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cpuPatchTable.h
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1 //
2 // Copyright 2015 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
25 #ifndef OPENSUBDIV3_OSD_CPU_PATCH_TABLE_H
26 #define OPENSUBDIV3_OSD_CPU_PATCH_TABLE_H
27
28 #include "../version.h"
29
30 #include <vector>
31 #include "../far/patchDescriptor.h"
32 #include "../osd/nonCopyable.h"
33 #include "../osd/types.h"
34
35 namespace OpenSubdiv {
36 namespace OPENSUBDIV_VERSION {
37
38 namespace Far{
39 class PatchTable;
40 };
41
42 namespace Osd {
43
57 class CpuPatchTable {
58 public:
59 static CpuPatchTable *Create(const Far::PatchTable *patchTable,
60 void *deviceContext = NULL) {
61 (void)deviceContext; // unused
62 return new CpuPatchTable(patchTable);
63 }
64
65 explicit CpuPatchTable(const Far::PatchTable *patchTable);
66 ~CpuPatchTable() {}
67
68 const PatchArray *GetPatchArrayBuffer() const {
69 return &_patchArrays[0];
70 }
71 const int *GetPatchIndexBuffer() const {
72 return &_indexBuffer[0];
73 }
74 const PatchParam *GetPatchParamBuffer() const {
75 return &_patchParamBuffer[0];
76 }
77
78 size_t GetNumPatchArrays() const {
79 return _patchArrays.size();
80 }
81 size_t GetPatchIndexSize() const {
82 return _indexBuffer.size();
83 }
84 size_t GetPatchParamSize() const {
85 return _patchParamBuffer.size();
86 }
87
88 protected:
89 PatchArrayVector _patchArrays;
90 std::vector<int> _indexBuffer;
91 PatchParamVector _patchParamBuffer;
92 };
93
94 } // end namespace Osd
95
96 } // end namespace OPENSUBDIV_VERSION
97 using namespace OPENSUBDIV_VERSION;
98
99 } // end namespace OpenSubdiv
100
101 #endif // OPENSUBDIV3_OSD_CPU_PATCH_TABLE_H
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::CpuPatchTable
CpuPatchTable(const Far::PatchTable *patchTable)
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::GetPatchArrayBuffer
const PatchArray * GetPatchArrayBuffer() const
Definition: cpuPatchTable.h:68
OpenSubdiv
Definition: error.h:30
OpenSubdiv::OPENSUBDIV_VERSION::Osd::PatchArrayVector
std::vector< PatchArray > PatchArrayVector
Definition: types.h:98
OpenSubdiv::OPENSUBDIV_VERSION::Osd::PatchParam
Definition: types.h:93
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::_patchArrays
PatchArrayVector _patchArrays
Definition: cpuPatchTable.h:89
OpenSubdiv::OPENSUBDIV_VERSION::Osd::PatchParamVector
std::vector< PatchParam > PatchParamVector
Definition: types.h:99
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::_patchParamBuffer
PatchParamVector _patchParamBuffer
Definition: cpuPatchTable.h:91
OpenSubdiv::OPENSUBDIV_VERSION::Osd::PatchArray
Definition: types.h:64
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable
Cpu patch table.
Definition: cpuPatchTable.h:57
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::GetPatchParamSize
size_t GetPatchParamSize() const
Definition: cpuPatchTable.h:84
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::_indexBuffer
std::vector< int > _indexBuffer
Definition: cpuPatchTable.h:90
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::GetNumPatchArrays
size_t GetNumPatchArrays() const
Definition: cpuPatchTable.h:78
OpenSubdiv::OPENSUBDIV_VERSION::Far::PatchTable
Container for arrays of parametric patches.
Definition: patchTable.h:56
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::GetPatchIndexSize
size_t GetPatchIndexSize() const
Definition: cpuPatchTable.h:81
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::GetPatchIndexBuffer
const int * GetPatchIndexBuffer() const
Definition: cpuPatchTable.h:71
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::~CpuPatchTable
~CpuPatchTable()
Definition: cpuPatchTable.h:66
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::Create
static CpuPatchTable * Create(const Far::PatchTable *patchTable, void *deviceContext=NULL)
Definition: cpuPatchTable.h:59
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CpuPatchTable::GetPatchParamBuffer
const PatchParam * GetPatchParamBuffer() const
Definition: cpuPatchTable.h:74