I always wondered if it's possible to turn a 3D graphics type file into a parametric equation. For example, we'll take the free program "Blender" which allows you to model anything you can think of.
Example Image: Example
Is it possible to turn a random 3D shape I just made in Blender to a surface parametric equation? If it is possible then how?
(If this question doesn't belong to math.stackexchange section, then tell me where is the right section). (I know this is tagged Blender, it relates to any file format of 3D Graphics).
Thank you in advance.
P.S I have been told to post this question here (It was posted on math.stackexchange section).