com.threerings.opengl.effect
Class FloatFunction.Multipoint

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

All Implemented Interfaces:

Exportable, Copyable, Cloneable

Enclosing class:

FloatFunction

public static class FloatFunction.Multipoint
extends FloatFunction

A float function that blends between an arbitrary number of values.

Nested Class Summary

static class

FloatFunction.Multipoint.Point A single point to blend between.

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

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

Field Summary

float	end The final value.
FloatFunction.Multipoint.Point[]	middle The entries in between the start and end.
float	start The starting value.

Constructor Summary

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

FloatFunction.Multipoint(FloatFunction.InAndOut function)
Creates a multipoint function with the other function's parameters.

FloatFunction.Multipoint(FloatFunction.ThreePoint function)
Creates a multipoint function with the other function's parameters.

FloatFunction.Multipoint(FloatFunction function)
Creates a multipoint function with the other function's start and end.

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.

middle

@Editable(min=-1d/0d,
          max=-1d/0d,
          step=-1d/0d,
          scale=-1d/0d)
public FloatFunction.Multipoint.Point[] middle

The entries in between the start and end.

end

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

The final value.

Constructor Detail

FloatFunction.Multipoint

public FloatFunction.Multipoint(FloatFunction function)

Creates a multipoint function with the other function's start and end.

FloatFunction.Multipoint

public FloatFunction.Multipoint(FloatFunction.InAndOut function)

Creates a multipoint function with the other function's parameters.

FloatFunction.Multipoint

public FloatFunction.Multipoint(FloatFunction.ThreePoint function)

Creates a multipoint function with the other function's parameters.

FloatFunction.Multipoint

public FloatFunction.Multipoint()

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.