Class that renders all the diguy instance objects in one osg drawable, major performance improvement.

Inheritance diagram for makVrv::DtDiGuyInstanceDrawable:

Public Member Functions
	DtDiGuyInstanceDrawable ()

virtual	~DtDiGuyInstanceDrawable ()

virtual const char *	className () const

virtual void	releaseGLObjects (osg::State *state) const

virtual void	reset ()

virtual void	addDrawable (DtDiGuyOsgGraphicsInstanceGroup *drawable)

virtual void	drawImplementation (osg::RenderInfo &renderInfo) const

virtual void	copy_tbo_data (const int &num_floats, const float *data)

Protected Member Functions
virtual void	setupTextureBufferObject ()

Protected Attributes
tbb::concurrent_vector < DtDiGuyOsgGraphicsInstanceGroup * >	myDrawables

tbb::concurrent_vector < DtDiGuyOsgGraphicsInstanceGroup * >	myTransparentDrawables

osg::Vec3d	myMutableCameraPosition

osg::ref_ptr< osg::StateAttribute >	myShaderProgram

DtGlTextureBufferObject *	m_diguy_texture_buffer

osg::ref_ptr < TextureBufferObjectApplyAttribute >	m_diguy_texture_buffer_attribute

Private Member Functions
	DtDiGuyInstanceDrawable (const DtDiGuyInstanceDrawable &ob, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)=delete

virtual osg::Object *	clone (const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY) const

Constructor & Destructor Documentation

makVrv::DtDiGuyInstanceDrawable::DtDiGuyInstanceDrawable ( )

ctor

virtual makVrv::DtDiGuyInstanceDrawable::~DtDiGuyInstanceDrawable ( )

virtual

dtor

makVrv::DtDiGuyInstanceDrawable::DtDiGuyInstanceDrawable	(	const DtDiGuyInstanceDrawable &	ob,
		const osg::CopyOp &	copyop = `osg::CopyOp::SHALLOW_COPY`
	)

privatedelete

Copy CTOR.

Member Function Documentation

virtual const char* makVrv::DtDiGuyInstanceDrawable::className ( ) const

inlinevirtual

needed by scene graph visualizer

virtual void makVrv::DtDiGuyInstanceDrawable::releaseGLObjects ( osg::State * state ) const

virtual

releases texture data

virtual void makVrv::DtDiGuyInstanceDrawable::reset ( )

virtual

called at the beginning of every frame to clear out drawables list

virtual void makVrv::DtDiGuyInstanceDrawable::addDrawable ( DtDiGuyOsgGraphicsInstanceGroup * drawable )

virtual

adds an instanced drawable

virtual void makVrv::DtDiGuyInstanceDrawable::drawImplementation ( osg::RenderInfo & renderInfo ) const

virtual

draws all the drawables.

virtual void makVrv::DtDiGuyInstanceDrawable::copy_tbo_data	(	const int &	num_floats,
		const float *	data
	)

virtual

function called by main thread job to get data down to the shared GPU

virtual void makVrv::DtDiGuyInstanceDrawable::setupTextureBufferObject ( )

protectedvirtual

virtual osg::Object* makVrv::DtDiGuyInstanceDrawable::clone ( const osg::CopyOp & copyop = osg::CopyOp::SHALLOW_COPY ) const

privatevirtual

Clone this object.

Member Data Documentation

tbb::concurrent_vector< DtDiGuyOsgGraphicsInstanceGroup*> makVrv::DtDiGuyInstanceDrawable::myDrawables

mutableprotected

tbb::concurrent_vector< DtDiGuyOsgGraphicsInstanceGroup*> makVrv::DtDiGuyInstanceDrawable::myTransparentDrawables

mutableprotected

osg::Vec3d makVrv::DtDiGuyInstanceDrawable::myMutableCameraPosition

mutableprotected

osg::ref_ptr<osg::StateAttribute> makVrv::DtDiGuyInstanceDrawable::myShaderProgram

protected

DtGlTextureBufferObject* makVrv::DtDiGuyInstanceDrawable::m_diguy_texture_buffer

mutableprotected

osg::ref_ptr<TextureBufferObjectApplyAttribute> makVrv::DtDiGuyInstanceDrawable::m_diguy_texture_buffer_attribute

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/vrvDiGuy/DtDiGuyInstanceDrawable.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation