kfbxnurb.h

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#ifndef _FBXSDK_NURB_H_
#define _FBXSDK_NURB_H_

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

 Copyright © 2001 - 2007 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 (collectively the "Data") in these files contain unpublished information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
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 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
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**************************************************************************************/

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

#include <kaydara.h>

#include <kfbxplugins/kfbxgeometry.h>

#include <fbxfilesdk_nsbegin.h>

class KFbxPatch;
class KFbxSdkManager;
class KFbxNurb_internal;


class KFBX_DLL KFbxNurb : public KFbxGeometry 
{
    KFBXOBJECT_DECLARE(KFbxNurb);
public:
    virtual EAttributeType GetAttributeType() const;

    void Reset();


    void SetSurfaceMode(KFbxGeometry::ESurfaceMode pMode);

    inline ESurfaceMode GetSurfaceMode() const {return mSurfaceMode;}

    typedef enum 
    {
        ePERIODIC, 
        eCLOSED, 
        eOPEN 
    } ENurbType;

    void InitControlPoints(int pUCount, ENurbType pUType, int pVCount, ENurbType pVType);

    inline int GetUCount() const {return mUCount;}
    
    inline int GetVCount() const {return mVCount;}
    
    inline ENurbType GetNurbUType() const {return mUType;}
    
    inline ENurbType GetNurbVType() const {return mVType;}

    int GetUKnotCount() const;

    double* GetUKnotVector() const;
    
    int GetVKnotCount() const;

    double* GetVKnotVector() const;
    
    int* GetUMultiplicityVector() const;
    
    int* GetVMultiplicityVector() const;

    void SetOrder(kUInt pUOrder, kUInt pVOrder);

    inline int GetUOrder() const {return mUOrder;}
    
    inline int GetVOrder() const {return mVOrder;}

    void SetStep(int pUStep, int pVStep);

    inline int GetUStep() const {return mUStep;}
    
    inline int GetVStep() const {return mVStep;}

    int GetUSpanCount() const;

    int GetVSpanCount() const; 



    void SetApplyFlipUV(bool pFlag);

    bool GetApplyFlipUV() const;

    void SetApplyFlipLinks(bool pFlag);

    bool GetApplyFlipLinks() const;

    bool GetApplyFlip() const { return GetApplyFlipUV() || GetApplyFlipLinks(); }


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

#ifndef DOXYGEN_SHOULD_SKIP_THIS

public:

    virtual KObject*  GetFbxObject_internal();
    virtual KObject const*  GetFbxObject_internal() const;

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

protected:
    static char const* GetNamePrefix() { return 0; }

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

    virtual void Destruct(bool pRecursive, bool pDependents);

    KFbxNurb& operator=(KFbxNurb const& pNurb);

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

    kUInt mUOrder, mVOrder;
    int mUCount, mVCount;
    int mUStep, mVStep;
    ENurbType mUType, mVType;
    
    double* mUKnotVector;
    double* mVKnotVector;
    
    int* mUMultiplicityVector;
    int* mVMultiplicityVector;

    ESurfaceMode mSurfaceMode;

    // Export flags.
    bool mApplyFlipUV;
    bool mApplyFlipLinks;

    // Error identifiers, these are only used internally.
    typedef enum 
    {
        eNurbTypeUnknown,
        eWrongNumberOfControlPoint,
        eWeightTooSmall,
        eUMultiplicityVectorError,
        eVMultiplicityVectorError,
        eUKnotVectorError,
        eVKnotVectorError,
        eErrorCount
    } EError;

    // Internal Property Handler
    KFbxNurb_internal* mPH;
    
    friend class KFbxReaderFbx;
    friend class KFbxReaderFbx6;
    friend class KFbxWriterFbx;
    friend class KFbxWriterFbx6;
    friend class KFbxGeometryConverter;

#endif // #ifndef DOXYGEN_SHOULD_SKIP_THIS

};

typedef KFbxNurb* HKFbxNurb;

#include <fbxfilesdk_nsend.h>

#endif // #ifndef _FBXSDK_NURB_H_