kfbxnodefinderbadscale.h

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#ifndef _FBXSDK_NODE_FINDER_BAD_SCALE_H_
#define _FBXSDK_NODE_FINDER_BAD_SCALE_H_

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

#include <kfbxplugins/kfbxnodefinder.h>

#include <klib/karrayul.h>
#include <klib/ktime.h>

#include <kfcurve/kfcurve_forward.h>
#ifndef MB_FBXSDK
#include <kfcurve/kfcurve_nsuse.h>
#endif

// Not part of the public FBX SDK
#ifndef K_FBXSDK

#include <fbxfilesdk_nsbegin.h>

class KFBX_DLL KFbxNodeFinderBadScale : public KFbxNodeFinder
{

public:
    KFbxNodeFinderBadScale();

    virtual ~KFbxNodeFinderBadScale();

    virtual void Reset();

    bool GetCheckBoneScale() const;

    void SetCheckBoneScale(bool iFlag);

    bool GetCheckNegativeScale() const;

    void SetCheckNegativeScale(bool iFlag);

    bool GetCheckNonUniformScale() const;
    
    void SetCheckNonUniformScale(bool iFlag);
    
    KArrayTemplate<KFbxNode*>& BoneScaleStaticNodeArray();

    KArrayTemplate<KFbxNode*>& BoneScaleAnimatedNodeArray();
    
    KArrayTemplate<KFbxNode*>& NegativeScaleStaticNodeArray();

    KArrayTemplate<KFbxNode*>& NegativeScaleAnimatedNodeArray();

    KArrayTemplate<KFbxNode*>& NonUniformScaleStaticNodeArray();

    KArrayTemplate<KFbxNode*>& NonUniformScaleAnimatedNodeArray();

    double GetEpsilon() const;

    void SetEpsilon(double iEpsilon);

protected:

    // Check if a node answers to research criterium.
    // Will check for:
    //  1) negative scale 
    //  2) non uniform scale on non terminal node
    virtual bool CheckNode(KFbxNode& iNode);

private:

    typedef enum 
    {
        eValidScale,
        eBoneScale,
        eNegativeScale,
        eNonUniformScale
    } EScaleType;

    void GetCurve(KFCurveNode& iNode, KFCurve* lCurve[3]);
    EScaleType CheckCurve(KFCurve* iCurve [3]);
    EScaleType CheckValue(double iValue[3], int lValueCount);
    bool CheckKFCurveNode
    (
        KFbxNode& pNode,
        KFCurveNode& lCurveNode, 
        KArrayTemplate<KFbxNode*>& lBoneScaleArray,
        KArrayTemplate<KFbxNode*>& lNegativeScaleArray,
        KArrayTemplate<KFbxNode*>& lNonUniformScaleArray
    );

    KTime mFramePeriod;

    bool mCheckBoneScale;
    KArrayTemplate<KFbxNode*> mBoneScaleStaticNodeArray;
    KArrayTemplate<KFbxNode*> mBoneScaleAnimatedNodeArray;

    bool mCheckNegativeScale;
    KArrayTemplate<KFbxNode*> mNegativeScaleStaticNodeArray;
    KArrayTemplate<KFbxNode*> mNegativeScaleAnimatedNodeArray;

    bool mCheckNonUniformScale;
    KArrayTemplate<KFbxNode*> mNonUniformScaleStaticNodeArray;
    KArrayTemplate<KFbxNode*> mNonUniformScaleAnimatedNodeArray;

    double mEpsilon; // by default this value is set to K_DOUBLE_EPSILON
    /* The need to define variables instead of using the symbolic constants
       directly, comes from the fact that other 3D packages may not carry
       around all the precision that a float or a double can have so 
       the CheckNode method may consider two values to be different while
       in fact, for the third party package, they would be considered identical
       (this happens a lot with 3D Studio Max where their EPSILON is considered
       to be 1e-6 instead of FLT_EPSILON
    */
};

#include <fbxfilesdk_nsend.h>

#endif // #ifndef K_FBXSDK
#endif // #define _FBXSDK_NODE_FINDER_BAD_SCALE_H_