713 lines
33 KiB
C
713 lines
33 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) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*/
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#ifndef __BKE_MESH_H__
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#define __BKE_MESH_H__
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/** \file
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* \ingroup bke
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*/
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/* defines BLI_INLINE */
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#include "BLI_compiler_compat.h"
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struct BLI_Stack;
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struct BMEditMesh;
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struct BMesh;
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struct BMeshCreateParams;
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struct BMeshFromMeshParams;
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struct BMeshToMeshParams;
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struct BoundBox;
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struct CustomData;
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struct CustomData_MeshMasks;
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struct Depsgraph;
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struct EdgeHash;
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struct ID;
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struct KeyBlock;
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struct LinkNode;
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struct ListBase;
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struct MDeformVert;
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struct MDisps;
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struct MEdge;
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struct MFace;
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struct MLoop;
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struct MLoopTri;
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struct MLoopUV;
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struct MPoly;
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struct MVert;
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struct Main;
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struct MemArena;
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struct Mesh;
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struct ModifierData;
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struct Object;
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struct Scene;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* setting zero so we can catch bugs in OpenMP/BMesh */
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#ifdef DEBUG
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# define BKE_MESH_OMP_LIMIT 0
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#else
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# define BKE_MESH_OMP_LIMIT 10000
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#endif
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/* *** mesh.c *** */
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struct BMesh *BKE_mesh_to_bmesh_ex(const struct Mesh *me,
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const struct BMeshCreateParams *create_params,
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const struct BMeshFromMeshParams *convert_params);
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struct BMesh *BKE_mesh_to_bmesh(struct Mesh *me,
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struct Object *ob,
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const bool add_key_index,
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const struct BMeshCreateParams *params);
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struct Mesh *BKE_mesh_from_bmesh_nomain(struct BMesh *bm,
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const struct BMeshToMeshParams *params,
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const struct Mesh *me_settings);
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struct Mesh *BKE_mesh_from_bmesh_for_eval_nomain(struct BMesh *bm,
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const struct CustomData_MeshMasks *cd_mask_extra,
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const struct Mesh *me_settings);
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struct Mesh *BKE_mesh_from_editmesh_with_coords_thin_wrap(
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struct BMEditMesh *em,
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const struct CustomData_MeshMasks *cd_mask_extra,
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float (*vertexCos)[3],
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const struct Mesh *me_settings);
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int poly_find_loop_from_vert(const struct MPoly *poly, const struct MLoop *loopstart, uint vert);
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int poly_get_adj_loops_from_vert(const struct MPoly *poly,
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const struct MLoop *mloop,
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unsigned int vert,
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unsigned int r_adj[2]);
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int BKE_mesh_edge_other_vert(const struct MEdge *e, int v);
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void BKE_mesh_looptri_get_real_edges(const struct Mesh *mesh,
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const struct MLoopTri *looptri,
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int r_edges[3]);
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void BKE_mesh_free(struct Mesh *me);
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void BKE_mesh_clear_geometry(struct Mesh *me);
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struct Mesh *BKE_mesh_add(struct Main *bmain, const char *name);
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struct Mesh *BKE_mesh_copy(struct Main *bmain, const struct Mesh *me);
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void BKE_mesh_copy_settings(struct Mesh *me_dst, const struct Mesh *me_src);
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void BKE_mesh_update_customdata_pointers(struct Mesh *me, const bool do_ensure_tess_cd);
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void BKE_mesh_ensure_skin_customdata(struct Mesh *me);
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struct Mesh *BKE_mesh_new_nomain(
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int verts_len, int edges_len, int tessface_len, int loops_len, int polys_len);
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struct Mesh *BKE_mesh_new_nomain_from_template(const struct Mesh *me_src,
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int verts_len,
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int edges_len,
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int tessface_len,
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int loops_len,
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int polys_len);
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struct Mesh *BKE_mesh_new_nomain_from_template_ex(const struct Mesh *me_src,
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int verts_len,
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int edges_len,
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int tessface_len,
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int loops_len,
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int polys_len,
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struct CustomData_MeshMasks mask);
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void BKE_mesh_eval_delete(struct Mesh *me_eval);
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/* Performs copy for use during evaluation,
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* optional referencing original arrays to reduce memory. */
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struct Mesh *BKE_mesh_copy_for_eval(struct Mesh *source, bool reference);
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/* These functions construct a new Mesh,
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* contrary to BKE_mesh_from_nurbs which modifies ob itself. */
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struct Mesh *BKE_mesh_new_nomain_from_curve(struct Object *ob);
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struct Mesh *BKE_mesh_new_nomain_from_curve_displist(struct Object *ob, struct ListBase *dispbase);
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bool BKE_mesh_ensure_facemap_customdata(struct Mesh *me);
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bool BKE_mesh_clear_facemap_customdata(struct Mesh *me);
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float (*BKE_mesh_orco_verts_get(struct Object *ob))[3];
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void BKE_mesh_orco_verts_transform(struct Mesh *me, float (*orco)[3], int totvert, int invert);
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int test_index_face(struct MFace *mface, struct CustomData *mfdata, int mfindex, int nr);
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struct Mesh *BKE_mesh_from_object(struct Object *ob);
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void BKE_mesh_assign_object(struct Main *bmain, struct Object *ob, struct Mesh *me);
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void BKE_mesh_from_metaball(struct ListBase *lb, struct Mesh *me);
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int BKE_mesh_nurbs_to_mdata(struct Object *ob,
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struct MVert **r_allvert,
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int *r_totvert,
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struct MEdge **r_alledge,
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int *r_totedge,
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struct MLoop **r_allloop,
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struct MPoly **r_allpoly,
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int *r_totloop,
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int *r_totpoly);
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int BKE_mesh_nurbs_displist_to_mdata(struct Object *ob,
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const struct ListBase *dispbase,
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struct MVert **r_allvert,
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int *r_totvert,
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struct MEdge **r_alledge,
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int *r_totedge,
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struct MLoop **r_allloop,
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struct MPoly **r_allpoly,
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struct MLoopUV **r_alluv,
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int *r_totloop,
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int *r_totpoly);
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void BKE_mesh_from_nurbs_displist(struct Main *bmain,
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struct Object *ob,
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struct ListBase *dispbase,
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const char *obdata_name,
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bool temporary);
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void BKE_mesh_from_nurbs(struct Main *bmain, struct Object *ob);
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void BKE_mesh_to_curve_nurblist(const struct Mesh *me,
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struct ListBase *nurblist,
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const int edge_users_test);
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void BKE_mesh_to_curve(struct Main *bmain,
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struct Depsgraph *depsgraph,
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struct Scene *scene,
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struct Object *ob);
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void BKE_mesh_material_index_remove(struct Mesh *me, short index);
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bool BKE_mesh_material_index_used(struct Mesh *me, short index);
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void BKE_mesh_material_index_clear(struct Mesh *me);
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void BKE_mesh_material_remap(struct Mesh *me, const unsigned int *remap, unsigned int remap_len);
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void BKE_mesh_smooth_flag_set(struct Mesh *me, const bool use_smooth);
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const char *BKE_mesh_cmp(struct Mesh *me1, struct Mesh *me2, float thresh);
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struct BoundBox *BKE_mesh_boundbox_get(struct Object *ob);
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void BKE_mesh_texspace_calc(struct Mesh *me);
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void BKE_mesh_texspace_ensure(struct Mesh *me);
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void BKE_mesh_texspace_get(struct Mesh *me, float r_loc[3], float r_size[3]);
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void BKE_mesh_texspace_get_reference(struct Mesh *me,
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short **r_texflag,
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float **r_loc,
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float **r_size);
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void BKE_mesh_texspace_copy_from_object(struct Mesh *me, struct Object *ob);
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void BKE_mesh_split_faces(struct Mesh *mesh, bool free_loop_normals);
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/* Create new mesh from the given object at its current state.
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* The owner of this mesh is unknown, it is up to the caller to decide.
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*
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* If preserve_all_data_layers is truth then the modifier stack is re-evaluated to ensure it
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* preserves all possible custom data layers.
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*
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* NOTE: Dependency graph argument is required when preserve_all_data_layers is truth, and is
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* ignored otherwise. */
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struct Mesh *BKE_mesh_new_from_object(struct Depsgraph *depsgraph,
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struct Object *object,
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bool preserve_all_data_layers);
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/* This is a version of BKE_mesh_new_from_object() which stores mesh in the given main database.
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* However, that function enforces object type to be a geometry one, and ensures a mesh is always
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* generated, be it empty. */
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struct Mesh *BKE_mesh_new_from_object_to_bmain(struct Main *bmain,
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struct Depsgraph *depsgraph,
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struct Object *object,
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bool preserve_all_data_layers);
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struct Mesh *BKE_mesh_create_derived_for_modifier(struct Depsgraph *depsgraph,
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struct Scene *scene,
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struct Object *ob_eval,
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struct ModifierData *md_eval,
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int build_shapekey_layers);
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/* Copies a nomain-Mesh into an existing Mesh. */
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void BKE_mesh_nomain_to_mesh(struct Mesh *mesh_src,
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struct Mesh *mesh_dst,
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struct Object *ob,
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const struct CustomData_MeshMasks *mask,
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bool take_ownership);
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void BKE_mesh_nomain_to_meshkey(struct Mesh *mesh_src, struct Mesh *mesh_dst, struct KeyBlock *kb);
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/* vertex level transformations & checks (no derived mesh) */
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bool BKE_mesh_minmax(const struct Mesh *me, float r_min[3], float r_max[3]);
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void BKE_mesh_transform(struct Mesh *me, float mat[4][4], bool do_keys);
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void BKE_mesh_translate(struct Mesh *me, const float offset[3], const bool do_keys);
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void BKE_mesh_ensure_navmesh(struct Mesh *me);
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void BKE_mesh_tessface_calc(struct Mesh *mesh);
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void BKE_mesh_tessface_ensure(struct Mesh *mesh);
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void BKE_mesh_tessface_clear(struct Mesh *mesh);
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void BKE_mesh_do_versions_cd_flag_init(struct Mesh *mesh);
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void BKE_mesh_mselect_clear(struct Mesh *me);
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void BKE_mesh_mselect_validate(struct Mesh *me);
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int BKE_mesh_mselect_find(struct Mesh *me, int index, int type);
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int BKE_mesh_mselect_active_get(struct Mesh *me, int type);
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void BKE_mesh_mselect_active_set(struct Mesh *me, int index, int type);
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void BKE_mesh_count_selected_items(const struct Mesh *mesh, int r_count[3]);
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float (*BKE_mesh_vert_coords_alloc(const struct Mesh *mesh, int *r_vert_len))[3];
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void BKE_mesh_vert_coords_get(const struct Mesh *mesh, float (*vert_coords)[3]);
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void BKE_mesh_vert_coords_apply_with_mat4(struct Mesh *mesh,
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const float (*vert_coords)[3],
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const float mat[4][4]);
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void BKE_mesh_vert_coords_apply(struct Mesh *mesh, const float (*vert_coords)[3]);
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void BKE_mesh_vert_normals_apply(struct Mesh *mesh, const short (*vertNormals)[3]);
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/* *** mesh_evaluate.c *** */
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void BKE_mesh_calc_normals_mapping_simple(struct Mesh *me);
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void BKE_mesh_calc_normals_mapping(struct MVert *mverts,
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int numVerts,
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const struct MLoop *mloop,
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const struct MPoly *mpolys,
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int numLoops,
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int numPolys,
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float (*r_polyNors)[3],
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const struct MFace *mfaces,
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int numFaces,
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const int *origIndexFace,
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float (*r_faceNors)[3]);
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void BKE_mesh_calc_normals_mapping_ex(struct MVert *mverts,
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int numVerts,
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const struct MLoop *mloop,
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const struct MPoly *mpolys,
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int numLoops,
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int numPolys,
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float (*r_polyNors)[3],
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const struct MFace *mfaces,
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int numFaces,
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const int *origIndexFace,
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float (*r_faceNors)[3],
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const bool only_face_normals);
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void BKE_mesh_calc_normals_poly(struct MVert *mverts,
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float (*r_vertnors)[3],
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int numVerts,
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const struct MLoop *mloop,
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const struct MPoly *mpolys,
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int numLoops,
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int numPolys,
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float (*r_polyNors)[3],
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const bool only_face_normals);
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void BKE_mesh_calc_normals(struct Mesh *me);
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void BKE_mesh_ensure_normals(struct Mesh *me);
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void BKE_mesh_ensure_normals_for_display(struct Mesh *mesh);
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void BKE_mesh_calc_normals_looptri(struct MVert *mverts,
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int numVerts,
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const struct MLoop *mloop,
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const struct MLoopTri *looptri,
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int looptri_num,
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float (*r_tri_nors)[3]);
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void BKE_mesh_loop_manifold_fan_around_vert_next(const struct MLoop *mloops,
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const struct MPoly *mpolys,
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const int *loop_to_poly,
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const int *e2lfan_curr,
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const uint mv_pivot_index,
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const struct MLoop **r_mlfan_curr,
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int *r_mlfan_curr_index,
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int *r_mlfan_vert_index,
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int *r_mpfan_curr_index);
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void BKE_edges_sharp_from_angle_set(const struct MVert *mverts,
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const int numVerts,
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struct MEdge *medges,
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const int numEdges,
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struct MLoop *mloops,
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const int numLoops,
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struct MPoly *mpolys,
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const float (*polynors)[3],
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const int numPolys,
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const float split_angle);
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/**
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* References a contiguous loop-fan with normal offset vars.
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*/
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typedef struct MLoopNorSpace {
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/** Automatically computed loop normal. */
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float vec_lnor[3];
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/** Reference vector, orthogonal to vec_lnor. */
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float vec_ref[3];
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/** Third vector, orthogonal to vec_lnor and vec_ref. */
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float vec_ortho[3];
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/** Reference angle, around vec_ortho, in ]0, pi] range (0.0 marks that space as invalid). */
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float ref_alpha;
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/** Reference angle, around vec_lnor, in ]0, 2pi] range (0.0 marks that space as invalid). */
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float ref_beta;
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/** All loops using this lnor space (i.e. smooth fan of loops),
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* as (depending on owning MLoopNorSpaceArrary.data_type):
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* - Indices (uint_in_ptr), or
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* - BMLoop pointers. */
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struct LinkNode *loops;
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char flags;
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/** To be used for extended processing related to loop normal spaces (aka smooth fans). */
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void *user_data;
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} MLoopNorSpace;
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/**
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* MLoopNorSpace.flags
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*/
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enum {
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MLNOR_SPACE_IS_SINGLE = 1 << 0,
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};
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/**
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* Collection of #MLoopNorSpace basic storage & pre-allocation.
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*/
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typedef struct MLoopNorSpaceArray {
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MLoopNorSpace **lspacearr; /* MLoop aligned array */
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struct LinkNode
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*loops_pool; /* Allocated once, avoids to call BLI_linklist_prepend_arena() for each loop! */
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char data_type; /* Whether we store loop indices, or pointers to BMLoop. */
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int num_spaces; /* Number of clnors spaces defined in this array. */
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struct MemArena *mem;
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} MLoopNorSpaceArray;
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/**
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* MLoopNorSpaceArray.data_type
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*/
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enum {
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MLNOR_SPACEARR_LOOP_INDEX = 0,
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MLNOR_SPACEARR_BMLOOP_PTR = 1,
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};
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/* Low-level custom normals functions. */
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void BKE_lnor_spacearr_init(MLoopNorSpaceArray *lnors_spacearr,
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const int numLoops,
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const char data_type);
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void BKE_lnor_spacearr_clear(MLoopNorSpaceArray *lnors_spacearr);
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void BKE_lnor_spacearr_free(MLoopNorSpaceArray *lnors_spacearr);
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MLoopNorSpace *BKE_lnor_space_create(MLoopNorSpaceArray *lnors_spacearr);
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void BKE_lnor_space_define(MLoopNorSpace *lnor_space,
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const float lnor[3],
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float vec_ref[3],
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float vec_other[3],
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struct BLI_Stack *edge_vectors);
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void BKE_lnor_space_add_loop(MLoopNorSpaceArray *lnors_spacearr,
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MLoopNorSpace *lnor_space,
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const int ml_index,
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void *bm_loop,
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const bool is_single);
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void BKE_lnor_space_custom_data_to_normal(MLoopNorSpace *lnor_space,
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const short clnor_data[2],
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float r_custom_lnor[3]);
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void BKE_lnor_space_custom_normal_to_data(MLoopNorSpace *lnor_space,
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const float custom_lnor[3],
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short r_clnor_data[2]);
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/* Medium-level custom normals functions. */
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void BKE_mesh_normals_loop_split(const struct MVert *mverts,
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const int numVerts,
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struct MEdge *medges,
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const int numEdges,
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struct MLoop *mloops,
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float (*r_loopnors)[3],
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const int numLoops,
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struct MPoly *mpolys,
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const float (*polynors)[3],
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const int numPolys,
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const bool use_split_normals,
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const float split_angle,
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MLoopNorSpaceArray *r_lnors_spacearr,
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short (*clnors_data)[2],
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int *r_loop_to_poly);
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void BKE_mesh_normals_loop_custom_set(const struct MVert *mverts,
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const int numVerts,
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struct MEdge *medges,
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const int numEdges,
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struct MLoop *mloops,
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float (*r_custom_loopnors)[3],
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const int numLoops,
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struct MPoly *mpolys,
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const float (*polynors)[3],
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const int numPolys,
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short (*r_clnors_data)[2]);
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void BKE_mesh_normals_loop_custom_from_vertices_set(const struct MVert *mverts,
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float (*r_custom_vertnors)[3],
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const int numVerts,
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struct MEdge *medges,
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const int numEdges,
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struct MLoop *mloops,
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const int numLoops,
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struct MPoly *mpolys,
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const float (*polynors)[3],
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const int numPolys,
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short (*r_clnors_data)[2]);
|
|
|
|
void BKE_mesh_normals_loop_to_vertex(const int numVerts,
|
|
const struct MLoop *mloops,
|
|
const int numLoops,
|
|
const float (*clnors)[3],
|
|
float (*r_vert_clnors)[3]);
|
|
|
|
/* High-level custom normals functions. */
|
|
bool BKE_mesh_has_custom_loop_normals(struct Mesh *me);
|
|
|
|
void BKE_mesh_calc_normals_split(struct Mesh *mesh);
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|
void BKE_mesh_calc_normals_split_ex(struct Mesh *mesh,
|
|
struct MLoopNorSpaceArray *r_lnors_spacearr);
|
|
|
|
void BKE_mesh_set_custom_normals(struct Mesh *mesh, float (*r_custom_loopnors)[3]);
|
|
void BKE_mesh_set_custom_normals_from_vertices(struct Mesh *mesh, float (*r_custom_vertnors)[3]);
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|
|
|
void BKE_mesh_calc_poly_normal(const struct MPoly *mpoly,
|
|
const struct MLoop *loopstart,
|
|
const struct MVert *mvarray,
|
|
float r_no[3]);
|
|
void BKE_mesh_calc_poly_normal_coords(const struct MPoly *mpoly,
|
|
const struct MLoop *loopstart,
|
|
const float (*vertex_coords)[3],
|
|
float r_no[3]);
|
|
void BKE_mesh_calc_poly_center(const struct MPoly *mpoly,
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|
const struct MLoop *loopstart,
|
|
const struct MVert *mvarray,
|
|
float r_cent[3]);
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|
float BKE_mesh_calc_poly_area(const struct MPoly *mpoly,
|
|
const struct MLoop *loopstart,
|
|
const struct MVert *mvarray);
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|
float BKE_mesh_calc_area(const struct Mesh *me);
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|
float BKE_mesh_calc_poly_uv_area(const struct MPoly *mpoly, const struct MLoopUV *uv_array);
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|
void BKE_mesh_calc_poly_angles(const struct MPoly *mpoly,
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|
const struct MLoop *loopstart,
|
|
const struct MVert *mvarray,
|
|
float angles[]);
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|
|
|
void BKE_mesh_poly_edgehash_insert(struct EdgeHash *ehash,
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|
const struct MPoly *mp,
|
|
const struct MLoop *mloop);
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|
void BKE_mesh_poly_edgebitmap_insert(unsigned int *edge_bitmap,
|
|
const struct MPoly *mp,
|
|
const struct MLoop *mloop);
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|
|
|
bool BKE_mesh_center_median(const struct Mesh *me, float r_cent[3]);
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|
bool BKE_mesh_center_bounds(const struct Mesh *me, float r_cent[3]);
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|
bool BKE_mesh_center_of_surface(const struct Mesh *me, float r_cent[3]);
|
|
bool BKE_mesh_center_of_volume(const struct Mesh *me, float r_cent[3]);
|
|
|
|
void BKE_mesh_calc_volume(const struct MVert *mverts,
|
|
const int mverts_num,
|
|
const struct MLoopTri *mlooptri,
|
|
const int looptri_num,
|
|
const struct MLoop *mloop,
|
|
float *r_volume,
|
|
float r_center[3]);
|
|
|
|
/* tessface */
|
|
void BKE_mesh_loops_to_mface_corners(struct CustomData *fdata,
|
|
struct CustomData *ldata,
|
|
struct CustomData *pdata,
|
|
unsigned int lindex[4],
|
|
int findex,
|
|
const int polyindex,
|
|
const int mf_len,
|
|
const int numTex,
|
|
const int numCol,
|
|
const bool hasPCol,
|
|
const bool hasOrigSpace,
|
|
const bool hasLNor);
|
|
void BKE_mesh_loops_to_tessdata(struct CustomData *fdata,
|
|
struct CustomData *ldata,
|
|
struct MFace *mface,
|
|
int *polyindices,
|
|
unsigned int (*loopindices)[4],
|
|
const int num_faces);
|
|
void BKE_mesh_tangent_loops_to_tessdata(struct CustomData *fdata,
|
|
struct CustomData *ldata,
|
|
struct MFace *mface,
|
|
int *polyindices,
|
|
unsigned int (*loopindices)[4],
|
|
const int num_faces,
|
|
const char *layer_name);
|
|
int BKE_mesh_tessface_calc_ex(struct CustomData *fdata,
|
|
struct CustomData *ldata,
|
|
struct CustomData *pdata,
|
|
struct MVert *mvert,
|
|
int totface,
|
|
int totloop,
|
|
int totpoly,
|
|
const bool do_face_nor_copy);
|
|
void BKE_mesh_recalc_looptri(const struct MLoop *mloop,
|
|
const struct MPoly *mpoly,
|
|
const struct MVert *mvert,
|
|
int totloop,
|
|
int totpoly,
|
|
struct MLoopTri *mlooptri);
|
|
void BKE_mesh_convert_mfaces_to_mpolys(struct Mesh *mesh);
|
|
void BKE_mesh_do_versions_convert_mfaces_to_mpolys(struct Mesh *mesh);
|
|
void BKE_mesh_convert_mfaces_to_mpolys_ex(struct ID *id,
|
|
struct CustomData *fdata,
|
|
struct CustomData *ldata,
|
|
struct CustomData *pdata,
|
|
int totedge_i,
|
|
int totface_i,
|
|
int totloop_i,
|
|
int totpoly_i,
|
|
struct MEdge *medge,
|
|
struct MFace *mface,
|
|
int *r_totloop,
|
|
int *r_totpoly,
|
|
struct MLoop **r_mloop,
|
|
struct MPoly **r_mpoly);
|
|
|
|
void BKE_mesh_mdisp_flip(struct MDisps *md, const bool use_loop_mdisp_flip);
|
|
|
|
void BKE_mesh_polygon_flip_ex(struct MPoly *mpoly,
|
|
struct MLoop *mloop,
|
|
struct CustomData *ldata,
|
|
float (*lnors)[3],
|
|
struct MDisps *mdisp,
|
|
const bool use_loop_mdisp_flip);
|
|
void BKE_mesh_polygon_flip(struct MPoly *mpoly, struct MLoop *mloop, struct CustomData *ldata);
|
|
void BKE_mesh_polygons_flip(struct MPoly *mpoly,
|
|
struct MLoop *mloop,
|
|
struct CustomData *ldata,
|
|
int totpoly);
|
|
|
|
/* merge verts */
|
|
/* Enum for merge_mode of CDDM_merge_verts.
|
|
* Refer to mesh.c for details. */
|
|
enum {
|
|
MESH_MERGE_VERTS_DUMP_IF_MAPPED,
|
|
MESH_MERGE_VERTS_DUMP_IF_EQUAL,
|
|
};
|
|
struct Mesh *BKE_mesh_merge_verts(struct Mesh *mesh,
|
|
const int *vtargetmap,
|
|
const int tot_vtargetmap,
|
|
const int merge_mode);
|
|
|
|
/* flush flags */
|
|
void BKE_mesh_flush_hidden_from_verts_ex(const struct MVert *mvert,
|
|
const struct MLoop *mloop,
|
|
struct MEdge *medge,
|
|
const int totedge,
|
|
struct MPoly *mpoly,
|
|
const int totpoly);
|
|
void BKE_mesh_flush_hidden_from_verts(struct Mesh *me);
|
|
void BKE_mesh_flush_hidden_from_polys_ex(struct MVert *mvert,
|
|
const struct MLoop *mloop,
|
|
struct MEdge *medge,
|
|
const int totedge,
|
|
const struct MPoly *mpoly,
|
|
const int totpoly);
|
|
void BKE_mesh_flush_hidden_from_polys(struct Mesh *me);
|
|
void BKE_mesh_flush_select_from_polys_ex(struct MVert *mvert,
|
|
const int totvert,
|
|
const struct MLoop *mloop,
|
|
struct MEdge *medge,
|
|
const int totedge,
|
|
const struct MPoly *mpoly,
|
|
const int totpoly);
|
|
void BKE_mesh_flush_select_from_polys(struct Mesh *me);
|
|
void BKE_mesh_flush_select_from_verts_ex(const struct MVert *mvert,
|
|
const int totvert,
|
|
const struct MLoop *mloop,
|
|
struct MEdge *medge,
|
|
const int totedge,
|
|
struct MPoly *mpoly,
|
|
const int totpoly);
|
|
void BKE_mesh_flush_select_from_verts(struct Mesh *me);
|
|
|
|
/* spatial evaluation */
|
|
void BKE_mesh_calc_relative_deform(const struct MPoly *mpoly,
|
|
const int totpoly,
|
|
const struct MLoop *mloop,
|
|
const int totvert,
|
|
|
|
const float (*vert_cos_src)[3],
|
|
const float (*vert_cos_dst)[3],
|
|
|
|
const float (*vert_cos_org)[3],
|
|
float (*vert_cos_new)[3]);
|
|
|
|
/* *** mesh_validate.c *** */
|
|
|
|
bool BKE_mesh_validate(struct Mesh *me, const bool do_verbose, const bool cddata_check_mask);
|
|
bool BKE_mesh_is_valid(struct Mesh *me);
|
|
bool BKE_mesh_validate_material_indices(struct Mesh *me);
|
|
|
|
bool BKE_mesh_validate_arrays(struct Mesh *me,
|
|
struct MVert *mverts,
|
|
unsigned int totvert,
|
|
struct MEdge *medges,
|
|
unsigned int totedge,
|
|
struct MFace *mfaces,
|
|
unsigned int totface,
|
|
struct MLoop *mloops,
|
|
unsigned int totloop,
|
|
struct MPoly *mpolys,
|
|
unsigned int totpoly,
|
|
struct MDeformVert *dverts, /* assume totvert length */
|
|
const bool do_verbose,
|
|
const bool do_fixes,
|
|
bool *r_change);
|
|
|
|
bool BKE_mesh_validate_all_customdata(struct CustomData *vdata,
|
|
const uint totvert,
|
|
struct CustomData *edata,
|
|
const uint totedge,
|
|
struct CustomData *ldata,
|
|
const uint totloop,
|
|
struct CustomData *pdata,
|
|
const uint totpoly,
|
|
const bool check_meshmask,
|
|
const bool do_verbose,
|
|
const bool do_fixes,
|
|
bool *r_change);
|
|
|
|
void BKE_mesh_strip_loose_faces(struct Mesh *me);
|
|
void BKE_mesh_strip_loose_polysloops(struct Mesh *me);
|
|
void BKE_mesh_strip_loose_edges(struct Mesh *me);
|
|
|
|
void BKE_mesh_calc_edges_legacy(struct Mesh *me, const bool use_old);
|
|
void BKE_mesh_calc_edges_loose(struct Mesh *mesh);
|
|
void BKE_mesh_calc_edges(struct Mesh *mesh, bool update, const bool select);
|
|
void BKE_mesh_calc_edges_tessface(struct Mesh *mesh);
|
|
|
|
/* **** Depsgraph evaluation **** */
|
|
|
|
void BKE_mesh_eval_geometry(struct Depsgraph *depsgraph, struct Mesh *mesh);
|
|
|
|
/* Draw Cache */
|
|
enum {
|
|
BKE_MESH_BATCH_DIRTY_ALL = 0,
|
|
BKE_MESH_BATCH_DIRTY_SELECT,
|
|
BKE_MESH_BATCH_DIRTY_SELECT_PAINT,
|
|
BKE_MESH_BATCH_DIRTY_SHADING,
|
|
BKE_MESH_BATCH_DIRTY_UVEDIT_ALL,
|
|
BKE_MESH_BATCH_DIRTY_UVEDIT_SELECT,
|
|
};
|
|
void BKE_mesh_batch_cache_dirty_tag(struct Mesh *me, int mode);
|
|
void BKE_mesh_batch_cache_free(struct Mesh *me);
|
|
|
|
extern void (*BKE_mesh_batch_cache_dirty_tag_cb)(struct Mesh *me, int mode);
|
|
extern void (*BKE_mesh_batch_cache_free_cb)(struct Mesh *me);
|
|
|
|
/* Inlines */
|
|
|
|
/* Instead of -1 that function uses ORIGINDEX_NONE as defined in BKE_customdata.h,
|
|
* but I don't want to force every user of BKE_mesh.h to also include that file.
|
|
* ~~ Sybren */
|
|
BLI_INLINE int BKE_mesh_origindex_mface_mpoly(const int *index_mf_to_mpoly,
|
|
const int *index_mp_to_orig,
|
|
const int i)
|
|
{
|
|
const int j = index_mf_to_mpoly[i];
|
|
return (j != -1) ? (index_mp_to_orig ? index_mp_to_orig[j] : j) : -1;
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __BKE_MESH_H__ */
|