ptexIndices.h
Go to the documentation of this file.
//
// Copyright 2015 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 OPENSUBDIV3_FAR_PTEX_INDICES_H
#define OPENSUBDIV3_FAR_PTEX_INDICES_H
#include "../version.h"
#include "../far/topologyRefiner.h"
#include "../far/types.h"
#include <vector>
namespace OpenSubdiv {
namespace OPENSUBDIV_VERSION {
namespace Far {
class PtexIndices {
public:
PtexIndices(TopologyRefiner const &refiner);
~PtexIndices();
int GetNumFaces() const;
int GetFaceId(Index f) const;
void GetAdjacency(
TopologyRefiner const &refiner,
int face, int quadrant,
int adjFaces[4], int adjEdges[4]) const;
private:
void initializePtexIndices(TopologyRefiner const &refiner);
private:
std::vector<Index> _ptexIndices;
};
} // end namespace Far
} // end namespace OPENSUBDIV_VERSION
using namespace OPENSUBDIV_VERSION;
} // end namespace OpenSubdiv
#endif /* OPENSUBDIV3_FAR_PTEX_INDICES_H */
OpenSubdiv
Definition: limits.h:32
OpenSubdiv::OPENSUBDIV_VERSION::Far::Index
Vtr::Index Index
Definition: types.h:41
OpenSubdiv::OPENSUBDIV_VERSION::Far::PtexIndices
Object used to compute and query ptex face indices.
Definition: ptexIndices.h:46
OpenSubdiv::OPENSUBDIV_VERSION::Far::PtexIndices::GetFaceId
int GetFaceId(Index f) const
Returns the ptex face index given a coarse face 'f' or -1.
OpenSubdiv::OPENSUBDIV_VERSION::Far::PtexIndices::PtexIndices
PtexIndices(TopologyRefiner const &refiner)
Constructor.
OpenSubdiv::OPENSUBDIV_VERSION::Far::PtexIndices::GetAdjacency
void GetAdjacency(TopologyRefiner const &refiner, int face, int quadrant, int adjFaces[4], int adjEdges[4]) const
Returns ptex face adjacency information for a given coarse face.
OpenSubdiv::OPENSUBDIV_VERSION::Far::PtexIndices::GetNumFaces
int GetNumFaces() const
Returns the number of ptex faces in the mesh.
OpenSubdiv::OPENSUBDIV_VERSION::Far::PtexIndices::~PtexIndices
~PtexIndices()
Destructor.
OpenSubdiv::OPENSUBDIV_VERSION::Far::TopologyRefiner
Stores topology data for a specified set of refinement options.
Definition: topologyRefiner.h:51