Blender  V3.3
Classes | Functions
editmesh.c File Reference
#include "MEM_guardedalloc.h"
#include "DNA_listBase.h"
#include "DNA_mesh_types.h"
#include "DNA_object_types.h"
#include "BLI_bitmap.h"
#include "BLI_math.h"
#include "BKE_DerivedMesh.h"
#include "BKE_customdata.h"
#include "BKE_editmesh.h"
#include "BKE_editmesh_cache.h"
#include "BKE_lib_id.h"
#include "BKE_mesh.h"
#include "BKE_mesh_iterators.h"
#include "BKE_mesh_wrapper.h"
#include "BKE_object.h"
#include "DEG_depsgraph_query.h"

Go to the source code of this file.

Classes

struct  CageUserData
 

Functions

BMEditMeshBKE_editmesh_create (BMesh *bm)
 
BMEditMeshBKE_editmesh_copy (BMEditMesh *em)
 
BMEditMeshBKE_editmesh_from_object (Object *ob)
 Return the BMEditMesh for a given object. More...
 
static void editmesh_tessface_calc_intern (BMEditMesh *em, const struct BMeshCalcTessellation_Params *params)
 
void BKE_editmesh_looptri_calc_ex (BMEditMesh *em, const struct BMeshCalcTessellation_Params *params)
 
void BKE_editmesh_looptri_calc (BMEditMesh *em)
 
void BKE_editmesh_looptri_and_normals_calc (BMEditMesh *em)
 
void BKE_editmesh_looptri_calc_with_partial_ex (BMEditMesh *em, struct BMPartialUpdate *bmpinfo, const struct BMeshCalcTessellation_Params *params)
 
void BKE_editmesh_looptri_calc_with_partial (BMEditMesh *em, struct BMPartialUpdate *bmpinfo)
 
void BKE_editmesh_looptri_and_normals_calc_with_partial (BMEditMesh *em, struct BMPartialUpdate *bmpinfo)
 
void BKE_editmesh_free_data (BMEditMesh *em)
 
static void cage_mapped_verts_callback (void *userData, int index, const float co[3], const float UNUSED(no[3]))
 
float(* BKE_editmesh_vert_coords_alloc (struct Depsgraph *depsgraph, BMEditMesh *em, struct Scene *scene, Object *ob, int *r_vert_len))[3]
 
const float(* BKE_editmesh_vert_coords_when_deformed (struct Depsgraph *depsgraph, BMEditMesh *em, struct Scene *scene, Object *ob, int *r_vert_len, bool *r_is_alloc))[3]
 
float(* BKE_editmesh_vert_coords_alloc_orco (BMEditMesh *em, int *r_vert_len))[3]
 
void BKE_editmesh_lnorspace_update (BMEditMesh *em, Mesh *me)
 
void BKE_editmesh_ensure_autosmooth (BMEditMesh *em, Mesh *me)
 
BoundBoxBKE_editmesh_cage_boundbox_get (struct Object *object, BMEditMesh *UNUSED(em))
 

Function Documentation

◆ BKE_editmesh_cage_boundbox_get()

BoundBox* BKE_editmesh_cage_boundbox_get ( struct Object object,
BMEditMesh UNUSEDem 
)

◆ BKE_editmesh_copy()

BMEditMesh* BKE_editmesh_copy ( BMEditMesh em)

◆ BKE_editmesh_create()

BMEditMesh* BKE_editmesh_create ( BMesh bm)
Note
The caller is responsible for ensuring triangulation data, typically by calling BKE_editmesh_looptri_calc.

Definition at line 29 of file editmesh.c.

References BMEditMesh::bm, bm, and MEM_callocN.

Referenced by EDBM_mesh_make(), geometry_extract_apply(), and undomesh_to_editmesh().

◆ BKE_editmesh_ensure_autosmooth()

void BKE_editmesh_ensure_autosmooth ( BMEditMesh em,
struct Mesh me 
)

◆ BKE_editmesh_free_data()

void BKE_editmesh_free_data ( BMEditMesh em)
Note
Does not free the BMEditMesh struct itself.

Definition at line 181 of file editmesh.c.

References BMEditMesh::bm, BM_mesh_free(), BMEditMesh::looptris, and MEM_freeN.

Referenced by BKE_mesh_free_editmesh(), EDBM_mesh_free_data(), and geometry_extract_apply().

◆ BKE_editmesh_from_object()

BMEditMesh* BKE_editmesh_from_object ( struct Object ob)

Return the BMEditMesh for a given object.

Note
this function assumes this is a mesh object, don't add NULL data check here. caller must do that

Definition at line 58 of file editmesh.c.

References BLI_assert, Object::data, OB_MESH, and Object::type.

Referenced by add_primitive_circle_exec(), add_primitive_cone_exec(), add_primitive_cube_exec(), add_primitive_cube_gizmo_exec(), add_primitive_cylinder_exec(), add_primitive_grid_exec(), add_primitive_icosphere_exec(), add_primitive_monkey_exec(), add_primitive_plane_exec(), add_primitive_uvsphere_exec(), applyNormalRotation(), average_islands_scale_exec(), BKE_modifier_get_evaluated_mesh_from_evaluated_object(), calc_ortho_extent(), calcEdgeSlide_mval_range(), construct_param_handle_multi(), contarget_get_mesh_mat(), createEdgeSlideVerts_double_side(), createEdgeSlideVerts_single_side(), createTransEdge(), createTransEditVerts(), createTransMeshSkin(), createTransMeshVertCData(), createTransUVs(), createVertSlideVerts(), cube_project_exec(), cylinder_project_exec(), deformVerts(), do_lasso_select_mesh(), do_lasso_select_mesh_uv(), ED_object_calc_active_center_for_editmode(), ED_object_editmode_enter_ex(), ED_operator_editmesh(), ED_operator_editmesh_auto_smooth(), ED_operator_uvmap(), ED_space_image_auto_set(), ED_space_image_show_uvedit(), ED_transform_calc_gizmo_stats(), ED_transverts_create_from_obedit(), ED_transverts_update_obedit(), ED_uvedit_ensure_uvs(), ED_uvedit_get_aspect(), ED_uvedit_live_unwrap_begin(), ED_uvedit_median_multi(), ED_uvedit_minmax_multi(), ED_uvedit_pack_islands_multi(), ED_uvedit_selectmode_clean(), ED_uvedit_test(), ED_vgroup_parray_mirror_assign(), ED_vgroup_parray_mirror_sync(), ED_view3d_gizmo_mesh_preselect_get_active(), ED_view3d_viewcontext_init_object(), edbm_add_edge_face_exec(), EDBM_automerge(), EDBM_automerge_and_split(), edbm_average_normals_exec(), edbm_beautify_fill_exec(), edbm_bevel_calc(), edbm_bevel_cancel(), edbm_bevel_exit(), edbm_bevel_init(), edbm_bridge_edge_loops_exec(), edbm_collapse_edge_exec(), edbm_decimate_exec(), edbm_delete_edgeloop_exec(), edbm_delete_exec(), edbm_delete_loose_exec(), edbm_dissolve_degenerate_exec(), edbm_dissolve_edges_exec(), edbm_dissolve_faces_exec(), edbm_dissolve_limited_exec(), edbm_dissolve_mode_exec(), edbm_dissolve_verts_exec(), edbm_do_smooth_laplacian_vertex_exec(), edbm_do_smooth_vertex_exec(), edbm_duplicate_exec(), edbm_edge_rotate_selected_exec(), edbm_edge_split_exec(), EDBM_elem_from_index_any_multi(), EDBM_elem_to_index_any_multi(), edbm_extrude_context_exec(), edbm_extrude_edges_exec(), edbm_extrude_faces_exec(), edbm_extrude_region_exec(), edbm_extrude_repeat_exec(), edbm_extrude_verts_exec(), edbm_face_make_planar_exec(), edbm_face_split_by_edges_exec(), edbm_faces_select_interior_exec(), edbm_faces_shade_flat_exec(), edbm_faces_shade_smooth_exec(), edbm_fill_exec(), edbm_fill_grid_exec(), edbm_fill_holes_exec(), edbm_flag_disable_all_multi(), edbm_flip_normals_exec(), edbm_hide_exec(), edbm_inset_calc(), edbm_inset_cancel(), edbm_inset_init(), edbm_intersect_boolean_exec(), edbm_intersect_exec(), edbm_knife_cut_exec(), edbm_loop_multiselect_exec(), edbm_loop_to_region_exec(), edbm_mark_seam_exec(), edbm_mark_sharp_exec(), edbm_merge_exec(), EDBM_mesh_deselect_all_multi_ex(), EDBM_mesh_elem_index_ensure_multi(), EDBM_mesh_knife(), EDBM_mesh_stats_multi(), edbm_mod_weighted_strength_exec(), edbm_normals_make_consistent_exec(), edbm_normals_tools_exec(), edbm_offset_edgeloop_exec(), edbm_point_normals_modal(), edbm_poke_face_exec(), edbm_preselect_or_active(), edbm_quads_convert_to_tris_exec(), edbm_region_to_loop_exec(), edbm_remove_doubles_exec(), edbm_reveal_exec(), edbm_reverse_colors_exec(), edbm_reverse_uvs_exec(), edbm_rip_edge_invoke(), edbm_rip_invoke(), edbm_rip_invoke__edge(), edbm_rip_invoke__vert(), edbm_rotate_colors_exec(), edbm_rotate_uvs_exec(), edbm_screw_exec(), edbm_select_all_exec(), edbm_select_axis_exec(), edbm_select_face_by_sides_exec(), edbm_select_id_bm_elem_get(), edbm_select_less_exec(), edbm_select_linked_exec(), edbm_select_linked_flat_faces_exec(), edbm_select_linked_pick_exec(), edbm_select_loose_exec(), edbm_select_mirror_exec(), edbm_select_more_exec(), edbm_select_non_manifold_exec(), edbm_select_nth_exec(), EDBM_select_pick(), edbm_select_random_exec(), edbm_select_sharp_edges_exec(), edbm_select_similar_region_exec(), edbm_select_ungrouped_exec(), edbm_select_ungrouped_poll(), EDBM_selectmode_disable_multi_ex(), EDBM_selectmode_set_multi(), EDBM_selectmode_to_scene(), EDBM_selectmode_toggle_multi(), edbm_separate_exec(), edbm_set_normals_from_faces_exec(), edbm_shortest_path_pick_exec(), edbm_shortest_path_select_exec(), edbm_smooth_normals_exec(), edbm_solidify_exec(), edbm_sort_elements_exec(), edbm_spin_exec(), edbm_split_exec(), edbm_subdivide_edge_ring_exec(), edbm_subdivide_exec(), edbm_tris_convert_to_quads_exec(), EDBM_unified_findnearest_from_raycast(), edbm_unsubdivide_exec(), edbm_vert_connect_concave_exec(), edbm_vert_connect_exec(), edbm_vert_connect_nonplaner_exec(), edbm_vert_connect_path_exec(), edbm_wireframe_exec(), edgering_select(), editbmesh_get_eval_cage_from_orig(), em_setup_viewcontext(), freeCustomNormalArray(), getTransformOrientation_ex(), gizmo_mesh_spin_init_refresh(), gizmo_preselect_edgering_test_select(), gizmo_preselect_elem_test_select(), initNormalRotation(), knife_bvh_init(), knife_bvh_raycast_cb(), knife_find_line_hits(), knife_make_cuts(), knife_ray_intersect_face(), knifeproject_exec(), knifetool_finish_single_post(), knifetool_init(), knifetool_init_obinfo(), knifetool_invoke(), loopcut_init(), make_prim_finish(), material_slot_assign_exec(), material_slot_de_select(), merge_type_itemf(), mesh_bisect_exec(), mesh_bisect_invoke(), mesh_circle_select(), mesh_data_from_duplicator_object(), mesh_symmetrize_exec(), mesh_symmetry_snap_exec(), minimize_stretch_exit(), minimize_stretch_iteration(), mouse_mesh_loop(), mouse_mesh_shortest_path_edge(), mouse_mesh_shortest_path_face(), mouse_mesh_shortest_path_vert(), mouse_mesh_uv_shortest_path_edge(), mouse_mesh_uv_shortest_path_face(), mouse_mesh_uv_shortest_path_vert(), nearest_world_object_fn(), normals_split_merge(), point_normals_apply(), point_normals_init(), raycast_obj_fn(), recalcData_mesh_cdata(), recalcData_mesh_skin(), reset_exec(), ringsel_find_edge(), select_id_object_min_max(), select_similar_type_itemf(), shape_itemf(), similar_edge_select_exec(), similar_face_select_exec(), similar_vert_select_exec(), skin_loose_mark_clear_exec(), skin_radii_equalize_exec(), skin_root_mark_exec(), smart_project_exec(), snap_curs_to_sel_ex(), snap_mesh_edge_verts_mixed(), snap_mesh_polygon(), snap_obj_fn(), snap_object_data_editmesh_treedata_get(), snap_object_data_mesh_get(), snap_sel_to_grid_exec(), snap_selected_to_location(), sort_bmelem_flag(), special_aftertrans_update__mesh(), sphere_project_exec(), stats_object_edit(), stitch_exit(), stitch_init(), stitch_invoke(), tc_mesh_customdatacorrect_create_impl(), tc_mesh_partial_ensure(), tc_mesh_partial_update(), transform_convert_mesh_crazyspace_detect(), transformEnd(), uiTemplateEditModeSelection(), uv_box_select_exec(), uv_circle_select_exec(), uv_find_nearest_edge(), uv_find_nearest_face_ex(), uv_find_nearest_loop_from_edge(), uv_find_nearest_loop_from_vert(), uv_find_nearest_vert(), uv_from_view_exec(), uv_hide_exec(), uv_map_clip_correct_multi(), uv_mouse_select_loop_generic_multi(), uv_mouse_select_multi(), uv_pin_exec(), uv_remove_doubles_to_selected(), uv_remove_doubles_to_unselected(), uv_reveal_exec(), uv_sculpt_stroke_apply(), uv_sculpt_stroke_init(), uv_select_all_perform(), uv_select_edgeloop(), uv_select_edgering(), uv_select_faceloop(), uv_select_flush_from_tag_face(), uv_select_flush_from_tag_loop(), uv_select_linked_multi(), uv_select_more_less(), uv_select_overlap(), uv_select_pinned_exec(), uv_select_similar_edge_exec(), uv_select_similar_face_exec(), uv_select_similar_vert_exec(), uv_select_split_exec(), uv_shortest_path_pick_ex(), uv_shortest_path_pick_exec(), uv_shortest_path_pick_invoke(), uv_shortest_path_select_exec(), uv_snap_selection_exec(), uv_snap_uvs_offset(), uv_snap_uvs_to_adjacent_unselected(), uv_snap_uvs_to_cursor(), uv_snap_uvs_to_pixels(), uv_weld_align(), uvedit_center(), uvedit_have_selection_multi(), uvedit_nearest_uv(), uvedit_select_is_any_selected(), uvedit_translate(), uvedit_unwrap(), vgroup_do_remap(), vgroup_smooth_subset(), and view3d_box_select_exec().

◆ BKE_editmesh_lnorspace_update()

void BKE_editmesh_lnorspace_update ( BMEditMesh em,
Mesh me 
)

◆ BKE_editmesh_looptri_and_normals_calc()

void BKE_editmesh_looptri_and_normals_calc ( BMEditMesh em)

Performing the face normal calculation at the same time as tessellation gives a reasonable performance boost (approx ~20% faster).

Definition at line 135 of file editmesh.c.

References BKE_editmesh_looptri_calc_ex(), BMEditMesh::bm, and BM_mesh_normals_update_ex().

Referenced by ED_object_editmode_enter_ex(), EDBM_update(), object_hook_index_array(), recalcData_mesh_cdata(), recalcData_mesh_skin(), tc_mesh_partial_update(), undomesh_to_editmesh(), and vertex_parent_set_exec().

◆ BKE_editmesh_looptri_and_normals_calc_with_partial()

void BKE_editmesh_looptri_and_normals_calc_with_partial ( BMEditMesh em,
struct BMPartialUpdate bmpinfo 
)

◆ BKE_editmesh_looptri_calc()

void BKE_editmesh_looptri_calc ( BMEditMesh em)

◆ BKE_editmesh_looptri_calc_ex()

void BKE_editmesh_looptri_calc_ex ( BMEditMesh em,
const struct BMeshCalcTessellation_Params params 
)

◆ BKE_editmesh_looptri_calc_with_partial()

void BKE_editmesh_looptri_calc_with_partial ( BMEditMesh em,
struct BMPartialUpdate bmpinfo 
)

Definition at line 157 of file editmesh.c.

References BKE_editmesh_looptri_calc_with_partial_ex().

◆ BKE_editmesh_looptri_calc_with_partial_ex()

void BKE_editmesh_looptri_calc_with_partial_ex ( BMEditMesh em,
struct BMPartialUpdate bmpinfo,
const struct BMeshCalcTessellation_Params params 
)

◆ BKE_editmesh_vert_coords_alloc()

float(* BKE_editmesh_vert_coords_alloc ( struct Depsgraph depsgraph,
BMEditMesh em,
struct Scene scene,
Object ob,
int *  r_vert_len 
) )[3]

◆ BKE_editmesh_vert_coords_alloc_orco()

float(* BKE_editmesh_vert_coords_alloc_orco ( BMEditMesh em,
int *  r_vert_len 
) )[3]

Definition at line 271 of file editmesh.c.

References BM_mesh_vert_coords_alloc().

Referenced by correctivesmooth_modifier_do().

◆ BKE_editmesh_vert_coords_when_deformed()

const float(* BKE_editmesh_vert_coords_when_deformed ( struct Depsgraph depsgraph,
BMEditMesh em,
struct Scene scene,
Object ob,
int *  r_vert_len,
bool r_is_alloc 
) )[3]

◆ cage_mapped_verts_callback()

static void cage_mapped_verts_callback ( void userData,
int  index,
const float  co[3],
const float   UNUSEDno[3] 
)
static

◆ editmesh_tessface_calc_intern()

static void editmesh_tessface_calc_intern ( BMEditMesh em,
const struct BMeshCalcTessellation_Params params 
)
static