public override bool TryDump(RhinoObject obj, Model model, RhinoDoc document)
{
if (obj.ObjectType != ObjectType.Surface)
{
return(false);
}
var surface = (Surface)obj.Geometry;
var brep = surface.ToBrep();
if (!brep.MakeValidForV2())
{
throw new Exception("Converting Surface to NURBS failed");
}
var surfaceKey = obj.GetKey();
var geometryItem = new Item($"{surfaceKey}.NurbsSurfaceGeometry3D", "NurbsSurfaceGeometry3D");
DumpNurbsSurface3D(geometryItem, (NurbsSurface)brep.Surfaces[0]);
var surfaceItem = new Item(surfaceKey, "Surface3D");
surfaceItem.Set("geometry", geometryItem.Key);
surfaceItem.Set("domain_u", surface.Domain(0));
surfaceItem.Set("domain_v", surface.Domain(1));
model.Items.Add(geometryItem);
model.Items.Add(surfaceItem);
return(true);
}
public override bool TryDump(RhinoObject obj, Model model, RhinoDoc document)
{
if (obj.ObjectType != ObjectType.Curve)
{
return(false);
}
var curve = (Curve)obj.Geometry;
var key = obj.GetKey();
var geometryItem = new Item($"{key}.NurbsCurveGeometry3D", "NurbsCurveGeometry3D");
DumpNurbsCurve3D(geometryItem, curve.ToNurbsCurve());
var curveItem = new Item(key, "Curve3D");
curveItem.Set("geometry", geometryItem.Key);
curveItem.Set("domain", curve.Domain);
model.Items.Add(geometryItem);
model.Items.Add(curveItem);
return(true);
}
public override bool TryDump(RhinoObject obj, Model model, RhinoDoc document)
{
if (obj.ObjectType != ObjectType.Point)
{
return(false);
}
var point = (Point)obj.Geometry;
var key = obj.GetKey();
var item = new Item(key, "Point3D");
item.Set("location", point.Location);
model.Items.Add(item);
return(true);
}
public override bool TryDump(RhinoObject obj, Model model, RhinoDoc document)
{
if (obj.ObjectType != ObjectType.Brep)
{
return(false);
}
var brep = (Brep)obj.Geometry;
if (!brep.MakeValidForV2())
{
throw new Exception("Converting Brep to NURBS failed");
}
var brepKey = obj.GetKey();
for (int i = 0; i < brep.Curves2D.Count; i++)
{
var curve = (NurbsCurve)brep.Curves2D[i];
var curveItem = new Item($"{brepKey}.NurbsCurveGeometry2D<{i}>", "NurbsCurveGeometry2D");
DumpNurbsCurve2D(curveItem, curve);
model.Items.Add(curveItem);
}
for (int i = 0; i < brep.Surfaces.Count; i++)
{
var surface = (NurbsSurface)brep.Surfaces[i];
var surfaceItem = new Item($"{brepKey}.NurbsSurfaceGeometry3D<{i}>", "NurbsSurfaceGeometry3D");
DumpNurbsSurface3D(surfaceItem, surface, MinPolynomialDegree(surface), MaxElementSize(surface));
model.Items.Add(surfaceItem);
}
foreach (var face in brep.Faces)
{
var faceItem = new Item($"{brepKey}.BrepFace<{face.FaceIndex}>", "BrepFace");
faceItem.Set("brep", brepKey);
faceItem.Set("loops", face.Loops.Select(o => $"{brepKey}.BrepLoop<{o.LoopIndex}>"));
faceItem.Set("geometry", $"{brepKey}.NurbsSurfaceGeometry3D<{face.SurfaceIndex}>");
model.Items.Add(faceItem);
}
foreach (var loop in brep.Loops)
{
var loopItem = new Item($"{brepKey}.BrepLoop<{loop.LoopIndex}>", "BrepLoop");
loopItem.Set("brep", brepKey);
loopItem.Set("face", $"{brepKey}.BrepFace<{loop.Face.FaceIndex}>");
loopItem.Set("trims", loop.Trims.Select(o => $"{brepKey}.BrepTrim<{o.TrimIndex}>"));
model.Items.Add(loopItem);
}
foreach (var trim in brep.Trims)
{
var trimItem = new Item($"{brepKey}.BrepTrim<{trim.TrimIndex}>", "BrepTrim");
trimItem.Set("brep", brepKey);
trimItem.Set("loop", $"{brepKey}.BrepLoop<{trim.Loop.LoopIndex}>");
if (trim.Edge != null)
{
trimItem.Set("Edge", $"{brepKey}.BrepEdge<{trim.Edge.EdgeIndex}>");
}
trimItem.Set("geometry", $"{brepKey}.NurbsCurveGeometry2D<{trim.TrimCurveIndex}>");
trimItem.Set("domain", trim.Domain);
model.Items.Add(trimItem);
}
foreach (var edge in brep.Edges)
{
var edgeItem = new Item($"{brepKey}.BrepEdge<{edge.EdgeIndex}>", "BrepEdge");
edgeItem.Set("brep", brepKey);
edgeItem.Set("trims", edge.TrimIndices().Select(o => $"{brepKey}.BrepTrim<{o}>"));
model.Items.Add(edgeItem);
}
var brepItem = new Item(brepKey, "Brep");
brepItem.Set("curve_geometries_2d", brep.Curves2D.Select((o, i) => $"{brepKey}.NurbsCurveGeometry2D<{i}>"));
brepItem.Set("surface_geometries_3d", brep.Surfaces.Select((o, i) => $"{brepKey}.NurbsSurfaceGeometry3D<{i}>"));
brepItem.Set("faces", brep.Faces.Select(o => $"{brepKey}.BrepFace<{o.FaceIndex}>"));
brepItem.Set("loops", brep.Loops.Select(o => $"{brepKey}.BrepLoop<{o.LoopIndex}>"));
brepItem.Set("trims", brep.Trims.Select(o => $"{brepKey}.BrepTrim<{o.TrimIndex}>"));
brepItem.Set("edges", brep.Edges.Select(o => $"{brepKey}.BrepEdge<{o.EdgeIndex}>"));
model.Items.Add(brepItem);
return(true);
}