スナップ処理後の頂点がpoly_bufに反映されるように修正

MIERUNE · Nov 7, 2024 · ad4563b · ad4563b
1 parent 8b4acae
commit ad4563b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/nusamai/src/sink/cesiumtiles/slice.rs b/nusamai/src/sink/cesiumtiles/slice.rs
@@ -410,7 +410,7 @@ fn slice_polygon(
                 max_y: 1.0,
             };
 
-            let rings: Vec<_> = poly_buf.rings().collect();
+            let rings: Vec<_> = poly_buf.rings().map(|r| r.to_owned()).collect();
 
             for ring in rings {
                 if ring.raw_coords().is_empty() {
@@ -423,6 +423,7 @@ fn slice_polygon(
                     let snapped_vertex = snap_to_tile_boundary(vertex, &tile_bounds);
                     ring_buffer.push(snapped_vertex);
                 }
+                poly_buf.add_ring(ring_buffer.drain(..));
             }
 
             send_polygon(key, &poly_buf);