/* * ***** BEGIN GPL LICENSE BLOCK ***** * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. * All rights reserved. * * The Original Code is: all of this file. * * Contributor(s): (mar-2001 nzc) * * ***** END GPL LICENSE BLOCK ***** */ #ifndef __BKE_MESH_H__ #define __BKE_MESH_H__ /** \file BKE_mesh.h * \ingroup bke */ struct ID; struct BoundBox; struct DispList; struct EdgeHash; struct ListBase; struct BMEditMesh; struct BMesh; struct Main; struct Mesh; struct MPoly; struct MLoop; struct MFace; struct MEdge; struct MVert; struct MDeformVert; struct MCol; struct Object; struct MTFace; struct VecNor; struct CustomData; struct DerivedMesh; struct Scene; struct MLoopUV; struct UvVertMap; struct UvMapVert; struct UvElementMap; struct UvElement; struct ReportList; #ifdef __cplusplus extern "C" { #endif /* setting zero so we can catch bugs in OpenMP/BMesh */ #ifdef DEBUG # define BKE_MESH_OMP_LIMIT 0 #else # define BKE_MESH_OMP_LIMIT 10000 #endif /* *** mesh.c *** */ struct BMesh *BKE_mesh_to_bmesh(struct Mesh *me, struct Object *ob); int poly_find_loop_from_vert(const struct MPoly *poly, const struct MLoop *loopstart, unsigned vert); int poly_get_adj_loops_from_vert(unsigned r_adj[3], const struct MPoly *poly, const struct MLoop *mloop, unsigned vert); int BKE_mesh_edge_other_vert(const struct MEdge *e, int v); void BKE_mesh_unlink(struct Mesh *me); void BKE_mesh_free(struct Mesh *me, int unlink); struct Mesh *BKE_mesh_add(struct Main *bmain, const char *name); struct Mesh *BKE_mesh_copy_ex(struct Main *bmain, struct Mesh *me); struct Mesh *BKE_mesh_copy(struct Mesh *me); void BKE_mesh_update_customdata_pointers(struct Mesh *me, const bool do_ensure_tess_cd); void BKE_mesh_ensure_skin_customdata(struct Mesh *me); void BKE_mesh_make_local(struct Mesh *me); void BKE_mesh_boundbox_calc(struct Mesh *me, float r_loc[3], float r_size[3]); void BKE_mesh_texspace_calc(struct Mesh *me); float (*BKE_mesh_orco_verts_get(struct Object *ob))[3]; void BKE_mesh_orco_verts_transform(struct Mesh *me, float (*orco)[3], int totvert, int invert); int test_index_face(struct MFace *mface, struct CustomData *mfdata, int mfindex, int nr); struct Mesh *BKE_mesh_from_object(struct Object *ob); void BKE_mesh_assign_object(struct Object *ob, struct Mesh *me); void BKE_mesh_from_metaball(struct ListBase *lb, struct Mesh *me); int BKE_mesh_nurbs_to_mdata(struct Object *ob, struct MVert **allvert, int *totvert, struct MEdge **alledge, int *totedge, struct MLoop **allloop, struct MPoly **allpoly, int *totloop, int *totpoly); int BKE_mesh_nurbs_displist_to_mdata(struct Object *ob, struct ListBase *dispbase, struct MVert **allvert, int *_totvert, struct MEdge **alledge, int *_totedge, struct MLoop **allloop, struct MPoly **allpoly, struct MLoopUV **alluv, int *_totloop, int *_totpoly); void BKE_mesh_from_nurbs_displist(struct Object *ob, struct ListBase *dispbase, const bool use_orco_uv); void BKE_mesh_from_nurbs(struct Object *ob); void BKE_mesh_to_curve_nurblist(struct DerivedMesh *dm, struct ListBase *nurblist, const int edge_users_test); void BKE_mesh_to_curve(struct Scene *scene, struct Object *ob); void BKE_mesh_material_index_remove(struct Mesh *me, short index); void BKE_mesh_material_index_clear(struct Mesh *me); void BKE_mesh_smooth_flag_set(struct Object *meshOb, int enableSmooth); const char *BKE_mesh_cmp(struct Mesh *me1, struct Mesh *me2, float thresh); struct BoundBox *BKE_mesh_boundbox_get(struct Object *ob); void BKE_mesh_texspace_get(struct Mesh *me, float r_loc[3], float r_rot[3], float r_size[3]); void BKE_mesh_texspace_copy_from_object(struct Mesh *me, struct Object *ob); bool BKE_mesh_uv_cdlayer_rename_index(struct Mesh *me, const int poly_index, const int loop_index, const int face_index, const char *new_name, const bool do_tessface); bool BKE_mesh_uv_cdlayer_rename(struct Mesh *me, const char *old_name, const char *new_name, bool do_tessface); float (*BKE_mesh_vertexCos_get(struct Mesh *me, int *r_numVerts))[3]; struct Mesh *BKE_mesh_new_from_object(struct Main *bmain, struct Scene *sce, struct Object *ob, int apply_modifiers, int settings, int calc_tessface, int calc_undeformed); /* vertex level transformations & checks (no derived mesh) */ bool BKE_mesh_minmax(struct Mesh *me, float r_min[3], float r_max[3]); void BKE_mesh_transform(struct Mesh *me, float mat[4][4], bool do_keys); void BKE_mesh_translate(struct Mesh *me, const float offset[3], const bool do_keys); void BKE_mesh_ensure_navmesh(struct Mesh *me); void BKE_mesh_tessface_calc(struct Mesh *mesh); void BKE_mesh_tessface_ensure(struct Mesh *mesh); void BKE_mesh_tessface_clear(struct Mesh *mesh); void BKE_mesh_do_versions_cd_flag_init(struct Mesh *mesh); void BKE_mesh_mselect_clear(struct Mesh *me); void BKE_mesh_mselect_validate(struct Mesh *me); int BKE_mesh_mselect_find(struct Mesh *me, int index, int type); int BKE_mesh_mselect_active_get(struct Mesh *me, int type); void BKE_mesh_mselect_active_set(struct Mesh *me, int index, int type); /* *** mesh_evaluate.c *** */ void BKE_mesh_calc_normals_mapping( struct MVert *mverts, int numVerts, struct MLoop *mloop, struct MPoly *mpolys, int numLoops, int numPolys, float (*r_polyNors)[3], struct MFace *mfaces, int numFaces, const int *origIndexFace, float (*r_faceNors)[3]); void BKE_mesh_calc_normals_mapping_ex( struct MVert *mverts, int numVerts, struct MLoop *mloop, struct MPoly *mpolys, int numLoops, int numPolys, float (*r_polyNors)[3], struct MFace *mfaces, int numFaces, const int *origIndexFace, float (*r_faceNors)[3], const bool only_face_normals); void BKE_mesh_calc_normals_poly( struct MVert *mverts, int numVerts, struct MLoop *mloop, struct MPoly *mpolys, int numLoops, int numPolys, float (*r_polyNors)[3], const bool only_face_normals); void BKE_mesh_calc_normals(struct Mesh *me); void BKE_mesh_calc_normals_tessface( struct MVert *mverts, int numVerts, struct MFace *mfaces, int numFaces, float (*r_faceNors)[3]); void BKE_mesh_normals_loop_split( struct MVert *mverts, const int numVerts, struct MEdge *medges, const int numEdges, struct MLoop *mloops, float (*r_loopnors)[3], const int numLoops, struct MPoly *mpolys, float (*polynors)[3], const int numPolys, float split_angle); void BKE_mesh_loop_tangents_ex( struct MVert *mverts, const int numVerts, struct MLoop *mloops, float (*r_looptangent)[4], float (*loopnors)[3], struct MLoopUV *loopuv, const int numLoops, struct MPoly *mpolys, const int numPolys, struct ReportList *reports); void BKE_mesh_loop_tangents( struct Mesh *mesh, const char *uvmap, float (*r_looptangents)[4], struct ReportList *reports); void BKE_mesh_calc_poly_normal( struct MPoly *mpoly, struct MLoop *loopstart, struct MVert *mvarray, float no[3]); void BKE_mesh_calc_poly_normal_coords( struct MPoly *mpoly, struct MLoop *loopstart, const float (*vertex_coords)[3], float no[3]); void BKE_mesh_calc_poly_center( struct MPoly *mpoly, struct MLoop *loopstart, struct MVert *mvarray, float cent[3]); float BKE_mesh_calc_poly_area( struct MPoly *mpoly, struct MLoop *loopstart, struct MVert *mvarray); void BKE_mesh_calc_poly_angles( struct MPoly *mpoly, struct MLoop *loopstart, struct MVert *mvarray, float angles[]); void BKE_mesh_poly_edgehash_insert( struct EdgeHash *ehash, const struct MPoly *mp, const struct MLoop *mloop); void BKE_mesh_poly_edgebitmap_insert( unsigned int *edge_bitmap, const struct MPoly *mp, const struct MLoop *mloop); bool BKE_mesh_center_median(struct Mesh *me, float cent[3]); bool BKE_mesh_center_bounds(struct Mesh *me, float cent[3]); bool BKE_mesh_center_centroid(struct Mesh *me, float cent[3]); void BKE_mesh_calc_volume(struct MVert *mverts, int numVerts, struct MFace *mfaces, int numFaces, float *r_vol, float *r_com); /* 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 CustomData *pdata, struct MFace *mface, int *polyindices, unsigned int (*loopindices)[4], const int num_faces); int BKE_mesh_recalc_tessellation( struct CustomData *fdata, struct CustomData *ldata, struct CustomData *pdata, struct MVert *mvert, int totface, int totloop, int totpoly, const bool do_face_normals); int BKE_mesh_mpoly_to_mface( struct CustomData *fdata, struct CustomData *ldata, struct CustomData *pdata, int totface, int totloop, int totpoly); 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); /* 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 *** */ int BKE_mesh_validate(struct Mesh *me, const int do_verbose); void BKE_mesh_cd_validate(struct Mesh *me); int 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, struct CustomData *edata, struct CustomData *ldata, struct CustomData *pdata, 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(struct Mesh *mesh, bool update, const bool select); #ifdef __cplusplus } #endif #endif /* __BKE_MESH_H__ */