Beispiel #1
0
/**
 * @brief render a frame
 * @author Kito Berg-Taylor
 */
void THIS::paintGL()
{
    if (!initialised)
        initializeOgre();

    for (Ogre::SceneManager::MovableObjectIterator mit = mSceneMgr->getMovableObjectIterator("Entity");mit.hasMoreElements(); mit.moveNext() )
    {
        Ogre::Entity *entity = static_cast<Ogre::Entity*>(mit.peekNextValue());
        if (entity->hasSkeleton() )
        {
            for (Ogre::AnimationStateIterator animIt = entity->getAllAnimationStates()->getAnimationStateIterator(); animIt.hasMoreElements(); animIt.moveNext() )
            {
                Ogre::AnimationState *animState = animIt.peekNextValue();
                if ( animState->getEnabled() )
                {
                    animState->addTime(mWindow->getBestFPS()/10000);
                }
            }
        }
    }

    //Ogre::WindowEventUtilities::messagePump();
    mRoot->renderOneFrame();


}
Beispiel #2
0
void RttManager::CDepthListener::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
{
  Hydrax *mHydrax = mRttManager->mHydrax;

  Ogre::SceneManager::MovableObjectIterator EntityIterator = mHydrax->getSceneManager()->getMovableObjectIterator("Entity");
  Ogre::Entity* CurrentEntity;
  unsigned int k;

  while (EntityIterator.hasMoreElements()) {
    CurrentEntity = static_cast<Ogre::Entity*>(EntityIterator.peekNextValue());

    for (k = 0; k < CurrentEntity->getNumSubEntities(); k++) {
      CurrentEntity->getSubEntity(k)->setMaterialName(mMaterials.front());

      mMaterials.pop();
    }

    EntityIterator.moveNext();
  }

  mHydrax->getMesh()->getEntity()->setVisible(true);
  mHydrax->getGodRaysManager()->setVisible(false);
  mHydrax->getMesh()->getEntity()->setRenderQueueGroup(Ogre::RENDER_QUEUE_1);

  if (Ogre::Math::Abs(mHydrax->getPosition().y - mHydrax->getCamera()->getPosition().y) > mHydrax->getPlanesError()) {
    if (mHydrax->_isCurrentFrameUnderwater()) {
      mRttManager->mPlanes[RTT_DEPTH]->normal = -mRttManager->mPlanes[RTT_DEPTH]->normal;
      mRttManager->mPlanes[RTT_DEPTH]->getParentNode()->translate(0, +mHydrax->getPlanesError(), 0);
    } else {
      mRttManager->mPlanes[RTT_DEPTH]->getParentNode()->translate(0, -mHydrax->getPlanesError(), 0);
    }

    mHydrax->getCamera()->disableCustomNearClipPlane();
  }
}
Beispiel #3
0
void RttManager::CDepthReflectionListener::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
{
  Hydrax *mHydrax = mRttManager->mHydrax;

  Ogre::SceneManager::MovableObjectIterator EntityIterator = mHydrax->getSceneManager()->getMovableObjectIterator("Entity");
  Ogre::Entity* CurrentEntity;
  unsigned int k;

  while (EntityIterator.hasMoreElements()) {
    CurrentEntity = static_cast<Ogre::Entity*>(EntityIterator.peekNextValue());

    for (k = 0; k < CurrentEntity->getNumSubEntities(); k++) {
      CurrentEntity->getSubEntity(k)->setMaterialName(mMaterials.front());

      mMaterials.pop();
    }

    EntityIterator.moveNext();
  }

  mHydrax->getMesh()->getEntity()->setVisible(true);

  if (mCameraPlaneDiff != 0) {
    mRttManager->mPlanes[RTT_DEPTH_REFLECTION]->getParentNode()->translate(0, mCameraPlaneDiff, 0);
  }

  mRttManager->mPlanes[RTT_DEPTH_REFLECTION]->getParentNode()->translate(0, mHydrax->getPlanesError(), 0);

  mHydrax->getCamera()->disableReflection();
  mHydrax->getCamera()->disableCustomNearClipPlane();
}
Beispiel #4
0
	void DemoGameLogic::update(void)
	{
		mLastFrameTime = mCurrentTime;
		mCurrentTime = mTime->elapsed();

		float timeElapsedInSeconds = (mCurrentTime - mLastFrameTime) / 1000.0f;

		for (Ogre::SceneManager::MovableObjectIterator moi = mSceneManager->getMovableObjectIterator("Entity"); moi.hasMoreElements(); moi.moveNext())
		{
			Ogre::Entity *entity = static_cast<Ogre::Entity*>(moi.peekNextValue());

			Ogre::AnimationStateSet* animationStateSet = entity->getAllAnimationStates();		
			if(animationStateSet && animationStateSet->hasAnimationState("Walk"))
			{
				Ogre::AnimationState* walkAnimationState = animationStateSet->getAnimationState("Walk");
				walkAnimationState->addTime(timeElapsedInSeconds);
			}
		}

		float distance = mCameraSpeed * timeElapsedInSeconds;

		if(mKeyStates[Qt::Key_W] == KS_PRESSED)
		{
			mCamera->setPosition(mCamera->getPosition() + mCamera->getDirection() * distance);
		}
		if(mKeyStates[Qt::Key_S] == KS_PRESSED)
		{
			mCamera->setPosition(mCamera->getPosition() - mCamera->getDirection() * distance);
		}
		if(mKeyStates[Qt::Key_A] == KS_PRESSED)
		{
			mCamera->setPosition(mCamera->getPosition() - mCamera->getRight() * distance);
		}
		if(mKeyStates[Qt::Key_D] == KS_PRESSED)
		{
			mCamera->setPosition(mCamera->getPosition() + mCamera->getRight() * distance);
		}

		if(!mIsFirstFrame)
		{
			QPoint mouseDelta = mCurrentMousePos - mLastFrameMousePos;
			mCamera->yaw(Ogre::Radian(-mouseDelta.x() * timeElapsedInSeconds));
			mCamera->pitch(Ogre::Radian(-mouseDelta.y() * timeElapsedInSeconds));

			int wheelDelta = mCurrentWheelPos - mLastFrameWheelPos;
			Ogre::Radian fov = mCamera->getFOVy();
			fov += Ogre::Radian(-wheelDelta * 0.001);
			fov = (std::min)(fov, Ogre::Radian(2.0f));
			fov = (std::max)(fov, Ogre::Radian(0.5f));
			mCamera->setFOVy(fov);
		}
		mLastFrameMousePos = mCurrentMousePos;
		mLastFrameWheelPos = mCurrentWheelPos;

		mIsFirstFrame = false;
	}
void ResourceGroupReloader::updateOnEveryRenderable()
{

	//1/ get all the available object type (entity, light, user defined types ...)
	std::vector<std::string> allAvailableTypes; 
	Ogre::Root::MovableObjectFactoryIterator iterFactory = Ogre::Root::getSingleton().getMovableObjectFactoryIterator();
	for(;iterFactory.hasMoreElements();)
	{
		Ogre::MovableObjectFactory* factory = iterFactory.getNext();
		allAvailableTypes.push_back(factory->getType());
	}

	UpdateMaterialRenderableVisitor lRenderableVisitor;

	//2/ for each scene manager, lets visit renderables!
	// unfortunately that does not cover all renderables type... (overlays...)
	Ogre::SceneManagerEnumerator::SceneManagerIterator iterSceneManager = Ogre::Root::getSingleton().getSceneManagerIterator();
	for(;iterSceneManager.hasMoreElements();)
	{
		Ogre::SceneManager * scMgr = iterSceneManager.getNext();

		std::vector<std::string>::iterator iterMovableType = allAvailableTypes.begin();
		std::vector<std::string>::iterator iterMovableTypeEnd = allAvailableTypes.end();
		for(;iterMovableType!=iterMovableTypeEnd;iterMovableType++)
		{
			Ogre::SceneManager::MovableObjectIterator iterMovable = scMgr->getMovableObjectIterator(*iterMovableType);
			for(;iterMovable.hasMoreElements();)
			{
				Ogre::MovableObject * movable = iterMovable.getNext();
				movable->visitRenderables(&lRenderableVisitor,false);
			}
		}
	}

	// 3 / visit overlays!
	{
		Ogre::OverlayManager::OverlayMapIterator iterOverlay = Ogre::OverlayManager::getSingleton().getOverlayIterator();
		for(;iterOverlay.hasMoreElements();)
		{
			Ogre::Overlay* lOverlay = iterOverlay.getNext();
			// get the first level of OverlayContainer in the Overlay
			Ogre::Overlay::Overlay2DElementsIterator iterOverlayElem = lOverlay->get2DElementsIterator();
			for(;iterOverlayElem.hasMoreElements();)
			{
				Ogre::OverlayContainer * lOverlayCont = iterOverlayElem.getNext();
				visitRecursivelyRenderablesFrom(lOverlayCont,lRenderableVisitor, false);
			}
		}
	}
}
//-------------------------------------------------------------------------------
bool CSceneManagerEditor::update(float timePassed)
{
    if(mShadowsEnabled->get())
    {
        Ogre::SceneManager::MovableObjectIterator mit = mHandle->getMovableObjectIterator("Light");
        if(!(mit.hasMoreElements()))
            mShadowsEnabled->set(false);
    }

    if(mHandle)
        mAmbient->set(mHandle->getAmbientLight());

    return false;
}
void MainWindow::updateOGRE()
{
	QMutexLocker locker(&mutex);
	static bool updateGUI=true;


	Ogre::Root* mRoot = Ogre::Root::getSingletonPtr();
	mRoot->_fireFrameStarted();

	// loop through ogre widgets and update animation
	QList<OgreWidget*> rendlist = this->findChildren<OgreWidget*>();
	foreach (OgreWidget* w, rendlist)
	{

		// update animation for OgreWidget's sceneManager
		if (w->mRenderWindow && w->updatesEnabled())
		{
			// update OgreWidget
			w->update();
			//emit w->paintEvent(new QPaintEvent(w->rect()));
			for (Ogre::SceneManager::MovableObjectIterator mit = w->getSceneManager()->getMovableObjectIterator("Entity");
				mit.hasMoreElements(); mit.moveNext() )
			{
				Ogre::Entity *entity = static_cast<Ogre::Entity*>(mit.peekNextValue());
				if (updateGUI) {
					updateGUI = false;

				}
				// check has skeleton to avoid crash for non animable entities
				if (entity->hasSkeleton())
				{
					for (Ogre::AnimationStateIterator animIt = entity->getAllAnimationStates()->getAnimationStateIterator();
						animIt.hasMoreElements(); animIt.moveNext() )
					{
						Ogre::AnimationState *animState = animIt.peekNextValue();
						if ( animState->getEnabled() )
						{
							//std::cout << entity->getName() << " ZZZZZZZZZZZ " << animState->getAnimationName();
							animState->addTime(w->getRenderWindow()->getBestFPS()/10000);
						}
					}
				}
			}
		}
	}
	mRoot->_fireFrameRenderingQueued();
	mRoot->_fireFrameEnded();
}
	void RttManager::CDepthReflectionListener::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
    {
		Hydrax *mHydrax = mRttManager->mHydrax;

		mHydrax->getMesh()->getEntity()->setVisible(false);

        Ogre::SceneManager::MovableObjectIterator EntityIterator = 
			mHydrax->getSceneManager()->getMovableObjectIterator("Entity");
        Ogre::Entity* CurrentEntity;
		unsigned int k;

        mMaterials.empty();

        while (EntityIterator.hasMoreElements())
        {
            CurrentEntity = static_cast<Ogre::Entity*>(EntityIterator.peekNextValue());

			for(k = 0; k < CurrentEntity->getNumSubEntities(); k++)
			{
				mMaterials.push(CurrentEntity->getSubEntity(k)->getMaterialName());

			    CurrentEntity->getSubEntity(k)->setMaterialName(mHydrax->getMaterialManager()->getMaterial(MaterialManager::MAT_DEPTH)->getName());
			}

            EntityIterator.moveNext();
        }

        mRttManager->mPlanes[RTT_DEPTH_REFLECTION]->getParentNode()->translate(0,-mHydrax->getPlanesError(),0);
		
        bool IsInUnderwaterError = false;

		if (mHydrax->getCamera()->getDerivedPosition().y > mRttManager->mPlanes[RTT_DEPTH_REFLECTION]->getParentNode()->getPosition().y)
		{
			mCameraPlaneDiff = 0;
			IsInUnderwaterError = true;
		}
		else
		{
			mCameraPlaneDiff = 0;
		}

        mHydrax->getCamera()->enableReflection(mRttManager->mPlanes[RTT_DEPTH_REFLECTION]);

		if (!IsInUnderwaterError)
		{
            mHydrax->getCamera()->enableCustomNearClipPlane(mRttManager->mPlanes[RTT_DEPTH_REFLECTION]);
		}
    }
Beispiel #9
0
void
	Player::stopAnimation(std::string anim)
{
	Ogre::SceneManager::MovableObjectIterator iterator = SceneManager()->getMovableObjectIterator("Entity");
	while(iterator.hasMoreElements())
	{
		Ogre::Entity* e = static_cast<Ogre::Entity*>(iterator.getNext());

		if (e->hasSkeleton())
		{
			Ogre::AnimationState *animation = e->getAnimationState(anim);
			animation->setEnabled(false);
			animation->setTimePosition(0);
		}
	}
}
Beispiel #10
0
MapCameraLightningInstance::MapCameraLightningInstance(MapCameraLightning& lightning)
: mLightning(lightning)
{

	Ogre::SceneManager::MovableObjectIterator iterator = lightning.getSceneManager().getMovableObjectIterator(Ogre::LightFactory::FACTORY_TYPE_NAME);

	while (iterator.hasMoreElements()) {
		Ogre::MovableObject* light = iterator.getNext();
		if (light && light != mLightning.getLight()) {
			if (light->getVisible()) {
				mVisibleLights.push_back(light);
				light->setVisible(false);
			}
		}
	}
	mLightning.getLight()->setVisible(true);
	mAmbientColour = mLightning.getSceneManager().getAmbientLight();
	mLightning.getSceneManager().setAmbientLight(mLightning.getLight()->getDiffuseColour());
}
// Manage physics from this loop
// Please don't alter the Ogre scene manager directly. Instead use the designated methods (setPositionX, setPositionY, setPositionZ, setRoll, setPitch, setYaw, animate)
void loop(Ogre::SceneManager* smgr){
	int dir = 1;
	int timeStep = 10;
	while(true){
		// If the message array has any elements, the render loop is applying changes from physics loop
		// If so, abort this timestep
		if((*::message).size() == 1){
			continue;
		}
		Sleep(timeStep);
		Ogre::SceneManager::MovableObjectIterator iterator = smgr->getMovableObjectIterator("Entity");
		while(iterator.hasMoreElements()){
			// If the message array has any elements, the render loop is applying changes from physics loop
			// If so, abort this timestep
			if((*::message).size() == 1){
				continue;
			}
			Ogre::Entity* entity = static_cast<Ogre::Entity*>(iterator.getNext());

			// <>< <>< Make the cute fishy swim <>< <><
			// This only moves fish
			if(entity->hasAnimationState("swim")){
			
				Ogre::SceneNode* sceneNode = entity->getParentSceneNode();

				// Update position
				Ogre::Vector3 pos = sceneNode->getPosition();
				if(pos.x > 120){
					dir = -1;
					setYaw(entity, 180);
				}
				if(pos.x < -120){
					dir = 1;
					setYaw(entity, 180);
				}
				setPositionX(entity, sceneNode->getPosition().x + dir);
				animate(entity, "swim");
			}

		}
	}
}
Beispiel #12
0
  void GodRaysManager::DepthMapListener::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
  {
    Ogre::SceneManager::MovableObjectIterator EntityIterator = mGodRaysManager->mHydrax->getSceneManager()->getMovableObjectIterator("Entity");
    Ogre::Entity * CurrentEntity = NULL;
    unsigned int k = 0;
    mGodRaysManager->mHydrax->getMesh()->getEntity()->setVisible(true);

    while(EntityIterator.hasMoreElements())
    {
      CurrentEntity = static_cast<Ogre::Entity *>(EntityIterator.peekNextValue());

      for(k = 0; k < CurrentEntity->getNumSubEntities(); k++)
      {
        CurrentEntity->getSubEntity(k)->setMaterialName(mMaterials.front());
        mMaterials.pop();
      }

      EntityIterator.moveNext();
    }
  }
Beispiel #13
0
void
	Player::disableAnimations()
{
	Ogre::SceneManager::MovableObjectIterator iterator = SceneManager()->getMovableObjectIterator("Entity");
	while(iterator.hasMoreElements())
	{
		Ogre::Entity* e = static_cast<Ogre::Entity*>(iterator.getNext());

		if (e->hasSkeleton())
		{
			Ogre::AnimationStateIterator iter = e->getAllAnimationStates()->getAnimationStateIterator();

			while(iter.hasMoreElements())
			{
				Ogre::AnimationState *animState = iter.getNext();

				animState->setEnabled(false);
			}
		}
	}
}
Beispiel #14
0
void ReflectionTextureListener::preRenderTargetUpdate(const RenderTargetEvent& evt)
{
    // Hide plane and objects below the water
    mWater->setVisible(false);


	/*list<Ogre::Entity*> entList = Level::getSingleton()->getEntityList();
	list<Ogre::Entity*>::iterator it;
	for (it = entList.begin();it != entList.end();it++){
		if ((*it)->isVisible()){
			Ogre::AxisAlignedBox box = (*it)->getWorldBoundingBox();
			if (box.getMinimum().y < mWater->getSceneNode()->_getDerivedPosition().y){
				(*it)->setVisible(false);
				belowWaterEnts.push_back((*it));
			}
		}
	}*/

    /*std::vector<Entity*>::iterator i, iend;
    iend = belowWaterEnts.end();
    for (i = belowWaterEnts.begin(); i != iend; ++i)
    {
        (*i)->setVisible(false);
    }*/

	Ogre::SceneManager::MovableObjectIterator it = Level::getSingleton()->getSceneManager()->getMovableObjectIterator("Entity");
	while(it.hasMoreElements()){
		Ogre::MovableObject *m = it.getNext();	
		if (m->isVisible() && m->getParentSceneNode()->_getDerivedPosition().y < mWater->getSceneNode()->_getDerivedPosition().y){
			m->setVisible(false);
			belowWaterEnts.push_back(m);
		}
	}


	Ogre::Camera* cam = Level::getSingleton()->getCurrentSegment()->getActiveCamera()->getCamera();
	cam->enableReflection(mWater->getReflectionPlane());

}
Beispiel #15
0
/*		crouch_idle | crouch_to_stand | crouch_walk | fall_idle | fall_to_roll
*		gangname_style | idle0 | idle1 | idle2 | jump | turnLeft | turnLeft90
*		turnRight | turnRight90 | run | run_to_stop | samba | strafeLeft
*		strafeRight | the_running_man | walkBackward | walkForward
*		(Example: playAnimation("jump", time);)
*/
void 
	Player::playAnimation(std::string anim, float time)
{
	disableAnimations();

	Ogre::SceneManager::MovableObjectIterator iterator = SceneManager()->getMovableObjectIterator("Entity");
	while(iterator.hasMoreElements())
	{
		Ogre::Entity* e = static_cast<Ogre::Entity*>(iterator.getNext());

		if (e->hasSkeleton())
		{
			Ogre::AnimationState *animation = e->getAnimationState(anim);

			/*if (animation->getAnimationName().compare("jump") == 0)
			finishAnimation(animation, time);
			*/
			animation->setEnabled("true");
			animation->addTime(time);
		}
	}
}
Beispiel #16
0
void OgreInfo::diagnose(std::ostream& outputStream)
{
	Ogre::SceneManagerEnumerator::SceneManagerIterator sceneManagerI = Ogre::Root::getSingleton().getSceneManagerIterator();
	while (sceneManagerI.hasMoreElements()) {
		Ogre::SceneManager* sceneManager = sceneManagerI.getNext();
		outputStream << "Scenemanager(" << sceneManager->getTypeName() << ") " << sceneManager->getName() << std::endl;
		outputStream << " Number of scene nodes: " << countNodes(sceneManager->getRootSceneNode()) << std::endl;
		outputStream << " Movable objects:" << std::endl;
		unsigned int movableObjectCounter = 0;
		Ogre::Root::MovableObjectFactoryIterator movableObjectFactoryI = Ogre::Root::getSingleton().getMovableObjectFactoryIterator();
		while (movableObjectFactoryI.hasMoreElements()) {
			Ogre::MovableObjectFactory* factory = movableObjectFactoryI.getNext();
			std::string type(factory->getType());
			{
				Ogre::SceneManager::MovableObjectIterator I = sceneManager->getMovableObjectIterator(type);
				while (I.hasMoreElements()) {
					movableObjectCounter++;
					Ogre::MovableObject* movable = I.getNext();
					if (movable->getMovableType() == "Light") {
						Ogre::Light* light = static_cast<Ogre::Light*> (movable);
						outputStream << "  * Light " << light->getName() << "(" << (light->isInScene() ? "in scene" : "not in scene") << ")" << std::endl;
						outputStream << "   Pos: " << light->getDerivedPosition() << std::endl;
						outputStream << "   Direction: " << light->getDerivedDirection() << std::endl;

					} else {
						std::stringstream ssPosAndOrientation;
						if (movable->getParentSceneNode() && movable->isInScene()) {
							ssPosAndOrientation << " pos: " << movable->getParentSceneNode()->getPosition() << " orientation: " << movable->getParentSceneNode()->getOrientation();
						}
						outputStream << "  * " << type << " " << movable->getName() << "(" << (movable->isInScene() ? "in scene" : "not in scene") << ")" << ssPosAndOrientation.str() << std::endl;
						//					outputStream << "  Pos: " << light->getDerivedPosition() << std::endl;
						//					outputStream << "  Direction: " << light->getDerivedDirection() << std::endl;
					}
				}
			}
		}

		outputStream << " Number of movable objects: " << movableObjectCounter << std::endl;

		outputStream << " Cameras:" << std::endl;
		{
			Ogre::SceneManager::CameraIterator I = sceneManager->getCameraIterator();
			while (I.hasMoreElements()) {
				Ogre::Camera* camera = I.getNext();
				outputStream << "  Camera " << camera->getName() << "(" << (camera->isInScene() ? "in scene" : "not in scene") << ")" << std::endl;
				outputStream << "  Pos: " << camera->getDerivedPosition() << std::endl;
				outputStream << "  Direction: " << camera->getDerivedDirection() << std::endl;
				outputStream << "  Clip distances: " << camera->getNearClipDistance() << " - " << camera->getFarClipDistance() << std::endl;
			}
		}

	}

	size_t resourceMemoryUsage = 0;
	outputStream << "Resource Managers:" << std::endl;
	Ogre::ResourceGroupManager::ResourceManagerIterator I = Ogre::ResourceGroupManager::getSingleton().getResourceManagerIterator();
	while (I.hasMoreElements()) {
		std::string name = I.peekNextKey();
		Ogre::ResourceManager* manager = I.getNext();
		outputStream << " Resource Manager: " << name << std::endl;
		if (manager->getMemoryBudget() == std::numeric_limits<size_t>::max()) {
			outputStream << "  Memory budget: not set" << std::endl;
		} else {
			outputStream << "  Memory budget: " << manager->getMemoryBudget() << " bytes" << std::endl;
		}
		outputStream << "  Memory usage:  " << manager->getMemoryUsage() << " bytes" << std::endl;
		resourceMemoryUsage += manager->getMemoryUsage();

		Ogre::ResourceManager::ResourceMapIterator resourceI = manager->getResourceIterator();
		if (resourceI.hasMoreElements()) {
			outputStream << "  Resources: " << std::endl;
			int resourceCount = 0;
			int loadedResourceCount = 0;
			while (resourceI.hasMoreElements()) {
				Ogre::ResourcePtr resource = resourceI.getNext();
				if (resource->isLoaded()) {
					std::string reloadable = resource->isReloadable() ? " reloadable" : "";
					outputStream << "   " << resource->getName() << " ( " << resource->getSize() << " bytes)" << reloadable;
					Ogre::Texture* texture = dynamic_cast<Ogre::Texture*>(resource.get());
					if (texture) {
						outputStream << texture->getWidth() << "x" << texture->getHeight() << " ";
					}
					outputStream << std::endl;
					loadedResourceCount++;
				}
				resourceCount++;
			}
			outputStream << "  Total number of resources: " << resourceCount << std::endl;
			outputStream << "  Number of loaded resources: " << loadedResourceCount << std::endl;
		}
	}

	outputStream << "Total memory usage for all resource manager: " << resourceMemoryUsage << " bytes" << std::endl;

	outputStream << std::flush;
}
    bool MiniMapMaker::outputTextures(void)
    {
        // 如果需要(纹理大小改变了或第一次输出文件时),就重建render texture
        if (mNeedRecreate)
        {
            destroy();
            init();
        }

        mTempOutputFileNames.clear();

        static const String TEMP_GROUP_NAME = "#TEMP#";

        // 创建临时的资源组
        Ogre::ResourceGroupManager& rgm = Ogre::ResourceGroupManager::getSingleton();
        rgm.addResourceLocation(mPath, "FileSystem", TEMP_GROUP_NAME, false);

        // 合并所有物体的包围盒
        Ogre::AxisAlignedBox aabb;
        Ogre::SceneManager::MovableObjectIterator itm =
            mManipulator->getSceneManager()->getMovableObjectIterator(Ogre::EntityFactory::FACTORY_TYPE_NAME);
        while (itm.hasMoreElements())
        {
            Ogre::MovableObject* movable = itm.getNext();
            aabb.merge(movable->getWorldBoundingBox(true));
        }

        mCamera->setFarClipDistance(mCamera->getNearClipDistance() + 2 * (aabb.getMaximum().y - aabb.getMinimum().y ));
        mCamera->setNearClipDistance(mTileSize/2);

        // 设置摄像机的高度
        Real yPos = mCamera->getNearClipDistance() + aabb.getMaximum().y;
        
        TerrainData* terrainData = mManipulator->getTerrainData();
        assert (terrainData);

        float terrainHeight = terrainData->mMaxZ - terrainData->mMinZ;
        float terrainWidth = terrainData->mMaxX - terrainData->mMinX;

        // 投影的真正面积
        Real projectSize = 0.0f;

        // 最终切割成小块纹理的块数
        int xIndex = 0;
        int zIndex = 0;

        Ogre::Vector3 originPoint(Ogre::Vector3::ZERO);

        if (mUseRealCameraAngle)
        {
            float outerSquareWidth = 0.0f;
            float outerSquareHeight = 0.0f;

            Ogre::Radian alphaAngle = Ogre::Math::ATan( Ogre::Math::Abs(mMoveZDir.z / mMoveZDir.x) );

            switch (mCameraDirQuadrant)
            {
            case WestNorth :
                {
                    float leftWidth = Ogre::Math::Sin(alphaAngle) * terrainHeight;
                    float rightWidth = Ogre::Math::Cos(alphaAngle) * terrainWidth;
                    outerSquareWidth = leftWidth + rightWidth;

                    float topHeight = Ogre::Math::Cos(alphaAngle) * terrainHeight;
                    float bottomHeight = Ogre::Math::Sin(alphaAngle) * terrainWidth;

                    outerSquareHeight = topHeight + bottomHeight;

                    originPoint = Ogre::Vector3(terrainData->mMinX,0,terrainData->mMinZ) +
                        (-mMoveZDir * leftWidth);

                    float projectOffset = yPos / Ogre::Math::Tan(mCamDirAngle);

                    originPoint.x += (mInvertCameraDir * projectOffset ).x;
                    originPoint.z += (mInvertCameraDir * projectOffset ).z;

                    break;
                }
            case EastNorth :
                {
                    float leftWidth = Ogre::Math::Cos(alphaAngle) * terrainWidth;
                    float rightWidth = Ogre::Math::Sin(alphaAngle) * terrainHeight;
                    outerSquareWidth = leftWidth + rightWidth;

                    float topHeight = Ogre::Math::Cos(alphaAngle) * terrainHeight;
                    float bottomHeight = Ogre::Math::Sin(alphaAngle) * terrainWidth;

                    outerSquareHeight = topHeight + bottomHeight;

                    originPoint = Ogre::Vector3(terrainData->mMaxX,0,terrainData->mMinZ) +
                        (-mMoveZDir * leftWidth);

                    float projectOffset = yPos / Ogre::Math::Tan(mCamDirAngle);

                    originPoint.x += (mInvertCameraDir * projectOffset ).x;
                    originPoint.z += (mInvertCameraDir * projectOffset ).z;

                    break;
                }
            case EastSouth :
                {
                    float leftWidth = Ogre::Math::Sin(alphaAngle) * terrainHeight;
                    float rightWidth = Ogre::Math::Cos(alphaAngle) * terrainWidth;
                    outerSquareWidth = leftWidth + rightWidth;

                    float topHeight = Ogre::Math::Sin(alphaAngle) * terrainWidth;
                    float bottomHeight = Ogre::Math::Cos(alphaAngle) * terrainHeight;

                    outerSquareHeight = topHeight + bottomHeight;

                    originPoint = Ogre::Vector3(terrainData->mMaxX,0,terrainData->mMaxZ) +
                        (-mMoveZDir * topHeight);

                    float projectOffset = yPos / Ogre::Math::Tan(mCamDirAngle);

                    originPoint.x += (mInvertCameraDir * projectOffset ).x;
                    originPoint.z += (mInvertCameraDir * projectOffset ).z;

                    break;
                }
            case WestSouth :
                {
                    float leftWidth = Ogre::Math::Sin(alphaAngle) * terrainHeight;
                    float rightWidth = Ogre::Math::Cos(alphaAngle) * terrainWidth;
                    outerSquareWidth = leftWidth + rightWidth;

                    float topHeight = Ogre::Math::Sin(alphaAngle) * terrainWidth;
                    float bottomHeight = Ogre::Math::Cos(alphaAngle) * terrainHeight;

                    outerSquareHeight = topHeight + bottomHeight;

                    originPoint = Ogre::Vector3(terrainData->mMinX,0,terrainData->mMaxZ) +
                        (-mMoveZDir * rightWidth);

                    float projectOffset = yPos / Ogre::Math::Tan(mCamDirAngle);

                    originPoint.x += (mInvertCameraDir * projectOffset ).x;
                    originPoint.z += (mInvertCameraDir * projectOffset ).z;

                    break;
                }

            default:
                {
                    OGRE_EXCEPT(Ogre::Exception::ERR_INTERNAL_ERROR,
                        " wrong camera dir " + Ogre::StringConverter::toString(mCameraDir),
                        "MiniMapMaker::outputTextures");

                    break;
                }
            }

            // 计算投影的长度
            Real factor = Ogre::Math::Sin(mCamDirAngle);

            if (factor > 0.0f && factor != 1.0f)
                projectSize = mTileSize / factor;

            // 根据当前场景的大小,计算需要的分块数
            xIndex = Ogre::Math::Ceil( (outerSquareWidth) / mTileSize ) + 1;
            zIndex = Ogre::Math::Ceil( (outerSquareHeight) / projectSize ) + 1;
        }
        else
        {
            xIndex = Ogre::Math::Ceil( (terrainData->mMaxX - terrainData->mMinX) / mTileSize ) + 1;
            zIndex = Ogre::Math::Ceil( (terrainData->mMaxZ - terrainData->mMinZ) / mTileSize ) + 1;

            originPoint.x = terrainData->mMinX;
            originPoint.z = terrainData->mMinZ;
        }

        // 计算最终的mini map的大小
        uint miniMapWidth = xIndex * mTexWidth;
        uint miniMapHeight = zIndex * mTexHeight;

        if ( miniMapWidth > 10000 || miniMapHeight > 10000 )
        {
            mLastErrorString = "texture size is out of range!";
            return false;
        }
        // 创建mini map所需的内存空间
        uchar* miniMapData = new uchar[miniMapWidth * miniMapHeight * Ogre::PixelUtil::getNumElemBytes(mOutPutFormat)];

        //// 初始的摄像机位置
        Real xPos = originPoint.x;
        Real zPos = originPoint.z;

        for ( int i=0; i<xIndex; ++i )
        {
            for ( int j=0; j<zIndex; ++j )
            {
                // 设置摄像机位置,并更新render texture的内容
                mCamera->setPosition(xPos, yPos, zPos);
                mRenderTexture->update();

                String fileName = mPath + mSceneBaseName + Ogre::StringConverter::toString(i)
                    + "_" + Ogre::StringConverter::toString(j) + "." + mTexExtension;

                // 输出小纹理文件
                mRenderTexture->writeContentsToFile(fileName);

                mTempOutputFileNames.push_back(fileName);

                // 读取刚创建的纹理
                Ogre::Image* tempImage = new Ogre::Image;
                
                tempImage->load(mSceneBaseName + Ogre::StringConverter::toString(i)
                    + "_" + Ogre::StringConverter::toString(j) + "." + mTexExtension, TEMP_GROUP_NAME);

                // 获取render texture中的内容
                uchar* tempImageData = tempImage->getData();

                // 定位在mini map中的左上角
                uint miniMapIndex = ( j * mTexHeight * miniMapWidth + i * mTexWidth ) * Ogre::PixelUtil::getNumElemBytes(mOutPutFormat);

                uchar* startData = miniMapData + miniMapIndex;

                for ( size_t height = 0; height < tempImage->getHeight(); ++height )
                {
                    for ( size_t width = 0; width < tempImage->getWidth(); ++width )
                    {
                        memcpy(startData, tempImageData, Ogre::PixelUtil::getNumElemBytes(mOutPutFormat));

                        startData += Ogre::PixelUtil::getNumElemBytes(mOutPutFormat);
                        tempImageData += Ogre::PixelUtil::getNumElemBytes( tempImage->getFormat() );
                    }
                    startData += (miniMapWidth - tempImage->getWidth()) * Ogre::PixelUtil::getNumElemBytes(mOutPutFormat);
                }

                delete tempImage;

                // 移动摄像机的z坐标
                if (mUseRealCameraAngle)
                {
                    zPos += (mInvertCameraDir * (projectSize)).z;
                    xPos += (mInvertCameraDir * (projectSize)).x;
                }
                else
                   zPos += mTileSize;
            }
            
            if (mUseRealCameraAngle)
            {
                xPos = originPoint.x;
                zPos = originPoint.z;

                xPos += (mMoveZDir * (mTileSize) * (i+1)).x;
                zPos += (mMoveZDir * (mTileSize) * (i+1)).z;
            }
            else
            {
                // 操作完每一列之后,重置摄像机的z坐标
                zPos = terrainData->mMinZ;

                // 移动摄像机的x坐标
                xPos += mTileSize;
            }
        } 

        // 保存mini map并输出
        Ogre::Image* miniMapImage = new Ogre::Image;
        miniMapImage->loadDynamicImage(miniMapData, miniMapWidth, miniMapHeight, 1, mOutPutFormat, true);

        miniMapImage->save(mPath + mOutFileName + "." + mTexExtension);

        delete miniMapImage;

        rgm.destroyResourceGroup(TEMP_GROUP_NAME);

        return true;
    }
Beispiel #18
0
void ImpostorTexture::renderTextures(bool force)
{
#ifdef IMPOSTOR_FILE_SAVE
	TexturePtr renderTexture;
#else
	TexturePtr renderTexture(texture);
	//if we're not using a file image we need to set up a resource loader, so that the texture is regenerated if it's ever unloaded (such as switching between fullscreen and the desktop in win32)
	loader = std::auto_ptr<ImpostorTextureResourceLoader>(new ImpostorTextureResourceLoader(*this));
#endif
	RenderTexture *renderTarget;
	Camera *renderCamera;
	Viewport *renderViewport;
	SceneNode *camNode;

	//Set up RTT texture
	uint32 textureSize = ImpostorPage::impostorResolution;
	if (renderTexture.isNull()) {
	renderTexture = TextureManager::getSingleton().createManual(getUniqueID("ImpostorTexture"), "Impostors",
				TEX_TYPE_2D, textureSize * IMPOSTOR_YAW_ANGLES, textureSize * IMPOSTOR_PITCH_ANGLES, 0, PF_A8R8G8B8, TU_RENDERTARGET, loader.get());
	}
	renderTexture->setNumMipmaps(MIP_UNLIMITED);
	
	//Set up render target
	renderTarget = renderTexture->getBuffer()->getRenderTarget(); 
	renderTarget->setAutoUpdated(false);
	
	//Set up camera
	camNode = sceneMgr->getSceneNode("ImpostorPage::cameraNode");
	renderCamera = sceneMgr->createCamera(getUniqueID("ImpostorCam"));
	camNode->attachObject(renderCamera);
	renderCamera->setLodBias(1000.0f);
	renderViewport = renderTarget->addViewport(renderCamera);
	renderViewport->setOverlaysEnabled(false);
	renderViewport->setClearEveryFrame(true);
	renderViewport->setShadowsEnabled(false);
	renderViewport->setBackgroundColour(ImpostorPage::impostorBackgroundColor);
	
	//Set up scene node
	SceneNode* node = sceneMgr->getSceneNode("ImpostorPage::renderNode");
	
	Ogre::SceneNode* oldSceneNode = entity->getParentSceneNode();
	if (oldSceneNode) {
		oldSceneNode->detachObject(entity);
	}
	node->attachObject(entity);
	node->setPosition(-entityCenter);
	
	//Set up camera FOV
	const Real objDist = entityRadius * 100;
	const Real nearDist = objDist - (entityRadius + 1); 
	const Real farDist = objDist + (entityRadius + 1);
	
	renderCamera->setAspectRatio(1.0f);
	renderCamera->setFOVy(Math::ATan(entityDiameter / objDist));
	renderCamera->setNearClipDistance(nearDist);
	renderCamera->setFarClipDistance(farDist);
	
	//Disable mipmapping (without this, masked textures look bad)
	MaterialManager *mm = MaterialManager::getSingletonPtr();
	FilterOptions oldMinFilter = mm->getDefaultTextureFiltering(FT_MIN);
	FilterOptions oldMagFilter = mm->getDefaultTextureFiltering(FT_MAG);
	FilterOptions oldMipFilter = mm->getDefaultTextureFiltering(FT_MIP);
	mm->setDefaultTextureFiltering(FO_POINT, FO_LINEAR, FO_NONE);

	//Disable fog
	FogMode oldFogMode = sceneMgr->getFogMode();
	ColourValue oldFogColor = sceneMgr->getFogColour();
	Real oldFogDensity = sceneMgr->getFogDensity();
	Real oldFogStart = sceneMgr->getFogStart();
	Real oldFogEnd = sceneMgr->getFogEnd();
	sceneMgr->setFog(Ogre::FOG_EXP2, Ogre::ColourValue(0,0,0,0), 0.0f, 0.0f, 0.0f); //Ember change
	
	//We need to disable all lightning and render it full bright
	Ogre::ColourValue oldAmbientColour = sceneMgr->getAmbientLight();
	sceneMgr->setAmbientLight(ColourValue::White);

	std::vector<Ogre::MovableObject*> lightStore;
	Ogre::SceneManager::MovableObjectIterator lightIterator = sceneMgr->getMovableObjectIterator(Ogre::LightFactory::FACTORY_TYPE_NAME);
	while (lightIterator.hasMoreElements()) {
		Ogre::MovableObject* light = lightIterator.getNext();
		if (light) {
			if (light->getVisible()) {
				lightStore.push_back(light);
				light->setVisible(false);
			}
		}
	}

	// Get current status of the queue mode
	Ogre::SceneManager::SpecialCaseRenderQueueMode OldSpecialCaseRenderQueueMode = sceneMgr->getSpecialCaseRenderQueueMode();
	//Only render the entity
	sceneMgr->setSpecialCaseRenderQueueMode(Ogre::SceneManager::SCRQM_INCLUDE); 
	sceneMgr->addSpecialCaseRenderQueue(group->geom->getRenderQueue() + 1);

	uint8 oldRenderQueueGroup = entity->getRenderQueueGroup();
	entity->setRenderQueueGroup(group->geom->getRenderQueue() + 1);
	bool oldVisible = entity->getVisible();
	entity->setVisible(true);
	float oldMaxDistance = entity->getRenderingDistance();
	entity->setRenderingDistance(0);

	bool needsRegen = true;
#ifdef IMPOSTOR_FILE_SAVE
	//Calculate the filename hash used to uniquely identity this render
	String strKey = entityKey;
	char key[32] = {0};
	uint32 i = 0;
	for (String::const_iterator it = entityKey.begin(); it != entityKey.end(); ++it)
	{
		key[i] ^= *it;
		i = (i+1) % sizeof(key);
	}
	for (i = 0; i < sizeof(key); ++i)
		key[i] = (key[i] % 26) + 'A';

	String tempdir = this->group->geom->getTempdir();
	ResourceGroupManager::getSingleton().addResourceLocation(tempdir, "FileSystem", "BinFolder");

	String fileNamePNG = "Impostor." + String(key, sizeof(key)) + '.' + StringConverter::toString(textureSize) + ".png";
	String fileNameDDS = "Impostor." + String(key, sizeof(key)) + '.' + StringConverter::toString(textureSize) + ".dds";

	//Attempt to load the pre-render file if allowed
	needsRegen = force;
	if (!needsRegen){
		try{
			texture = TextureManager::getSingleton().load(fileNameDDS, "BinFolder", TEX_TYPE_2D, MIP_UNLIMITED);
		}
		catch (...){
			try{
				texture = TextureManager::getSingleton().load(fileNamePNG, "BinFolder", TEX_TYPE_2D, MIP_UNLIMITED);
			}
			catch (...){
				needsRegen = true;
			}
		}
	}
#endif

	if (needsRegen){
		//If this has not been pre-rendered, do so now
		const float xDivFactor = 1.0f / IMPOSTOR_YAW_ANGLES;
		const float yDivFactor = 1.0f / IMPOSTOR_PITCH_ANGLES;
		for (int o = 0; o < IMPOSTOR_PITCH_ANGLES; ++o){ //4 pitch angle renders
#ifdef IMPOSTOR_RENDER_ABOVE_ONLY
			Radian pitch = Degree((90.0f * o) * yDivFactor); //0, 22.5, 45, 67.5
#else
			Radian pitch = Degree((180.0f * o) * yDivFactor - 90.0f);
#endif

			for (int i = 0; i < IMPOSTOR_YAW_ANGLES; ++i){ //8 yaw angle renders
				Radian yaw = Degree((360.0f * i) * xDivFactor); //0, 45, 90, 135, 180, 225, 270, 315
					
				//Position camera
				camNode->setPosition(0, 0, 0);
                camNode->setOrientation(Quaternion(yaw, Vector3::UNIT_Y) * Quaternion(-pitch, Vector3::UNIT_X));
                camNode->translate(Vector3(0, 0, objDist), Node::TS_LOCAL);
						
				//Render the impostor
				renderViewport->setDimensions((float)(i) * xDivFactor, (float)(o) * yDivFactor, xDivFactor, yDivFactor);
				renderTarget->update();
			}
		}
	
#ifdef IMPOSTOR_FILE_SAVE
		//Save RTT to file with respecting the temp dir
		renderTarget->writeContentsToFile(tempdir + fileNamePNG);

		//Load the render into the appropriate texture view
		texture = TextureManager::getSingleton().load(fileNamePNG, "BinFolder", TEX_TYPE_2D, MIP_UNLIMITED);
#else
		texture = renderTexture;
#endif
	}
	

	entity->setVisible(oldVisible);
	entity->setRenderQueueGroup(oldRenderQueueGroup);
	entity->setRenderingDistance(oldMaxDistance);
	sceneMgr->removeSpecialCaseRenderQueue(group->geom->getRenderQueue() + 1);
	// Restore original state
	sceneMgr->setSpecialCaseRenderQueueMode(OldSpecialCaseRenderQueueMode); 

	//Re-enable mipmapping
	mm->setDefaultTextureFiltering(oldMinFilter, oldMagFilter, oldMipFilter);

	//Re-enable fog
	sceneMgr->setFog(oldFogMode, oldFogColor, oldFogDensity, oldFogStart, oldFogEnd);

	//Re-enable both scene lightning and disabled individual lights
	sceneMgr->setAmbientLight(oldAmbientColour);
	for (std::vector<Ogre::MovableObject*>::const_iterator I = lightStore.begin(); I != lightStore.end(); ++I) {
		(*I)->setVisible(true);
	}

	//Delete camera
	renderTarget->removeViewport(0);
	renderCamera->getSceneManager()->destroyCamera(renderCamera);
	
	//Delete scene node
	node->detachAllObjects();
	if (oldSceneNode) {
		oldSceneNode->attachObject(entity);
	}
#ifdef IMPOSTOR_FILE_SAVE
	//Delete RTT texture
	assert(!renderTexture.isNull());
	String texName2(renderTexture->getName());

	renderTexture.setNull();
	if (TextureManager::getSingletonPtr())
		TextureManager::getSingleton().remove(texName2);
#endif
}
Beispiel #19
0
//-----------------------------------------------------------------------------------------
bool CTerrainGroupEditor::load(bool async)
{
    if(mLoaded->get())
        return true;

    if(!getParent()->load())
        return false;

    Ogre::ResourceGroupManager *mngr = Ogre::ResourceGroupManager::getSingletonPtr();
    Ogre::String terrainDir = OgitorsRoot::getSingletonPtr()->GetProjectOptions()->TerrainDirectory;
    terrainDir = mOgitorsRoot->GetProjectFile()->getFileSystemName() + "::/" + terrainDir + "/";

    mngr->addResourceLocation(terrainDir + "textures/normalheight", "Ofs", "TerrainGroupNormalHeight");
    mngr->initialiseResourceGroup("TerrainGroupNormalHeight");

    mngr->addResourceLocation(terrainDir + "textures/diffusespecular", "Ofs", "TerrainGroupDiffuseSpecular");
    mngr->initialiseResourceGroup("TerrainGroupDiffuseSpecular");

    mngr->addResourceLocation(terrainDir + "plants", "Ofs", "TerrainGroupPlants");
    mngr->initialiseResourceGroup("TerrainGroupPlants");

    OgitorsRoot::getSingletonPtr()->PrepareTerrainResources();
    OgitorsRoot::getSingletonPtr()->ReloadUserResources();

    mDecalFrustum = OGRE_NEW Ogre::Frustum();
    mDecalNode = getSceneManager()->getRootSceneNode()->createChildSceneNode("OgitorTerrainDecalNode");
    mDecalNode->setPosition(99999, -99999, 99999);
    mDecalNode->attachObject(mDecalFrustum);
    mDecalFrustum->setProjectionType(Ogre::PT_ORTHOGRAPHIC);
    mDecalNode->setOrientation(Ogre::Quaternion(Ogre::Degree(-90), Ogre::Vector3::UNIT_X));
    mDecalFrustum->setFOVy(Ogre::Degree(45));
    mDecalFrustum->setNearClipDistance(10);
    mDecalFrustum->setOrthoWindow(10, 10);
    mDecalFrustum->setVisible(false);
    mDecalTexture = Ogre::TextureManager::getSingletonPtr()->createManual("OgitorDecalTexture", "TerrainResources", 
        Ogre::TEX_TYPE_2D, 256, 256, 1, 1, Ogre::PF_A8R8G8B8, Ogre::TU_DYNAMIC_WRITE_ONLY, this);

    mBrushData = OGRE_ALLOC_T(float, BRUSH_DATA_SIZE * BRUSH_DATA_SIZE, Ogre::MEMCATEGORY_GEOMETRY);

    mTerrainGlobalOptions->setMaxPixelError(mMaxPixelError->get());
    mTerrainGlobalOptions->setCompositeMapSize(mCompositeMapTextureSize->get());
    mTerrainGlobalOptions->setCompositeMapDistance(mCompositeMapDistance->get());
    mTerrainGlobalOptions->setLightMapSize(mLightMapTextureSize->get());
    mTerrainGlobalOptions->setLayerBlendMapSize(mBlendMapTextureSize->get());
    mTerrainGlobalOptions->setUseVertexCompressionWhenAvailable(false);
    mTerrainGlobalOptions->setSkirtSize(mSkirtSize->get());
    mTerrainGlobalOptions->setUseRayBoxDistanceCalculation(mUseRayBoxDistanceCalculation->get());

    if(mMaterialGeneratorType->get() == 1)
    {
        Ogre::TerrainMaterialGeneratorPtr matGenPtr(OGRE_NEW Ogre::TerrainMaterialGeneratorC(this, mDecalFrustum));
        mTerrainGlobalOptions->setDefaultMaterialGenerator(matGenPtr);
        mMaxLayersAllowed = 10;
    }
    else
    {
        Ogre::TerrainMaterialGeneratorPtr matGenPtr(OGRE_NEW Ogre::TerrainMaterialGeneratorB(this, mDecalFrustum));
        mTerrainGlobalOptions->setDefaultMaterialGenerator(matGenPtr);
        mMaxLayersAllowed = 6;
    }

    CSceneManagerEditor *mSceneMgr = static_cast<CSceneManagerEditor*>(mOgitorsRoot->GetSceneManagerEditor());

    if(mSceneMgr->getShadowsEnabled())
    {
        if(mMaterialGeneratorType->get() == 1)
        {
            Ogre::TerrainMaterialGeneratorC::SM2Profile* matProfile = static_cast<Ogre::TerrainMaterialGeneratorC::SM2Profile*>(mTerrainGlobalOptions->getDefaultMaterialGenerator()->getActiveProfile());
            matProfile->setReceiveDynamicShadowsEnabled(true);
            matProfile->setReceiveDynamicShadowsLowLod(false);
            matProfile->setReceiveDynamicShadowsDepth(true);
            matProfile->setReceiveDynamicShadowsPSSM(static_cast<Ogre::PSSMShadowCameraSetup*>(mSceneMgr->getPSSMSetup().get()));
        }
        else
        {
            Ogre::TerrainMaterialGeneratorB::SM2Profile* matProfile = static_cast<Ogre::TerrainMaterialGeneratorB::SM2Profile*>(mTerrainGlobalOptions->getDefaultMaterialGenerator()->getActiveProfile());
            matProfile->setReceiveDynamicShadowsEnabled(true);
            matProfile->setReceiveDynamicShadowsLowLod(false);
            matProfile->setReceiveDynamicShadowsDepth(true);
            matProfile->setReceiveDynamicShadowsPSSM(static_cast<Ogre::PSSMShadowCameraSetup*>(mSceneMgr->getPSSMSetup().get()));
        }
    }

    CONNECT_PROPERTY_MEMFN(mSceneMgr, "shadows::enabled", CTerrainGroupEditor, onShadowsChange, mShadowsConnection[0]);
    CONNECT_PROPERTY_MEMFN(mSceneMgr, "shadows::technique", CTerrainGroupEditor, onShadowsTechniqueChange, mShadowsConnection[1]);

    mHandle = OGRE_NEW Ogre::TerrainGroup(mOgitorsRoot->GetSceneManager(), Ogre::Terrain::ALIGN_X_Z, mMapSize->get(), mWorldSize->get());
    mHandle->setOrigin(Ogre::Vector3::ZERO);
    mHandle->setResourceGroup("TerrainResources");
    mHandle->setFilenameConvention(mPageNamePrefix->get(), "ogt");
    StaticGroupPtr = mHandle;

    mPGHandle = new PagedGeometry(mOgitorsRoot->GetViewport()->getCameraEditor()->getCamera(), mPGPageSize->get());
    mPGHandle->addDetailLevel<GrassPage>(mPGDetailDistance->get());

    //Create a GrassLoader object
    mGrassLoaderHandle = new GrassLoader(mPGHandle);
    mGrassLoaderHandle->setVisibilityFlags(1 << mLayer->get());

    //Assign the "grassLoader" to be used to load geometry for the PagedGrass instance
    mPGHandle->setPageLoader(mGrassLoaderHandle);

    //Supply a height function to GrassLoader so it can calculate grass Y values
    mGrassLoaderHandle->setHeightFunction(OgitorTerrainGroupHeightFunction);

    Ogre::Vector3 vDir;
    Ogre::ColourValue cDiffuse;
    Ogre::SceneManager::MovableObjectIterator mit = mOgitorsRoot->GetSceneManager()->getMovableObjectIterator("Light");
    while(mit.hasMoreElements())
    {
        Ogre::Light *l = static_cast<Ogre::Light*>(mit.getNext());
        if(l->getType() == Ogre::Light::LT_DIRECTIONAL && l->getCastShadows())
        {
            vDir = l->getDerivedDirection();
            cDiffuse = l->getDiffuseColour();
            break;
        }
    }

    mTerrainGlobalOptions->setLightMapDirection(vDir);
    mTerrainGlobalOptions->setCompositeMapAmbient(mOgitorsRoot->GetSceneManager()->getAmbientLight());
    mTerrainGlobalOptions->setCompositeMapDiffuse(cDiffuse);

    terrainDir = OgitorsRoot::getSingletonPtr()->GetProjectOptions()->TerrainDirectory + "/terrain/";

    OFS::FileList TGAList = mOgitorsRoot->GetProjectFile()->listFiles(terrainDir.c_str(), OFS::OFS_FILE);

    for(unsigned int t = 0; t < TGAList.size(); t++)
    {
        int pos = TGAList[t].name.find("_density.tga");
        if(pos > 0)
        {
            Ogre::Image _img;
            Ogre::String sLoc = terrainDir + TGAList[t].name;

            // Block to ensure streams are freed when exiting the block
            {
                OFS::OFSHANDLE *iHandle = new OFS::OFSHANDLE();
                mOgitorsRoot->GetProjectFile()->openFile( *iHandle, sLoc.c_str() );
                Ogre::DataStreamPtr img_stream = Ogre::DataStreamPtr(OGRE_NEW OfsDataStream(mOgitorsRoot->GetProjectFile(), iHandle));
                _img.load(img_stream);
            }

            Ogre::String nLoc = terrainDir + TGAList[t].name.substr(0, pos);
            nLoc += "_density.png";

            OgitorsUtils::SaveImageOfs( _img, nLoc );
            mOgitorsRoot->GetProjectFile()->deleteFile( sLoc.c_str() );
        }
    }

    registerForUpdates();

    mLoaded->set(true);
    return true;
}
Beispiel #20
0
void saveAsDotScene(const QString& path, QFile& file, Ogre::SceneManager* sceneManager)
{
    Ogre::MeshSerializer* mMeshSerializer = new Ogre::MeshSerializer();
    Ogre::MaterialSerializer* mMaterialSerializer = new Ogre::MaterialSerializer();

    int idCounter = 3;
    if (!file.open(QIODevice::WriteOnly))
    {
        /* show wrror message if not able to open file */
        QMessageBox::warning(0, "Read only", "The file is in read only mode");
    }
    else
    {
        Ogre::SceneManager::MovableObjectIterator iterator = sceneManager->getMovableObjectIterator("Entity");
        QXmlStreamWriter* xmlWriter = new QXmlStreamWriter();
        xmlWriter->setAutoFormatting(true);
        xmlWriter->setDevice(&file);
        xmlWriter->writeStartElement("scene");
        xmlWriter->writeAttribute("formatVersion","");

        xmlWriter->writeStartElement("nodes");
        while(iterator.hasMoreElements())
        {
            Ogre::Entity* e = static_cast<Ogre::Entity*>(iterator.getNext());
            Ogre::Any any = e->getParentNode()->getUserAny();
            Ogre::String widgetType("");
            if(!any.isEmpty()){
                widgetType = any_cast<Ogre::String>(any);
            }
            Ogre::String tmp(widgetType + ":" + e->getParentNode()->getName());
            QString nodeName(tmp.c_str());
            xmlWriter->writeStartElement("node");
            xmlWriter->writeAttribute("name", nodeName);
            xmlWriter->writeAttribute("id", QString::number(idCounter++));


            xmlWriter->writeStartElement("position");
            xmlWriter->writeAttribute("x", QString::number(e->getParentNode()->getPosition().x));
            xmlWriter->writeAttribute("y", QString::number(e->getParentNode()->getPosition().y));
            xmlWriter->writeAttribute("z", QString::number(e->getParentNode()->getPosition().z));
            xmlWriter->writeEndElement();

            xmlWriter->writeStartElement("scale");
            xmlWriter->writeAttribute("x", QString::number(e->getParentNode()->getScale().x));
            xmlWriter->writeAttribute("y", QString::number(e->getParentNode()->getScale().y));
            xmlWriter->writeAttribute("z", QString::number(e->getParentNode()->getScale().z));
            xmlWriter->writeEndElement();

            xmlWriter->writeStartElement("entity");
            xmlWriter->writeAttribute("name", nodeName);
            xmlWriter->writeAttribute("meshFile", nodeName.toLower() + QString(".mesh") );
            xmlWriter->writeAttribute("static", QString("false"));
            xmlWriter->writeEndElement();

            const Mesh* mesh = e->getMesh().getPointer();


            mMeshSerializer->exportMesh(mesh,String(path.toStdString() +
                                                    nodeName.toLower().toStdString() +
                                                    ".mesh" ));


            std::cout << "numeber" <<  mesh->getNumSubMeshes() << std::endl;


            for(int i = 0; i < e->getNumSubEntities(); i++){


                Ogre::Material *mat = static_cast<Ogre::Material*>
                        (Ogre::MaterialManager::getSingletonPtr()->getByName(e->getSubEntity(i)->getMaterialName()).getPointer());

                //e->getMesh().get()->getSubMesh()
                if(mat->getTechnique(0)->getPass(0)->getNumTextureUnitStates() !=0){
                Ogre::String str = mat->getTechnique(0)->getPass(0)->getTextureUnitState(0)->getTextureName();

            Ogre::MaterialPtr mMatPtr =e->getSubEntity(i)->getMaterial()    ;

            mMaterialSerializer->exportMaterial(mMatPtr ,
                                                String(path.toStdString() +
                                                       nodeName.toLower().toStdString() +
                                                       QString::number(i).toStdString() + ".material" ));
            Ogre::TexturePtr* mTexPtr = new Ogre::TexturePtr(Ogre::TextureManager::getSingletonPtr()->getByName(str));
            Ogre::Texture* mTex = mTexPtr->getPointer();
            Ogre::PixelFormat pxf = mTex->getFormat();
            Ogre::Image mImage;
            mTex->convertToImage(mImage);
            std::cout << str << std::endl;
            mImage.save(String(path.toStdString() +
                                 str));
                }
}
            //material file merge

            for(int i = 0; i < e->getNumSubEntities(); i++){
                Ogre::Material *mat = static_cast<Ogre::Material*>
                        (Ogre::MaterialManager::getSingletonPtr()->getByName(e->getSubEntity(i)->getMaterialName()).getPointer());


                QString mMatFilePath = QString((path.toStdString() +
                                               nodeName.toLower().toStdString() +
                                                ".material").c_str()) ;


                 QFile mFile(mMatFilePath);
                 if (!mFile.open(QIODevice::Append))
                 {
                     /* show wrror message if not able to open file */
                     QMessageBox::warning(0, "Read only", "The file is in read only mode");
                 }
                 else{
                     QTextStream out(&mFile);

                     QString mTempMatPath = QString((path + nodeName.toLower() + QString::number(i) + ".material"));

                     QFile mTempMatFile(mTempMatPath);
                     mTempMatFile.open(QIODevice::ReadOnly);

                     QTextStream src(&mTempMatFile);

                     mFile.write(src.readAll().toStdString().c_str());
                     mTempMatFile.remove();

                 }



            }


            xmlWriter->writeEndElement();


        }

        xmlWriter->writeEndElement();
        xmlWriter->writeEndDocument();
        delete xmlWriter;
    }

    delete mMeshSerializer;
    delete mMaterialSerializer;
}
Beispiel #21
0
	void DemoGameLogic::initialise(void)
	{
		//qApp->setStyleSheet(qApp->settings()->value("UI/StyleFile").toString());
		
		mDemoLog = mApplication->createLog("Demo");

		mApplication->showLogManager();

		mDemoLog->logMessage("A demonstration debug message", LL_DEBUG);
		mDemoLog->logMessage("A demonstration info message", LL_INFO);
		mDemoLog->logMessage("A demonstration warning message", LL_WARNING);
		mDemoLog->logMessage("A demonstration error message", LL_ERROR);

		//Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();

		// Create the generic scene manager
		mSceneManager = Ogre::Root::getSingleton().createSceneManager(Ogre::ST_GENERIC, "GenericSceneManager");

		//Set up scene
		loadScene("media/scenes/test.scene");

		//mApplication->ogreRenderWindow()->addViewport(mCamera)->setBackgroundColour(Ogre::ColourValue::Black);

		mSceneManager->setAmbientLight( Ogre::ColourValue( 1, 1, 1 ) );

		//Create the MainMenu
		mMainMenu = new MainMenu(qApp, qApp->mainWidget());

		//Create widget to choose between models
		//mChooseMeshWidget = new ChooseMeshWidget(mJaiquaEntity, mRobotEntity, qApp->mainWidget());
		//mChooseMeshWidget->setWindowOpacity(qApp->settings()->value("System/DefaultWindowOpacity", 1.0).toDouble());
		//mChooseMeshWidget->move(qApp->mainWidget()->geometry().left() + qApp->mainWidget()->geometry().width() - mChooseMeshWidget->frameGeometry().width() - 10, qApp->mainWidget()->geometry().top() + 10);
		//mChooseMeshWidget->show();

		mTime = new QTime;
		mTime->start();

		mIsFirstFrame = true;

		mCameraSpeed = 10.0;

		

		for (Ogre::SceneManager::MovableObjectIterator moi = mSceneManager->getMovableObjectIterator("Entity"); moi.hasMoreElements(); moi.moveNext())
		{
			Ogre::Entity *entity = static_cast<Ogre::Entity*>(moi.peekNextValue());

			Ogre::AnimationStateSet* animationStateSet = entity->getAllAnimationStates();		
			if(animationStateSet && animationStateSet->hasAnimationState("Walk"))
			{
				Ogre::AnimationState* walkAnimationState = animationStateSet->getAnimationState("Walk");
				walkAnimationState->setLoop(true);
				walkAnimationState->setEnabled(true);
			}
		}

		mApplication->showFPSCounter();
		
		mStyleSettingsWidget = new StyleSettingsWidget;
		mApplication->addSettingsWidget("Style", mStyleSettingsWidget);
	}
Beispiel #22
0
void OgreRecast::update()
{
    // Fully rebuild static geometry after a reset (when tiles should be removed)
    if(m_rebuildSg) {
        m_sg->reset();

        // Add navmesh tiles (polys) to static geometry
        Ogre::SceneManager::MovableObjectIterator iterator = m_pSceneMgr->getMovableObjectIterator("Entity");
        while(iterator.hasMoreElements())
        {
            Ogre::Entity* ent = static_cast<Ogre::Entity*>(iterator.getNext());
            // Add all navmesh poly debug entities
            if(Ogre::StringUtil::startsWith(ent->getName(), "ent_recastmowalk_"))
                m_sg->addEntity(ent, Ogre::Vector3::ZERO);
        }
        m_sg->build();


        // Batch all lines together in one single manualObject (since we cannot use staticGeometry for lines)
        if(m_pSceneMgr->hasManualObject("AllNeighbourLines")) {
            m_pRecastSN->detachObject("AllNeighbourLines") ;
            m_pSceneMgr->destroyManualObject("AllNeighbourLines");
        }
        if(m_pSceneMgr->hasManualObject("AllBoundaryLines")) {
            m_pRecastSN->detachObject("AllBoundaryLines") ;
            m_pSceneMgr->destroyManualObject("AllBoundaryLines");
        }

        Ogre::ManualObject *allNeighbourLines = m_pSceneMgr->createManualObject("AllNeighbourLines");
        allNeighbourLines->begin("recastdebug", Ogre::RenderOperation::OT_LINE_LIST);
        allNeighbourLines->colour(m_navmeshNeighbourEdgeCol);

        Ogre::ManualObject *allBoundaryLines = m_pSceneMgr->createManualObject("AllBoundaryLines");
        allBoundaryLines->begin("recastdebug", Ogre::RenderOperation::OT_LINE_LIST);
        allBoundaryLines->colour(m_navmeshOuterEdgeCol);

        iterator = m_pSceneMgr->getMovableObjectIterator("ManualObject");
        while(iterator.hasMoreElements())
        {
            Ogre::ManualObject* man = static_cast<Ogre::ManualObject*>(iterator.getNext());

            if(Ogre::StringUtil::startsWith(man->getName(), "recastmoneighbour_")) {
                std::vector<Ogre::Vector3> verts = getManualObjectVertices(man);

                for(std::vector<Ogre::Vector3>::iterator iter = verts.begin(); iter != verts.end(); iter++) {
                    allNeighbourLines->position(*iter);
                }
            } else if(Ogre::StringUtil::startsWith(man->getName(), "recastmoboundary_")) {
                std::vector<Ogre::Vector3> verts = getManualObjectVertices(man);

                for(std::vector<Ogre::Vector3>::iterator iter = verts.begin(); iter != verts.end(); iter++) {
                    allBoundaryLines->position(*iter);
                }
            }
        }
        allNeighbourLines->end();
        allBoundaryLines->end();

        m_pRecastSN->attachObject(allNeighbourLines);
        m_pRecastSN->attachObject(allBoundaryLines);


        m_rebuildSg = false;
    }
}