makVrv::DtVarjoVrsUpdater Class Reference

A Varjo implementation of the DtVariableRateShadingImageUpdater Supports updating the vrs map as foavated with eye tracking. More...

Inheritance diagram for makVrv::DtVarjoVrsUpdater:

Public Member Functions
	DtVarjoVrsUpdater (DtDe &de, DtVariableRateShadingImage *vrsImage)
	CTOR. More...
virtual	~DtVarjoVrsUpdater ()
	DTOR. More...
void	setEyeCenters (osg::Vec2 leftEye, osg::Vec2 rightEye)
	set new eye centers More...
Public Member Functions inherited from makVrv::DtVariableRateShadingImageUpdater
	DtVariableRateShadingImageUpdater (DtDe &de, DtVariableRateShadingImage *vrsImage)
	CTOR. More...
virtual void	drawImplementation (osg::RenderInfo &info) const
	draw the vrs image update pass More...
virtual void	releaseGLObjects (osg::State *state) const
	frees resources on context release More...
virtual void	shouldUpdate (bool shouldUpdate)
	flags if the vrs image should be updated More...
virtual void	restoreLastFboTarget (GLenum fboTarget)
	/brief set the fb rebind target type for resetting the last applied fbo (0 to not rebind) More...

Protected Member Functions
virtual void	update (osg::State *state) const
	pre draw callback so concrete implementations can update uniforms etc at this point the shader will be bound More...
virtual void	initProgram (osg::State *state) const
	called by draw if program is null so concrete implementation can create program More...
Protected Member Functions inherited from makVrv::DtVariableRateShadingImageUpdater
virtual	~DtVariableRateShadingImageUpdater ()
	DTOR. More...

Protected Attributes
GLint	myEyeCenterUniformLocation
GLint	myEyeCenterLeftUniformLocation
GLint	myEyeCenterRightUniformLocation
GLint	myEdgeUniformLocation
GLint	myStepsUniformLocation
osg::Vec2	myEyeCenters [2]
Protected Attributes inherited from makVrv::DtVariableRateShadingImageUpdater
DtDe &	myDe
DtVariableRateShadingImage *	myVariableRateShadingImage
	handle to the vrs images so we can bind it's textures fbo More...
DtGlProgram *	myProgram
	shader to update the vrs texture image More...
std::string	myVertexShaderSource
	vertex shader source More...
std::string	myFragmentShaderSource
	fragment shader source More...
osg::ref_ptr< osg::StateSet >	myVrsFillStateSet
	state set to encapsulate state changes when doing vrs fill More...
bool	myShouldUpdate
	should we update on the next drawImplementation More...
GLenum	myRestoreFboTarget
	the framebuffer target to bind last fbo to More...

Private Member Functions
	DtVarjoVrsUpdater ()
	default CTOR. More...
	DtVarjoVrsUpdater (const DtVarjoVrsUpdater &)
	default copy constructor More...
DtVarjoVrsUpdater &	operator= (const DtVarjoVrsUpdater &)
	assignment operator More...

Detailed Description

A Varjo implementation of the DtVariableRateShadingImageUpdater Supports updating the vrs map as foavated with eye tracking.

Constructor & Destructor Documentation

makVrv::DtVarjoVrsUpdater::DtVarjoVrsUpdater	(	DtDe &	de,
		DtVariableRateShadingImage *	vrsImage
	)

CTOR.

virtual makVrv::DtVarjoVrsUpdater::~DtVarjoVrsUpdater ( )

virtual

DTOR.

makVrv::DtVarjoVrsUpdater::DtVarjoVrsUpdater ( )

private

default CTOR.

makVrv::DtVarjoVrsUpdater::DtVarjoVrsUpdater ( const DtVarjoVrsUpdater &  )

private

default copy constructor

Member Function Documentation

void makVrv::DtVarjoVrsUpdater::setEyeCenters	(	osg::Vec2	leftEye,
		osg::Vec2	rightEye
	)

set new eye centers

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

private

assignment operator

virtual void makVrv::DtVarjoVrsUpdater::update ( osg::State *  state ) const

protectedvirtual

pre draw callback so concrete implementations can update uniforms etc at this point the shader will be bound

Reimplemented from makVrv::DtVariableRateShadingImageUpdater.

virtual void makVrv::DtVarjoVrsUpdater::initProgram ( osg::State *  state ) const

protectedvirtual

called by draw if program is null so concrete implementation can create program

Reimplemented from makVrv::DtVariableRateShadingImageUpdater.

Member Data Documentation

GLint makVrv::DtVarjoVrsUpdater::myEyeCenterUniformLocation

mutableprotected

GLint makVrv::DtVarjoVrsUpdater::myEyeCenterLeftUniformLocation

mutableprotected

GLint makVrv::DtVarjoVrsUpdater::myEyeCenterRightUniformLocation

mutableprotected

GLint makVrv::DtVarjoVrsUpdater::myEdgeUniformLocation

mutableprotected

GLint makVrv::DtVarjoVrsUpdater::myStepsUniformLocation

mutableprotected

osg::Vec2 makVrv::DtVarjoVrsUpdater::myEyeCenters[2]

mutableprotected

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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/vrvVirtualReality/DtVarjoProvider.h