kfbxsubdiv.h

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#ifndef FBXFILESDK_KFBXPLUGINS_KFBXSUBDIV_H
#define FBXFILESDK_KFBXPLUGINS_KFBXSUBDIV_H

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#include <fbxfilesdk/fbxfilesdk_def.h>

#include <fbxfilesdk/kfbxplugins/kfbxgeometry.h>

#include <fbxfilesdk/kfbxmath/kfbxvector4.h>
#include <fbxfilesdk/kfbxmath/kfbxvector2.h>

#include <fbxfilesdk/components/kbaselib/klib/karrayul.h>

#include <fbxfilesdk/fbxfilesdk_nsbegin.h>

class KFbxMesh;
class KFbxSdkManager;

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

public:

    enum SubdivScheme
    {
        CATMULL_CLARK,  //Catmull�CClark subdivision surface
        DOO_SABIN,      //Doo�CSabin subdivision surface
        LOOP,           //Loop subdivision surface
        LINEAR,         //Linear subdivision surface 
    };

    enum TessPattern
    {
        ODD_FRACTIONAL,
        EVEN_FRACTIONAL,
        INTEGER,
        POWER2,      //Max, Maya use this one
    };

    enum SubdivDisplaySmoothness
    {
        HULL,
        ROUGH,
        MEDIUM,
        FINE,
    };

    void InitSubdivLevel(int pLevelCount, 
        SubdivScheme pScheme = CATMULL_CLARK, 
        TessPattern pPattern = POWER2);

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

    virtual void Destruct(bool pRecursive, bool pDependents);

    virtual KFbxNodeAttribute::EAttributeType GetAttributeType() const;


    //max subdivision level number
    static const int MAX_SUBDIV_LEVEL = 16;

    //subdiv levels in subdivision, including the base mesh and each subdiv levels
    KArrayTemplate<KFbxMesh*> mSubDivLevel;

    //Get the base mesh
    KFbxMesh* GetBaseMesh() const; 

    //Get the mesh from finest level
    KFbxMesh* GetFinestMesh() const;

    //Set the finest mesh
    bool SetFinestMesh(KFbxMesh* pMesh);

    //Set the finest mesh
    bool SetBaseMesh(KFbxMesh* pMesh);

    //Get the mesh from specific level
    KFbxMesh* GetMesh(int pLevel) const;

    void SetSubdivLevelMesh(int pLevel, KFbxMesh* pMesh);

    int GetLevelCount() const;
    void SetLevelCount(int pLevelCount);

    int GetCurrentLevel() const;
    void SetCurrentLevel(int pCurrentLevel);

    KFbxMesh* GetCurrentMesh() const;

    KFbxSubdiv::SubdivScheme GetSubdivScheme() const;

    KFbxSubdiv::TessPattern GetTessPattern() const;

    void SetSubdivScheme(KFbxSubdiv::SubdivScheme pScheme);

    void SetTessPattern(KFbxSubdiv::TessPattern pPattern);

    KFbxSubdiv::SubdivDisplaySmoothness GetDisplaySmoothness() const;

    void SetDisplaySmoothness(KFbxSubdiv::SubdivDisplaySmoothness pSmoothness);

private:

    //base geometry mesh for subdivision
    KFbxMesh* mBaseMesh;

    //finest geometry mesh for subdivision
    KFbxMesh* mFinestMesh;

    //current operating subdivision level
    int mCurrLevel;

    //number of subdiv level
    int mLevelCount;

    //scheme of subdiv
    SubdivScheme mScheme;

    //pattern of subdiv
    TessPattern mPattern;

    //display smoothness of subdiv
    SubdivDisplaySmoothness mSmoothness;

    


};

#include <fbxfilesdk/fbxfilesdk_nsend.h>

#endif // FBXFILESDK_KFBXPLUGINS_KFBXSUBDIV_H