Kearwood Gilbert
cd3627c3d3
Changes to the Octruee due to adding and updating object positions is now delayed until after the end of the frame
42 lines
902 B
C++
42 lines
902 B
C++
//
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// KROctree.h
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// KREngine
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//
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// Created by Kearwood Gilbert on 2012-08-29.
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// Copyright (c) 2012 Kearwood Software. All rights reserved.
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//
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#ifndef KROCTREE_H
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#define KROCTREE_H
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#include "KREngine-common.h"
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#include "KROctreeNode.h"
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#include "KRMat4.h"
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#include "KRHitInfo.h"
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class KRNode;
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class KROctree {
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public:
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KROctree();
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~KROctree();
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void add(KRNode *pNode);
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void remove(KRNode *pNode);
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void update(KRNode *pNode);
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KROctreeNode *getRootNode();
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std::set<KRNode *> &getOuterSceneNodes();
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bool lineCast(const KRVector3 &v0, const KRVector3 &v1, KRHitInfo &hitinfo, unsigned int layer_mask);
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bool rayCast(const KRVector3 &v0, const KRVector3 &dir, KRHitInfo &hitinfo, unsigned int layer_mask);
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private:
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KROctreeNode *m_pRootNode;
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std::set<KRNode *> m_outerSceneNodes;
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void shrink();
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};
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#endif /* defined(KROCTREE_H) */
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