fbximplementationutils.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_SHADING_IMPLEMENTATION_UTILS_H_
#define _FBXSDK_SCENE_SHADING_IMPLEMENTATION_UTILS_H_

#include <fbxsdk/fbxsdk_def.h>

#include <fbxsdk/scene/shading/fbximplementation.h>
#include <fbxsdk/scene/shading/fbxbindingoperator.h>
#include <fbxsdk/scene/shading/fbxoperatorentryview.h>
#include <fbxsdk/scene/shading/fbxpropertyentryview.h>

#include <fbxsdk/fbxsdk_nsbegin.h>

FBXSDK_DLL const FbxImplementation* GetImplementation( const FbxObject* pObject, const char* pImplementationTarget );

template <typename T> bool GetBoundPropertyValue(const FbxBindingTable* pBindingTable,
                                                 const char* pEntryName, 
                                                 const FbxImplementation* pImplementation,
                                                 const FbxObject* pBoundObject,
                                                 T& pValue)
{
    if ((NULL != pImplementation) && (NULL != pBindingTable) && (NULL != pBoundObject) && (NULL != pEntryName))
    {
        const FbxBindingTableEntry* lEntry = pBindingTable->GetEntryForDestination(pEntryName);

        if (NULL != lEntry)
        {
            if (strcmp(lEntry->GetEntryType(true), FbxPropertyEntryView::sEntryType) == 0)
            {
                const char* lPropName = lEntry->GetSource();
                FbxProperty lProp = pBoundObject->FindPropertyHierarchical(lPropName);
                if (lProp.IsValid())
                {
                    pValue = lProp.Get<T>();
                    return true;
                }
            }
            else if (strcmp(lEntry->GetEntryType(true), FbxOperatorEntryView::sEntryType) == 0)
            {
                const char* lOperatorName = lEntry->GetSource();
                const FbxBindingOperator* lOp = pImplementation->GetOperatorByTargetName(lOperatorName);
                if (lOp)
                {
                    return lOp->Evaluate(pBoundObject, &pValue);
                }
            }
        }
    }

    return false;
}

#include <fbxsdk/fbxsdk_nsend.h>

#endif /* _FBXSDK_SCENE_SHADING_IMPLEMENTATION_UTILS_H_ */