MultiWidgets::IAnimationCurve Class Reference

Interface for animation curves of different types. More...

#include <MultiWidgets/AnimationCurve.hpp>

Inheritance diagram for MultiWidgets::IAnimationCurve:

Public Member Functions
virtual IAnimationCurve *	clone () const =0
	Create a copy of the curve. More...
virtual void	evaluate (float t, Valuable::Attribute *attribute) const =0
	Evaluate the curve at given position. More...
	IAnimationCurve ()
	Constructor.
virtual float	length () const =0
	Get the length of the curve in seconds. More...
virtual	~IAnimationCurve ()
	Destructor.

Detailed Description

Interface for animation curves of different types.

Member Function Documentation

virtual IAnimationCurve* MultiWidgets::IAnimationCurve::clone ( ) const

pure virtual

Create a copy of the curve.

Returns

deep copy of the curve

Implemented in MultiWidgets::AnimationCurve< T >.

virtual void MultiWidgets::IAnimationCurve::evaluate ( float  t, Valuable::Attribute *  attribute  ) const

pure virtual

Evaluate the curve at given position.

Parameters

t	evaluation point on the curve
attribute	attribute to store the result into

Implemented in MultiWidgets::AnimationCurve< T >.

virtual float MultiWidgets::IAnimationCurve::length ( ) const

pure virtual

Get the length of the curve in seconds.

Returns

the value of t of the last key frame

Implemented in MultiWidgets::AnimationCurve< T >.