All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
topology.h
1 //
2 // Copyright 2016 Pixar
3 //
4 // Licensed under the Apache License, Version 2.0 (the "Apache License")
5 // with the following modification; you may not use this file except in
6 // compliance with the Apache License and the following modification to it:
7 // Section 6. Trademarks. is deleted and replaced with:
8 //
9 // 6. Trademarks. This License does not grant permission to use the trade
10 // names, trademarks, service marks, or product names of the Licensor
11 // and its affiliates, except as required to comply with Section 4(c) of
12 // the License and to reproduce the content of the NOTICE file.
13 //
14 // You may obtain a copy of the Apache License at
15 //
16 // http://www.apache.org/licenses/LICENSE-2.0
17 //
18 // Unless required by applicable law or agreed to in writing, software
19 // distributed under the Apache License with the above modification is
20 // distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
21 // KIND, either express or implied. See the Apache License for the specific
22 // language governing permissions and limitations under the Apache License.
23 //
24 #ifndef _HD_TOPOLOGY_H_
25 #define _HD_TOPOLOGY_H_
26 
27 #include "pxr/pxr.h"
28 #include "pxr/imaging/hd/api.h"
29 #include "pxr/imaging/hd/version.h"
30 #include "pxr/base/arch/inttypes.h"
31 
32 #include <boost/shared_ptr.hpp>
33 
34 PXR_NAMESPACE_OPEN_SCOPE
35 
36 
37 typedef boost::shared_ptr<class HdTopology> HdTopologySharedPtr;
38 
39 class HdTopology {
40 public:
41  typedef uint64_t ID;
42 
43  HdTopology() {};
44  virtual ~HdTopology() {};
45 
47  virtual ID ComputeHash() const = 0;
48 };
49 
50 HD_API
51 std::ostream& operator << (std::ostream &out, HdTopology const &);
52 
53 
54 PXR_NAMESPACE_CLOSE_SCOPE
55 
56 #endif // _HD_TOPOLOGY_H_
57 
GF_API std::ostream & operator<<(std::ostream &, const GfBBox3d &)
Output a GfBBox3d using the format [(range) matrix zeroArea].