if a render target was fully drawn, always false if not using render targets
+bool CStereoDebugger::endRenderTarget()
+{
+	if (m_Stage != 3 && m_Driver && (m_Driver->getPolygonMode() == UDriver::Filled))
+	{
+		CTextureUser cu;
+		(static_cast<CDriverUser *>(m_Driver))->setRenderTarget(cu);
+		bool fogEnabled = m_Driver->fogEnabled();
+		m_Driver->enableFog(false);
+
+		m_Driver->setMatrixMode2D11();
+		CViewport vp = CViewport();
+		m_Driver->setViewport(vp);
+		uint32 width, height;
+		NL3D::IDriver *drvInternal = (static_cast<CDriverUser *>(m_Driver))->getDriver();
+		NL3D::CMaterial *mat = m_Mat.getObjectPtr();
+		mat->setTexture(0, m_LeftTex);
+		mat->setTexture(1, m_RightTex);
+		drvInternal->activePixelProgram(m_PixelProgram);
+
+		m_Driver->drawQuad(m_QuadUV, m_Mat);
+
+		drvInternal->activePixelProgram(NULL);
+		m_Driver->enableFog(fogEnabled);
+
+		return true;
+	}
+	return false;
+}
+
+void CStereoDebugger::listDevices(std::vector<CStereoDeviceInfo> &devicesOut)
+{
+	CStereoDeviceInfo devInfo;
+	devInfo.Factory = new CStereoDebuggerFactory();
+	devInfo.Library = CStereoDeviceInfo::NeL3D;
+	devInfo.Class = CStereoDeviceInfo::StereoDisplay;
+	devInfo.Manufacturer = "NeL";
+	devInfo.ProductName = "Stereo Debugger";
+	devInfo.Serial = "NL-3D-DEBUG";
+	devicesOut.push_back(devInfo);
+}
+
+} /* namespace NL3D */
+
+#endif /* #if !FINAL_VERSION */
+
+/* end of file */

code/nel/src/3d/stereo_display.cpp

@@ -0,0 +1,108 @@
+/**
+ * \file stereo_display.cpp
+ * \brief IStereoDisplay
+ * \date 2013-06-27 16:29GMT
+ * \author Jan Boon (Kaetemi)
+ * IStereoDisplay
+ */
+
+/* 
+ * Copyright (C) 2013  by authors
+ * 
+ * This file is part of NL3D.
+ * NL3D is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * NL3D 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 Affero General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public
+ * License along with NL3D.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#include <nel/misc/types_nl.h>
+#include <nel/3d/stereo_display.h>
+
+// STL includes
+
+// NeL includes
+// #include <nel/misc/debug.h>
+
+// Project includes
+#include <nel/3d/stereo_ovr.h>
+#include <nel/3d/stereo_debugger.h>
+
+using namespace std;
+// using namespace NLMISC;
+
+namespace NL3D {
+
+IStereoDisplay::IStereoDisplay()
+{
+	
+}
+
+IStereoDisplay::~IStereoDisplay()
+{
+	
+}
+
+const char *IStereoDisplay::getLibraryName(CStereoDeviceInfo::TStereoDeviceLibrary library)
+{
+	static const char *nel3dName = "NeL 3D";
+	static const char *ovrName = "Oculus SDK";
+	static const char *libvrName = "LibVR";
+	static const char *openhmdName = "OpenHMD";
+	switch (library)
+	{
+	case CStereoDeviceInfo::NeL3D:
+		return nel3dName;
+	case CStereoDeviceInfo::OVR:
+		return ovrName;
+	case CStereoDeviceInfo::LibVR:
+		return libvrName;
+	case CStereoDeviceInfo::OpenHMD:
+		return openhmdName;
+	}
+	nlerror("Invalid device library specified");
+	return "<InvalidDeviceLibrary>";
+}
+
+void IStereoDisplay::listDevices(std::vector<CStereoDeviceInfo> &devicesOut)
+{
+#ifdef HAVE_LIBOVR
+	CStereoOVR::listDevices(devicesOut);
+#endif
+#if !FINAL_VERSION
+	CStereoDebugger::listDevices(devicesOut);
+#endif
+}
+
+IStereoDisplay *IStereoDisplay::createDevice(const CStereoDeviceInfo &deviceInfo)
+{
+	return deviceInfo.Factory->createDevice();
+}
+
+void IStereoDisplay::releaseUnusedLibraries()
+{
+#ifdef HAVE_LIBOVR
+	if (!CStereoOVR::isLibraryInUse())
+		CStereoOVR::releaseLibrary();
+#endif
+}
+
+void IStereoDisplay::releaseAllLibraries()
+{
+#ifdef HAVE_LIBOVR
+	CStereoOVR::releaseLibrary();
+#endif
+}
+
+} /* namespace NL3D */
+
+/* end of file */

code/nel/src/3d/stereo_hmd.cpp

@@ -0,0 +1,55 @@
+/**
+ * \file stereo_hmd.cpp
+ * \brief IStereoHMD
+ * \date 2013-06-27 16:30GMT
+ * \author Jan Boon (Kaetemi)
+ * IStereoHMD
+ */
+
+/* 
+ * Copyright (C) 2013  by authors
+ * 
+ * This file is part of NL3D.
+ * NL3D is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * NL3D 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 Affero General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public
+ * License along with NL3D.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#include <nel/misc/types_nl.h>
+#include <nel/3d/stereo_hmd.h>
+
+// STL includes
+
+// NeL includes
+// #include <nel/misc/debug.h>
+
+// Project includes
+
+using namespace std;
+// using namespace NLMISC;
+
+namespace NL3D {
+
+IStereoHMD::IStereoHMD()
+{
+	
+}
+
+IStereoHMD::~IStereoHMD()
+{
+	
+}
+
+} /* namespace NL3D */
+
+/* end of file */

code/nel/src/3d/stereo_ovr.cpp

@@ -0,0 +1,743 @@
+/**
+ * \file stereo_ovr.cpp
+ * \brief CStereoOVR
+ * \date 2013-06-25 22:22GMT
+ * \author Jan Boon (Kaetemi)
+ * CStereoOVR
+ */
+
+/* 
+ * Copyright (C) 2013  by authors
+ * 
+ * This file is part of NL3D.
+ * NL3D is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * NL3D 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 Affero General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public
+ * License along with NL3D.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ * 
+ * Linking this library statically or dynamically with other modules
+ * is making a combined work based on this library.  Thus, the terms
+ * and conditions of the GNU General Public License cover the whole
+ * combination.
+ * 
+ * As a special exception, the copyright holders of this library give
+ * you permission to link this library with the Oculus SDK to produce
+ * an executable, regardless of the license terms of the Oculus SDK,
+ * and distribute linked combinations including the two, provided that
+ * you also meet the terms and conditions of the license of the Oculus
+ * SDK.  You must obey the GNU General Public License in all respects
+ * for all of the code used other than the Oculus SDK.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to do
+ * so, delete this exception statement from your version.
+ */
+
+#ifdef HAVE_LIBOVR
+
+#include <nel/misc/types_nl.h>
+#include <nel/3d/stereo_ovr.h>
+
+// STL includes
+#include <sstream>
+
+// External includes
+#include <OVR.h>
+
+// NeL includes
+// #include <nel/misc/debug.h>
+#include <nel/3d/u_camera.h>
+#include <nel/3d/u_driver.h>
+#include <nel/3d/material.h>
+#include <nel/3d/texture_bloom.h>
+#include <nel/3d/texture_user.h>
+#include <nel/3d/driver_user.h>
+#include <nel/3d/u_texture.h>
+
+// Project includes
+
+using namespace std;
+// using namespace NLMISC;
+
+namespace NL3D {
+
+extern const char *g_StereoOVR_fp40;
+extern const char *g_StereoOVR_arbfp1;
+extern const char *g_StereoOVR_ps_2_0;
+
+namespace {
+
+class CStereoOVRLog : public OVR::Log
+{
+public:
+	CStereoOVRLog(unsigned logMask = OVR::LogMask_All) : OVR::Log(logMask)
+	{
+
+	}
+
+	virtual void LogMessageVarg(OVR::LogMessageType messageType, const char* fmt, va_list argList)
+	{
+		if (NLMISC::INelContext::isContextInitialised())
+		{
+			char buffer[MaxLogBufferMessageSize];
+			FormatLog(buffer, MaxLogBufferMessageSize, messageType, fmt, argList);
+			if (IsDebugMessage(messageType))
+				NLMISC::INelContext::getInstance().getDebugLog()->displayNL("OVR: %s", buffer);
+			else
+				NLMISC::INelContext::getInstance().getInfoLog()->displayNL("OVR: %s", buffer);
+		}
+	}
+};
+
+CStereoOVRLog *s_StereoOVRLog = NULL;
+OVR::Ptr<OVR::DeviceManager> s_DeviceManager;
+
+class CStereoOVRSystem
+{
+public:
+	~CStereoOVRSystem()
+	{
+		Release();
+	}
+
+	void Init()
+	{
+		if (!s_StereoOVRLog)
+		{
+			nldebug("Initialize OVR");
+			s_StereoOVRLog = new CStereoOVRLog();
+		}
+		if (!OVR::System::IsInitialized())
+			OVR::System::Init(s_StereoOVRLog);
+		if (!s_DeviceManager)
+			s_DeviceManager = OVR::DeviceManager::Create();
+	}
+
+	void Release()
+	{
+		if (s_DeviceManager)
+		{
+			nldebug("Release OVR");
+			s_DeviceManager->Release();
+		}
+		s_DeviceManager.Clear();
+		if (OVR::System::IsInitialized())
+			OVR::System::Destroy();
+		if (s_StereoOVRLog)
+			nldebug("Release OVR Ok");
+		delete s_StereoOVRLog;
+		s_StereoOVRLog = NULL;
+	}
+};
+
+CStereoOVRSystem s_StereoOVRSystem;
+
+sint s_DeviceCounter = 0;
+
+}
+
+class CStereoOVRDeviceHandle : public IStereoDeviceFactory
+{
+public:
+	// fixme: virtual destructor???
+	OVR::DeviceEnumerator<OVR::HMDDevice> DeviceHandle;
+	IStereoDisplay *createDevice() const
+	{
+		CStereoOVR *stereo = new CStereoOVR(this);
+		if (stereo->isDeviceCreated())
+			return stereo;
+		delete stereo;
+		return NULL;
+	}
+};
+
+class CStereoOVRDevicePtr
+{
+public:
+	OVR::Ptr<OVR::HMDDevice> HMDDevice;
+	OVR::Ptr<OVR::SensorDevice> SensorDevice;
+	OVR::SensorFusion SensorFusion;
+	OVR::HMDInfo HMDInfo;
+};
+
+CStereoOVR::CStereoOVR(const CStereoOVRDeviceHandle *handle) : m_Stage(0), m_SubStage(0), m_OrientationCached(false), m_Driver(NULL), m_BarrelTexU(NULL), m_PixelProgram(NULL), m_EyePosition(0.0f, 0.09f, 0.15f), m_Scale(1.0f)
+{
+	++s_DeviceCounter;
+	m_DevicePtr = new CStereoOVRDevicePtr();
+
+	OVR::DeviceEnumerator<OVR::HMDDevice> dh = handle->DeviceHandle;
+	m_DevicePtr->HMDDevice = dh.CreateDevice();
+
+	if (m_DevicePtr->HMDDevice)
+	{
+		m_DevicePtr->HMDDevice->GetDeviceInfo(&m_DevicePtr->HMDInfo);
+		nldebug("OVR: HScreenSize: %f, VScreenSize: %f", m_DevicePtr->HMDInfo.HScreenSize, m_DevicePtr->HMDInfo.VScreenSize);
+		nldebug("OVR: VScreenCenter: %f", m_DevicePtr->HMDInfo.VScreenCenter);
+		nldebug("OVR: EyeToScreenDistance: %f", m_DevicePtr->HMDInfo.EyeToScreenDistance);
+		nldebug("OVR: LensSeparationDistance: %f", m_DevicePtr->HMDInfo.LensSeparationDistance);
+		nldebug("OVR: InterpupillaryDistance: %f", m_DevicePtr->HMDInfo.InterpupillaryDistance);
+		nldebug("OVR: HResolution: %i, VResolution: %i", m_DevicePtr->HMDInfo.HResolution, m_DevicePtr->HMDInfo.VResolution);
+		nldebug("OVR: DistortionK[0]: %f, DistortionK[1]: %f", m_DevicePtr->HMDInfo.DistortionK[0], m_DevicePtr->HMDInfo.DistortionK[1]);
+		nldebug("OVR: DistortionK[2]: %f, DistortionK[3]: %f", m_DevicePtr->HMDInfo.DistortionK[2], m_DevicePtr->HMDInfo.DistortionK[3]);
+		//2013/06/26 05:31:51 DBG 17a0 snowballs_client.exe stereo_ovr.cpp 160 NL3D::CStereoOVR::CStereoOVR : OVR: HScreenSize: 0.149760, VScreenSize: 0.093600
+		//2013/06/26 05:31:51 DBG 17a0 snowballs_client.exe stereo_ovr.cpp 161 NL3D::CStereoOVR::CStereoOVR : OVR: VScreenCenter: 0.046800
+		//2013/06/26 05:31:51 DBG 17a0 snowballs_client.exe stereo_ovr.cpp 162 NL3D::CStereoOVR::CStereoOVR : OVR: EyeToScreenDistance: 0.041000
+		//2013/06/26 05:31:51 DBG 17a0 snowballs_client.exe stereo_ovr.cpp 163 NL3D::CStereoOVR::CStereoOVR : OVR: LensSeparationDistance: 0.063500
+		//2013/06/26 05:31:51 DBG 17a0 snowballs_client.exe stereo_ovr.cpp 164 NL3D::CStereoOVR::CStereoOVR : OVR: InterpupillaryDistance: 0.064000
+		//2013/06/26 05:31:51 DBG 17a0 snowballs_client.exe stereo_ovr.cpp 165 NL3D::CStereoOVR::CStereoOVR : OVR: HResolution: 1280, VResolution: 800
+		//2013/06/26 05:31:51 DBG 17a0 snowballs_client.exe stereo_ovr.cpp 166 NL3D::CStereoOVR::CStereoOVR : OVR: DistortionK[0]: 1.000000, DistortionK[1]: 0.220000
+		//2013/06/26 05:31:51 DBG 17a0 snowballs_client.exe stereo_ovr.cpp 167 NL3D::CStereoOVR::CStereoOVR : OVR: DistortionK[2]: 0.240000, DistortionK[3]: 0.000000
+		m_DevicePtr->SensorDevice = m_DevicePtr->HMDDevice->GetSensor();
+		m_DevicePtr->SensorFusion.AttachToSensor(m_DevicePtr->SensorDevice);
+		m_DevicePtr->SensorFusion.SetGravityEnabled(true);
+		m_DevicePtr->SensorFusion.SetPredictionEnabled(true);
+		m_DevicePtr->SensorFusion.SetYawCorrectionEnabled(true);
+		m_LeftViewport.init(0.f, 0.f, 0.5f, 1.0f);
+		m_RightViewport.init(0.5f, 0.f, 0.5f, 1.0f);
+	}
+}
+
+CStereoOVR::~CStereoOVR()
+{
+	if (!m_BarrelMat.empty())
+	{
+		m_BarrelMat.getObjectPtr()->setTexture(0, NULL);
+		m_Driver->deleteMaterial(m_BarrelMat);
+	}
+	delete m_BarrelTexU;
+	m_BarrelTexU = NULL;
+	m_BarrelTex = NULL; // CSmartPtr
+
+	delete m_PixelProgram;
+	m_PixelProgram = NULL;
+
+	m_Driver = NULL;
+
+	if (m_DevicePtr->SensorDevice)
+		m_DevicePtr->SensorDevice->Release();
+	m_DevicePtr->SensorDevice.Clear();
+	if (m_DevicePtr->HMDDevice)
+		m_DevicePtr->HMDDevice->Release();
+	m_DevicePtr->HMDDevice.Clear();
+
+	delete m_DevicePtr;
+	m_DevicePtr = NULL;
+	--s_DeviceCounter;
+}
+
+void CStereoOVR::setDriver(NL3D::UDriver *driver)
+{
+	nlassert(!m_PixelProgram);
+
+	NL3D::IDriver *drvInternal = (static_cast<CDriverUser *>(driver))->getDriver();	
+	if (drvInternal->supportPixelProgram(CPixelProgram::fp40) && drvInternal->supportBloomEffect() && drvInternal->supportNonPowerOfTwoTextures())
+	{
+		nldebug("VR: fp40");
+		m_PixelProgram = new CPixelProgram(g_StereoOVR_fp40);		
+	}
+	else if (drvInternal->supportPixelProgram(CPixelProgram::arbfp1) && drvInternal->supportBloomEffect() && drvInternal->supportNonPowerOfTwoTextures())
+	{
+		nldebug("VR: arbfp1");
+		m_PixelProgram = new CPixelProgram(g_StereoOVR_arbfp1);		
+	}
+	else if (drvInternal->supportPixelProgram(CPixelProgram::ps_2_0))
+	{
+		nldebug("VR: ps_2_0");
+		m_PixelProgram = new CPixelProgram(g_StereoOVR_ps_2_0);	
+	}
+
+	if (m_PixelProgram)
+	{
+		m_Driver = driver;
+
+		m_BarrelTex = new CTextureBloom(); // lol bloom
+		m_BarrelTex->setRenderTarget(true);
+		m_BarrelTex->setReleasable(false);
+		m_BarrelTex->resize(m_DevicePtr->HMDInfo.HResolution, m_DevicePtr->HMDInfo.VResolution);
+		m_BarrelTex->setFilterMode(ITexture::Linear, ITexture::LinearMipMapOff);
+		m_BarrelTex->setWrapS(ITexture::Clamp);
+		m_BarrelTex->setWrapT(ITexture::Clamp);
+		drvInternal->setupTexture(*m_BarrelTex);
+		m_BarrelTexU = new CTextureUser(m_BarrelTex);
+
+		m_BarrelMat = m_Driver->createMaterial();
+		m_BarrelMat.initUnlit();
+		m_BarrelMat.setColor(CRGBA::White);
+		m_BarrelMat.setBlend (false);
+		m_BarrelMat.setAlphaTest (false);
+		NL3D::CMaterial *barrelMat = m_BarrelMat.getObjectPtr();
+		barrelMat->setShader(NL3D::CMaterial::PostProcessing);
+		barrelMat->setBlendFunc(CMaterial::one, CMaterial::zero);
+		barrelMat->setZWrite(false);
+		barrelMat->setZFunc(CMaterial::always);
+		barrelMat->setDoubleSided(true);
+		barrelMat->setTexture(0, m_BarrelTex);
+
+		m_BarrelQuadLeft.V0 = CVector(0.f, 0.f, 0.5f);
+		m_BarrelQuadLeft.V1 = CVector(0.5f, 0.f, 0.5f);
+		m_BarrelQuadLeft.V2 = CVector(0.5f, 1.f, 0.5f);
+		m_BarrelQuadLeft.V3 = CVector(0.f, 1.f, 0.5f);
+
+		m_BarrelQuadRight.V0 = CVector(0.5f, 0.f, 0.5f);
+		m_BarrelQuadRight.V1 = CVector(1.f, 0.f, 0.5f);
+		m_BarrelQuadRight.V2 = CVector(1.f, 1.f, 0.5f);
+		m_BarrelQuadRight.V3 = CVector(0.5f, 1.f, 0.5f);
+		
+		nlassert(!drvInternal->isTextureRectangle(m_BarrelTex)); // not allowed
+
+		m_BarrelQuadLeft.Uv0 = CUV(0.f,  0.f);
+		m_BarrelQuadLeft.Uv1 = CUV(0.5f, 0.f);
+		m_BarrelQuadLeft.Uv2 = CUV(0.5f, 1.f);
+		m_BarrelQuadLeft.Uv3 = CUV(0.f,  1.f);
+
+		m_BarrelQuadRight.Uv0 = CUV(0.5f,  0.f);
+		m_BarrelQuadRight.Uv1 = CUV(1.f, 0.f);
+		m_BarrelQuadRight.Uv2 = CUV(1.f, 1.f);
+		m_BarrelQuadRight.Uv3 = CUV(0.5f, 1.f);
+	}
+	else
+	{
+		nlwarning("VR: No pixel program support");
+	}
+}
+
+bool CStereoOVR::getScreenResolution(uint &width, uint &height)
+{
+	width = m_DevicePtr->HMDInfo.HResolution;
+	height = m_DevicePtr->HMDInfo.VResolution;
+	return true;
+}
+
+void CStereoOVR::initCamera(uint cid, const NL3D::UCamera *camera)
+{
+	float ar = (float)m_DevicePtr->HMDInfo.HResolution / ((float)m_DevicePtr->HMDInfo.VResolution * 2.0f);
+	float fov = 2.0f * atanf((m_DevicePtr->HMDInfo.HScreenSize * 0.5f * 0.5f) / (m_DevicePtr->HMDInfo.EyeToScreenDistance)); //(float)NLMISC::Pi/2.f; // 2.0f * atanf(m_DevicePtr->HMDInfo.VScreenSize / 2.0f * m_DevicePtr->HMDInfo.EyeToScreenDistance);
+	m_LeftFrustum[cid].initPerspective(fov, ar, camera->getFrustum().Near, camera->getFrustum().Far);
+	m_RightFrustum[cid] = m_LeftFrustum[cid];
+	
+	float viewCenter = m_DevicePtr->HMDInfo.HScreenSize * 0.25f;
+	float eyeProjectionShift = viewCenter - m_DevicePtr->HMDInfo.LensSeparationDistance * 0.5f; // docs say LensSeparationDistance, why not InterpupillaryDistance? related to how the lenses work?
+	float projectionCenterOffset = (eyeProjectionShift / (m_DevicePtr->HMDInfo.HScreenSize * 0.5f)) * (m_LeftFrustum[cid].Right - m_LeftFrustum[cid].Left); // used logic for this one, but it ends up being the same as the one i made up
+	nldebug("OVR: projectionCenterOffset = %f", projectionCenterOffset);
+
+	m_LeftFrustum[cid].Left -= projectionCenterOffset;
+	m_LeftFrustum[cid].Right -= projectionCenterOffset;
+	m_RightFrustum[cid].Left += projectionCenterOffset;
+	m_RightFrustum[cid].Right += projectionCenterOffset;
+
+	// TODO: Clipping frustum should also take into account the IPD
+	m_ClippingFrustum[cid] = m_LeftFrustum[cid];
+	m_ClippingFrustum[cid].Left = min(m_LeftFrustum[cid].Left, m_RightFrustum[cid].Left);
+	m_ClippingFrustum[cid].Right = max(m_LeftFrustum[cid].Right, m_RightFrustum[cid].Right);
+}
+
+/// Get the frustum to use for clipping
+void CStereoOVR::getClippingFrustum(uint cid, NL3D::UCamera *camera) const
+{
+	camera->setFrustum(m_ClippingFrustum[cid]);
+}
+
+void CStereoOVR::updateCamera(uint cid, const NL3D::UCamera *camera)
+{
+	if (camera->getFrustum().Near != m_LeftFrustum[cid].Near
+		|| camera->getFrustum().Far != m_LeftFrustum[cid].Far)
+		CStereoOVR::initCamera(cid, camera);
+	m_CameraMatrix[cid] = camera->getMatrix();
+}
+
+bool CStereoOVR::nextPass()
+{
+	// Do not allow weird stuff.
+	uint32 width, height;
+	m_Driver->getWindowSize(width, height);
+	nlassert(width == m_DevicePtr->HMDInfo.HResolution);
+	nlassert(height == m_DevicePtr->HMDInfo.VResolution);
+
+	if (m_Driver->getPolygonMode() == UDriver::Filled)
+	{
+		switch (m_Stage)
+		{
+		case 0:
+			++m_Stage;
+			m_SubStage = 0;
+			// stage 1:
+			// (initBloom)
+			// clear buffer
+			// draw scene left
+			return true;
+		case 1:
+			++m_Stage;
+			m_SubStage = 0;
+			// stage 2:
+			// draw scene right
+			return true;
+		case 2:
+			++m_Stage;
+			m_SubStage = 0;
+			// stage 3:
+			// (endBloom)
+			// draw interface 3d left
+			return true;
+		case 3:
+			++m_Stage;
+			m_SubStage = 0;
+			// stage 4:
+			// draw interface 3d right
+			return true;
+		case 4:
+			++m_Stage;
+			m_SubStage = 0;
+			// stage 5:
+			// (endInterfacesDisplayBloom)
+			// draw interface 2d left
+			return true;
+		case 5:
+			++m_Stage;
+			m_SubStage = 0;
+			// stage 6:
+			// draw interface 2d right
+			return true;
+		case 6:
+			m_Stage = 0;
+			m_SubStage = 0;
+			// present
+			m_OrientationCached = false;
+			return false;
+		}
+	}
+	else
+	{
+		switch (m_Stage)
+		{
+		case 0:
+			++m_Stage;
+			m_SubStage = 0;
+			return true;
+		case 1:
+			m_Stage = 0;
+			m_SubStage = 0;
+			return false;
+		}
+	}
+	nlerror("Invalid stage");
+	m_Stage = 0;
+	m_SubStage = 0;
+	m_OrientationCached = false;
+	return false;
+}
+
+const NL3D::CViewport &CStereoOVR::getCurrentViewport() const
+{
+	if (m_Stage % 2) return m_LeftViewport;
+	else return m_RightViewport;
+}
+
+const NL3D::CFrustum &CStereoOVR::getCurrentFrustum(uint cid) const
+{
+	if (m_Stage % 2) return m_LeftFrustum[cid];
+	else return m_RightFrustum[cid];
+}
+
+void CStereoOVR::getCurrentFrustum(uint cid, NL3D::UCamera *camera) const
+{
+	if (m_Stage % 2) camera->setFrustum(m_LeftFrustum[cid]);
+	else camera->setFrustum(m_RightFrustum[cid]);
+}
+
+void CStereoOVR::getCurrentMatrix(uint cid, NL3D::UCamera *camera) const
+{
+	CMatrix translate;
+	if (m_Stage % 2) translate.translate(CVector((m_DevicePtr->HMDInfo.InterpupillaryDistance * m_Scale) * -0.5f, 0.f, 0.f));
+	else translate.translate(CVector((m_DevicePtr->HMDInfo.InterpupillaryDistance * m_Scale) * 0.5f, 0.f, 0.f));
+	CMatrix mat = m_CameraMatrix[cid] * translate;
+	if (camera->getTransformMode() == NL3D::UTransformable::RotQuat)
+	{
+		camera->setPos(mat.getPos());
+		camera->setRotQuat(mat.getRot());
+	}
+	else
+	{
+		// camera->setTransformMode(NL3D::UTransformable::DirectMatrix);
+		camera->setMatrix(mat);
+	}
+}
+
+bool CStereoOVR::wantClear()
+{
+	switch (m_Stage)
+	{
+	case 1:
+		m_SubStage = 1;
+		return true;
+	}
+	return m_Driver->getPolygonMode() != UDriver::Filled;
+}
+	
+bool CStereoOVR::wantScene()
+{
+	switch (m_Stage)
+	{
+	case 1:
+	case 2:
+		m_SubStage = 2;
+		return true;
+	}
+	return m_Driver->getPolygonMode() != UDriver::Filled;
+}
+
+bool CStereoOVR::wantInterface3D()
+{
+	switch (m_Stage)
+	{
+	case 3:
+	case 4:
+		m_SubStage = 3;
+		return true;
+	}
+	return m_Driver->getPolygonMode() != UDriver::Filled;
+}
+
+bool CStereoOVR::wantInterface2D()
+{
+	switch (m_Stage)
+	{
+	case 5:
+	case 6:
+		m_SubStage = 4;
+		return true;
+	}
+	return m_Driver->getPolygonMode() != UDriver::Filled;
+}
+
+
+/// Returns non-NULL if a new render target was set
+bool CStereoOVR::beginRenderTarget()
+{
+	// render target always set before driver clear
+	// nlassert(m_SubStage <= 1);
+	if (m_Driver && m_Stage == 1 && (m_Driver->getPolygonMode() == UDriver::Filled))
+	{
+		static_cast<CDriverUser *>(m_Driver)->setRenderTarget(*m_BarrelTexU, 0, 0, 0, 0);
+		return true;
+	}
+	return false;
+}
+
+/// Returns true if a render target was fully drawn
+bool CStereoOVR::endRenderTarget()
+{
+	// after rendering of course
+	// nlassert(m_SubStage > 1);
+	if (m_Driver && m_Stage == 6 && (m_Driver->getPolygonMode() == UDriver::Filled)) // set to 4 to turn off distortion of 2d gui
+	{
+		CTextureUser cu;
+		(static_cast<CDriverUser *>(m_Driver))->setRenderTarget(cu);
+		bool fogEnabled = m_Driver->fogEnabled();
+		m_Driver->enableFog(false);
+
+		m_Driver->setMatrixMode2D11();
+		CViewport vp = CViewport();
+		m_Driver->setViewport(vp);
+		uint32 width, height;
+		m_Driver->getWindowSize(width, height);
+		NL3D::IDriver *drvInternal = (static_cast<CDriverUser *>(m_Driver))->getDriver();
+		NL3D::CMaterial *barrelMat = m_BarrelMat.getObjectPtr();
+		barrelMat->setTexture(0, m_BarrelTex);
+		drvInternal->activePixelProgram(m_PixelProgram);
+
+		float w = float(m_BarrelQuadLeft.V1.x),// / float(width),
+			h = float(m_BarrelQuadLeft.V2.y),// / float(height),
+			x = float(m_BarrelQuadLeft.V0.x),/// / float(width),
+			y = float(m_BarrelQuadLeft.V0.y);// / float(height);
+
+		float lensOffset = m_DevicePtr->HMDInfo.LensSeparationDistance * 0.5f;
+		float lensShift = m_DevicePtr->HMDInfo.HScreenSize * 0.25f - lensOffset;
+		float lensViewportShift = 4.0f * lensShift / m_DevicePtr->HMDInfo.HScreenSize;
+
+		float lensCenterX = x + (w + lensViewportShift * 0.5f) * 0.5f;
+		float lensCenterY = y + h * 0.5f;
+		float screenCenterX = x + w * 0.5f;
+		float screenCenterY = y + h * 0.5f;
+		float scaleX = (w / 2);
+		float scaleY = (h / 2);
+		float scaleInX = (2 / w);
+		float scaleInY = (2 / h);
+		drvInternal->setPixelProgramConstant(0, lensCenterX, lensCenterY, 0.f, 0.f);
+		drvInternal->setPixelProgramConstant(1, screenCenterX, screenCenterY, 0.f, 0.f);
+		drvInternal->setPixelProgramConstant(2, scaleX, scaleY, 0.f, 0.f);
+		drvInternal->setPixelProgramConstant(3, scaleInX, scaleInY, 0.f, 0.f);
+		drvInternal->setPixelProgramConstant(4, 1, m_DevicePtr->HMDInfo.DistortionK);
+
+
+		m_Driver->drawQuad(m_BarrelQuadLeft, m_BarrelMat);
+
+		x = w;
+		lensCenterX = x + (w - lensViewportShift * 0.5f) * 0.5f;
+		screenCenterX = x + w * 0.5f;
+		drvInternal->setPixelProgramConstant(0, lensCenterX, lensCenterY, 0.f, 0.f);
+		drvInternal->setPixelProgramConstant(1, screenCenterX, screenCenterY, 0.f, 0.f);
+
+		m_Driver->drawQuad(m_BarrelQuadRight, m_BarrelMat);
+
+		drvInternal->activePixelProgram(NULL);
+		m_Driver->enableFog(fogEnabled);
+
+		return true;
+	}
+	return false;
+}
+
+NLMISC::CQuat CStereoOVR::getOrientation() const
+{
+	if (m_OrientationCached)
+		return m_OrientationCache;
+
+	OVR::Quatf quatovr = m_DevicePtr->SensorFusion.GetPredictedOrientation();
+	NLMISC::CMatrix coordsys;
+	float csys[] = {
+		1.0f, 0.0f, 0.0f, 0.0f, 
+		0.0f, 0.0f, -1.0f, 0.0f, 
+		0.0f, 1.0f, 0.0f, 0.0f, 
+		0.0f, 0.0f, 0.0f, 1.0f, 
+	};
+	coordsys.set(csys);
+	NLMISC::CMatrix matovr;
+	matovr.setRot(NLMISC::CQuat(quatovr.x, quatovr.y, quatovr.z, quatovr.w));
+	NLMISC::CMatrix matr;
+	matr.rotateX(NLMISC::Pi * 0.5f); // fix this properly... :) (note: removing this allows you to use rift while lying down)
+	NLMISC::CMatrix matnel = matr * matovr * coordsys;
+	NLMISC::CQuat finalquat = matnel.getRot();
+	m_OrientationCache = finalquat;
+	m_OrientationCached = true;
+	return finalquat;
+}
+
+/// Get GUI shift
+void CStereoOVR::getInterface2DShift(uint cid, float &x, float &y, float distance) const
+{
+#if 0
+
+	// todo: take into account m_EyePosition
+
+	NLMISC::CVector vector = CVector(0.f, -distance, 0.f);
+	NLMISC::CQuat rot = getOrientation();
+	rot.invert();
+	NLMISC::CMatrix mat;
+	mat.rotate(rot);
+	//if (m_Stage % 2) mat.translate(CVector(m_DevicePtr->HMDInfo.InterpupillaryDistance * -0.5f, 0.f, 0.f));
+	//else mat.translate(CVector(m_DevicePtr->HMDInfo.InterpupillaryDistance * 0.5f, 0.f, 0.f));
+	mat.translate(vector);
+	CVector proj = CStereoOVR::getCurrentFrustum(cid).project(mat.getPos());
+
+	NLMISC::CVector ipd;
+	if (m_Stage % 2) ipd = CVector(m_DevicePtr->HMDInfo.InterpupillaryDistance * -0.5f, 0.f, 0.f);
+	else ipd = CVector(m_DevicePtr->HMDInfo.InterpupillaryDistance * 0.5f, 0.f, 0.f);
+	CVector projipd = CStereoOVR::getCurrentFrustum(cid).project(vector + ipd);
+	CVector projvec = CStereoOVR::getCurrentFrustum(cid).project(vector);
+
+	x = (proj.x + projipd.x - projvec.x - 0.5f);
+	y = (proj.y + projipd.y - projvec.y - 0.5f);
+
+#elif 1
+
+	// Alternative method
+	// todo: take into account m_EyePosition
+
+	NLMISC::CVector vec = CVector(0.f, -distance, 0.f);
+	NLMISC::CVector ipd;
+	if (m_Stage % 2) ipd = CVector((m_DevicePtr->HMDInfo.InterpupillaryDistance * m_Scale) * -0.5f, 0.f, 0.f);
+	else ipd = CVector((m_DevicePtr->HMDInfo.InterpupillaryDistance * m_Scale) * 0.5f, 0.f, 0.f);
+	
+
+	NLMISC::CQuat rot = getOrientation();
+	NLMISC::CQuat modrot = NLMISC::CQuat(CVector(0.f, 1.f, 0.f), NLMISC::Pi);
+	rot = rot * modrot;
+	float p = NLMISC::Pi + atan2f(2.0f * ((rot.x * rot.y) + (rot.z * rot.w)), 1.0f - 2.0f * ((rot.y * rot.y) + (rot.w * rot.w)));
+	if (p > NLMISC::Pi) p -= NLMISC::Pi * 2.0f;	
+	float t = -atan2f(2.0f * ((rot.x * rot.w) + (rot.y * rot.z)), 1.0f - 2.0f * ((rot.z * rot.z) + (rot.w * rot.w)));// // asinf(2.0f * ((rot.x * rot.z) - (rot.w * rot.y)));
+	
+	CVector rotshift = CVector(p, 0.f, t) * -distance;
+	
+	CVector proj = CStereoOVR::getCurrentFrustum(cid).project(vec + ipd + rotshift);
+
+	x = (proj.x - 0.5f);
+	y = (proj.y - 0.5f);
+
+#endif
+}
+
+void CStereoOVR::setEyePosition(const NLMISC::CVector &v)
+{
+	m_EyePosition = v;
+}
+
+const NLMISC::CVector &CStereoOVR::getEyePosition() const
+{
+	return m_EyePosition;
+}
+
+void CStereoOVR::setScale(float s)
+{
+	m_EyePosition = m_EyePosition * (s / m_Scale);
+	m_Scale = s;
+}
+
+void CStereoOVR::listDevices(std::vector<CStereoDeviceInfo> &devicesOut)
+{
+	s_StereoOVRSystem.Init();
+	OVR::DeviceEnumerator<OVR::HMDDevice> devices = s_DeviceManager->EnumerateDevices<OVR::HMDDevice>();
+	uint id = 1;
+	do
+	{
+		CStereoDeviceInfo deviceInfoOut;
+		OVR::DeviceInfo deviceInfo;
+		if (devices.IsAvailable())
+		{
+			devices.GetDeviceInfo(&deviceInfo);
+			CStereoOVRDeviceHandle *handle = new CStereoOVRDeviceHandle();
+			deviceInfoOut.Factory = static_cast<IStereoDeviceFactory *>(handle);
+			handle->DeviceHandle = devices;
+			deviceInfoOut.Class = CStereoDeviceInfo::StereoHMD; // 1; // OVR::HMDDevice
+			deviceInfoOut.Library = CStereoDeviceInfo::OVR; // "Oculus SDK";
+			deviceInfoOut.Manufacturer = deviceInfo.Manufacturer;
+			deviceInfoOut.ProductName = deviceInfo.ProductName;
+			stringstream ser;
+			ser << id;
+			deviceInfoOut.Serial = ser.str(); // can't get the real serial from the sdk...
+			devicesOut.push_back(deviceInfoOut);
+			++id;
+		}
+
+	} while (devices.Next());
+}
+
+bool CStereoOVR::isLibraryInUse()
+{
+	nlassert(s_DeviceCounter >= 0);
+	return s_DeviceCounter > 0;
+}
+
+void CStereoOVR::releaseLibrary()
+{
+	nlassert(s_DeviceCounter == 0);
+	s_StereoOVRSystem.Release();
+}
+
+bool CStereoOVR::isDeviceCreated()
+{
+	return m_DevicePtr->HMDDevice != NULL;
+}
+
+} /* namespace NL3D */
+
+#endif /* HAVE_LIBOVR */
+
+/* end of file */

code/nel/src/3d/stereo_ovr_fp.cpp

@@ -0,0 +1,202 @@
+/************************************************************************************
+
+Filename    :   stereo_ovf_fp.cpp
+Content     :   Barrel fragment program compiled to a blob of assembly
+Created     :   July 01, 2013
+Modified by :   Jan Boon (Kaetemi)
+
+Copyright   :   Copyright 2012 Oculus VR, Inc. All Rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+************************************************************************************/
+
+namespace NL3D {
+const char *g_StereoOVR_fp40 = 
+	"!!ARBfp1.0\n"
+	"OPTION NV_fragment_program2;\n"
+	//# cgc version 3.1.0013, build date Apr 18 2012
+	//# command line args: -profile fp40
+	//# source file: pp_oculus_vr.cg
+	//#vendor NVIDIA Corporation
+	//#version 3.1.0.13
+	//#profile fp40
+	//#program pp_oculus_vr
+	//#semantic pp_oculus_vr.cLensCenter
+	//#semantic pp_oculus_vr.cScreenCenter
+	//#semantic pp_oculus_vr.cScale
+	//#semantic pp_oculus_vr.cScaleIn
+	//#semantic pp_oculus_vr.cHmdWarpParam
+	//#semantic pp_oculus_vr.cTex0 : TEX0
+	//#var float2 texCoord : $vin.TEXCOORD0 : TEX0 : 0 : 1
+	//#var float2 cLensCenter :  : c[0] : 1 : 1
+	//#var float2 cScreenCenter :  : c[1] : 2 : 1
+	//#var float2 cScale :  : c[2] : 3 : 1
+	//#var float2 cScaleIn :  : c[3] : 4 : 1
+	//#var float4 cHmdWarpParam :  : c[4] : 5 : 1
+	//#var sampler2D cTex0 : TEX0 : texunit 0 : 6 : 1
+	//#var float4 oCol : $vout.COLOR : COL : 7 : 1
+	//#const c[5] = 0.25 0.5 0
+	"PARAM c[6] = { program.env[0..4],\n" // program.local->program.env!
+	"				{ 0.25, 0.5, 0 } };\n"
+	"TEMP R0;\n"
+	"TEMP R1;\n"
+	"SHORT TEMP H0;\n"
+	"TEMP RC;\n"
+	"TEMP HC;\n"
+	"OUTPUT oCol = result.color;\n"
+	"ADDR  R0.xy, fragment.texcoord[0], -c[0];\n"
+	"MULR  R0.xy, R0, c[3];\n"
+	"MULR  R0.z, R0.y, R0.y;\n"
+	"MADR  R1.x, R0, R0, R0.z;\n"
+	"MULR  R0.zw, R1.x, c[4].xywz;\n"
+	"MADR  R1.y, R1.x, c[4], c[4].x;\n"
+	"MADR  R0.w, R0, R1.x, R1.y;\n"
+	"MULR  R0.z, R0, R1.x;\n"
+	"MADR  R0.z, R0, R1.x, R0.w;\n"
+	"MULR  R1.xy, R0, R0.z;\n"
+	"MOVR  R0.xy, c[5];\n"
+	"ADDR  R1.zw, R0.xyxy, c[1].xyxy;\n"
+	"MOVR  R0.zw, c[0].xyxy;\n"
+	"MADR  R0.zw, R1.xyxy, c[2].xyxy, R0;\n"
+	"MINR  R1.xy, R0.zwzw, R1.zwzw;\n"
+	"ADDR  R0.xy, -R0, c[1];\n"
+	"MAXR  R0.xy, R0, R1;\n"
+	"SEQR  H0.xy, R0, R0.zwzw;\n"
+	"MULXC HC.x, H0, H0.y;\n"
+	"IF    EQ.x;\n"
+	"MOVR  oCol, c[5].z;\n"
+	"ELSE;\n"
+	"TEX   oCol, R0.zwzw, texture[0], 2D;\n"
+	"ENDIF;\n"
+	"END\n";
+	//# 24 instructions, 2 R-regs, 1 H-regs
+const char *g_StereoOVR_arbfp1 =
+	"!!ARBfp1.0\n"
+	//# cgc version 3.1.0013, build date Apr 18 2012
+	//# command line args: -profile arbfp1
+	//# source file: pp_oculus_vr.cg
+	//#vendor NVIDIA Corporation
+	//#version 3.1.0.13
+	//#profile arbfp1
+	//#program pp_oculus_vr
+	//#semantic pp_oculus_vr.cLensCenter
+	//#semantic pp_oculus_vr.cScreenCenter
+	//#semantic pp_oculus_vr.cScale
+	//#semantic pp_oculus_vr.cScaleIn
+	//#semantic pp_oculus_vr.cHmdWarpParam
+	//#semantic pp_oculus_vr.cTex0 : TEX0
+	//#var float2 texCoord : $vin.TEXCOORD0 : TEX0 : 0 : 1
+	//#var float2 cLensCenter :  : c[0] : 1 : 1
+	//#var float2 cScreenCenter :  : c[1] : 2 : 1
+	//#var float2 cScale :  : c[2] : 3 : 1
+	//#var float2 cScaleIn :  : c[3] : 4 : 1
+	//#var float4 cHmdWarpParam :  : c[4] : 5 : 1
+	//#var sampler2D cTex0 : TEX0 : texunit 0 : 6 : 1
+	//#var float4 oCol : $vout.COLOR : COL : 7 : 1
+	//#const c[5] = 0.25 0.5 0 1
+	"PARAM c[6] = { program.env[0..4],\n"
+	"				{ 0.25, 0.5, 0, 1 } };\n"
+	"TEMP R0;\n"
+	"TEMP R1;\n"
+	"ADD R0.xy, fragment.texcoord[0], -c[0];\n"
+	"MUL R0.xy, R0, c[3];\n"
+	"MUL R0.z, R0.y, R0.y;\n"
+	"MAD R0.z, R0.x, R0.x, R0;\n"
+	"MUL R0.w, R0.z, c[4];\n"
+	"MUL R0.w, R0, R0.z;\n"
+	"MAD R1.y, R0.z, c[4], c[4].x;\n"
+	"MUL R1.x, R0.z, c[4].z;\n"
+	"MAD R1.x, R0.z, R1, R1.y;\n"
+	"MAD R0.z, R0.w, R0, R1.x;\n"
+	"MUL R0.xy, R0, R0.z;\n"
+	"MOV R0.zw, c[5].xyxy;\n"
+	"ADD R1.xy, R0.zwzw, c[1];\n"
+	"MUL R0.xy, R0, c[2];\n"
+	"ADD R0.xy, R0, c[0];\n"
+	"MIN R1.xy, R1, R0;\n"
+	"ADD R0.zw, -R0, c[1].xyxy;\n"
+	"MAX R0.zw, R0, R1.xyxy;\n"
+	"ADD R0.zw, R0, -R0.xyxy;\n"
+	"ABS R0.zw, R0;\n"
+	"CMP R0.zw, -R0, c[5].z, c[5].w;\n"
+	"MUL R0.z, R0, R0.w;\n"
+	"ABS R0.z, R0;\n"
+	"CMP R0.z, -R0, c[5], c[5].w;\n"
+	"ABS R1.x, R0.z;\n"
+	"TEX R0, R0, texture[0], 2D;\n"
+	"CMP R1.x, -R1, c[5].z, c[5].w;\n"
+	"CMP result.color, -R1.x, R0, c[5].z;\n"
+	"END\n";
+	//# 28 instructions, 2 R-regs
+const char *g_StereoOVR_ps_2_0 =
+	"ps_2_0\n"
+	// cgc version 3.1.0013, build date Apr 18 2012
+	// command line args: -profile ps_2_0
+	// source file: pp_oculus_vr.cg
+	//vendor NVIDIA Corporation
+	//version 3.1.0.13
+	//profile ps_2_0
+	//program pp_oculus_vr
+	//semantic pp_oculus_vr.cLensCenter
+	//semantic pp_oculus_vr.cScreenCenter
+	//semantic pp_oculus_vr.cScale
+	//semantic pp_oculus_vr.cScaleIn
+	//semantic pp_oculus_vr.cHmdWarpParam
+	//semantic pp_oculus_vr.cTex0 : TEX0
+	//var float2 texCoord : $vin.TEXCOORD0 : TEX0 : 0 : 1
+	//var float2 cLensCenter :  : c[0] : 1 : 1
+	//var float2 cScreenCenter :  : c[1] : 2 : 1
+	//var float2 cScale :  : c[2] : 3 : 1
+	//var float2 cScaleIn :  : c[3] : 4 : 1
+	//var float4 cHmdWarpParam :  : c[4] : 5 : 1
+	//var sampler2D cTex0 : TEX0 : texunit 0 : 6 : 1
+	//var float4 oCol : $vout.COLOR : COL : 7 : 1
+	//const c[5] = -0.25 -0.5 0.25 0.5
+	//const c[6] = 1 0
+	"dcl_2d s0\n"
+	"def c5, -0.25000000, -0.50000000, 0.25000000, 0.50000000\n"
+	"def c6, 1.00000000, 0.00000000, 0, 0\n"
+	"dcl t0.xy\n"
+	"add r0.xy, t0, -c0\n"
+	"mul r4.xy, r0, c3\n"
+	"mul r0.x, r4.y, r4.y\n"
+	"mad r0.x, r4, r4, r0\n"
+	"mul r1.x, r0, c4.w\n"
+	"mul r1.x, r1, r0\n"
+	"mad r3.x, r0, c4.y, c4\n"
+	"mul r2.x, r0, c4.z\n"
+	"mad r2.x, r0, r2, r3\n"
+	"mad r0.x, r1, r0, r2\n"
+	"mul r0.xy, r4, r0.x\n"
+	"mul r0.xy, r0, c2\n"
+	"add r3.xy, r0, c0\n"
+	"mov r1.x, c5.z\n"
+	"mov r1.y, c5.w\n"
+	"mov r2.xy, c1\n"
+	"add r2.xy, r1, r2\n"
+	"mov r1.xy, c1\n"
+	"min r2.xy, r2, r3\n"
+	"add r1.xy, c5, r1\n"
+	"max r1.xy, r1, r2\n"
+	"add r1.xy, r1, -r3\n"
+	"abs r1.xy, r1\n"
+	"cmp r1.xy, -r1, c6.x, c6.y\n"
+	"mul_pp r1.x, r1, r1.y\n"
+	"abs_pp r1.x, r1\n"
+	"cmp_pp r1.x, -r1, c6, c6.y\n"
+	"abs_pp r1.x, r1\n"
+	"texld r0, r3, s0\n"
+	"cmp r0, -r1.x, r0, c6.y\n"
+	"mov oC0, r0\n";
+}

code/nel/src/3d/vegetablevb_allocator.cpp

@@ -98,7 +98,7 @@ void			CVegetableVBAllocator::updateDriver(IDriver *driver)
 			_VBHardOk= false;
 
 		// Driver must support VP.
-		nlassert(_Driver->isVertexProgramSupported());
+		nlassert(_Driver->supportVertexProgram());
 
 		// must reallocate the VertexBuffer.
 		if( _NumVerticesAllocated>0 )

code/nel/src/3d/water_model.cpp

@@ -61,7 +61,7 @@ void CWaterModel::setupVertexBuffer(CVertexBuffer &vb, uint numWantedVertices, I
 		vb.setNumVertices(0);
 		vb.setName("Water");
 		vb.setPreferredMemory(CVertexBuffer::AGPPreferred, false);
-		if (drv->isWaterShaderSupported())
+		if (drv->supportWaterShader())
 		{
 			vb.setVertexFormat(CVertexBuffer::PositionFlag);
 		}
@@ -377,7 +377,7 @@ void	CWaterModel::traverseRender()
 
 
 	#ifndef FORCE_SIMPLE_WATER_RENDER
-		if (!drv->isWaterShaderSupported())
+		if (!drv->supportWaterShader())
 	#endif
 	{
 		doSimpleRender(drv);
@@ -1363,7 +1363,7 @@ uint CWaterModel::getNumWantedVertices()
 uint CWaterModel::fillVB(void *datas, uint startTri, IDriver &drv)
 {
 	H_AUTO( NL3D_Water_Render );
-	if (drv.isWaterShaderSupported())
+	if (drv.supportWaterShader())
 	{
 		return fillVBHard(datas, startTri);
 	}
@@ -1657,7 +1657,7 @@ void	CWaterModel::traverseRender()
 		drv->setupModelMatrix(modelMat);
 		bool isAbove = obsPos.z > getWorldMatrix().getPos().z;
 		CVertexBuffer &vb = renderTrav.Scene->getWaterVB();
-		if (drv->isWaterShaderSupported())
+		if (drv->supportWaterShader())
 		{
 			setupMaterialNVertexShader(drv, shape, obsPos, isAbove, zHeight);
 			nlassert(vb.getNumVertices() > 0);

code/nel/src/3d/water_shape.cpp

@@ -372,7 +372,7 @@ void CWaterShape::flushTextures (IDriver &driver, uint selectedTexture)
 
 	/*
 	if (
-		(driver.supportTextureShaders() && driver.isTextureAddrModeSupported(CMaterial::OffsetTexture))
+		(driver.supportTextureShaders() && driver.supportTextureAddrMode(CMaterial::OffsetTexture))
 		|| driver.supportEMBM()
 	   )
 	{

code/ryzom/client/src/camera.cpp

@@ -0,0 +1,85 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <nel/misc/types_nl.h>
+#include "camera.h"
+
+#include <nel/3d/stereo_display.h>
+
+#include "global.h"
+#include "misc.h"
+
+using namespace NLMISC;
+using namespace NL3D;
+
+//---------------------------------------------------
+// update the camera perspective setup
+//---------------------------------------------------
+void updateCameraPerspective()
+{
+	float	fov, aspectRatio;
+	computeCurrentFovAspectRatio(fov, aspectRatio);
+
+	// change the perspective of the scene
+	if(!MainCam.empty())
+		MainCam.setPerspective(fov, aspectRatio, CameraSetupZNear, ClientCfg.Vision);
+	// change the perspective of the root scene
+	if(SceneRoot)
+	{
+		UCamera cam= SceneRoot->getCam();
+		cam.setPerspective(fov, aspectRatio, SceneRootCameraZNear, SceneRootCameraZFar);
+	}
+}
+
+void buildCameraClippingPyramid(std::vector<CPlane> &planes)
+{
+	if (StereoDisplay) StereoDisplay->getClippingFrustum(0, &MainCam);
+
+	// Compute pyramid in view basis.
+	CVector		pfoc(0,0,0);
+	const CFrustum &frustum  = MainCam.getFrustum();
+	InvMainSceneViewMatrix = MainCam.getMatrix();
+	MainSceneViewMatrix = InvMainSceneViewMatrix;
+	MainSceneViewMatrix.invert();
+
+	CVector		lb(frustum.Left,  frustum.Near, frustum.Bottom );
+	CVector		lt(frustum.Left,  frustum.Near, frustum.Top    );
+	CVector		rb(frustum.Right, frustum.Near, frustum.Bottom );
+	CVector		rt(frustum.Right, frustum.Near, frustum.Top    );
+
+	CVector		lbFar(frustum.Left,  ClientCfg.CharacterFarClip, frustum.Bottom);
+	CVector		ltFar(frustum.Left,  ClientCfg.CharacterFarClip, frustum.Top   );
+	CVector		rtFar(frustum.Right, ClientCfg.CharacterFarClip, frustum.Top   );
+
+	planes.resize (4);
+	// planes[0].make(lbFar, ltFar, rtFar);
+	planes[0].make(pfoc, lt, lb);
+	planes[1].make(pfoc, rt, lt);
+	planes[2].make(pfoc, rb, rt);
+	planes[3].make(pfoc, lb, rb);
+
+	// Compute pyramid in World basis.
+	// The vector transformation M of a plane p is computed as p*M-1.
+	// Here, ViewMatrix== CamMatrix-1. Hence the following formula.
+	uint i;
+
+	for (i = 0; i < 4; i++)
+	{
+		planes[i] = planes[i]*MainSceneViewMatrix;
+	}
+}
+
+/* end of file */

code/ryzom/client/src/camera.h

@@ -0,0 +1,29 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef CL_CAMERA_H
+#define CL_CAMERA_H
+
+#include <nel/misc/types_nl.h>
+
+#include <nel/misc/plane.h>
+
+void updateCameraPerspective();
+void buildCameraClippingPyramid(std::vector<NLMISC::CPlane> &planes);
+
+#endif // CL_CAMERA_H
+
+/* end of file */

code/ryzom/client/src/client_cfg.cpp

@@ -302,6 +302,10 @@ CClientConfig::CClientConfig()
 	Contrast			= 0.f;						// Default Monitor Contrast.
 	Luminosity			= 0.f;						// Default Monitor Luminosity.
 	Gamma				= 0.f;						// Default Monitor Gamma.
+	
+	VREnable			= false;
+	VRDisplayDevice		= "Auto";
+	VRDisplayDeviceId	= "";
 
 	Local				= false;					// Default is Net Mode.
 	FSHost				= "";						// Default Host.
@@ -847,6 +851,9 @@ void CClientConfig::setValues()
 	else
 		cfgWarning ("Default value used for 'Driver3D' !!!");
 
+	READ_BOOL_FV(VREnable)
+	READ_STRING_FV(VRDisplayDevice)
+	READ_STRING_FV(VRDisplayDeviceId)
 
 	////////////
 	// INPUTS //

code/ryzom/client/src/client_cfg.h

@@ -146,6 +146,11 @@ struct CClientConfig
 	/// Monitor Gamma [-1 ~ 1], default 0
 	float			Gamma;
 
+	// VR
+	bool			VREnable;
+	std::string		VRDisplayDevice;
+	std::string		VRDisplayDeviceId;
+
 	/// Client in Local mode or not.
 	bool			Local;
 	/// Host.

code/ryzom/client/src/decal.cpp

@@ -560,7 +560,7 @@ void CDecalRenderList::renderAllDecals()
 	NL3D::IDriver *drvInternal = ((CDriverUser *) Driver)->getDriver();
 	//
 	static volatile bool forceNoVertexProgram = false;
-	if (drvInternal->isVertexProgramSupported() && !forceNoVertexProgram)
+	if (drvInternal->supportVertexProgram() && !forceNoVertexProgram)
 	{
 		//drvInternal->setConstantMatrix(0, NL3D::IDriver::ModelViewProjection, NL3D::IDriver::Identity);
 		drvInternal->setConstant(7, _DistScale, _DistBias, 0.f, 1.f);

code/ryzom/client/src/global.cpp

@@ -26,6 +26,8 @@ using namespace NLMISC;
 // ***************************************************************************
 // Main System
 NL3D::UDriver				*Driver = 0;		// The main 3D Driver
+NL3D::IStereoDisplay		*StereoDisplay = NULL; // Stereo display
+NL3D::IStereoHMD			*StereoHMD = NULL;	// Head mount display
 CSoundManager				*SoundMngr = 0;		// the sound manager
 NL3D::UMaterial				GenericMat;	// Generic Material
 NL3D::UTextContext			*TextContext = 0;	// Context for all the text in the client.

code/ryzom/client/src/global.h

@@ -40,6 +40,8 @@ namespace NL3D
 	class UMaterial;
 	class UTextContext;
 	class UWaterEnvMap;
+	class IStereoDisplay;
+	class IStereoHMD;
 }
 
 class CEntityAnimationManager;
@@ -77,6 +79,8 @@ const float		ExtraZoneLoadingVision	= 100.f;
 // ***************************************************************************
 // Main System
 extern NL3D::UDriver				*Driver;		// The main 3D Driver
+extern NL3D::IStereoDisplay			*StereoDisplay; // Stereo display
+extern NL3D::IStereoHMD				*StereoHMD;		// Head mount display
 extern CSoundManager				*SoundMngr;		// the sound manager
 extern NL3D::UMaterial				GenericMat;	// Generic Material
 extern NL3D::UTextContext			*TextContext;	// Context for all the text in the client.

code/ryzom/client/src/init.cpp

@@ -39,6 +39,7 @@
 #include "nel/3d/u_driver.h"
 #include "nel/3d/u_text_context.h"
 #include "nel/3d/u_shape_bank.h"
+#include "nel/3d/stereo_hmd.h"
 // Net.
 #include "nel/net/email.h"
 // Ligo.
@@ -46,6 +47,7 @@
 
 // Std.
 #include <fstream>
+#include <sstream>
 // Game Share
 #include "game_share/ryzom_version.h"
 // Client
@@ -792,6 +794,59 @@ void prelogInit()
 		// Check driver version
 		checkDriverVersion();
 
+		// Initialize the VR devices (even more important than the most important part of the client)
+		nmsg = "Initializing VR devices...";
+		ProgressBar.newMessage ( ClientCfg.buildLoadingString(nmsg) );
+		if (ClientCfg.VREnable)
+		{
+			nldebug("VR [C]: Enabled");
+			std::vector<NL3D::CStereoDeviceInfo> devices;
+			IStereoDisplay::listDevices(devices);
+			for (std::vector<NL3D::CStereoDeviceInfo>::iterator it(devices.begin()), end(devices.end()); it != end; ++it)
+			{
+				std::stringstream name;
+				name << std::string("[") << it->Serial << "] [" << IStereoDisplay::getLibraryName(it->Library) << " - " << it->Manufacturer << " - " << it->ProductName << "]";
+				nlinfo("VR [C]: Stereo Display: %s", name.str().c_str());
+			}
+			CStereoDeviceInfo *deviceInfo = NULL;
+			if (ClientCfg.VRDisplayDevice == std::string("Auto")
+				&& devices.begin() != devices.end())
+			{
+				deviceInfo = &devices[0];
+			}
+			else
+			{
+				for (std::vector<NL3D::CStereoDeviceInfo>::iterator it(devices.begin()), end(devices.end()); it != end; ++it)
+				{
+					std::stringstream name;
+					name << IStereoDisplay::getLibraryName(it->Library) << " - " << it->Manufacturer << " - " << it->ProductName;
+					if (name.str() == ClientCfg.VRDisplayDevice)
+						deviceInfo = &(*it);
+					if (ClientCfg.VRDisplayDeviceId == it->Serial)
+						break;
+				}
+			}
+			if (deviceInfo)
+			{
+				nlinfo("VR [C]: Create VR stereo display device");
+				StereoDisplay = IStereoDisplay::createDevice(*deviceInfo);
+				if (StereoDisplay)
+				{
+					if (deviceInfo->Class == CStereoDeviceInfo::StereoHMD)
+					{
+						nlinfo("VR [C]: Stereo display device is a HMD");
+						StereoHMD = static_cast<IStereoHMD *>(StereoDisplay);
+					}
+				}
+			}
+		}
+		else
+		{
+			nldebug("VR [C]: NOT Enabled");
+		}
+		IStereoDisplay::releaseUnusedLibraries();
+
+
 		// Create the driver (most important part of the client).
 		nmsg = "Creating 3d driver...";
 		ProgressBar.newMessage ( ClientCfg.buildLoadingString(nmsg) );
@@ -860,6 +915,11 @@ void prelogInit()
 			Driver->setSwapVBLInterval(1);
 		else
 			Driver->setSwapVBLInterval(0);
+		
+		if (StereoDisplay)
+		{
+			// override mode TODO
+		}
 
 		// Set the mode of the window.
 		if (!Driver->setDisplay (mode, false))
@@ -1102,6 +1162,12 @@ void prelogInit()
 
 		// init bloom effect
 		CBloomEffect::getInstance().init(driver != UDriver::Direct3d);
+		
+		if (StereoDisplay)
+		{
+			// Init stereo display resources
+			StereoDisplay->setDriver(Driver);
+		}
 
 		nlinfo ("PROFILE: %d seconds for prelogInit", (uint32)(ryzomGetLocalTime ()-initStart)/1000);
 

code/ryzom/client/src/interface_v3/action_handler_misc.cpp

@@ -542,10 +542,12 @@ void renderSceneScreenShot (uint left, uint right, uint top, uint bottom, uint s
 {
 	CCameraBackup cbScene = setupCameraForScreenshot(*Scene, left, right, top, bottom, screenShotWidth, screenShotHeight);
 	CCameraBackup cbCanopy = setupCameraForScreenshot(*SceneRoot, left, right, top, bottom, screenShotWidth, screenShotHeight);
+	commitCamera();
 	// sky setup are copied from main scene before rendering so no setup done here
-	renderAll(ClientCfg.ScreenShotFullDetail);
+	renderScene(ClientCfg.ScreenShotFullDetail, ClientCfg.Bloom);
 	restoreCamera(*Scene, cbScene);
 	restoreCamera(*SceneRoot, cbCanopy);
+	commitCamera();
 }
 
 // ***************************************************************************

code/ryzom/client/src/landscape_poly_drawer.h

@@ -95,11 +95,11 @@ public:
 
 private:
 
-	// renderAll is called in main loop. It can called beginRenderLandscapePolyPart and renderLandscapePolyPart
+	// renderScene is called in main loop. It can called beginRenderLandscapePolyPart and renderLandscapePolyPart
 	// methods.
-	friend void renderAll(bool);
+	friend void renderScene();
 
-	// Enable stencil test and initialize function and operation of stencil at the beginning of renderAll method,
+	// Enable stencil test and initialize function and operation of stencil at the beginning of renderScene method,
 	// before opaque render of canopy and main scene parts.
 	// The eighth bit will be written with a 0 during next render to mark stencil buffer parts which will
 	// support Shadow Volume algorithm.

code/ryzom/client/src/main_loop.h

@@ -29,9 +29,13 @@ const uint NUM_MISSION_OPTIONS = 8;
 bool mainLoop();
 
 // render all
-void renderAll(bool forceFullDetail = false);
+void renderScene();
+void renderScene(bool forceFullDetail, bool bloom);
 void setDefaultChatWindow(CChatWindow *defaultChatWindow);
 
+// Commit sky scene camera for rendering
+void commitCamera();
+
 void updateDayNightCycleHour();
 
 

code/ryzom/client/src/main_loop_debug.cpp

@@ -0,0 +1,774 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <nel/misc/types_nl.h>
+#include "main_loop_debug.h"
+
+#include <nel/3d/u_text_context.h>
+#include <nel/gui/lua_ihm.h>
+
+#include "game_share/ryzom_version.h"
+
+#include "global.h"
+#include "client_cfg.h"
+#include "user_entity.h"
+#include "debug_client.h"
+#include "entities.h"
+#include "motion/user_controls.h"
+#include "pacs_client.h"
+#include "sound_manager.h"
+#include "view.h"
+#include "prim_file.h"
+#include "weather.h"
+#include "light_cycle_manager.h"
+#include "net_manager.h"
+#include "ping.h"
+#include "world_database_manager.h"
+#include "continent_manager.h"
+#include "client_sheets/weather_function_params_sheet.h"
+#include "weather_manager_client.h"
+#include "fog_map.h"
+#include "misc.h"
+#include "interface_v3/interface_manager.h"
+
+using namespace NLMISC;
+using namespace NL3D;
+using namespace NLGUI;
+
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+
+extern std::set<std::string> LodCharactersNotFound;
+extern uint32 NbDatabaseChanges;
+extern CFogState MainFogState;
+extern CPing Ping;
+extern bool Filter3D[RYZOM_MAX_FILTER_3D];
+
+//namespace /* anonymous */ {
+
+NLMISC::CValueSmoother smoothFPS;
+NLMISC::CValueSmoother moreSmoothFPS(64);
+
+//} /* anonymous namespace */
+
+//---------------------------------------------------
+// displayDebug :
+// Display some debug infos.
+//---------------------------------------------------
+void displayDebug()
+{
+	float lineStep = ClientCfg.DebugLineStep;
+	float line;
+
+	// Initialize Pen //
+	//----------------//
+	// Create a shadow when displaying a text.
+	TextContext->setShaded(true);
+	// Set the font size.
+	TextContext->setFontSize(ClientCfg.DebugFontSize);
+	// Set the text color
+	TextContext->setColor(ClientCfg.DebugFontColor);
+
+	// TOP LEFT //
+	//----------//
+	TextContext->setHotSpot(UTextContext::TopLeft);
+	line = 0.9f;
+	// FPS and Ms per frame
+	{
+		// smooth across frames.
+		double deltaTime = smoothFPS.getSmoothValue ();
+		// FPS and Ms per frame
+		if(deltaTime != 0.f)
+			TextContext->printfAt(0.f, line,"%.1f fps", 1.f/deltaTime);
+		else
+			TextContext->printfAt(0.f, line,"%.1f fps", 0.f);
+		TextContext->printfAt(0.1f, line, "%d ms", (uint)(deltaTime*1000));
+	}
+	line -= lineStep;
+	line -= lineStep;
+
+	// USER
+	// Front
+	TextContext->printfAt(0.0f, line, "  %f (%f,%f,%f) front", atan2(UserEntity->front().y, UserEntity->front().x), UserEntity->front().x, UserEntity->front().y, UserEntity->front().z);
+	line -= lineStep;
+	// Dir
+	TextContext->printfAt(0.0f, line, "  %f (%f,%f,%f) dir", atan2(UserEntity->dir().y, UserEntity->dir().x), UserEntity->dir().x, UserEntity->dir().y, UserEntity->dir().z);
+	line -= lineStep;
+	// NB Stage
+	TextContext->printfAt(0.0f, line, "  NB Stage: %d", UserEntity->nbStage());
+	line -= lineStep;
+	// NB Animation FXs still remaining in the remove list.
+	TextContext->printfAt(0.0f, line, "  NB FXs to remove: %d", UserEntity->nbAnimFXToRemove());
+	line -= lineStep;
+	// Mode.
+	TextContext->printfAt(0.0f, line, "  Mode: %d (%s)", (sint)UserEntity->mode(), MBEHAV::modeToString(UserEntity->mode()).c_str());
+	line -= lineStep;
+	// Behaviour.
+	TextContext->printfAt(0.0f, line, "  Behaviour: %d (%s)", (sint)UserEntity->behaviour(), MBEHAV::behaviourToString(UserEntity->behaviour()).c_str());
+	line -= lineStep;
+	// Display the target mount.
+	TextContext->printfAt(0.0f, line, "  Mount: %d", UserEntity->mount());
+	line -= lineStep;
+	// Display the target rider.
+	TextContext->printfAt(0.0f, line, "  Rider: %d", UserEntity->rider());
+	line -= lineStep;
+	// Display the current animation name.
+	TextContext->printfAt(0.0f, line, "  Current Animation Name: %s", UserEntity->currentAnimationName().c_str());
+	line -= lineStep;
+	// Display the current move animation set name.
+	TextContext->printfAt(0.0f, line, "  Current AnimationSet Name (MOVE): %s", UserEntity->currentAnimationSetName(MOVE).c_str());
+	line -= lineStep;
+	// Display Missing Animations
+	if(::CAnimation::MissingAnim.empty() == false)
+	{
+		TextContext->printfAt(0.0f, line, "  '%u' Missing Animations, 1st: '%s'", ::CAnimation::MissingAnim.size(), (*(::CAnimation::MissingAnim.begin())).c_str());
+		line -= lineStep;
+	}
+	// Display Missing LoD
+	if(LodCharactersNotFound.empty() == false)
+	{
+		TextContext->printfAt(0.0f, line, "  '%u' Missing LoD, 1st: '%s'", LodCharactersNotFound.size(), (*(LodCharactersNotFound.begin())).c_str());
+		line -= lineStep;
+	}
+
+	// Watched Entity
+	line -= lineStep;
+	// Now Displaying the selection.
+	TextContext->printfAt(0.0f, line, "--*** Watched entity ***--");
+	line -= lineStep;
+	// Display information about the debug entity slot.
+	if(WatchedEntitySlot != CLFECOMMON::INVALID_SLOT)
+	{
+		// Get a pointer on the target.
+		CEntityCL *watchedEntity = EntitiesMngr.entity(WatchedEntitySlot);
+		if(watchedEntity)
+		{
+			// Display Debug Information about the Selection.
+			watchedEntity->displayDebug(0.0f, line, -lineStep);
+
+			// Distance of the target
+			CVectorD diffvector = UserEntity->pos() - watchedEntity->pos();
+			TextContext->printfAt(0.0f, line, "  Distance: %10.2f (Manhattan: %.2f)", diffvector.norm(), fabs(diffvector.x) + fabs(diffvector.y) );
+			line -= lineStep;
+		}
+		// Target not allocated
+		else
+		{
+			TextContext->printfAt(0.0f, line, "Not allocated (%d)", WatchedEntitySlot);
+			line -= lineStep;
+		}
+	}
+	// No Target
+	else
+	{
+		TextContext->printfAt(0.0f, line, "None");
+		line -= lineStep;
+	}
+
+	/* Ca rame grave !
+
+	  uint nMem = NLMEMORY::GetAllocatedMemory();
+	line -= lineStep;
+	TextContext->printfAt(0.0f, line, "Mem Used: %d",nMem);*/
+
+	// 3D Filters information:
+#ifdef _PROFILE_ON_
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "3D Filters:");
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "MeshNoVP: %s", Filter3D[FilterMeshNoVP]?"Ok":"NOT RENDERED!");
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "MeshVP: %s", Filter3D[FilterMeshVP]?"Ok":"NOT RENDERED!");
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "FXs: %s", Filter3D[FilterFXs]?"Ok":"NOT RENDERED!");
+	line-= lineStep;
+	if (Landscape)
+	{
+		TextContext->printfAt(0.0f, line, "Landscape: %s", Filter3D[FilterLandscape]?"Ok":"NOT RENDERED!");
+		line-= lineStep;
+	}
+	else
+	{
+		TextContext->printfAt(0.0f, line, "Landscape not enabled");
+	}
+	TextContext->printfAt(0.0f, line, "Vegetable: %s", Filter3D[FilterVegetable]?"Ok":"NOT RENDERED!");
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "Skeleton: %s", Filter3D[FilterSkeleton]?"Ok":"NOT RENDERED!");
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "Water: %s", Filter3D[FilterWater]?"Ok":"NOT RENDERED!");
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "Cloud: %s", Filter3D[FilterCloud]?"Ok":"NOT RENDERED!");
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "CoarseMesh: %s", Filter3D[FilterCoarseMesh]?"Ok":"NOT RENDERED!");
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "Sky: %s", Filter3D[FilterSky]?"Ok":"NOT RENDERED!");
+	line-= lineStep;
+	// Materials Infos
+	TextContext->printfAt(0.0f, line, "SetupedMatrix: %d", Driver->profileSetupedModelMatrix() );
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "SetupedMaterials: %d", Driver->profileSetupedMaterials() );
+	line-= lineStep;
+	// Display camera cluster system
+	TextContext->printfAt(0.0f, line, "ClusterSystem: %p", MainCam.getClusterSystem() );
+	line-= 2 * lineStep;
+	// Lua stuffs
+	CInterfaceManager *pIM = CInterfaceManager::getInstance();
+	TextContext->printfAt(0.0f, line, "Lua mem (kb) : %d / %d", CLuaManager::getInstance().getLuaState()->getGCCount(),  CLuaManager::getInstance().getLuaState()->getGCThreshold());
+	line-= lineStep;
+	TextContext->printfAt(0.0f, line, "Lua stack size = %d", CLuaManager::getInstance().getLuaState()->getTop());
+	line-= lineStep;
+
+#endif
+
+	// TOP LEFT //
+	//-----------//
+	TextContext->setHotSpot(UTextContext::TopLeft);
+	line = 1.f;
+	string str;
+#if FINAL_VERSION
+	str = "FV";
+#else
+	str = "DEV";
+#endif
+	if(ClientCfg.ExtendedCommands)
+		str += "_E";
+	str += " "RYZOM_VERSION;
+	TextContext->printfAt(0.f, line, "Version %s", str.c_str());
+
+	// TOP MIDDLE //
+	//------------//
+	TextContext->setHotSpot(UTextContext::MiddleTop);
+	line = 1.f;
+	// Motion Mode
+	TextContext->printfAt(0.5f, line, "%s", UserControls.modeStr().c_str());
+	line -= lineStep;
+
+	// TOP RIGHT //
+	//-----------//
+	TextContext->setHotSpot(UTextContext::TopRight);
+	line = 1.f;
+	//// 3D Infos
+	// Video mem allocated.
+	TextContext->printfAt(1.f, line, "Video mem. : %f", Driver->profileAllocatedTextureMemory()/(1024.f*1024.f));
+	line -= lineStep;
+	// Video mem used since last swapBuffers().
+	TextContext->printfAt(1.f, line, "Video mem. since last swap buffer: %f", Driver->getUsedTextureMemory()/(1024.f*1024.f));
+	line -= lineStep;
+	// Get the last face count asked from the main scene before reduction.
+	TextContext->printfAt(1.f, line, "Nb Skin Face Asked: %f", Scene->getGroupNbFaceAsked("Skin"));
+	line -= lineStep;
+	TextContext->printfAt(1.f, line, "Nb Fx Face Asked: %f", Scene->getGroupNbFaceAsked("Fx"));
+	line -= lineStep;
+	// All Triangles In
+	CPrimitiveProfile pIn;
+	CPrimitiveProfile pOut;
+	Driver->profileRenderedPrimitives(pIn, pOut);
+	TextContext->printfAt(1.f, line, "Tri In : %d", pIn.NTriangles+2*pIn.NQuads);
+	line -= lineStep;
+	// All Triangles Out
+	TextContext->printfAt(1.f, line, "Tri Out : %d", pOut.NTriangles+2*pIn.NQuads);
+	line -= lineStep;
+	// Current Cluster
+	string strPos;
+	// Check there is a PACS Primitive before using it.
+	if(UserEntity->getPrimitive() && GR)
+	{
+		UGlobalPosition gPos;
+		UserEntity->getPrimitive()->getGlobalPosition(gPos, dynamicWI);
+		string strPos = GR->getIdentifier(gPos);
+	}
+	else
+		strPos = "No Primitive";
+	TextContext->printfAt(1.f, line, "Cluster : %s", strPos.c_str());
+	line -= lineStep;
+	//// SOUND Infos
+	line -= lineStep;
+	if(SoundMngr)
+	{
+		TextContext->printfAt(1.f, line, "Sound source instance: %u", SoundMngr->getSourcesInstanceCount());
+		line -= lineStep;
+		TextContext->printfAt(1.f, line, "Logical playing SoundSource: %u", SoundMngr->getMixer()->getPlayingSourcesCount ());
+		line -= lineStep;
+		TextContext->printfAt(1.f, line, "Audio tracks: %u/%u", SoundMngr->getMixer()->getUsedTracksCount(), SoundMngr->getMixer()->getPolyphony());
+		line -= lineStep;
+		if (SoundMngr->getMixer()->getMutedPlayingSourcesCount() > 0)
+		{
+			TextContext->printfAt(1.f, line, "Source muted: %u !", SoundMngr->getMixer()->getMutedPlayingSourcesCount());
+			line -= lineStep;
+		}
+		TextContext->printfAt(1.f, line, "Samples in memory: %g MB", SoundMngr->getLoadingSamplesSize() / (1024.0f*1024.0f));
+		line -= lineStep;
+
+	}
+
+	// BOTTOM RIGHT //
+	//--------------//
+	TextContext->setHotSpot(UTextContext::BottomRight);
+	line = 0.f;
+	//// POSITION
+	CVector postmp = View.viewPos();
+	// Pos
+	TextContext->printfAt(1.f, line, "Position : %d %d %d",(int)postmp.x,(int)postmp.y,(int)postmp.z);
+	line += lineStep;
+	// Body Heading
+	TextContext->printfAt(1.f, line, "Front : %.2f %.2f %.2f", UserEntity->front().x, UserEntity->front().y, UserEntity->front().z);
+	line += lineStep;
+	// Speed
+	TextContext->printfAt(1.f, line, "Speed : %.2f", (float) UserEntity->speed());
+	line += lineStep;
+	// Zone
+	if (!ClientCfg.Light)
+	{
+		if (Landscape)
+		{
+			TextContext->printfAt(1.f, line, "Zone: %s", Landscape->getZoneName(postmp).c_str());
+			line += lineStep;
+		}
+	}
+	// Prim File
+	string primFile = PrimFiles.getCurrentPrimitive ();
+	if (!primFile.empty ())
+	{
+		TextContext->printfAt(1.f, line, "Prim File: %s", primFile.c_str ());
+		line += lineStep;
+	}
+
+	//// CONNECTION
+	line += lineStep;
+	// Ryzom Day.
+	TextContext->printfAt(1.f, line, "Ryzom Day : %d", RT.getRyzomDay());
+	line += lineStep;
+	// hour in the game
+	float dayNightCycleHour = (float)RT.getRyzomTime();
+	TextContext->printfAt(1.f, line, "Ryzom Time : %2u:%02u", int(dayNightCycleHour), int((dayNightCycleHour-int(dayNightCycleHour))*60.0f));
+	line += lineStep;
+	// light hour in the game, used to display te day/night
+	TextContext->printfAt(1.f, line, "Ryzom Light Time : %2u:%02u (%s)", int(DayNightCycleHour), int((DayNightCycleHour-int(DayNightCycleHour))*60.0f), LightCycleManager.getStateString().c_str());
+	line += lineStep;
+	// Server GameCycle
+	TextContext->printfAt(1.f, line, "Server GameCycle : %u", (uint)NetMngr.getCurrentServerTick());
+	line += lineStep;
+	// Current GameCycle
+	TextContext->printfAt(1.f, line, "Current GameCycle : %u", (uint)NetMngr.getCurrentClientTick());
+	line += lineStep;
+	// Current GameCycle
+	TextContext->printfAt(1.f, line, "Ms per Cycle : %d", NetMngr.getMsPerTick());
+	line += lineStep;
+	// Packet Loss
+	TextContext->printfAt(1.f, line, "Packet Loss : %.1f %%", NetMngr.getMeanPacketLoss()*100.0f);
+	line += lineStep;
+	// Packet Loss
+	TextContext->printfAt(1.f, line, "Packets Lost : %u", NetMngr.getTotalLostPackets());
+	line += lineStep;
+	// Mean Upload
+	TextContext->printfAt(1.f, line, "Mean Upld : %.3f kbps", NetMngr.getMeanUpload());
+	line += lineStep;
+	// Mean Download
+	TextContext->printfAt(1.f, line, "Mean Dnld : %.3f kbps", NetMngr.getMeanDownload());
+	line += lineStep;
+
+	// Mean Download
+	TextContext->printfAt(1.f, line, "Nb in Vision : %d(%d,%d,%d)",
+		EntitiesMngr.nbEntitiesAllocated(),
+		EntitiesMngr.nbUser(),
+		EntitiesMngr.nbPlayer(),
+		EntitiesMngr.nbChar());
+	line += lineStep;
+
+	// Number of database changes
+	TextContext->printfAt(1.f, line, "DB Changes : %u", NbDatabaseChanges );
+	line += lineStep;
+
+	// Ping
+	TextContext->printfAt(1.f, line, "DB Ping : %u ms", Ping.getValue());
+	line += lineStep;
+
+
+
+
+
+	// Manual weather setup
+	{
+		if(ContinentMngr.cur())	// Only usable if there is a continent loaded.
+		{
+			if (!ForceTrueWeatherValue)
+			{
+				const CWeatherFunction &wf = ContinentMngr.cur()->WeatherFunction[CurrSeason];
+				float wv;
+				if (ClientCfg.ManualWeatherSetup)
+				{
+					wv = std::max(wf.getNumWeatherSetups() - 1, 0u) * ManualWeatherValue;
+				}
+				else
+				{
+					wv = std::max(wf.getNumWeatherSetups() - 1, 0u) * ::getBlendedWeather(RT.getRyzomDay(), RT.getRyzomTime(), *WeatherFunctionParams, ContinentMngr.cur()->WeatherFunction);
+				}
+				const CWeatherSetup *ws = wf.getWeatherSetup((uint) floorf(wv));
+				std::string name0 = ws ? NLMISC::CStringMapper::unmap(ws->SetupName) : "???";
+				ws = wf.getWeatherSetup(std::min((uint) (floorf(wv) + 1), wf.getNumWeatherSetups() - 1));
+				std::string name1 = ws ? NLMISC::CStringMapper::unmap(ws->SetupName) : "???";
+				TextContext->printfAt(1.f, line, "Weather value : %.02f : %s -> %s", ws ? wv : 0.f, name0.c_str(), name1.c_str());
+				line += lineStep;
+			}
+			else
+			{
+				TextContext->printfAt(1.f, line, "Weather value : %.02f", WeatherManager.getWeatherValue() * std::max(ContinentMngr.cur()->WeatherFunction[CurrSeason].getNumWeatherSetups() - 1, 0u));
+				line += lineStep;
+				TextContext->printfAt(1.f, line, "TEST WEATHER FUNCTION");
+				line += lineStep;
+			}
+			// season
+			TextContext->printfAt(1.f, line, "Season : %s", EGSPD::CSeason::toString(CurrSeason).c_str());
+			line += lineStep;
+		}
+	}
+
+	// fog dist
+	if (ContinentMngr.cur())
+	{
+		TextContext->printfAt(1.f, line, "Continent fog min near = %.1f, max far = %.1f", ContinentMngr.cur()->FogStart, ContinentMngr.cur()->FogEnd);
+		line += lineStep;
+		CFogState tmpFog;
+		ContinentMngr.getFogState(MainFog, LightCycleManager.getLightLevel(), LightCycleManager.getLightDesc().DuskRatio, LightCycleManager.getState(), View.viewPos(), tmpFog);
+		TextContext->printfAt(1.f, line, "Continent fog curr near = %.1f, curr far = %.1f", tmpFog.FogStartDist, tmpFog.FogEndDist);
+		line += lineStep;
+	}
+	const CWeatherState &ws = WeatherManager.getCurrWeatherState();
+	TextContext->printfAt(1.f, line, "Weather fog near = %.1f, far = %.1f", ws.FogNear[MainFog], ws.FogFar[MainFog]);
+	line += lineStep;
+	TextContext->printfAt(1.f, line, "Final fog near = %.1f, far = %.1f", MainFogState.FogStartDist, MainFogState.FogEndDist);
+	line += lineStep;
+	float left, right, bottom, top, znear, zfar;
+	Scene->getCam().getFrustum(left, right, bottom, top, znear, zfar);
+	TextContext->printfAt(1.f, line, "Clip near = %.1f, far = %.1f", znear, zfar);
+	line += lineStep;
+
+	// Connection states
+	TextContext->printfAt(1.f, line, "State : %s", NetMngr.getConnectionStateCStr() );
+	line += lineStep;
+
+//	UGlobalPosition globalPos;
+//	UserEntity->getPrimitive()->getGlobalPosition(globalPos, dynamicWI);
+//	uint32 material = GR->getMaterial( globalPos );
+//	TextContext->printfAt(0.5f,0.5f,"Material : %d Gpos=(inst=%d,surf=%d,x=%.2f,y=%.2f",material, globalPos.InstanceId, globalPos.LocalPosition.Surface, globalPos.LocalPosition.Estimation.x, globalPos.LocalPosition.Estimation.y);
+
+	// No more shadow when displaying a text.
+	TextContext->setShaded(false);
+}// displayDebug //
+
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+
+//---------------------------------------------------
+// displayDebug :
+// Display some debug infos.
+//---------------------------------------------------
+void displayDebugFps()
+{
+	float lineStep = ClientCfg.DebugLineStep;
+	float line;
+
+	// Initialize Pen //
+	//----------------//
+	// Create a shadow when displaying a text.
+	TextContext->setShaded(true);
+	// Set the font size.
+	TextContext->setFontSize(ClientCfg.DebugFontSize);
+	// Set the text color
+	TextContext->setColor(ClientCfg.DebugFontColor);
+
+	// TOP LEFT //
+	//----------//
+	TextContext->setHotSpot(UTextContext::TopLeft);
+	line = 0.9f;
+	// Ms per frame
+	{
+		float spf = smoothFPS.getSmoothValue ();
+		// Ms per frame
+		TextContext->printfAt(0.1f, line, "FPS %.1f ms - %.1f fps", spf*1000, 1.f/spf);
+		line-= lineStep;
+		// More Smoothed Ms per frame
+		spf = moreSmoothFPS.getSmoothValue ();
+		TextContext->printfAt(0.1f, line, "Smoothed FPS %.1f ms - %.1f fps", spf*1000, 1.f/spf);
+		line-= lineStep;
+	}
+}
+
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+
+static NLMISC::CRefPtr<CInterfaceElement> HighlightedDebugUI;
+
+// displayDebug :
+// Display information about ui elements that are under the mouse
+//---------------------------------------------------
+void displayDebugUIUnderMouse()
+{
+	float lineStep = ClientCfg.DebugLineStep;
+	float line;
+
+	// Initialize Pen //
+	//----------------//
+	// Create a shadow when displaying a text.
+	TextContext->setShaded(true);
+	// Set the font size.
+	TextContext->setFontSize(ClientCfg.DebugFontSize);
+
+
+
+	// TOP LEFT //
+	//----------//
+	TextContext->setHotSpot(UTextContext::TopLeft);
+	line = 0.9f;
+
+	CInterfaceManager *pIM = CInterfaceManager::getInstance();
+	// for now only accessible with R2ED
+	if (ClientCfg.R2EDEnabled)
+	{
+		TextContext->setColor(CRGBA::Cyan);
+		TextContext->printfAt(0.1f, line, "Press default key (ctrl+shift+A) to cycle prev");
+		line-= lineStep;
+		TextContext->printfAt(0.1f, line, "Press default key (ctrl+shift+Q) to cycle next");
+		line-= lineStep;
+		TextContext->printfAt(0.1f, line, "Press default key (ctrl+shift+W) to inspect element");
+		line-= 2 * lineStep;
+	}
+	//
+	const std::vector<CCtrlBase *> &rICL = CWidgetManager::getInstance()->getCtrlsUnderPointer ();
+	const std::vector<CInterfaceGroup *> &rIGL = CWidgetManager::getInstance()->getGroupsUnderPointer ();
+	// If previous highlighted element is found in the list, then keep it, else reset to first element
+	if (std::find(rICL.begin(), rICL.end(), HighlightedDebugUI) == rICL.end() &&
+		std::find(rIGL.begin(), rIGL.end(), HighlightedDebugUI) == rIGL.end())
+	{
+		if (!rICL.empty())
+		{
+			HighlightedDebugUI = rICL[0];
+		}
+		else
+		if (!rIGL.empty())
+		{
+			HighlightedDebugUI = rIGL[0];
+		}
+		else
+		{
+			HighlightedDebugUI = NULL;
+		}
+	}
+	//
+	TextContext->setColor(CRGBA::Green);
+	TextContext->printfAt(0.1f, line, "Controls under cursor ");
+	line -= lineStep * 1.4f;
+	TextContext->printfAt(0.1f, line, "----------------------");
+	line -= lineStep;
+	for(uint k = 0; k < rICL.size(); ++k)
+	{
+		if (rICL[k])
+		{
+			TextContext->setColor(rICL[k] != HighlightedDebugUI ? ClientCfg.DebugFontColor : CRGBA::Red);
+			TextContext->printfAt(0.1f, line, "id = %s, address = 0x%p, parent = 0x%p", rICL[k]->getId().c_str(), rICL[k], rICL[k]->getParent());
+		}
+		else
+		{
+			TextContext->setColor(CRGBA::Blue);
+			TextContext->printfAt(0.1f, line, "<NULL> control found !!!");
+		}
+		line-= lineStep;
+	}
+	//
+	TextContext->setColor(CRGBA::Green);
+	TextContext->printfAt(0.1f, line, "Groups under cursor ");
+	line -= lineStep * 1.4f;
+	TextContext->printfAt(0.1f, line, "----------------------");
+	line-= lineStep;
+	for(uint k = 0; k < rIGL.size(); ++k)
+	{
+		if (rIGL[k])
+		{
+			TextContext->setColor(rIGL[k] != HighlightedDebugUI ? ClientCfg.DebugFontColor : CRGBA::Red);
+			TextContext->printfAt(0.1f, line, "id = %s, address = 0x%p, parent = 0x%p", rIGL[k]->getId().c_str(), rIGL[k], rIGL[k]->getParent());
+		}
+		else
+		{
+			TextContext->setColor(CRGBA::Blue);
+			TextContext->printfAt(0.1f, line, "<NULL> group found !!!");
+		}
+		line-= lineStep;
+	}
+}
+
+// get all element under the mouse in a single vector
+static void getElementsUnderMouse(std::vector<CInterfaceElement *> &ielem)
+{
+	CInterfaceManager *pIM = CInterfaceManager::getInstance();
+	const std::vector<CCtrlBase *> &rICL = CWidgetManager::getInstance()->getCtrlsUnderPointer();
+	const std::vector<CInterfaceGroup *> &rIGL = CWidgetManager::getInstance()->getGroupsUnderPointer();
+	ielem.clear();
+	ielem.insert(ielem.end(), rICL.begin(), rICL.end());
+	ielem.insert(ielem.end(), rIGL.begin(), rIGL.end());
+}
+
+class CHandlerDebugUiPrevElementUnderMouse : public IActionHandler
+{
+	virtual void execute (CCtrlBase * /* pCaller */, const std::string &/* sParams */)
+	{
+		std::vector<CInterfaceElement *> ielem;
+		getElementsUnderMouse(ielem);
+		for(uint k = 0; k < ielem.size(); ++k)
+		{
+			if (HighlightedDebugUI == ielem[k])
+			{
+				HighlightedDebugUI = ielem[k == 0 ? ielem.size() - 1 : k - 1];
+				return;
+			}
+		}
+	}
+};
+REGISTER_ACTION_HANDLER( CHandlerDebugUiPrevElementUnderMouse, "debug_ui_prev_element_under_mouse");
+
+class CHandlerDebugUiNextElementUnderMouse : public IActionHandler
+{
+	virtual void execute (CCtrlBase * /* pCaller */, const std::string &/* sParams */)
+	{
+		std::vector<CInterfaceElement *> ielem;
+		getElementsUnderMouse(ielem);
+		for(uint k = 0; k < ielem.size(); ++k)
+		{
+			if (HighlightedDebugUI == ielem[k])
+			{
+				HighlightedDebugUI = ielem[(k + 1) % ielem.size()];
+				return;
+			}
+		}
+	}
+};
+REGISTER_ACTION_HANDLER( CHandlerDebugUiNextElementUnderMouse, "debug_ui_next_element_under_mouse");
+
+class CHandlerDebugUiDumpElementUnderMouse : public IActionHandler
+{
+	virtual void execute (CCtrlBase * /* pCaller */, const std::string &/* sParams */)
+	{
+		if (HighlightedDebugUI == NULL) return;
+		CLuaState *lua = CLuaManager::getInstance().getLuaState();
+		if (!lua) return;
+		CLuaStackRestorer lsr(lua, 0);
+		CLuaIHM::pushUIOnStack(*lua, HighlightedDebugUI);
+		lua->pushGlobalTable();
+		CLuaObject env(*lua);
+		env["inspect"].callNoThrow(1, 0);
+	}
+};
+REGISTER_ACTION_HANDLER( CHandlerDebugUiDumpElementUnderMouse, "debug_ui_inspect_element_under_mouse");
+
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+
+//-----------------------------------------------
+// Macro to Display a Text
+//-----------------------------------------------
+#define DISP_TEXT(x, text)                    \
+	/* Display the text at the right place */ \
+	TextContext->printfAt(x, line, text);     \
+	/* Change the line */                     \
+	line += lineStep;                         \
+
+//---------------------------------------------------
+// displayHelp :
+// Display an Help.
+//---------------------------------------------------
+void displayHelp()
+{
+	float line     = 1.f;
+	float lineStep = -ClientCfg.HelpLineStep;
+
+	// Create a shadow when displaying a text.
+	TextContext->setShaded(true);
+	// Set the font size.
+	TextContext->setFontSize(ClientCfg.HelpFontSize);
+	// Set the text color
+	TextContext->setColor(ClientCfg.HelpFontColor);
+
+
+	line = 1.f;
+	TextContext->setHotSpot(UTextContext::TopLeft);
+	DISP_TEXT(0.0f, "SHIFT + F1 : This Menu")
+	DISP_TEXT(0.0f, "SHIFT + F2 : Display Debug Infos")
+	DISP_TEXT(0.0f, "SHIFT + F3 : Wire mode");
+	DISP_TEXT(0.0f, "SHIFT + F4 : Do not Render the Scene");
+	DISP_TEXT(0.0f, "SHIFT + F5 : Toogle Display OSD interfaces");
+//	DISP_TEXT(0.0f, "SHIFT + F6 : Not used");
+	DISP_TEXT(0.0f, "SHIFT + F7 : Compass Mode (User/Camera)");
+	DISP_TEXT(0.0f, "SHIFT + F8 : Camera Mode (INSERT to change your position)");
+	DISP_TEXT(0.0f, "SHIFT + F9 : Free Mouse");
+	DISP_TEXT(0.0f, "SHIFT + F10 : Take a Screen Shot (+CTRL) for jpg");
+//	DISP_TEXT(0.0f, "SHIFT + F11 : Test");
+	DISP_TEXT(0.0f, "SHIFT + ESCAPE : Quit");
+	DISP_TEXT(0.0f, "SHIFT + C : First/Third Person View");
+
+	line = 1.f;
+	TextContext->setHotSpot(UTextContext::TopRight);
+	DISP_TEXT(1.0f, "UP : FORWARD");
+	DISP_TEXT(1.0f, "DOWN : BACKWARD");
+	DISP_TEXT(1.0f, "LEFT : ROTATE LEFT");
+	DISP_TEXT(1.0f, "RIGHT : ROTATE RIGHT");
+	DISP_TEXT(1.0f, "CTRL + LEFT : STRAFE LEFT");
+	DISP_TEXT(1.0f, "CTRL + RIGHT : STRAFE RIGHT");
+	DISP_TEXT(1.0f, "END : Auto Walk");
+	DISP_TEXT(1.0f, "DELETE : Walk/Run");
+	DISP_TEXT(1.0f, "PG UP : Look Up");
+	DISP_TEXT(1.0f, "PG DOWN : Look Down");
+//	DISP_TEXT(1.0f, "CTRL + I : Inventory");
+//	DISP_TEXT(1.0f, "CTRL + C : Spells composition interface");
+//	DISP_TEXT(1.0f, "CTRL + S : Memorized Spells interface");
+	DISP_TEXT(1.0f, "CTRL + B : Show/Hide PACS Borders");
+	DISP_TEXT(1.0f, "CTRL + P : Player target himself");
+	DISP_TEXT(1.0f, "CTRL + D : Unselect target");
+	DISP_TEXT(1.0f, "CTRL + TAB : Next Chat Mode (say/shout");
+	DISP_TEXT(1.0f, "CTRL + R : Reload Client.cfg File");
+//	DISP_TEXT(1.0f, "CTRL + N : Toggle Night / Day lighting");
+	DISP_TEXT(1.0f, "CTRL + F2 : Profile on / off");
+	DISP_TEXT(1.0f, "CTRL + F3 : Movie Shooter record / stop");
+	DISP_TEXT(1.0f, "CTRL + F4 : Movie Shooter replay");
+	DISP_TEXT(1.0f, "CTRL + F5 : Movie Shooter save");
+#ifndef NL_USE_DEFAULT_MEMORY_MANAGER
+	DISP_TEXT(1.0f, "CTRL + F6 : Save memory stat report");
+#endif // NL_USE_DEFAULT_MEMORY_MANAGER
+	DISP_TEXT(1.0f, "CTRL + F7 : Show / hide prim file");
+	DISP_TEXT(1.0f, "CTRL + F8 : Change prim file UP");
+	DISP_TEXT(1.0f, "CTRL + F9 : Change prim file DOWN");
+
+	// No more shadow when displaying a text.
+	TextContext->setShaded(false);
+}// displayHelp //
+
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+
+/* end of file */

code/ryzom/client/src/main_loop_debug.h

@@ -0,0 +1,31 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef CL_MAIN_LOOP_DEBUG_H
+#define CL_MAIN_LOOP_DEBUG_H
+
+#include <nel/misc/types_nl.h>
+
+// Display some debug infos.
+void displayDebug();
+void displayDebugFps();
+void displayDebugUIUnderMouse();
+// Display an Help.
+void displayHelp();
+
+#endif // CL_MAIN_LOOP_DEBUG_H
+
+/* end of file */

code/ryzom/client/src/main_loop_temp.cpp

@@ -0,0 +1,226 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <nel/misc/types_nl.h>
+#include "main_loop_temp.h"
+
+#include "global.h"
+
+// tempDumpValidPolys
+#include <nel/gui/interface_element.h>
+#include <nel/gui/ctrl_polygon.h>
+#include "interface_v3/interface_manager.h"
+
+// tempDumpColPolys
+#include <nel/3d/packed_world.h>
+#include "r2/editor.h"
+#include "user_entity.h"
+#include <nel/3d/driver_user.h>
+
+using namespace NLMISC;
+using namespace NL3D;
+
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+
+// TMP TMP
+void tempDumpValidPolys()
+{
+	struct CPolyDisp : public CInterfaceElementVisitor
+	{
+		virtual void visitCtrl(CCtrlBase *ctrl)
+		{
+			CCtrlPolygon *cp = dynamic_cast<CCtrlPolygon *>(ctrl);
+			if (cp)
+			{
+				sint32 cornerX, cornerY;
+				cp->getParent()->getCorner(cornerX, cornerY, cp->getParentPosRef());
+				for(sint32 y = 0; y < (sint32) Screen.getHeight(); ++y)
+				{
+					for(sint32 x = 0; x < (sint32) Screen.getWidth(); ++x)
+					{
+						if (cp->contains(CVector2f((float) (x - cornerX), (float) (y - cornerY))))
+						{
+							((CRGBA *) &Screen.getPixels()[0])[x + (Screen.getHeight() - 1 - y) * Screen.getWidth()] = CRGBA::Magenta;
+						}
+					}
+				}
+			}
+		}
+		CBitmap Screen;
+	} polyDisp;
+	Driver->getBuffer(polyDisp.Screen);
+	CInterfaceManager::getInstance()->visit(&polyDisp);
+	COFile output("poly.tga");
+	polyDisp.Screen.writeTGA(output);
+}
+
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+
+// TMP TMP
+static void viewportToScissor(const CViewport &vp, CScissor &scissor)
+{
+	scissor.X = vp.getX();
+	scissor.Y = vp.getY();
+	scissor.Width = vp.getWidth();
+	scissor.Height = vp.getHeight();
+}
+
+// TMP TMP
+void tempDumpColPolys()
+{
+	CPackedWorld *pw = R2::getEditor().getIslandCollision().getPackedIsland();
+	if (pw)
+	{
+		static CMaterial material;
+		static CMaterial wiredMaterial;
+		static CMaterial texturedMaterial;
+		static CVertexBuffer vb;
+		static bool initDone = false;
+		if (!initDone)
+		{
+			vb.setVertexFormat(CVertexBuffer::PositionFlag);
+			vb.setPreferredMemory(CVertexBuffer::AGPVolatile, false);
+			material.initUnlit();
+			material.setDoubleSided(true);
+			material.setZFunc(CMaterial::lessequal);
+			wiredMaterial.initUnlit();
+			wiredMaterial.setDoubleSided(true);
+			wiredMaterial.setZFunc(CMaterial::lessequal);
+			wiredMaterial.setColor(CRGBA(255, 255, 255, 250));
+			wiredMaterial.texEnvOpAlpha(0, CMaterial::Replace);
+			wiredMaterial.texEnvArg0Alpha(0, CMaterial::Diffuse, CMaterial::SrcAlpha);
+			wiredMaterial.setBlend(true);
+			wiredMaterial.setBlendFunc(CMaterial::srcalpha, CMaterial::invsrcalpha);
+			texturedMaterial.initUnlit();
+			texturedMaterial.setDoubleSided(true);
+			texturedMaterial.setZFunc(CMaterial::lessequal);
+			initDone = true;
+		}
+		// just add a projected texture
+		R2::getEditor().getIslandCollision().loadEntryPoints();
+		R2::CScenarioEntryPoints &sep = R2::CScenarioEntryPoints::getInstance();
+		CVectorD playerPos = UserEntity->pos();
+		R2::CScenarioEntryPoints::CCompleteIsland *island = sep.getCompleteIslandFromCoords(CVector2f((float) playerPos.x, (float) playerPos.y));
+		static CSString currIsland;
+		if (island && island->Island != currIsland)
+		{
+			currIsland = island->Island;
+			CTextureFile *newTex = new CTextureFile(currIsland + "_sp.tga");
+			newTex->setWrapS(ITexture::Clamp);
+			newTex->setWrapT(ITexture::Clamp);
+			texturedMaterial.setTexture(0, newTex);
+			texturedMaterial.texEnvOpRGB(0, CMaterial::Replace);
+			texturedMaterial.texEnvArg0RGB(0, CMaterial::Texture, CMaterial::SrcColor);
+			texturedMaterial.setTexCoordGen(0, true);
+			texturedMaterial.setTexCoordGenMode(0, CMaterial::TexCoordGenObjectSpace);
+			CMatrix mat;
+			CVector scale((float) (island->XMax -  island->XMin),
+						  (float) (island->YMax -  island->YMin), 0.f);
+			scale.x = 1.f / favoid0(scale.x);
+			scale.y = 1.f / favoid0(scale.y);
+			scale.z = 0.f;
+			mat.setScale(scale);
+			mat.setPos(CVector(- island->XMin * scale.x, - island->YMin * scale.y, 0.f));
+			//
+			CMatrix uvScaleMat;
+			//
+			uint texWidth = (uint) (island->XMax -  island->XMin);
+			uint texHeight = (uint) (island->YMax -  island->YMin);
+			float UScale = (float) texWidth / 	raiseToNextPowerOf2(texWidth);
+			float VScale = (float) texHeight / raiseToNextPowerOf2(texHeight);
+			//
+			uvScaleMat.setScale(CVector(UScale, - VScale, 0.f));
+			uvScaleMat.setPos(CVector(0.f, VScale, 0.f));
+			//
+			texturedMaterial.enableUserTexMat(0, true);
+			texturedMaterial.setUserTexMat(0, uvScaleMat * mat);
+		}
+		const CFrustum &frust = MainCam.getFrustum();
+
+		//
+		IDriver *driver = ((CDriverUser  *) Driver)->getDriver();
+
+		driver->enableFog(true);
+		const CRGBA clearColor = CRGBA(0, 0, 127, 0);
+		driver->setupFog(frust.Far * 0.8f, frust.Far, clearColor);
+		CViewport vp;
+		vp.init(0.f, 0.f, 1.f, 1.f);
+		driver->setupViewport(vp);
+		CScissor scissor;
+		viewportToScissor(vp, scissor);
+		driver->setupScissor(scissor);
+		//
+		driver->setFrustum(frust.Left, frust.Right, frust.Bottom, frust.Top, frust.Near, frust.Far, frust.Perspective);
+		driver->setupViewMatrix(MainCam.getMatrix().inverted());
+		driver->setupModelMatrix(CMatrix::Identity);
+		//
+		//
+		const CVector localFrustCorners[8] =
+		{
+			CVector(frust.Left, frust.Near, frust.Top),
+			CVector(frust.Right, frust.Near, frust.Top),
+			CVector(frust.Right, frust.Near, frust.Bottom),
+			CVector(frust.Left, frust.Near, frust.Bottom),
+			CVector(frust.Left  * frust.Far / frust.Near, frust.Far, frust.Top * frust.Far / frust.Near),
+			CVector(frust.Right * frust.Far / frust.Near, frust.Far, frust.Top * frust.Far / frust.Near),
+			CVector(frust.Right * frust.Far / frust.Near, frust.Far, frust.Bottom * frust.Far / frust.Near),
+			CVector(frust.Left  * frust.Far / frust.Near, frust.Far, frust.Bottom * frust.Far / frust.Near)
+		};
+		// roughly compute covered zones
+		//
+		/*
+		sint frustZoneMinX = INT_MAX;
+		sint frustZoneMaxX = INT_MIN;
+		sint frustZoneMinY = INT_MAX;
+		sint frustZoneMaxY = INT_MIN;
+		for(uint k = 0; k < sizeofarray(localFrustCorners); ++k)
+		{
+			CVector corner = camMat * localFrustCorners[k];
+			sint zoneX = (sint) (corner.x / 160.f) - zoneMinX;
+			sint zoneY = (sint) floorf(corner.y / 160.f) - zoneMinY;
+			frustZoneMinX = std::min(frustZoneMinX, zoneX);
+			frustZoneMinY = std::min(frustZoneMinY, zoneY);
+			frustZoneMaxX = std::max(frustZoneMaxX, zoneX);
+			frustZoneMaxY = std::max(frustZoneMaxY, zoneY);
+		}
+		*/
+
+		const uint TRI_BATCH_SIZE = 10000; // batch size for rendering
+		static std::vector<TPackedZoneBaseSPtr> zones;
+		zones.clear();
+		pw->getZones(zones);
+		for(uint k = 0; k < zones.size(); ++k)
+		{
+			zones[k]->render(vb, *driver, texturedMaterial, wiredMaterial, MainCam.getMatrix(), TRI_BATCH_SIZE, localFrustCorners);
+		}
+	}
+}
+
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+// ********************************************************************
+
+/* end of file */

code/ryzom/client/src/main_loop_temp.h

@@ -0,0 +1,30 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef CL_MAIN_LOOP_TEMP_H
+#define CL_MAIN_LOOP_TEMP_H
+
+#include <nel/misc/types_nl.h>
+
+// TMP TMP
+void tempDumpValidPolys();
+
+// TMP TMP
+void tempDumpColPolys();
+
+#endif // CL_MAIN_LOOP_TEMP_H
+
+/* end of file */

code/ryzom/client/src/main_loop_utilities.cpp

@@ -0,0 +1,341 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <nel/misc/types_nl.h>
+#include "main_loop_utilities.h"
+
+#include <nel/3d/u_driver.h>
+#include <nel/3d/u_cloud_scape.h>
+
+#include "game_share/scenario_entry_points.h"
+
+#include "client_cfg.h"
+#include "misc.h"
+#include "global.h"
+#include "world_database_manager.h"
+#include "continent_manager.h"
+#include "user_entity.h"
+#include "view.h"
+#include "ig_client.h"
+#include "entities.h"
+#include "input.h"
+#include "sound_manager.h"
+#include "camera.h"
+
+using namespace NLMISC;
+using namespace NL3D;
+
+//---------------------------------------------------
+// Compare ClientCfg and LastClientCfg to know what we must update
+//---------------------------------------------------
+void updateFromClientCfg()
+{
+	CClientConfig::setValues();
+	ClientCfg.IsInvalidated = false;
+
+	// GRAPHICS - GENERAL
+	//---------------------------------------------------
+	if ((ClientCfg.Windowed != LastClientCfg.Windowed)	||
+		(ClientCfg.Width != LastClientCfg.Width)		||
+		(ClientCfg.Height != LastClientCfg.Height)		||
+		(ClientCfg.Depth != LastClientCfg.Depth)		||
+		(ClientCfg.Frequency != LastClientCfg.Frequency))
+	{
+		setVideoMode(UDriver::CMode(ClientCfg.Width, ClientCfg.Height, (uint8)ClientCfg.Depth,
+									ClientCfg.Windowed, ClientCfg.Frequency));
+	}
+
+	if (ClientCfg.DivideTextureSizeBy2 != LastClientCfg.DivideTextureSizeBy2)
+	{
+		if (ClientCfg.DivideTextureSizeBy2)
+			Driver->forceTextureResize(2);
+		else
+			Driver->forceTextureResize(1);
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.WaitVBL != LastClientCfg.WaitVBL)
+	{
+		if(ClientCfg.WaitVBL)
+			Driver->setSwapVBLInterval(1);
+		else
+			Driver->setSwapVBLInterval(0);
+	}
+
+	// GRAPHICS - LANDSCAPE
+	//---------------------------------------------------
+	if (ClientCfg.LandscapeThreshold != LastClientCfg.LandscapeThreshold)
+	{
+		if (Landscape) Landscape->setThreshold(ClientCfg.getActualLandscapeThreshold());
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.LandscapeTileNear != LastClientCfg.LandscapeTileNear)
+	{
+		if (Landscape) Landscape->setTileNear(ClientCfg.LandscapeTileNear);
+	}
+
+	//---------------------------------------------------
+	if (Landscape)
+	{
+		if (ClientCfg.Vision != LastClientCfg.Vision)
+		{
+			if (!ClientCfg.Light)
+			{
+				// Not in an indoor ?
+				if (ContinentMngr.cur() && !ContinentMngr.cur()->Indoor)
+				{
+					// Refresh All Zone in streaming according to the refine position
+					std::vector<string>		zonesAdded;
+					std::vector<string>		zonesRemoved;
+					const R2::CScenarioEntryPoints::CCompleteIsland *ci = R2::CScenarioEntryPoints::getInstance().getCompleteIslandFromCoords(CVector2f((float) UserEntity->pos().x, (float) UserEntity->pos().y));
+					Landscape->refreshAllZonesAround(View.refinePos(), ClientCfg.Vision + ExtraZoneLoadingVision, zonesAdded, zonesRemoved, ProgressBar, ci ? &(ci->ZoneIDs) : NULL);
+					LandscapeIGManager.unloadArrayZoneIG(zonesRemoved);
+					LandscapeIGManager.loadArrayZoneIG(zonesAdded);
+				}
+			}
+		}
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.Vision != LastClientCfg.Vision || ClientCfg.FoV!=LastClientCfg.FoV ||
+		ClientCfg.Windowed != LastClientCfg.Windowed || ClientCfg.ScreenAspectRatio != LastClientCfg.ScreenAspectRatio )
+	{
+		updateCameraPerspective();
+	}
+
+	//---------------------------------------------------
+	if (Landscape)
+	{
+		if (ClientCfg.MicroVeget != LastClientCfg.MicroVeget)
+		{
+			if(ClientCfg.MicroVeget)
+			{
+				// if configured, enable the vegetable and load the texture.
+				Landscape->enableVegetable(true);
+				// Default setup. TODO later by gameDev.
+				Landscape->setVegetableWind(CVector(0.5, 0.5, 0).normed(), 0.5, 1, 0);
+				// Default setup. should work well for night/day transition in 30 minutes.
+				// Because all vegetables will be updated every 20 seconds => 90 steps.
+				Landscape->setVegetableUpdateLightingFrequency(1/20.f);
+				// Density (percentage to ratio)
+				Landscape->setVegetableDensity(ClientCfg.MicroVegetDensity/100.f);
+			}
+			else
+			{
+				Landscape->enableVegetable(false);
+			}
+		}
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.MicroVegetDensity != LastClientCfg.MicroVegetDensity)
+	{
+		// Density (percentage to ratio)
+		if (Landscape) Landscape->setVegetableDensity(ClientCfg.MicroVegetDensity/100.f);
+	}
+
+	// GRAPHICS - SPECIAL EFFECTS
+	//---------------------------------------------------
+	if (ClientCfg.FxNbMaxPoly != LastClientCfg.FxNbMaxPoly)
+	{
+		if (Scene->getGroupLoadMaxPolygon("Fx") != ClientCfg.FxNbMaxPoly)
+			Scene->setGroupLoadMaxPolygon("Fx", ClientCfg.FxNbMaxPoly);
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.Cloud != LastClientCfg.Cloud)
+	{
+		if (ClientCfg.Cloud)
+		{
+			InitCloudScape = true;
+			CloudScape = Scene->createCloudScape();
+		}
+		else
+		{
+			if (CloudScape != NULL)
+				Scene->deleteCloudScape(CloudScape);
+			CloudScape = NULL;
+		}
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.CloudQuality != LastClientCfg.CloudQuality)
+	{
+		if (CloudScape != NULL)
+			CloudScape->setQuality(ClientCfg.CloudQuality);
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.CloudUpdate != LastClientCfg.CloudUpdate)
+	{
+		if (CloudScape != NULL)
+			CloudScape->setNbCloudToUpdateIn80ms(ClientCfg.CloudUpdate);
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.Shadows != LastClientCfg.Shadows)
+	{
+		// Enable/Disable Receive on Landscape
+		if(Landscape)
+		{
+			Landscape->enableReceiveShadowMap(ClientCfg.Shadows);
+		}
+		// Enable/Disable Cast for all entities
+		for(uint i=0;i<EntitiesMngr.entities().size();i++)
+		{
+			CEntityCL	*ent= EntitiesMngr.entities()[i];
+			if(ent)
+				ent->updateCastShadowMap();
+		}
+	}
+
+	// GRAPHICS - CHARACTERS
+	//---------------------------------------------------
+	if (ClientCfg.SkinNbMaxPoly != LastClientCfg.SkinNbMaxPoly)
+	{
+		if (Scene->getGroupLoadMaxPolygon("Skin") != ClientCfg.SkinNbMaxPoly)
+			Scene->setGroupLoadMaxPolygon("Skin", ClientCfg.SkinNbMaxPoly);
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.NbMaxSkeletonNotCLod != LastClientCfg.NbMaxSkeletonNotCLod )
+	{
+		Scene->setMaxSkeletonsInNotCLodForm(ClientCfg.NbMaxSkeletonNotCLod);
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.CharacterFarClip != LastClientCfg.CharacterFarClip)
+	{
+		// Nothing to do
+	}
+
+	//---------------------------------------------------
+	if (ClientCfg.HDEntityTexture != LastClientCfg.HDEntityTexture)
+	{
+		// Don't reload Texture, will be done at next Game Start
+	}
+
+	// INTERFACE works
+
+
+	// INPUTS
+	//---------------------------------------------------
+	if (ClientCfg.CursorSpeed != LastClientCfg.CursorSpeed)
+		SetMouseSpeed (ClientCfg.CursorSpeed);
+
+	if (ClientCfg.CursorAcceleration != LastClientCfg.CursorAcceleration)
+		SetMouseAcceleration (ClientCfg.CursorAcceleration);
+
+	if (ClientCfg.HardwareCursor != LastClientCfg.HardwareCursor)
+	{
+		if (ClientCfg.HardwareCursor != IsMouseCursorHardware())
+		{
+			InitMouseWithCursor (ClientCfg.HardwareCursor);
+		}
+	}
+
+
+	// SOUND
+	//---------------------------------------------------
+	bool	mustReloadSoundMngrContinent= false;
+
+	// disable/enable sound?
+	if (ClientCfg.SoundOn != LastClientCfg.SoundOn)
+	{
+		if (SoundMngr && !ClientCfg.SoundOn)
+		{
+			nlwarning("Deleting sound manager...");
+			delete SoundMngr;
+			SoundMngr = NULL;
+		}
+		else if (SoundMngr == NULL && ClientCfg.SoundOn)
+		{
+			nlwarning("Creating sound manager...");
+			SoundMngr = new CSoundManager();
+			try
+			{
+				SoundMngr->init(NULL);
+			}
+			catch(const Exception &e)
+			{
+				nlwarning("init : Error when creating 'SoundMngr' : %s", e.what());
+				SoundMngr = 0;
+			}
+
+			// re-init with good SFX/Music Volume
+			if(SoundMngr)
+			{
+				SoundMngr->setSFXVolume(ClientCfg.SoundSFXVolume);
+				SoundMngr->setGameMusicVolume(ClientCfg.SoundGameMusicVolume);
+			}
+		}
+		else
+		{
+			nlwarning("Sound config error !");
+		}
+
+		mustReloadSoundMngrContinent= true;
+	}
+
+	// change EAX?
+	if ( SoundMngr && LastClientCfg.SoundOn &&
+		(ClientCfg.UseEax != LastClientCfg.UseEax) )
+	{
+		SoundMngr->reset();
+
+		mustReloadSoundMngrContinent= true;
+	}
+
+	// change SoundForceSoftwareBuffer?
+	if ( SoundMngr && LastClientCfg.SoundOn &&
+		(ClientCfg.SoundForceSoftwareBuffer != LastClientCfg.SoundForceSoftwareBuffer) )
+	{
+		SoundMngr->reset();
+
+		mustReloadSoundMngrContinent= true;
+	}
+
+	// change MaxTrack? don't reset
+	if ( SoundMngr && LastClientCfg.SoundOn &&
+		(ClientCfg.MaxTrack != LastClientCfg.MaxTrack))
+	{
+		SoundMngr->getMixer()->changeMaxTrack(ClientCfg.MaxTrack);
+	}
+
+	// change SoundFX Volume? don't reset
+	if (SoundMngr && ClientCfg.SoundSFXVolume != LastClientCfg.SoundSFXVolume)
+	{
+		SoundMngr->setSFXVolume(ClientCfg.SoundSFXVolume);
+	}
+
+	// change Game Music Volume? don't reset
+	if (SoundMngr && ClientCfg.SoundGameMusicVolume != LastClientCfg.SoundGameMusicVolume)
+	{
+		SoundMngr->setGameMusicVolume(ClientCfg.SoundGameMusicVolume);
+	}
+
+	// reload only if active and reseted
+	if (mustReloadSoundMngrContinent && SoundMngr && ContinentMngr.cur() && !ContinentMngr.cur()->Indoor && UserEntity)
+	{
+		SoundMngr->loadContinent(ContinentMngr.getCurrentContinentSelectName(), UserEntity->pos());
+	}
+
+	// Ok backup the new clientcfg
+	LastClientCfg = ClientCfg;
+}
+
+/* end of file */

code/ryzom/client/src/main_loop_utilities.h

@@ -0,0 +1,32 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef CL_MAIN_LOOP_UTILITIES_H
+#define CL_MAIN_LOOP_UTILITIES_H
+
+#include <nel/misc/types_nl.h>
+
+// Update Utilities (configuration etc)
+// Only put utility update functions here that are used in the main loop.
+// This is mainly for system configuration related functions 
+// such as config file changes.
+
+/// Compare ClientCfg and LastClientCfg to know what we must update
+void updateFromClientCfg();
+
+#endif // CL_MAIN_LOOP_UTILITIES_H
+
+/* end of file */

code/ryzom/client/src/ping.cpp

@@ -0,0 +1,74 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <nel/misc/types_nl.h>
+#include "ping.h"
+
+#include "interface_v3/interface_manager.h"
+#include "time_client.h"
+
+using namespace NLMISC;
+using namespace NLGUI;
+
+void CPing::init()
+{
+	CInterfaceManager *pIM = CInterfaceManager::getInstance();
+	if(pIM)
+	{
+		CCDBNodeLeaf *pNodeLeaf = CDBManager::getInstance()->getDbProp("SERVER:DEBUG_INFO:Ping", false);
+		if(pNodeLeaf)
+		{
+			ICDBNode::CTextId textId;
+			pNodeLeaf->addObserver(this, textId);
+			//	nlwarning("CPing: cannot add the observer");
+		}
+		else
+			nlwarning("CPing: 'SERVER:DEBUG_INFO:Ping' does not exist.");
+	}
+}
+
+void CPing::release()
+{
+	CInterfaceManager *pIM = CInterfaceManager::getInstance();
+	if(pIM)
+	{
+		CCDBNodeLeaf *pNodeLeaf = CDBManager::getInstance()->getDbProp("SERVER:DEBUG_INFO:Ping", false);
+		if(pNodeLeaf)
+		{
+			ICDBNode::CTextId textId;
+			pNodeLeaf->removeObserver(this, textId);
+		}
+		else
+			nlwarning("CPing: 'SERVER:DEBUG_INFO:Ping' does not exist.");
+	}
+}
+
+void CPing::update(NLMISC::ICDBNode* node)
+{
+	CCDBNodeLeaf *leaf = safe_cast<CCDBNodeLeaf *>(node);
+	uint32 before = (uint32)leaf->getValue32();
+	uint32 current = (uint32)(0xFFFFFFFF & ryzomGetLocalTime());
+	if(before > current)
+	{
+		//nlwarning("DB PING Pb before '%u' after '%u'.", before, current);
+		if(ClientCfg.Check)
+			nlstop;
+	}
+	_Ping = current - before;
+	_RdyToPing = true;
+}
+
+/* end of file */

code/ryzom/client/src/ping.h

@@ -0,0 +1,62 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef CL_PING_H
+#define CL_PING_H
+
+#include <nel/misc/types_nl.h>
+#include <nel/misc/cdb.h>
+
+///////////
+// CLASS //
+///////////
+/**
+ * Class to manage the ping computed with the database.
+ * \author Guillaume PUZIN
+ * \author Nevrax France
+ * \date 2003
+ */
+class CPing : public NLMISC::ICDBNode::IPropertyObserver
+{
+private:
+	uint32	_Ping;
+	bool	_RdyToPing;
+
+public:
+	// Constructor.
+	CPing() {_Ping = 0; _RdyToPing = true;}
+	// Destructor.
+	~CPing() {;}
+
+	// Add an observer on the database for the ping.
+	void init();
+
+	// Release the observer on the database for the ping.
+	void release();
+
+	// Method called when the ping message is back.
+	virtual void update(NLMISC::ICDBNode* node);
+
+	// return the ping in ms.
+	uint32 getValue() {return _Ping;}
+
+	void rdyToPing(bool rdy) {_RdyToPing = rdy;}
+	bool rdyToPing() const {return _RdyToPing;}
+};
+
+#endif // CL_PING_H
+
+/* end of file */

code/ryzom/client/src/profiling.cpp

@@ -0,0 +1,160 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <nel/misc/types_nl.h>
+#include "profiling.h"
+
+// NeL includes
+#include <nel/3d/u_driver.h>
+
+// Project includes
+#include "misc.h"
+#include "sound_manager.h"
+
+///////////
+// USING //
+///////////
+using namespace NLMISC;
+using namespace NL3D;
+
+////////////
+// EXTERN //
+////////////
+extern UDriver *Driver;
+
+/////////////
+// GLOBALS //
+/////////////
+bool Profiling = false; // Are we in Profile mode?
+uint ProfileNumFrame = 0;
+bool WantProfiling = false;
+bool ProfilingVBLock = false;
+bool WantProfilingVBLock = false;
+
+// ********************************************************************
+
+/// Test Profiling and run?
+void testLaunchProfile()
+{
+	if(!WantProfiling)
+		return;
+
+	// comes from ActionHandler
+	WantProfiling= false;
+
+#ifdef _PROFILE_ON_
+	if( !Profiling )
+	{
+		// start the bench.
+		NLMISC::CHTimer::startBench();
+		ProfileNumFrame = 0;
+		Driver->startBench();
+		if (SoundMngr)
+			SoundMngr->getMixer()->startDriverBench();
+		// state
+		Profiling= true;
+	}
+	else
+	{
+		// end the bench.
+		if (SoundMngr)
+			SoundMngr->getMixer()->endDriverBench();
+		NLMISC::CHTimer::endBench();
+		Driver->endBench();
+
+
+		// Display and save profile to a File.
+		CLog	log;
+		CFileDisplayer	fileDisplayer(NLMISC::CFile::findNewFile(getLogDirectory() + "profile.log"));
+		CStdDisplayer	stdDisplayer;
+		log.addDisplayer(&fileDisplayer);
+		log.addDisplayer(&stdDisplayer);
+		// diplay
+		NLMISC::CHTimer::displayHierarchicalByExecutionPathSorted(&log, CHTimer::TotalTime, true, 48, 2);
+		NLMISC::CHTimer::displayHierarchical(&log, true, 48, 2);
+		NLMISC::CHTimer::displayByExecutionPath(&log, CHTimer::TotalTime);
+		NLMISC::CHTimer::display(&log, CHTimer::TotalTime);
+		NLMISC::CHTimer::display(&log, CHTimer::TotalTimeWithoutSons);
+		Driver->displayBench(&log);
+
+		if (SoundMngr)
+			SoundMngr->getMixer()->displayDriverBench(&log);
+
+		// state
+		Profiling= false;
+	}
+#endif	// #ifdef _PROFILE_ON_
+}
+
+// ********************************************************************
+
+/// Test ProfilingVBLock and run?
+void testLaunchProfileVBLock()
+{
+	// If running, must stop for this frame.
+	if(ProfilingVBLock)
+	{
+		std::vector<string> strs;
+		Driver->endProfileVBHardLock(strs);
+		nlinfo("Profile VBLock");
+		nlinfo("**************");
+		for(uint i=0;i<strs.size();i++)
+		{
+			nlinfo(strs[i].c_str());
+		}
+		ProfilingVBLock= false;
+
+		// Display additional info on allocated VBHards
+		nlinfo("VBHard list");
+		nlinfo("**************");
+		Driver->profileVBHardAllocation(strs);
+		for(uint i=0;i<strs.size();i++)
+		{
+			nlinfo(strs[i].c_str());
+		}
+		strs.clear();
+		Driver->endProfileIBLock(strs);
+		nlinfo("Profile Index Buffer Lock");
+		nlinfo("**************");
+		for(uint i=0;i<strs.size();i++)
+		{
+			nlinfo(strs[i].c_str());
+		}
+		ProfilingVBLock= false;
+
+		// Display additional info on allocated VBHards
+		/*
+		nlinfo("Index Buffer list");
+		nlinfo("**************");
+		Driver->profileIBAllocation(strs);
+		for(uint i=0;i<strs.size();i++)
+		{
+			nlinfo(strs[i].c_str());
+		}
+		*/
+	}
+
+	// comes from ActionHandler
+	if(WantProfilingVBLock)
+	{
+		WantProfilingVBLock= false;
+		ProfilingVBLock= true;
+		Driver->startProfileVBHardLock();
+		Driver->startProfileIBLock();
+	}
+}
+
+/* end of file */

code/ryzom/client/src/profiling.h

@@ -0,0 +1,36 @@
+// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef CL_PROFILING_H
+#define CL_PROFILING_H
+
+#include <nel/misc/types_nl.h>
+
+extern bool Profiling; // Are we in Profile mode?
+extern uint ProfileNumFrame;
+extern bool WantProfiling;
+extern bool ProfilingVBLock;
+extern bool WantProfilingVBLock;
+
+/// Test Profiling and run?
+void testLaunchProfile();
+
+/// Test ProfilingVBLock and run?
+void testLaunchProfileVBLock();
+
+#endif // CL_PROFILING_H
+
+/* end of file */

code/ryzom/client/src/release.cpp

@@ -35,6 +35,7 @@
 #include "nel/3d/u_scene.h"
 #include "nel/3d/u_visual_collision_manager.h"
 #include "nel/3d/u_shape_bank.h"
+#include "nel/3d/stereo_hmd.h"
 // Client
 #include "global.h"
 #include "release.h"
@@ -559,6 +560,15 @@ void release()
 	CEntityAnimationManager::delInstance();
 	EAM= NULL;
 
+	nldebug("VR [C]: VR Shutting down");
+	if (StereoDisplay)
+	{
+		delete StereoDisplay;
+		StereoDisplay = NULL;
+		StereoHMD = NULL;
+	}
+	IStereoDisplay::releaseAllLibraries();
+
 	// Delete the driver.
 	if(Driver)
 	{

code/ryzom/client/src/view.cpp

@@ -183,7 +183,6 @@ CVector CView::currentViewPos() const
 
 //-----------------------------------------------
 // currentView :
-// Set the user position.
 //-----------------------------------------------
 CVector CView::currentView() const
 {
@@ -200,6 +199,14 @@ CVector CView::currentView() const
 		return _View;
 }// currentView //
 
+NLMISC::CQuat CView::currentViewQuat() const
+{
+	CMatrix mat;
+	mat.setRot(CVector::I, currentView(), CVector::K);
+	mat.normalize(CMatrix::YZX);
+	return mat.getRot();
+}
+
 //-----------------------------------------------
 // currentCameraTarget :
 //-----------------------------------------------

code/ryzom/client/src/view.h

@@ -115,6 +115,8 @@ public:
 	CVector currentViewPos() const;
 	// Return the current view (rear or normal)
 	CVector currentView() const;
+	// Return the current view as a quaternion
+	NLMISC::CQuat currentViewQuat() const;
 
 	// Return the current Camera Target (for 3rd person only. 1st person: return currentViewPos())
 	CVector currentCameraTarget() const;

code/snowballs2/bin/pp_oculus_vr.cg

@@ -0,0 +1,54 @@
+/************************************************************************************
+
+Filename    :   pp_oculus_vr.cg
+Content     :   Barrel fragment program ported from Oculus SDK Samples to Cg
+Created     :   July 01, 2013
+Modified by :   Jan Boon (Kaetemi)
+
+Copyright   :   Copyright 2012 Oculus VR, Inc. All Rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+************************************************************************************/
+
+
+void pp_oculus_vr(
+	// Per fragment parameters
+	float2 texCoord : TEXCOORD0,  
+	
+	// Fragment program constants
+	uniform float2 cLensCenter,
+	uniform float2 cScreenCenter,
+	uniform float2 cScale,
+	uniform float2 cScaleIn,
+	uniform float4 cHmdWarpParam,
+	uniform sampler2D cTex0 : TEX0, 
+	
+	// Output color
+	out float4 oCol : COLOR)
+{
+	float2 theta = (texCoord - cLensCenter) * cScaleIn; // Scales to [-1, 1]
+    float rSq = theta.x * theta.x + theta.y * theta.y;
+    float2 theta1 = theta * (cHmdWarpParam.x + cHmdWarpParam.y * rSq + 
+		cHmdWarpParam.z * rSq * rSq + cHmdWarpParam.w * rSq * rSq * rSq);
+    float2 tc = cLensCenter + cScale * theta1;
+	
+	if (!all(equal(clamp(tc, cScreenCenter-float2(0.25,0.5), cScreenCenter+float2(0.25,0.5)), tc)))
+	{
+		oCol = float4(0, 0, 0, 0);
+	}
+    else
+	{
+		oCol = tex2D(cTex0, tc);
+	}
+}

code/snowballs2/bin/pp_stereo_debug.cg

@@ -0,0 +1,25 @@
+
+void pp_stereo_debug(
+	// Per fragment parameters
+	float2 texCoord : TEXCOORD0,  
+	
+	// Fragment program constants
+	uniform sampler2D cTex0 : TEX0,
+	uniform sampler2D cTex1 : TEX1, 
+	
+	// Output color
+	out float4 oCol : COLOR)
+{
+	float4 t1 = tex2D(cTex0, texCoord);
+	float4 t2 = tex2D(cTex1, texCoord);
+	if (!any(t1 - t2))
+	{
+		oCol = (t1 * 0.5) + (t2 * 0.5);
+		oCol.g = 0.5 + (oCol.g * 0.5);
+	}
+	else
+	{
+		oCol = (t1 * 0.5) + (t2 * 0.5);
+		oCol.r = 0.5 + (oCol.r * 0.5);
+	}
+}

code/snowballs2/bin/pp_test.cg

@@ -0,0 +1,13 @@
+void pp_test(
+	// Per fragment parameters
+	float2 texCoord : TEXCOORD0, 
+	
+	// Fragment program constants
+	uniform sampler2D cTex0 : TEX0, 
+	
+	// Output color
+	out float4 oCol : COLOR)
+{
+	oCol.rba = float3(1.0, 0.0, 1.0);
+	oCol.g = tex2D(cTex0, texCoord).g;
+}

code/snowballs2/bin/snowballs_client_default.cfg

@@ -47,17 +47,26 @@ FpsSmoothing = 64;
 OpenGL = 1;
 
 // Resolution of the screen
-ScreenWidth = 800;
+ScreenWidth = 1280;
-ScreenHeight = 600;
+ScreenHeight = 800;
 ScreenDepth = 32;
 
 // If 1, run in fullscreen mode, 0 for windowed
-ScreenFull = 0;
+ScreenFull = 1;
 
 // Start position of the player (the z is always 0)
 StartPoint = { 1840.0, -970.0, 0.0 };
 
 
+//////////////////////////////////////////////////////////////////////////////
+// HMD Variables /////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////
+
+HMDEnable = 1;
+HMDDeviceId = 0;
+HMDDevice = "Auto";
+
+
 //////////////////////////////////////////////////////////////////////////////
 // Sound Variables ///////////////////////////////////////////////////////////
 //////////////////////////////////////////////////////////////////////////////
@@ -256,6 +265,15 @@ RetrieverBankName = "snowballs.rbank";
 GlobalRetrieverName = "snowballs.gr";
 
 
+//////////////////////////////////////////////////////////////////////////////
+// Bloom Variables ///////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////
+
+SquareBloom = 1;
+DensityBloom = 128;
+EnableBloom = 1;
+
+
 //////////////////////////////////////////////////////////////////////////////
 // Compass interface Variables ///////////////////////////////////////////////
 //////////////////////////////////////////////////////////////////////////////

code/snowballs2/client/src/animation.cpp

@@ -97,7 +97,7 @@ Anim AnimIdArray[][2] =
 void	computeAnimation (CEntity &entity, EAnim anim)
 {
 	// Get the current time
-	double currentTime = double (CTime::getLocalTime ())/1000.0f;
+	double currentTime = AnimationTime;
 
 //	nlinfo ("%d playing animation", anim);
 //	nlinfo ("%d playing animation %s ct%f st%f et%f", anim, AnimIdArray[anim][0].Name, currentTime, AnimIdArray[anim][0].Animation->getBeginTime (), AnimIdArray[anim][0].Animation->getEndTime ());
@@ -153,7 +153,7 @@ void	playAnimation (CEntity &entity, EAnim anim, bool force)
 //	nlinfo ("playAnimation() %d", anim);
 
 	// Get the current time
-	CAnimationTime currentTime = CAnimationTime(CTime::getLocalTime ())/1000.0f;
+	CAnimationTime currentTime = AnimationTime;
 
 	// Can't do animation without skeleton
 	if (entity.Skeleton.empty())
@@ -224,7 +224,7 @@ void	initAnimation()
 void	updateAnimation()
 {
 	// Get the current time
-	CAnimationTime currentTime = CAnimationTime(CTime::getLocalTime ())/1000.0f;
+	CAnimationTime currentTime = AnimationTime;
 
 	for (EIT eit = Entities.begin (); eit != Entities.end (); eit++)
 	{
@@ -270,7 +270,7 @@ void	updateAnimation()
 	}
 
 	// compute new animation position depending of the current time
-	PlayListManager->animate (double(CTime::getLocalTime ())/1000.0f);
+	PlayListManager->animate (AnimationTime);
 }
 
 void	releaseAnimation()

code/snowballs2/client/src/camera.cpp

@@ -21,6 +21,7 @@
 #include <nel/misc/types_nl.h>
 
 #include <cmath>
+#include <sstream>
 #include <nel/misc/vectord.h>
 #include <nel/misc/config_file.h>
 #include <nel/3d/u_camera.h>
@@ -33,6 +34,8 @@
 #include <nel/3d/u_cloud_scape.h>
 #include <nel/3d/viewport.h>
 
+#include <nel/3d/stereo_hmd.h>
+
 #include "snowballs_client.h"
 #include "entities.h"
 #include "mouse_listener.h"
@@ -61,22 +64,75 @@ UVisualCollisionEntity	*CamCollisionEntity = NULL;
 static UInstance			Snow = NULL;
 
 // The sky 3D objects
-static UScene				*SkyScene = NULL;
+UScene				*SkyScene = NULL;
-static UCamera				SkyCamera = NULL;
+UCamera				SkyCamera = NULL;
 static UInstance			Sky = NULL;
 
 static UCloudScape			*Clouds = NULL;
 
+IStereoDisplay *StereoDisplay = NULL;
+IStereoHMD *StereoHMD = NULL;
+
 //
 // Functions
 //
 
 void	initCamera()
 {
+	if (ConfigFile->getVar("HMDEnable").asBool())
+	{
+		std::vector<NL3D::CStereoDeviceInfo> devices;
+		IStereoDisplay::listDevices(devices);
+		for (std::vector<NL3D::CStereoDeviceInfo>::iterator it(devices.begin()), end(devices.end()); it != end; ++it)
+		{
+			std::stringstream name;
+			name << std::string("[") << it->Serial << "] [" << IStereoDisplay::getLibraryName(it->Library) << " - " << it->Manufacturer << " - " << it->ProductName << "]";
+			nlinfo("Stereo Display: %s", name.str().c_str());
+		}
+		CStereoDeviceInfo *deviceInfo = NULL;
+		std::string hmdDeviceCfg = ConfigFile->getVar("HMDDevice").asString();
+		if (hmdDeviceCfg == std::string("Auto")
+			&& devices.begin() != devices.end())
+		{
+			deviceInfo = &devices[0];
+		}
+		else
+		{
+			std::string hmdDeviceId = ConfigFile->getVar("HMDDeviceId").asString();
+			for (std::vector<NL3D::CStereoDeviceInfo>::iterator it(devices.begin()), end(devices.end()); it != end; ++it)
+			{
+				std::stringstream name;
+				name << IStereoDisplay::getLibraryName(it->Library) << " - " << it->Manufacturer << " - " << it->ProductName;
+				if (name.str() == hmdDeviceCfg)
+					deviceInfo = &(*it);
+				if (hmdDeviceId == it->Serial)
+					break;
+			}
+		}
+		if (deviceInfo)
+		{
+			nlinfo("Create VR stereo display device");
+			StereoDisplay = IStereoDisplay::createDevice(*deviceInfo);
+			if (StereoDisplay)
+			{
+				if (deviceInfo->Class == CStereoDeviceInfo::StereoHMD)
+				{
+					nlinfo("Stereo display device is a HMD");
+					StereoHMD = static_cast<IStereoHMD *>(StereoDisplay);
+					StereoHMD->setScale(3.0f); // snowballs is about 4 units per meter
+				}
+				StereoDisplay->setDriver(Driver); // move after driver creation, move stereodisplay before driver creation
+			}
+		}
+	}
+	IStereoDisplay::releaseUnusedLibraries();
+
 	// Set up directly the camera
 	Camera = Scene->getCam();
 	Camera.setTransformMode (UTransformable::DirectMatrix);
-	Camera.setPerspective ((float)Pi/2.f, 1.33f, 0.1f, 1000);
+	Camera.setPerspective((float)Pi/2.f, 
+		ConfigFile->getVar("ScreenWidth").asFloat() / ConfigFile->getVar("ScreenHeight").asFloat(), 
+		0.1f, 1000.f);
 	Camera.lookAt (CVector(ConfigFile->getVar("StartPoint").asFloat(0),
 							ConfigFile->getVar("StartPoint").asFloat(1),
 							ConfigFile->getVar("StartPoint").asFloat(2)),
@@ -114,10 +170,30 @@ void releaseCamera()
 	Driver->deleteScene(SkyScene);
 	Scene->deleteInstance(Snow);
 	VisualCollisionManager->deleteEntity(CamCollisionEntity);
+
+	if (StereoHMD)
+	{
+		delete StereoHMD;
+		StereoHMD = NULL;
+		StereoDisplay = NULL;
+	}
+	delete StereoDisplay;
+	StereoDisplay = NULL;
+	IStereoDisplay::releaseAllLibraries();
 }
 
 void updateCamera()
 {
+	if (StereoHMD)
+	{
+		NLMISC::CQuat hmdOrient = StereoHMD->getOrientation();
+		NLMISC::CMatrix camMatrix = Camera.getMatrix();
+		NLMISC::CMatrix hmdMatrix;
+		hmdMatrix.setRot(hmdOrient);
+		NLMISC::CMatrix posMatrix; // minimal head modeling, will be changed in the future
+		posMatrix.translate(StereoHMD->getEyePosition());
+		Camera.setMatrix((camMatrix * hmdMatrix) * posMatrix);
+	}
 	// Set the new position of the snow emitter
 	CMatrix	mat = CMatrix::Identity;
 	mat.setPos (Camera.getMatrix().getPos()/*+CVector (0.0f, 0.0f, -10.0f)*/);
@@ -143,7 +219,8 @@ void releaseSky()
 // -- -- random note: update and render makes more sense than animate and update
 void animateSky(double dt)
 {
-	Clouds->anim(dt);
+	if (!StereoHMD) Clouds->anim(dt);
+	SkyScene->animate(AnimationTime);
 }
 
 // this is actually render
@@ -156,12 +233,12 @@ void updateSky()
 	skyCameraMatrix.setPos(CVector::Null);
 	SkyCamera.setMatrix(skyCameraMatrix);
 
-	SkyScene->animate(AnimationTime);
 	SkyScene->render();
 	// Must clear ZBuffer For incoming rendering.
 	Driver->clearZBuffer();
 
-	Clouds->render();
+	if (!StereoHMD) // Cloudscape not supported (fix Viewport please)
+		Clouds->render();
 }
 
 } /* namespace SBCLIENT */

code/snowballs2/client/src/camera.h

@@ -30,6 +30,7 @@
 namespace NL3D
 {
 	class UVisualCollisionEntity;
+	class CStereoOVR;
 };
 
 namespace SBCLIENT {
@@ -39,7 +40,9 @@ namespace SBCLIENT {
 //
 
 extern NL3D::UCamera				Camera;
+extern NL3D::UCamera						SkyCamera;
 extern NL3D::UVisualCollisionEntity	*CamCollisionEntity;
+extern NL3D::UScene				*SkyScene;
 
 //
 // External functions

code/snowballs2/client/src/commands.cpp

@@ -35,11 +35,20 @@
 #include <nel/3d/u_3d_mouse_listener.h>
 #include <nel/3d/u_material.h>
 #include <nel/3d/u_landscape.h>
+#include <nel/3d/stereo_hmd.h>
 
 #include "network.h"
 #include "snowballs_client.h"
 #include "interface.h"
 
+#if SBCLIENT_DEV_PIXEL_PROGRAM
+#include <nel/3d/driver_user.h>
+#include <nel/3d/driver.h>
+#include <nel/3d/pixel_program.h>
+#include <nel/3d/material.h>
+#include <nel/3d/u_texture.h>
+#endif
+
 //
 // Namespaces
 //
@@ -237,6 +246,13 @@ void cbUpdateCommands (CConfigFile::CVar &var)
 	else nlwarning ("Unknown variable update %s", var.Name.c_str());
 }
 
+#if SBCLIENT_DEV_PIXEL_PROGRAM
+namespace {
+CPixelProgram *a_DevPixelProgram = NULL;
+UTextureFile *a_NelLogo;
+}
+#endif
+
 void	initCommands()
 {
 	// Add the keyboard listener in the event server
@@ -278,6 +294,79 @@ void	initCommands()
     CommandsMaterial.initUnlit();
     CommandsMaterial.setBlendFunc(UMaterial::srcalpha, UMaterial::invsrcalpha);
     CommandsMaterial.setBlend(true);
+
+#if SBCLIENT_DEV_PIXEL_PROGRAM
+	CommandsMaterial.getObjectPtr()->setShader(NL3D::CMaterial::PostProcessing);
+	a_NelLogo = Driver->createTextureFile("nel128.tga");
+	CommandsMaterial.setTexture(dynamic_cast<NL3D::UTexture *>(a_NelLogo));
+	static const char *program_arbfp1 =
+		"!!ARBfp1.0\n"
+		"PARAM c[1] = { { 1, 0 } };\n"
+		"MOV result.color.xzw, c[0].xyyx;\n"
+		"TEX result.color.y, fragment.texcoord[0], texture[0], 2D;\n"
+		"END\n";
+	static const char *program_fp40 =
+		"!!ARBfp1.0\n"
+		"OPTION NV_fragment_program2;\n"
+		"PARAM c[1] = { { 1, 0 } };\n"
+		"TEMP RC;\n"
+		"TEMP HC;\n"
+		"OUTPUT oCol = result.color;\n"
+		"MOVR  oCol.xzw, c[0].xyyx;\n"
+		"TEX   oCol.y, fragment.texcoord[0], texture[0], 2D;\n"
+		"END\n";
+	static const char *program_ps_1_1 = 
+		"ps.1.1\n"
+		"def c0, 0.000000, 0.000000, 1.000000, 0.000000\n"
+		"def c1, 1.000000, 0.000000, 0.000000, 0.000000\n"
+		"def c2, 0.000000, 1.000000, 0.000000, 0.000000\n"
+		"tex t0\n"
+		"mad r0.rgb, c2, t0, c1\n"
+		"mov r0.a, c0.b\n";
+	static const char *program_ps_2_0 = 
+		"ps_2_0\n"
+		"dcl_2d s0\n"
+		"def c0, 1.00000000, 0.00000000, 0, 0\n"
+		"dcl t0.xy\n"
+		"texld r0, t0, s0\n"
+		"mov r0.z, c0.y\n"
+		"mov r0.xw, c0.x\n"
+		"mov oC0, r0\n";
+	static const char *program_ps_3_0 =
+		"ps_3_0\n"
+		"dcl_2d s0\n"
+		"def c0, 1.00000000, 0.00000000, 0, 0\n"
+		"dcl_texcoord0 v0.xy\n"
+		"mov oC0.xzw, c0.xyyx\n"
+		"texld oC0.y, v0, s0\n";
+	NL3D::IDriver *d = dynamic_cast<NL3D::CDriverUser *>(Driver)->getDriver();
+	if (d->supportPixelProgram(CPixelProgram::fp40))
+	{
+		nldebug("fp40");
+		a_DevPixelProgram = new CPixelProgram(program_fp40);
+	}
+	else if (d->supportPixelProgram(CPixelProgram::arbfp1))
+	{
+		nldebug("arbfp1");
+		a_DevPixelProgram = new CPixelProgram(program_arbfp1);
+	}
+	/*else if (d->supportPixelProgram(CPixelProgram::ps_3_0))
+	{
+		nldebug("ps_3_0");
+		a_DevPixelProgram = new CPixelProgram(program_ps_3_0);
+		// Textures do not seem to work with ps_3_0...
+	}*/
+	else if (d->supportPixelProgram(CPixelProgram::ps_2_0))
+	{
+		nldebug("ps_2_0");
+		a_DevPixelProgram = new CPixelProgram(program_ps_2_0);
+	}
+	else if (d->supportPixelProgram(CPixelProgram::ps_1_1))
+	{
+		nldebug("ps_1_1");
+		a_DevPixelProgram = new CPixelProgram(program_ps_1_1);
+	}
+#endif
 }
 
 void	updateCommands()
@@ -286,6 +375,9 @@ void	updateCommands()
 	uint32 _width, _height;
 	Driver->getWindowSize(_width, _height);
 	float width = (float)_width, height = (float)_height;
+	NL3D::CViewport vp = Driver->getViewport();
+	width *= vp.getWidth();
+	height *= vp.getHeight();
 	float CommandsLineHeight = CommandsFontSize / height;
 	float CommandsBoxX = ((float)(sint32)(SBCLIENT::CommandsBoxX * width)) / width;
 	float CommandsBoxWidth = ((float)(sint32)(SBCLIENT::CommandsBoxWidth * width)) / width;
@@ -293,16 +385,57 @@ void	updateCommands()
 	float CommandsBoxHeight = ((float)(sint32)((CommandsNbLines + 1) * CommandsLineHeight * width)) / width;
 	float CommandsBoxBorderX = ((float)(sint32)(SBCLIENT::CommandsBoxBorder * width)) / width;
 	float CommandsBoxBorderY = ((float)(sint32)(SBCLIENT::CommandsBoxBorder * height)) / height;
+	if (StereoHMD)
+	{
+		float xshift, yshift;
+		StereoHMD->getInterface2DShift(0, xshift, yshift, 4.f);
+		// snap to pixels
+		xshift = ((float)(sint32)(xshift * width)) / width;
+		yshift = ((float)(sint32)(yshift * height)) / height;
+		// adjust
+		CommandsBoxX += xshift;
+		CommandsBoxY += yshift;
+	}
 
 	// Display the background
 	Driver->setMatrixMode2D11 ();
+#if SBCLIENT_DEV_PIXEL_PROGRAM
+	CommandsMaterial.setColor(CRGBA::Blue); // Test to check which shader is displaying.
+#else
 	CommandsMaterial.setColor(CommandsBackColor);
+#endif
 	float x0 = CommandsBoxX - CommandsBoxBorderX;
 	float y0 = CommandsBoxY - CommandsBoxBorderY;
 	float x1 = CommandsBoxX + CommandsBoxWidth + CommandsBoxBorderX;
 	float y1 = CommandsBoxY + CommandsBoxHeight + CommandsBoxBorderY;
+
+#if SBCLIENT_DEV_PIXEL_PROGRAM
+	NL3D::IDriver *d = dynamic_cast<NL3D::CDriverUser *>(Driver)->getDriver();
+	d->activePixelProgram(a_DevPixelProgram);
+	bool fogEnabled = d->fogEnabled();
+	d->enableFog(false);
+
+	// Driver->drawQuad(CQuad(CVector(x0, y0, 0), CVector(x1, y0, 0), CVector(x1, y1, 0), CVector(x0, y1, 0)), CommandsMaterial);
+	CQuadUV quadUV;
+	quadUV.V0 = CVector(x0, y0, 0);
+	quadUV.V1 = CVector(x1, y0, 0);
+	quadUV.V2 = CVector(x1, y1, 0);
+	quadUV.V3 = CVector(x0, y1, 0);
+	quadUV.Uv0 = CUV(0, 1);
+	quadUV.Uv1 = CUV(1, 1);
+	quadUV.Uv2 = CUV(1, 0);
+	quadUV.Uv3 = CUV(0, 0);
+	Driver->drawQuad(quadUV, CommandsMaterial);
+	//Driver->drawBitmap(x0, y0, x1 - x0, y1 - y0, *a_NelLogo);
+
+	d->enableFog(fogEnabled);
+	d->activePixelProgram(NULL);
+#else
+
 	Driver->drawQuad(CQuad(CVector(x0, y0, 0), CVector(x1, y0, 0), CVector(x1, y1, 0), CVector(x0, y1, 0)), CommandsMaterial);
 
+#endif
+
 	// Set the text context
 	TextContext->setHotSpot (UTextContext::BottomLeft);
 	TextContext->setColor (CommandsFrontColor);
@@ -334,6 +467,10 @@ void	clearCommands ()
 
 void releaseCommands()
 {
+#if SBCLIENT_DEV_PIXEL_PROGRAM
+	delete a_DevPixelProgram;
+	a_DevPixelProgram = NULL;
+#endif
 	// Remove the displayers
 	CommandsLog.removeDisplayer(&CommandsDisplayer);
 #ifndef NL_RELEASE

code/snowballs2/client/src/compass.cpp

@@ -28,6 +28,7 @@
 #include <nel/3d/u_driver.h>
 #include <nel/3d/u_text_context.h>
 #include <nel/3d/u_texture.h>
+#include <nel/3d/stereo_hmd.h>
 
 #include "mouse_listener.h"
 #include "camera.h"
@@ -94,6 +95,13 @@ void updateCompass ()
 {
 	float x = CompassPosX;
 	float y = CompassPosY;
+	if (StereoHMD)
+	{
+		float xshift, yshift;
+		StereoHMD->getInterface2DShift(0, xshift, yshift, 4.f);
+		x += xshift;
+		y += yshift;
+	}
 	float radius = CompassRadius;
 
 	// tri
@@ -109,7 +117,8 @@ void updateCompass ()
 	quad.V2.set ( radius,  radius, 0);
 	quad.V3.set (-radius,  radius, 0);
 
-	Driver->setMatrixMode2D43 ();
+	if (StereoHMD) Driver->setMatrixMode2D11();
+	else Driver->setMatrixMode2D43();
 
 	CMatrix mtx;
 
@@ -152,7 +161,7 @@ void updateCompass ()
 	Driver->setModelMatrix (mtx);
 	Driver->drawQuad (quad,  CompassMaterial);
 
-	x *= 3.0/4.0f;
+	if (!StereoHMD) x *= 3.0/4.0f;
 
 	// Print position
 	TextContext->setHotSpot(UTextContext::MiddleTop);

code/snowballs2/client/src/entities.cpp

@@ -105,7 +105,7 @@ bool _TestCLS = false;
 void CEntity::setState (TState state)
 {
 	State = state;
-	StateStartTime = CTime::getLocalTime ();
+	StateStartTime = LocalTime;
 }
 
 
@@ -376,7 +376,7 @@ void deleteAllEntities()
 void stateAppear (CEntity &entity)
 {
 	// after 1 second, show the instance
-	if (CTime::getLocalTime () > entity.StateStartTime + 1000)
+	if (LocalTime > entity.StateStartTime + 1.0)
 	{
 		if (entity.Instance.getVisibility () != UTransform::Show)
 			entity.Instance.show ();
@@ -384,7 +384,7 @@ void stateAppear (CEntity &entity)
 
 	// after 5 seconds, delete the particle system (if any)
 	// and pass the entity into the Normal state
-	if (CTime::getLocalTime () > entity.StateStartTime + 3000)
+	if (LocalTime > entity.StateStartTime + 3.0)
 	{
 		if (!entity.Particule.empty())
 		{
@@ -403,7 +403,7 @@ void stateAppear (CEntity &entity)
 void stateDisappear (CEntity &entity)
 {
 	// after 1 second, remove the mesh and all collision stuff
-	if (CTime::getLocalTime () > entity.StateStartTime + 1000)
+	if (LocalTime > entity.StateStartTime + 1.0)
 	{
 		if (entity.Instance.getVisibility () != UTransform::Hide)
 		{
@@ -419,7 +419,7 @@ void stateDisappear (CEntity &entity)
 	}
 
 	// after 5 seconds, remove the particle system and the entity entry
-	if (CTime::getLocalTime () > entity.StateStartTime + 3000)
+	if (LocalTime > entity.StateStartTime + 3.0)
 	{
 		deleteEntity (entity);
 	}

code/snowballs2/client/src/entities.h

@@ -108,7 +108,7 @@ public:
 	// The state of this entity
 	TState							State;
 	// The date of the beginning of this state
-	NLMISC::TTime					StateStartTime;
+	NLMISC::TLocalTime				StateStartTime;
 
 	// The type enum of the entity
 	enum TType	{ Self, Other, Snowball };

code/snowballs2/client/src/game_time.cpp

@@ -42,6 +42,14 @@ static bool _SkipAnimationOnce;
 static NLMISC::TTime _TimeMs;
 static CValueSmootherTemplate<float> _FpsSmoother;
 
+namespace
+{
+
+NLMISC::TLocalTime a_LocalTimeDelta;
+NL3D::TGlobalAnimationTime a_AnimationTimeDelta;
+
+} /* anonymous namespace */
+
 static void cbFpsSmoothing(CConfigFile::CVar &var)
 {
 	_FpsSmoother.init((uint)var.asInt());
@@ -53,8 +61,10 @@ void CGameTime::init()
 	_TimeMs = NLMISC::CTime::getLocalTime();
 	LocalTime = ((TLocalTime)_TimeMs) / 1000.0;
 	LocalTimeDelta = 0.0;
+	a_LocalTimeDelta = 0.0;
 	AnimationTime = 0.0;
 	AnimationTimeDelta = 0.f;
+	a_AnimationTimeDelta = 0.0;
 	FramesPerSecond = 0.f;
 	FramesPerSecondSmooth = 0.f;
 	CConfiguration::setAndCallback("FpsSmoothing", cbFpsSmoothing);
@@ -78,26 +88,24 @@ void CGameTime::updateTime()
 		// average of previous fps and this fps should be ok
 		FramesPerSecond *= 3;
 
-		LocalTimeDelta = 0.f;
+		a_LocalTimeDelta = 0.f;
-		AnimationTimeDelta = 0.f;
+		a_AnimationTimeDelta = 0.f;
 	}
 	else
 	{
 		FramesPerSecond = 1000.0f / (float)deltams;
 
 		TLocalTime localTime = ((TLocalTime)timems) / 1000.0;
-		LocalTimeDelta = localTime - LocalTime;
+		a_LocalTimeDelta = localTime - LocalTime;
-		LocalTime = localTime;
 
 		if (_SkipAnimationOnce)
 		{
-			AnimationTimeDelta = 0.f;
+			a_AnimationTimeDelta = 0.f;
 			_SkipAnimationOnce = false;
 		}
 		else
 		{
-			AnimationTimeDelta = (TAnimationTime)LocalTimeDelta;
+			a_AnimationTimeDelta = (TGlobalAnimationTime)a_LocalTimeDelta;
-			AnimationTime += (TGlobalAnimationTime)LocalTimeDelta;
 		}
 	}
 
@@ -105,6 +113,15 @@ void CGameTime::updateTime()
 	FramesPerSecondSmooth = _FpsSmoother.getSmoothValue();
 }
 
+void CGameTime::advanceTime(double f)
+{
+	LocalTimeDelta = a_LocalTimeDelta * f;
+	LocalTime += LocalTimeDelta;
+	TGlobalAnimationTime atd = a_AnimationTimeDelta * f;
+	AnimationTimeDelta = (NL3D::TAnimationTime)atd;
+	AnimationTime += atd;
+}
+
 void CGameTime::skipAnimationOnce()
 {
 	_SkipAnimationOnce = true;

code/snowballs2/client/src/game_time.h

@@ -40,6 +40,9 @@ public:
 
 	static void updateTime();
 
+	/// Advance time to target time by factor f.
+	static void advanceTime(double f);
+
 	/// Used when loading, this will skip changing animation time on the next update
 	/// (updates aren't called during loading)
 	static void skipAnimationOnce();

code/snowballs2/client/src/graph.cpp

@@ -115,7 +115,7 @@ void CGraph::addValue (float value)
 //
 
 CGraph FpsGraph ("fps", 10.0f, 10.0f, 100.0f, 100.0f, CRGBA(128,0,0,128), 1000, 40.0f);
-CGraph SpfGraph ("spf", 10.0f, 110.0f, 100.0f, 100.0f, CRGBA(0,128,0,128), 0, 200.0f);
+CGraph SpfGraph ("spf", 10.0f, 110.0f, 100.0f, 100.0f, CRGBA(0,128,0,128), 0, 0.1f);
 
 CGraph DownloadGraph ("download", 10.0f, 260.0f, 100.0f, 100.0f, CRGBA(0,0,128,128), 1000, 1000.0f);
 CGraph UploadGraph ("upload", 10.0f, 360.0f, 100.0f, 100.0f, CRGBA(0,128,128,128), 1000, 1000.0f);

code/snowballs2/client/src/mouse_listener.cpp

@@ -427,6 +427,11 @@ void	C3dMouseListener::updateCamera()
 		cpos = snapped+CVector(0.0f, 0.0f, GroundCamLimit);
 		_ViewHeight = cpos.z - getPosition().z;
 	}
+	if (StereoHMD)
+	{
+		// look at straight forward
+		tpos.z = cpos.z;
+	}
 	_Camera.lookAt(cpos, tpos);
 }
 

code/snowballs2/client/src/snowballs_client.cpp

@@ -51,6 +51,7 @@
 #if SBCLIENT_DEV_STEREO
 #	include <nel/3d/stereo_render.h>
 #endif /* #if SBCLIENT_DEV_STEREO */
+#include <nel/3d/stereo_hmd.h>
 
 // Project includes
 #include "pacs.h"
@@ -151,6 +152,8 @@ LoadedOnline = false, LoadedOffline = false; // state
 static IStereoRender *_StereoRender = NULL;
 #endif /* #if SBCLIENT_DEV_STEREO */
 
+static bool s_EnableBloom = false;
+
 //
 // Prototypes
 //
@@ -179,6 +182,9 @@ void releaseIngame();
 void releaseOnline();
 void releaseOffline();
 void cbGraphicsDriver(CConfigFile::CVar &var);
+void cbSquareBloom(CConfigFile::CVar &var);
+void cbDensityBloom(CConfigFile::CVar &var);
+void cbEnableBloom(CConfigFile::CVar &var);
 
 //
 // Functions
@@ -306,11 +312,16 @@ void initCore()
 		Driver->setDisplay(UDriver::CMode(ConfigFile->getVar("ScreenWidth").asInt(),
 			ConfigFile->getVar("ScreenHeight").asInt(),
 			ConfigFile->getVar("ScreenDepth").asInt(),
-			ConfigFile->getVar("ScreenFull").asInt()==0));
+			(ConfigFile->getVar("OpenGL").asInt() == 1 ? true : ConfigFile->getVar("ScreenFull").asInt()==0)));
 		// Set the cache size for the font manager(in bytes)
 		Driver->setFontManagerMaxMemory(2097152);
 		// Create a Text context for later text rendering
 		displayLoadingState("Initialize Text");
+		if (ConfigFile->getVar("OpenGL").asInt() == 1)
+			Driver->setMode(UDriver::CMode(ConfigFile->getVar("ScreenWidth").asInt(),
+				ConfigFile->getVar("ScreenHeight").asInt(),
+				ConfigFile->getVar("ScreenDepth").asInt(),
+				ConfigFile->getVar("ScreenFull").asInt()==0));
 		TextContext = Driver->createTextContext(CPath::lookup(ConfigFile->getVar("FontName").asString()));
 		TextContext->setShaded(true);
 		TextContext->setKeep800x600Ratio(false);
@@ -354,6 +365,7 @@ void initIngame()
 //#ifdef NL_OS_WINDOWS
 //		playMusic(SBCLIENT_MUSIC_WAIT);
 //#endif
+		displayLoadingState("Initialize");
 
 		// Create a scene
 		Scene = Driver->createScene(false);
@@ -362,7 +374,9 @@ void initIngame()
 		CBloomEffect::instance().setDriver(Driver);
 		CBloomEffect::instance().setScene(Scene);
 		CBloomEffect::instance().init(ConfigFile->getVar("OpenGL").asInt() == 1);
-
+		CConfiguration::setAndCallback("SquareBloom", cbSquareBloom);
+		CConfiguration::setAndCallback("DensityBloom", cbDensityBloom);
+		CConfiguration::setAndCallback("EnableBloom", cbEnableBloom);
 		// Init the landscape using the previously created UScene
 		displayLoadingState("Initialize Landscape");
 		initLandscape();
@@ -562,6 +576,8 @@ void releaseIngame()
 		MouseListener = NULL;
 
 		// release bloom effect
+		CConfiguration::dropCallback("SquareBloom");
+		CConfiguration::dropCallback("DensityBloom");
 		CBloomEffect::instance().releaseInstance();
 
 		Driver->deleteScene(Scene);
@@ -673,15 +689,16 @@ void loopIngame()
 
 		// 02. Update Time (deltas)
 		CGameTime::updateTime();
+		CGameTime::advanceTime(1.0);
 
-		// 03. Update Input (keyboard controls, etc)
+		// 03. Update Incoming (network, receive messages)
+		updateNetwork();
+
+		// 04. Update Input (keyboard controls, etc)
 		Driver->EventServer.pump(); // Pump user input messages
 		MouseListener->update();
 		MouseListener->updateCamera();
 
-		// 04. Update Incoming (network, receive messages)
-		updateNetwork();
-
 		// 05. Update Weather (sky, snow, wind, fog, sun)
 		animateSky(LocalTimeDelta);
 
@@ -689,7 +706,7 @@ void loopIngame()
 		updateLandscape(); // Update the landscape
 
 		// ... Update Animations (TEST)
-		// ...
+		updateAnimation();
 
 		// 07. Update Entities (collisions and actions)
 		//                           - Move Other Entities (move//, animations, etc)
@@ -702,6 +719,7 @@ void loopIngame()
 
 		// 09. Update Camera (depends on entities)
 		updateCamera();
+		if (StereoHMD) StereoHMD->updateCamera(0, &Camera);
 
 		// 10. Update Interface (login, ui, etc)
 		// ...
@@ -721,52 +739,98 @@ void loopIngame()
 		if (Driver->isLost()) nlSleep(10);
 		else
 		{
-			// call all 3d render thingies
+			uint i = 0;
-			Driver->clearBuffers(CRGBA(127, 0, 0)); // if you see red, there's a problem with bloom or stereo render
+			uint bloomStage = 0;
-#if SBCLIENT_DEV_STEREO
+			while ((!StereoDisplay && i == 0) || (StereoDisplay && StereoDisplay->nextPass()))
-			_StereoRender->calculateCameras(Camera.getObjectPtr()); // calculate modified matrices for the current camera
-			for (uint cameraId = 0; cameraId < _StereoRender->getCameraCount(); ++cameraId)
 			{
-				_StereoRender->getCamera(cameraId, Camera.getObjectPtr()); // get the matrix details for this camera
+				++i;
-#endif /* #if SBCLIENT_DEV_STEREO */
+				if (StereoDisplay)
+				{
+					const CViewport &vp = StereoDisplay->getCurrentViewport();
+					Driver->setViewport(vp);
+					Scene->setViewport(vp);
+					SkyScene->setViewport(vp);
+					StereoDisplay->getCurrentFrustum(0, &Camera);
+					StereoDisplay->getCurrentFrustum(0, &SkyCamera);
+					StereoDisplay->getCurrentMatrix(0, &Camera);
+				}
 
-				// 01. Render Driver (background color)
+				if (StereoDisplay)
-				CBloomEffect::instance().initBloom(); // start bloom effect (just before the first scene element render)
+				{
-				Driver->clearBuffers(CRGBA(0, 0, 127)); // clear all buffers, if you see this blue there's a problem with scene rendering
+					StereoDisplay->beginRenderTarget();
+				}
+				
+				if (!StereoDisplay || StereoDisplay->wantClear())
+				{
 
-				// 02. Render Sky (sky scene)
+					if (s_EnableBloom)
-				updateSky(); // Render the sky scene before the main scene
+					{
+						nlassert(bloomStage == 0);
+						CBloomEffect::instance().initBloom(); // start bloom effect (just before the first scene element render)
+						bloomStage = 1;
+					}
 
-				// 04. Render Scene (entity scene)
+					// 01. Render Driver (background color)
-				Scene->render(); // Render
+					Driver->clearBuffers(CRGBA(0, 0, 127)); // clear all buffers, if you see this blue there's a problem with scene rendering
+				}
 
-				// 05. Render Effects (flare)
+				if (!StereoDisplay || StereoDisplay->wantScene())
-				updateLensFlare(); // Render the lens flare
+				{				
-				CBloomEffect::instance().endBloom(); // end the actual bloom effect visible in the scene
+					// 02. Render Sky (sky scene)
+					updateSky(); // Render the sky scene before the main scene
 
-				// 06. Render Interface 3D (player names)
+					// 04. Render Scene (entity scene)
-				CBloomEffect::instance().endInterfacesDisplayBloom(); // end bloom effect system after drawing the 3d interface (z buffer related)
+					Scene->render(); // Render
 
-#if SBCLIENT_DEV_STEREO
+					// 05. Render Effects (flare)
-				_StereoRender->copyBufferToTexture(cameraId); // copy current buffer to the active stereorender texture
+					if (!StereoHMD) updateLensFlare(); // Render the lens flare (left eye stretched with stereo...)
+				}
+
+				if (!StereoDisplay || StereoDisplay->wantInterface3D())
+				{
+					if (s_EnableBloom && bloomStage == 1)
+					{
+						// End the actual bloom effect visible in the scene.
+						if (StereoDisplay) Driver->setViewport(NL3D::CViewport());
+						CBloomEffect::instance().endBloom();
+						if (StereoDisplay) Driver->setViewport(StereoDisplay->getCurrentViewport());
+						bloomStage = 2;
+					}
+
+					// 06. Render Interface 3D (player names)
+					// ... 
+				}
+
+				if (!StereoDisplay || StereoDisplay->wantInterface2D())
+				{
+					if (s_EnableBloom && bloomStage == 2)
+					{
+						// End bloom effect system after drawing the 3d interface (z buffer related).
+						if (StereoDisplay) Driver->setViewport(NL3D::CViewport());
+						CBloomEffect::instance().endInterfacesDisplayBloom();
+						if (StereoDisplay) Driver->setViewport(StereoDisplay->getCurrentViewport());
+						bloomStage = 0;
+					}
+
+					// 07. Render Interface 2D (chatboxes etc, optionally does have 3d)
+					updateCompass(); // Update the compass
+					updateRadar(); // Update the radar
+					updateGraph(); // Update the radar
+					if (ShowCommands) updateCommands(); // Update the commands panel
+					renderEntitiesNames(); // Render the name on top of the other players
+					updateInterface(); // Update interface
+					renderInformation();
+					if (!StereoDisplay) update3dLogo(); // broken with stereo
+
+					// 08. Render Debug (stuff for dev)
+					// ...
+				}
+
+				if (StereoDisplay)
+				{
+					StereoDisplay->endRenderTarget();
+				}
 			}
-			_StereoRender->restoreCamera(Camera.getObjectPtr()); // restore the camera
-			_StereoRender->render(); // render everything together in the current mode
-#endif /* #if SBCLIENT_DEV_STEREO */
-
-			// 07. Render Interface 2D (chatboxes etc, optionally does have 3d)
-			updateCompass(); // Update the compass
-			updateRadar(); // Update the radar
-			updateGraph(); // Update the radar
-			if (ShowCommands) updateCommands(); // Update the commands panel
-			updateAnimation();
-			renderEntitiesNames(); // Render the name on top of the other players
-			updateInterface(); // Update interface
-			renderInformation();
-			update3dLogo();
-
-			// 08. Render Debug (stuff for dev)
-			// ...
 
 			// 09. Render Buffer
 			Driver->swapBuffers();
@@ -868,6 +932,8 @@ void renderInformation()
 	TextContext->setColor(CRGBA(255, 255, 255, 255));
 	TextContext->setFontSize(14);
 	TextContext->printfAt(0.01f, 0.99f, "%.2f(%.2f)fps %.3fs", FramesPerSecondSmooth, FramesPerSecond, (float)LocalTimeDelta);
+	CVector camPos = Camera.getMatrix().getPos();
+	TextContext->printfAt(0.01f, 0.89f, "CAM POS: %.3f %.3f %.3f", camPos.x, camPos.y, camPos.z);
 
 	// one more frame
 	FpsGraph.addValue(1.0f);
@@ -884,6 +950,21 @@ void cbGraphicsDriver(CConfigFile::CVar &var)
 	NextGameState = GameStateReset;
 }
 
+void cbSquareBloom(CConfigFile::CVar &var)
+{
+	CBloomEffect::instance().setSquareBloom(var.asBool());
+}
+
+void cbDensityBloom(CConfigFile::CVar &var)
+{
+	CBloomEffect::instance().setDensityBloom((uint8)(var.asInt() & 0xFF));
+}
+
+void cbEnableBloom(CConfigFile::CVar &var)
+{
+	s_EnableBloom = var.asBool();
+}
+
 //
 // Loading state procedure
 //
@@ -1124,21 +1205,29 @@ sint main(int argc, char **argv)
 		FILE *f = _tfopen(_T(SBCLIENT_CONFIG_FILE_DEFAULT), _T("r"));
 		if (!f)
 		{
-			OutputDebugString("    ********************************    \n");
+			f = _tfopen(_T(SBCLIENT_CONFIG_FILE), _T("r"));
-			OutputDebugString("    *  CHANGING WORKING DIRECTORY  *    \n");
-			OutputDebugString("    ********************************    \n\n");
-			char cwd[256];
-			_tgetcwd(cwd, 256);
-			tstring workdir(cwd);
-			workdir += "\\..\\bin\\";
-			_tchdir(workdir.c_str());
-			f = _tfopen(_T(SBCLIENT_CONFIG_FILE_DEFAULT), _T("r"));
 			if (!f)
 			{
 				OutputDebugString("    ********************************    \n");
-				OutputDebugString("    *    DEFAULT CONFIG MISSING    *    \n");
+				OutputDebugString("    *  CHANGING WORKING DIRECTORY  *    \n");
 				OutputDebugString("    ********************************    \n\n");
-				return EXIT_FAILURE;
+				char cwd[256];
+				_tgetcwd(cwd, 256);
+				tstring workdir(cwd);
+				workdir = "R:\\build\\devw_x86\\bin\\Debug\\";
+				_tchdir(workdir.c_str());
+				f = _tfopen(_T(SBCLIENT_CONFIG_FILE_DEFAULT), _T("r"));
+				if (!f)
+				{
+					f = _tfopen(_T(SBCLIENT_CONFIG_FILE), _T("r"));
+					if (!f)
+					{
+						OutputDebugString("    ********************************    \n");
+						OutputDebugString("    *    DEFAULT CONFIG MISSING    *    \n");
+						OutputDebugString("    ********************************    \n\n");
+						return EXIT_FAILURE;
+					}
+				}
 			}
 		}
 		fclose(f);

code/snowballs2/client/src/snowballs_client.h

@@ -42,6 +42,8 @@ namespace NL3D {
 	class UScene;
 	class UTextContext;
 	class ULandscape;
+	class IStereoDisplay;
+	class IStereoHMD;
 }
 
 namespace SBCLIENT {
@@ -58,6 +60,8 @@ public:
 };
 
 extern NL3D::UDriver *Driver;
+extern NL3D::IStereoDisplay *StereoDisplay;
+extern NL3D::IStereoHMD *StereoHMD;
 extern NL3D::UScene *Scene;
 extern NL3D::UTextContext *TextContext;
 extern NLMISC::CConfigFile *ConfigFile;

code/snowballs2/client/src/snowballs_config.h

@@ -37,7 +37,11 @@
 #define SBCLIENT_ERASE_LOG true
 
 // version number
-#define SBCLIENT_VERSION "2.1.551"
+// 2.1
+// - Bloom
+// 2.2
+// - OculusVR support
+#define SBCLIENT_VERSION "2.2"
 
 
 
@@ -45,6 +49,7 @@
 #define SBCLIENT_DEV_SOUND 0
 #define SBCLIENT_DEV_STEREO 0
 #define SBCLIENT_DEV_MEMLEAK 0
+#define SBCLIENT_DEV_PIXEL_PROGRAM 0
 
 
 
@@ -70,7 +75,7 @@
 #	ifndef SNOWBALLS_CONFIG
 #		define SBCLIENT_CONFIG_FILE "snowballs_client.cfg"
 #	else
-#		define SBCLIENT_CONFIG_FILE SNOWBALLS_CONFIG "client.cfg"
+#		define SBCLIENT_CONFIG_FILE SNOWBALLS_CONFIG "snowballs_client.cfg"
 #	endif
 #endif