blender-archive/source/blender/geometry/GEO_mesh_to_curve.hh

/* SPDX-License-Identifier: GPL-2.0-or-later */

#include "BLI_index_mask.hh"

#pragma once

struct Mesh;
struct Curves;
class MeshComponent;

/** \file
 * \ingroup geo
 */

namespace blender::geometry {

/**
 * Convert the mesh into one or many poly splines. Since splines cannot have branches,
 * intersections of more than three edges will become breaks in splines. Attributes that
 * are not built-in on meshes and not curves are transferred to the result curve.
 */
Curves *mesh_to_curve_convert(const MeshComponent &mesh_component, const IndexMask selection);

}  // namespace blender::geometry
File headers: SPDX License migration 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 2022-02-11 09:07:11 +11:00			`/* SPDX-License-Identifier: GPL-2.0-or-later */`
Geometry Nodes: Field version of mesh to curve node This commit adds a fields version of the mesh to curve node, with a field for the input selection. In order to reduce code duplication, it adds the mesh to curve conversion to the new geometry module and calls that implementation from both places. More details on the geometry module can be found here: T86869 Differential Revision: https://developer.blender.org/D12579 2021-10-14 12:06:48 -05:00
			`#include "BLI_index_mask.hh"`

			`#pragma once`

			`struct Mesh;`
Curves: Port mesh to curve node to new data-block The main improvement is a code simplification, because attributes don't have to be transferred separately for each curve, and all attributes can be handled generically. Performance improves significantly when the output contains many curves. Basic testing with a 2 million curve output shows an approximate 10x performance improvement. 2022-03-07 19:06:40 -06:00			`struct Curves;`
Geometry Nodes: Field version of mesh to curve node This commit adds a fields version of the mesh to curve node, with a field for the input selection. In order to reduce code duplication, it adds the mesh to curve conversion to the new geometry module and calls that implementation from both places. More details on the geometry module can be found here: T86869 Differential Revision: https://developer.blender.org/D12579 2021-10-14 12:06:48 -05:00			`class MeshComponent;`

			`/** \file`
			`* \ingroup geo`
			`*/`

			`namespace blender::geometry {`

Cleanup: move public doc-strings into headers for 'geometry' Ref T92709 2021-12-09 20:23:10 +11:00			`/**`
			`* Convert the mesh into one or many poly splines. Since splines cannot have branches,`
			`* intersections of more than three edges will become breaks in splines. Attributes that`
			`* are not built-in on meshes and not curves are transferred to the result curve.`
			`*/`
Curves: Port mesh to curve node to new data-block The main improvement is a code simplification, because attributes don't have to be transferred separately for each curve, and all attributes can be handled generically. Performance improves significantly when the output contains many curves. Basic testing with a 2 million curve output shows an approximate 10x performance improvement. 2022-03-07 19:06:40 -06:00			`Curves *mesh_to_curve_convert(const MeshComponent &mesh_component, const IndexMask selection);`
Geometry Nodes: Field version of mesh to curve node This commit adds a fields version of the mesh to curve node, with a field for the input selection. In order to reduce code duplication, it adds the mesh to curve conversion to the new geometry module and calls that implementation from both places. More details on the geometry module can be found here: T86869 Differential Revision: https://developer.blender.org/D12579 2021-10-14 12:06:48 -05:00
			`} // namespace blender::geometry`