From a70fdad0672e7dea144540ef3e7a9086fdda631e Mon Sep 17 00:00:00 2001
From: kovacsv <viktorkovacs@gmail.com>
Date: Sat, 24 May 2025 09:25:11 +0200
Subject: [PATCH 1/3] Update version.

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 582943e..16daa6f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "online-3d-viewer",
-	"version": "0.16.0",
+	"version": "0.17.0",
 	"description": "Online 3D Viewer",
 	"license": "MIT",
 	"type": "module",

From 49e6b06280273244945daf0a0ca4361211a644d4 Mon Sep 17 00:00:00 2001
From: Viktor Kovacs <viktorkovacs@gmail.com>
Date: Sat, 6 Dec 2025 15:58:16 +0100
Subject: [PATCH 2/3] Fix error message handling in case of multiple loads.

---
 source/engine/viewer/embeddedviewer.js | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/source/engine/viewer/embeddedviewer.js b/source/engine/viewer/embeddedviewer.js
index 92c8ad2..01bbd5e 100644
--- a/source/engine/viewer/embeddedviewer.js
+++ b/source/engine/viewer/embeddedviewer.js
@@ -31,6 +31,7 @@ export class EmbeddedViewer
      * @param {EnvironmentSettings} [parameters.environmentSettings] Environment settings.
      * @param {function} [parameters.onModelLoaded] Callback that is called when the model with all
      * of the textures is fully loaded.
+     * @param {function} [parameters.onModelLoadFailed] Callback that is called when the model load failed.
     */
     constructor (parentElement, parameters)
     {
@@ -69,6 +70,7 @@ export class EmbeddedViewer
         this.model = null;
         this.modelLoader = new ThreeModelLoader ();
 
+        this.progressDiv = null;
         window.addEventListener ('resize', () => {
             this.Resize ();
         });
@@ -120,26 +122,30 @@ export class EmbeddedViewer
         }
 
         this.model = null;
-        let progressDiv = null;
+        if (this.progressDiv !== null) {
+            this.parentElement.removeChild (this.progressDiv);
+            this.progressDiv = null;
+        }
         this.modelLoader.LoadModel (inputFiles, settings, {
             onLoadStart : () => {
                 this.canvas.style.display = 'none';
-                progressDiv = document.createElement ('div');
-                progressDiv.innerHTML = Loc ('Loading model...');
-                this.parentElement.appendChild (progressDiv);
+                this.progressDiv = document.createElement ('div');
+                this.progressDiv.innerHTML = Loc ('Loading model...');
+                this.parentElement.appendChild (this.progressDiv);
             },
             onFileListProgress : (current, total) => {
             },
             onFileLoadProgress : (current, total) => {
             },
             onImportStart : () => {
-                progressDiv.innerHTML = Loc ('Importing model...');
+                this.progressDiv.innerHTML = Loc ('Importing model...');
             },
             onVisualizationStart : () => {
-                progressDiv.innerHTML = Loc ('Visualizing model...');
+                this.progressDiv.innerHTML = Loc ('Visualizing model...');
             },
             onModelFinished : (importResult, threeObject) => {
-                this.parentElement.removeChild (progressDiv);
+                this.parentElement.removeChild (this.progressDiv);
+                this.progressDiv = null;
                 this.canvas.style.display = 'inherit';
                 this.viewer.SetMainObject (threeObject);
                 let boundingSphere = this.viewer.GetBoundingSphere ((meshUserData) => {
@@ -173,7 +179,10 @@ export class EmbeddedViewer
                 if (importError.message !== null) {
                     message += ' (' + importError.message + ')';
                 }
-                progressDiv.innerHTML = message;
+                this.progressDiv.innerHTML = message;
+                if (this.parameters.onModelLoadFailed) {
+                    this.parameters.onModelLoadFailed ();
+                }
             }
         });
     }

From 9d1b463f7b68f8447b12b4beee2f8539d6738e7a Mon Sep 17 00:00:00 2001
From: Viktor Kovacs <viktorkovacs@gmail.com>
Date: Sat, 6 Dec 2025 16:08:41 +0100
Subject: [PATCH 3/3] Update documentation.

---
 docs/Class_EmbeddedViewer.html | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/docs/Class_EmbeddedViewer.html b/docs/Class_EmbeddedViewer.html
index 3d61cd6..15cf588 100644
--- a/docs/Class_EmbeddedViewer.html
+++ b/docs/Class_EmbeddedViewer.html
@@ -142,6 +142,14 @@
 <div class="parameter_main">
 <div class="parameter_description">Callback that is called when the model with all of the textures is fully loaded.</div>
 </div>
+<div class="parameter_header">
+<span class="parameter_name">onModelLoadFailed</span>
+<span class="type parameter_type">function</span>
+<span class="parameter_attributes">(optional)</span>
+</div>
+<div class="parameter_main">
+<div class="parameter_description">Callback that is called when the model load failed.</div>
+</div>
 </div>
 </div>
 <h2>Methods</h2>