Ogre::v1::AnimationState Class Reference

Represents the state of an animation and the weight of its influence. More...

#include <OgreAnimationState.h>

Inheritance diagram for Ogre::v1::AnimationState:

Public Types
typedef vector< float >::type	BoneBlendMask
	Typedef for an array of float values used as a bone blend mask.

Public Member Functions
	AnimationState (AnimationStateSet *parent, const AnimationState &rhs)
	Constructor to copy from an existing state with new parent.
	AnimationState (const String &animName, AnimationStateSet *parent, Real timePos, Real length, Real weight=1.0, bool enabled=false)
	Normal constructor with all params supplied.
virtual	~AnimationState ()
void	_setBlendMask (const BoneBlendMask *blendMask)
	Set the blend mask.
void	_setBlendMaskData (const float *blendMaskData)
	Set the blend mask data (might be dangerous)
void	addTime (Real offset)
	Modifies the time position, adjusting for animation length.
void	copyStateFrom (const AnimationState &animState)
	Copies the states from another animation state, preserving the animation name (unlike operator=) but copying everything else.
void	createBlendMask (size_t blendMaskSizeHint, float initialWeight=1.0f)
	Create a new blend mask with the given number of entries.
void	destroyBlendMask ()
	Destroy the currently set blend mask.
const String &	getAnimationName () const
	Gets the name of the animation to which this state applies.
const BoneBlendMask *	getBlendMask () const
	Get the current blend mask (const version, may be 0)
float	getBlendMaskEntry (size_t boneHandle) const
	Get the weight for the bone identified by the given handle.
bool	getEnabled (void) const
	Returns true if this animation is currently enabled.
Real	getLength () const
	Gets the total length of this animation (may be shorter than whole animation)
bool	getLoop (void) const
	Gets whether or not this animation loops
AnimationStateSet *	getParent (void) const
	Get the parent animation state set.
Real	getTimePosition (void) const
	Gets the time position for this animation.
Real	getWeight (void) const
	Gets the weight (influence) of this animation.
bool	hasBlendMask () const
	Return whether there is currently a valid blend mask set.
bool	hasEnded (void) const
	Returns true if the animation has reached the end and is not looping.
void	operator delete (void *ptr)
void	operator delete (void *ptr, const char *, int, const char *)
void	operator delete (void *ptr, void *)
void	operator delete[] (void *ptr)
void	operator delete[] (void *ptr, const char *, int, const char *)
void *	operator new (size_t sz)
void *	operator new (size_t sz, const char *file, int line, const char *func)
	operator new, with debug line info
void *	operator new (size_t sz, void *ptr)
	placement operator new
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, const char *file, int line, const char *func)
	array operator new, with debug line info
bool	operator!= (const AnimationState &rhs) const
	Inequality operator.
bool	operator== (const AnimationState &rhs) const
	Equality operator.
void	setBlendMaskEntry (size_t boneHandle, float weight)
	Set the weight for the bone identified by the given handle.
void	setEnabled (bool enabled)
	Sets whether this animation is enabled.
void	setLength (Real len)
	Sets the total length of this animation (may be shorter than whole animation)
void	setLoop (bool loop)
	Sets whether or not an animation loops at the start and end of the animation if the time continues to be altered.
void	setTimePosition (Real timePos)
	Sets the time position for this animation.
void	setWeight (Real weight)
	Sets the weight (influence) of this animation.

Detailed Description

Represents the state of an animation and the weight of its influence.

Remarks

Other classes can hold instances of this class to store the state of any animations they are using.

Member Typedef Documentation

BoneBlendMask

typedef vector<float>::type Ogre::v1::AnimationState::BoneBlendMask

Typedef for an array of float values used as a bone blend mask.

Constructor & Destructor Documentation

AnimationState() [1/2]

Ogre::v1::AnimationState::AnimationState	(	const String &	animName,
		AnimationStateSet *	parent,
		Real	timePos,
		Real	length,
		Real	weight = 1.0,
		bool	enabled = false
	)

Normal constructor with all params supplied.

Parameters

animName	The name of this state.
parent	The parent AnimationStateSet that this state will belong to.
timePos	The position, in seconds, where this state will begin.
length	The length, in seconds, of this animation state.
weight	Weight to apply the animation state with.
enabled	Whether the animation state is enabled.

AnimationState() [2/2]

Ogre::v1::AnimationState::AnimationState	(	AnimationStateSet *	parent,
		const AnimationState &	rhs
	)

Constructor to copy from an existing state with new parent.

~AnimationState()

virtual Ogre::v1::AnimationState::~AnimationState ( )

virtual

Member Function Documentation

_setBlendMask()

void Ogre::v1::AnimationState::_setBlendMask

(

const BoneBlendMask *

blendMask

)

Set the blend mask.

The size of the array should match the number of entries the

blend mask was created with.

Stick to the setBlendMaskEntry method if you don't know exactly what you're doing.

_setBlendMaskData()

void Ogre::v1::AnimationState::_setBlendMaskData

(

const float *

blendMaskData

)

Set the blend mask data (might be dangerous)

The size of the array should match the number of entries the

blend mask was created with.

Stick to the setBlendMaskEntry method if you don't know exactly what you're doing.

addTime()

void Ogre::v1::AnimationState::addTime

(

Real

offset

)

Modifies the time position, adjusting for animation length.

Parameters

offset

The amount of time, in seconds, to extend the animation.

Remarks

This method loops at the edges if animation looping is enabled.

copyStateFrom()

void Ogre::v1::AnimationState::copyStateFrom

(

const AnimationState &

animState

)

Copies the states from another animation state, preserving the animation name (unlike operator=) but copying everything else.

Parameters

animState

Reference to animation state which will use as source.

createBlendMask()

void Ogre::v1::AnimationState::createBlendMask	(	size_t	blendMaskSizeHint,
		float	initialWeight = 1.0f
	)

Create a new blend mask with the given number of entries.

In addition to assigning a single weight value to a skeletal animation, it may be desirable to assign animation weights per bone using a 'blend mask'.

Parameters

blendMaskSizeHint	The number of bones of the skeleton owning this AnimationState.
initialWeight	The value all the blend mask entries will be initialised with (negative to skip initialisation)

destroyBlendMask()

void Ogre::v1::AnimationState::destroyBlendMask

(

)

Destroy the currently set blend mask.

getAnimationName()

const String & Ogre::v1::AnimationState::getAnimationName

(

)

const

Gets the name of the animation to which this state applies.

getBlendMask()

const BoneBlendMask * Ogre::v1::AnimationState::getBlendMask ( ) const

inline

Get the current blend mask (const version, may be 0)

getBlendMaskEntry()

float Ogre::v1::AnimationState::getBlendMaskEntry ( size_t  boneHandle ) const

inline

Get the weight for the bone identified by the given handle.

getEnabled()

bool Ogre::v1::AnimationState::getEnabled

(

void

)

const

Returns true if this animation is currently enabled.

getLength()

Real Ogre::v1::AnimationState::getLength

(

)

const

Gets the total length of this animation (may be shorter than whole animation)

getLoop()

bool Ogre::v1::AnimationState::getLoop ( void  ) const

inline

Gets whether or not this animation loops

getParent()

AnimationStateSet * Ogre::v1::AnimationState::getParent ( void  ) const

inline

Get the parent animation state set.

getTimePosition()

Real Ogre::v1::AnimationState::getTimePosition

(

void

)

const

Gets the time position for this animation.

getWeight()

Real Ogre::v1::AnimationState::getWeight

(

void

)

const

Gets the weight (influence) of this animation.

hasBlendMask()

bool Ogre::v1::AnimationState::hasBlendMask ( ) const

inline

Return whether there is currently a valid blend mask set.

hasEnded()

bool Ogre::v1::AnimationState::hasEnded

(

void

)

const

Returns true if the animation has reached the end and is not looping.

operator delete() [1/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete ( void *  ptr )

inlineinherited

operator delete() [2/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete ( void *  ptr, const char *  , int  , const char *    )

inlineinherited

operator delete() [3/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete ( void *  ptr, void *    )

inlineinherited

operator delete[]() [1/2]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[] ( void *  ptr )

inlineinherited

operator delete[]() [2/2]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[] ( void *  ptr, const char *  , int  , const char *    )

inlineinherited

operator new() [1/3]

template<class Alloc >

void * Ogre::AllocatedObject< Alloc >::operator new ( size_t  sz )

inlineinherited

operator new() [2/3]

template<class Alloc >

void * Ogre::AllocatedObject< Alloc >::operator new ( size_t  sz, const char *  file, int  line, const char *  func  )

inlineinherited

operator new, with debug line info

operator new() [3/3]

template<class Alloc >

void * Ogre::AllocatedObject< Alloc >::operator new ( size_t  sz, void *  ptr  )

inlineinherited

placement operator new

operator new[]() [1/2]

template<class Alloc >

void * Ogre::AllocatedObject< Alloc >::operator new[] ( size_t  sz )

inlineinherited

operator new[]() [2/2]

template<class Alloc >

void * Ogre::AllocatedObject< Alloc >::operator new[] ( size_t  sz, const char *  file, int  line, const char *  func  )

inlineinherited

array operator new, with debug line info

operator!=()

bool Ogre::v1::AnimationState::operator!=

(

const AnimationState &

rhs

)

const

Inequality operator.

operator==()

bool Ogre::v1::AnimationState::operator==

(

const AnimationState &

rhs

)

const

Equality operator.

setBlendMaskEntry()

void Ogre::v1::AnimationState::setBlendMaskEntry	(	size_t	boneHandle,
		float	weight
	)

Set the weight for the bone identified by the given handle.

setEnabled()

void Ogre::v1::AnimationState::setEnabled

(

bool

enabled

)

Sets whether this animation is enabled.

setLength()

void Ogre::v1::AnimationState::setLength

(

Real

len

)

Sets the total length of this animation (may be shorter than whole animation)

setLoop()

void Ogre::v1::AnimationState::setLoop ( bool  loop )

inline

Sets whether or not an animation loops at the start and end of the animation if the time continues to be altered.

setTimePosition()

void Ogre::v1::AnimationState::setTimePosition

(

Real

timePos

)

Sets the time position for this animation.

setWeight()

void Ogre::v1::AnimationState::setWeight

(

Real

weight

)

Sets the weight (influence) of this animation.

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

• OgreAnimationState.h