B3dTransformationSet Class Reference

Transformation sets for 3D output. More...

#include <b3dtrans.hxx>

Inheritance diagram for B3dTransformationSet:

Collaboration diagram for B3dTransformationSet:

Public Member Functions
	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)

Static Public Member Functions
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
void	PostSetObjectTrans ()
	Object transformation. More...
void	PostSetOrientation ()
void	PostSetProjection ()
virtual void	DeviceRectangleChange ()

Private Attributes
basegfx::B3DHomMatrix	maObjectTrans
basegfx::B3DHomMatrix	maInvObjectTrans
basegfx::B3DHomMatrix	maOrientation
basegfx::B3DHomMatrix	maInvOrientation
basegfx::B3DHomMatrix	maProjection
basegfx::B3DHomMatrix	maInvProjection
basegfx::B2DHomMatrix	maTexture
basegfx::B3DVector	maScale
basegfx::B3DVector	maTranslate
double	mfLeftBound
double	mfRightBound
double	mfBottomBound
double	mfTopBound
double	mfRatio
tools::Rectangle	maViewportRectangle
tools::Rectangle	maVisibleRectangle
tools::Rectangle	maSetBound
bool	mbPerspective: 1
bool	mbProjectionValid: 1

Detailed Description

Transformation sets for 3D output.

Definition at line 33 of file b3dtrans.hxx.

Constructor & Destructor Documentation

B3dTransformationSet() [1/3]

B3dTransformationSet::B3dTransformationSet

(

)

Definition at line 32 of file b3dtrans.cxx.

References Reset().

~B3dTransformationSet()

B3dTransformationSet::~B3dTransformationSet ( )

virtual

Definition at line 37 of file b3dtrans.cxx.

B3dTransformationSet() [2/3]

B3dTransformationSet::B3dTransformationSet ( B3dTransformationSet const &  )

default

B3dTransformationSet() [3/3]

B3dTransformationSet::B3dTransformationSet ( B3dTransformationSet &&  )

default

Member Function Documentation

CalcViewport()

void B3dTransformationSet::CalcViewport

(

)

Transformations for viewport.

Definition at line 208 of file b3dtrans.cxx.

References Frustum(), tools::Rectangle::GetHeight(), GetRatio(), tools::Rectangle::GetWidth(), gfFarBound, gfNearBound, tools::Rectangle::Left(), maScale, maSetBound, maTranslate, maViewportRectangle, mbPerspective, mbProjectionValid, mfBottomBound, mfLeftBound, mfRatio, mfRightBound, mfTopBound, Ortho(), SetProjection(), basegfx::Tuple3D< typename TYPE >::setX(), basegfx::Tuple3D< typename TYPE >::setY(), basegfx::Tuple3D< typename TYPE >::setZ(), tools::Rectangle::Top(), and ZBUFFER_DEPTH_RANGE.

Referenced by GetProjection(), and Reset().

DeviceRectangleChange()

void B3dTransformationSet::DeviceRectangleChange ( )

protectedvirtual

Reimplemented in B3dCamera.

Definition at line 311 of file b3dtrans.cxx.

Referenced by B3dCamera::DeviceRectangleChange(), and SetDeviceRectangle().

EyeToWorldCoor()

basegfx::B3DPoint B3dTransformationSet::EyeToWorldCoor

(

const basegfx::B3DPoint &

rVec

)

Definition at line 344 of file b3dtrans.cxx.

References maInvOrientation.

Referenced by B3dCamera::CalcNewViewportValues().

Frustum()

void B3dTransformationSet::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

Definition at line 65 of file b3dtrans.cxx.

References rTarget, and basegfx::B3DHomMatrix::set().

Referenced by CalcViewport().

GetDeviceRectangleWidth()

double B3dTransformationSet::GetDeviceRectangleWidth ( ) const

inline

Definition at line 114 of file b3dtrans.hxx.

Referenced by B3dCamera::CalcFocalLength().

GetProjection()

const basegfx::B3DHomMatrix & B3dTransformationSet::GetProjection

(

)

Definition at line 193 of file b3dtrans.cxx.

References CalcViewport(), maProjection, and mbProjectionValid.

Referenced by PostSetProjection().

GetRatio()

double B3dTransformationSet::GetRatio ( ) const

inline

Definition at line 108 of file b3dtrans.hxx.

Referenced by CalcViewport().

operator=() [1/2]

B3dTransformationSet & B3dTransformationSet::operator= ( B3dTransformationSet &&  )

default

References Reset, and SetOrientation.

operator=() [2/2]

B3dTransformationSet & B3dTransformationSet::operator= ( B3dTransformationSet const &  )

default

Orientation()

void B3dTransformationSet::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)  )

static

Definition at line 41 of file b3dtrans.cxx.

References basegfx::B3DVector::getPerpendicular(), basegfx::Tuple3D< typename TYPE >::getX(), basegfx::Tuple3D< typename TYPE >::getY(), basegfx::Tuple3D< typename TYPE >::getZ(), basegfx::B3DVector::normalize(), rTarget, and basegfx::B3DHomMatrix::set().

Referenced by Reset(), and SetOrientation().

Ortho()

void B3dTransformationSet::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

Definition at line 103 of file b3dtrans.cxx.

References rTarget, and basegfx::B3DHomMatrix::set().

Referenced by CalcViewport().

PostSetObjectTrans()

void B3dTransformationSet::PostSetObjectTrans ( )

protected

Object transformation.

Definition at line 164 of file b3dtrans.cxx.

References basegfx::B3DHomMatrix::invert(), maInvObjectTrans, and maObjectTrans.

Referenced by Reset().

PostSetOrientation()

void B3dTransformationSet::PostSetOrientation ( )

protected

Definition at line 179 of file b3dtrans.cxx.

References basegfx::B3DHomMatrix::invert(), maInvOrientation, and maOrientation.

Referenced by Reset(), and SetOrientation().

PostSetProjection()

void B3dTransformationSet::PostSetProjection ( )

protected

Definition at line 200 of file b3dtrans.cxx.

References GetProjection(), basegfx::B3DHomMatrix::invert(), and maInvProjection.

Referenced by SetProjection().

Reset()

void B3dTransformationSet::Reset

(

void

)

reset values

Definition at line 137 of file b3dtrans.cxx.

References CalcViewport(), basegfx::B2DHomMatrix::identity(), basegfx::B3DHomMatrix::identity(), maObjectTrans, maOrientation, maTexture, maViewportRectangle, maVisibleRectangle, mbPerspective, mbProjectionValid, mfBottomBound, mfLeftBound, mfRatio, mfRightBound, mfTopBound, Orientation(), PostSetObjectTrans(), and PostSetOrientation().

Referenced by B3dTransformationSet().

SetDeviceRectangle()

void B3dTransformationSet::SetDeviceRectangle	(	double	fL = -1.0,
		double	fR = 1.0,
		double	fB = -1.0,
		double	fT = 1.0
	)

Definition at line 295 of file b3dtrans.cxx.

References DeviceRectangleChange(), mbProjectionValid, mfBottomBound, mfLeftBound, mfRightBound, and mfTopBound.

SetOrientation()

void B3dTransformationSet::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.

Parameters

vVRP	the View Reference Point (VRP)
vVPN	the View Plane Normal (VPN)
vVUP	the View Up Plane (VUP)

Definition at line 171 of file b3dtrans.cxx.

References basegfx::B3DHomMatrix::identity(), maOrientation, Orientation(), and PostSetOrientation().

Referenced by B3dViewport::CalcOrientation().

SetPerspective()

void B3dTransformationSet::SetPerspective

(

bool

bNew

)

Definition at line 315 of file b3dtrans.cxx.

References mbPerspective, and mbProjectionValid.

SetProjection()

void B3dTransformationSet::SetProjection

(

const basegfx::B3DHomMatrix &

mProject

)

Projections for transformations.

Definition at line 187 of file b3dtrans.cxx.

References maProjection, and PostSetProjection().

Referenced by CalcViewport().

SetRatio()

void B3dTransformationSet::SetRatio

(

double

fNew

)

Definition at line 286 of file b3dtrans.cxx.

References mbProjectionValid, and mfRatio.

SetViewportRectangle() [1/2]

void B3dTransformationSet::SetViewportRectangle ( tools::Rectangle const &  rRect )

inline

Definition at line 119 of file b3dtrans.hxx.

References SetViewportRectangle().

Referenced by SetViewportRectangle().

SetViewportRectangle() [2/2]

void B3dTransformationSet::SetViewportRectangle	(	tools::Rectangle const &	rRect,
		tools::Rectangle const &	rVisible
	)

Definition at line 324 of file b3dtrans.cxx.

References maViewportRectangle, maVisibleRectangle, and mbProjectionValid.

WorldToEyeCoor()

basegfx::B3DPoint B3dTransformationSet::WorldToEyeCoor

(

const basegfx::B3DPoint &

rVec

)

Definition at line 337 of file b3dtrans.cxx.

References maOrientation.

Referenced by B3dCamera::CalcFocalLength().

Member Data Documentation

maInvObjectTrans

basegfx::B3DHomMatrix B3dTransformationSet::maInvObjectTrans

private

Definition at line 38 of file b3dtrans.hxx.

Referenced by PostSetObjectTrans().

maInvOrientation

basegfx::B3DHomMatrix B3dTransformationSet::maInvOrientation

private

Definition at line 42 of file b3dtrans.hxx.

Referenced by EyeToWorldCoor(), and PostSetOrientation().

maInvProjection

basegfx::B3DHomMatrix B3dTransformationSet::maInvProjection

private

Definition at line 46 of file b3dtrans.hxx.

Referenced by PostSetProjection().

maObjectTrans

basegfx::B3DHomMatrix B3dTransformationSet::maObjectTrans

private

Definition at line 37 of file b3dtrans.hxx.

Referenced by PostSetObjectTrans(), and Reset().

maOrientation

basegfx::B3DHomMatrix B3dTransformationSet::maOrientation

private

Definition at line 41 of file b3dtrans.hxx.

Referenced by PostSetOrientation(), Reset(), SetOrientation(), and WorldToEyeCoor().

maProjection

basegfx::B3DHomMatrix B3dTransformationSet::maProjection

private

Definition at line 45 of file b3dtrans.hxx.

Referenced by GetProjection(), and SetProjection().

maScale

basegfx::B3DVector B3dTransformationSet::maScale

private

Definition at line 52 of file b3dtrans.hxx.

Referenced by CalcViewport().

maSetBound

tools::Rectangle B3dTransformationSet::maSetBound

private

Definition at line 73 of file b3dtrans.hxx.

Referenced by CalcViewport().

maTexture

basegfx::B2DHomMatrix B3dTransformationSet::maTexture

private

Definition at line 49 of file b3dtrans.hxx.

Referenced by Reset().

maTranslate

basegfx::B3DVector B3dTransformationSet::maTranslate

private

Definition at line 53 of file b3dtrans.hxx.

Referenced by CalcViewport().

maViewportRectangle

tools::Rectangle B3dTransformationSet::maViewportRectangle

private

Definition at line 67 of file b3dtrans.hxx.

Referenced by CalcViewport(), Reset(), and SetViewportRectangle().

maVisibleRectangle

tools::Rectangle B3dTransformationSet::maVisibleRectangle

private

Definition at line 69 of file b3dtrans.hxx.

Referenced by Reset(), and SetViewportRectangle().

mbPerspective

bool B3dTransformationSet::mbPerspective

private

Definition at line 76 of file b3dtrans.hxx.

Referenced by CalcViewport(), Reset(), and SetPerspective().

mbProjectionValid

bool B3dTransformationSet::mbProjectionValid

private

Definition at line 77 of file b3dtrans.hxx.

Referenced by CalcViewport(), GetProjection(), Reset(), SetDeviceRectangle(), SetPerspective(), SetRatio(), and SetViewportRectangle().

mfBottomBound

double B3dTransformationSet::mfBottomBound

private

Definition at line 58 of file b3dtrans.hxx.

Referenced by CalcViewport(), Reset(), and SetDeviceRectangle().

mfLeftBound

double B3dTransformationSet::mfLeftBound

private

Definition at line 56 of file b3dtrans.hxx.

Referenced by CalcViewport(), Reset(), and SetDeviceRectangle().

mfRatio

double B3dTransformationSet::mfRatio

private

Definition at line 64 of file b3dtrans.hxx.

Referenced by CalcViewport(), Reset(), and SetRatio().

mfRightBound

double B3dTransformationSet::mfRightBound

private

Definition at line 57 of file b3dtrans.hxx.

Referenced by CalcViewport(), Reset(), and SetDeviceRectangle().

mfTopBound

double B3dTransformationSet::mfTopBound

private

Definition at line 59 of file b3dtrans.hxx.

Referenced by CalcViewport(), Reset(), and SetDeviceRectangle().

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

• b3dtrans.hxx
• b3dtrans.cxx