template<class T>
class makVrv::Frustum< T >

Template for 32/64 bit bit frustums.

Inheritance diagram for makVrv::Frustum< T >:

Public Member Functions
	Frustum ()

virtual	~Frustum ()

template<class RHS >
	Frustum (const Frustum< RHS > &rhs)

template<class RHS >
Frustum &	operator= (const Frustum< RHS > &rhs)

virtual void	setPlane (FrustumPlane plane, T d, const DtVector3< T > &vNormal)

virtual const DtPlane< T > &	plane (FrustumPlane plane) const

virtual DtVector4< T >	planeAsVector (FrustumPlane plane) const

virtual bool	isVisible (const DtAxisAlignedBoundingBox< T > &box) const

virtual bool	isSphereVisible (const DtVector3< T > &center, T radius) const

virtual bool	isSphereVisibleRadiusSquared (const DtVector3< T > &center, double radiusSquared) const

virtual VisibilityFromCamera	visibility (const DtAxisAlignedBoundingBox< T > &box, bool ignoreNearFar=false) const

virtual void	setFromModelViewProjectionMatrix (const DtMatrix4< T > &modelViewMat, const DtMatrix4< T > &projMat)

virtual void	setFromModelViewProjectionMatrix (const DtMatrix4< T > &mvp)

virtual void	frustumPlanes (std::array< DtVector4< T >, 6 > &planes) const

virtual bool	operator== (const Frustum< T > &rhs) const

virtual bool	operator!= (const Frustum< T > &rhs) const

Protected Member Functions
void	computePlaneFromPoints (DtPlane< T > &plane, const DtVector3< T > &point0, const DtVector3< T > &point1, const DtVector3< T > &point2) const

Protected Attributes
std::array< DtPlane< T >, 6 >	myFrustumPlanes

Constructor & Destructor Documentation

template<class T>

makVrv::Frustum< T >::Frustum ( )

ctor

template<class T>

virtual makVrv::Frustum< T >::~Frustum ( )

virtual

dtor

template<class T>

template<class RHS >

makVrv::Frustum< T >::Frustum ( const Frustum< RHS > & rhs )

Copy Constructor.

Member Function Documentation

template<class T>

template<class RHS >

Frustum& makVrv::Frustum< T >::operator= ( const Frustum< RHS > & rhs )

Assignment Operator.

template<class T>

virtual void makVrv::Frustum< T >::setPlane	(	FrustumPlane	plane,
		T	d,
		const DtVector3< T > &	vNormal
	)

virtual

set a frustum plane

template<class T>

virtual const DtPlane<T>& makVrv::Frustum< T >::plane ( FrustumPlane plane ) const

virtual

get a frustum plane

template<class T>

virtual DtVector4<T> makVrv::Frustum< T >::planeAsVector ( FrustumPlane plane ) const

virtual

get the frustum plane as a vector

template<class T>

virtual bool makVrv::Frustum< T >::isVisible ( const DtAxisAlignedBoundingBox< T > & box ) const

virtual

is bounding box visible within this frustum?

template<class T>

virtual bool makVrv::Frustum< T >::isSphereVisible	(	const DtVector3< T > &	center,
		T	radius
	)		const

virtual

is bounding sphere visible within this frustum?

template<class T>

virtual bool makVrv::Frustum< T >::isSphereVisibleRadiusSquared	(	const DtVector3< T > &	center,
		double	radiusSquared
	)		const

virtual

is bounding sphere (with a radius squared) visible within this frustum?

template<class T>

virtual VisibilityFromCamera makVrv::Frustum< T >::visibility	(	const DtAxisAlignedBoundingBox< T > &	box,
		bool	ignoreNearFar = `false`
	)		const

virtual

get visibility of bounding box within the frustum

template<class T>

virtual void makVrv::Frustum< T >::setFromModelViewProjectionMatrix	(	const DtMatrix4< T > &	modelViewMat,
		const DtMatrix4< T > &	projMat
	)

virtual

set up a frustum, given a projection matrix and a view matrix the matrices are expected to be row-major (osg style)

template<class T>

virtual void makVrv::Frustum< T >::setFromModelViewProjectionMatrix ( const DtMatrix4< T > & mvp )

virtual

set up a frustum, given a model view projection matrix

template<class T>

virtual void makVrv::Frustum< T >::frustumPlanes ( std::array< DtVector4< T >, 6 > & planes ) const

virtual

get the frustum planes as DtVector4's

template<class T>

virtual bool makVrv::Frustum< T >::operator== ( const Frustum< T > & rhs ) const

virtual

equality

template<class T>

virtual bool makVrv::Frustum< T >::operator!= ( const Frustum< T > & rhs ) const

virtual

inequality

template<class T>

void makVrv::Frustum< T >::computePlaneFromPoints	(	DtPlane< T > &	plane,
		const DtVector3< T > &	point0,
		const DtVector3< T > &	point1,
		const DtVector3< T > &	point2
	)		const

protected

Helper to compute a plane from 3 points.

Member Data Documentation

template<class T>

std::array< DtPlane<T>, 6 > makVrv::Frustum< T >::myFrustumPlanes

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-1-branch/include/vrvMath/DtCamera.h

template<class T> class makVrv::Frustum< T >

Public Member Functions

Protected Member Functions

Protected Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class T>
class makVrv::Frustum< T >