Subdivision modeling

Subdivision modeling allows for the easy, intuitive creation of free-form shapes, whether designing an object or exploring a concept. After creating a subdivision object or converting an existing object to a subdivision object, sculpt the model using the Edit Subdivision tool.

Creating subdivision objects

Alternatively, double-click the Edit Subdivision tool to open the Create Subdivision Primitive dialog box.

Parameter	Description
Subdivision Primitives	Select the object’s shape; the object preview adjusts to show the shape selected
Size	For all shapes except torus and ring, enter the size of the mesh cage
Major Radius	For the torus and ring shapes, enter the major radius
Minor Radius	For the torus and ring shapes, enter the minor radius
Segments on Major Axis	For the torus and ring shapes, enter the number of segments on the major axis; the number must be greater than 2
Segments on Minor Axis	For the torus shape, enter the number of segments on the minor axis; the number must be greater than 2
Subdivision Iteration	Select the density of subdivision mesh faces per cage face; this affects modeling speed and also final export quality. It can be edited later from the Object Info palette. An iteration setting of 0 creates one subdivision mesh face per cage face; this is equivalent to polygon modeling. An iteration setting of 1 creates 4 subdivision mesh faces per cage face; 2 creates 16; 3 creates 64; 4 creates 256; and 5 creates 1024.
Center Location	If Center at Next Click is not selected, enter the X, Y, and Z coordinates to place the object
Center at Next Click	Centers the subdivision object on the next mouse click in the drawing

2.Set the parameters. If Center at Next Click is selected, click in the drawing to place the object.

Most tools and commands that can be used to edit solid objects can be used to modify subdivision objects.

Command	Path
Create Subdivision Primitive	Model