Loft

Command

Loft

Shortcut

L

Button

Right of Command Bar

Create a surface using two or more profile Curves and Edges. Shape can be controlled by Guide Curves or Edges. Supports G0, G1, G2 continuity and tension.

Loft the Curves and the Edges

You can loft with any combination of Curves and Edges.

Lofting two Curves

Lofting Curves allow you to specify Add Limit Point option.

1. Select two Curves you want to loft.
2. Press L.
3. Set the options by Keyboard Shortcuts.
   • Keyboard Shortcuts
     • L Add Limit Point: Specify the range to loft.
       • Make sure that Object Snaps are enabled.
       • Click on the Edge to add a limit point.
       • To reverse the direction, click on the limit point again.
       • Up to two limit points can be set on each Curve.
4. Confirm with OK in the Command Dialog or right-click.

Lofting two Edges

Lofting Edges allows you to specify Continuity, Tension, Add Limit Point options.

1. Select two Edges you want to loft.
2. Press L.
3. Set the options in the Command Dialog and the Keyboard Shortcuts.
   • Command Dialog
     • Continuity: G0, G1, G2
       • Specify the continuity of the Surface.
       • Continuity can be specified individually by clicking on the black circles on the surface.
     • Tension: Specify the tension of each Edge.
   • Keyboard Shortcuts
     • Tab Cycle continuity: Switch continuity.
     • D Tension: By moving the cursor, you can specify the tension for both Edges at once.
     • L Add Limit Point: Specify the range to loft. Same as Lofting two Curves
4. Confirm with OK in the Command Dialog or right-click.

Lofting Curve and Edge

Curves and Edges can be lofted in any combination. The procedure and functions are the same as Lofting two Curves and Lofting two Edges described above.

Lofting Multiple Curves

You can loft multiple Curves at once. Shift + Click to select multiple, Ctrl + Click to deselect. The procedure and functions are the same as Lofting two Curves. Edges can also be specified at the start and endpoints.

Lofting with a Guide

One or more guides can be used to control the shape of the loft. Any combination of Curves and Edges can be specified as guides. The lofted surface can be trimmed.

1. Select two Curves you want to loft.
2. Press L.
3. Select guide Curves or Edges. Shift + Click to select multiple, Ctrl + Click to deselect.
4. Set the options in the Command Dialog and the Keyboard Shortcuts.
   • Command Dialog
     • Trim overlap:
     • Guides: Guide side lofted surface is trimmed.
     • Profiles: Profile side lofted surface is trimmed.
   • The other options are the same as Lofting two Curves and Lofting two Edges described above.
5. Confirm with OK in the Command Dialog or right-click.

Continuous Lofting

If only one Edge is selected and lofted, two adjacent Edges can be lofted as guides. This function can be performed in succession to easily join two Sheets together.

Loop Lofting

You can loft more than three Curves to create a loop Sheet.

1. Select three or more Curves you want to loft.
2. Press L.
3. Click Loop in the Command Dialog.
4. Set the options by Keyboard Shortcuts.
   • Keyboard Shortcuts
     • L Add Limit Point: Specify the range to loft. Same as "Lofting two Curves."
5. Confirm with OK in the Command Dialog or right-click.

Loft Closed Curves

You can loft a closed Curves to create a closed Sheet.

1. Select two or more closed Curves you want to loft.
2. Press L.
3. Optionally select guide Curves to control the shape of the loft.
4. Confirm with OK in the Command Dialog or right-click.

Loft Regions

You can loft a Regions to create a Solid.

1. Select two or more Regions you want to loft.
2. Press L.
3. Optionally select guide Curves to control the shape of the loft.
4. Confirm with OK in the Command Dialog or right-click.

Loft Faces

You can loft two Faces to create a Solid.

1. Select two Faces you want to loft.
2. Press L.
3. Optionally select guide Curves to control the shape of the loft.
4. Set the options in the Command Dialog and the Keyboard Shortcuts.
   • Command Dialog
     • Continuity: G0, G1, G2
     • Specify the Continuity of the Surface.
     • Continuity can be specified individually by clicking on the black circles on the surface.
     • Tension: Specify the tension of each Edge.
   • Keyboard Shortcuts
     • Tab Cycle continuity: Switch continuity.
5. Confirm with OK in the Command Dialog or right-click.

Loft Vertices

Lofting two Vertices allows bridging two Curves. The functionality is the same as Bridge Vertex.

Troubleshooting Tips

See also

• Patch