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geomSubset.h
1//
2// Copyright 2018 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 PXR_IMAGING_HD_GEOM_SUBSET_H
25#define PXR_IMAGING_HD_GEOM_SUBSET_H
26
27#include "pxr/pxr.h"
28#include "pxr/imaging/hd/api.h"
29#include "pxr/imaging/hd/version.h"
30#include "pxr/usd/sdf/path.h"
31#include "pxr/base/vt/array.h"
32#include <vector>
33
34PXR_NAMESPACE_OPEN_SCOPE
35
41 enum Type {
44
45 // For now, there is only one type, but this may grow in the future
46 // to accomodate edges, points, etc.
47 };
48
56 VtIntArray indices;
57};
58
60typedef std::vector<HdGeomSubset> HdGeomSubsets;
61
62HD_API
63bool operator==(const HdGeomSubset& lhs, const HdGeomSubset& rhs);
64
65PXR_NAMESPACE_CLOSE_SCOPE
66
67#endif // PXR_IMAGING_HD_GEOM_SUBSET_H
A path value used to locate objects in layers or scenegraphs.
Definition: path.h:290
Describes a subset of a piece of geometry as a set of indices.
Definition: geomSubset.h:40
@ TypeFaceSet
A subset of faces.
Definition: geomSubset.h:43
VtIntArray indices
The list of element indices contained in the subset.
Definition: geomSubset.h:56
SdfPath id
The path used to identify this subset in the scene.
Definition: geomSubset.h:52
SdfPath materialId
The path used to identify this material bound to the subset.
Definition: geomSubset.h:54
Type type
The type of elements this geometry subset includes.
Definition: geomSubset.h:50