Blender
V3.3
|
Go to the source code of this file.
Classes | |
struct | BMIter__elem_of_mesh |
struct | BMIter__edge_of_vert |
struct | BMIter__face_of_vert |
struct | BMIter__loop_of_vert |
struct | BMIter__loop_of_edge |
struct | BMIter__loop_of_loop |
struct | BMIter__face_of_edge |
struct | BMIter__vert_of_edge |
struct | BMIter__vert_of_face |
struct | BMIter__edge_of_face |
struct | BMIter__loop_of_face |
struct | BMIter |
Macros | |
#define | BM_ITYPE_MAX 14 |
#define | BMITER_CB_DEF(name) |
#define | BM_ITER_CHECK_TYPE_DATA(data) CHECK_TYPE_ANY(data, void *, BMFace *, BMEdge *, BMVert *, BMLoop *, BMElem *) |
#define | BM_iter_new(iter, bm, itype, data) (BM_ITER_CHECK_TYPE_DATA(data), BM_iter_new(iter, bm, itype, data)) |
#define | BM_iter_init(iter, bm, itype, data) (BM_ITER_CHECK_TYPE_DATA(data), BM_iter_init(iter, bm, itype, data)) |
Defines for passing to #BM_iter_new. | |
"OF" can be substituted for "around" so BM_VERTS_OF_FACE means "vertices* around a face." | |
#define | BM_ITER_MESH(ele, iter, bm, itype) |
#define | BM_ITER_MESH_INDEX(ele, iter, bm, itype, indexvar) |
#define | BM_ITER_MESH_MUTABLE(ele, ele_next, iter, bm, itype) |
#define | BM_ITER_ELEM(ele, iter, data, itype) |
#define | BM_ITER_ELEM_INDEX(ele, iter, data, itype, indexvar) |
Typedefs | |
typedef enum BMIterType | BMIterType |
BMesh Iterators. More... | |
typedef void(* | BMIter__begin_cb) (void *) |
typedef void *(* | BMIter__step_cb) (void *) |
typedef struct BMIter | BMIter |
Enumerations | |
enum | BMIterType { BM_VERTS_OF_MESH = 1 , BM_EDGES_OF_MESH = 2 , BM_FACES_OF_MESH = 3 , BM_EDGES_OF_VERT = 4 , BM_FACES_OF_VERT = 5 , BM_LOOPS_OF_VERT = 6 , BM_VERTS_OF_EDGE = 7 , BM_FACES_OF_EDGE = 8 , BM_VERTS_OF_FACE = 9 , BM_EDGES_OF_FACE = 10 , BM_LOOPS_OF_FACE = 11 , BM_LOOPS_OF_LOOP = 12 , BM_LOOPS_OF_EDGE = 13 } |
BMesh Iterators. More... | |
Functions | |
void * | BM_iter_at_index (BMesh *bm, char itype, void *data, int index) ATTR_WARN_UNUSED_RESULT |
int | BM_iter_as_array (BMesh *bm, char itype, void *data, void **array, int len) |
Iterator as Array. More... | |
void * | BM_iter_as_arrayN (BMesh *bm, char itype, void *data, int *r_len, void **stack_array, int stack_array_size) ATTR_WARN_UNUSED_RESULT |
Iterator as Array. More... | |
int | BMO_iter_as_array (BMOpSlot slot_args[BMO_OP_MAX_SLOTS], const char *slot_name, char restrictmask, void **array, int len) |
Operator Iterator as Array. More... | |
void * | BMO_iter_as_arrayN (BMOpSlot slot_args[BMO_OP_MAX_SLOTS], const char *slot_name, char restrictmask, int *r_len, void **stack_array, int stack_array_size) |
int | BM_iter_mesh_bitmap_from_filter (char itype, BMesh *bm, uint *bitmap, bool(*test_fn)(BMElem *, void *user_data), void *user_data) |
int | BM_iter_mesh_bitmap_from_filter_tessface (BMesh *bm, uint *bitmap, bool(*test_fn)(BMFace *, void *user_data), void *user_data) |
int | BM_iter_elem_count_flag (char itype, void *data, char hflag, bool value) |
Elem Iter Flag Count. More... | |
int | BMO_iter_elem_count_flag (BMesh *bm, char itype, void *data, short oflag, bool value) |
Elem Iter Tool Flag Count. More... | |
int | BM_iter_mesh_count (char itype, BMesh *bm) |
int | BM_iter_mesh_count_flag (char itype, BMesh *bm, char hflag, bool value) |
Mesh Iter Flag Count. More... | |
BMITER_CB_DEF (elem_of_mesh) | |
BMITER_CB_DEF (edge_of_vert) | |
BMITER_CB_DEF (face_of_vert) | |
BMITER_CB_DEF (loop_of_vert) | |
BMITER_CB_DEF (loop_of_edge) | |
BMITER_CB_DEF (loop_of_loop) | |
BMITER_CB_DEF (face_of_edge) | |
BMITER_CB_DEF (vert_of_edge) | |
BMITER_CB_DEF (vert_of_face) | |
BMITER_CB_DEF (edge_of_face) | |
BMITER_CB_DEF (loop_of_face) | |
Variables | |
const char | bm_iter_itype_htype_map [BM_ITYPE_MAX] |
#define BM_ITER_CHECK_TYPE_DATA | ( | data | ) | CHECK_TYPE_ANY(data, void *, BMFace *, BMEdge *, BMVert *, BMLoop *, BMElem *) |
Definition at line 278 of file bmesh_iterators.h.
Definition at line 88 of file bmesh_iterators.h.
Definition at line 92 of file bmesh_iterators.h.
#define BM_iter_init | ( | iter, | |
bm, | |||
itype, | |||
data | |||
) | (BM_ITER_CHECK_TYPE_DATA(data), BM_iter_init(iter, bm, itype, data)) |
Definition at line 283 of file bmesh_iterators.h.
Definition at line 63 of file bmesh_iterators.h.
Definition at line 67 of file bmesh_iterators.h.
Definition at line 82 of file bmesh_iterators.h.
#define BM_iter_new | ( | iter, | |
bm, | |||
itype, | |||
data | |||
) | (BM_ITER_CHECK_TYPE_DATA(data), BM_iter_new(iter, bm, itype, data)) |
Definition at line 281 of file bmesh_iterators.h.
#define BM_ITYPE_MAX 14 |
Definition at line 52 of file bmesh_iterators.h.
#define BMITER_CB_DEF | ( | name | ) |
Definition at line 257 of file bmesh_iterators.h.
Definition at line 144 of file bmesh_iterators.h.
Definition at line 145 of file bmesh_iterators.h.
typedef enum BMIterType BMIterType |
BMesh Iterators.
The functions and structures in this file provide a unified method for iterating over the elements of a mesh and answering simple adjacency queries. Tool authors should use the iterators provided in this file instead of inspecting the structure directly.
enum BMIterType |
BMesh Iterators.
The functions and structures in this file provide a unified method for iterating over the elements of a mesh and answering simple adjacency queries. Tool authors should use the iterators provided in this file instead of inspecting the structure directly.
Definition at line 28 of file bmesh_iterators.h.
Iterator as Array.
Sometimes its convenient to get the iterator as an array to avoid multiple calls to BM_iter_at_index.
Definition at line 81 of file bmesh_iterators.c.
References bm, BM_iter_new, data, itype, and len.
Referenced by BM_mesh_elem_table_ensure(), bm_vert_dissolve_fan(), edbm_rip_invoke__vert(), pbvh_bmesh_edge_loops(), quad_from_tris(), and skin_fix_hole_no_good_verts().
void* BM_iter_as_arrayN | ( | BMesh * | bm, |
char | itype, | ||
void * | data, | ||
int * | r_len, | ||
void ** | stack_array, | ||
int | stack_array_size | ||
) |
Iterator as Array.
Allocates a new array, has the advantage that you don't need to know the size ahead of time.
Takes advantage of less common iterator usage to avoid counting twice, which you might end up doing when BM_iter_as_array is used.
Caller needs to free the array.
Definition at line 127 of file bmesh_iterators.c.
References BLI_assert, bm, BM_EDGES_OF_MESH, BM_FACES_OF_MESH, BM_iter_init(), BM_VERTS_OF_MESH, BMIter::count, data, itype, MEM_mallocN, NULL, BMesh::totedge, BMesh::totface, and BMesh::totvert.
Referenced by bevel_rebuild_existing_polygons(), and BM_mesh_decimate_dissolve().
Definition at line 59 of file bmesh_iterators.c.
References bm, BM_iter_new, data, itype, and NULL.
Referenced by BM_uv_vert_map_create(), bm_vert_dissolve_fan(), bm_vert_loop_pair(), bpy_bmelemseq_subscript_int(), bridge_loop_pair(), mesh_separate_material(), stitch_init(), and uv_select_flush_from_tag_sticky_loc_internal().
Elem Iter Flag Count.
Counts how many flagged / unflagged items are found in this element.
Definition at line 264 of file bmesh_iterators.c.
References BM_elem_flag_test_bool, BM_ITER_ELEM, count, data, and itype.
Referenced by bm_vert_is_select_history_open().
int BM_iter_mesh_bitmap_from_filter | ( | char | itype, |
BMesh * | bm, | ||
uint * | bitmap, | ||
bool(*)(BMElem *, void *user_data) | test_fn, | ||
void * | user_data | ||
) |
Definition at line 210 of file bmesh_iterators.c.
References BLI_BITMAP_DISABLE, BLI_BITMAP_ENABLE, bm, BM_ITER_MESH_INDEX, itype, and user_data.
Referenced by snapEditMesh().
int BM_iter_mesh_bitmap_from_filter_tessface | ( | BMesh * | bm, |
uint * | bitmap, | ||
bool(*)(BMFace *, void *user_data) | test_fn, | ||
void * | user_data | ||
) |
Needed when we want to check faces, but return a loop aligned array.
Definition at line 234 of file bmesh_iterators.c.
References BLI_BITMAP_DISABLE, BLI_BITMAP_ENABLE, bm, BM_FACES_OF_MESH, BM_ITER_MESH_INDEX, BMFace::len, and user_data.
Referenced by snap_object_data_editmesh_treedata_get().
int BM_iter_mesh_count | ( | char | itype, |
BMesh * | bm | ||
) |
Utility function.
Definition at line 36 of file bmesh_iterators.c.
References BLI_assert, bm, BM_EDGES_OF_MESH, BM_FACES_OF_MESH, BM_VERTS_OF_MESH, count, itype, BMesh::totedge, BMesh::totface, and BMesh::totvert.
Mesh Iter Flag Count.
Counts how many flagged / unflagged items are found in this mesh.
Definition at line 320 of file bmesh_iterators.c.
References bm, BM_elem_flag_test_bool, BM_ITER_MESH, count, and itype.
Referenced by bmo_collapse_uvs_exec(), and transform_convert_mesh_connectivity_distance().
BMITER_CB_DEF | ( | edge_of_face | ) |
BMITER_CB_DEF | ( | edge_of_vert | ) |
BMITER_CB_DEF | ( | elem_of_mesh | ) |
BMITER_CB_DEF | ( | face_of_edge | ) |
BMITER_CB_DEF | ( | face_of_vert | ) |
BMITER_CB_DEF | ( | loop_of_edge | ) |
BMITER_CB_DEF | ( | loop_of_face | ) |
BMITER_CB_DEF | ( | loop_of_loop | ) |
BMITER_CB_DEF | ( | loop_of_vert | ) |
BMITER_CB_DEF | ( | vert_of_edge | ) |
BMITER_CB_DEF | ( | vert_of_face | ) |
int BMO_iter_as_array | ( | BMOpSlot | slot_args[BMO_OP_MAX_SLOTS], |
const char * | slot_name, | ||
char | restrictmask, | ||
void ** | array, | ||
int | len | ||
) |
Operator Iterator as Array.
Sometimes its convenient to get the iterator as an array.
Definition at line 101 of file bmesh_iterators.c.
References BMO_iter_new(), BMO_iter_step(), and len.
Referenced by bmo_contextual_create_exec().
void* BMO_iter_as_arrayN | ( | BMOpSlot | slot_args[BMO_OP_MAX_SLOTS], |
const char * | slot_name, | ||
char | restrictmask, | ||
int * | r_len, | ||
void ** | stack_array, | ||
int | stack_array_size | ||
) |
Definition at line 173 of file bmesh_iterators.c.
References BLI_assert, BMO_iter_new(), BMO_iter_step(), BMO_slot_buffer_len(), MEM_mallocN, MEM_reallocN, and NULL.
Elem Iter Tool Flag Count.
Counts how many flagged / unflagged items are found in this element.
Definition at line 279 of file bmesh_iterators.c.
References BLI_assert, bm, BM_EDGE, BM_FACE, BM_ITER_ELEM, bm_iter_itype_htype_map, BM_LOOP, BM_VERT, BMO_edge_flag_test_bool, BMO_face_flag_test_bool, BMO_vert_flag_test_bool, count, data, itype, and oflag.
Referenced by bmo_contextual_create_exec(), bmo_edgeloop_fill_exec(), and bmo_edgenet_prepare_exec().
|
extern |
Definition at line 19 of file bmesh_iterators.c.
Referenced by BMO_iter_elem_count_flag(), bpy_bmelemseq_ensure_lookup_table(), bpy_bmelemseq_index_update(), bpy_bmelemseq_subscript_int(), and bpy_slot_from_py().