Add MoveObjectByUuidAsync method to viewer

src/dotnet/Blazor3D/Blazor3D/Viewers/Viewer.razor.cs

@@ -205,6 +205,36 @@ public async Task RemoveByUuidAsync(Guid uuid)
             }
         }
 
+        /// <summary>
+        /// Move object with the given id to new position from scene.
+        /// </summary>
+        /// <returns>Task</returns>
+        public async Task MoveObjectByUuidAsync(Guid uuid, Vector3? position = null, Euler? rotation = null, Vector3? scale = null)
+        {
+            var json = JsonConvert.SerializeObject(
+                new { position = position, rotation = rotation, scale = scale },
+                SerializationHelper.GetSerializerSettings()
+            );
+            await bundleModule.InvokeVoidAsync("moveObjectByUuid", json, uuid);
+
+            var obj = Viewer.GetObjectByUuid(uuid, this.Scene.Children);
+            if (obj is not null)
+            {
+                if (position is not null)
+                {
+                    obj.Position = position;
+                }
+                if (rotation is not null)
+                {
+                    obj.Rotation = rotation;
+                }
+                if (scale is not null)
+                {
+                    obj.Scale = scale;
+                }
+            }
+        }
+
         /// <summary>
         /// <para>Selects object in scene by it's unique identifier</para>
         /// </summary>

src/javascript/Viewer/Viewer3D.js

@@ -344,6 +344,26 @@ class Viewer3D {
     return null;
   }
 
+  moveObjectByUuid(positionOptions, uuid) {
+    let obj = this.scene.getObjectByProperty("uuid", uuid);
+    if (obj) {
+      if(positionOptions.position != null)
+      {
+        Transforms.setPosition(obj, positionOptions.position);
+      }
+      if(positionOptions.rotation != null)
+      {
+        Transforms.setRotation(obj, positionOptions.rotation);
+      }
+      if(positionOptions.scale != null)
+      {
+        Transforms.setScale(obj, positionOptions.scale);
+      }
+      return true;
+    }
+    return false;
+  }
+
   removeByUuid(uuid) {
     let obj = this.scene.getObjectByProperty("uuid", uuid);
     if (obj) {

src/javascript/index.js

@@ -22,6 +22,11 @@ export function updateScene(json) {
   viewer3d.updateScene(sceneOptions);
 }
 
+export function moveObjectByUuid(json, guid) {
+  const positionOptions = JSON.parse(json);
+  viewer3d.moveObjectByUuid(positionOptions, guid);
+}
+
 export function removeByUuid(guid) {
   return viewer3d.removeByUuid(guid);
 }