| java.lang.Object
 javax.media.j3d.SceneGraphObject
javax.media.j3d.Node
javax.media.j3d.Leaf
javax.media.j3d.Behavior
javax.media.j3d.Interpolator
javax.media.j3d.TransformInterpolator
com.sun.j3d.utils.behaviors.interpolators.KBSplinePathInterpolator
com.sun.j3d.utils.behaviors.interpolators.KBRotPosScaleSplinePathInterpolator
| KBRotPosScaleSplinePathInterpolator | | public class KBRotPosScaleSplinePathInterpolator extends KBSplinePathInterpolator (Code) | | KBRotPosScaleSplinePathInterpolator behavior. This class defines a
behavior that varies the rotational, translational, and scale components
of its target TransformGroup by using the Kochanek-Bartels cubic spline
interpolation to interpolate among a series of key frames
(using the value generated by the specified Alpha object). The
interpolated position, orientation, and scale are used to generate
a transform in the local coordinate system of this interpolator.
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| currentSegmentIndex | | int currentSegmentIndex(Code) | | |
| iHeadingiPitchiBank | | float iHeadingiPitchiBank(Code) | | |
| numSegments | | int numSegments(Code) | | |
| KBRotPosScaleSplinePathInterpolator | | KBRotPosScaleSplinePathInterpolator()(Code) | | |
| KBRotPosScaleSplinePathInterpolator | | public KBRotPosScaleSplinePathInterpolator(Alpha alpha, TransformGroup target, Transform3D axisOfTransform, KBKeyFrame keys)(Code) | | Constructs a new KBRotPosScaleSplinePathInterpolator object that
varies the rotation, translation, and scale of the target
TransformGroup's transform. At least 2 key frames are required for
this interpolator. The first key
frame's knot must have a value of 0.0 and the last knot must have a
value of 1.0. An intermediate key frame with index k must have a
knot value strictly greater than the knot value of a key frame with
index less than k.
Parameters:
alpha - the alpha object for this interpolator
Parameters:
target - the TransformGroup node affected by this interpolator
Parameters:
axisOfTransform - the transform that specifies the localcoordinate system in which this interpolator operates.
Parameters:
keys - an array of key frames that defien the motion path |
| cloneNode | | public Node cloneNode(boolean forceDuplicate)(Code) | | Copies KBRotPosScaleSplinePathInterpolator information from
originalNode into
the current node. This method is called from the
cloneNode method which is, in turn, called by the
cloneTree method.
Parameters:
forceDuplicate - when set to true, causes theduplicateOnCloneTree flag to be ignored. Whenfalse, the value of each node'sduplicateOnCloneTree variable determines whetherNodeComponent data is duplicated or copied.
exception:
RestrictedAccessException - if this object is part of a liveor compiled scenegraph.
See Also: Node.duplicateNode
See Also: Node.cloneTree
See Also: NodeComponent.setDuplicateOnCloneTree |
| computeTransform | | public void computeTransform(float alphaValue, Transform3D transform)(Code) | | Computes the new transform for this interpolator for a given
alpha value.
Parameters:
alphaValue - alpha value between 0.0 and 1.0
Parameters:
transform - object that receives the computed transform forthe specified alpha value
since:
Java 3D 1.3 |
| duplicateNode | | public void duplicateNode(Node originalNode, boolean forceDuplicate)(Code) | | Copies KBRotPosScaleSplinePathInterpolator information from
originalNode into
the current node. This method is called from the
cloneNode method which is, in turn, called by the
cloneTree method.
Parameters:
originalNode - the original node to duplicate.
Parameters:
forceDuplicate - when set to true, causes theduplicateOnCloneTree flag to be ignored. Whenfalse, the value of each node'sduplicateOnCloneTree variable determines whetherNodeComponent data is duplicated or copied.
exception:
RestrictedAccessException - if this object is part of a liveor compiled scenegraph.
See Also: Node.duplicateNode
See Also: Node.cloneTree
See Also: NodeComponent.setDuplicateOnCloneTree |
| setAxisOfRotPosScale | | public void setAxisOfRotPosScale(Transform3D axisOfRotPosScale)(Code) | | |
| setKeyFrame | | public void setKeyFrame(int index, KBKeyFrame keyFrame)(Code) | | Set the key frame at the specified index to keyFrame
Parameters:
index - Index of the key frame to change
Parameters:
keyFrame - The new key frame |
| setKeyFrames | | public void setKeyFrames(KBKeyFrame[] keyFrame)(Code) | | Set all the key frames
Parameters:
keyFrame - The new key frames |
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