diff options
Diffstat (limited to 'source/blender/blenlib/intern/delaunay_2d.cc')
-rw-r--r-- | source/blender/blenlib/intern/delaunay_2d.cc | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/source/blender/blenlib/intern/delaunay_2d.cc b/source/blender/blenlib/intern/delaunay_2d.cc index 568a3206b18..daa006fd5cc 100644 --- a/source/blender/blenlib/intern/delaunay_2d.cc +++ b/source/blender/blenlib/intern/delaunay_2d.cc @@ -654,12 +654,12 @@ template<typename T> inline bool is_border_edge(const CDTEdge<T> *e, const CDT_s template<typename T> inline bool is_constrained_edge(const CDTEdge<T> *e) { - return e->input_ids != NULL; + return e->input_ids != nullptr; } template<typename T> inline bool is_deleted_edge(const CDTEdge<T> *e) { - return e->symedges[0].next == NULL; + return e->symedges[0].next == nullptr; } template<typename T> inline bool is_original_vert(const CDTVert<T> *v, CDT_state<T> *cdt) @@ -1386,8 +1386,8 @@ void fill_crossdata_for_through_vert(CDTVert<T> *v, cd_next->lambda = T(0); cd_next->vert = v; - cd_next->in = NULL; - cd_next->out = NULL; + cd_next->in = nullptr; + cd_next->out = nullptr; if (cd->lambda == 0) { cd->out = cd_out; } @@ -1630,10 +1630,10 @@ void add_edge_constraint( if (dbg_level > 0) { std::cout << "\nADD EDGE CONSTRAINT\n" << vertname(v1) << " " << vertname(v2) << "\n"; } - LinkNodePair edge_list = {NULL, NULL}; + LinkNodePair edge_list = {nullptr, nullptr}; if (r_edges) { - *r_edges = NULL; + *r_edges = nullptr; } /* @@ -1648,7 +1648,7 @@ void add_edge_constraint( if (t != nullptr) { /* Segment already there. */ add_to_input_ids(&t->edge->input_ids, input_id); - if (r_edges != NULL) { + if (r_edges != nullptr) { BLI_linklist_append(&edge_list, t->edge); *r_edges = edge_list.list; } @@ -1736,15 +1736,15 @@ void add_edge_constraint( SymEdge<T> *se; if (cd_prev->lambda == 0.0) { se = find_symedge_between_verts(cd_prev->vert, v); - if (se == NULL) { + if (se == nullptr) { return; } cd_prev->out = se; - cd->in = NULL; + cd->in = nullptr; } else { se = find_symedge_with_face(v, sym(cd_prev->in)->face); - if (se == NULL) { + if (se == nullptr) { return; } cd->in = se; @@ -1783,7 +1783,7 @@ void add_edge_constraint( if (cd->lambda == -1.0) { continue; /* This crossing was deleted. */ } - t = NULL; + t = nullptr; SymEdge<T> *tnext = t; CDTEdge<T> *edge; if (cd->lambda != 0.0) { @@ -1795,7 +1795,7 @@ void add_edge_constraint( else if (cd->lambda == 0.0) { t = cd->in; tnext = cd->out; - if (t == NULL) { + if (t == nullptr) { /* Previous non-deleted crossing must also have been a vert, and segment should exist. */ int j; CrossData<T> *cd_prev; @@ -1809,12 +1809,12 @@ void add_edge_constraint( BLI_assert(cd_prev->out->next->vert == cd->vert); edge = cd_prev->out->edge; add_to_input_ids(&edge->input_ids, input_id); - if (r_edges != NULL) { + if (r_edges != nullptr) { BLI_linklist_append(&edge_list, edge); } } } - if (t != NULL) { + if (t != nullptr) { if (tstart->next->vert == t->vert) { edge = tstart->edge; } @@ -1822,7 +1822,7 @@ void add_edge_constraint( edge = cdt_state->cdt.add_diagonal(tstart, t); } add_to_input_ids(&edge->input_ids, input_id); - if (r_edges != NULL) { + if (r_edges != nullptr) { BLI_linklist_append(&edge_list, edge); } /* Now retriangulate upper and lower gaps. */ @@ -1830,7 +1830,7 @@ void add_edge_constraint( re_delaunay_triangulate(&cdt_state->cdt, &edge->symedges[1]); } if (i < ncrossings - 1) { - if (tnext != NULL) { + if (tnext != nullptr) { tstart = tnext; } } @@ -2011,7 +2011,7 @@ template<typename T> void dissolve_symedge(CDT_state<T> *cdt_state, SymEdge<T> * if (ELEM(cdt->outer_face->symedge, se, symse)) { /* Advancing by 2 to get past possible 'sym(se)'. */ if (se->next->next == se) { - cdt->outer_face->symedge = NULL; + cdt->outer_face->symedge = nullptr; } else { cdt->outer_face->symedge = se->next->next; @@ -2177,9 +2177,9 @@ template<typename T> void remove_outer_edges_until_constraints(CDT_state<T> *cdt } se = se->next; } while (se != se_start); - while (to_dissolve != NULL) { + while (to_dissolve != nullptr) { se = static_cast<SymEdge<T> *>(BLI_linklist_pop(&to_dissolve)); - if (se->next != NULL) { + if (se->next != nullptr) { dissolve_symedge(cdt_state, se); } } |