B3dCamera Class Reference

#include <b3dtrans.hxx>

Inheritance diagram for B3dCamera:

Collaboration diagram for B3dCamera:

Public Member Functions
	B3dCamera (const basegfx::B3DPoint &rPos=basegfx::B3DPoint(0.0, 0.0, 1.0), const basegfx::B3DVector &rLkAt=basegfx::B3DVector(0.0, 0.0, 0.0), double fFocLen=35.0, double fBnkAng=0.0)
virtual	~B3dCamera () override
	B3dCamera (B3dCamera const &)=default
	B3dCamera (B3dCamera &&)=default
B3dCamera &	operator= (B3dCamera const &)=default
B3dCamera &	operator= (B3dCamera &&)=default
Public Member Functions inherited from B3dViewport
	B3dViewport ()
virtual	~B3dViewport () override
	B3dViewport (B3dViewport const &)=default
	B3dViewport (B3dViewport &&)=default
B3dViewport &	operator= (B3dViewport const &)=default
B3dViewport &	operator= (B3dViewport &&)=default
void	SetVUV (const basegfx::B3DVector &rNewVUV)
void	SetViewportValues (const basegfx::B3DPoint &rNewVRP, const basegfx::B3DVector &rNewVPN, const basegfx::B3DVector &rNewVUV)
const basegfx::B3DPoint &	GetVRP () const
const basegfx::B3DVector &	GetVPN () const
const basegfx::B3DVector &	GetVUV () const
Public Member Functions inherited from B3dTransformationSet
	B3dTransformationSet ()
virtual	~B3dTransformationSet ()
	B3dTransformationSet (B3dTransformationSet const &)=default
	B3dTransformationSet (B3dTransformationSet &&)=default
B3dTransformationSet &	operator= (B3dTransformationSet const &)=default
B3dTransformationSet &	operator= (B3dTransformationSet &&)=default
void	Reset ()
	reset values More...
void	SetOrientation (const basegfx::B3DPoint &rVRP=basegfx::B3DPoint(0.0, 0.0, 1.0), const basegfx::B3DVector &rVPN=basegfx::B3DVector(0.0, 0.0, 1.0), const basegfx::B3DVector &rVUP=basegfx::B3DVector(0.0, 1.0, 0.0))
	Set the orientation. More...
void	SetProjection (const basegfx::B3DHomMatrix &mProject)
	Projections for transformations. More...
const basegfx::B3DHomMatrix &	GetProjection ()
double	GetRatio () const
void	SetRatio (double fNew)
void	SetDeviceRectangle (double fL=-1.0, double fR=1.0, double fB=-1.0, double fT=1.0)
double	GetDeviceRectangleWidth () const
void	SetPerspective (bool bNew)
void	SetViewportRectangle (tools::Rectangle const &rRect, tools::Rectangle const &rVisible)
void	SetViewportRectangle (tools::Rectangle const &rRect)
void	CalcViewport ()
	Transformations for viewport. More...
basegfx::B3DPoint	WorldToEyeCoor (const basegfx::B3DPoint &rVec)
basegfx::B3DPoint	EyeToWorldCoor (const basegfx::B3DPoint &rVec)

Private Member Functions
void	CalcNewViewportValues ()
void	CalcFocalLength ()
virtual void	DeviceRectangleChange () override

Private Attributes
basegfx::B3DPoint	aPosition
basegfx::B3DVector	aLookAt
double	fFocalLength
double	fBankAngle

Additional Inherited Members
Static Public Member Functions inherited from B3dTransformationSet
static void	Frustum (basegfx::B3DHomMatrix &rTarget, double fLeft=-1.0, double fRight=1.0, double fBottom=-1.0, double fTop=1.0, double fNear=0.001, double fFar=1.0)
static void	Ortho (basegfx::B3DHomMatrix &rTarget, double fLeft=-1.0, double fRight=1.0, double fBottom=-1.0, double fTop=1.0, double fNear=0.0, double fFar=1.0)
static void	Orientation (basegfx::B3DHomMatrix &rTarget, const basegfx::B3DPoint &aVRP=basegfx::B3DPoint(0.0, 0.0, 1.0), basegfx::B3DVector aVPN=basegfx::B3DVector(0.0, 0.0, 1.0), basegfx::B3DVector aVUP=basegfx::B3DVector(0.0, 1.0, 0.0))
Protected Member Functions inherited from B3dViewport
void	CalcOrientation ()
Protected Member Functions inherited from B3dTransformationSet
void	PostSetObjectTrans ()
	Object transformation. More...
void	PostSetOrientation ()
void	PostSetProjection ()
virtual void	DeviceRectangleChange ()

Detailed Description

Definition at line 188 of file b3dtrans.hxx.

Constructor & Destructor Documentation

B3dCamera() [1/3]

B3dCamera::B3dCamera	(	const basegfx::B3DPoint &	rPos = basegfx::B3DPoint(0.0, 0.0, 1.0),
		const basegfx::B3DVector &	rLkAt = basegfx::B3DVector(0.0, 0.0, 0.0),
		double	fFocLen = 35.0,
		double	fBnkAng = 0.0
	)

Definition at line 389 of file b3dtrans.cxx.

References CalcNewViewportValues().

~B3dCamera()

B3dCamera::~B3dCamera ( )

overridevirtual

Definition at line 400 of file b3dtrans.cxx.

B3dCamera() [2/3]

B3dCamera::B3dCamera ( B3dCamera const &  )

default

B3dCamera() [3/3]

B3dCamera::B3dCamera ( B3dCamera &&  )

default

Member Function Documentation

CalcFocalLength()

void B3dCamera::CalcFocalLength ( )

private

Definition at line 444 of file b3dtrans.cxx.

References fFocalLength, B3dTransformationSet::GetDeviceRectangleWidth(), basegfx::Tuple3D< typename TYPE >::getZ(), and B3dTransformationSet::WorldToEyeCoor().

Referenced by CalcNewViewportValues().

CalcNewViewportValues()

void B3dCamera::CalcNewViewportValues ( )

private

Definition at line 413 of file b3dtrans.cxx.

References aLookAt, aPosition, CalcFocalLength(), B3dTransformationSet::EyeToWorldCoor(), fBankAngle, basegfx::B3DVector::getLength(), basegfx::B3DVector::getPerpendicular(), basegfx::Tuple3D< typename TYPE >::getY(), basegfx::B3DVector::normalize(), basegfx::B3DHomMatrix::rotate(), B3dViewport::SetViewportValues(), B3dViewport::SetVUV(), and basegfx::Tuple3D< typename TYPE >::setX().

Referenced by B3dCamera(), and DeviceRectangleChange().

DeviceRectangleChange()

void B3dCamera::DeviceRectangleChange ( )

overrideprivatevirtual

Reimplemented from B3dTransformationSet.

Definition at line 404 of file b3dtrans.cxx.

References CalcNewViewportValues(), and B3dTransformationSet::DeviceRectangleChange().

operator=() [1/2]

B3dCamera & B3dCamera::operator= ( B3dCamera &&  )

default

operator=() [2/2]

B3dCamera & B3dCamera::operator= ( B3dCamera const &  )

default

Member Data Documentation

aLookAt

basegfx::B3DVector B3dCamera::aLookAt

private

Definition at line 209 of file b3dtrans.hxx.

Referenced by CalcNewViewportValues().

aPosition

basegfx::B3DPoint B3dCamera::aPosition

private

Definition at line 208 of file b3dtrans.hxx.

Referenced by CalcNewViewportValues().

fBankAngle

double B3dCamera::fBankAngle

private

Definition at line 211 of file b3dtrans.hxx.

Referenced by CalcNewViewportValues().

fFocalLength

double B3dCamera::fFocalLength

private

Definition at line 210 of file b3dtrans.hxx.

Referenced by CalcFocalLength().

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

• b3dtrans.hxx
• b3dtrans.cxx