deploy: iTowns/itowns@a923f1f

itowns/dev/docs/api/Layer/OGC3DTilesLayer.html

@@ -409,7 +409,7 @@ <h3>
 
 
         intersects:
-            <span class="type">Array</span>
+            <span class="type">Array.&lt;THREE.Intersection></span>
 
 
 )
@@ -462,6 +462,79 @@ <h4>Parameters</h4>
 
 
 
+</div>
+
+            <hr/>
+
+
+
+<div class="method">
+    <h3>
+        <span class="method-name">getMetadataFromIntersections</span>
+        (
+
+
+
+
+        intersections:
+            <span class="type">Array.&lt;THREE.Intersection></span>
+
+
+)
+        :
+
+                <span class="type">Promise.&lt;(Object|null)></span>
+
+
+
+    </h3>
+
+
+
+            <div class="description">
+                <p>Get the <a href="https://github.com/CesiumGS/3d-tiles/tree/main/specification/Metadata">metadata</a>
+of the closest intersected object from a list of intersections.</p>
+<p>This method retrieves structured metadata stored in GLTF 2.0 assets using
+the <a href="https://github.com/CesiumGS/glTF/tree/3d-tiles-next/extensions/2.0/Vendor/EXT_structural_metadata"><code>EXT_structural_metadata</code></a>
+extension.</p>
+<p>Internally, it uses the closest intersected point to index metadata
+stored in property attributes and textures.</p>
+<p>If present in GLTF 2.0 assets, this method leverages the
+<a href="%60https://github.com/CesiumGS/glTF/tree/3d-tiles-next/extensions/2.0/Vendor/EXT_mesh_features"><code>EXT_mesh_features</code></a>
+extension and the returned featured to index metadata stored in property tables.</p>
+            </div>
+
+
+
+
+                <h4>Returns</h4>
+
+                    <ul>
+<li>the intersected object's metadata</li>
+</ul>
+
+
+
+        <h4>Parameters</h4>
+
+
+<ul class="params">
+
+    <li>
+        <code>intersections</code>
+
+
+
+
+    </li>
+
+</ul>
+
+
+
+
+
+
 </div>
 
             <hr/>

itowns/dev/examples/jsm/OGC3DTilesHelper.js

@@ -33,6 +33,11 @@ export function fillHTMLWithPickingInfo(event, pickingArg) {
         // eslint-disable-next-line
         htmlDiv.appendChild(createHTMLListFromObject(closestC3DTileFeature));
     }
+
+    layer.getMetadataFromIntersections(intersects).then((metadata) => {
+        // eslint-disable-next-line
+        metadata?.forEach(m => htmlDiv.appendChild(createHTMLListFromObject(m)));
+    });
 }
 
 function zoomToSphere(view, tile, sphere) {