makVrv::DtDiGuyInstanceDrawable Class Reference

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
bool	m_ready_for_clear

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 every frame at the beginning 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

bool makVrv::DtDiGuyInstanceDrawable::m_ready_for_clear

mutableprotected

diguy updates add stuff to drawable list, but sometimes that happens 2x, not sure why. so theres gaurd code to stop them from being added 2x, also sometimes there are diguy updates without drawing. like plan view and xr view. so need a way to control the reset of drawable list

---

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vrvDiGuy/DtDiGuyInstanceDrawable.h