opensubdiv/osd/cudaPatchTable.h Source File

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cudaPatchTable.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_CUDA_PATCH_TABLE_H
26 #define OPENSUBDIV3_OSD_CUDA_PATCH_TABLE_H
27
28 #include "../version.h"
29
30 #include "../osd/nonCopyable.h"
31 #include "../osd/types.h"
32
33 namespace OpenSubdiv {
34 namespace OPENSUBDIV_VERSION {
35
36 namespace Far{
37 class PatchTable;
38 };
39
40 namespace Osd {
41
49 class CudaPatchTable : private NonCopyable<CudaPatchTable> {
50 public:
52 static CudaPatchTable *Create(Far::PatchTable const *patchTable,
53 void *deviceContext = NULL);
55 ~CudaPatchTable();
56
58 void *GetPatchArrayBuffer() const { return _patchArrays; }
59
61 void *GetPatchIndexBuffer() const { return _indexBuffer; }
62
64 void *GetPatchParamBuffer() const { return _patchParamBuffer; }
65
66 protected:
67 CudaPatchTable();
68
69 bool allocate(Far::PatchTable const *patchTable);
70
71 void *_patchArrays;
72 void *_indexBuffer;
73 void *_patchParamBuffer;
74 };
75
76 } // end namespace Osd
77
78 } // end namespace OPENSUBDIV_VERSION
79 using namespace OPENSUBDIV_VERSION;
80
81 } // end namespace OpenSubdiv
82
83 #endif // OPENSUBDIV3_OSD_CUDA_PATCH_TABLE_H
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable::GetPatchParamBuffer
void * GetPatchParamBuffer() const
Returns the cuda memory of the array of Osd::PatchParam buffer.
Definition: cudaPatchTable.h:64
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable::allocate
bool allocate(Far::PatchTable const *patchTable)
OpenSubdiv
Definition: error.h:30
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable::Create
static CudaPatchTable * Create(Far::PatchTable const *patchTable, void *deviceContext=NULL)
Creator. Returns NULL if error.
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable::CudaPatchTable
CudaPatchTable()
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable::~CudaPatchTable
~CudaPatchTable()
Destructor.
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable::GetPatchIndexBuffer
void * GetPatchIndexBuffer() const
Returns the cuda memory of the patch control vertices.
Definition: cudaPatchTable.h:61
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable::GetPatchArrayBuffer
void * GetPatchArrayBuffer() const
Returns the cuda memory of the array of Osd::PatchArray buffer.
Definition: cudaPatchTable.h:58
OpenSubdiv::OPENSUBDIV_VERSION::Osd::NonCopyable
Definition: nonCopyable.h:34
OpenSubdiv::OPENSUBDIV_VERSION::Far::PatchTable
Container for arrays of parametric patches.
Definition: patchTable.h:56
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable::_indexBuffer
void * _indexBuffer
Definition: cudaPatchTable.h:72
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable::_patchParamBuffer
void * _patchParamBuffer
Definition: cudaPatchTable.h:73
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable::_patchArrays
void * _patchArrays
Definition: cudaPatchTable.h:71
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CudaPatchTable
CUDA patch table.
Definition: cudaPatchTable.h:49