LinearFader Class Reference

Implementation of StelFader which implements a linear transition. More...

#include <StelFader.hpp>

Inheritance diagram for LinearFader:

Collaboration diagram for LinearFader:

Public Member Functions
	LinearFader (int _duration=1000, float minimumValue=0.f, float maximumValue=1.f, bool initialState=false)
void	update (int deltaTicks)
float	getInterstate () const
float	getInterstatePercentage () const
StelFader &	operator= (bool s)
void	setDuration (int _duration)
virtual float	getDuration ()
void	setMaxValue (float _max)
Public Member Functions inherited from StelFader
	StelFader (bool initialState, float minimumValue=0.f, float maximumValue=1.f)
bool	operator== (bool s) const
	operator bool () const
virtual void	setMinValue (float _min)
float	getMinValue ()
float	getMaxValue ()

Protected Attributes
bool	isTransiting
int	duration
float	startValue
float	targetValue
int	counter
float	interstate
Protected Attributes inherited from StelFader
bool	state
float	minValue
float	maxValue

Detailed Description

Implementation of StelFader which implements a linear transition.

Please note that state is updated instantaneously, so if you need to draw something fading in and out, you need to check the interstate value (!=0) to know to draw when on AND during transitions.

Definition at line 77 of file StelFader.hpp.

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

• /home/aw/devel/stellarium/0.15/src/core/StelFader.hpp