opensubdiv/osd/clPatchTable.h Source File

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clPatchTable.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_CL_PATCH_TABLE_H
26 #define OPENSUBDIV3_OSD_CL_PATCH_TABLE_H
27
28 #include "../version.h"
29
30 #include "../osd/opencl.h"
31 #include "../osd/nonCopyable.h"
32 #include "../osd/types.h"
33
34 namespace OpenSubdiv {
35 namespace OPENSUBDIV_VERSION {
36
37 namespace Far{
38 class PatchTable;
39 };
40
41 namespace Osd {
42
50 class CLPatchTable : private NonCopyable<CLPatchTable> {
51 public:
53 static CLPatchTable *Create(Far::PatchTable const *patchTable,
54 cl_context clContext);
55
56 template <typename DEVICE_CONTEXT>
57 static CLPatchTable * Create(Far::PatchTable const *patchTable,
58 DEVICE_CONTEXT context) {
59 return Create(patchTable, context->GetContext());
60 }
61
63 ~CLPatchTable();
64
66 cl_mem GetPatchArrayBuffer() const { return _patchArrays; }
67
69 cl_mem GetPatchIndexBuffer() const { return _indexBuffer; }
70
72 cl_mem GetPatchParamBuffer() const { return _patchParamBuffer; }
73
74 protected:
75 CLPatchTable();
76
77 bool allocate(Far::PatchTable const *patchTable, cl_context clContext);
78
79 cl_mem _patchArrays;
80 cl_mem _indexBuffer;
81 cl_mem _patchParamBuffer;
82 };
83
84 } // end namespace Osd
85
86 } // end namespace OPENSUBDIV_VERSION
87 using namespace OPENSUBDIV_VERSION;
88
89 } // end namespace OpenSubdiv
90
91 #endif // OPENSUBDIV3_OSD_CL_PATCH_TABLE_H
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::GetPatchIndexBuffer
cl_mem GetPatchIndexBuffer() const
Returns the CL memory of the patch control vertices.
Definition: clPatchTable.h:69
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::allocate
bool allocate(Far::PatchTable const *patchTable, cl_context clContext)
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::_patchArrays
cl_mem _patchArrays
Definition: clPatchTable.h:79
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::_patchParamBuffer
cl_mem _patchParamBuffer
Definition: clPatchTable.h:81
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::GetPatchArrayBuffer
cl_mem GetPatchArrayBuffer() const
Returns the CL memory of the array of Osd::PatchArray buffer.
Definition: clPatchTable.h:66
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::~CLPatchTable
~CLPatchTable()
Destructor.
OpenSubdiv::OPENSUBDIV_VERSION::Osd::NonCopyable
Definition: nonCopyable.h:34
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::Create
static CLPatchTable * Create(Far::PatchTable const *patchTable, cl_context clContext)
Creator. Returns NULL if error.
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::CLPatchTable
CLPatchTable()
OpenSubdiv::OPENSUBDIV_VERSION::Far::PatchTable
Container for arrays of parametric patches.
Definition: patchTable.h:56
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::GetPatchParamBuffer
cl_mem GetPatchParamBuffer() const
Returns the CL memory of the array of Osd::PatchParam buffer.
Definition: clPatchTable.h:72
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::Create
static CLPatchTable * Create(Far::PatchTable const *patchTable, DEVICE_CONTEXT context)
Definition: clPatchTable.h:57
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable::_indexBuffer
cl_mem _indexBuffer
Definition: clPatchTable.h:80
OpenSubdiv::OPENSUBDIV_VERSION::Osd::CLPatchTable
CL patch table.
Definition: clPatchTable.h:50