A mesh is a simple rectangular grid of control points. It is capable of representing a surface in the same way as the Polygon List entity except that the data is ordered. Mesh entity data can be used form the control polygon mesh of a BSpline surface. Indeed, the Mesh entity is equivalent to a second order BSpline Surface.


Menu: Create -> Drag Mesh.

Interactively create a Mesh by Left-Clicking to draw a rectangle defining the corner points of the control polygon. The initial orientation of surface will be defined on the Default Edit Plane.

See Also:-

Interactive Editing

Edit mode is entered by pressing F2 displaying the control polygon of the surface. The control points of the entity are selected and edited using the PolyCAD standard surface manipulation techniques.

See Also:-

Entity Attributes Panel

Mesh Attributes Panel

Edit Menu

Multi-Select Menu

Display Options

Short Cuts

File Format


Import / Export

Format Import Export
AutoCAD DXF Yes Yes
Initial Graphics Exchange Spec. (IGES) Yes Yes
FastShip (SRF)   as BSpline Surface Order=2
Ansys Element Script   as a Polygon List (Facets)
ACIS (Autodeck/Tribon/Aveva Marine Initial Design)   Yes