Package com.ardor3d.scenegraph.controller.interpolation

Class Vector3InterpolationController

java.lang.Object

com.ardor3d.scenegraph.controller.ComplexSpatialController<Spatial>

com.ardor3d.scenegraph.controller.interpolation.InterpolationController<ReadOnlyVector3,Spatial>

com.ardor3d.scenegraph.controller.interpolation.Vector3InterpolationController

All Implemented Interfaces:

SpatialController<Spatial>, Savable, Serializable

Direct Known Subclasses:

CurveInterpolationController, LinearVector3InterpolationController

public abstract class Vector3InterpolationController
extends InterpolationController<ReadOnlyVector3,Spatial>

Vector3InterpolationController class is a base class for controllers that can interpolate on vectors.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	Vector3InterpolationController.UpdateField	Specifies which field on the spatial to update.

Nested classes/interfaces inherited from class com.ardor3d.scenegraph.controller.ComplexSpatialController

ComplexSpatialController.RepeatType

Field Summary

Fields inherited from class com.ardor3d.scenegraph.controller.interpolation.InterpolationController

DELTA_MAX, DELTA_MIN

Constructor Summary

Constructors

Constructor	Description
Vector3InterpolationController()

Method Summary

Modifier and Type	Method	Description
Vector3InterpolationController.UpdateField	getUpdateField()
protected void	interpolate(ReadOnlyVector3 from, ReadOnlyVector3 to, double delta, Spatial caller)	Interpolates between the given vectors using the interpolateVectors(ReadOnlyVector3, ReadOnlyVector3, double, Vector3) to perform the actual interpolation.
protected abstract Vector3	interpolateVectors(ReadOnlyVector3 from, ReadOnlyVector3 to, double delta, Vector3 target)	Implemented by sub classes to perform the actual interpolation.
boolean	isConstantSpeed()	See the setters Javadoc for more information.
void	setConstantSpeed(boolean constantSpeed)
void	setUpdateField(Vector3InterpolationController.UpdateField updateField)

Methods inherited from class com.ardor3d.scenegraph.controller.interpolation.InterpolationController

clampIndex, decrementDelta, decrementIndex, getControlFrom, getControls, getControlTo, getDelta, getIndex, getMaximumIndex, getMinimumIndex, incrementDelta, incrementIndex, isClamped, isCycleForward, reset, setControls, setControls, setCycleForward, setDelta, setIndex, setRepeatType, update, updateDeltaAndIndex

Methods inherited from class com.ardor3d.scenegraph.controller.ComplexSpatialController

getClassTag, getControllerValues, getMaxTime, getMinTime, getRepeatType, getSpeed, isActive, isRepeatTypeClamp, isRepeatTypeCycle, isRepeatTypeWrap, read, setActive, setControllerValues, setMaxTime, setMinTime, setSpeed, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Vector3InterpolationController

public Vector3InterpolationController()

Method Details

interpolateVectors

protected abstract Vector3 interpolateVectors(ReadOnlyVector3 from,
 ReadOnlyVector3 to,
 double delta,
 Vector3 target)

Implemented by sub classes to perform the actual interpolation.

Parameters:

from - The vector to interpolate from.

to - The vector to interpolate to.

delta - The distance between from and to, will be between 0.0 and 1.0 (inclusive).

target - The vector to actually interpolate.

Returns:

The interpolated vector, should not be null.

interpolate

protected void interpolate(ReadOnlyVector3 from,
 ReadOnlyVector3 to,
 double delta,
 Spatial caller)

Interpolates between the given vectors using the interpolateVectors(ReadOnlyVector3, ReadOnlyVector3, double, Vector3) to perform the actual interpolation.

Specified by:

interpolate in class InterpolationController<ReadOnlyVector3,Spatial>

Parameters:

from - The control to interpolate from.

to - The control to interpolate to.

delta - The distance between from and to, will be between 0.0 and 1.0 (inclusive).

caller - The object to interpolate, will not be null.

setConstantSpeed

public void setConstantSpeed(boolean constantSpeed)

Parameters:

constantSpeed - true to interpolate between vectors at a constant speed, false to interpolate at a constant time.

See Also:

• isConstantSpeed()

isConstantSpeed

public boolean isConstantSpeed()

See the setters Javadoc for more information.

Returns:

true if interpolating at a constant speed, false otherwise.

See Also:

• setConstantSpeed(boolean)

setUpdateField

public void setUpdateField(Vector3InterpolationController.UpdateField updateField)

Parameters:

updateField - The new field to update.

See Also:

• getUpdateField()

getUpdateField

public Vector3InterpolationController.UpdateField getUpdateField()

Returns:

The field being updated.

See Also:

• setUpdateField(UpdateField)