/***************************************************/
/**** Public Methods - Interfaces ****/
/***************************************************/
public static void IRenderWires(this BHG.IGeometry geometry, GH_PreviewWireArgs args)
{
if (geometry == null)
{
return;
}
Color bhColour = RenderColour(args.Color, Color.FromArgb(80, 255, 41, 105));//BHoM pink!
try
{
RenderWires(geometry as dynamic, args.Pipeline, bhColour);
}
catch (Exception) { }
}
/***************************************************/
/**** Fallback Methods ****/
/***************************************************/
public static BHG.IGeometry FromRhino(this object obj)
{
BHG.IGeometry geom = obj as BHG.IGeometry;
if (geom != null)
{
return(geom);
}
if (obj != null)
{
Engine.Reflection.Compute.RecordError($"No conversion could be found between {obj.GetType().IToText()} and Rhino geometry.");
}
return(null);
}
/***************************************************/
/**** Public Methods - Interfaces ****/
/***************************************************/
public static void IRenderMeshes(this BHG.IGeometry geometry, GH_PreviewMeshArgs args)
{
if (geometry == null)
{
return;
}
else if (!(geometry is BHG.ISurface) & !(geometry is BHG.Mesh))
{
return;
}
DisplayMaterial bhMaterial = RenderMaterial(args.Material, Color.FromArgb(80, 255, 41, 105));//BHoM pink!
try
{
RenderMeshes(geometry as dynamic, args.Pipeline, bhMaterial);
}
catch (Exception) { }
}
public static global::Topologic.Topology TopologyByGeometry(BH.oM.Geometry.IGeometry geometry, double tolerance = 0.0001)
{
BH.oM.Geometry.Point bhomPoint = geometry as BH.oM.Geometry.Point;
if (bhomPoint != null)
{
return(Create.VertexByPoint(bhomPoint));
}
// Handle polyline and polycurve first
BH.oM.Geometry.Polyline bhomPolyline = geometry as BH.oM.Geometry.Polyline;
if (bhomPolyline != null)
{
if (bhomPolyline.ControlPoints.Count < 2)
{
throw new Exception("An invalid polyline with fewer than 2 control points is given.");
}
else if (bhomPolyline.ControlPoints.Count == 2)
{
BH.oM.Geometry.Line bhomLine = BH.Engine.Geometry.Create.Line(bhomPolyline.ControlPoints[0], bhomPolyline.ControlPoints[1]);
return(Create.EdgeByLine(bhomLine));
}
else
{
return(Create.WireByPolyLine(bhomPolyline));
}
}
BH.oM.Geometry.PolyCurve bhomPolyCurve = geometry as BH.oM.Geometry.PolyCurve;
if (bhomPolyCurve != null)
{
if (bhomPolyCurve.Curves.Count == 0)
{
throw new Exception("An invalid polycurve with no curve is given.");
}
else if (bhomPolyCurve.Curves.Count == 1)
{
BH.oM.Geometry.ICurve bhomACurve = bhomPolyCurve.Curves[0];
return(Create.EdgeByCurve(bhomACurve));
}
else
{
return(Create.WireByPolyCurve(bhomPolyCurve));
}
}
// Then curve
BH.oM.Geometry.ICurve bhomCurve = geometry as BH.oM.Geometry.ICurve;
if (bhomCurve != null)
{
return(Create.EdgeByCurve(bhomCurve));
}
// Do polysurface first.
BH.oM.Geometry.PolySurface bhomPolySurface = geometry as BH.oM.Geometry.PolySurface;
if (bhomPolySurface != null)
{
return(Create.ShellByPolySurface(bhomPolySurface, tolerance));
}
// Then surface
BH.oM.Geometry.ISurface bhomSurface = geometry as BH.oM.Geometry.ISurface;
if (bhomSurface != null)
{
return(Create.FaceBySurface(bhomSurface));
}
BH.oM.Geometry.ISolid bhomSolid = geometry as BH.oM.Geometry.ISolid;
if (bhomSolid != null)
{
return(Create.CellBySolid(bhomSolid, tolerance));
}
BH.oM.Geometry.BoundingBox bhomBoundingBox = geometry as BH.oM.Geometry.BoundingBox;
if (bhomBoundingBox != null)
{
return(Create.CellByBoundingBox(bhomBoundingBox));
}
BH.oM.Geometry.CompositeGeometry bhomCompositeGeometry = geometry as BH.oM.Geometry.CompositeGeometry;
if (bhomCompositeGeometry != null)
{
return(Create.ClusterByCompositeGeometry(bhomCompositeGeometry, tolerance));
}
BH.oM.Geometry.Mesh bhomMesh = geometry as BH.oM.Geometry.Mesh;
if (bhomMesh != null)
{
return(Create.TopologyByMesh(bhomMesh));
}
throw new NotImplementedException("This BHoM geometry is not yet supported.");
}
/***************************************************/
/**** Public Methods - Interfaces ****/
/***************************************************/
public static object IToRhino(this BHG.IGeometry geometry)
{
return((geometry == default(BHG.IGeometry)) ? null : Convert.ToRhino(geometry as dynamic));
}
