VgEngine::VgQuaternionInterpolationFunctorDescriptor Class Reference

Inheritance diagram for VgEngine::VgQuaternionInterpolationFunctorDescriptor:

Static Public Member Functions
static VgEngine::VgRefPtr< VgEngine::VgQuaternionInterpolationFunctorDescriptor >	create ()

Public Attributes
VgOrientation	mStartOrientation
VgOrientation	mEndOrientation
int	mExtraSpins
bool	mCubic
Public Attributes inherited from VgEngine::VgFunctorDescriptor
float	mStartTime
float	mEndTime

Protected Member Functions
	VgQuaternionInterpolationFunctorDescriptor ()
virtual	~VgQuaternionInterpolationFunctorDescriptor ()
Protected Member Functions inherited from VgEngine::VgFunctorDescriptor
	VgFunctorDescriptor ()

Friends
class	VgObjectBridge

Additional Inherited Members
Public Member Functions inherited from VgEngine::VgFunctorDescriptor
virtual	~VgFunctorDescriptor ()
Public Member Functions inherited from VgEngine::VgReferenced
	VgReferenced ()
	VgReferenced (const VgReferenced &pThis)
virtual	~VgReferenced ()
VgReferenced &	operator= (const VgReferenced &pThis)
void	ref () const
int	unref () const
int	getNbReferences () const
Protected Attributes inherited from VgEngine::VgFunctorDescriptor
Private *	mPrivate
Protected Attributes inherited from VgEngine::VgReferenced
int	mNbReferences

Detailed Description

This class implements descriptors for orientation interpolation functors. It will simply interpolate between the start and end orientations using spheric linear interpolation. It is possible to set the functor to use a cubic function to have acceleration at start and deceleration at end.

Version

2.0.7729

Constructor & Destructor Documentation

VgEngine::VgQuaternionInterpolationFunctorDescriptor::VgQuaternionInterpolationFunctorDescriptor ( )

protected

Class constructor. This can't be called publicly, instances must be obtained through the VgQuaternionInterpolationFunctorDescriptor::create method.

virtual VgEngine::VgQuaternionInterpolationFunctorDescriptor::~VgQuaternionInterpolationFunctorDescriptor ( )

protectedvirtual

Class destructor.

Member Function Documentation

static VgEngine::VgRefPtr< VgEngine::VgQuaternionInterpolationFunctorDescriptor > VgEngine::VgQuaternionInterpolationFunctorDescriptor::create ( )

static

This static method returns a new heap-allocated descriptor. It is the only method that should be used to instantiate new descriptors. It is a way to make sure no one will delete it, except the last VgRefPtr pointing to it.

Friends And Related Function Documentation

friend class VgObjectBridge

friend

Member Data Documentation

bool VgEngine::VgQuaternionInterpolationFunctorDescriptor::mCubic

This boolean value determines whether a cubic function is used to control the animation velocity. If true, animation will accelerate at the start and decelerate at the end. If set to false, then the animation velocity will be have a constant linear velocity.

The default value is false.

VgOrientation VgEngine::VgQuaternionInterpolationFunctorDescriptor::mEndOrientation

This is the target orientation

int VgEngine::VgQuaternionInterpolationFunctorDescriptor::mExtraSpins

Number of additional full cycles

VgOrientation VgEngine::VgQuaternionInterpolationFunctorDescriptor::mStartOrientation

This is the starting orientation.

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

• VgQuaternionInterpolationFunctorDescriptor.h