I want to stop the animation but this code doesn't work please help my. var createScene = function () { var scene = new BABYLON.Scene(engine); var camera = new BABYLON.ArcRotateCamera("Camera", 3 * Math.PI / 2, Math.PI / 8, 50, BABYLON.Vector3.Zero(), scene); camera.attachControl(canvas, false); var light = new BABYLON.HemisphericLight("hemi", new BABYLON.Vector3(0, 1, 0), scene); BABYLON.SceneLoader.ImportMesh("a", "scenes/", "ww.babylon", scene, function (newMeshes) { newMeshes[0].position = BABYLON.Vector3.Zero(); newMeshes[0].autoAnimate = false; newMeshes[0].autoAnimateLoop = false; }); return scene;}