mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-11-23 12:10:08 +00:00
b74f45f68d
- turn off some of icc's remarks (mostly because of tbb) - fix many of icc -w3 remarks (more to fix once i can work around icc 14.0 linker barfing)
141 lines
4.0 KiB
C++
141 lines
4.0 KiB
C++
//
|
|
// Copyright 2013 Pixar
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "Apache License")
|
|
// with the following modification; you may not use this file except in
|
|
// compliance with the Apache License and the following modification to it:
|
|
// Section 6. Trademarks. is deleted and replaced with:
|
|
//
|
|
// 6. Trademarks. This License does not grant permission to use the trade
|
|
// names, trademarks, service marks, or product names of the Licensor
|
|
// and its affiliates, except as required to comply with Section 4(c) of
|
|
// the License and to reproduce the content of the NOTICE file.
|
|
//
|
|
// You may obtain a copy of the Apache License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the Apache License with the above modification is
|
|
// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
// KIND, either express or implied. See the Apache License for the specific
|
|
// language governing permissions and limitations under the Apache License.
|
|
//
|
|
|
|
#ifndef OSD_CPU_COMPUTE_CONTEXT_H
|
|
#define OSD_CPU_COMPUTE_CONTEXT_H
|
|
|
|
#include "../version.h"
|
|
|
|
#include "../far/subdivisionTables.h"
|
|
#include "../far/vertexEditTables.h"
|
|
#include "../osd/vertex.h"
|
|
#include "../osd/vertexDescriptor.h"
|
|
#include "../osd/nonCopyable.h"
|
|
|
|
#include <stdlib.h>
|
|
|
|
namespace OpenSubdiv {
|
|
namespace OPENSUBDIV_VERSION {
|
|
|
|
struct OsdVertexDescriptor;
|
|
|
|
class OsdCpuTable : private OsdNonCopyable<OsdCpuTable> {
|
|
public:
|
|
template<typename T>
|
|
explicit OsdCpuTable(const std::vector<T> &table) {
|
|
createCpuBuffer(table.size() * sizeof(T), table.empty() ? NULL : &table[0]);
|
|
}
|
|
|
|
virtual ~OsdCpuTable();
|
|
|
|
void * GetBuffer() const;
|
|
|
|
private:
|
|
void createCpuBuffer(size_t size, const void *ptr);
|
|
|
|
void *_devicePtr;
|
|
};
|
|
|
|
class OsdCpuHEditTable : private OsdNonCopyable<OsdCpuHEditTable> {
|
|
public:
|
|
OsdCpuHEditTable(const FarVertexEditTables::VertexEditBatch &batch);
|
|
|
|
virtual ~OsdCpuHEditTable();
|
|
|
|
const OsdCpuTable * GetPrimvarIndices() const;
|
|
|
|
const OsdCpuTable * GetEditValues() const;
|
|
|
|
int GetOperation() const;
|
|
|
|
int GetPrimvarOffset() const;
|
|
|
|
int GetPrimvarWidth() const;
|
|
|
|
private:
|
|
OsdCpuTable *_primvarIndicesTable;
|
|
OsdCpuTable *_editValuesTable;
|
|
|
|
int _operation;
|
|
int _primvarOffset;
|
|
int _primvarWidth;
|
|
};
|
|
|
|
///
|
|
/// \brief CPU Refine Context
|
|
///
|
|
/// The CPU implementation of the Refine module contextual functionality.
|
|
///
|
|
/// Contexts interface the serialized topological data pertaining to the
|
|
/// geometric primitives with the capabilities of the selected discrete
|
|
/// compute device.
|
|
///
|
|
class OsdCpuComputeContext : private OsdNonCopyable<OsdCpuComputeContext> {
|
|
|
|
public:
|
|
/// Creates an OsdCpuComputeContext instance
|
|
///
|
|
/// @param subdivisionTables the FarSubdivisionTables used for this Context.
|
|
///
|
|
/// @param vertexEditTables the FarVertexEditTables used for this Context.
|
|
///
|
|
static OsdCpuComputeContext * Create(FarSubdivisionTables const *subdivisionTables,
|
|
FarVertexEditTables const *vertexEditTables);
|
|
|
|
/// Destructor
|
|
virtual ~OsdCpuComputeContext();
|
|
|
|
/// Returns one of the vertex refinement tables.
|
|
///
|
|
/// @param tableIndex the type of table
|
|
///
|
|
const OsdCpuTable * GetTable(int tableIndex) const;
|
|
|
|
/// Returns the number of hierarchical edit tables
|
|
int GetNumEditTables() const;
|
|
|
|
/// Returns a specific hierarchical edit table
|
|
///
|
|
/// @param tableIndex the index of the table
|
|
///
|
|
const OsdCpuHEditTable * GetEditTable(int tableIndex) const;
|
|
|
|
protected:
|
|
explicit OsdCpuComputeContext(FarSubdivisionTables const *subdivisionTables,
|
|
FarVertexEditTables const *vertexEditTables);
|
|
|
|
private:
|
|
std::vector<OsdCpuTable*> _tables;
|
|
std::vector<OsdCpuHEditTable*> _editTables;
|
|
};
|
|
|
|
} // end namespace OPENSUBDIV_VERSION
|
|
using namespace OPENSUBDIV_VERSION;
|
|
|
|
} // end namespace OpenSubdiv
|
|
|
|
#endif // OSD_CPU_COMPUTE_CONTEXT_H
|
|
|
|
|