VRS::ModelviewProjectionViewInfo Class Reference

Provides an implementation of the abstract ViewInfo interface for a decomposition of a modelview-projection matrix pair. More...

#include <vrs/viewinfo.h>

Inheritance diagram for VRS::ModelviewProjectionViewInfo:

List of all members.

Public Types
enum	PrjType { Unknown, Parallel, Perspective }
Public Member Functions
	VRS_TYPEINFO (ModelviewProjectionViewInfo, ViewInfo)
	ModelviewProjectionViewInfo (const Matrix &modelview, const Matrix &projection, unsigned int viewportPixelsX, unsigned int viewportPixelsY)
virtual double	farPlaneDistance () const
virtual void	setFarPlaneDistance (double farPlaneDistance)
virtual double	nearPlaneDistance () const
virtual void	setNearPlaneDistance (double nearPlaneDistance)
const Vector &	focus (void) const
void	setFocus (const Vector &focus)
virtual const Vector &	cameraPosition () const
void	setCameraPosition (const Vector &cameraPosition)
virtual const Vector &	cameraUp () const
void	setCameraUp (const Vector &cameraUp)
virtual const Vector &	cameraRight () const
void	setCameraRight (const Vector &cameraRight)
virtual const Vector &	cameraDirection () const
virtual double	distanceToCamera2 (const Vector &point) const
virtual double	distanceToCamera2 (const Bounds &bbox) const
virtual double	pixelSize2 (const Vector &center, double radius) const
virtual double	pixelSize2 (const Vector &segmentBegin, const Vector &segmentEnd) const
virtual CullingPos	culling (const Vector &point, double radius) const
	Returns if the given sphere is inside or outside the view frustum.
virtual CullingPos	culling (const Vector &point) const
	Returns if the given point is inside or outside the view frustum.
virtual CullingPos	culling (const Bounds &bbox) const
	Returns if the given box is inside or outside the view frustum.
const Vector &	leftPlane (void) const
void	setLeftPlane (const Vector &leftPlane)
const Vector &	rightPlane (void) const
void	setRightPlane (const Vector &rightPlane)
const Vector &	topPlane (void) const
void	setTopPlane (const Vector &topPlane)
const Vector &	bottomPlane (void) const
void	setBottomPlane (const Vector &bottomPlane)
const Vector &	clipNormal (void) const
void	setClipNormal (const Vector &clipNormal)
const Vector &	depthVector (void) const
void	setDepthVector (const Vector &depthVector)
virtual PrjType	projectionType () const
Protected Member Functions
template<class T>
CullingPos	xculling (const T &obj) const

---

Detailed Description

Provides an implementation of the abstract ViewInfo interface for a decomposition of a modelview-projection matrix pair.

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Member Enumeration Documentation

enum VRS::ModelviewProjectionViewInfo::PrjType

Enumerator:

Unknown
Parallel
Perspective

---

Constructor & Destructor Documentation

VRS::ModelviewProjectionViewInfo::ModelviewProjectionViewInfo	(	const Matrix &	modelview,
		const Matrix &	projection,
		unsigned int	viewportPixelsX,
		unsigned int	viewportPixelsY
	)

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Member Function Documentation

VRS::ModelviewProjectionViewInfo::VRS_TYPEINFO	(	ModelviewProjectionViewInfo	,
		ViewInfo
	)

virtual double VRS::ModelviewProjectionViewInfo::farPlaneDistance

(

)

const [virtual]

Implements VRS::ViewInfo.

virtual void VRS::ModelviewProjectionViewInfo::setFarPlaneDistance

(

double

farPlaneDistance

)

[inline, virtual]

virtual double VRS::ModelviewProjectionViewInfo::nearPlaneDistance

(

)

const [virtual]

Implements VRS::ViewInfo.

virtual void VRS::ModelviewProjectionViewInfo::setNearPlaneDistance

(

double

nearPlaneDistance

)

[inline, virtual]

const Vector& VRS::ModelviewProjectionViewInfo::focus

(

void

)

const [inline]

void VRS::ModelviewProjectionViewInfo::setFocus

(

const Vector &

focus

)

[inline]

virtual const Vector& VRS::ModelviewProjectionViewInfo::cameraPosition

(

)

const [virtual]

Implements VRS::ViewInfo.

void VRS::ModelviewProjectionViewInfo::setCameraPosition

(

const Vector &

cameraPosition

)

[inline]

virtual const Vector& VRS::ModelviewProjectionViewInfo::cameraUp

(

)

const [virtual]

Implements VRS::ViewInfo.

void VRS::ModelviewProjectionViewInfo::setCameraUp

(

const Vector &

cameraUp

)

[inline]

virtual const Vector& VRS::ModelviewProjectionViewInfo::cameraRight

(

)

const [virtual]

Implements VRS::ViewInfo.

void VRS::ModelviewProjectionViewInfo::setCameraRight

(

const Vector &

cameraRight

)

[inline]

virtual const Vector& VRS::ModelviewProjectionViewInfo::cameraDirection

(

)

const [virtual]

Implements VRS::ViewInfo.

virtual double VRS::ModelviewProjectionViewInfo::distanceToCamera2

(

const Vector &

point

)

const [virtual]

Implements VRS::ViewInfo.

virtual double VRS::ModelviewProjectionViewInfo::distanceToCamera2

(

const Bounds &

bbox

)

const [virtual]

Implements VRS::ViewInfo.

virtual double VRS::ModelviewProjectionViewInfo::pixelSize2	(	const Vector &	center,
		double	radius
	)			const [virtual]

Implements VRS::ViewInfo.

virtual double VRS::ModelviewProjectionViewInfo::pixelSize2	(	const Vector &	segmentBegin,
		const Vector &	segmentEnd
	)			const [virtual]

Implements VRS::ViewInfo.

virtual CullingPos VRS::ModelviewProjectionViewInfo::culling	(	const Vector &	point,
		double	radius
	)			const [virtual]

Returns if the given sphere is inside or outside the view frustum.

Implements VRS::ViewInfo.

Reimplemented in VRS::CameraViewInfo.

virtual CullingPos VRS::ModelviewProjectionViewInfo::culling

(

const Vector &

point

)

const [virtual]

Returns if the given point is inside or outside the view frustum.

Implements VRS::ViewInfo.

Reimplemented in VRS::CameraViewInfo.

virtual CullingPos VRS::ModelviewProjectionViewInfo::culling

(

const Bounds &

bbox

)

const [virtual]

Returns if the given box is inside or outside the view frustum.

Implements VRS::ViewInfo.

Reimplemented in VRS::CameraViewInfo.

const Vector& VRS::ModelviewProjectionViewInfo::leftPlane

(

void

)

const [inline]

void VRS::ModelviewProjectionViewInfo::setLeftPlane

(

const Vector &

leftPlane

)

[inline]

const Vector& VRS::ModelviewProjectionViewInfo::rightPlane

(

void

)

const [inline]

void VRS::ModelviewProjectionViewInfo::setRightPlane

(

const Vector &

rightPlane

)

[inline]

const Vector& VRS::ModelviewProjectionViewInfo::topPlane

(

void

)

const [inline]

void VRS::ModelviewProjectionViewInfo::setTopPlane

(

const Vector &

topPlane

)

[inline]

const Vector& VRS::ModelviewProjectionViewInfo::bottomPlane

(

void

)

const [inline]

void VRS::ModelviewProjectionViewInfo::setBottomPlane

(

const Vector &

bottomPlane

)

[inline]

const Vector& VRS::ModelviewProjectionViewInfo::clipNormal

(

void

)

const [inline]

void VRS::ModelviewProjectionViewInfo::setClipNormal

(

const Vector &

clipNormal

)

[inline]

const Vector& VRS::ModelviewProjectionViewInfo::depthVector

(

void

)

const [inline]

void VRS::ModelviewProjectionViewInfo::setDepthVector

(

const Vector &

depthVector

)

[inline]

virtual PrjType VRS::ModelviewProjectionViewInfo::projectionType

(

)

const [virtual]

template<class T>

CullingPos VRS::ModelviewProjectionViewInfo::xculling

(

const T &

obj

)

const [inline, protected]

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

• viewinfo.h