diff options
Diffstat (limited to 'source/blender/blenkernel/intern/mesh.c')
| -rw-r--r-- | source/blender/blenkernel/intern/mesh.c | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/source/blender/blenkernel/intern/mesh.c b/source/blender/blenkernel/intern/mesh.c index 117567621c9..56832c1724a 100644 --- a/source/blender/blenkernel/intern/mesh.c +++ b/source/blender/blenkernel/intern/mesh.c @@ -536,8 +536,10 @@ Mesh *BKE_mesh_add(Main *bmain, const char *name) } /** - * Only copy internal data of Mesh ID from source to already allocated/initialized destination. - * You probably never want to use that directly, use BKE_id_copy or BKE_id_copy_ex for typical needs. + * Only copy internal data of Mesh ID from source + * to already allocated/initialized destination. + * You probably never want to use that directly, + * use #BKE_id_copy or #BKE_id_copy_ex for typical needs. * * WARNING! This function will not handle ID user count! * @@ -926,7 +928,8 @@ void BKE_mesh_texspace_calc(Mesh *me) BoundBox *BKE_mesh_boundbox_get(Object *ob) { - /* This is Object-level data access, DO NOT touch to Mesh's bb, would be totally thread-unsafe. */ + /* This is Object-level data access, + * DO NOT touch to Mesh's bb, would be totally thread-unsafe. */ if (ob->runtime.bb == NULL || ob->runtime.bb->flag & BOUNDBOX_DIRTY) { Mesh *me = ob->data; float min[3], max[3]; @@ -1064,7 +1067,8 @@ int test_index_face(MFace *mface, CustomData *fdata, int mfindex, int nr) nr--; } - /* check corrupt cases, bow-tie geometry, cant handle these because edge data wont exist so just return 0 */ + /* Check corrupt cases, bow-tie geometry, + * cant handle these because edge data wont exist so just return 0. */ if (nr == 3) { if ( /* real edges */ @@ -1363,7 +1367,8 @@ void BKE_mesh_transform(Mesh *me, float mat[4][4], bool do_keys) } /* don't update normals, caller can do this explicitly. - * We do update loop normals though, those may not be auto-generated (see e.g. STL import script)! */ + * We do update loop normals though, those may not be auto-generated + * (see e.g. STL import script)! */ if (lnors) { float m3[3][3]; @@ -1640,8 +1645,9 @@ void BKE_mesh_apply_vert_normals(Mesh *mesh, short (*vertNormals)[3]) /** * Compute 'split' (aka loop, or per face corner's) normals. * - * \param r_lnors_spacearr: Allows to get computed loop normal space array. That data, among other things, - * contains 'smooth fan' info, useful e.g. to split geometry along sharp edges... + * \param r_lnors_spacearr: Allows to get computed loop normal space array. + * That data, among other things, contains 'smooth fan' info, useful e.g. + * to split geometry along sharp edges... */ void BKE_mesh_calc_normals_split_ex(Mesh *mesh, MLoopNorSpaceArray *r_lnors_spacearr) { @@ -1651,7 +1657,8 @@ void BKE_mesh_calc_normals_split_ex(Mesh *mesh, MLoopNorSpaceArray *r_lnors_spac bool free_polynors = false; /* Note that we enforce computing clnors when the clnor space array is requested by caller here. - * However, we obviously only use the autosmooth angle threshold only in case autosmooth is enabled. */ + * However, we obviously only use the autosmooth angle threshold + * only in case autosmooth is enabled. */ const bool use_split_normals = (r_lnors_spacearr != NULL) || ((mesh->flag & ME_AUTOSMOOTH) != 0); const float split_angle = (mesh->flag & ME_AUTOSMOOTH) != 0 ? mesh->smoothresh : (float)M_PI; @@ -1668,7 +1675,8 @@ void BKE_mesh_calc_normals_split_ex(Mesh *mesh, MLoopNorSpaceArray *r_lnors_spac clnors = CustomData_get_layer(&mesh->ldata, CD_CUSTOMLOOPNORMAL); if (CustomData_has_layer(&mesh->pdata, CD_NORMAL)) { - /* This assume that layer is always up to date, not sure this is the case (esp. in Edit mode?)... */ + /* This assume that layer is always up to date, not sure this is the case + * (esp. in Edit mode?)... */ polynors = CustomData_get_layer(&mesh->pdata, CD_NORMAL); free_polynors = false; } @@ -1738,8 +1746,9 @@ static int split_faces_prepare_new_verts(const Mesh *mesh, SplitFaceNewVert **new_verts, MemArena *memarena) { - /* This is now mandatory, trying to do the job in simple way without that data is doomed to fail, even when only - * dealing with smooth/flat faces one can find cases that no simple algorithm can handle properly. */ + /* This is now mandatory, trying to do the job in simple way without that data is doomed to fail, + * even when only dealing with smooth/flat faces one can find cases that no simple algorithm + * can handle properly. */ BLI_assert(lnors_spacearr != NULL); const int loops_len = mesh->totloop; @@ -1785,8 +1794,9 @@ static int split_faces_prepare_new_verts(const Mesh *mesh, if (!vert_used) { BLI_BITMAP_ENABLE(verts_used, vert_idx); /* We need to update that vertex's normal here, we won't go over it again. */ - /* This is important! *DO NOT* set vnor to final computed lnor, vnor should always be defined to - * 'automatic normal' value computed from its polys, not some custom normal. + /* This is important! *DO NOT* set vnor to final computed lnor, + * vnor should always be defined to 'automatic normal' value computed from its polys, + * not some custom normal. * Fortunately, that's the loop normal space's 'lnor' reference vector. ;) */ normal_float_to_short_v3(mvert[vert_idx].no, (*lnor_space)->vec_lnor); } @@ -1938,8 +1948,9 @@ void BKE_mesh_split_faces(Mesh *mesh, bool free_loop_normals) mesh, &lnors_spacearr, &new_verts, memarena); if (num_new_verts > 0) { - /* Reminder: beyond this point, there is no way out, mesh is in invalid state (due to early-reassignment of - * loops' vertex and edge indices to new, to-be-created split ones). */ + /* Reminder: beyond this point, there is no way out, mesh is in invalid state + * (due to early-reassignment of loops' vertex and edge indices to new, + * to-be-created split ones). */ const int num_new_edges = split_faces_prepare_new_edges(mesh, &new_edges, memarena); /* We can have to split a vertex without having to add a single new edge... */ |