makVrv::SdsmDrawCallback Struct Reference

Inheritance diagram for makVrv::SdsmDrawCallback:

Public Member Functions
	SdsmDrawCallback (bool bindFbo, GLenum colorAttachment, unsigned int numPipelines, unsigned int numPartitions, unsigned int width, unsigned int height)
	CTOR.
	~SdsmDrawCallback ()
	DTOR.
virtual void	operator() (osg::RenderInfo &renderInfo) const
	Callback Method to setup framebuffer object and pixel buffer objects for readback of the sampled depth from the gpu.
float	minDepth () const
	Returns the minimum non-linear depth value of obtained from the oldest pixel buffer object.
float	maxDepth () const
	Returns the maximum non-linear depth value of obtained from the oldest pixel buffer object.
float	minDepth (unsigned int splitIndex) const
	Returns the minimum non-linear depth value per split of obtained from the oldest pixel buffer object.
float	maxDepth (unsigned int splitIndex) const
	Returns the maximum non-linear depth value per split of obtained from the oldest pixel buffer object.
osg::Vec2	partition (unsigned int splitIndex) const
	Returns the minimum and maximum depth value per split obtained from non-linear depth value of obtained from the oldest pixel buffer object.
bool	isSDSMDepthAvailable () const
	Returns true if SDSM depth is already sampled and available from at least one pixel buffer object in the pipeline.

Private Attributes
std::vector< osg::Vec2 >	myPartitions
unsigned int	myFBOBufferIndex
std::vector< unsigned int >	myPBOBufferIndex
unsigned int	myCurrentPBOIndex
unsigned int	myColorTextureIndex
unsigned int	myDepthRBOBufferIndex
GLenum	myColorAttachment
bool	myBindFbo
unsigned int	myWidth
unsigned int	myHeight
float	myMinDepth
float	myMaxDepth
float	myMinDepthArray [20]
float	myMaxDepthArray [20]
bool	mySDSMDepthAvailable

Constructor & Destructor Documentation

makVrv::SdsmDrawCallback::SdsmDrawCallback	(	bool	bindFbo,
		GLenum	colorAttachment,
		unsigned int	numPipelines,
		unsigned int	numPartitions,
		unsigned int	width,
		unsigned int	height
	)

CTOR.

makVrv::SdsmDrawCallback::~SdsmDrawCallback

(

)

DTOR.

Member Function Documentation

virtual void makVrv::SdsmDrawCallback::operator() ( osg::RenderInfo &  renderInfo ) const

virtual

Callback Method to setup framebuffer object and pixel buffer objects for readback of the sampled depth from the gpu.

float makVrv::SdsmDrawCallback::minDepth

(

)

const

Returns the minimum non-linear depth value of obtained from the oldest pixel buffer object.

float makVrv::SdsmDrawCallback::maxDepth

(

)

const

Returns the maximum non-linear depth value of obtained from the oldest pixel buffer object.

float makVrv::SdsmDrawCallback::minDepth

(

unsigned int

splitIndex

)

const

Returns the minimum non-linear depth value per split of obtained from the oldest pixel buffer object.

float makVrv::SdsmDrawCallback::maxDepth

(

unsigned int

splitIndex

)

const

Returns the maximum non-linear depth value per split of obtained from the oldest pixel buffer object.

osg::Vec2 makVrv::SdsmDrawCallback::partition

(

unsigned int

splitIndex

)

const

Returns the minimum and maximum depth value per split obtained from non-linear depth value of obtained from the oldest pixel buffer object.

bool makVrv::SdsmDrawCallback::isSDSMDepthAvailable

(

)

const

Returns true if SDSM depth is already sampled and available from at least one pixel buffer object in the pipeline.

Member Data Documentation

std::vector<osg::Vec2> makVrv::SdsmDrawCallback::myPartitions

mutableprivate

unsigned int makVrv::SdsmDrawCallback::myFBOBufferIndex

mutableprivate

std::vector<unsigned int> makVrv::SdsmDrawCallback::myPBOBufferIndex

mutableprivate

unsigned int makVrv::SdsmDrawCallback::myCurrentPBOIndex

mutableprivate

unsigned int makVrv::SdsmDrawCallback::myColorTextureIndex

mutableprivate

unsigned int makVrv::SdsmDrawCallback::myDepthRBOBufferIndex

mutableprivate

GLenum makVrv::SdsmDrawCallback::myColorAttachment

private

bool makVrv::SdsmDrawCallback::myBindFbo

private

unsigned int makVrv::SdsmDrawCallback::myWidth

private

unsigned int makVrv::SdsmDrawCallback::myHeight

private

float makVrv::SdsmDrawCallback::myMinDepth

mutableprivate

float makVrv::SdsmDrawCallback::myMaxDepth

mutableprivate

float makVrv::SdsmDrawCallback::myMinDepthArray[20]

mutableprivate

float makVrv::SdsmDrawCallback::myMaxDepthArray[20]

mutableprivate

bool makVrv::SdsmDrawCallback::mySDSMDepthAvailable

mutableprivate

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvOsg/DtSdsmDrawCallback.h