com.threerings.opengl.effect
Class FloatFunction.Linear

java.lang.Object
  com.threerings.util.DeepObject
      com.threerings.opengl.effect.FloatFunction
          com.threerings.opengl.effect.FloatFunction.Linear

All Implemented Interfaces:

Exportable, Copyable, Cloneable

Enclosing class:

FloatFunction

public static class FloatFunction.Linear
extends FloatFunction

Linearly interpolates between a start and an end value.

Nested Class Summary

Nested classes/interfaces inherited from class com.threerings.opengl.effect.FloatFunction

FloatFunction.Constant, FloatFunction.InAndOut, FloatFunction.Linear, FloatFunction.Multipoint, FloatFunction.ThreePoint

Field Summary

Easing	easing The type of easing to use.
float	end The final value.
float	start The starting value.

Constructor Summary

FloatFunction.Linear()
No-arg constructor for deserialization, etc.

FloatFunction.Linear(float start, float end)
Creates a function to blend between the specified values.

FloatFunction.Linear(FloatFunction function)
Creates a linear function with the specified function's middle.

Method Summary

FloatFunction	copy(FloatFunction result) Copies this function.
float	getValue(float t) Computes the value at the specified time.

Methods inherited from class com.threerings.util.DeepObject

clone, copy, copy, equals, hashCode, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

start

@Editable(min=-1d/0d,
          max=-1d/0d,
          step=-1d/0d,
          scale=-1d/0d)
public float start

The starting value.

end

@Editable(min=-1d/0d,
          max=-1d/0d,
          step=-1d/0d,
          scale=-1d/0d)
public float end

The final value.

easing

@Editable
public Easing easing

The type of easing to use.

Constructor Detail

FloatFunction.Linear

public FloatFunction.Linear(float start,
                            float end)

Creates a function to blend between the specified values.

FloatFunction.Linear

public FloatFunction.Linear(FloatFunction function)

Creates a linear function with the specified function's middle.

FloatFunction.Linear

public FloatFunction.Linear()

No-arg constructor for deserialization, etc.

Method Detail

getValue

public float getValue(float t)

Description copied from class: FloatFunction

Computes the value at the specified time.

Specified by:

getValue in class FloatFunction

copy

public FloatFunction copy(FloatFunction result)

Description copied from class: FloatFunction

Copies this function.

Specified by:

copy in class FloatFunction

Parameters:

result - an object to repopulate, if possible.

Returns:

either the result object, if it could be repopulated, or a new object containing the result.