Fetch texture using getMeshByName

I am trying to change the texture of a .gltf This is the code I’m trying to get it done

  BABYLON.SceneLoader.ImportMeshAsync(null, "assets/model/", "sample-model.gltf", 
  scene).then(results => {
      var root = results.meshes[1];
      meshName = root.name;
    });


function changeTexture(meshName){
  var mesh = scene.getMeshByName(meshName);
  var mat = new BABYLON.StandardMaterial("mat", scene);
  var texture = new BABYLON.Texture("assets/img/img1.png", scene);
  mat.diffuseTexture = texture;
  console.log(mesh+" ||||||>>>>|||||| "+mat);
  //output: Name: t+shirts, isInstance: YES, # of submeshes: 1, n vertices: 5107, parent: __root__ ||||||>>>>|||||| Name: mat
  mesh.material = mat;
}

Also I loaded the same .gltf file in to babylon playground. I realized that with the above code I am able to replace this image
screenshot-1

But my question is how can I replace the texture image (highlighted in the below screenshot)?
screenshot-2

Hi JulesClair,

If it’s not too hard to port, can you reproduce your issue in a Babylon Playground and share the link here? That’ll make it much easier to discuss specifics. Thanks!