public static Autodesk.DesignScript.Geometry.Surface ToDSGeo(this SketchUpNET.Surface v, Transform t = null)
{
try
{
List <Autodesk.DesignScript.Geometry.Curve> curves = new List <Autodesk.DesignScript.Geometry.Curve>();
foreach (Edge c in v.OuterEdges.Edges)
{
curves.Add(c.ToDSGeo(t).ToNurbsCurve());
}
int a = 0;
Autodesk.DesignScript.Geometry.PolyCurve pc = Autodesk.DesignScript.Geometry.PolyCurve.ByJoinedCurves(curves);
Autodesk.DesignScript.Geometry.Surface s = Autodesk.DesignScript.Geometry.Surface.ByPatch(pc);
List <Autodesk.DesignScript.Geometry.Surface> inner = v.InnerLoops(t);
foreach (Autodesk.DesignScript.Geometry.Surface srf in inner)
{
Autodesk.DesignScript.Geometry.Geometry[] geo = s.Split(srf);
if (geo.Count() == 2)
{
s = (Autodesk.DesignScript.Geometry.Surface)geo[0];
}
}
return(s);
}
catch { return(null); }
}
/// <summary>
/// Convert Region to Dynamo surface.
/// </summary>
public Autodesk.DesignScript.Geometry.Surface ToDynamoSurface()
{
// get closed curves
List <Autodesk.DesignScript.Geometry.PolyCurve> closedCurves = new List <Autodesk.DesignScript.Geometry.PolyCurve>();
foreach (Geometry.Contour contour in this.Contours)
{
List <Autodesk.DesignScript.Geometry.Curve> curves = new List <Autodesk.DesignScript.Geometry.Curve>();
foreach (Geometry.Edge edge in contour.Edges)
{
curves.Add(edge.ToDynamo());
}
closedCurves.Add(Autodesk.DesignScript.Geometry.PolyCurve.ByJoinedCurves(curves));
curves.Clear();
}
// get surface
List <Autodesk.DesignScript.Geometry.Surface> surfaces = new List <Autodesk.DesignScript.Geometry.Surface>();
foreach (Autodesk.DesignScript.Geometry.PolyCurve closedCurve in closedCurves)
{
surfaces.Add(Autodesk.DesignScript.Geometry.Surface.ByPatch(closedCurve));
}
Autodesk.DesignScript.Geometry.Surface primarySurface = surfaces[0];
surfaces.RemoveAt(0);
foreach (Autodesk.DesignScript.Geometry.Surface secondarySurface in surfaces)
{
primarySurface = (Autodesk.DesignScript.Geometry.Surface)primarySurface.Split(secondarySurface)[0];
}
// return
return(primarySurface);
}
