![]() ![]() ![]() SelOpenSubD Toolbar Menu Not on toolbars. SelSubD Toolbar Menu Select SubD SubD Tools Edit Select Objects > SubD objects The SelSubD command selects all Rhino SubD objects in the model that are not locked or hidden. Command-line options DeleteInput Deletes (Yes) or keeps (No) the input object. The video starts by examining SubD surfaces and how these compare to NURBS before moving on to look at some examples of how and why SubD can be used alongside the traditional NURBS workflow in Rhino. SubD-NURBS contains export tools for the most common standard NURBS formats (STEP, IGES, SAT, and Rhinos 3DM). Use Ctrl+Shift+Click to select Mesh or SubD faces. So, just as with Rhino NURBS objects, they provide a continuous description of curve geometry. ![]() Step 4: The Rhino command prompt Select a mesh to create a nurbs. The new SubD objects in Rhino are spline based. Similarly the Control Point Curve and Interpolated Curve have ‘SubD Friendly’ options that allow accurate SubD surfaces to be produced from a curve layout in a similar method that one might employ for NURBS modelling but with the advantage of the inherent smoothness of SubD surfaces. Use the SubD Retopo tool to get a close approximation of the part while sacrificing a. To Import T-Spline Objects as NURBS: Start Rhino 5. You will need to add or delete edges near the T-Joint to capture the original design intent. To watch the full process of importing a mesh into. T-Splines objects in your model will import as SubD objects. Whilst traditional SubD ‘push-pull’ editing of edges, faces and vertices is enabled, Rhino’s surface commands such as Loft, Revolve, Sweep 1 & 2 and Extrude all now produce direct SubD output. This section describes some of the basic tools available in Rhino for converting a surface mesh into a solid. Most SubD creation and editing commands can be found on the SubD menu and SubD Tools toolbar. They can be converted to either high-quality NURBS or mesh (quads or triangles) objects, and exported to file formats (e.g., IGES, STEP, OBJ, STL.) that support either meshes or NURBS. ![]() Rhino SubD objects are, however, high precision spline based surfaces and thus introduce a level of accuracy to the process of creating complex freeform shapes. SubD objects in Rhino are measurable and manufacturable. “ Traditionally SubD objects are mesh based and lend themselves well to more approximate types of modelling such as character modelling and creating smooth organic forms that are controlled in an approximate fashion. ![]()
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