Automatically create symmetrical geometry
 
 
 

How to set a layer to automatically show the symmetrical half as you create one half of a model.

Almost every real-world model displays some form of symmetry. It is efficient to create half of the model, then reflect it to create the other half. Symmetry planes automate this process, by updating the symmetrical half as you model.

Set the plane across which the model will be mirrored

  1. Click the layer(s) for which you want to set the symmetry plane.
  2. Choose Layers > Symmetry > Set Plane .
  3. Use the plane manipulator to set the symmetry plane:
  4. Click Set Plane.

How do I use the plane manipulator?

Show or hide mirrored geometry

  1. Click the name of a layer that has a symmetry plane set.

    A white outline appears around the name of the layer.

  2. Do one of the following:

Convert a mirrored half into real geometry

  1. Select the layer or layers on which you want to convert the mirrored geometry.
  2. Choose Layers > Symmetry > Create Geometry .
    NoteThe mirrored geometry becomes new geometry and is no longer affected by changes to the other half.
    TipThe geometry on the layer or layers is still being mirrored. To improve performance, turn symmetry off in the Layers menu.

What if...?

I want to align an object tangent with its symmetrical half?

See Align curves or surfaces across the symmetry plane