/* * 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. */ #pragma once /** \file * \ingroup bmesh */ struct Heap; #include "BLI_compiler_attrs.h" void BM_mesh_calc_tessellation(BMesh *bm, BMLoop *(*looptris)[3], int *r_looptris_tot); void BM_mesh_calc_tessellation_beauty(BMesh *bm, BMLoop *(*looptris)[3], int *r_looptris_tot); void BM_face_calc_tessellation(const BMFace *f, const bool use_fixed_quad, BMLoop **r_loops, uint (*r_index)[3]); void BM_face_calc_point_in_face(const BMFace *f, float r_co[3]); float BM_face_calc_normal(const BMFace *f, float r_no[3]) ATTR_NONNULL(); float BM_face_calc_normal_vcos(const BMesh *bm, const BMFace *f, float r_no[3], float const (*vertexCos)[3]) ATTR_NONNULL(); void BM_verts_calc_normal_from_cloud_ex( BMVert **varr, int varr_len, float r_normal[3], float r_center[3], int *r_index_tangent); void BM_verts_calc_normal_from_cloud(BMVert **varr, int varr_len, float r_normal[3]); float BM_face_calc_normal_subset(const BMLoop *l_first, const BMLoop *l_last, float r_no[3]) ATTR_NONNULL(); float BM_face_calc_area(const BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_face_calc_area_with_mat3(const BMFace *f, const float mat3[3][3]) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_face_calc_area_uv(const BMFace *f, int cd_loop_uv_offset) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_face_calc_perimeter(const BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_face_calc_perimeter_with_mat3(const BMFace *f, const float mat3[3][3]) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); void BM_face_calc_tangent_edge(const BMFace *f, float r_tangent[3]) ATTR_NONNULL(); void BM_face_calc_tangent_edge_pair(const BMFace *f, float r_tangent[3]) ATTR_NONNULL(); void BM_face_calc_tangent_edge_diagonal(const BMFace *f, float r_tangent[3]) ATTR_NONNULL(); void BM_face_calc_tangent_vert_diagonal(const BMFace *f, float r_tangent[3]) ATTR_NONNULL(); void BM_face_calc_tangent_auto(const BMFace *f, float r_tangent[3]) ATTR_NONNULL(); void BM_face_calc_center_bounds(const BMFace *f, float r_cent[3]) ATTR_NONNULL(); void BM_face_calc_center_bounds_vcos(const BMesh *bm, const BMFace *f, float r_center[3], float const (*vertexCos)[3]) ATTR_NONNULL(); void BM_face_calc_center_median(const BMFace *f, float r_center[3]) ATTR_NONNULL(); void BM_face_calc_center_median_vcos(const BMesh *bm, const BMFace *f, float r_center[3], float const (*vertexCos)[3]) ATTR_NONNULL(); void BM_face_calc_center_median_weighted(const BMFace *f, float r_cent[3]) ATTR_NONNULL(); void BM_face_calc_bounds_expand(const BMFace *f, float min[3], float max[3]); void BM_face_normal_update(BMFace *f) ATTR_NONNULL(); void BM_edge_normals_update(BMEdge *e) ATTR_NONNULL(); bool BM_vert_calc_normal_ex(const BMVert *v, const char hflag, float r_no[3]); bool BM_vert_calc_normal(const BMVert *v, float r_no[3]); void BM_vert_normal_update(BMVert *v) ATTR_NONNULL(); void BM_vert_normal_update_all(BMVert *v) ATTR_NONNULL(); void BM_face_normal_flip_ex(BMesh *bm, BMFace *f, const int cd_loop_mdisp_offset, const bool use_loop_mdisp_flip) ATTR_NONNULL(); void BM_face_normal_flip(BMesh *bm, BMFace *f) ATTR_NONNULL(); bool BM_face_point_inside_test(const BMFace *f, const float co[3]) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); void BM_face_triangulate(BMesh *bm, BMFace *f, BMFace **r_faces_new, int *r_faces_new_tot, BMEdge **r_edges_new, int *r_edges_new_tot, struct LinkNode **r_faces_double, const int quad_method, const int ngon_method, const bool use_tag, struct MemArena *pf_arena, struct Heap *pf_heap) ATTR_NONNULL(1, 2); void BM_face_splits_check_legal(BMesh *bm, BMFace *f, BMLoop *(*loops)[2], int len) ATTR_NONNULL(); void BM_face_splits_check_optimal(BMFace *f, BMLoop *(*loops)[2], int len) ATTR_NONNULL(); void BM_face_as_array_vert_tri(BMFace *f, BMVert *r_verts[3]) ATTR_NONNULL(); void BM_face_as_array_vert_quad(BMFace *f, BMVert *r_verts[4]) ATTR_NONNULL(); void BM_face_as_array_loop_tri(BMFace *f, BMLoop *r_loops[3]) ATTR_NONNULL(); void BM_face_as_array_loop_quad(BMFace *f, BMLoop *r_loops[4]) ATTR_NONNULL(); void BM_vert_tri_calc_tangent_edge(BMVert *verts[3], float r_tangent[3]); void BM_vert_tri_calc_tangent_edge_pair(BMVert *verts[3], float r_tangent[3]);