/*
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* Java port of Bullet (c) 2008 Martin Dvorak <jezek2@advel.cz>
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*
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* Bullet Continuous Collision Detection and Physics Library
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* Copyright (c) 2003-2008 Erwin Coumans http://www.bulletphysics.com/
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*
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* This software is provided 'as-is', without any express or implied warranty.
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* In no event will the authors be held liable for any damages arising from
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* the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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*/
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package com.bulletphysics.collision.shapes;
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import java.io.Serializable;
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/**
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* BvhSubtreeInfo provides info to gather a subtree of limited size.
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*
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* @author jezek2
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*/
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public class BvhSubtreeInfo implements Serializable {
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private static final long serialVersionUID = 1L;
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public final /*unsigned*/ short[] quantizedAabbMin = new short[3];
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public final /*unsigned*/ short[] quantizedAabbMax = new short[3];
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// points to the root of the subtree
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public int rootNodeIndex;
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public int subtreeSize;
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public void setAabbFromQuantizeNode(QuantizedBvhNodes quantizedNodes, int nodeId) {
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quantizedAabbMin[0] = (short)quantizedNodes.getQuantizedAabbMin(nodeId, 0);
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quantizedAabbMin[1] = (short)quantizedNodes.getQuantizedAabbMin(nodeId, 1);
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quantizedAabbMin[2] = (short)quantizedNodes.getQuantizedAabbMin(nodeId, 2);
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quantizedAabbMax[0] = (short)quantizedNodes.getQuantizedAabbMax(nodeId, 0);
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quantizedAabbMax[1] = (short)quantizedNodes.getQuantizedAabbMax(nodeId, 1);
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quantizedAabbMax[2] = (short)quantizedNodes.getQuantizedAabbMax(nodeId, 2);
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}
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}
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