3D Compositing with Action > Action: 3D Geometry > Adding Textures > 
Converting to Wireframe
 
 
 

You can remove the texture for a selected surface using the Wireframe button. When Wireframe is enabled, textures are replaced with a wireframe view of the surface. When used, a 3D model will be changed to show its polygon frame.

To convert to wireframe:

  1. In the scene, select the surface to convert to wireframe.
  2. In the Geometry menu, enable Wireframe.

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    The selected surface becomes a wireframe surface.