/* | |
* Copyright (c) 2009-2010 jMonkeyEngine | |
* All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are | |
* met: | |
* | |
* * Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* | |
* * Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* | |
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors | |
* may be used to endorse or promote products derived from this software | |
* without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | |
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR | |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
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*/ | |
package com.jme3.animation; | |
import com.jme3.export.*; | |
import com.jme3.math.Quaternion; | |
import java.io.IOException; | |
/** | |
* Serialize and compress {@link Quaternion}[] by indexing same values | |
* It is converted to float[] | |
* @author Lim, YongHoon | |
*/ | |
public class CompactQuaternionArray extends CompactArray<Quaternion> implements Savable { | |
/** | |
* creates a compact Quaternion array | |
*/ | |
public CompactQuaternionArray() { | |
} | |
/** | |
* creates a compact Quaternion array | |
* @param dataArray the data array | |
* @param index the indices array | |
*/ | |
public CompactQuaternionArray(float[] dataArray, int[] index) { | |
super(dataArray, index); | |
} | |
@Override | |
protected final int getTupleSize() { | |
return 4; | |
} | |
@Override | |
protected final Class<Quaternion> getElementClass() { | |
return Quaternion.class; | |
} | |
@Override | |
public void write(JmeExporter ex) throws IOException { | |
serialize(); | |
OutputCapsule out = ex.getCapsule(this); | |
out.write(array, "array", null); | |
out.write(index, "index", null); | |
} | |
@Override | |
public void read(JmeImporter im) throws IOException { | |
InputCapsule in = im.getCapsule(this); | |
array = in.readFloatArray("array", null); | |
index = in.readIntArray("index", null); | |
} | |
@Override | |
protected void serialize(int i, Quaternion store) { | |
int j = i * getTupleSize(); | |
array[j] = store.getX(); | |
array[j + 1] = store.getY(); | |
array[j + 2] = store.getZ(); | |
array[j + 3] = store.getW(); | |
} | |
@Override | |
protected Quaternion deserialize(int i, Quaternion store) { | |
int j = i * getTupleSize(); | |
store.set(array[j], array[j + 1], array[j + 2], array[j + 3]); | |
return store; | |
} | |
} |