>>>>>But to extract the UV space curves for a surface's trimming boundary this script will do that:

script: /* Create UV curves of selected faces */ var faces = moi.geometryDatabase.getSelectedObjects().getFaces(); for ( var iFace = 0; iFace < faces.length; ++iFace ) { var face = faces.item(iFace); var edges = face.getEdges(); for ( var iEdge = 0; iEdge < edges.length; ++iEdge ) { var edge = edges.item(iEdge); var uvcrvs = edge.getUVCurvesOfEdge(face); moi.geometryDatabase.addObjects( uvcrvs ); } }

Michael how it works? I tested it and it creates very small profiles.

Hi Andrei,

> Michael how it works? I tested it and it creates very small profiles.

Every edge has both a 3D curve piece to it which you normally see on the screen, but also in addition to that a 2D curve component for how the edge maps to the UV parameter space of the surface. This script extracts out the UV space curve as a regular curve object.

The UV space curve will be inside of the UV domain rectangle of the surface, it's not unusual for that domain to be a 0 to 1 unit square.

- Michael

Thanx)