gpuCache/CacheAlembicUtil.h

#ifndef _CacheAlembicUtil_h_
#define _CacheAlembicUtil_h_

//-
//**************************************************************************/
// Copyright 2012 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.
//**************************************************************************/
//+

// Includes
#include <string>
#include <mutex>

namespace CacheAlembicUtil{
    //
    // Big Alembic Mutex for all calls into Alembic library.
    // This mutex should be the last mutex to lock and the first mutex to unlock.
    // This mutex is not reentrant.
    // For example,
    //    {
    //        tbb::recursive_mutex::scoped_lock lock(fMutex);
    //        ... access to this class's internal data structure ...
    //
    //        {
    //            std::lock_guard<std::mutex> alembicLock(gsAlembicMutex);
    //            ... calls to Alembic library ...
    //        }
    //    }
    //
    extern std::mutex gsAlembicMutex;

    extern const std::string kCustomPropertyWireIndices;
    extern const std::string kCustomPropertyWireIndicesOld;
    extern const std::string kCustomPropertyShadingGroupSizes;
    extern const std::string kCustomPropertyDiffuseColor;
    extern const std::string kCustomPropertyCreator;
    extern const std::string kCustomPropertyCreatorValue;
    extern const std::string kCustomPropertyVersion;
    extern const std::string kCustomPropertyVersionValue;

    extern const std::string kMaterialsObject;
    extern const std::string kMaterialsGpuCacheTarget;
    extern const std::string kMaterialsGpuCacheType;
}

#endif