Code/Sandbox/Plugins/CryDesigner/Core/BSPTree3D.h

   1 // Copyright 2001-2018 Crytek GmbH / Crytek Group. All rights reserved.
   2
   3 #pragma once
   4
   5 #include "Model.h"
   6
   7 namespace Designer
   8 {
   9 class BSPTree3DNode;
  10 struct OutputPolygons
  11 {
  12         PolygonList posList;
  13         PolygonList negList;
  14         PolygonList coSameList;
  15         PolygonList coDiffList;
  16 };
  17
  18 class BSPTree3D : public _i_reference_target_t
  19 {
  20 public:
  21         BSPTree3D(PolygonList& polygonList);
  22         ~BSPTree3D();
  23
  24         void GetPartitions(PolygonPtr& pPolygon, OutputPolygons& outPolygons) const;
  25         bool IsInside(const BrushVec3& vPos) const;
  26         bool IsValidTree() const { return m_bValidTree; }
  27
  28 private:
  29         BSPTree3DNode* m_pRootNode;
  30         bool           m_bValidTree;
  31         BSPTree3DNode* BuildBSP(PolygonList& polygonList);
  32 };
  33 }