How do you stretch Polysurface in rhino?

How do you elongate an object in rhino?

Steps

1. Select objects.
2. Pick the start of the stretch axis.
3. Pick the end of the stretch axis.
4. Type the stretch factor or pick a point to stretch to. Your browser does not support the video tag.

How do you stretch curves in Rhino?

Type the stretch factor or pick a point to stretch to.

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The Stretch command scales selected areas of an object in one direction.

1. Select objects.
2. Pick the start of the stretch axis. See the Line command for option descriptions.
3. Pick the end of the stretch axis.

How do I extend a surface in Rhino?

Steps

1. Select a boundary object, type a length, or press Enter to extend without boundary edges.
2. Select a curve or an surface edge near the end. The extension will be automatically joined with the original curve. …
3. Pick the end of the extension or type a length.

How do you stretch blocks in rhino?

For Polysurfaces it is very useful to ctrl+shift+click a face and drag it. Another way to stretch surfaces or curves is to use SolidPtOn or PointsOn. The only way to stretch a block is by using Scale1D which is not as ergonomic.

How do you scale a surface in Rhino?

5 Steps to Scaling Objects in Rhino 5

1. Type “Scale” in the upper lefthand box. …
2. Select Scale 2D to scale in two directions. …
3. Choose Scale 3D to scale in three directions. …
4. Choose a reference line, and move your mouse to dramatically scale the object.

What does planar mean in Rhino?

The Planar command limits successive picked locations to the same construction plane elevation as the previous location. Planar mode aids in creating planar objects with commands that allow free picking. Successive points have the same construction plane elevation.

What are four different types of curves in Rhino?

See: Wikipedia: Curve.

• Lines and polylines. A lines is a degree 1 curve with no bends. …
• Free-form curves. Free-form curves in Rhino are NURBS curves. …
• Conic-section curves. …
• Helix and spiral.

How do you extend extrusion in rhino?

If the extrusion is vertical use Command-Drag or Move > Vertical to constrain the point. Gumball can also help. My favourite is to command+click the extruded edge(s) , or surface if extruded solid, and pull with GumBall. You can do this but it will no longer be an extrusion object, if that matters.

How do you manipulate Polysurface in rhino?

You can, in Rhino, select faces by Ctrl-Shift click (Sub-object select) and then use Move, or Gumball (Set Gumball to orient by object) to move the faces. You can also use SolidPtOn. Keep in mind that things can get squirrely pretty quickly if the faces get twisted up.

What is loft in rhino?

The Loft command fits a surface through selected profile curves that define the surface shape. Select the curves in the order in which the surface should pass through them. Select open curves near the same ends. For closed curves, adjust the curve seams.