fbxanimevalstate.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_ANIMATION_EVALUATION_STATE_H_
#define _FBXSDK_SCENE_ANIMATION_EVALUATION_STATE_H_

#include <fbxsdk/fbxsdk_def.h>

#include <fbxsdk/core/base/fbxtime.h>
#include <fbxsdk/core/fbxpropertydef.h>
#include <fbxsdk/scene/geometry/fbxnode.h>

#include <fbxsdk/fbxsdk_nsbegin.h>

class FbxTransform;
class FbxNodeEvalState;
class FbxPropertyEvalState;

typedef FbxMap<FbxNode*, FbxNodeEvalState*> FbxNodeEvalStateMap;
typedef FbxMap<FbxProperty, FbxPropertyEvalState*> FbxPropertyEvalStateMap;
typedef FbxMap<FbxAnimLayer*, FbxAnimCurveNode*> FbxAnimLayerCurveNodeMap;
typedef FbxMap<FbxProperty, FbxAnimLayerCurveNodeMap*> FbxPropertyCurveNodeMap;

class FBXSDK_DLL FbxAnimEvalState
{
public:
    FbxTime GetTime() const;

    void Reset();

    void Begin(const FbxTime& pTime);

    void Flush(FbxNode* pNode);

    void Flush(FbxProperty& pProperty);

    FbxNodeEvalState* GetNodeEvalState(FbxNode* pNode);

    FbxPropertyEvalState* GetPropertyEvalState(FbxProperty& pProperty);

    FbxAnimCurveNode* GetPropertyCurveNode(FbxProperty& pProperty, FbxAnimLayer* pAnimLayer);

/*****************************************************************************************************************************
** 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
    FbxAnimEvalState();
    virtual ~FbxAnimEvalState();

private:
    FbxTime                 mTime;
    FbxNodeEvalStateMap     mNodeMap;
    FbxPropertyEvalStateMap mPropertyMap;
    FbxPropertyCurveNodeMap mPropertyCurveNodeMap;
#endif /* !DOXYGEN_SHOULD_SKIP_THIS *****************************************************************************************/
};

class FBXSDK_DLL FbxEvalState
{
public:
    FbxEvalState() : mUpToDate(false){}
    bool mUpToDate; 
};

class FBXSDK_DLL FbxNodeEvalState : public FbxEvalState
{
public:
    FbxNodeEvalState(FbxNode* pNode);

    FbxVector4 mLT; 
    FbxVector4 mLR; 
    FbxVector4 mLS; 
    FbxAMatrix mLX; 
    FbxAMatrix mGX; 

    FbxTransform* mTransform;
};

class FBXSDK_DLL FbxPropertyEvalState : public FbxEvalState
{
public:
    FbxPropertyEvalState(FbxProperty& pProperty);
    virtual ~FbxPropertyEvalState();

    template <class T> inline T Get() const { T lValue; mValue->Get(&lValue, FbxTypeOf(lValue)); return lValue; }
    template <class T> inline bool Set(const T& pValue){ return mValue->Set(&pValue, FbxTypeOf(pValue)); }

    FbxPropertyValue* mValue;
};

#include <fbxsdk/fbxsdk_nsend.h>

#endif /* _FBXSDK_SCENE_ANIMATION_EVALUATION_STATE_H_ */