mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-11-27 14:00:10 +00:00
1a2b71d929
Removed reference to FarMesh from OsdUtilMeshBatch. Added const qualifier to ComputeContext constructor.
243 lines
7.5 KiB
C++
243 lines
7.5 KiB
C++
//
|
|
// Copyright (C) Pixar. All rights reserved.
|
|
//
|
|
// This license governs use of the accompanying software. If you
|
|
// use the software, you accept this license. If you do not accept
|
|
// the license, do not use the software.
|
|
//
|
|
// 1. Definitions
|
|
// The terms "reproduce," "reproduction," "derivative works," and
|
|
// "distribution" have the same meaning here as under U.S.
|
|
// copyright law. A "contribution" is the original software, or
|
|
// any additions or changes to the software.
|
|
// A "contributor" is any person or entity that distributes its
|
|
// contribution under this license.
|
|
// "Licensed patents" are a contributor's patent claims that read
|
|
// directly on its contribution.
|
|
//
|
|
// 2. Grant of Rights
|
|
// (A) Copyright Grant- Subject to the terms of this license,
|
|
// including the license conditions and limitations in section 3,
|
|
// each contributor grants you a non-exclusive, worldwide,
|
|
// royalty-free copyright license to reproduce its contribution,
|
|
// prepare derivative works of its contribution, and distribute
|
|
// its contribution or any derivative works that you create.
|
|
// (B) Patent Grant- Subject to the terms of this license,
|
|
// including the license conditions and limitations in section 3,
|
|
// each contributor grants you a non-exclusive, worldwide,
|
|
// royalty-free license under its licensed patents to make, have
|
|
// made, use, sell, offer for sale, import, and/or otherwise
|
|
// dispose of its contribution in the software or derivative works
|
|
// of the contribution in the software.
|
|
//
|
|
// 3. Conditions and Limitations
|
|
// (A) No Trademark License- This license does not grant you
|
|
// rights to use any contributor's name, logo, or trademarks.
|
|
// (B) If you bring a patent claim against any contributor over
|
|
// patents that you claim are infringed by the software, your
|
|
// patent license from such contributor to the software ends
|
|
// automatically.
|
|
// (C) If you distribute any portion of the software, you must
|
|
// retain all copyright, patent, trademark, and attribution
|
|
// notices that are present in the software.
|
|
// (D) If you distribute any portion of the software in source
|
|
// code form, you may do so only under this license by including a
|
|
// complete copy of this license with your distribution. If you
|
|
// distribute any portion of the software in compiled or object
|
|
// code form, you may only do so under a license that complies
|
|
// with this license.
|
|
// (E) The software is licensed "as-is." You bear the risk of
|
|
// using it. The contributors give no express warranties,
|
|
// guarantees or conditions. You may have additional consumer
|
|
// rights under your local laws which this license cannot change.
|
|
// To the extent permitted under your local laws, the contributors
|
|
// exclude the implied warranties of merchantability, fitness for
|
|
// a particular purpose and non-infringement.
|
|
//
|
|
|
|
#include "../far/mesh.h"
|
|
#include "../osd/clComputeContext.h"
|
|
#include "../osd/clKernelBundle.h"
|
|
|
|
namespace OpenSubdiv {
|
|
namespace OPENSUBDIV_VERSION {
|
|
|
|
void
|
|
OsdCLTable::createCLBuffer(size_t size, const void *ptr, cl_context clContext)
|
|
{
|
|
cl_int ciErrNum;
|
|
_devicePtr = clCreateBuffer(
|
|
clContext, CL_MEM_READ_WRITE|CL_MEM_COPY_HOST_PTR,
|
|
size, const_cast<void*>(ptr), &ciErrNum);
|
|
}
|
|
|
|
OsdCLTable::~OsdCLTable() {
|
|
|
|
if (_devicePtr) clReleaseMemObject(_devicePtr);
|
|
}
|
|
|
|
cl_mem
|
|
OsdCLTable::GetDevicePtr() const {
|
|
|
|
return _devicePtr;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
OsdCLHEditTable::OsdCLHEditTable(
|
|
const FarVertexEditTables<OsdVertex>::VertexEditBatch &batch,
|
|
cl_context clContext)
|
|
: _primvarIndicesTable(new OsdCLTable(batch.GetVertexIndices(), clContext)),
|
|
_editValuesTable(new OsdCLTable(batch.GetValues(), clContext)) {
|
|
|
|
_operation = batch.GetOperation();
|
|
_primvarOffset = batch.GetPrimvarIndex();
|
|
_primvarWidth = batch.GetPrimvarWidth();
|
|
}
|
|
|
|
OsdCLHEditTable::~OsdCLHEditTable() {
|
|
|
|
delete _primvarIndicesTable;
|
|
delete _editValuesTable;
|
|
}
|
|
|
|
const OsdCLTable *
|
|
OsdCLHEditTable::GetPrimvarIndices() const {
|
|
|
|
return _primvarIndicesTable;
|
|
}
|
|
|
|
const OsdCLTable *
|
|
OsdCLHEditTable::GetEditValues() const {
|
|
|
|
return _editValuesTable;
|
|
}
|
|
|
|
int
|
|
OsdCLHEditTable::GetOperation() const {
|
|
|
|
return _operation;
|
|
}
|
|
|
|
int
|
|
OsdCLHEditTable::GetPrimvarOffset() const {
|
|
|
|
return _primvarOffset;
|
|
}
|
|
|
|
int
|
|
OsdCLHEditTable::GetPrimvarWidth() const {
|
|
|
|
return _primvarWidth;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
OsdCLComputeContext::OsdCLComputeContext(FarMesh<OsdVertex> const *farMesh,
|
|
cl_context clContext)
|
|
: _clQueue(NULL), _kernelBundle(NULL) {
|
|
|
|
FarSubdivisionTables<OsdVertex> const * farTables =
|
|
farMesh->GetSubdivisionTables();
|
|
|
|
// allocate 5 or 7 tables
|
|
_tables.resize(farTables->GetNumTables(), 0);
|
|
|
|
_tables[FarSubdivisionTables<OsdVertex>::E_IT] = new OsdCLTable(farTables->Get_E_IT(), clContext);
|
|
_tables[FarSubdivisionTables<OsdVertex>::V_IT] = new OsdCLTable(farTables->Get_V_IT(), clContext);
|
|
_tables[FarSubdivisionTables<OsdVertex>::V_ITa] = new OsdCLTable(farTables->Get_V_ITa(), clContext);
|
|
_tables[FarSubdivisionTables<OsdVertex>::E_W] = new OsdCLTable(farTables->Get_E_W(), clContext);
|
|
_tables[FarSubdivisionTables<OsdVertex>::V_W] = new OsdCLTable(farTables->Get_V_W(), clContext);
|
|
|
|
if (farTables->GetNumTables() > 5) {
|
|
_tables[FarSubdivisionTables<OsdVertex>::F_IT] = new OsdCLTable(farTables->Get_F_IT(), clContext);
|
|
_tables[FarSubdivisionTables<OsdVertex>::F_ITa] = new OsdCLTable(farTables->Get_F_ITa(), clContext);
|
|
}
|
|
|
|
// create hedit tables
|
|
FarVertexEditTables<OsdVertex> const *editTables = farMesh->GetVertexEdit();
|
|
if (editTables) {
|
|
int numEditBatches = editTables->GetNumBatches();
|
|
_editTables.reserve(numEditBatches);
|
|
for (int i = 0; i < numEditBatches; ++i) {
|
|
const FarVertexEditTables<OsdVertex>::VertexEditBatch & edit =
|
|
editTables->GetBatch(i);
|
|
_editTables.push_back(new OsdCLHEditTable(edit, clContext));
|
|
}
|
|
}
|
|
}
|
|
|
|
OsdCLComputeContext::~OsdCLComputeContext() {
|
|
|
|
for (size_t i = 0; i < _tables.size(); ++i) {
|
|
delete _tables[i];
|
|
}
|
|
for (size_t i = 0; i < _editTables.size(); ++i) {
|
|
delete _editTables[i];
|
|
}
|
|
}
|
|
|
|
const OsdCLTable *
|
|
OsdCLComputeContext::GetTable(int tableIndex) const {
|
|
|
|
return _tables[tableIndex];
|
|
}
|
|
|
|
int
|
|
OsdCLComputeContext::GetNumEditTables() const {
|
|
|
|
return static_cast<int>(_editTables.size());
|
|
}
|
|
|
|
const OsdCLHEditTable *
|
|
OsdCLComputeContext::GetEditTable(int tableIndex) const {
|
|
|
|
return _editTables[tableIndex];
|
|
}
|
|
|
|
cl_mem
|
|
OsdCLComputeContext::GetCurrentVertexBuffer() const {
|
|
|
|
return _currentVertexBuffer;
|
|
}
|
|
|
|
cl_mem
|
|
OsdCLComputeContext::GetCurrentVaryingBuffer() const {
|
|
|
|
return _currentVaryingBuffer;
|
|
}
|
|
|
|
OsdCLKernelBundle *
|
|
OsdCLComputeContext::GetKernelBundle() const {
|
|
|
|
return _kernelBundle;
|
|
}
|
|
|
|
void
|
|
OsdCLComputeContext::SetKernelBundle(OsdCLKernelBundle *kernelBundle) {
|
|
|
|
_kernelBundle = kernelBundle;
|
|
}
|
|
|
|
void
|
|
OsdCLComputeContext::SetCommandQueue(cl_command_queue queue) {
|
|
|
|
_clQueue = queue;
|
|
}
|
|
|
|
cl_command_queue
|
|
OsdCLComputeContext::GetCommandQueue() const {
|
|
|
|
return _clQueue;
|
|
}
|
|
|
|
OsdCLComputeContext *
|
|
OsdCLComputeContext::Create(FarMesh<OsdVertex> const *farmesh, cl_context clContext) {
|
|
|
|
return new OsdCLComputeContext(farmesh, clContext);
|
|
}
|
|
|
|
} // end namespace OPENSUBDIV_VERSION
|
|
} // end namespace OpenSubdiv
|
|
|