fbxpose.h

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/****************************************************************************************
 
   Copyright (C) 2015 Autodesk, Inc.
   All rights reserved.
 
   Use of this software is subject to the terms of the Autodesk license agreement
   provided at the time of installation or download, or which otherwise accompanies
   this software in either electronic or hard copy form.
 
****************************************************************************************/

#ifndef _FBXSDK_SCENE_POSE_H_
#define _FBXSDK_SCENE_POSE_H_

#include <fbxsdk/fbxsdk_def.h>

#include <fbxsdk/core/fbxobject.h>
#include <fbxsdk/core/base/fbxarray.h>
#include <fbxsdk/core/math/fbxmatrix.h>

#include <fbxsdk/fbxsdk_nsbegin.h>

class FbxStatus;
class FbxPose;
class FbxNode;
class FbxUserNotification;

struct FbxPoseInfo
{
    FbxMatrix   mMatrix;        
    bool        mMatrixIsLocal; 
    FbxNode*    mNode;          
};

typedef FbxArray<FbxNode*> NodeList;
typedef FbxArray<FbxPose*> PoseList;
typedef FbxArray<FbxPoseInfo*> PoseInfoList;

class FBXSDK_DLL FbxPose : public FbxObject
{
    FBXSDK_OBJECT_DECLARE(FbxPose,FbxObject);

public:
    void SetIsBindPose(bool pIsBindPose);

    bool IsBindPose() const { return mType == 'b'; }

    bool IsRestPose() const { return mType == 'r'; }

    int GetCount() const { return mPoseInfo.GetCount(); }

    int Add(FbxNode* pNode, const FbxMatrix& pMatrix, bool pLocalMatrix = false, bool pMultipleBindPose = true);

    void Remove(int pIndex);

    FbxNameHandler GetNodeName(int pIndex) const;

    FbxNode* GetNode(int pIndex) const;

    const FbxMatrix& GetMatrix(int pIndex)       const;

    bool IsLocalMatrix(int pIndex) const;

        enum ENameComponent
        {
            eInitialNameComponent = 1,  
            eCurrentNameComponent = 2,  
            eAllNameComponents = 3      
        };

        int Find(const FbxNameHandler& pNodeName, char pCompareWhat = eAllNameComponents) const;

        int Find(const FbxNode* pNode) const;

        static bool GetPosesContaining(FbxManager& pManager, FbxNode* pNode, PoseList& pPoseList, FbxArray<int>& pIndex);

        static bool GetPosesContaining(FbxScene* pScene, FbxNode* pNode, PoseList& pPoseList, FbxArray<int>& pIndex);

        static bool GetBindPoseContaining(FbxManager& pManager, FbxNode* pNode, PoseList& pPoseList, FbxArray<int>& pIndex);

        static bool GetBindPoseContaining(FbxScene* pScene, FbxNode* pNode, PoseList& pPoseList, FbxArray<int>& pIndex);

        static bool GetRestPoseContaining(FbxManager& pManager, FbxNode* pNode, PoseList& pPoseList, FbxArray<int>& pIndex);

        static bool GetRestPoseContaining(FbxScene* pScene, FbxNode* pNode, PoseList& pPoseList, FbxArray<int>& pIndex);

        bool IsValidBindPose(FbxNode* pRoot, double pMatrixCmpTolerance=0.0001, FbxStatus* pStatus = NULL);

        bool IsValidBindPoseVerbose(FbxNode* pRoot, NodeList& pMissingAncestors, NodeList& pMissingDeformers, NodeList& pMissingDeformersAncestors, NodeList& pWrongMatrices, double pMatrixCmpTolerance=0.0001, FbxStatus* pStatus = NULL);

        bool IsValidBindPoseVerbose(FbxNode* pRoot, FbxUserNotification* pUserNotification, double pMatrixCmpTolerance=0.0001, FbxStatus* pStatus = NULL);


/*****************************************************************************************************************************
** WARNING! Anything beyond these lines is for internal use, may not be documented and is subject to change without notice! **
*****************************************************************************************************************************/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
    bool SetMatrix(int pIndex, const FbxMatrix& pMatrix);

protected:
    void Construct(const FbxObject* pFrom) override;
    void Destruct(bool pRecursive) override;
    void ConstructProperties(bool pForceSet) override;

    FbxObject&  Copy(const FbxObject& pObject) override;
    const char* GetTypeName() const override;

    //Returns false if pNode is already inserted in the list and the current matrix is different from the stored one. Also, if this pose is a rest pose, check if
    //pNode belongs to other BindPoses (accessed through the scene pointer). pPos will contains the index of the FbxPoseInfo if the parameters are already stored in this object.
    bool                ValidateParams(const FbxNode* pNode, const FbxMatrix& pMatrix, int& pPos);

    bool                LocalValidateParams(const FbxNode* pNode, const FbxMatrix& pMatrix, int& pPos);
    static bool         GetSpecificPoseContaining(int poseType, FbxScene* pScene, FbxNode* pNode, PoseList& pPoseList, FbxArray<int>& pIndex);

private:
    FbxPoseInfo*        GetItem(int pIndex) const;
    void                UpdatePosInfoList();
    bool                IsValidBindPoseCommon(FbxNode* pRoot, NodeList* pMissingAncestors, NodeList* pMissingDeformers, NodeList* pMissingDeformersAncestors, NodeList* pWrongMatrices, FbxStatus* pStatus, double pMatrixCmpTolerance=0.0001);

    char                        mType;
    PoseInfoList                mPoseInfo;
    bool                        mPoseInfoIsDirty;
    FbxPropertyT<FbxReference>  Nodes;

#endif /* !DOXYGEN_SHOULD_SKIP_THIS *****************************************************************************************/
};

#include <fbxsdk/fbxsdk_nsend.h>

#endif /* _FBXSDK_SCENE_POSE_H_ */