public bool WorldDraw(WorldDraw wd)
{
if (_geometry is Rhino.Geometry.Mesh mesh)
{
var faces = mesh.Faces.ToHost();
var points = new Point3dCollection(mesh.Vertices.ToHost());
var vertexData = new VertexData();
vertexData.SetNormalVectors(mesh.Normals.ToHost());
bool hasVertColor = mesh.VertexColors.Count != 0;
vertexData.SetTrueColors(hasVertColor ? mesh.VertexColors.ToHost() : null);
wd.Geometry.Shell(points, faces, null, null, vertexData, false);
}
else if (_geometry is Rhino.Geometry.Curve curve)
{
double deviation = System.Math.Max(wd.Deviation(DeviationType.MaxDevForCurve, curve.PointAtStart.ToHost()), 0.01 * curve.GetLength());
var polyline = curve.ToPolyline(10E+4 * Convert.VertexTolerance, Convert.AngleTolerance, deviation, 0.0);
if (polyline != null)
{
var giPoly = new Polyline();
giPoly.Points = new Point3dCollection(polyline.ToPolyline().ToArray().ToHost());
wd.Geometry.Polyline(giPoly);
}
#if DEBUG
else
{
var tmpFile = new Rhino.FileIO.File3dm();
tmpFile.Objects.AddCurve(curve);
tmpFile.Write(System.IO.Path.Combine(System.IO.Path.GetTempPath(), "BricsCAD", "CurveFail.3dm"),
new Rhino.FileIO.File3dmWriteOptions());
}
#endif
}
else if (_geometry is Rhino.Geometry.Point)
{
return(false);
}
return(true);
}
