You asked: How do I convert surface to Polysurface in rhino?

How do you turn a surface into an object in rhino?

Create solid object from curves or surfaces



Drive surface edges in a straight line to create a solid. Create a surface, polysurface, or extrusion object with a circular profile around a curve. Extrude a curve in two directions to a boundary surface. Offset a polyline, and extrude and cap the result to create a solid.

How do you turn a solid Rhino into a Polysurface?

Move a polysurface face. Move the edge of an untrimmed polysurface face. Move an untrimmed polysurface face. Remove the selected surfaces from a polysurface, and then offset the remaining surfaces to create a solid with a specified thickness.

How do you convert mesh Rhino to Polysurface?

Select the polysurface and then run the Mesh command: Mesh->From NURBS Object on the menu.

How do I create an object in rhino?

Rhino tutorial: Creating 3D Objects

1. Select the profile of the water tower and in the menu go to Surface > Revolve.
2. Select the bottom end and the upper end of the profile.
3. Click FullCircle in the command line . The profile will be revolved 360 degrees.

Is a closed Polysurface a solid in Rhino?

Mitch says: The official terminology for a closed solid in Rhino is a closed polysurface. A solid has no naked edges. That’s a concise definition.

How do you convert mesh to solid?

To Convert a Mesh Object to a 3D Solid

1. Click Mesh tab Convert Mesh panel Convert Options drop-down.
2. Specify one of the following conversion options: Smooth, optimized. …
3. Click Mesh Modeling tab Convert Mesh panel Convert to Solid.
4. Select a mesh object that has no gaps or intersecting faces.

How do you convert mesh to Nurbs in rhino?

Convert mesh to nurbs for Rhino

1. To convert mesh into nurbs download & install Autoshaper software.
2. Execute Autoshaper mesh to nurbs converter from the Windows menu.
3. Open your STL, OBJ, OFF or SKP mesh file.
4. Specify desired limit surface quality for automatic nurbs conversion.

How do I edit 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.

How do I change control points in Rhino?

Select points



Select all point objects, control points, edit points, and solid points. Add the next control point in the u-direction to the selection. Add the next control point in the v-direction to the selection. Add the previous control point in the u-direction to the selection.

How do you control the surface in Rhino?

Control whether surface creation commands divide creased surfaces into polysurfaces. Reduce the number of surface control points. Insert a kink at the start/end of a curve or surface. Remove the kink from the start/end of a curve or surface.