The asset contains two main scripts: S3DPolygon for creating polygons, and S3DSphere for spheres.

S3DPolygon Features:

• Create any non-spherical shapes you want
• Control the number of vertices of the shape
• Change the scale of the shape
• Modify the shape's pivot point (rotation and scale will be respective of this point)
• Taper the shape. You can taper the bottom and top ends of the shape separately.
• Rotate the shape
• Make the shape hollow!
• Additional settings if shape is hollow:
• Control the thickness of the walls
• Open the sides of the shape
• Create an end cap for the bottom, or top, or for both

S3DSphere Features:

• Control the resolution of the sphere
• Control the scale of the sphere
• Modify the sphere's pivot point (rotation and scale will be respective of this point)
• Adjust the radius of the sphere
• Cut the sphere according to the specified height
• Make the sphere hollow!
• Additional setting if sphere is hollow:
• Control the thickness of the walls

General Features:

• All shapes come with working interior and exterior mesh colliders
• Generated meshes are saved in the GeneratedMeshes folder (handy if you want to export it to fbx or obj)

Link to documentation:

VOLVE Hollow Shapes 3D Documentation

All OS are supported.