[simspark-cvs] simspark/spark/plugin/openglsysogre .cvsignore, NONE, 1.1.2.1 Makefile.am, NONE, 1.1

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Update of /cvsroot/simspark/simspark/spark/plugin/openglsysogre
In directory sc8-pr-cvs8.sourceforge.net:/tmp/cvs-serv25806

Added Files:
      Tag: projectx
	.cvsignore Makefile.am export.cpp ogrematerialexporter.cpp 
	ogrematerialexporter.h ogrematerialexporter_c.cpp 
	ogremeshexporter.cpp ogremeshexporter.h ogremeshexporter_c.cpp 
	ogreobjectmanager.cpp ogreobjectmanager.h 
	ogreobjectmanager_c.cpp ogrerenderserver.cpp 
	ogrerenderserver.h ogrerenderserver_c.cpp 
	openglsysframelistener.cpp openglsysframelistener.h 
	openglsystemogre.cpp openglsystemogre.h openglsystemogre_c.cpp 
Log Message:
added ogre renderer

--- NEW FILE: .cvsignore ---
*.la
*.lo
.deps
.libs
Makefile
Makefile.in

--- NEW FILE: ogrematerialexporter.h ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Tue May 9 2006
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: ogrematerialexporter.h,v 1.1.2.1 2007/07/18 23:06:41 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   MaterialExporter

   NOTE: This class serves as an (abstract) exporter to register 
         materials with other graphic engines (possibly also for exporting).

   HISTORY:
       03/05/07 - OO  - Initial version

*/
#ifndef OGREMATERIALEXPORTER_H
#define OGREMATERIALEXPORTER_H

#include <kerosin/materialserver/materialexporter.h>

/** \class OgreMaterialExporter.
    This class implements a MaterialExporter for the ogre render server, which needs 
    to be informed about the materials used for a specific simulation. By 
    registering an OgreMaterialExporter implementation to the MaterialServer, materials 
    are registered to the Ogre system.
*/
class OgreMaterialExporter : public kerosin::MaterialExporter
{
public:
    OgreMaterialExporter() { std::cerr << "OgreMaterialExporter constructed\n"; }
    virtual ~OgreMaterialExporter() { std::cerr << "OgreMaterialExporter destroyed\n"; }

    /** Register / Export the given material.
        \param material the material to register / export.
    */
    virtual void RegisterMaterial(boost::shared_ptr<kerosin::Material> basematerial);
};

DECLARE_CLASS(OgreMaterialExporter);

#endif // OGREMATERIALEXPORTER

--- NEW FILE: openglsysframelistener.cpp ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Tue May 9 2006
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: openglsysframelistener.cpp,v 1.1.2.1 2007/07/18 23:06:42 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   OpenGLSysFrameListener (derived from ExampleFrameListener shipping with OGRE)

   HISTORY: 16/03/07 - OO - Initial version
*/
#include "openglsysframelistener.h"

using namespace Ogre;
using namespace OIS;

void 
OpenGLSysFrameListener::UpdateStats()
{
    return;
#if 0
    static String currFps = "Current FPS: ";
    static String avgFps = "Average FPS: ";
    static String bestFps = "Best FPS: ";
    static String worstFps = "Worst FPS: ";
    static String tris = "Triangle Count: ";
    static String batches = "Batch Count: ";

    // update stats when necessary
    try {
        OverlayElement* guiAvg = OverlayManager::getSingleton().getOverlayElement("Spark/AverageFps");
        OverlayElement* guiCurr = OverlayManager::getSingleton().getOverlayElement("Spark/CurrFps");
        OverlayElement* guiBest = OverlayManager::getSingleton().getOverlayElement("Spark/BestFps");
        OverlayElement* guiWorst = OverlayManager::getSingleton().getOverlayElement("Spark/WorstFps");

        const RenderTarget::FrameStats& stats = mWindow->getStatistics();
        guiAvg->setCaption(avgFps + StringConverter::toString(stats.avgFPS));
        guiCurr->setCaption(currFps + StringConverter::toString(stats.lastFPS));
        guiBest->setCaption(bestFps + StringConverter::toString(stats.bestFPS)
                            +" "+StringConverter::toString(stats.bestFrameTime)+" ms");
        guiWorst->setCaption(worstFps + StringConverter::toString(stats.worstFPS)
                             +" "+StringConverter::toString(stats.worstFrameTime)+" ms");

        OverlayElement* guiTris = OverlayManager::getSingleton().getOverlayElement("Spark/NumTris");
        guiTris->setCaption(tris + StringConverter::toString(stats.triangleCount));

        OverlayElement* guiBatches = OverlayManager::getSingleton().getOverlayElement("Spark/NumBatches");
        guiBatches->setCaption(batches + StringConverter::toString(stats.batchCount));

        OverlayElement* guiDbg = OverlayManager::getSingleton().getOverlayElement("Spark/DebugText");
        mDebugText = "P: " + StringConverter::toString(mOOM->GetMainCamera()->getDerivedPosition()) +
            " " + "O: " + StringConverter::toString(mOOM->GetMainCamera()->getDerivedOrientation());
        guiDbg->setCaption(mDebugText);
    }
    catch(...) { /* ignore */ }
#endif
}

OpenGLSysFrameListener::OpenGLSysFrameListener(RenderWindow* win, 
                                               OgreObjectManager* oom, 
                                               bool bufferedKeys, 
                                               bool bufferedMouse, 
                                               bool bufferedJoy) :
    mOOM(oom), mTranslateVector(Vector3::ZERO), mWindow(win), mStatsOn(true), mNumScreenShots(0),
    mMoveScale(0.0f), mRotScale(0.0f), mTimeUntilNextToggle(0), mFiltering(TFO_BILINEAR),
    mAniso(1), mSceneDetailIndex(0), mMoveSpeed(40), mRotateSpeed(36), mDebugOverlay(0), mShowBBs(false)
    //    mInputManager(0), mMouse(0), mKeyboard(0), mJoy(0), 
{
    mDebugOverlay = OverlayManager::getSingleton().getByName("Spark/DebugOverlay");

    // LogManager::getSingletonPtr()->logMessage("*** Initializing OIS ***");
    ParamList pl;
    size_t windowHnd = 0;
    std::ostringstream windowHndStr;

    win->getCustomAttribute("WINDOW", &windowHnd);
    windowHndStr << windowHnd;
    pl.insert(std::make_pair(std::string("WINDOW"), windowHndStr.str()));
#if 0
    mInputManager = InputManager::createInputSystem( pl );

    //Create all devices (We only catch joystick exceptions here, as, most people have Key/Mouse)
    mKeyboard = static_cast<Keyboard*>(mInputManager->createInputObject( OISKeyboard, bufferedKeys ));
    mMouse = static_cast<Mouse*>(mInputManager->createInputObject( OISMouse, bufferedMouse ));
    try 
    {
        mJoy = static_cast<JoyStick*>(mInputManager->createInputObject( OISJoyStick, bufferedJoy ));
    }
    catch(...) 
    {
        mJoy = 0;
    }
#endif
    //Set initial mouse clipping size
    windowResized(mWindow);

    showDebugOverlay(true);

    //Register as a Window listener
    WindowEventUtilities::addWindowEventListener(mWindow, this);
}

OpenGLSysFrameListener::~OpenGLSysFrameListener()
{
    //Remove ourself as a Window listener
    WindowEventUtilities::removeWindowEventListener(mWindow, this);
    windowClosed(mWindow);
}

void 
OpenGLSysFrameListener::windowResized(RenderWindow* rw)
{
    unsigned int width, height, depth;
    int left, top;
    rw->getMetrics(width, height, depth, left, top);
#if 0
    const OIS::MouseState &ms = mMouse->getMouseState();
    ms.width = width;
    ms.height = height;
#endif
}

void 
OpenGLSysFrameListener::windowClosed(RenderWindow* rw)
{
#if 0
    //Only close for window that created OIS (the main window for us)
    if (rw == mWindow)
    {
        if (mInputManager)
        {
            mInputManager->destroyInputObject(mMouse);
            mInputManager->destroyInputObject(mKeyboard);
            mInputManager->destroyInputObject(mJoy);

            OIS::InputManager::destroyInputSystem(mInputManager);
            mInputManager = 0;
        }
    }
#endif
}

#if 0
bool 
OpenGLSysFrameListener::processUnbufferedKeyInput(const FrameEvent& evt)
{
    if (mKeyboard->isKeyDown(KC_A))
        mTranslateVector.x = -mMoveScale;	// Move camera left

    if (mKeyboard->isKeyDown(KC_D))
        mTranslateVector.x = mMoveScale;	// Move camera RIGHT

    if(mKeyboard->isKeyDown(KC_UP) || mKeyboard->isKeyDown(KC_W) )
        mTranslateVector.z = -mMoveScale;	// Move camera forward

    if (mKeyboard->isKeyDown(KC_DOWN) || mKeyboard->isKeyDown(KC_S))
        mTranslateVector.z = mMoveScale;	// Move camera backward

    if (mKeyboard->isKeyDown(KC_PGUP))
        mTranslateVector.y = mMoveScale;	// Move camera up

    if (mKeyboard->isKeyDown(KC_PGDOWN))
        mTranslateVector.y = -mMoveScale;	// Move camera down

    if (mKeyboard->isKeyDown(KC_RIGHT))
        mCamera->yaw(-mRotScale);

    if (mKeyboard->isKeyDown(KC_LEFT))
        mCamera->yaw(mRotScale);

    if (mKeyboard->isKeyDown(KC_ESCAPE) || mKeyboard->isKeyDown(KC_Q))
        return false;

    if (mKeyboard->isKeyDown(KC_F) && mTimeUntilNextToggle <= 0)
    {
        mStatsOn = !mStatsOn;
        showDebugOverlay(mStatsOn);
        mTimeUntilNextToggle = 1;
    }

    if (mKeyboard->isKeyDown(KC_T) && mTimeUntilNextToggle <= 0)
    {
        switch(mFiltering)
        {
        case TFO_BILINEAR:
            mFiltering = TFO_TRILINEAR;
            mAniso = 1;
            break;
        case TFO_TRILINEAR:
            mFiltering = TFO_ANISOTROPIC;
            mAniso = 8;
            break;
        case TFO_ANISOTROPIC:
            mFiltering = TFO_BILINEAR;
            mAniso = 1;
            break;
        default: break;
        }
        MaterialManager::getSingleton().setDefaultTextureFiltering(mFiltering);
        MaterialManager::getSingleton().setDefaultAnisotropy(mAniso);

        showDebugOverlay(mStatsOn);
        mTimeUntilNextToggle = 1;
    }

    if (mKeyboard->isKeyDown(KC_SYSRQ) && mTimeUntilNextToggle <= 0)
    {
        std::ostringstream ss;
        ss << "screenshot_" << ++mNumScreenShots << ".png";
        mWindow->writeContentsToFile(ss.str());
        mTimeUntilNextToggle = 0.5;
        mDebugText = "Saved: " + ss.str();
    }

    if (mKeyboard->isKeyDown(KC_R) && mTimeUntilNextToggle <=0)
    {
        mSceneDetailIndex = (mSceneDetailIndex+1)%3 ;
        switch(mSceneDetailIndex) 
        {
        case 0 : mCamera->setPolygonMode(PM_SOLID); break;
        case 1 : mCamera->setPolygonMode(PM_WIREFRAME); break;
        case 2 : mCamera->setPolygonMode(PM_POINTS); break;
        }
        mTimeUntilNextToggle = 0.5;
    }

    static bool displayCameraDetails = true;
    if (mKeyboard->isKeyDown(KC_P) && mTimeUntilNextToggle <= 0)
    {
        displayCameraDetails = !displayCameraDetails;
        mTimeUntilNextToggle = 0.5;
        if (!displayCameraDetails)
            mDebugText = "";
    }

    // Print camera details
    if (displayCameraDetails)
        mDebugText = "P: " + StringConverter::toString(mCamera->getDerivedPosition()) +
            " " + "O: " + StringConverter::toString(mCamera->getDerivedOrientation());

    // Return true to continue rendering
    return true;
}

bool 
OpenGLSysFrameListener::processUnbufferedMouseInput(const FrameEvent& evt)
{
    // Rotation factors, may not be used if the second mouse button is pressed
    // 2nd mouse button - slide, otherwise rotate
    const MouseState &ms = mMouse->getMouseState();
    if (ms.buttonDown( MB_Right ))
    {
        mTranslateVector.x += ms.X.rel * 0.13;
        mTranslateVector.y -= ms.Y.rel * 0.13;
    }
    else
    {
        mRotX = Degree(-ms.X.rel * 0.13);
        mRotY = Degree(-ms.Y.rel * 0.13);
    }

    return true;
}
#endif

#if 0
void 
OpenGLSysFrameListener::moveCamera()
{
    // Make all the changes to the camera
    // Note that YAW direction is around a fixed axis (freelook style) rather than a natural YAW
    //(e.g. airplane)
    mCamera->yaw(mRotX);
    mCamera->pitch(mRotY);
    mCamera->moveRelative(mTranslateVector);
}
#endif

void 
OpenGLSysFrameListener::showDebugOverlay(bool show)
{
    if (mDebugOverlay)
    {
        if (show)
            mDebugOverlay->show();
        else
            mDebugOverlay->hide();
    }
}

// Override frameStarted event to process that (don't care about frameEnded)
bool 
OpenGLSysFrameListener::frameStarted(const FrameEvent& evt)
{
    if (mWindow->isClosed())	return false;
#if 0
    //Need to capture/update each device
    mKeyboard->capture();
    mMouse->capture();
    if( mJoy ) mJoy->capture();

    bool buffJ = (mJoy) ? mJoy->buffered() : true;

    // Check if one of the devices is not buffered
    if (!mMouse->buffered() || !mKeyboard->buffered() || !buffJ)
    {
        // one of the input modes is immediate, so setup what is needed for immediate movement
        if (mTimeUntilNextToggle >= 0)
            mTimeUntilNextToggle -= evt.timeSinceLastFrame;

        // If this is the first frame, pick a speed
        if (evt.timeSinceLastFrame == 0)
        {
            mMoveScale = 1;
            mRotScale = 0.1;
        }
        // Otherwise scale movement units by time passed since last frame
        else
        {
            // Move about 100 units per second,
            mMoveScale = mMoveSpeed * evt.timeSinceLastFrame;
            // Take about 10 seconds for full rotation
            mRotScale = mRotateSpeed * evt.timeSinceLastFrame;
        }
        mRotX = 0;
        mRotY = 0;
        mTranslateVector = Ogre::Vector3::ZERO;
    }
    //Check to see which device is not buffered, and handle it
    if (!mKeyboard->buffered())
        if (processUnbufferedKeyInput(evt) == false)
            return false;
    if (!mMouse->buffered())
        if (processUnbufferedMouseInput(evt) == false)
            return false;

    if (!mMouse->buffered() || !mKeyboard->buffered() || !buffJ)
        moveCamera();
#endif
#if 0
    static Real timeDelay = 0;
    timeDelay -= evt.timeSinceLastFrame;

    KEY_PRESSED(OIS::KC_B, 1, 
                mShowBBs = !mShowBBs,
                mSceneMgr->showBoundingBoxes(mShowBBs);
                )
#endif
    return true;
}

bool 
OpenGLSysFrameListener::frameEnded(const FrameEvent& evt)
{
    //    UpdateStats();
    return true;
}

--- NEW FILE: ogremeshexporter.h ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Tue May 9 2006
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: ogremeshexporter.h,v 1.1.2.1 2007/07/18 23:06:41 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   MeshBridge

   NOTE: This class serves as an (abstract) exporter to register 
         meshes with other graphic engines (possibly also for exporting).

   HISTORY:
       30/03/07 - OO  - Initial version

*/
#ifndef OGREMESHEXPORTER_H
#define OGREMESHEXPORTER_H

#include <oxygen/geometryserver/meshexporter.h>

/** \class OgreMeshExporter.
    This class implements a MeshExporter for the ogre render server, which needs 
    to be informed about the meshes used for a specific simulation. By 
    registering an OgreMeshExporter implementation to the GeometryServer, meshes 
    are registered to the Ogre system.
*/
class OgreMeshExporter : public oxygen::MeshExporter
{
public:
    OgreMeshExporter() { std::cerr << "OgreMeshExporter constructed\n"; }
    virtual ~OgreMeshExporter() { std::cerr << "OgreMeshExporter destroyed\n"; }

    /** Register / Export the given mesh.
        \param mesh the mesh to register / export.
    */
    virtual void RegisterMesh(boost::shared_ptr<oxygen::TriMesh> mesh);
};

DECLARE_CLASS(OgreMeshExporter);

#endif // OGREMESHEXPORTER

--- NEW FILE: Makefile.am ---
if BUILD_KEROSIN
pkglib_LTLIBRARIES = openglsysogre.la
endif

openglsysogre_la_SOURCES = \
	ogrerenderserver.cpp ogrerenderserver_c.cpp ogrerenderserver.h \
	openglsysframelistener.h openglsysframelistener.cpp \
	openglsystemogre.h openglsystemogre.cpp openglsystemogre_c.cpp \
	ogremeshexporter.h ogremeshexporter.cpp ogremeshexporter_c.cpp \
	ogrematerialexporter.h ogrematerialexporter.cpp ogrematerialexporter_c.cpp \
	ogreobjectmanager.h ogreobjectmanager.cpp ogreobjectmanager_c.cpp export.cpp

# -module tells automake we're not building a library but a loadable module
# so we don't need the "lib" prefix in the module name ./libois.a
openglsysogre_la_LDFLAGS = -module -avoid-version 

AM_CPPFLAGS = -I${top_srcdir}/lib @RUBY_CPPFLAGS@ 

#-I/Library/Frameworks/Ogre.framework/Headers

--- NEW FILE: openglsystemogre.h ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Tue May 9 2006
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: openglsystemogre.h,v 1.1.2.1 2007/07/18 23:06:42 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   OpenGLSystemOGRE 

   HISTORY: 16/03/07 - OO - Initial version
*/
#ifndef __OpenGLSystemOGRE_H__
#define __OpenGLSystemOGRE_H__

#include <zeitgeist/corecontext.h>
#include <kerosin/openglserver/openglsystem.h>

#include "openglsystemogre.h"
#include "ogreobjectmanager.h"
#include "openglsysframelistener.h"

#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
#define WIN32_LEAN_AND_MEAN
#include "windows.h"
#endif

using namespace Ogre;

#define KEY_PRESSED(_key,_timeDelay, _macro) \
{ \
    if (mKeyboard->isKeyDown(_key) && timeDelay <= 0) \
    { \
		timeDelay = _timeDelay; \
        _macro ; \
    } \
}
/** Base class which manages the standard startup of an Ogre application.
    Designed to be subclassed for specific examples if required.
*/
class OpenGLSystemOGRE : public kerosin::OpenGLSystem
{
public:
    /// Standard constructor
    OpenGLSystemOGRE();
    /// Standard destructor
    virtual ~OpenGLSystemOGRE();

    bool Init();

    void Update();

    void SwapBuffers();

    virtual bool IsGLLocked() const { return true; }

protected:    
    void CreateScene();

    // Create new frame listener
    void createFrameListener();

protected:
    //! a reference to the node where we store some pointers to Ogre objects
    boost::shared_ptr<OgreObjectManager> mObjectManager;

    SceneNode *mpObjsNode; // the node wich will hold our entities

    Ogre::Root *mRoot;
    OpenGLSysFrameListener* mFrameListener;
    Ogre::RenderWindow* mWindow;
    Ogre::String mResourcePath;

    /** Configures the application. 
        @return false if the user chooses to abandon configuration. 
    */
    bool Configure();

    void ChooseSceneManager();

    void CreateCamera();

    void CreateViewports();

    /// Method which will define the source of resources (other than current folder)
    virtual void setupResources();

    /// Optional override method where you can create resource listeners (e.g. for loading screens)
    virtual void createResourceListener();

    /// Optional override method where you can perform resource group loading
    /// Must at least do ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
    virtual void loadResources();
};

DECLARE_CLASS(OpenGLSystemOGRE);

#endif

--- NEW FILE: ogremeshexporter.cpp ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Tue May 9 2006
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: ogremeshexporter.cpp,v 1.1.2.1 2007/07/18 23:06:41 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   MeshExporter

   NOTE: This class serves as an (abstract) exporter to register 
         meshes with other graphic engines (possibly also for exporting).

   HISTORY:
       30/03/07 - OO  - Initial version

*/
#include "ogremeshexporter.h"
#include <zeitgeist/logserver/logserver.h>

#ifdef __APPLE__
#include <Ogre/Ogre.h>
#else
#include <Ogre.h>
#endif

using namespace Ogre;

void 
OgreMeshExporter::RegisterMesh(boost::shared_ptr<oxygen::TriMesh> mesh)
{
    if (mesh.get() == 0)
    {
        GetLog()->Warning() << "(OgreMeshExporter) RegisterMesh with no mesh\n";
        return;
    }
    GetLog()->Debug() << "(OgreMeshExporter) RegisterMesh " 
                      << mesh->GetName() << "\n";
    std::cerr << "(OgreMeshExporter) RegisterMesh " << mesh->GetName() << "\n";

    // create the same mesh manually in OGRE
    MeshPtr oMesh = 
        MeshManager::getSingleton().createManual(mesh->GetName() + ".mesh", "Custom");
    // we do one submesh per material
    SubMesh* oSubMesh = oMesh->createSubMesh();
    // transfer the vertex data
    oSubMesh->useSharedVertices = false;
    oSubMesh->vertexData = new VertexData();
    oSubMesh->vertexData->vertexCount = mesh->GetVertexCount();
    // declare what the vertex contains
    VertexDeclaration* declaration = oSubMesh->vertexData->vertexDeclaration;
    static const unsigned short source = 0;
    size_t offset = 0;
    offset += declaration->addElement(source,offset,VET_FLOAT3,VES_POSITION).getSize();
    offset += declaration->addElement(source,offset,VET_FLOAT3,VES_NORMAL).getSize();
    offset += declaration->addElement(source,offset,VET_FLOAT2,VES_TEXTURE_COORDINATES).getSize();
    // we create the hardware vertex buffer
    HardwareVertexBufferSharedPtr vbuffer =
        HardwareBufferManager::getSingleton().createVertexBuffer
        (
         declaration->getVertexSize(source), // == offset
         oSubMesh->vertexData->vertexCount,   // == GetVertexCount()
         HardwareBuffer::HBU_STATIC_WRITE_ONLY);
    // fill the hardware buffer, and record the axis aligned bounding box
    AxisAlignedBox aabox;
    float* vdata = static_cast<float*>(vbuffer->lock(HardwareBuffer::HBL_DISCARD));
    const boost::shared_array<float> pos = mesh->GetPos();
    const boost::shared_array<float> tex = mesh->GetTexCoords();
    for (size_t i=0; i < mesh->GetVertexCount(); ++i)
    {
        // std::cerr << "registering pos: " << i << " (" << mesh->GetVertexCount() << ")\n";
        // position
        Vector3 position(pos[i*3 + 0], pos[i*3 + 2], pos[i*3 + 1]);
        *vdata++ = position.x;
        *vdata++ = position.y;
        *vdata++ = position.z;
        aabox.merge(position);
        // normal
        Vector3 normal = position.normalisedCopy();
        *vdata++ = normal.x;
        *vdata++ = normal.y;
        *vdata++ = normal.z;
        // texture coordinate
#if 1
        //        std::cerr << "registering tex: " << i << " (" << mesh->GetVertexCount() << ")\n";
        if (tex.get() != 0)
        {
            // in kerosin, the coordinates are 3-D with the 3rd coordinate set to 0
            Vector2 tcoordinate(tex[i*3 + 0], tex[i*3 + 1]); 
            *vdata++ = tcoordinate.x;
            *vdata++ = tcoordinate.y;
        }
        else
        {
            *vdata++ = 0.0;
            *vdata++ = 0.0;
        }
#endif
    }
    vbuffer->unlock();

    oSubMesh->vertexData->vertexBufferBinding->setBinding(source,vbuffer);
    // Creates the index data
    oxygen::TriMesh::TFaces::const_iterator i = mesh->GetFaces().begin();
    const size_t verticesPerFace = 3;
    size_t total_faces = 0;
    if (mesh->GetFaces().size() < 1)
    {
        std::cerr << "(OgreMeshExporter) no faces found\n";
    }
    else 
    {
        total_faces = i->indeces->GetNumIndex();
        if (mesh->GetFaces().size() > 1)
        {
            std::cerr << "(OgremeshExporter) ignoring multiple faces (not implemented)\n";
        }
    }
    //    std::cerr << "adding " << total_faces << "\n";

#if 1
    oSubMesh->indexData->indexStart = 0;
    oSubMesh->indexData->indexCount = total_faces;
    oSubMesh->indexData->indexBuffer =
        HardwareBufferManager::getSingleton().createIndexBuffer(HardwareIndexBuffer::IT_16BIT,
                                                                oSubMesh->indexData->indexCount,
                                                                HardwareBuffer::HBU_STATIC_WRITE_ONLY);
    uint16* idata = static_cast<uint16*>(oSubMesh->indexData->indexBuffer->lock(HardwareBuffer::HBL_DISCARD));

    if (i != mesh->GetFaces().end())
    {
        for (int j=0; j<total_faces; j+=3)
        {   
            *idata++ = ((i->indeces->GetIndex()).get())[j];
            *idata++ = ((i->indeces->GetIndex()).get())[j+2];
            *idata++ = ((i->indeces->GetIndex()).get())[j+1];
        }

        oSubMesh->indexData->indexBuffer->unlock();
        // We must indicate the bounding box
        oMesh->_setBounds(aabox);  
        oMesh->_setBoundingSphereRadius((aabox.getMaximum()-aabox.getMinimum()).length()/2.0);  
        // Finally we set a material to the submesh
        oSubMesh->setMaterialName(i->material);
    } 
   // And we load the mesh
    oMesh->load();
#endif
}

--- NEW FILE: ogrerenderserver.cpp ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Tue May 9 2006
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: ogrerenderserver.cpp,v 1.1.2.1 2007/07/18 23:06:42 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   OgreRenderServer

   NOTE: This is a renderserver in order to support Ogre

   HISTORY:
       29/03/07 - OO  - Initial version

*/
#include "ogrerenderserver.h"
#include "ogreobjectmanager.h"

#include <oxygen/sceneserver/sceneserver.h>
#include <oxygen/sceneserver/scene.h>
#include <oxygen/sceneserver/camera.h>
#include <boost/shared_ptr.hpp>
#include <oxygen/physicsserver/spherecollider.h>
// #include <kerosin/renderserver/rendernode.h>
#include <kerosin/sceneserver/staticmesh.h>
#include <kerosin/sceneserver/light.h>
#include <kerosin/materialserver/material.h>
// #include <kerosin/openglserver/glbase.h>

using namespace boost;
using namespace oxygen;

OgreRenderServer::OgreRenderServer() : mAmbientLight(Ogre::ColourValue::White)
{
}

void
OgreRenderServer::OnLink()
{
    BaseRenderServer::OnLink();
    mObjectManager = shared_dynamic_cast<OgreObjectManager>(GetCore()->Get("/sys/ogre/objectmanager"));

    if (mObjectManager.get() == 0) 
    {
        std::cerr << "(OgreRenderServer) ERROR: no Ogre objectmanager object found\n";
        return;
    }
}

void
OgreRenderServer::Render()
{
    if  (! GetActiveScene() || (mObjectManager.get() == 0))
    {
        std::cerr << "no active scene or no OgreObjectManager\n";
        return;
    }
    Ogre::ColourValue oldAmbientLight = mAmbientLight;
    mAmbientLight = Ogre::ColourValue::Black;

    RenderScene(mActiveScene);
    CleanUpOgreSceneNodes();

    if (oldAmbientLight != mAmbientLight)
    {
        Ogre::SceneManager* sceneManager = mObjectManager->GetSceneManager();
        sceneManager->setAmbientLight(mAmbientLight);
    }
}

void
OgreRenderServer::RenderScene(boost::shared_ptr<oxygen::BaseNode> node)
{
    /* here, the kerosin renderserver takes the kerosin/staticmesh rendernode, and 
       renders the node using the staticmesh an registered materials.
    */
    shared_ptr<kerosin::StaticMesh> renderNode = shared_dynamic_cast<kerosin::StaticMesh>(node);
    if (renderNode.get() != 0)
    {
        Ogre::SceneNode* sceneNode = RegisterAtOgre(renderNode);
        UpdateOgreNode(sceneNode,renderNode);
    }
    else {
        shared_ptr<kerosin::Light> lightNode = shared_dynamic_cast<kerosin::Light>(node);
        if (lightNode.get() != 0)
        {
            Ogre::Light* light = RegisterAtOgre(lightNode);
            UpdateOgreNode(light,lightNode);
        }
        shared_ptr<oxygen::Camera> cameraNode = shared_dynamic_cast<oxygen::Camera>(node);
        if (cameraNode.get() != 0)
        {
            Ogre::Camera* camera = RegisterAtOgre(cameraNode);
            UpdateOgreNode(camera,cameraNode);
        }
    }

    // traverse the the hierarchy
    for (TLeafList::iterator i = node->begin(); i!= node->end(); ++i)
    {
        shared_ptr<BaseNode> node = shared_dynamic_cast<BaseNode>(*i);
        if (node.get() == 0)
        {
            continue;
        }
        RenderScene(node);
    }
}

Ogre::SceneNode* 
OgreRenderServer::RegisterAtOgre(shared_ptr<kerosin::StaticMesh> renderNode)
{
    Ogre::SceneNode* sceneNode = 0;
    std::pair<TNodeRegistry::iterator, bool> inserted; 
    const std::string entityName = renderNode->GetFullPath();
    const std::string nodeName = entityName + ".node";
    Ogre::SceneManager* sceneManager = mObjectManager->GetSceneManager();
    inserted = mRenderNodeRegistry.insert(TNodeRegistry::value_type(entityName, true));
    if (inserted.second)
    {
        // the node wasn't registered yet.
        const std::string meshName = renderNode->UseExternalMesh() ?
            renderNode->GetExternalMeshName() : 
            renderNode->GetMesh()->GetName() + ".mesh";

        if (renderNode->UseExternalMesh()) 
            std::cerr << "(OgreRenderServer) RegisterAtOgre: trying to use ext. Mesh " << meshName << "\n";
        // create an entity at ogre
        Ogre::Entity* entity = sceneManager->createEntity(entityName, meshName);
        // set if the entity is a shadow caster
        entity->setCastShadows(renderNode->CastShadows());

        /** external meshes come with their own materials (?), so we don't    *
         ** set the name here.                                                */
        if (!renderNode->UseExternalMesh())
        {
            // look up and set the first material (right now, we use only one)
            const std::string materialName = ((renderNode->GetMaterials())[0])->GetName();
            /** set all material names (we should get the sub-entities and   *
             **  set different material name separately here.                */
            entity->setMaterialName(materialName);
        }
        // create an ogre scene node and attach the entity
        sceneNode = sceneManager->getRootSceneNode()->createChildSceneNode(nodeName);
        sceneNode->attachObject(entity);
        // finally, set the scale of the object
        salt::Vector3f scale(renderNode->GetScale());
        if (renderNode->UseExternalMesh())
        {
            salt::Vector3f exScale(renderNode->ExternalMeshScale());
            std::cerr << "********************************************************************************\n";
            std::cerr << "Using external mesh scale: " << exScale << " for " << nodeName << "\n";
            std::cerr << "********************************************************************************\n";
            sceneNode->setScale(exScale.x()*scale.x(), 
                                exScale.z()*scale.z(), 
                                exScale.y()*scale.y());
        }
        else
        {
            sceneNode->setScale(scale.x(), scale.z(), scale.y());
        }
    }
    else 
    {
        // there was already a registered node, so we set <entry>.second to true to indicate
        // that the node was still processed this cycle.
        inserted.first->second = true;
        // get the pointer to the scene node
        sceneNode = sceneManager->getSceneNode(nodeName);
    }
    return sceneNode;
}

#if 1
Ogre::Light*
OgreRenderServer::RegisterAtOgre(shared_ptr<kerosin::Light> lightNode)
{
    /* In Ogre (and similar in kerosin), lights can be attached to a scene node. 
       In this case, the position & direction of the lightin Ogre is derived 
       from the scene node. We don't use this feature here, because we derive 
       the position / direction of the light from simspark.
    */
    Ogre::Light* light = 0;
    std::pair<TNodeRegistry::iterator, bool> inserted;
    const std::string lightName = lightNode->GetFullPath();
    Ogre::SceneManager* sceneManager = mObjectManager->GetSceneManager();

    inserted = mLightNodeRegistry.insert(TNodeRegistry::value_type(lightName, true));
    if (inserted.second)
    {
        // the node wasn't registered yet.
        light = sceneManager->createLight(lightName);
        light->setType(Ogre::Light::LT_POINT); // SPOTLIGHT); // POINT); // //DIRECTIONAL
        kerosin::RGBA colour = lightNode->GetDiffuse();
        light->setDiffuseColour(colour.r(), colour.g(), colour.b());
        colour = lightNode->GetSpecular();
        light->setSpecularColour(colour.r(), colour.g(), colour.b());
    }
    else
    {
        // there was already a registered node, so we set <entry>.second to true to indicate
        // that the node was still processed this cycle.
        inserted.first->second = true;
        // get the pointer to the scene node
        light = sceneManager->getLight(lightName);
    }
    return light;
}
#endif 

Ogre::Camera* 
OgreRenderServer::RegisterAtOgre(shared_ptr<oxygen::Camera> cameraNode)
{
    Ogre::Camera* camera = 0;
    std::pair<TNodeRegistry::iterator, bool> inserted;
    const std::string cameraName = cameraNode->GetFullPath();
    Ogre::SceneManager* sceneManager = mObjectManager->GetSceneManager();
    inserted = mCameraNodeRegistry.insert(TNodeRegistry::value_type(cameraName, true));
    if (inserted.second)
    {
        // the node wasn't registered yet.
        const std::string cameraNodeName = cameraName + ".camera";
        // create an ogre scene node 
        Ogre::SceneNode* sceneNode = sceneManager->getRootSceneNode()->createChildSceneNode(cameraNodeName);
        // create an ogre camera node
        camera = sceneManager->createCamera(cameraName);

        std::cerr << "(OgreRenderServer) new camera created: " << cameraName << "\n";

        camera->setPosition(Ogre::Vector3(0,0,0));
        // Look back along -Z
        camera->lookAt(Ogre::Vector3(0,0,1000));
        cameraNode->LookAt(salt::Vector3f(0,-1000,0));

        camera->setNearClipDistance(cameraNode->GetZNear());
        camera->setFarClipDistance(cameraNode->GetZFar());
        camera->setFOVy(Ogre::Degree(cameraNode->GetFOV()));

        // and now attach the camera to the scene node
        sceneNode->attachObject(camera);

        Ogre::Viewport* vp = mObjectManager->GetMainViewport();
        camera->setAspectRatio(Ogre::Real(vp->getActualWidth()) / Ogre::Real(vp->getActualHeight()));
        vp->setCamera(camera);
        mObjectManager->SetMainCamera(camera);
    }
    else
    {
        // there was already a registered node, so we set <entry>.second to true to indicate
        // that the node was still processed this cycle.
        inserted.first->second = true;
        // get the pointer to the camera node
        camera = sceneManager->getCamera(cameraName);
    }
    return camera;
}

void
OgreRenderServer::CleanUpOgreSceneNodes()
{
    TNodeRegistry::iterator i = mRenderNodeRegistry.begin();
    while (i != mRenderNodeRegistry.end())
    {
        TNodeRegistry::iterator j = i;
        j++;
        if (i->second)
        {
            i->second = false;
        } 
        else
        {
            const std::string entityName = i->first;
            const std::string nodeName = entityName + ".node";
            Ogre::SceneManager* sceneManager = mObjectManager->GetSceneManager();
            std::cerr << "(OgreRenderServer) cleaning up unused entity node: " << entityName << "\n";
            // destroy the scene node
            sceneManager->destroySceneNode(nodeName);
            // the entity should be destroyed only after entity and scene node are detached
            sceneManager->destroyEntity(entityName);
            mRenderNodeRegistry.erase(i);
        } 
        i = j;
    }
}

void
OgreRenderServer::UpdateOgreNode(Ogre::SceneNode* sceneNode, shared_ptr<kerosin::StaticMesh> renderNode)
{
    const salt::Matrix m(renderNode->GetWorldTransform());

    salt::Vector3f pos = m.Pos();
    // m rotated around z by 180 degrees
    Ogre::Matrix4 matrix(-m.m[ 0],-m.m[ 1],-m.m[ 2],-m.m[ 3],
                         -m.m[ 4],-m.m[ 5],-m.m[ 6],-m.m[ 7],
                          m.m[ 8], m.m[ 9], m.m[10],m.m[11],
                          m.m[12], m.m[13], m.m[14],m.m[15]);

    sceneNode->setPosition(pos.x(), pos.z(), -pos.y());
    Ogre::Quaternion q = matrix.extractQuaternion();
    sceneNode->setOrientation(q[0],-q[1],-q[3],q[2]);
}

void
OgreRenderServer::UpdateOgreNode(Ogre::Light* light, shared_ptr<kerosin::Light> lightNode)
{
    const salt::Matrix m(lightNode->GetWorldTransform());

    salt::Vector3f pos = m.Pos();

    light->setPosition(pos.x(), pos.z(), -pos.y());

    // setDirection takes 3 params (describing an angle, I guess)
    // applies to spotlights and directional lights only 
    // and so far there are none of these in simspark (?). To simulate at least
    // directional lights, we take the direction as the vector from position to origin.
    // Directional Lights don't have a position, so for these, that is a working fix.
    // For spot lights, the approach does have do be changed.
    light->setDirection(-pos.x(),-pos.z(), pos.y());

    // light->setDirection(0,-1, -1);

    kerosin::RGBA colour = lightNode->GetAmbient();
    mAmbientLight.r = std::min(1.0f, mAmbientLight.r + colour.r());
    mAmbientLight.g = std::min(1.0f, mAmbientLight.g + colour.g());
    mAmbientLight.b = std::min(1.0f, mAmbientLight.b + colour.b());
    mAmbientLight.a = std::min(1.0f, mAmbientLight.a + colour.a());
}

void 
OgreRenderServer::UpdateOgreNode(Ogre::Camera* camera, shared_ptr<oxygen::Camera> cameraNode)
{
    const salt::Matrix m(cameraNode->GetWorldTransform());

    // m rotated around z by 180 degrees
    Ogre::Matrix4 matrix(-m.m[ 0],-m.m[ 1],-m.m[ 2],-m.m[ 3],
                         -m.m[ 4],-m.m[ 5],-m.m[ 6],-m.m[ 7],
                          m.m[ 8], m.m[ 9], m.m[10], m.m[11],
                          m.m[12], m.m[13], m.m[14], m.m[15]);

    salt::Vector3f pos = m.Pos();

    Ogre::SceneNode* camNode = camera->getParentSceneNode();
    if (camNode == 0)
    {
        // shouldn't happen, but just in case we try to be nice
        camera->setPosition(pos.x(), pos.z(), -pos.y());
    }
    else
    {
        camNode->setPosition(pos.x(), pos.z(), -pos.y());
        Ogre::Quaternion q = matrix.extractQuaternion();
        /** ohne drehung der matrix:
            ohne aenderung: rotation um y beim links/rechts schauen, vorwaerts rueckwaerts vertauscht
            -q[0]: rotation um y beim links rechts schauen
            -q[1]: rotation um y beim links rechts schauen
            -q[2]: rotation um y beim links rechts schauen
            -q[3]: rotation um y beim links rechts schauen, hoch runter schauen vertauscht
            -q[0],-q[1]: rotation um y beim links rechts schauen, hoch runter schauen vertauscht
            -q[0],-q[2]: rotation um y beim links rechts schauen, hoch runter schauen vertauscht
            -q[0],-q[3]: rotation um y beim links rechts schauen
            -q[1],-q[2]: rotation um y beim links rechts schauen
            ...
            q[2],q[3] vertauscht: links/rechts rotation falsch, sonst alles richtig
            -q[0]; q[2],q[3] vertauscht: rotation um die y achse beim hoch/runterschauen
            -q[1]; q[2],q[3] vertauscht: links/rechts rotation falsch, rotation um  y achse beim hoch runter
            -q[2]; q[2],q[3] vertauscht: links/rechts rotation falsch, rotation um  y achse beim hoch runter
            -q[3]; q[2],q[3] vertauscht: links/rechts vo/hi vertauscht, rotation um  y achse beim hoch runter
            -q[0],-q[1]; q[2],q[3] vertauscht: links/rechts vo/hi vertauscht, sonst alles richtig
            -q[0],-q[2]; q[2],q[3] vertauscht: links/rechts vo/hi vertauscht, hoch/runter schaun vertauscht
            -q[0],-q[3]; q[2],q[3] vertauscht: hoch/runter und links/rechts rotation vertauscht
            -q[1],-q[2]; q[2],q[3] vertauscht: hoch/runter und links/rechts rotation vertauscht
            -q[1],-q[3]; q[2],q[3] vertauscht: hoch/runter schaun vertauscht, li/re vo/hi vertauscht
            -q[2],-q[3]; q[2],q[3] vertauscht: li/re vo/hi vertauscht
            -q[0],-q[1],-q[2];  q[2],q[3] vertauscht: links/rechts vo/hi vertauscht, rotation um y beim hoch runter
            -q[0],-q[1],-q[3];  q[2],q[3] vertauscht: rotation um die y achse beim hoch/runterschauen
            -q[1],-q[2],-q[3]; q[2],q[3] vertauscht: rotation um die y achse beim hoch/runterschauen, li/re vo/hi
            -q[0],-q[1],-q[2],-q[3]: q[2],q[3] vertauscht: hoch/runterschaun vertauscht

            drehung der matrix:
            rotZ180: rotation um y beim links/rechts schauen, hoch runter vertauscht
        */
        camNode->setOrientation(q[0],-q[1],-q[3],q[2]);  
    }
}

int
OgreRenderServer::Width() const
{
    if ((mObjectManager.get() == 0) ||
        (mObjectManager->GetRenderTarget() == 0))
    {
        return 0;
    }
    return mObjectManager->GetRenderTarget()->getWidth();
}

int
OgreRenderServer::Height() const
{
    if ((mObjectManager.get() == 0) ||
        (mObjectManager->GetRenderTarget() == 0))
    {
        return 0;
    }
    return mObjectManager->GetRenderTarget()->getHeight();
}

bool
OgreRenderServer::CopyFrame(char* buffer) const
{
    if ((mObjectManager.get() == 0) ||
        (mObjectManager->GetRenderTarget() == 0))
    {
        return false;
    }
    // void copyContentsToMemory(const PixelBox &dst, FrameBuffer buffer)
    Ogre::PixelBox pb(Width(),Height(),1,Ogre::PF_BYTE_RGB,buffer);
    mObjectManager->GetRenderTarget()->copyContentsToMemory(pb);
    return true;
}

#if 0
void 
OgreRenderServer::RegisterSceneManager(Ogre::SceneManager* sceneManager)
{
    //    mSceneManager = sceneManager;
}
#endif

--- NEW FILE: openglsystemogre_c.cpp ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil;  -*-

   this file is part of simspark
   Fri May 9 2003
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2003 RoboCup Soccer Server 3D Maintenance Group
   $Id: openglsystemogre_c.cpp,v 1.1.2.1 2007/07/18 23:06:42 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "openglsystemogre.h"

void
CLASS(OpenGLSystemOGRE)::DefineClass()
{
    DEFINE_BASECLASS(kerosin/OpenGLSystem);
}

--- NEW FILE: ogrerenderserver.h ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Tue May 9 2006
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: ogrerenderserver.h,v 1.1.2.1 2007/07/18 23:06:42 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   OgreRenderServer

   NOTE: This is a renderserver in order to support OGRE

   HISTORY:
       29/03/07 - OO  - Initial version

*/
#ifndef OGRERENDERSERVER_H
#define OGRERENDERSERVER_H

#include "ogreobjectmanager.h"
#include <kerosin/renderserver/baserenderserver.h>
#include <salt/matrix.h>

#ifdef __APPLE__
#include <Ogre/Ogre.h>
#else
#include <Ogre.h>
#endif

namespace oxygen
{
    class Camera;
}

namespace kerosin
{
    class Light;
    class StaticMesh;
}

class OgreRenderServer : public kerosin::BaseRenderServer
{
public:
    typedef std::map<std::string, bool> TNodeRegistry;

public:
    OgreRenderServer();
    virtual ~OgreRenderServer() {}

    //! display the current active scene
    virtual void Render();

    //! width of the render target
    virtual int Width() const;
    //! height of the render target
    virtual int Height() const;
    //! get a shot of the current frame
    virtual bool CopyFrame(char* buffer) const;

    //! register an Ogre SceneManager object
    //    void RegisterSceneManager(Ogre::SceneManager* sceneManager);

protected:
    virtual void OnLink();

private:
    void RenderScene(boost::shared_ptr<oxygen::BaseNode> node);

    Ogre::SceneNode* RegisterAtOgre(boost::shared_ptr<kerosin::StaticMesh> renderNode);

    Ogre::Light* RegisterAtOgre(boost::shared_ptr<kerosin::Light> lightNode);

    Ogre::Camera* RegisterAtOgre(boost::shared_ptr<oxygen::Camera> cameraNode);

    void UpdateOgreNode(Ogre::SceneNode* sceneNode, 
                        boost::shared_ptr<kerosin::StaticMesh> renderNode);

    void UpdateOgreNode(Ogre::Light* light, 
                        boost::shared_ptr<kerosin::Light> lightNode);

    void UpdateOgreNode(Ogre::Camera* light, 
                        boost::shared_ptr<oxygen::Camera> cameraNode);

    void CleanUpOgreSceneNodes();

    boost::shared_ptr<OgreObjectManager> mObjectManager;

    TNodeRegistry mRenderNodeRegistry;

    TNodeRegistry mLightNodeRegistry;

    TNodeRegistry mCameraNodeRegistry;

    Ogre::ColourValue mAmbientLight;
};

DECLARE_CLASS(OgreRenderServer);

#endif // OGRERENDERSERVER_H

--- NEW FILE: openglsysframelistener.h ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Tue May 9 2006
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: openglsysframelistener.h,v 1.1.2.1 2007/07/18 23:06:42 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   OpenGLSysFrameListener (derived from ExampleFrameListener shipping with OGRE)

   HISTORY: 16/03/07 - OO - Initial version
*/
/*
-----------------------------------------------------------------------------
Filename:    OpenGLSysFrameListener.h
Description: Defines an example frame listener which responds to frame events.
This frame listener just moves a specified camera around based on
keyboard and mouse movements.
Mouse:    Freelook
W or Up:  Forward
S or Down:Backward
A:        Step left
D:        Step right
             PgUp:     Move upwards
             PgDown:   Move downwards
             F:        Toggle frame rate stats on/off
			 R:        Render mode
             T:        Cycle texture filtering
                       Bilinear, Trilinear, Anisotropic(8)
             P:        Toggle on/off display of camera position / orientation
-----------------------------------------------------------------------------
*/

#ifndef OPENGLSYSFRAMELISTENER_H
#define OPENGLSYSFRAMELISTENER_H

#ifdef __APPLE__
#include <Ogre/Ogre.h>
#else
#include <Ogre.h>
#endif

//Use this define to signify OIS will be used as a DLL
//(so that dll import/export macros are in effect)
#define OIS_DYNAMIC_LIB
#include <OIS/OIS.h>
#include "ogreobjectmanager.h"

class OpenGLSysFrameListener: public Ogre::FrameListener, public Ogre::WindowEventListener
{
public:
    // Constructor takes a RenderWindow because it uses that to determine input context
    OpenGLSysFrameListener(Ogre::RenderWindow* win, 
                           OgreObjectManager* oom,
                           bool bufferedKeys = false, 
                           bool bufferedMouse = false, bool bufferedJoy = false);

    // Window has resized: derived from WindowEventListener. Adjust mouse clipping area
    virtual void windowResized(Ogre::RenderWindow* rw);

    // Window has been closed: derived from WindowEventListener. 
    virtual void windowClosed(Ogre::RenderWindow* rw);

    virtual ~OpenGLSysFrameListener();

    //    virtual bool processUnbufferedKeyInput(const Ogre::FrameEvent& evt);

    // bool processUnbufferedMouseInput(const Ogre::FrameEvent& evt);

    //    void moveCamera();

    void showDebugOverlay(bool show);

    // Derived from FrameListener, called when a frame is about to begin rendering.
    // Override frameStarted event to process that (don't care about frameEnded)
    bool frameStarted(const Ogre::FrameEvent& evt);
    // DErived from FrameListener: called when a frame has just been rendered.
    bool frameEnded(const Ogre::FrameEvent& evt);

protected:
  void UpdateStats();

protected:
    OgreObjectManager* mOOM;

    Ogre::Vector3 mTranslateVector;
    Ogre::RenderWindow* mWindow;
    bool mStatsOn;

    std::string mDebugText;
    bool mShowBBs;

    unsigned int mNumScreenShots;
    float mMoveScale;
    Ogre::Degree mRotScale;
    // just to stop toggles flipping too fast
    Ogre::Real mTimeUntilNextToggle ;
    Ogre::Radian mRotX, mRotY;
    Ogre::TextureFilterOptions mFiltering;
    int mAniso;

    int mSceneDetailIndex ;
    Ogre::Real mMoveSpeed;
    Ogre::Degree mRotateSpeed;
    Ogre::Overlay* mDebugOverlay;
#if 0
    //OIS Input devices
    OIS::InputManager* mInputManager;
    OIS::Mouse*    mMouse;
    OIS::Keyboard* mKeyboard;
    OIS::JoyStick* mJoy;
#endif
};

#endif

--- NEW FILE: ogreobjectmanager.h ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Wed May 9 2007
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: ogreobjectmanager.h,v 1.1.2.1 2007/07/18 23:06:41 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   OgreObjectManager (wrapper for Ogre SceneManager and other ogre pointers)

   HISTORY: 01/05/07 - OO - Initial version
*/
#ifndef OGREOBJECTMANAGER_H
#define OGREOBJECTMANAGER_H

#include <zeitgeist/leaf.h>
#include <zeitgeist/class.h>

namespace Ogre
{
    class Camera;
    class SceneManager;
    class Viewport;
    class RenderTarget;
}

class OgreObjectManager : public zeitgeist::Leaf
{
public:
    /// Standard constructor
    OgreObjectManager();
    /// Standard destructor
    ~OgreObjectManager();
    /// set the SceneManager pointer
    void SetSceneManager(Ogre::SceneManager* sceneManager);
    /// return the SceneManager pointer
    Ogre::SceneManager* GetSceneManager() const;
    /// set the main camera pointer
    void SetMainCamera(Ogre::Camera* camera);
    /// return the main camera pointer
    Ogre::Camera* GetMainCamera() const;
    /// set the main viewport pointer
    void SetMainViewport(Ogre::Viewport* viewport);
    /// return the main viewport pointer
    Ogre::Viewport* GetMainViewport() const;
    /// set the render target (window) pointer
    void SetRenderTarget(Ogre::RenderTarget* render);
    /// return the render target pointer
    Ogre::RenderTarget* GetRenderTarget() const;

protected:
    //! a pointer to the Ogre scenemanager used
    Ogre::SceneManager* mSceneManager;
    //! a pointer to the currently used main camera
    Ogre::Camera* mMainCamera;
    //! a pointer to the main viewport
    Ogre::Viewport* mMainViewport;
    //! a pointer to the render target
    Ogre::RenderTarget* mRenderTarget;
};

DECLARE_CLASS(OgreObjectManager);

#endif

--- NEW FILE: ogrematerialexporter_c.cpp ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Tue May 9 2006
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: ogrematerialexporter_c.cpp,v 1.1.2.1 2007/07/18 23:06:41 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   OgreMaterialExporter

   NOTE: This class serves as exporter, to register 
         materiales with other graphic engines (possibly also for exporting)

   HISTORY:
       03/05/07 - OO  - Initial version

*/
#include "ogrematerialexporter.h"

using namespace kerosin;

void 
CLASS(OgreMaterialExporter)::DefineClass()
{
    DEFINE_BASECLASS(kerosin/MaterialExporter);
}

--- NEW FILE: ogremeshexporter_c.cpp ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Tue May 9 2006
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: ogremeshexporter_c.cpp,v 1.1.2.1 2007/07/18 23:06:41 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   MeshBridge

   NOTE: This class serves as an (abstract) bridge, to register 
         meshes with other graphic engines (possibly also for exporting)

   HISTORY:
       30/03/07 - OO  - Initial version

*/
#include "ogremeshexporter.h"

using namespace oxygen;

void 
CLASS(OgreMeshExporter)::DefineClass()
{
    DEFINE_BASECLASS(oxygen/MeshExporter);
}

--- NEW FILE: ogreobjectmanager.cpp ---
/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of simspark
   Wed May 9 2007
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2007 RoboCup Soccer Server 3D Maintenance Group
   $Id: ogreobjectmanager.cpp,v 1.1.2.1 2007/07/18 23:06:41 fruit Exp $

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   OgreObjectManager

   NOTE: This is a class collecting pointers to ogre objects to be used in various spark classes

   HISTORY:
       01/05/07 - OO  - Initial version

*/
#include "ogreobjectmanager.h"

#ifdef __APPLE__
#include <Ogre/Ogre.h>
#else
#include <Ogre.h>
#endif

OgreObjectManager::OgreObjectManager() : mSceneManager(0), 
                                         mMainCamera(0), 
                                         mMainViewport(0),
                                         mRenderTarget(0)
{
}

OgreObjectManager::~OgreObjectManager()
{
}

void
OgreObjectManager::SetSceneManager(Ogre::SceneManager* sceneManager) 
{ 
    mSceneManager = sceneManager; 
}

Ogre::SceneManager* 
OgreObjectManager::GetSceneManager() const 
{ 
    return mSceneManager; 
}

void
OgreObjectManager::SetMainCamera(Ogre::Camera* camera) 
{ 
    mMainCamera = camera; 
}

Ogre::Camera* 
OgreObjectManager::GetMainCamera() const 
{ 
    return mMainCamera; 
}

void
OgreObjectManager::SetMainViewport(Ogre::View...

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