e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* SPDX-FileCopyrightText: 2023 Blender Authors
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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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