The elements that make up a scene — Multiple objects will populate your wiarframe scene. These can be either 3D models or 2D image panels. Both are positioned in 3-dimensional space — that is they have an x, y and z coordinate. 2D When you create a 2D object, you’ll need to upload one or more image files (jpg or png format). 3D When you create a 3D object, you can either upload a 3D model file (fbx or obj format), or you can search for a sample asset.