mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-11-14 07:51:09 +00:00
85b65bd2ef
- moved all major Vtr classes within namespace internal
- updated all Vtr class access with Far
113 lines
5.1 KiB
C++
113 lines
5.1 KiB
C++
//
|
|
// Copyright 2015 DreamWorks Animation LLC.
|
|
//
|
|
// 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_TOPOLOGY_LEVEL_H
|
|
#define OPENSUBDIV3_FAR_TOPOLOGY_LEVEL_H
|
|
|
|
#include "../version.h"
|
|
|
|
#include "../vtr/level.h"
|
|
#include "../vtr/refinement.h"
|
|
#include "../far/types.h"
|
|
|
|
#include <vector>
|
|
|
|
namespace OpenSubdiv {
|
|
namespace OPENSUBDIV_VERSION {
|
|
|
|
namespace Far {
|
|
|
|
///
|
|
/// \brief TopologyLevel is an interface for accessing data in a specific level of a refined
|
|
/// topology hierarchy. TopologyLevels are created and owned by a TopologyRefiner, which will
|
|
/// return const-references to them. Such references are only valid during the lifetime of
|
|
/// TopologyRefiner that created and returned them, and only for a given refinement, i.e. if
|
|
/// the TopologyRefiner is re-refined, any references to TopoologyLevels are invalidated.
|
|
///
|
|
class TopologyLevel {
|
|
|
|
public:
|
|
// Inventory of components:
|
|
int GetNumVertices() const { return _level->getNumVertices(); }
|
|
int GetNumEdges() const { return _level->getNumEdges(); }
|
|
int GetNumFaces() const { return _level->getNumFaces(); }
|
|
int GetNumFaceVertices() const { return _level->getNumFaceVerticesTotal(); }
|
|
|
|
float GetEdgeSharpness(Index e) const { return _level->getEdgeSharpness(e); }
|
|
float GetVertexSharpness(Index v) const { return _level->getVertexSharpness(v); }
|
|
bool IsFaceHole(Index f) const { return _level->isFaceHole(f); }
|
|
|
|
Sdc::Crease::Rule GetVertexRule(Index v) const { return _level->getVertexRule(v); }
|
|
|
|
int GetNumFVarValues( int channel = 0) const { return _level->getNumFVarValues(channel); }
|
|
ConstIndexArray GetFVarFaceValues(Index f, int channel = 0) const { return _level->getFVarFaceValues(f, channel); }
|
|
|
|
ConstIndexArray GetFaceVertices(Index f) const { return _level->getFaceVertices(f); }
|
|
ConstIndexArray GetFaceEdges(Index f) const { return _level->getFaceEdges(f); }
|
|
ConstIndexArray GetEdgeVertices(Index e) const { return _level->getEdgeVertices(e); }
|
|
ConstIndexArray GetEdgeFaces(Index e) const { return _level->getEdgeFaces(e); }
|
|
ConstIndexArray GetVertexFaces( Index v) const { return _level->getVertexFaces(v); }
|
|
ConstIndexArray GetVertexEdges( Index v) const { return _level->getVertexEdges(v); }
|
|
|
|
ConstLocalIndexArray GetEdgeFaceLocalIndices(Index e) const { return _level->getEdgeFaceLocalIndices(e); }
|
|
ConstLocalIndexArray GetVertexFaceLocalIndices(Index v) const { return _level->getVertexFaceLocalIndices(v); }
|
|
ConstLocalIndexArray GetVertexEdgeLocalIndices(Index v) const { return _level->getVertexEdgeLocalIndices(v); }
|
|
|
|
Index FindEdge(Index v0, Index v1) const { return _level->findEdge(v0, v1); }
|
|
|
|
ConstIndexArray GetFaceChildFaces(Index f) const { return _refToChild->getFaceChildFaces(f); }
|
|
ConstIndexArray GetFaceChildEdges(Index f) const { return _refToChild->getFaceChildEdges(f); }
|
|
ConstIndexArray GetEdgeChildEdges(Index e) const { return _refToChild->getEdgeChildEdges(e); }
|
|
|
|
Index GetFaceChildVertex( Index f) const { return _refToChild->getFaceChildVertex(f); }
|
|
Index GetEdgeChildVertex( Index e) const { return _refToChild->getEdgeChildVertex(e); }
|
|
Index GetVertexChildVertex(Index v) const { return _refToChild->getVertexChildVertex(v); }
|
|
|
|
Index GetFaceParentFace(Index f) const { return _refToParent->getChildFaceParentFace(f); }
|
|
Index GetFaceBaseFace( Index f) const { return _refToParent->getChildFaceBaseFace(f); }
|
|
|
|
bool ValidateTopology() const { return _level->validateTopology(); }
|
|
void PrintTopology(bool children = true) const { _level->print((children && _refToChild) ? _refToChild : 0); }
|
|
|
|
|
|
private:
|
|
friend class TopologyRefiner;
|
|
|
|
Vtr::internal::Level const * _level;
|
|
Vtr::internal::Refinement const * _refToParent;
|
|
Vtr::internal::Refinement const * _refToChild;
|
|
|
|
public:
|
|
// Not intended for public use, but required by std::vector, etc...
|
|
TopologyLevel() { }
|
|
~TopologyLevel() { }
|
|
};
|
|
|
|
} // end namespace Far
|
|
|
|
} // end namespace OPENSUBDIV_VERSION
|
|
using namespace OPENSUBDIV_VERSION;
|
|
} // end namespace OpenSubdiv
|
|
|
|
#endif /* OPENSUBDIV3_FAR_TOPOLOGY_LEVEL_H */
|