makVrv::DtIndirectVaoManager Class Reference

'super' class for managing the per camera vaos for an indirect geometry internally uses a DtGlVaoManager per camera More...

Public Member Functions
virtual	~DtIndirectVaoManager ()
	dtor More...
virtual void	initialize (const DtIndirectGeometry *indirectGeometry)
	set the geo for which this manager works on it needs to access the gpu culling and the registrar therefore we need to pass this in. More...
virtual unsigned int	getOrCreateAndRecordVAO (osg::State *state, const osg::Camera *camera)
	method to create and 'record' a vertex array object (VAO) using VAO enables us to combine multiple buffer binds into a single 'command' via 'recording' the VAO More...
virtual void	clearVAO (void)
	clear all the internal vaos More...
virtual void	releaseGLObjects (osg::State *state)
	release gl objects More...
virtual void	flushVaoManagers ()
	Check for VaoManagers associated with cameras that are no longer valid and remove them. More...

Public Attributes
friend	DtIndirectVaoManagerCreator
	only creator can create More...

Protected Types
typedef std::map < osg::observer_ptr< const osg::Camera >, DtGlVaoManager * >	CameraToVaoManagerMap

Protected Member Functions
	DtIndirectVaoManager (DtDe &de)
	only creator can create More...
virtual void	recordVAO (unsigned int vao, const osg::Camera *camera)
	internal method to record a vao More...

Protected Attributes
DtDe &	myDe
const DtIndirectGeometry *	myIndirectGeometry
CameraToVaoManagerMap	myMutableVaoManagers

Private Member Functions
	DtIndirectVaoManager (const DtIndirectVaoManager &)=delete
	not allowed More...
DtIndirectVaoManager &	operator= (const DtIndirectVaoManager &)=delete
	not allowed More...

Detailed Description

'super' class for managing the per camera vaos for an indirect geometry internally uses a DtGlVaoManager per camera

Member Typedef Documentation

typedef std::map<osg::observer_ptr<const osg::Camera>, DtGlVaoManager*> makVrv::DtIndirectVaoManager::CameraToVaoManagerMap

protected

Constructor & Destructor Documentation

virtual makVrv::DtIndirectVaoManager::~DtIndirectVaoManager ( )

virtual

dtor

makVrv::DtIndirectVaoManager::DtIndirectVaoManager ( DtDe &  de )

protected

only creator can create

makVrv::DtIndirectVaoManager::DtIndirectVaoManager ( const DtIndirectVaoManager &  )

privatedelete

not allowed

Member Function Documentation

DtIndirectVaoManager& makVrv::DtIndirectVaoManager::operator= ( const DtIndirectVaoManager &  )

privatedelete

not allowed

virtual void makVrv::DtIndirectVaoManager::initialize ( const DtIndirectGeometry *  indirectGeometry )

virtual

set the geo for which this manager works on it needs to access the gpu culling and the registrar therefore we need to pass this in.

virtual unsigned int makVrv::DtIndirectVaoManager::getOrCreateAndRecordVAO ( osg::State *  state, const osg::Camera *  camera  )

virtual

method to create and 'record' a vertex array object (VAO) using VAO enables us to combine multiple buffer binds into a single 'command' via 'recording' the VAO

virtual void makVrv::DtIndirectVaoManager::clearVAO ( void  )

virtual

clear all the internal vaos

virtual void makVrv::DtIndirectVaoManager::releaseGLObjects ( osg::State *  state )

virtual

release gl objects

virtual void makVrv::DtIndirectVaoManager::flushVaoManagers ( )

virtual

Check for VaoManagers associated with cameras that are no longer valid and remove them.

virtual void makVrv::DtIndirectVaoManager::recordVAO ( unsigned int  vao, const osg::Camera *  camera  )

protectedvirtual

internal method to record a vao

Member Data Documentation

friend makVrv::DtIndirectVaoManager::DtIndirectVaoManagerCreator

only creator can create

DtDe& makVrv::DtIndirectVaoManager::myDe

protected

const DtIndirectGeometry* makVrv::DtIndirectVaoManager::myIndirectGeometry

protected

CameraToVaoManagerMap makVrv::DtIndirectVaoManager::myMutableVaoManagers

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvOsg/DtIndirectVaoManager.h