Extend PEDIT for polygon meshes

src/app/commands/inquiry.rs

@@ -262,6 +262,7 @@ impl OpenCADStudio {
                                 PeditTarget {
                                     is_poly: true,
                                     convertible: false,
+                                    mesh_size: None,
                                 },
                             )),
                             acadrust::EntityType::Line(_) | acadrust::EntityType::Arc(_) => {
@@ -270,9 +271,21 @@ impl OpenCADStudio {
                                     PeditTarget {
                                         is_poly: false,
                                         convertible: true,
+                                        mesh_size: None,
                                     },
                                 ))
                             }
+                            acadrust::EntityType::PolygonMesh(mesh) => Some((
+                                h,
+                                PeditTarget {
+                                    is_poly: true,
+                                    convertible: false,
+                                    mesh_size: Some((
+                                        mesh.m_vertex_count.max(0) as usize,
+                                        mesh.n_vertex_count.max(0) as usize,
+                                    )),
+                                },
+                            )),
                             _ => None,
                         }
                     })

src/app/properties.rs

@@ -121,6 +121,7 @@ impl OpenCADStudio {
                 .and_then(|entity| match entity {
                     acadrust::EntityType::LwPolyline(polyline) => Some(polyline.vertices.len()),
                     acadrust::EntityType::Polyline2D(polyline) => Some(polyline.vertices.len()),
+                    acadrust::EntityType::PolygonMesh(mesh) => Some(mesh.vertices.len()),
                     acadrust::EntityType::Leader(leader) => Some(leader.vertices.len()),
                     acadrust::EntityType::Spline(spline) => {
                         Some(if crate::entities::spline::shows_fit_points(spline) {

src/app/update/mod.rs

@@ -4901,6 +4901,7 @@ impl OpenCADStudio {
                     match self.tabs[i].scene.document.get_entity(handles[0]) {
                         Some(acadrust::EntityType::LwPolyline(p)) => p.vertices.len(),
                         Some(acadrust::EntityType::Polyline2D(p)) => p.vertices.len(),
+                        Some(acadrust::EntityType::PolygonMesh(p)) => p.vertices.len(),
                         Some(acadrust::EntityType::Table(table)) => {
                             table.row_count().saturating_mul(table.column_count())
                         }