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FBX SDK Reference Guide: kfbxtrimnurbssurface.h Source File

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#ifndef _FBXSDK_TRIM_NURBS_SURFACE_H_
#define _FBXSDK_TRIM_NURBS_SURFACE_H_

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

 Copyright © 2001 - 2008 Autodesk, Inc. and/or its licensors.
 All Rights Reserved.

 The coded instructions, statements, computer programs, and/or related material 
 (collectively the "Data") in these files contain unpublished information 
 proprietary to Autodesk, Inc. and/or its licensors, which is protected by 
 Canada and United States of America federal copyright law and by international 
 treaties. 
 
 The Data may not be disclosed or distributed to third parties, in whole or in
 part, without the prior written consent of Autodesk, Inc. ("Autodesk").

 THE DATA IS PROVIDED "AS IS" AND WITHOUT WARRANTY.
 ALL WARRANTIES ARE EXPRESSLY EXCLUDED AND DISCLAIMED. AUTODESK MAKES NO
 WARRANTY OF ANY KIND WITH RESPECT TO THE DATA, EXPRESS, IMPLIED OR ARISING
 BY CUSTOM OR TRADE USAGE, AND DISCLAIMS ANY IMPLIED WARRANTIES OF TITLE, 
 NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE. 
 WITHOUT LIMITING THE FOREGOING, AUTODESK DOES NOT WARRANT THAT THE OPERATION
 OF THE DATA WILL BE UNINTERRUPTED OR ERROR FREE. 
 
 IN NO EVENT SHALL AUTODESK, ITS AFFILIATES, PARENT COMPANIES, LICENSORS
 OR SUPPLIERS ("AUTODESK GROUP") BE LIABLE FOR ANY LOSSES, DAMAGES OR EXPENSES
 OF ANY KIND (INCLUDING WITHOUT LIMITATION PUNITIVE OR MULTIPLE DAMAGES OR OTHER
 SPECIAL, DIRECT, INDIRECT, EXEMPLARY, INCIDENTAL, LOSS OF PROFITS, REVENUE
 OR DATA, COST OF COVER OR CONSEQUENTIAL LOSSES OR DAMAGES OF ANY KIND),
 HOWEVER CAUSED, AND REGARDLESS OF THE THEORY OF LIABILITY, WHETHER DERIVED
 FROM CONTRACT, TORT (INCLUDING, BUT NOT LIMITED TO, NEGLIGENCE), OR OTHERWISE,
 ARISING OUT OF OR RELATING TO THE DATA OR ITS USE OR ANY OTHER PERFORMANCE,
 WHETHER OR NOT AUTODESK HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSS
 OR DAMAGE. 

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

#include <kaydaradef.h>
#ifndef KFBX_DLL
    #define KFBX_DLL K_DLLIMPORT
#endif

#include <kaydara.h>

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


#include <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 ~KFbxBoundary();

    virtual void Construct(const KFbxBoundary* pFrom);
    virtual void Destruct(bool pRecursive, bool pDependents);

    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 IsCounterClockwise();

#endif // DOXYGEN_SHOULD_SKIP_THIS

public:
    friend class KFbxReaderFbx;
};


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();

protected:

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

    KFbxTrimNurbsSurface& operator = (KFbxTrimNurbsSurface const& pTrimmedNurbs);

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

    void Destruct(bool pRecursive, bool pDependents);

    void ClearBoundaries();

    void CopyBoundaries( KFbxTrimNurbsSurface const& pOther );

    bool IsValid(int pRegion);

    void RebuildRegions();

private:
    bool mFlipNormals;

    KArrayTemplate<int> mRegionIndices;

    bool mNewRegion;

#endif // DOXYGEN_SHOULD_SKIP_THIS

public:

    friend class KFbxReaderFbx6;
    friend class KFbxReaderFbx7;
    friend struct KFbxReaderFbx7Impl;

};

typedef KFbxTrimNurbsSurface*   HKFbxTrimNurbsSurface;
typedef KFbxBoundary*           HKFbxBoundary;

#include <fbxfilesdk_nsend.h>

#endif // _FBXSDK_TRIM_NURBS_SURFACE_H_