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fix the CDT_3 plugin of CGAL Lab from a polygon soup

This commit is contained in:
Laurent Rineau 2025-05-26 16:31:21 +02:00
parent b49dccb35d
commit 9bafc13627
1 changed files with 5 additions and 3 deletions
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8
Lab/demo/Lab/Plugins/CDT_3/CDT_3_plugin.cpp
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@ -15,6 +15,8 @@
#include <QList>
#include <QMessageBox>
#include <functional>
using namespace CGAL::Three;
using Vertex = T3::Vertex;
@ -103,9 +105,6 @@ class CDT_3_plugin : public QObject, public CGAL_Lab_plugin_interface
return;
}
auto* const mesh = mesh_item ? mesh_item->face_graph() : nullptr;
if(!mesh) return;
using K = CGAL::Exact_predicates_inexact_constructions_kernel;
using Vbb = CGAL::Tetrahedral_remeshing::Remeshing_vertex_base_3<K>;
@ -120,6 +119,9 @@ class CDT_3_plugin : public QObject, public CGAL_Lab_plugin_interface
CDT cdt = std::invoke([&] {
CDT cdt;
if(mesh_item) {
auto* const mesh = mesh_item ? mesh_item->face_graph() : nullptr;
if(!mesh) return cdt;
auto patch_id_pmap_opt = mesh->property_map<SMesh::Face_index, int>("f:patch_id");
if(patch_id_pmap_opt.has_value()) {