Campbell Barton
c434782e3a
Use a shorter/simpler license convention, stops the header taking so much space. Follow the SPDX license specification: https://spdx.org/licenses - C/C++/objc/objc++ - Python - Shell Scripts - CMake, GNUmakefile While most of the source tree has been included - `./extern/` was left out. - `./intern/cycles` & `./intern/atomic` are also excluded because they use different header conventions. doc/license/SPDX-license-identifiers.txt has been added to list SPDX all used identifiers. See P2788 for the script that automated these edits. Reviewed By: brecht, mont29, sergey Ref D14069
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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#include <optional>
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#include "BLI_index_mask.hh"
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#include "BLI_span.hh"
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struct Mesh;
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/** \file
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* \ingroup geo
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*/
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namespace blender::geometry {
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/**
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* Merge selected vertices into other selected vertices within the \a merge_distance. The merged
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* indices favor speed over accuracy, since the results will depend on the order of the vertices.
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*
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* \returns #std::nullopt if the mesh should not be changed (no vertices are merged), in order to
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* avoid copying the input. Otherwise returns the new mesh with merged geometry.
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*/
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std::optional<Mesh *> mesh_merge_by_distance_all(const Mesh &mesh,
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IndexMask selection,
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float merge_distance);
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/**
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* Merge selected vertices along edges to other selected vertices. Only vertices connected by edges
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* are considered for merging.
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*
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* \returns #std::nullopt if the mesh should not be changed (no vertices are merged), in order to
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* avoid copying the input. Otherwise returns the new mesh with merged geometry.
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*/
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std::optional<Mesh *> mesh_merge_by_distance_connected(const Mesh &mesh,
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Span<bool> selection,
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float merge_distance,
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bool only_loose_edges);
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} // namespace blender::geometry
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