Scifi Desert Portals scence, 5 Cam have been set up in maya note!! The preview images is render in Maya whith VRay 5.2 ,Vray Frame Buffer effect had saved file "vraydisplaycorrection.vfbl" can Direct loading for the final effect. Other versions or formats have basic maps and materials, but the lighting require self-tuning . The GLTF format can import to Unreal Engine for used.