Defines a 'interpolator' class. More...

Inheritance diagram for CEGUI::Interpolator:

Collaboration diagram for CEGUI::Interpolator:

Public Member Functions
virtual	~Interpolator ()
	destructor

virtual const String &	getType () const =0
	returns type string of this interpolator

virtual String	interpolateAbsolute (const String &value1, const String &value2, float position)=0

virtual String	interpolateRelative (const String &base, const String &value1, const String &value2, float position)=0

virtual String	interpolateRelativeMultiply (const String &base, const String &value1, const String &value2, float position)=0

Detailed Description

Defines a 'interpolator' class.

Interpolator allows you to interpolate between 2 properties. You can jut pass them as strings and Interpolator does everything for you.

If you want to define your own interpolator, inherit this class and add it to AnimationManager via AnimationManager::addInterpolator to make it available for animations.

Member Function Documentation

virtual String CEGUI::Interpolator::interpolateAbsolute	(	const String &	value1,
		const String &	value2,
		float	position
	)

pure virtual

this is used when Affector is set to apply values in absolute mode (application method == AM_Absolute)

virtual String CEGUI::Interpolator::interpolateRelative	(	const String &	base,
		const String &	value1,
		const String &	value2,
		float	position
	)

pure virtual

this is used when Affector is set to apply values in relative mode (application method == AM_Relative)

virtual String CEGUI::Interpolator::interpolateRelativeMultiply	(	const String &	base,
		const String &	value1,
		const String &	value2,
		float	position
	)

pure virtual

this is used when Affector is set to apply values in relative multiply mode (application method == AM_RelativeMultiply)