Transformations Class Reference

Transformations which contain scale, rotations and translation. More...

#include <tdme/engine/Transformations.h>

Inheritance diagram for Transformations:

Collaboration diagram for Transformations:

Public Member Functions
	Transformations ()
	Public constructor. More...
virtual	~Transformations ()
	Destructor. More...
const Vector3 &	getTranslation () const
void	setTranslation (const Vector3 &translation)
	Set translation. More...
const Vector3 &	getScale () const
void	setScale (const Vector3 &scale)
	Set scale. More...
const Vector3 &	getPivot () const
void	setPivot (const Vector3 &pivot)
	Set pivot. More...
const int	getRotationCount () const
Rotation &	getRotation (const int idx)
	Get rotation at given index. More...
void	addRotation (const Vector3 &axis, const float angle)
	Add rotation. More...
void	removeRotation (const int idx)
	Remove rotation. More...
const Vector3 &	getRotationAxis (const int idx) const
void	setRotationAxis (const int idx, const Vector3 &axis)
	Set rotation axis. More...
const float	getRotationAngle (const int idx) const
void	setRotationAngle (const int idx, const float angle)
const Quaternion &	getRotationsQuaternion () const
const Matrix4x4 &	getTransformationsMatrix () const
virtual void	fromTransformations (const Transformations &transformations)
	Set up this transformations from given transformations. More...
virtual void	fromMatrix (const Matrix4x4 &matrix, RotationOrder *rotationOrder)
	Set up this transformations from given matrix and rotation order. More...
virtual void	update ()
	Computes transformation matrix. More...
virtual void	applyParentTransformations (const Transformations &parentTransformations)
	Apply parent transformations. More...
virtual void	invert ()
	Invert this transformations. More...

Private Attributes
Vector3	translation
Vector3	scale
Vector3	pivot
Quaternion	rotationsQuaternion
vector< Rotation >	rotations
Matrix4x4	transformationsMatrix

Detailed Description

Transformations which contain scale, rotations and translation.

Author

Andreas Drewke

Version

$Id$

Definition at line 27 of file Transformations.h.

Constructor & Destructor Documentation

Transformations()

Transformations

(

)

Public constructor.

Definition at line 22 of file Transformations.cpp.

~Transformations()

~Transformations ( )

virtual

Destructor.

Definition at line 29 of file Transformations.cpp.

Member Function Documentation

addRotation()

void addRotation ( const Vector3 &  axis, const float  angle  )

inline

Add rotation.

Parameters

axis	axis
angle	angle

Definition at line 113 of file Transformations.h.

applyParentTransformations()

void applyParentTransformations ( const Transformations &  parentTransformations )

virtual

Apply parent transformations.

Parameters

parentTransformations

parent transformations

Reimplemented in EntityHierarchy, EnvironmentMapping, FogParticleSystem, ImposterObject3D, LinesObject3D, LODObject3D, LODObject3DImposter, Object3DRenderGroup, ObjectParticleSystem, ParticleSystemGroup, and PointsParticleSystem.

Definition at line 85 of file Transformations.cpp.

fromMatrix()

void fromMatrix ( const Matrix4x4 &  matrix, RotationOrder *  rotationOrder  )

virtual

Set up this transformations from given matrix and rotation order.

Parameters

matrix	matrix
rotationOrder	rotation order

Definition at line 38 of file Transformations.cpp.

fromTransformations()

void fromTransformations ( const Transformations &  transformations )

virtual

Set up this transformations from given transformations.

Parameters

transformations

transformations

Reimplemented in EntityHierarchy, EnvironmentMapping, FogParticleSystem, ImposterObject3D, LinesObject3D, LODObject3D, LODObject3DImposter, Object3DRenderGroup, ObjectParticleSystem, ParticleSystemGroup, PointsParticleSystem, LinesObject3DInternal, FogParticleSystemInternal, ObjectParticleSystemInternal, and PointsParticleSystemInternal.

Definition at line 32 of file Transformations.cpp.

getPivot()

const Vector3 & getPivot ( ) const

inline

Returns

pivot or center of rotations

Definition at line 80 of file Transformations.h.

getRotation()

Rotation & getRotation ( const int  idx )

inline

Get rotation at given index.

Parameters

idx	rotation index

Returns

rotation

Definition at line 104 of file Transformations.h.

getRotationAngle()

const float getRotationAngle ( const int  idx ) const

inline

Parameters

idx	rotation index

Returns

rotation angle for rotation with given index

Definition at line 146 of file Transformations.h.

getRotationAxis()

const Vector3 & getRotationAxis ( const int  idx ) const

inline

Parameters

idx	rotation index

Returns

rotation axis for rotation with given index

Definition at line 129 of file Transformations.h.

getRotationCount()

const int getRotationCount ( ) const

inline

Returns

rotation count

Definition at line 95 of file Transformations.h.

getRotationsQuaternion()

const Quaternion & getRotationsQuaternion ( ) const

inline

Returns

rotations quaternion

Definition at line 162 of file Transformations.h.

getScale()

const Vector3 & getScale ( ) const

inline

Returns

object scale

Definition at line 65 of file Transformations.h.

getTransformationsMatrix()

const Matrix4x4 & getTransformationsMatrix ( ) const

inline

Returns

this transformations matrix

Definition at line 169 of file Transformations.h.

getTranslation()

const Vector3 & getTranslation ( ) const

inline

Returns

object translation

Definition at line 50 of file Transformations.h.

invert()

void invert ( )

virtual

Invert this transformations.

Definition at line 89 of file Transformations.cpp.

removeRotation()

void removeRotation ( const int  idx )

inline

Remove rotation.

Parameters

idx

index

Definition at line 121 of file Transformations.h.

setPivot()

void setPivot ( const Vector3 &  pivot )

inline

Set pivot.

Parameters

pivot

pivot

Definition at line 88 of file Transformations.h.

setRotationAngle()

void setRotationAngle ( const int  idx, const float  angle  )

inline

Parameters

idx	rotation index
angle	rotation angle

Returns

rotation angle for rotation with given index

Definition at line 155 of file Transformations.h.

setRotationAxis()

void setRotationAxis ( const int  idx, const Vector3 &  axis  )

inline

Set rotation axis.

Parameters

idx	rotation index
axis	rotation axis

Definition at line 138 of file Transformations.h.

setScale()

void setScale ( const Vector3 &  scale )

inline

Set scale.

Parameters

scale

scale

Definition at line 73 of file Transformations.h.

setTranslation()

void setTranslation ( const Vector3 &  translation )

inline

Set translation.

Parameters

translation

translation

Definition at line 58 of file Transformations.h.

update()

void update ( )

virtual

Computes transformation matrix.

Parameters

parentTransformations

parent transformations

Reimplemented in EntityHierarchy, EnvironmentMapping, FogParticleSystem, ImposterObject3D, LinesObject3D, LODObject3D, LODObject3DImposter, Object3DRenderGroup, ObjectParticleSystem, ParticleSystemGroup, PointsParticleSystem, LinesObject3DInternal, FogParticleSystemInternal, ObjectParticleSystemInternal, and PointsParticleSystemInternal.

Definition at line 49 of file Transformations.cpp.

Member Data Documentation

pivot

Vector3 pivot

private

Definition at line 31 of file Transformations.h.

rotations

vector<Rotation> rotations

private

Definition at line 33 of file Transformations.h.

rotationsQuaternion

Quaternion rotationsQuaternion

private

Definition at line 32 of file Transformations.h.

scale

Vector3 scale

private

Definition at line 30 of file Transformations.h.

transformationsMatrix

Matrix4x4 transformationsMatrix

private

Definition at line 34 of file Transformations.h.

translation

Vector3 translation

private

Definition at line 29 of file Transformations.h.

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

• /home/andreas/Development/drewke.net/tdme2/src/tdme/engine/Transformations.h
• /home/andreas/Development/drewke.net/tdme2/src/tdme/engine/Transformations.cpp