Specialized animation track for node animations. More...

#include <SLAnimTrack.h>

Inheritance diagram for SLNodeAnimTrack:

Public Member Functions
	SLNodeAnimTrack (SLAnimation *parent)

virtual	~SLNodeAnimTrack ()

SLTransformKeyframe *	createNodeKeyframe (SLfloat time)

void	animatedNode (SLNode *target)

SLNode *	animatedNode ()

virtual void	calcInterpolatedKeyframe (SLfloat time, SLAnimKeyframe *keyframe) const

virtual void	apply (SLfloat time, SLfloat weight=1.0f, SLfloat scale=1.0f)

virtual void	applyToNode (SLNode *node, SLfloat time, SLfloat weight=1.0f, SLfloat scale=1.0f)

virtual void	drawVisuals (SLSceneView *sv)
	Draws all visualizations of node animations. More...

void	interpolationCurve (SLCurve *curve)

void	translationInterpolation (SLAnimInterpolation interp)

Public Member Functions inherited from SLAnimTrack
	SLAnimTrack (SLAnimation *parent)

virtual	~SLAnimTrack ()

SLAnimKeyframe *	createKeyframe (SLfloat time)

SLfloat	getKeyframesAtTime (SLfloat time, SLAnimKeyframe k1, SLAnimKeyframe k2) const

virtual void	calcInterpolatedKeyframe (SLfloat time, SLAnimKeyframe *keyframe) const =0

virtual void	apply (SLfloat time, SLfloat weight=1.0f, SLfloat scale=1.0f)=0

virtual void	drawVisuals (SLSceneView *sv)=0

SLint	numKeyframes () const

SLAnimKeyframe *	keyframe (SLint index)

Protected Member Functions
void	buildInterpolationCurve () const

virtual SLAnimKeyframe *	createKeyframeImpl (SLfloat time)

virtual SLAnimKeyframe *	createKeyframeImpl (SLfloat time)=0
	Keyframe creator function for derived implementations. More...

Protected Attributes
SLNode *	_animatedNode
	the target node for this track_nodeID More...

SLCurve *	_interpolationCurve
	the translation interpolation curve More...

SLAnimInterpolation	_translationInterpolation
	interpolation mode for translations (Bezier or linear) More...

SLbool	_rebuildInterpolationCurve
	dirty flag of the Bezier curve More...

Protected Attributes inherited from SLAnimTrack
SLAnimation *	_animation
	parent animation that created this track More...

SLVKeyframe	_keyframes
	keyframe list for this track More...

Detailed Description

Specialized animation track for node animations.

Allows for translation, scale and rotation parameters to be animated. Also allows for either linear or Bezier interpolation of the position parameter in the track.

Constructor & Destructor Documentation

◆ SLNodeAnimTrack()

SLNodeAnimTrack::SLNodeAnimTrack ( SLAnimation * animation )

Constructor for specialized NodeAnimationTrack

◆ ~SLNodeAnimTrack()

SLNodeAnimTrack::~SLNodeAnimTrack ( )

virtual

Destructor

Member Function Documentation

◆ animatedNode() [1/2]

SLNode * SLNodeAnimTrack::animatedNode ( )

inline

◆ animatedNode() [2/2]

void SLNodeAnimTrack::animatedNode ( SLNode * target )

inline

◆ apply()

void SLNodeAnimTrack::apply	(	SLfloat	time,
		SLfloat	weight = `1.0f`,
		SLfloat	scale = `1.0f`
	)

virtual

Applies the animation with the input timestamp to the set animation target if it exists.

Implements SLAnimTrack.

◆ applyToNode()

void SLNodeAnimTrack::applyToNode	(	SLNode *	node,
		SLfloat	time,
		SLfloat	weight = `1.0f`,
		SLfloat	scale = `1.0f`
	)

virtual

Applies the animation to the input node with the input timestamp and weight.

◆ buildInterpolationCurve()

void SLNodeAnimTrack::buildInterpolationCurve ( ) const

protected

Rebuilds the translation interpolation Bezier curve.

◆ calcInterpolatedKeyframe()

void SLNodeAnimTrack::calcInterpolatedKeyframe	(	SLfloat	time,
		SLAnimKeyframe *	keyframe
	)		const

virtual

Calculates a new keyframe based on the input time and interpolation functions.

Implements SLAnimTrack.

◆ createKeyframeImpl()

SLAnimKeyframe * SLNodeAnimTrack::createKeyframeImpl ( SLfloat time )

protectedvirtual

Implementation for the keyframe creation function.

Implements SLAnimTrack.

◆ createNodeKeyframe()

SLTransformKeyframe * SLNodeAnimTrack::createNodeKeyframe ( SLfloat time )

Creates a new SLTransformKeyframe at 'time'.

◆ drawVisuals()

void SLNodeAnimTrack::drawVisuals ( SLSceneView * sv )

virtual

Draws all visualizations of node animations.

Implements SLAnimTrack.

◆ interpolationCurve()

void SLNodeAnimTrack::interpolationCurve ( SLCurve * curve )

setter for the interpolation curve

◆ translationInterpolation()

void SLNodeAnimTrack::translationInterpolation ( SLAnimInterpolation interp )

inline

Member Data Documentation

◆ _animatedNode

SLNode* SLNodeAnimTrack::_animatedNode

protected

the target node for this track_nodeID

◆ _interpolationCurve

SLCurve* SLNodeAnimTrack::_interpolationCurve

mutableprotected

the translation interpolation curve

◆ _rebuildInterpolationCurve

SLbool SLNodeAnimTrack::_rebuildInterpolationCurve

protected

dirty flag of the Bezier curve

◆ _translationInterpolation

SLAnimInterpolation SLNodeAnimTrack::_translationInterpolation

protected

interpolation mode for translations (Bezier or linear)

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ SLNodeAnimTrack()

◆ ~SLNodeAnimTrack()

Member Function Documentation

◆ animatedNode() [1/2]

◆ animatedNode() [2/2]

◆ apply()

◆ applyToNode()

◆ buildInterpolationCurve()

◆ calcInterpolatedKeyframe()

◆ createKeyframeImpl()

◆ createNodeKeyframe()

◆ drawVisuals()

◆ interpolationCurve()

◆ translationInterpolation()

Member Data Documentation

◆ _animatedNode

◆ _interpolationCurve

◆ _rebuildInterpolationCurve

◆ _translationInterpolation