How to upload images on ceiling and floor in spatial
The Answer is straight forward you need to create it as an OBJ or GLTF . The easiest and fastest method is to use an online editor :
Open the editor drag and drop the image .
Make the object double sided by enabling the feature in the right menu .
import the image by clicking on the right-upper burger menu → export → File Format > GLTF → Download
Now upload to Spatial.io and make some chaos.
How to upload images on ceiling and floor in spatial