Sybren A. Stüvel
549a00de60
Replace nested `namespace blender { namespace io { namespace alembic {`
with `namespace blender::io::alembic {`.
No functional changes.
84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2020 Blender Foundation.
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* All rights reserved.
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*/
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/** \file
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* \ingroup Alembic
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*/
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#pragma once
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#include "ABC_alembic.h"
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#include "IO_abstract_hierarchy_iterator.h"
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#include <Alembic/Abc/OArchive.h>
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#include <Alembic/Abc/OTypedScalarProperty.h>
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#include <fstream>
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#include <set>
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#include <string>
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struct Main;
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struct Scene;
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namespace blender::io::alembic {
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/* Container for an Alembic archive and time sampling info.
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*
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* Constructor arguments are used to create the correct output stream and to set the archive's
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* metadata. */
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class ABCArchive {
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public:
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typedef std::set<double> Frames;
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Alembic::Abc::OArchive *archive;
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ABCArchive(const Main *bmain,
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const Scene *scene,
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AlembicExportParams params,
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std::string filename);
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~ABCArchive();
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uint32_t time_sampling_index_transforms() const;
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uint32_t time_sampling_index_shapes() const;
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Frames::const_iterator frames_begin() const;
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Frames::const_iterator frames_end() const;
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size_t total_frame_count() const;
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bool is_xform_frame(double frame) const;
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bool is_shape_frame(double frame) const;
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ExportSubset export_subset_for_frame(double frame) const;
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void update_bounding_box(const Imath::Box3d &bounds);
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private:
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std::ofstream abc_ostream_;
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uint32_t time_sampling_index_transforms_;
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uint32_t time_sampling_index_shapes_;
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Frames xform_frames_;
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Frames shape_frames_;
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Frames export_frames_;
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Alembic::Abc::OBox3dProperty abc_archive_bbox_;
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};
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} // namespace blender::io::alembic
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