mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-11-22 19:50:08 +00:00
85b65bd2ef
- moved all major Vtr classes within namespace internal
- updated all Vtr class access with Far
104 lines
3.3 KiB
C++
104 lines
3.3 KiB
C++
//
|
|
// Copyright 2014 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_VTR_QUAD_REFINEMENT_H
|
|
#define OPENSUBDIV3_VTR_QUAD_REFINEMENT_H
|
|
|
|
#include "../version.h"
|
|
|
|
#include "../vtr/refinement.h"
|
|
|
|
|
|
namespace OpenSubdiv {
|
|
namespace OPENSUBDIV_VERSION {
|
|
|
|
namespace Vtr {
|
|
namespace internal {
|
|
|
|
//
|
|
// QuadRefinement:
|
|
// A QuadRefinement is a subclass of Refinement that splits all faces into quads.
|
|
// It provides the configuration of parent-to-child components and the population of
|
|
// all required topological relations in order to complete a valid Refinement.
|
|
//
|
|
class QuadRefinement : public Refinement {
|
|
|
|
public:
|
|
QuadRefinement(Level const & parent, Level & child, Sdc::Options const & options);
|
|
~QuadRefinement();
|
|
|
|
protected:
|
|
//
|
|
// Virtual methods to complete the configuration of the parent-to-child mapping:
|
|
//
|
|
virtual void allocateParentChildIndices();
|
|
|
|
virtual void markSparseFaceChildren();
|
|
|
|
//
|
|
// Virtual methods to populate the six topological relations:
|
|
//
|
|
virtual void populateFaceVertexRelation();
|
|
virtual void populateFaceEdgeRelation();
|
|
virtual void populateEdgeVertexRelation();
|
|
virtual void populateEdgeFaceRelation();
|
|
virtual void populateVertexFaceRelation();
|
|
virtual void populateVertexEdgeRelation();
|
|
|
|
//
|
|
// Internal helper methods for populating the topology:
|
|
//
|
|
void populateFaceVertexCountsAndOffsets();
|
|
void populateFaceVerticesFromParentFaces();
|
|
|
|
void populateFaceEdgesFromParentFaces();
|
|
|
|
void populateEdgeVerticesFromParentFaces();
|
|
void populateEdgeVerticesFromParentEdges();
|
|
|
|
void populateEdgeFacesFromParentFaces();
|
|
void populateEdgeFacesFromParentEdges();
|
|
|
|
void populateVertexFacesFromParentFaces();
|
|
void populateVertexFacesFromParentEdges();
|
|
void populateVertexFacesFromParentVertices();
|
|
|
|
void populateVertexEdgesFromParentFaces();
|
|
void populateVertexEdgesFromParentEdges();
|
|
void populateVertexEdgesFromParentVertices();
|
|
|
|
private:
|
|
//
|
|
// Data members -- currently none
|
|
//
|
|
};
|
|
|
|
} // end namespace internal
|
|
} // end namespace Vtr
|
|
|
|
} // end namespace OPENSUBDIV_VERSION
|
|
using namespace OPENSUBDIV_VERSION;
|
|
} // end namespace OpenSubdiv
|
|
|
|
#endif /* OPENSUBDIV3_VTR_REFINEMENT_H */
|