aboutsummaryrefslogtreecommitdiff
path: root/engine/src/core/com/jme3/animation/CompactQuaternionArray.java
diff options
context:
space:
mode:
Diffstat (limited to 'engine/src/core/com/jme3/animation/CompactQuaternionArray.java')
-rw-r--r--engine/src/core/com/jme3/animation/CompactQuaternionArray.java100
1 files changed, 100 insertions, 0 deletions
diff --git a/engine/src/core/com/jme3/animation/CompactQuaternionArray.java b/engine/src/core/com/jme3/animation/CompactQuaternionArray.java
new file mode 100644
index 0000000..7c56c41
--- /dev/null
+++ b/engine/src/core/com/jme3/animation/CompactQuaternionArray.java
@@ -0,0 +1,100 @@
+/*
+ * 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
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+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;
+ }
+}