Merge pull request #164 from jgphilpott/copilot/fix-gizmo-visibility-issue

fix: restore gizmo visibility on first model click

Author: jgphilpott

examples/visualizer/visualizer.js

@@ -241,9 +241,11 @@ function initTransformControls() {
     pointer.y = -((event.clientY - rect.top) / rect.height) * 2 + 1;
     raycaster.setFromCamera(pointer, camera);
 
-    // If the click lands on the gizmo arc handles, do not dismiss it.
-    const gizmoHits = raycaster.intersectObject(transformControls.getHelper(), true);
-    if (gizmoHits.length > 0) return;
+    // If the gizmo is attached and the click lands on the arc handles, do not dismiss it.
+    if (transformControls.object) {
+      const gizmoHits = raycaster.intersectObject(transformControls.getHelper(), true);
+      if (gizmoHits.length > 0) return;
+    }
 
     const hits = raycaster.intersectObject(meshObject, true);
     if (hits.length > 0) {