abc_reader_curves.h

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/* SPDX-FileCopyrightText: 2016 Kévin Dietrich. All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
#pragma once
 
#include "abc_reader_object.h"
 
#include <Alembic/AbcGeom/ICurves.h>
 
struct Curves;
 
#define ABC_CURVE_RESOLUTION_U_PROPNAME "blender:resolution"
 
namespace blender::io::alembic {
 
class AbcCurveReader final : public AbcObjectReader {
  Alembic::AbcGeom::ICurvesSchema m_curves_schema;
 
 public:
  AbcCurveReader(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;
 
  void read_geometry(bke::GeometrySet &geometry_set,
                     const Alembic::Abc::ISampleSelector &sample_sel,
                     int read_flag,
                     const char *velocity_name,
                     float velocity_scale,
                     const char **r_err_str) override;
 
  void read_curves_sample(Curves *curves_id,
                          const Alembic::AbcGeom::ICurvesSchema &schema,
                          const Alembic::Abc::ISampleSelector &sample_selector);
};
 
}  // namespace blender::io::alembic