Update js_scripts/index.js

js_scripts/index.js

@@ -765,4 +765,19 @@ const currentScriptTag = document.currentScript;
         setupWheelHandlers();
         
         // Hide progress dialog when everything is set up
-        progress
+        progressDialog.style.display = 'none';
+        
+        // Mark viewer as initialized
+        viewerInitialized = true;
+        
+        console.log("PLY viewer initialization complete");
+      });
+      
+    } catch (error) {
+      console.error("Error initializing PlayCanvas viewer:", error);
+      progressDialog.innerHTML = `<p style="color: red">Error loading viewer: ${error.message}</p>`;
+      viewerInitialized = false;
+      app = null;
+    }
+  }
+})();