topology.h

//
// Copyright 2016 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_IMAGING_HD_TOPOLOGY_H
#define PXR_IMAGING_HD_TOPOLOGY_H
 
#include "pxr/pxr.h"
#include "pxr/imaging/hd/api.h"
#include "pxr/imaging/hd/version.h"
#include "pxr/base/arch/inttypes.h"
 
#include <ostream>
 
PXR_NAMESPACE_OPEN_SCOPE
 
class HdTopology {
public:
    typedef uint64_t ID;
 
    HdTopology() {};
    virtual ~HdTopology() {};
 
    virtual ID ComputeHash() const = 0;
};
 
HD_API
std::ostream& operator << (std::ostream &out, HdTopology const &);
 
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif // PXR_IMAGING_HD_TOPOLOGY_H