Remove infospots when dispose

dustinkerstein · Apr 25, 2020 · d1a10f0 · d1a10f0
1 parent 4eb69c9
commit d1a10f0
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/src/viewer/Viewer.js b/src/viewer/Viewer.js
@@ -2044,12 +2044,26 @@ Viewer.prototype = Object.assign( Object.create( THREE.EventDispatcher.prototype
      */
     onPanoramaDispose: function ( panorama ) {
 
+        const { scene } = this;
+        const infospotDisposeMapper = infospot => infospot.toPanorama !== panorama ? infospot : infospot.dispose();
+
         if ( panorama instanceof VideoPanorama ) {
 
             this.hideVideoWidget();
 
         }
 
+        // traverse the scene to find association
+        scene.traverse( object => {
+
+            if ( object instanceof Panorama ) {
+
+                object.linkedSpots = object.linkedSpots.map( infospotDisposeMapper ).filter( infospot => !!infospot );
+
+            }
+
+        } );
+
         if ( panorama === this.panorama ) {
 
             this.panorama = null;