/* * 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. */ #ifndef __BMESH_QUERY_H__ #define __BMESH_QUERY_H__ /** \file * \ingroup bmesh */ bool BM_vert_in_face(BMVert *v, BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); int BM_verts_in_face_count(BMVert **varr, int len, BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_verts_in_face(BMVert **varr, int len, BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_edge_in_face(const BMEdge *e, const BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BLI_INLINE bool BM_edge_in_loop(const BMEdge *e, const BMLoop *l) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BLI_INLINE bool BM_vert_in_edge(const BMEdge *e, const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BLI_INLINE bool BM_verts_in_edge(const BMVert *v1, const BMVert *v2, const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_edge_calc_length(const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_edge_calc_length_squared(const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_edge_face_pair(BMEdge *e, BMFace **r_fa, BMFace **r_fb) ATTR_NONNULL(); bool BM_edge_loop_pair(BMEdge *e, BMLoop **r_la, BMLoop **r_lb) ATTR_NONNULL(); BLI_INLINE BMVert *BM_edge_other_vert(BMEdge *e, const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_edge_other_loop(BMEdge *e, BMLoop *l) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_face_other_edge_loop(BMFace *f, BMEdge *e, BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_loop_other_edge_loop(BMLoop *l, BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_face_other_vert_loop(BMFace *f, BMVert *v_prev, BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_loop_other_vert_loop_by_edge(BMLoop *l, BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_loop_other_vert_loop(BMLoop *l, BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_vert_step_fan_loop(BMLoop *l, BMEdge **e_step) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_vert_find_first_loop(BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_vert_find_first_loop_visible(BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_edge_find_first_loop_visible(BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_vert_pair_share_face_check(BMVert *v_a, BMVert *v_b) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_vert_pair_share_face_check_cb(BMVert *v_a, BMVert *v_b, bool (*test_fn)(BMFace *f, void *user_data), void *user_data) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(1, 2, 3); BMFace *BM_vert_pair_shared_face_cb(BMVert *v_a, BMVert *v_b, const bool allow_adjacent, bool (*callback)(BMFace *, BMLoop *, BMLoop *, void *userdata), void *user_data, BMLoop **r_l_a, BMLoop **r_l_b) ATTR_NONNULL(1, 2, 4, 6, 7); BMFace *BM_vert_pair_share_face_by_len(BMVert *v_a, BMVert *v_b, BMLoop **r_l_a, BMLoop **r_l_b, const bool allow_adjacent) ATTR_NONNULL(); BMFace *BM_vert_pair_share_face_by_angle(BMVert *v_a, BMVert *v_b, BMLoop **r_l_a, BMLoop **r_l_b, const bool allow_adjacent) ATTR_NONNULL(); BMFace *BM_edge_pair_share_face_by_len(BMEdge *e_a, BMEdge *e_b, BMLoop **r_l_a, BMLoop **r_l_b, const bool allow_adjacent) ATTR_NONNULL(); int BM_vert_edge_count_nonwire(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); #define BM_vert_edge_count_is_equal(v, n) (BM_vert_edge_count_at_most(v, (n) + 1) == n) #define BM_vert_edge_count_is_over(v, n) (BM_vert_edge_count_at_most(v, (n) + 1) == (n) + 1) int BM_vert_edge_count_at_most(const BMVert *v, const int count_max) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); int BM_vert_edge_count(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); #define BM_edge_face_count_is_equal(e, n) (BM_edge_face_count_at_most(e, (n) + 1) == n) #define BM_edge_face_count_is_over(e, n) (BM_edge_face_count_at_most(e, (n) + 1) == (n) + 1) int BM_edge_face_count_at_most(const BMEdge *e, const int count_max) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); int BM_edge_face_count(const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); #define BM_vert_face_count_is_equal(v, n) (BM_vert_face_count_at_most(v, (n) + 1) == n) #define BM_vert_face_count_is_over(v, n) (BM_vert_face_count_at_most(v, (n) + 1) == (n) + 1) int BM_vert_face_count_at_most(const BMVert *v, int count_max) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); int BM_vert_face_count(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMEdge *BM_vert_other_disk_edge(BMVert *v, BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_vert_is_edge_pair(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_vert_is_edge_pair_manifold(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_vert_edge_pair(BMVert *v, BMEdge **r_e_a, BMEdge **r_e_b); bool BM_vert_face_check(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_vert_is_wire(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BLI_INLINE bool BM_edge_is_wire(const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_vert_is_manifold(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_vert_is_manifold_region(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BLI_INLINE bool BM_edge_is_manifold(const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_vert_is_boundary(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BLI_INLINE bool BM_edge_is_boundary(const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BLI_INLINE bool BM_edge_is_contiguous(const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_edge_is_convex(const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_edge_is_contiguous_loop_cd(const BMEdge *e, const int cd_loop_type, const int cd_loop_offset) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); int BM_loop_region_loops_count_at_most(BMLoop *l, int *r_loop_total) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(1); int BM_loop_region_loops_count(BMLoop *l) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(1); bool BM_loop_is_convex(const BMLoop *l) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BLI_INLINE bool BM_loop_is_adjacent(const BMLoop *l_a, const BMLoop *l_b) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_loop_point_side_of_loop_test(const BMLoop *l, const float co[3]) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_loop_point_side_of_edge_test(const BMLoop *l, const float co[3]) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_loop_find_prev_nodouble(BMLoop *l, BMLoop *l_stop, const float eps_sq); BMLoop *BM_loop_find_next_nodouble(BMLoop *l, BMLoop *l_stop, const float eps_sq); float BM_loop_calc_face_angle(const BMLoop *l) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_loop_calc_face_normal(const BMLoop *l, float r_normal[3]) ATTR_NONNULL(); float BM_loop_calc_face_normal_safe(const BMLoop *l, float r_normal[3]) ATTR_NONNULL(); float BM_loop_calc_face_normal_safe_ex(const BMLoop *l, const float epsilon, float r_normal[3]) ATTR_NONNULL(); float BM_loop_calc_face_normal_safe_vcos_ex(const BMLoop *l, const float normal_fallback[3], float const (*vertexCos)[3], const float epsilon_sq, float r_normal[3]) ATTR_NONNULL(); float BM_loop_calc_face_normal_safe_vcos(const BMLoop *l, const float normal_fallback[3], float const (*vertexCos)[3], float r_normal[3]) ATTR_NONNULL(); void BM_loop_calc_face_direction(const BMLoop *l, float r_normal[3]); void BM_loop_calc_face_tangent(const BMLoop *l, float r_tangent[3]); float BM_edge_calc_face_angle_ex(const BMEdge *e, const float fallback) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_edge_calc_face_angle(const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_edge_calc_face_angle_signed_ex(const BMEdge *e, const float fallback) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_edge_calc_face_angle_with_imat3_ex(const BMEdge *e, const float imat3[3][3], const float fallback) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_edge_calc_face_angle_with_imat3(const BMEdge *e, const float imat3[3][3]) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_edge_calc_face_angle_signed(const BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); void BM_edge_calc_face_tangent(const BMEdge *e, const BMLoop *e_loop, float r_tangent[3]) ATTR_NONNULL(); float BM_vert_calc_edge_angle(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_vert_calc_edge_angle_ex(const BMVert *v, const float fallback) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_vert_calc_shell_factor(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_vert_calc_shell_factor_ex(const BMVert *v, const float no[3], const char hflag) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_vert_calc_median_tagged_edge_length(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_face_find_shortest_loop(BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_face_find_longest_loop(BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMEdge *BM_edge_exists(BMVert *v1, BMVert *v2) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMEdge *BM_edge_find_double(BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMFace *BM_face_exists(BMVert **varr, int len) ATTR_NONNULL(1); BMFace *BM_face_find_double(BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_face_exists_multi(BMVert **varr, BMEdge **earr, int len) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_face_exists_multi_edge(BMEdge **earr, int len) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMFace *BM_face_exists_overlap(BMVert **varr, const int len) ATTR_WARN_UNUSED_RESULT; bool BM_face_exists_overlap_subset(BMVert **varr, const int len) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); int BM_face_share_face_count(BMFace *f_a, BMFace *f_b) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); int BM_face_share_edge_count(BMFace *f_a, BMFace *f_b) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); int BM_face_share_vert_count(BMFace *f_a, BMFace *f_b) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_face_share_face_check(BMFace *f_a, BMFace *f_b) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_face_share_edge_check(BMFace *f_a, BMFace *f_b) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_face_share_vert_check(BMFace *f_a, BMFace *f_b) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_loop_share_edge_check(BMLoop *l_a, BMLoop *l_b) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_edge_share_face_check(BMEdge *e1, BMEdge *e2) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_edge_share_quad_check(BMEdge *e1, BMEdge *e2) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_edge_share_vert_check(BMEdge *e1, BMEdge *e2) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMVert *BM_edge_share_vert(BMEdge *e1, BMEdge *e2) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_edge_vert_share_loop(BMLoop *l, BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_face_vert_share_loop(BMFace *f, BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); BMLoop *BM_face_edge_share_loop(BMFace *f, BMEdge *e) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); void BM_edge_ordered_verts(const BMEdge *edge, BMVert **r_v1, BMVert **r_v2) ATTR_NONNULL(); void BM_edge_ordered_verts_ex(const BMEdge *edge, BMVert **r_v1, BMVert **r_v2, const BMLoop *edge_loop) ATTR_NONNULL(); bool BM_vert_is_all_edge_flag_test(const BMVert *v, const char hflag, const bool respect_hide) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_vert_is_all_face_flag_test(const BMVert *v, const char hflag, const bool respect_hide) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_edge_is_all_face_flag_test(const BMEdge *e, const char hflag, const bool respect_hide) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_edge_is_any_vert_flag_test(const BMEdge *e, const char hflag) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_edge_is_any_face_flag_test(const BMEdge *e, const char hflag) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_face_is_any_vert_flag_test(const BMFace *f, const char hflag) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_face_is_any_edge_flag_test(const BMFace *f, const char hflag) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); bool BM_face_is_normal_valid(const BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); double BM_mesh_calc_volume(BMesh *bm, bool is_signed) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); int BM_mesh_calc_face_groups(BMesh *bm, int *r_groups_array, int (**r_group_index)[2], BMLoopFilterFunc filter_fn, void *user_data, const char hflag_test, const char htype_step) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(1, 2, 3); int BM_mesh_calc_edge_groups(BMesh *bm, int *r_groups_array, int (**r_group_index)[2], BMVertFilterFunc filter_fn, void *user_data, const char hflag_test) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(1, 2, 3); int BM_mesh_calc_edge_groups_as_arrays(BMesh *bm, BMVert **verts, BMEdge **edges, BMFace **faces, int (**r_groups)[3]) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(1, 2, 3, 4, 5); /* not really any good place to put this */ float bmesh_subd_falloff_calc(const int falloff, float val) ATTR_WARN_UNUSED_RESULT; #include "bmesh_query_inline.h" #endif /* __BMESH_QUERY_H__ */