c1bc70b711
A lot of files were missing copyright field in the header and
the Blender Foundation contributed to them in a sense of bug
fixing and general maintenance.
This change makes it explicit that those files are at least
partially copyrighted by the Blender Foundation.
Note that this does not make it so the Blender Foundation is
the only holder of the copyright in those files, and developers
who do not have a signed contract with the foundation still
hold the copyright as well.
Another aspect of this change is using SPDX format for the
header. We already used it for the license specification,
and now we state it for the copyright as well, following the
FAQ:
https://reuse.software/faq/
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* SPDX-FileCopyrightText: 2023 Blender Foundation
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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/** \file
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* \ingroup bmesh
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Intersect tessellated faces
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* leaving the resulting edges tagged.
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*
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* \param test_fn: Return value: -1: skip, 0: tree_a, 1: tree_b (use_self == false)
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* \param boolean_mode: -1: no-boolean, 0: intersection... see #BMESH_ISECT_BOOLEAN_ISECT.
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* \return true if the mesh is changed (intersections cut or faces removed from boolean).
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*/
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bool BM_mesh_intersect(BMesh *bm,
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struct BMLoop *(*looptris)[3],
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int looptris_tot,
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int (*test_fn)(BMFace *f, void *user_data),
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void *user_data,
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bool use_self,
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bool use_separate,
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bool use_dissolve,
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bool use_island_connect,
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bool use_partial_connect,
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bool use_edge_tag,
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int boolean_mode,
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float eps);
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enum {
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BMESH_ISECT_BOOLEAN_NONE = -1,
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/* aligned with BooleanModifierOp */
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BMESH_ISECT_BOOLEAN_ISECT = 0,
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BMESH_ISECT_BOOLEAN_UNION = 1,
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BMESH_ISECT_BOOLEAN_DIFFERENCE = 2,
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};
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#ifdef __cplusplus
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}
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#endif
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