surf_api.h

来自「hl2 source code. Do not use it illegal.」· C头文件 代码 · 共 1,866 行 · 第 1/5 页

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	int mParentIndex[2];
	double mSeed;
    BOOL mTrimCurve;
    BOOL mFlipTrim;

	DllExport void Clean(NURBSIdTab ids);
public:
	DllExport NURBSCurveSurfaceIntersectionPoint(void);
	DllExport virtual ~NURBSCurveSurfaceIntersectionPoint(void);
	DllExport NURBSCurveSurfaceIntersectionPoint & operator=(const NURBSCurveSurfaceIntersectionPoint &pt);
    DllExport void SetSeed(double seed);
    DllExport double GetSeed();
	DllExport void SetParent(int pnum, int index);
	DllExport void SetParentId(int pnum, NURBSId id);
	DllExport int GetParent(int pnum);
	DllExport NURBSId GetParentId(int pnum);

    DllExport BOOL GetTrimCurve();
    DllExport void SetTrimCurve(BOOL trim);
    DllExport BOOL GetFlipTrim();
    DllExport void SetFlipTrim(BOOL flip);
};





typedef Tab<NURBSControlVertex> NURBSCVTab;
typedef Tab<double> NURBSKnotTab;



enum NURBSTrimDirection // defines the side to Keep
{
    kNone = 0,
    kPositive = 1,
    kNegative = 2
};


class NURBSTrimPoint {
public:
    DllExport NURBSTrimPoint(double parameter, NURBSTrimDirection direction) :
        mParameter(parameter), mDirection(direction) {}
    DllExport double GetParameter() {return mParameter; }
    DllExport NURBSTrimDirection GetDirection() {return mDirection; }

private:
    double mParameter;
    NURBSTrimDirection mDirection;
};



class NURBSCurve : public NURBSObject {
protected:
	friend class NURBSCVCurve;
	friend class NURBSPointCurve;
	friend class NURBSBlendCurve;
	friend class NURBSOffsetCurve;
	friend class NURBSXFormCurve;
	friend class NURBSMirrorCurve;
	friend class NURBSFilletCurve;
	friend class NURBSChamferCurve;
	friend class NURBSIsoCurve;
	friend class NURBSSurfaceEdgeCurve;
	friend class NURBSProjectVectorCurve;
	friend class NURBSProjectNormalCurve;
	friend class NURBSSurfaceNormalCurve;
	friend class NURBSNBlendSurface;
	friend class NURBSRuledSurface;
	friend class NURBSULoftSurface;
	friend class NURBSUVLoftSurface;
	friend class NURBSExtrudeSurface;
	friend class NURBSLatheSurface;
	friend class NURBSCapSurface;
	friend class NURBS1RailSweepSurface;
	friend class NURBS2RailSweepSurface;
	friend class NURBSMultiCurveTrimSurface;

	int mMatID;

public:
	DllExport NURBSCurve(void);
	DllExport virtual ~NURBSCurve(void);
	DllExport NURBSCurve & operator=(const NURBSCurve& curve);
	DllExport BOOL IsClosed(void);

    DllExport int NumTrimPoints();
    DllExport NURBSTrimPoint GetTrimPoint(TimeValue t, int i);
    
	DllExport BOOL Evaluate(TimeValue t, double u, Point3& pt, Point3& tangent);
	DllExport void GetParameterRange(TimeValue t, double& uMin, double& uMax);
	DllExport BOOL GetNURBSData(TimeValue t,
								int& degree,
								int& numCVs,
								NURBSCVTab& cvs,
								int& numKnots,
								NURBSKnotTab& knots);
	DllExport int MatID();
	DllExport void MatID(int id);
};


class NURBSCVCurve : public NURBSCurve {
	friend class NURBSSet;
protected:
	NURBSControlVertex *mpCVs;
	double *mpKnots;
	BOOL mClosed;
	int mOrder;
	int mNumKnots;
	int mNumCVs;
	NURBSAutoParam mAutoParam;
public:
	DllExport NURBSCVCurve(void);
	DllExport virtual ~NURBSCVCurve(void);
	DllExport NURBSCVCurve & operator=(const NURBSCVCurve& curve);
	DllExport void Close(void);
	DllExport BOOL IsClosed(void);

	DllExport void SetOrder(int order);
	DllExport int GetOrder(void);
	DllExport void SetNumKnots(int num);         // data is NOT maintained
	DllExport int GetNumKnots(void);
	DllExport void SetNumCVs(int num);           // data is NOT maintained
	DllExport void GetNumCVs(int& num);
	DllExport int GetNumCVs(void);
	DllExport double GetKnot(int index);
	DllExport void SetKnot(int index, double value);
	DllExport NURBSControlVertex* GetCV(int index);
	DllExport void SetCV(int index, NURBSControlVertex &cv);
	DllExport void SetTransformMatrix(TimeValue t, SetXFormPacket& xPack);
	DllExport Matrix3 GetTransformMatrix(TimeValue t);
	DllExport NURBSAutoParam AutoParam();
	DllExport void AutoParam(TimeValue t, NURBSAutoParam param);
	DllExport void Reparameterize(TimeValue t, NURBSParamaterization param);

	DllExport void EndsOverlap(BOOL& overlap);
	DllExport void Refine(TimeValue t, double u); // looses animation
	DllExport void Insert(TimeValue t, double u);
};


class NURBSPointCurve : public NURBSCurve {
	friend class NURBSSet;
protected:
	NURBSIndependentPoint *mpPts;
	BOOL mClosed;
	int mNumPts;
public:
	DllExport NURBSPointCurve(void);
	DllExport virtual ~NURBSPointCurve(void);
	DllExport NURBSPointCurve & operator=(const NURBSPointCurve& curve);
	DllExport void Close(void);
	DllExport BOOL IsClosed(void);

	DllExport void SetNumPts(int num);       // data is NOT maintained
	DllExport int GetNumPts(void);
	DllExport void GetNumPts(int &num);
	DllExport NURBSIndependentPoint* GetPoint(int index);
	DllExport void SetPoint(int index, NURBSIndependentPoint &pt);
	DllExport void SetTransformMatrix(TimeValue t, SetXFormPacket& xPack);
	DllExport Matrix3 GetTransformMatrix(TimeValue t);
	DllExport void Refine(TimeValue t, double u); // looses animation
};


class NURBSBlendCurve : public NURBSCurve {
	friend class NURBSSet;
	NURBSId mParentId[2];
	int mParentIndex[2];
	BOOL mParentEnd[2];
	double mTension[2];
	DllExport void Clean(NURBSIdTab ids);
public:
	DllExport NURBSBlendCurve(void);
	DllExport virtual ~NURBSBlendCurve(void);
	DllExport NURBSBlendCurve & operator=(const NURBSBlendCurve& curve);
	DllExport void SetParent(int pnum, int index);
	DllExport void SetParentId(int pnum, NURBSId id);
	DllExport int GetParent(int pnum);
	DllExport NURBSId GetParentId(int pnum);
	DllExport void SetEnd(int pnum, BOOL end);
	DllExport BOOL GetEnd(int pnum);
	DllExport void SetTension(TimeValue t, int pnum, double ten);
	DllExport double GetTension(TimeValue t, int pnum);
};


class NURBSOffsetCurve : public NURBSCurve {
	friend class NURBSSet;
	NURBSId mParentId;
	int mParentIndex;
	double mDistance;
	DllExport void Clean(NURBSIdTab ids);
public:
	DllExport NURBSOffsetCurve(void);
	DllExport virtual ~NURBSOffsetCurve(void);
	DllExport NURBSOffsetCurve & operator=(const NURBSOffsetCurve& curve);
	DllExport void SetParent(int index);
	DllExport void SetParentId(NURBSId id);
	DllExport int GetParent(void);
	DllExport NURBSId GetParentId(void);
	DllExport void SetDistance(TimeValue t, double d);
	DllExport double GetDistance(TimeValue t);
};

class NURBSXFormCurve : public NURBSCurve {
	friend class NURBSSet;
	NURBSId mParentId;
	int mParentIndex;
	Matrix3 mXForm;
	DllExport void Clean(NURBSIdTab ids);
public:
	DllExport NURBSXFormCurve(void);
	DllExport virtual ~NURBSXFormCurve(void);
	DllExport NURBSXFormCurve & operator=(const NURBSXFormCurve& curve);
	DllExport void SetParent(int index);
	DllExport void SetParentId(NURBSId id);
	DllExport int GetParent(void);
	DllExport NURBSId GetParentId(void);
	DllExport void SetXForm(TimeValue t, Matrix3& mat);
	DllExport Matrix3& GetXForm(TimeValue t);
};

class NURBSMirrorCurve : public NURBSCurve {
	friend class NURBSSet;
	NURBSId mParentId;
	int mParentIndex;
	NURBSMirrorAxis mAxis;
	Matrix3 mXForm;
	double mDistance;
	DllExport void Clean(NURBSIdTab ids);
public:
	DllExport NURBSMirrorCurve(void);
	DllExport virtual ~NURBSMirrorCurve(void);
	DllExport NURBSMirrorCurve & operator=(const NURBSMirrorCurve& curve);
	DllExport void SetParent(int index);
	DllExport void SetParentId(NURBSId id);
	DllExport int GetParent(void);
	DllExport NURBSId GetParentId(void);
	DllExport void SetAxis(NURBSMirrorAxis axis);
	DllExport NURBSMirrorAxis GetAxis(void);
	DllExport void SetXForm(TimeValue t, Matrix3& mat);
	DllExport Matrix3& GetXForm(TimeValue t);
	DllExport void SetDistance(TimeValue t, double d);
	DllExport double GetDistance(TimeValue t);
};


class NURBSFilletCurve : public NURBSCurve {
	friend class NURBSSet;
	NURBSId mParentId[2];
	int mParentIndex[2];
	BOOL mParentEnd[2];
	double mRadius;
    BOOL mTrimCurve[2];
    BOOL mFlipTrim[2];

	DllExport void Clean(NURBSIdTab ids);
public:
	DllExport NURBSFilletCurve(void);
	DllExport virtual ~NURBSFilletCurve(void);
	DllExport NURBSFilletCurve & operator=(const NURBSFilletCurve& curve);
	DllExport void SetParent(int pnum, int index);
	DllExport void SetParentId(int pnum, NURBSId id);
	DllExport int GetParent(int pnum);
	DllExport NURBSId GetParentId(int pnum);
	DllExport void SetEnd(int pnum, BOOL end);
	DllExport BOOL GetEnd(int pnum);
	DllExport void SetRadius(TimeValue t, double radius);
	DllExport double GetRadius(TimeValue t);

    DllExport BOOL GetTrimCurve(int pnum);
    DllExport void SetTrimCurve(int pnum, BOOL trim);
    DllExport BOOL GetFlipTrim(int pnum);
    DllExport void SetFlipTrim(int pnum, BOOL flip);
};


class NURBSChamferCurve : public NURBSCurve {
	friend class NURBSSet;
	NURBSId mParentId[2];
	int mParentIndex[2];
	BOOL mParentEnd[2];
	double mLength[2];
    BOOL mTrimCurve[2];
    BOOL mFlipTrim[2];

	DllExport void Clean(NURBSIdTab ids);
public:
	DllExport NURBSChamferCurve(void);
	DllExport virtual ~NURBSChamferCurve(void);
	DllExport NURBSChamferCurve & operator=(const NURBSChamferCurve& curve);
	DllExport void SetParent(int pnum, int index);
	DllExport void SetParentId(int pnum, NURBSId id);
	DllExport int GetParent(int pnum);
	DllExport NURBSId GetParentId(int pnum);
	DllExport void SetEnd(int pnum, BOOL end);
	DllExport BOOL GetEnd(int pnum);
	DllExport void SetLength(TimeValue t, int pnum, double length);
	DllExport double GetLength(TimeValue t, int pnum);

    DllExport BOOL GetTrimCurve(int pnum);
    DllExport void SetTrimCurve(int pnum, BOOL trim);
    DllExport BOOL GetFlipTrim(int pnum);
    DllExport void SetFlipTrim(int pnum, BOOL flip);
};


class NURBSIsoCurve : public NURBSCurve {
	friend class NURBSSet;
	NURBSId mParentId;
	int mParentIndex;
	BOOL mIsU;  // false for V...
	double mParam;
	BOOL mTrim;
	BOOL mFlipTrim;
	Point2 mSeed;
	DllExport void Clean(NURBSIdTab ids);
public:
	DllExport NURBSIsoCurve(void);
	DllExport virtual ~NURBSIsoCurve(void);
	DllExport NURBSIsoCurve & operator=(const NURBSIsoCurve& curve);
	DllExport void SetParent(int index);
	DllExport void SetParentId(NURBSId id);
	DllExport int GetParent(void);
	DllExport NURBSId GetParentId(void);
	DllExport void SetDirection(BOOL isU);
	DllExport BOOL GetDirection(void);
	DllExport void SetParam(TimeValue t, double p);
	DllExport double GetParam(TimeValue t);
	DllExport BOOL GetTrim();
	DllExport void SetTrim(BOOL trim);
	DllExport BOOL GetFlipTrim();
	DllExport void SetFlipTrim(BOOL flip);
	DllExport Point2 GetSeed();
	DllExport void SetSeed(Point2& seed);
};


class NURBSSurfaceEdgeCurve : public NURBSCurve {
	friend class NURBSSet;
	NURBSId mParentId;
	int mParentIndex;
	Point2 mSeed;
	DllExport void Clean(NURBSIdTab ids);
public:
	DllExport NURBSSurfaceEdgeCurve(void);
	DllExport virtual ~NURBSSurfaceEdgeCurve(void);
	DllExport NURBSSurfaceEdgeCurve & operator=(const NURBSSurfaceEdgeCurve& curve);
	DllExport void SetParent(int index);
	DllExport void SetParentId(NURBSId id);
	DllExport int GetParent(void);
	DllExport NURBSId GetParentId(void);
	DllExport Point2 GetSeed();
	DllExport void SetSeed(Point2& seed);
};


class NURBSProjectVectorCurve : public NURBSCurve {
	friend class NURBSSet;
	// parent 0 should be the surface parent 1 should be the curve
	NURBSId mParentId[2];
	int mParentIndex[2];
	BOOL mTrim;
	BOOL mFlipTrim;
	Point2 mSeed;
	Point3 mPVec;
	DllExport void Clean(NURBSIdTab ids);
public:
	DllExport NURBSProjectVectorCurve(void);
	DllExport virtual ~NURBSProjectVectorCurve(void);
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surf_api.h - 源码说明

本页面展示了「hl2 source code. Do not use it illegal.」中的 surf_api.h 源码文件，采用 C头文件 编程语言编写，共 1,866 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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