kfbxtrimnurbssurface.h

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#ifndef FBXFILESDK_KFBXPLUGINS_KFBXTRIMNURBSSURFACE_H
#define FBXFILESDK_KFBXPLUGINS_KFBXTRIMNURBSSURFACE_H

/**************************************************************************************

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#include <fbxfilesdk/components/kbaselib/kaydaradef_h.h>
#include <fbxfilesdk/components/kbaselib/kaydara.h>

#include <fbxfilesdk/kfbxplugins/kfbxgeometry.h>
#include <fbxfilesdk/kfbxplugins/kfbxnurbssurface.h>
#include <fbxfilesdk/kfbxplugins/kfbxnurbscurve.h>
#include <fbxfilesdk/kfbxplugins/kfbxgenericnode.h>


#include <fbxfilesdk/fbxfilesdk_nsbegin.h>

class KFBX_DLL KFbxBoundary : public KFbxGeometry
{
    KFBXOBJECT_DECLARE(KFbxBoundary,KFbxGeometry);

public:

    // Properties
    static const char* sOuterFlag;

    void AddCurve( KFbxNurbsCurve* pCurve );

    int GetCurveCount() const;

    KFbxNurbsCurve* GetCurve( int pIndex );

    KFbxNurbsCurve const* GetCurve( int pIndex ) const;


    virtual EAttributeType GetAttributeType() const { return KFbxNodeAttribute::eBOUNDARY; }

    bool IsPointInControlHull( KFbxVector4& pPoint );

    KFbxVector4 ComputePointInBoundary();



#ifndef DOXYGEN_SHOULD_SKIP_THIS
//
//  WARNING!
//
//  Anything beyond these lines may not be documented accurately and is
//  subject to change without notice.
//

protected:

    KFbxBoundary(KFbxSdkManager& pManager, char const* pName);

    virtual void Construct(const KFbxBoundary* pFrom);

    KFbxBoundary& operator=(KFbxBoundary const& pBoundary);

    virtual KString GetTypeName() const;
    virtual KStringList GetTypeFlags() const;

    void Reset();


    bool LineSegmentIntersect( KFbxVector4 & pStart1, KFbxVector4 & pEnd1,
                               KFbxVector4 & pStart2, KFbxVector4 & pEnd2 ) const;


public:
    // Clone
    virtual KFbxObject* Clone(KFbxObject* pContainer, KFbxObject::ECloneType pCloneType = eDEEP_CLONE) const;

    void ClearCurves();

    void CopyCurves( KFbxBoundary const& pOther );

    bool IsValid(bool mustClosed = true);

    bool IsCounterClockwise();

#endif // DOXYGEN_SHOULD_SKIP_THIS
};


class KFBX_DLL KFbxTrimNurbsSurface : public KFbxGeometry
{
    KFBXOBJECT_DECLARE(KFbxTrimNurbsSurface,KFbxGeometry);
public:
    virtual EAttributeType GetAttributeType() const { return KFbxNodeAttribute::eTRIM_NURBS_SURFACE; }


    int GetTrimRegionCount() const;

    void BeginTrimRegion();

    void EndTrimRegion();

    bool              AddBoundary( KFbxBoundary* pBoundary );

    KFbxBoundary*     GetBoundary( int pIndex, int pRegionIndex = 0 );

    KFbxBoundary const*     GetBoundary( int pIndex, int pRegionIndex = 0 ) const;

    int               GetBoundaryCount(int pRegionIndex = 0) const;

    void       SetNurbsSurface( KFbxNurbsSurface const* pNurbs );

    KFbxNurbsSurface* GetNurbsSurface();

    KFbxNurbsSurface const* GetNurbsSurface() const;

    inline void SetFlipNormals( bool pFlip ) { mFlipNormals = pFlip; }

    inline bool GetFlipNormals() const { return  mFlipNormals; }




    virtual int AddShape(KFbxShape* pShape, char const* pShapeName);

    virtual void ClearShape();

    virtual int GetShapeCount() const;

    virtual KFbxShape* GetShape(int pIndex);

    virtual KFbxShape const* GetShape(int pIndex) const;


    virtual char const* GetShapeName(int pIndex) const;


    virtual KFCurve* GetShapeChannel(int pIndex, bool pCreateAsNeeded = false, char const* pTakeName = NULL);

    virtual int GetControlPointsCount() const;

    virtual void SetControlPointAt(KFbxVector4 &pCtrlPoint, KFbxVector4 &pNormal , int pIndex);

    virtual KFbxVector4* GetControlPoints() const;

#ifndef DOXYGEN_SHOULD_SKIP_THIS
//
//  WARNING!
//
//  Anything beyond these lines may not be documented accurately and is
//  subject to change without notice.
//

public:
    // Clone
    virtual KFbxObject* Clone(KFbxObject* pContainer, KFbxObject::ECloneType pCloneType = eDEEP_CLONE) const;

    bool IsValid(bool mustClosed = true);

protected:

    KFbxTrimNurbsSurface(KFbxSdkManager& pManager, char const* pName);

    KFbxTrimNurbsSurface& operator=(KFbxTrimNurbsSurface const& pTrimmedNurbs);

public:
    virtual KString GetTypeName() const;
    virtual KStringList GetTypeFlags() const;

    void ClearBoundaries();

    void CopyBoundaries( KFbxTrimNurbsSurface const& pOther );

    bool IsValid(int pRegion, bool mustClosed = true);

    void RebuildRegions();

private:
    bool mFlipNormals;

    KArrayTemplate<int> mRegionIndices;

    bool mNewRegion;

#endif // DOXYGEN_SHOULD_SKIP_THIS
};

typedef KFbxTrimNurbsSurface*   HKFbxTrimNurbsSurface;
typedef KFbxBoundary*           HKFbxBoundary;

#include <fbxfilesdk/fbxfilesdk_nsend.h>

#endif // FBXFILESDK_KFBXPLUGINS_KFBXTRIMNURBSSURFACE_H