Is it possible to find the coordinates of the visible part of an object?
I imported an object to a blender scene from Object File Format (OFF) using this blender addon (e.g. a chair). To segment the object in different parts I just removed some of the OFF face entries, which do not belong to the desired object part. Than I reimport the modified OFF.
Now I'd like to determine the coordinates (bounding box) of the object part, so only the visible and actually rendered faces (e.g. the back of the chair).
bpy.data.objects['object_id'].bound_box only gives the coordinates of the complete object (chair + back of the chair). Is there any way to figure out the part-bounding-box?