Test semantic node

js/scene.js

@@ -37,7 +37,6 @@ function init () {
     ATON.setMainLightDirection(new THREE.Vector3(...config.scene.initLightDir));
     ATON.toggleShadows(config.scene.shadows);
     ATON.setExposure(config.scene.initialExposure);
-    // Open settings side panel when clicking on settings btn
 
     AppState.camera = ATON.Nav._camera;
     AppState.renderer = ATON._renderer;
@@ -106,10 +105,63 @@ function loadNodes(nodes) {
             AppState.clipping.boundingSphere = node.getBound();
         }
 
-        AppState.nodes.push({id: n.label, active: n.isInvisible ? false: true});
+        if (n.isSemantic) {
+            createSemanticNode(n.model, n.label);
+            //ATON.getSemanticRoot().attach(semNode);
+        }
+
+        AppState.nodes.push({
+            id: n.label,
+            active: n.isInvisible ? false: true,
+            isSemantic: n.isSemantic
+        });
     });
     
     if (!AppState.clipping.boundingSphere) {
         console.error("No bounding sphere computed, clipping will fail. Ensure one node has 'isMain: true'.");
     }
 }
+/**
+ * Uses a generic sphere shape as semantic annotation
+ * @param {Sphere} bound The scene node's bounding sphere
+ * @param {string} id The original scene node ID (3D object)
+ * @returns {ATON.SceneNode}
+function createSemanticNode(bound, id) {
+    // Default/highlight materials for semantic node
+    let matSemDef = ATON.MatHub.materials.semanticShape;
+    let matSemHL  = ATON.MatHub.materials.semanticShapeHL;
+
+    const semNode = ATON.createSemanticNode(id) 
+        .setDefaultAndHighlightMaterials(matSemDef, matSemHL)
+        .attachToRoot();
+
+    const sphereCenter = bound.center;
+    const sphereRadius = bound.radius * 0.2;
+
+    let sphere = ATON.SemFactory.createSphere(id, sphereCenter, sphereRadius);
+
+    console.debug('Bound:', bound);
+    console.debug('Semantic sphere:', sphere);
+}
+*/
+
+/**
+ * Creates a semantic annotation from a model
+ * @param {string} model The model's path to load
+ * @param {string} id The original scene node ID (3D object)
+ * @returns {ATON.SceneNode}
+ */
+function createSemanticNode(model, id) {
+    // Default/highlight materials for semantic node
+    let matSemDef = ATON.MatHub.materials.semanticShape;
+    let matSemHL  = ATON.MatHub.materials.semanticShapeHL;
+
+    const semNode = ATON.createSemanticNode(id) 
+        .load(model)
+        .setDefaultAndHighlightMaterials(matSemDef, matSemHL)
+        .attachToRoot();
+    
+    semNode.setRotation(...config.scene.initRotation);
+
+    return semNode;
+}