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Select a surface.
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From the Creation section of the action bar, click Geometry Extraction
.
- Click on the surface, where you would like a corner of
the new surface to be located.
Press Ctrl while clicking to create the surface symmetrically in relation to the initial surface center. - Drag to generate a rubberband matching the new surface.
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Click to terminate the surface creation.
Notes:
- As opposed to the creation of planar patches, you cannot define the
surface orders (U and V) prior to or while creating the surface. The
resulting surface orders are identical to those of the initial
surface. However, these values can later be edited.
- These surfaces, as any other surfaces, can be edited using the
control points.
- If you move the cursor to the edge of the initial surface, the new
one will automatically snap on the initial boundary.
- Similarly, you can create curves upon an already existing curve.
Using Ctrl will then create a curve symmetrically in relation to the
initial curve center.
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