81 lines
2.5 KiB
C++
Executable File
81 lines
2.5 KiB
C++
Executable File
//-----------------------------------------------------------------------------
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// Torque Game Engine
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// Copyright (C) GarageGames.com, Inc.
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//-----------------------------------------------------------------------------
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#ifndef _MORIANUTIL_H_
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#define _MORIANUTIL_H_
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//Includes
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#ifndef _PLATFORM_H_
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#include "platform/platform.h"
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#endif
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#ifndef _MORIANBASICS_H_
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#include "map2difPlus/morianBasics.h"
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#endif
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#ifndef _MBOX_H_
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#include "math/mBox.h"
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#endif
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//-------------------------------------- Util functions
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S32 planeGCD(S32 x, S32 y, S32 z, S32 d);
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F64 getWindingSurfaceArea(const Winding& rWinding, U32 planeEQIndex);
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bool clipWindingToPlaneFront(Winding* rWinding, const PlaneEQ&);
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bool clipWindingToPlaneFront(Winding* rWinding, U32 planeEQIndex);
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U32 windingWhichSide(const Winding& rWinding, U32 windingPlaneIndex, U32 planeEQIndex);
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bool windingsEquivalent(const Winding& winding1, const Winding& winding2);
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bool pointsAreColinear(U32 p1, U32 p2, U32 p3);
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bool collapseWindings(Winding& into, const Winding& from);
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void createBoundedWinding(const Point3D& minBound,
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const Point3D& maxBound,
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U32 planeEQIndex,
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Winding* finalWinding);
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bool createBaseWinding(const Vector<U32>& rPoints, const Point3D& normal, Winding* pWinding);
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void dumpWinding(const Winding& winding, const char* prefixString);
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bool intersectWGPlanes(const U32, const U32, const U32, Point3D*);
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class CSGBrush;
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void splitBrush(CSGBrush*& inBrush,
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U32 planeEQIndex,
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CSGBrush*& outFront,
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CSGBrush*& outBack);
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struct PlaneEQ;
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void assessPlane(const U32 testPlane,
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const CSGBrush& rTestBrush,
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S32* numCoplanar,
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S32* numTinyWindings,
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S32* numSplits,
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S32* numFront,
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S32* numBack);
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void reextendName(char* pName, const char* pExt);
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void extendName(char* pName, const char* pExt);
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class BrushArena {
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private:
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Vector<CSGBrush*> mBuffers;
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bool arenaValid;
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U32 arenaSize;
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CSGBrush* mFreeListHead;
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void newBuffer();
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public:
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BrushArena(U32 _arenaSize);
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~BrushArena();
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void setSize(U32 _arenaSize);
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CSGBrush* allocateBrush();
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void freeBrush(CSGBrush*);
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};
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extern BrushArena gBrushArena;
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#endif //_MORIANUTIL_H_
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