fbxanimevalclassic.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_EVALUATOR_CLASSIC_H_
#define _FBXSDK_SCENE_ANIMATION_EVALUATOR_CLASSIC_H_

#include <fbxsdk/fbxsdk_def.h>

#include <fbxsdk/core/fbxobject.h>
#include <fbxsdk/scene/animation/fbxanimevaluator.h>
#include <fbxsdk/scene/animation/fbxanimlayer.h>

#include <fbxsdk/fbxsdk_nsbegin.h>

class FBXSDK_DLL FbxAnimEvalClassic : public FbxAnimEvaluator
{
    FBXSDK_OBJECT_DECLARE(FbxAnimEvalClassic, FbxAnimEvaluator);
    
    enum EBlendType {eSimple, eRotation, eScaling};

    void ComputeTRSLocal(FbxNodeEvalState* pResult, FbxNode* pNode, const FbxTime& pTime, FbxAnimStack* pStack);
    
    void ComputeGlobalTransform(FbxNodeEvalState* pResult, FbxNode* pNode, const FbxTime& pTime, FbxAnimStack* pStack, FbxNode::EPivotSet pPivotSet, bool pApplyTarget);
    
    void ComputeLocalTransform(FbxNodeEvalState* pResult, FbxNode* pNode, const FbxTime& pTime, FbxAnimStack* pStack, FbxNode::EPivotSet pPivotSet, bool pApplyTarget);
    
    bool HasAnimationCurveNode(FbxProperty& pProperty, FbxAnimLayer* pAnimLayer);

    void ComputeTRSAnimationLayer(FbxNodeEvalState* pResult, FbxNode* pNode, FbxVector4& pLT, FbxVector4& pLR, FbxVector4& pLS, const FbxTime& pTime, FbxAnimLayer* pLayer, bool pBlend);
    
    void BlendPropertyEvalWithLayer(double* pResult, int pResultSize, FbxProperty& pProperty, FbxNodeEvalState* pEvalState, const FbxTime& pTime, FbxAnimLayer* pLayer, EBlendType pType);
    
    void BlendSimple(double* pResult, int pResultSize, double* pApply, int pApplySize, double pWeight, FbxAnimLayer::EBlendMode pBlendMode);
    
    void BlendRotation(double* pResult, int pResultSize, double* pApply, int pApplySize, double pWeight, FbxAnimLayer::EBlendMode pBlendMode, FbxAnimLayer::ERotationAccumulationMode pRotAccuMode, int pRotationOrder);
    
    void BlendScaling(double* pResult, int pResultSize, double* pApply, int pApplySize, double pWeight, FbxAnimLayer::EBlendMode pBlendMode, FbxAnimLayer::EScaleAccumulationMode pScaleAccuMode);

/*****************************************************************************************************************************
** 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
protected:
    virtual void Construct(const FbxObject* pFrom);
    virtual void Destruct(bool pRecursive);

    virtual void EvaluateNodeTransform(FbxNodeEvalState* pResult, FbxNode* pNode, const FbxTime& pTime, FbxNode::EPivotSet pPivotSet, bool pApplyTarget);
    virtual void EvaluatePropertyValue(FbxPropertyEvalState* pResult, FbxProperty& pProperty, const FbxTime& pTime);

private:
    double* mPropertyValues;
    int     mPropertySize;

    double* mCurveNodeEvalValues;
    int     mCurveNodeEvalSize;
#endif /* !DOXYGEN_SHOULD_SKIP_THIS *****************************************************************************************/
};

#include <fbxsdk/fbxsdk_nsend.h>

#endif /* _FBXSDK_SCENE_ANIMATION_EVALUATOR_CLASSIC_H_ */