Rotation Class Reference

Rotation representation. More...

#include <tdme/engine/Rotation.h>

Collaboration diagram for Rotation:

Public Member Functions
	Rotation ()
	Public constructor. More...
	Rotation (const Vector3 &axis, float angle)
	Public constructor. More...
const float	getAngle () const
void	setAngle (const float angle)
const Vector3 &	getAxis () const
void	setAxis (const Vector3 &axis)
	Set axis. More...
const Quaternion &	getQuaternion () const
void	fromRotation (const Rotation &rotation)
	Sets up this rotation from another rotation. More...
void	fromQuaternion (const Quaternion &q)
	Sets up this rotation from quaternion, current quaternion will be lost, needs to get updated. More...
void	update ()
	Computes rotation matrix. More...

Static Public Member Functions
static float	interpolate (float rotationAngle, float targetRotationAngle, float timeSecondsPassed, float rotationDeegreePerSeconds)
	Interpolate from given rotation to target rotation taking time passed in seconds and rotation degrees per second into account. More...

Static Public Attributes
static STATIC_DLL_IMPEXT Vector3	X_AXIS
static STATIC_DLL_IMPEXT Vector3	Y_AXIS
static STATIC_DLL_IMPEXT Vector3	Z_AXIS

Private Attributes
float	angle
Vector3	axis
Quaternion	quaternion

Detailed Description

Rotation representation.

Author

Andreas Drewke

Version

$Id$

Definition at line 17 of file Rotation.h.

Constructor & Destructor Documentation

Rotation() [1/2]

Rotation

(

)

Public constructor.

Definition at line 13 of file Rotation.cpp.

Rotation() [2/2]

Rotation	(	const Vector3 &	axis,
		float	angle
	)

Public constructor.

Parameters

axis	axis
angle	angle

Definition at line 20 of file Rotation.cpp.

Member Function Documentation

fromQuaternion()

void fromQuaternion

(

const Quaternion &

q

)

Sets up this rotation from quaternion, current quaternion will be lost, needs to get updated.

Parameters

q

q

Definition at line 40 of file Rotation.cpp.

fromRotation()

void fromRotation

(

const Rotation &

rotation

)

Sets up this rotation from another rotation.

Parameters

rotation

rotation

Definition at line 33 of file Rotation.cpp.

getAngle()

const float getAngle ( ) const

inline

Returns

angle

Definition at line 56 of file Rotation.h.

getAxis()

const Vector3 & getAxis ( ) const

inline

Returns

axis

Definition at line 70 of file Rotation.h.

getQuaternion()

const Quaternion & getQuaternion ( ) const

inline

Returns

quaternion

Definition at line 85 of file Rotation.h.

interpolate()

float interpolate ( float  rotationAngle, float  targetRotationAngle, float  timeSecondsPassed, float  rotationDeegreePerSeconds  )

static

Interpolate from given rotation to target rotation taking time passed in seconds and rotation degrees per second into account.

Parameters

rotationAngle	current rotation angle
targetRotationAngle	target rotation angle
timeSecondsPassed	time seconds passed
rotationDeegreePerSeconds	rotation deegree per seconds

Returns

computed rotation angle

Definition at line 60 of file Rotation.cpp.

setAngle()

void setAngle ( const float  angle )

inline

Parameters

angle

angle

Definition at line 63 of file Rotation.h.

setAxis()

void setAxis ( const Vector3 &  axis )

inline

Set axis.

Parameters

axis

axis

Definition at line 78 of file Rotation.h.

update()

void update

(

)

Computes rotation matrix.

Definition at line 54 of file Rotation.cpp.

Member Data Documentation

angle

float angle

private

Definition at line 26 of file Rotation.h.

axis

Vector3 axis

private

Definition at line 27 of file Rotation.h.

quaternion

Quaternion quaternion

private

Definition at line 28 of file Rotation.h.

X_AXIS

Vector3 X_AXIS

static

Definition at line 21 of file Rotation.h.

Y_AXIS

Vector3 Y_AXIS

static

Definition at line 22 of file Rotation.h.

Z_AXIS

Vector3 Z_AXIS

static

Definition at line 23 of file Rotation.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/Rotation.h
• /home/andreas/Development/drewke.net/tdme2/src/tdme/engine/Rotation.cpp