abc_reader_nurbs.h

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
#pragma once
 
#include "abc_reader_object.h"
 
#include <Alembic/AbcGeom/INuPatch.h>
 
namespace blender::io::alembic {
 
class AbcNurbsReader final : public AbcObjectReader {
  std::vector<std::pair<Alembic::AbcGeom::INuPatchSchema, Alembic::Abc::IObject>> m_schemas;
 
 public:
  AbcNurbsReader(const Alembic::Abc::IObject &object, ImportSettings &settings);
 
  bool valid() const override;
 
  bool accepts_object_type(const Alembic::AbcCoreAbstract::ObjectHeader &alembic_header,
                           const Object *const ob,
                           const char **r_err_str) const override;
 
  void readObjectData(Main *bmain, const Alembic::Abc::ISampleSelector &sample_sel) override;
 
 private:
  void getNurbsPatches(const Alembic::Abc::IObject &obj);
};
 
}  // namespace blender::io::alembic