Last change
on this file since 4614 was
4614,
checked in by patrick, 19 years ago
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orxonox/trunk: now the obb tree is build as it should
|
File size:
1.7 KB
|
Rev | Line | |
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[4614] | 1 | /*! |
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[4541] | 2 | \file bv_tree.h |
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| 3 | \brief Definition of a bounding volume tree |
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| 4 | |
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[4614] | 5 | */ |
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[4541] | 6 | |
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| 7 | #ifndef _OBB_TREE_NODE_H |
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| 8 | #define _OBB_TREE_NODE_H |
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| 9 | |
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| 10 | #include "bv_tree_node.h" |
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| 11 | |
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[4550] | 12 | |
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| 13 | |
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[4541] | 14 | // FORWARD DEFINITION |
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| 15 | class BoundingVolume; |
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[4557] | 16 | class OBB; |
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[4550] | 17 | //struct sVec3D; |
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[4541] | 18 | |
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| 19 | //! A class that represents a bounding volume tree |
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| 20 | class OBBTreeNode : public BVTreeNode { |
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| 21 | |
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| 22 | |
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[4614] | 23 | public: |
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| 24 | OBBTreeNode(); |
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| 25 | virtual ~OBBTreeNode(); |
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[4541] | 26 | |
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[4614] | 27 | virtual void spawnBVTree(const int depth, sVec3D *verticesList, const int length); |
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[4541] | 28 | |
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[4614] | 29 | BoundingVolume* getBV(int index) const { return (BoundingVolume*)this->bvElement; } |
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| 30 | inline const int getIndex() { return this->treeIndex; } |
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[4541] | 31 | |
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[4614] | 32 | virtual void collideWith(const BVTree &tree); |
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[4541] | 33 | |
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[4614] | 34 | virtual void drawBV(int currentDepth, const int depth) const; |
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| 35 | virtual void drawBVPolygon(int currentDepth, const int depth) const; |
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| 36 | virtual void drawBVBlended(int currentDepth, const int depth) const; |
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[4541] | 37 | |
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[4614] | 38 | void debug(); |
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[4568] | 39 | |
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[4614] | 40 | private: |
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| 41 | OBB* createBox(); |
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| 42 | void calculateBoxAttributes(OBB* box, sVec3D* verticesList, int length); |
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| 43 | void forkBox(OBB* box); |
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[4541] | 44 | |
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| 45 | |
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[4614] | 46 | protected: |
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| 47 | OBB* bvElement; //!< the obb element |
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| 48 | OBBTreeNode* nodeLeft; //!< ref to the left tree node |
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| 49 | OBBTreeNode* nodeRight; //!< ref to the right tree node |
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[4541] | 50 | |
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| 51 | |
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[4614] | 52 | private: |
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| 53 | unsigned int treeIndex; //!< Index number of the BV in the tree |
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| 54 | sVec3D* vertices; //!< pointer to the vertices data |
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| 55 | int numOfVertices; //!< number of vertices in vertices data |
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| 56 | int depth; //!< the depth of the node in the tree |
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| 57 | |
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[4541] | 58 | }; |
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| 59 | |
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| 60 | #endif /* _OBB_TREE_NODE_H */ |
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