makVrv::DtSpeedTreeForest Class Reference

Inheritance diagram for makVrv::DtSpeedTreeForest:

Public Member Functions
virtual	~DtSpeedTreeForest ()
virtual void	addUniqueTree (const DtTreeRecord &record)
	Add a tree to the forest.
virtual void	removeTree (DtUniqueID record)
	Remove a tree from the forest.
virtual void	setTreeClippingPlane (float fFar)
	Set the distance that trees are clipped.
virtual void	setTree3DLodDistances (float fNear, float fFar)
	Set the distances for tree LOD's.
virtual void	setTreeBillboardDistances (float fStart, float fEnd)
	Set the distances for tree billboards.
virtual DtSpeedTreeModelInstance *	findSpeedTreeModelInstance (const std::string &modelDef)
	Find a DtSpeedTreeModelInstance from the model definition name.
void	setBoundingBox (const osg::BoundingBox &box)
const osg::BoundingBox &	getBoundingBox (void) const
osg::ref_ptr< osg::Node >	getRootNode (void)
	gets the root node for this forest which contains the stateset for the forest
void	programBoundCallback (osg::ref_ptr< makOsgSpeedTree::Forest > pForest, const makOsgSpeedTree::TreeType *pTreeType, uint32 programID)
	callback from when a shader is loaded in speedtree so VRV can bind its own uniforms
Public Member Functions inherited from makVrv::DtOsgForest
virtual	~DtOsgForest ()
	Destructor.
virtual void	removeAllTrees ()
	Remove all trees.
virtual void	getTreeClippingPlane (float &fFar)
	Get the distance that trees are clipped.
virtual void	getTree3DLodDistances (float &fNear, float &fFar)
	Get the distances for tree LOD's.
virtual void	getTreeBillboardDistances (float &fStart, float &fEnd)
	Get the distances for tree billboards.
unsigned int	treeCount () const
	Get the number of trees.
virtual DtTreeRecord *	findTreeRecord (DtUniqueID id)
	Find a DtTreeRecord based on it's id.
virtual DtTreeModel *	findTreeModel (const std::string &modelDef)
	Find a DtTreeModel from a model definition name.
virtual DtModelInstance *	findModelInstance (const std::string &modelDef)
	Find a DtModelInstance from a model definition name.
virtual osg::Group *	rootGroup ()
	Get the root group node.
Public Member Functions inherited from makVrv::DtForestObject
virtual	~DtForestObject ()
	Destructor.
virtual DtDe &	de ()
	IG accessor.
void	addTree (const DtTreeRecord &record)
	Add a tree to the forest.
virtual DtModelDefinition *	findModelDefinition (const std::string &modelDef)
	Find a DtModelDefinition* from the model definition name.
virtual const TreeRecordMap &	treeRecordMap () const
	Return the treeRecordMap.

Protected Member Functions
	DtSpeedTreeForest (DtDe &de, DtUniqueID id)
	Constructor is protected because this class is created via the creator pattern.
virtual void	slot_treeModelInstanceToBeDestroyed (const std::string &modelDef)
	Called when the model instance for a particular model definition is about to be destroyed.
virtual void	slot_treeModelInstanceCreated (const std::string &modelDef)
	Called when the model instance for a particular model definition is created.
virtual DtTreeModel *	castUpdaterToTreeModel (DtAgentUpdateResolverInterface *updater)
	Casts a DtAgentUpdateResolverInterface to a DtSpeedTreeModel.
virtual bool	createTree (const DtTreeRecord &record)
	No-op. Always returns true.
Protected Member Functions inherited from makVrv::DtOsgForest
	DtOsgForest (DtDe &de, DtUniqueID id)
	Constructor is protected because this class is created via the creator pattern.
virtual osg::PositionAttitudeTransform *	createPat (const DtTreeRecord &record)
virtual DtOsgModelInstance *	findOsgModelInstance (const std::string &modelDef)
	Find a DtOsgModelInstance from a model definition name.
virtual osg::PositionAttitudeTransform *	findPat (const DtUniqueID id)
	Find a osg::PositionAttitudeTransform* from an id.
virtual void	removePat (const DtUniqueID id)
	Find a osg::PositionAttitudeTransform* from an id.
virtual void	removeTreeModel (const std::string &modelDef)
	Remove a DtTreeModel of a particular model definition.
Protected Member Functions inherited from makVrv::DtForestObject
	DtForestObject (DtDe &de, DtUniqueID id)
	Constructor is protected because this class is created via the creator pattern.

Protected Attributes
osg::ref_ptr < osg::PositionAttitudeTransform >	myPat
osg::ref_ptr < makOsgSpeedTree::Forest >	myForest
osg::BoundingBox	myBoundingBox
DtSpeedTreeCore &	myCore
Protected Attributes inherited from makVrv::DtOsgForest
TreePatMap	myTreePatMap
osg::ref_ptr< osg::Group >	myRoot
	The forest is a collection of trees under a group node.
float	myFarPlane
float	myHighDetail3dDistance
float	myLowDetail3dDistance
float	myBillboardStartDistance
float	myBillboardEndDistance
Protected Attributes inherited from makVrv::DtForestObject
DtDe &	myDe
TreeRecordMap	myTreeRecordMap
TreeModelMap	myTreeModelMap

Private Types
typedef boost::unordered_map < DtUniqueID, makOsgSpeedTree::TreeInstance * >	MapIdsToTreeInstances
typedef std::map< const DtModelDefinition *, std::string >	MapModelDefToSTFileName

Private Member Functions
void	connectSignals (void)
void	disconnectSignals (void)
osg::Vec3f	computeWindDirection (float fDirection)
void	setWindStrength (float fStrength)
void	setWindDirection (float fDirection)
bool	preUpdateCallback (osg::ref_ptr< makOsgSpeedTree::Forest > forest, osg::RenderInfo &renderInfo)
bool	preRenderCallback (osg::ref_ptr< makOsgSpeedTree::Forest > forest, osg::RenderInfo &renderInfo)
void	postUpdateCallback (osg::ref_ptr< makOsgSpeedTree::Forest > forest, osg::RenderInfo &renderInfo)
void	postRenderCallback (osg::ref_ptr< makOsgSpeedTree::Forest > forest, osg::RenderInfo &renderInfo)
void	provideTimeCallback (osg::ref_ptr< makOsgSpeedTree::Forest > forest, double &fTime)
void	pushGraphicsState (osg::RenderInfo &renderInfo)
void	popGraphicsState (osg::RenderInfo &renderInfo)

Private Attributes
MapIdsToTreeInstances	myTreeInstances
makOsgSpeedTree::TreeInstanceDescriptor	myScratchTreeInstanceDesc
MapModelDefToSTFileName	myMapModelDefToSTFileName
int	myPreviousTU
osg::Camera *	myCamera
std::map< int, bool >	myShaderBoundMap

Static Private Attributes
static const float	myCellSize

Friends
class	DtSpeedTreeForestClassesCreator
class	DtSpeedTreeForestCreator

Additional Inherited Members
Public Types inherited from makVrv::DtOsgForest
typedef std::map< DtUniqueID, osg::PositionAttitudeTransform * >	TreePatMap

Member Typedef Documentation

typedef boost::unordered_map<DtUniqueID, makOsgSpeedTree::TreeInstance*> makVrv::DtSpeedTreeForest::MapIdsToTreeInstances

private

typedef std::map<const DtModelDefinition*, std::string> makVrv::DtSpeedTreeForest::MapModelDefToSTFileName

private

Constructor & Destructor Documentation

virtual makVrv::DtSpeedTreeForest::~DtSpeedTreeForest ( )

virtual

makVrv::DtSpeedTreeForest::DtSpeedTreeForest ( DtDe &  de, DtUniqueID  id  )

protected

Constructor is protected because this class is created via the creator pattern.

Member Function Documentation

virtual void makVrv::DtSpeedTreeForest::addUniqueTree ( const DtTreeRecord &  record )

virtual

Add a tree to the forest.

Reimplemented from makVrv::DtOsgForest.

virtual void makVrv::DtSpeedTreeForest::removeTree ( DtUniqueID  id )

virtual

Remove a tree from the forest.

Reimplemented from makVrv::DtOsgForest.

virtual void makVrv::DtSpeedTreeForest::setTreeClippingPlane ( float  fFar )

virtual

Set the distance that trees are clipped.

Reimplemented from makVrv::DtOsgForest.

virtual void makVrv::DtSpeedTreeForest::setTree3DLodDistances ( float  fNear, float  fFar  )

virtual

Set the distances for tree LOD's.

Reimplemented from makVrv::DtOsgForest.

virtual void makVrv::DtSpeedTreeForest::setTreeBillboardDistances ( float  fStart, float  fEnd  )

virtual

Set the distances for tree billboards.

Reimplemented from makVrv::DtOsgForest.

virtual DtSpeedTreeModelInstance* makVrv::DtSpeedTreeForest::findSpeedTreeModelInstance ( const std::string &  modelDef )

virtual

Find a DtSpeedTreeModelInstance from the model definition name.

void makVrv::DtSpeedTreeForest::setBoundingBox

(

const osg::BoundingBox &

box

)

const osg::BoundingBox& makVrv::DtSpeedTreeForest::getBoundingBox

(

void

)

const

osg::ref_ptr<osg::Node> makVrv::DtSpeedTreeForest::getRootNode

(

void

)

gets the root node for this forest which contains the stateset for the forest

void makVrv::DtSpeedTreeForest::programBoundCallback	(	osg::ref_ptr< makOsgSpeedTree::Forest >	pForest,
		const makOsgSpeedTree::TreeType *	pTreeType,
		uint32	programID
	)

callback from when a shader is loaded in speedtree so VRV can bind its own uniforms

virtual void makVrv::DtSpeedTreeForest::slot_treeModelInstanceToBeDestroyed ( const std::string &  modelDef )

protectedvirtual

Called when the model instance for a particular model definition is about to be destroyed.

Reimplemented from makVrv::DtOsgForest.

virtual void makVrv::DtSpeedTreeForest::slot_treeModelInstanceCreated ( const std::string &  modelDef )

protectedvirtual

Called when the model instance for a particular model definition is created.

Reimplemented from makVrv::DtOsgForest.

virtual DtTreeModel* makVrv::DtSpeedTreeForest::castUpdaterToTreeModel ( DtAgentUpdateResolverInterface *  updater )

protectedvirtual

Casts a DtAgentUpdateResolverInterface to a DtSpeedTreeModel.

Reimplemented from makVrv::DtForestObject.

virtual bool makVrv::DtSpeedTreeForest::createTree ( const DtTreeRecord &  record )

protectedvirtual

No-op. Always returns true.

Reimplemented from makVrv::DtOsgForest.

void makVrv::DtSpeedTreeForest::connectSignals ( void  )

private

void makVrv::DtSpeedTreeForest::disconnectSignals ( void  )

private

osg::Vec3f makVrv::DtSpeedTreeForest::computeWindDirection ( float  fDirection )

private

void makVrv::DtSpeedTreeForest::setWindStrength ( float  fStrength )

private

void makVrv::DtSpeedTreeForest::setWindDirection ( float  fDirection )

private

bool makVrv::DtSpeedTreeForest::preUpdateCallback ( osg::ref_ptr< makOsgSpeedTree::Forest >  forest, osg::RenderInfo &  renderInfo  )

private

bool makVrv::DtSpeedTreeForest::preRenderCallback ( osg::ref_ptr< makOsgSpeedTree::Forest >  forest, osg::RenderInfo &  renderInfo  )

private

void makVrv::DtSpeedTreeForest::postUpdateCallback ( osg::ref_ptr< makOsgSpeedTree::Forest >  forest, osg::RenderInfo &  renderInfo  )

private

void makVrv::DtSpeedTreeForest::postRenderCallback ( osg::ref_ptr< makOsgSpeedTree::Forest >  forest, osg::RenderInfo &  renderInfo  )

private

void makVrv::DtSpeedTreeForest::provideTimeCallback ( osg::ref_ptr< makOsgSpeedTree::Forest >  forest, double &  fTime  )

private

void makVrv::DtSpeedTreeForest::pushGraphicsState ( osg::RenderInfo &  renderInfo )

private

void makVrv::DtSpeedTreeForest::popGraphicsState ( osg::RenderInfo &  renderInfo )

private

Friends And Related Function Documentation

friend class DtSpeedTreeForestClassesCreator

friend

friend class DtSpeedTreeForestCreator

friend

Member Data Documentation

osg::ref_ptr<osg::PositionAttitudeTransform> makVrv::DtSpeedTreeForest::myPat

protected

osg::ref_ptr<makOsgSpeedTree::Forest> makVrv::DtSpeedTreeForest::myForest

protected

osg::BoundingBox makVrv::DtSpeedTreeForest::myBoundingBox

protected

DtSpeedTreeCore& makVrv::DtSpeedTreeForest::myCore

protected

MapIdsToTreeInstances makVrv::DtSpeedTreeForest::myTreeInstances

private

makOsgSpeedTree::TreeInstanceDescriptor makVrv::DtSpeedTreeForest::myScratchTreeInstanceDesc

private

MapModelDefToSTFileName makVrv::DtSpeedTreeForest::myMapModelDefToSTFileName

private

const float makVrv::DtSpeedTreeForest::myCellSize

staticprivate

int makVrv::DtSpeedTreeForest::myPreviousTU

private

osg::Camera* makVrv::DtSpeedTreeForest::myCamera

private

std::map<int, bool> makVrv::DtSpeedTreeForest::myShaderBoundMap

private

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The documentation for this class was generated from the following file:

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvSt/DtSpeedTreeForest.h