rotposscalepathinterpolator.html

java 3d帮助文档

<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index of the value requested
<DT><B>Returns:</B><DD>the interpolator's position value at the index</DL>
</DD>
</DL>
<HR>

<A NAME="setScale(int, float)"><!-- --></A><H3>
setScale</H3>
<PRE>
public void <B>setScale</B>(int&nbsp;index,
                     float&nbsp;scale)</PRE>
<DL>
<DD>Sets the scale at the specified index for this
 interpolator.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index to be changed<DD><CODE>scale</CODE> - the new scale at index</DL>
</DD>
</DL>
<HR>

<A NAME="getScale(int)"><!-- --></A><H3>
getScale</H3>
<PRE>
public float <B>getScale</B>(int&nbsp;index)</PRE>
<DL>
<DD>Retrieves the scale at the specified index.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index of the value requested
<DT><B>Returns:</B><DD>the interpolator's scale value at index</DL>
</DD>
</DL>
<HR>

<A NAME="setPathArrays(float[], javax.vecmath.Quat4f[], javax.vecmath.Point3f[], float[])"><!-- --></A><H3>
setPathArrays</H3>
<PRE>
public void <B>setPathArrays</B>(float[]&nbsp;knots,
                          <A HREF="../../../javax/vecmath/Quat4f.html">Quat4f</A>[]&nbsp;quats,
                          <A HREF="../../../javax/vecmath/Point3f.html">Point3f</A>[]&nbsp;positions,
                          float[]&nbsp;scales)</PRE>
<DL>
<DD>Replaces the existing arrays of knot values, quaternion
 values, position values, and scale values with the specified arrays.
 The arrays of knots, quats, positions, and scales are copied
 into this interpolator object.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>knots</CODE> - a new array of knot values that specify
 interpolation points.<DD><CODE>quats</CODE> - a new array of quaternion values at the knots.<DD><CODE>positions</CODE> - a new array of position values at the knots.<DD><CODE>scales</CODE> - a new array of scale component values at the knots.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - if the lengths of the
 knots, quats, positions, and scales arrays are not all the same.<DT><B>Since:</B><DD>Java 3D 1.2</DD>
</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getQuats(javax.vecmath.Quat4f[])"><!-- --></A><H3>
getQuats</H3>
<PRE>
public void <B>getQuats</B>(<A HREF="../../../javax/vecmath/Quat4f.html">Quat4f</A>[]&nbsp;quats)</PRE>
<DL>
<DD>Copies the array of quaternion values from this interpolator
 into the specified array.
 The array must be large enough to hold all of the quats.
 The individual array elements must be allocated by the caller.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>quats</CODE> - array that will receive the quats.<DT><B>Since:</B><DD>Java 3D 1.2</DD>
</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getPositions(javax.vecmath.Point3f[])"><!-- --></A><H3>
getPositions</H3>
<PRE>
public void <B>getPositions</B>(<A HREF="../../../javax/vecmath/Point3f.html">Point3f</A>[]&nbsp;positions)</PRE>
<DL>
<DD>Copies the array of position values from this interpolator
 into the specified array.
 The array must be large enough to hold all of the positions.
 The individual array elements must be allocated by the caller.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>positions</CODE> - array that will receive the positions.<DT><B>Since:</B><DD>Java 3D 1.2</DD>
</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getScales(float[])"><!-- --></A><H3>
getScales</H3>
<PRE>
public void <B>getScales</B>(float[]&nbsp;scales)</PRE>
<DL>
<DD>Copies the array of scale values from this interpolator
 into the specified array.
 The array must be large enough to hold all of the scales.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scales</CODE> - array that will receive the scales.<DT><B>Since:</B><DD>Java 3D 1.2</DD>
</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="setAxisOfRotPosScale(javax.media.j3d.Transform3D)"><!-- --></A><H3>
setAxisOfRotPosScale</H3>
<PRE>
public void <B>setAxisOfRotPosScale</B>(<A HREF="../../../javax/media/j3d/Transform3D.html">Transform3D</A>&nbsp;axisOfRotPosScale)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>As of Java 3D version 1.3, replaced by
 <code>TransformInterpolator.setTransformAxis(Transform3D)</code></I>
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getAxisOfRotPosScale()"><!-- --></A><H3>
getAxisOfRotPosScale</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/Transform3D.html">Transform3D</A> <B>getAxisOfRotPosScale</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>As of Java 3D version 1.3, replaced by
 <code>TransformInterpolator.geTransformAxis()</code></I>
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="computeTransform(float, javax.media.j3d.Transform3D)"><!-- --></A><H3>
computeTransform</H3>
<PRE>
public void <B>computeTransform</B>(float&nbsp;alphaValue,
                             <A HREF="../../../javax/media/j3d/Transform3D.html">Transform3D</A>&nbsp;transform)</PRE>
<DL>
<DD>Computes the new transform for this interpolator for a given
 alpha value.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/TransformInterpolator.html#computeTransform(float, javax.media.j3d.Transform3D)">computeTransform</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/TransformInterpolator.html">TransformInterpolator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>alphaValue</CODE> - alpha value between 0.0 and 1.0<DD><CODE>transform</CODE> - object that receives the computed transform for
 the specified alpha value<DT><B>Since:</B><DD>Java 3D 1.3</DD>
</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="cloneNode(boolean)"><!-- --></A><H3>
cloneNode</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/Node.html">Node</A> <B>cloneNode</B>(boolean&nbsp;forceDuplicate)</PRE>
<DL>
<DD>Used to create a new instance of the node.  This routine is called
 by <code>cloneTree</code> to duplicate the current node.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/media/j3d/Node.html#cloneNode(boolean)">cloneNode</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Node.html">Node</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>forceDuplicate</CODE> - when set to <code>true</code>, causes the
  <code>duplicateOnCloneTree</code> flag to be ignored.  When
  <code>false</code>, the value of each node's
  <code>duplicateOnCloneTree</code> variable determines whether
  NodeComponent data is duplicated or copied.<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/Node.html#cloneTree()"><CODE>Node.cloneTree()</CODE></A>, 
<A HREF="../../../javax/media/j3d/Node.html#cloneNode(boolean)"><CODE>Node.cloneNode(boolean)</CODE></A>, 
<A HREF="../../../javax/media/j3d/Node.html#duplicateNode(javax.media.j3d.Node, boolean)"><CODE>Node.duplicateNode(javax.media.j3d.Node, boolean)</CODE></A>, 
<A HREF="../../../javax/media/j3d/NodeComponent.html#setDuplicateOnCloneTree(boolean)"><CODE>NodeComponent.setDuplicateOnCloneTree(boolean)</CODE></A></DL>
</DD>
</DL>
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