Package com.ardor3d.scenegraph.controller.interpolation

Class QuaternionInterpolationController

java.lang.Object

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

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

com.ardor3d.scenegraph.controller.interpolation.QuaternionInterpolationController

All Implemented Interfaces:

SpatialController<Spatial>, Savable, Serializable

public class QuaternionInterpolationController
extends InterpolationController<ReadOnlyQuaternion,Spatial>

QuaternionInterpolationController class interpolates a Spatials rotation using Quaternions.

See Also:

• Serialized Form

Nested Class Summary

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
QuaternionInterpolationController()

Method Summary

Modifier and Type	Method	Description
protected void	interpolate(ReadOnlyQuaternion from, ReadOnlyQuaternion to, double delta, Spatial caller)	Interpolates between the given quaternions using the Quaternion.slerpLocal(ReadOnlyQuaternion, ReadOnlyQuaternion, double) method.
boolean	isLocalRotation()
void	setLocalRotation(boolean localRotation)

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

QuaternionInterpolationController

public QuaternionInterpolationController()

Method Details

interpolate

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

Interpolates between the given quaternions using the Quaternion.slerpLocal(ReadOnlyQuaternion, ReadOnlyQuaternion, double) method.

Specified by:

interpolate in class InterpolationController<ReadOnlyQuaternion,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.

setLocalRotation

public void setLocalRotation(boolean localRotation)

Parameters:

localRotation - true to update local rotation, false to update world rotation.

See Also:

• isLocalRotation()

isLocalRotation

public boolean isLocalRotation()

Returns:

true if the local rotation is being updated, false if the world rotation is.

See Also:

• setLocalRotation(boolean)