public void Draw()
{
if (this.RenderDescription == null)
{
this.RenderDescription = new RenderDescription();
}
else
{
this.RenderDescription.ClearAll();
}
foreach (Curve crv in curves)
{
//convert the tessellated curve to a render description
IList <XYZ> curvePts = crv.Tessellate();
for (int i = 1; i < curvePts.Count; i++)
{
var a = curvePts[i - 1];
var b = curvePts[i];
RenderDescription.lines.Add(new Point3D(a.X, a.Y, a.Z));
RenderDescription.lines.Add(new Point3D(b.X, b.Y, b.Z));
}
}
}
public void Draw()
{
if (this.RenderDescription == null)
this.RenderDescription = new RenderDescription();
else
this.RenderDescription.ClearAll();
foreach (XYZ pt in pts)
this.RenderDescription.points.Add(new Point3D(pt.X, pt.Y, pt.Z));
}
public void Draw()
{
if (this.RenderDescription == null)
{
this.RenderDescription = new Nodes.RenderDescription();
}
if (particleSystem == null)
{
return;
}
for (int i = 0; i < particleSystem.numberOfParticles(); i++)
{
Particle p = particleSystem.getParticle(i);
XYZ pos = p.getPosition();
if (i < this.RenderDescription.points.Count())
{
this.RenderDescription.points[i] = new Point3D(pos.X, pos.Y, pos.Z);
}
else
{
Point3D pt = new System.Windows.Media.Media3D.Point3D(pos.X, pos.Y, pos.Z);
this.RenderDescription.points.Add(pt);
}
}
for (int i = 0; i < particleSystem.numberOfSprings(); i++)
{
ParticleSpring ps = particleSystem.getSpring(i);
XYZ pos1 = ps.getOneEnd().getPosition();
XYZ pos2 = ps.getTheOtherEnd().getPosition();
if (i * 2 + 1 < this.RenderDescription.lines.Count())
{
this.RenderDescription.lines[i * 2] = new Point3D(pos1.X, pos1.Y, pos1.Z);
this.RenderDescription.lines[i * 2 + 1] = new Point3D(pos2.X, pos2.Y, pos2.Z);
}
else
{
Point3D pt1 = new System.Windows.Media.Media3D.Point3D(pos1.X, pos1.Y, pos1.Z);
Point3D pt2 = new System.Windows.Media.Media3D.Point3D(pos2.X, pos2.Y, pos2.Z);
this.RenderDescription.lines.Add(pt1);
this.RenderDescription.lines.Add(pt2);
}
}
}
public void Draw()
{
if (RenderDescription == null)
{
RenderDescription = new RenderDescription();
}
if (ParticleSystem == null)
{
return;
}
for (int i = 0; i < ParticleSystem.numberOfParticles(); i++)
{
Particle p = ParticleSystem.getParticle(i);
XYZ pos = p.getPosition();
if (i < RenderDescription.points.Count())
{
RenderDescription.points[i] = new Point3D(pos.X, pos.Y, pos.Z);
}
else
{
var pt = new Point3D(pos.X, pos.Y, pos.Z);
RenderDescription.points.Add(pt);
}
}
for (int i = 0; i < ParticleSystem.numberOfSprings(); i++)
{
ParticleSpring ps = ParticleSystem.getSpring(i);
XYZ pos1 = ps.getOneEnd().getPosition();
XYZ pos2 = ps.getTheOtherEnd().getPosition();
if (i * 2 + 1 < RenderDescription.lines.Count())
{
RenderDescription.lines[i * 2] = new Point3D(pos1.X, pos1.Y, pos1.Z);
RenderDescription.lines[i * 2 + 1] = new Point3D(pos2.X, pos2.Y, pos2.Z);
}
else
{
var pt1 = new Point3D(pos1.X, pos1.Y, pos1.Z);
var pt2 = new Point3D(pos2.X, pos2.Y, pos2.Z);
RenderDescription.lines.Add(pt1);
RenderDescription.lines.Add(pt2);
}
}
}
public void Draw()
{
if (this.RenderDescription == null)
{
this.RenderDescription = new RenderDescription();
}
else
{
this.RenderDescription.ClearAll();
}
foreach (XYZ pt in pts)
{
this.RenderDescription.points.Add(new Point3D(pt.X, pt.Y, pt.Z));
}
}
public static void DrawCurve(RenderDescription description, object obj)
{
Autodesk.Revit.DB.Curve curve = obj as Autodesk.Revit.DB.Curve;
IList<XYZ> points = curve.Tessellate();
for (int i = 0; i < points.Count; ++i)
{
XYZ xyz = points[i];
description.lines.Add(new Point3D(xyz.X, xyz.Y, xyz.Z));
if (i == 0 || i == (points.Count - 1))
continue;
description.lines.Add(new Point3D(xyz.X, xyz.Y, xyz.Z));
}
}
public void Draw()
{
if (this.RenderDescription == null)
this.RenderDescription = new RenderDescription();
else
this.RenderDescription.ClearAll();
foreach (Curve c in crvs)
{
if (c == null)
continue;
DrawCurve(this.RenderDescription, c);
}
}
public RenderDescription Draw()
{
RenderDescription rd = new RenderDescription();
Face face = (Face)dynRevitSettings.Doc.Document.GetElement(f).GetGeometryObjectFromReference(f);
dynRevitTransactionNode.DrawFace(rd, face);
return rd;
}
public void Draw()
{
if (this.RenderDescription == null)
this.RenderDescription = new RenderDescription();
else
this.RenderDescription.ClearAll();
foreach (Solid s in solids)
{
if (s == null)
continue;
dynRevitTransactionNode.DrawSolid(this.RenderDescription, s);
}
}
private void DrawCurve(ref RenderDescription description, Curve curve)
{
IList<XYZ> points = curve.Tessellate();
for (int i = 0; i < points.Count; ++i)
{
XYZ xyz = points[i];
description.lines.Add(new Point3D(xyz.X, xyz.Y, xyz.Z));
if (i == 0 || i == (points.Count - 1))
continue;
description.lines.Add(new Point3D(xyz.X, xyz.Y, xyz.Z));
}
}
public RenderDescription Draw()
{
RenderDescription rd = new RenderDescription();
foreach (XYZ pt in pts)
rd.points.Add(new Point3D(pt.X, pt.Y, pt.Z));
return rd;
}
RenderDescription DrawPython(Value val)
{
RenderDescription rd = new RenderDescription();
DrawContainers(val, rd);
return rd;
}
public void Draw()
{
if (this.RenderDescription == null)
this.RenderDescription = new Nodes.RenderDescription();
if (particleSystem == null)
return;
for (int i = 0; i < particleSystem.numberOfParticles(); i++)
{
Particle p = particleSystem.getParticle(i);
XYZ pos = p.getPosition();
if (i < this.RenderDescription.points.Count())
{
this.RenderDescription.points[i] = new Point3D(pos.X, pos.Y, pos.Z);
}
else
{
Point3D pt = new System.Windows.Media.Media3D.Point3D(pos.X, pos.Y, pos.Z);
this.RenderDescription.points.Add(pt);
}
}
for (int i = 0; i < particleSystem.numberOfSprings(); i++)
{
ParticleSpring ps = particleSystem.getSpring(i);
XYZ pos1 = ps.getOneEnd().getPosition();
XYZ pos2 = ps.getTheOtherEnd().getPosition();
if (i * 2 + 1 < this.RenderDescription.lines.Count())
{
this.RenderDescription.lines[i * 2] = new Point3D(pos1.X, pos1.Y, pos1.Z);
this.RenderDescription.lines[i * 2 + 1] = new Point3D(pos2.X, pos2.Y, pos2.Z);
}
else
{
Point3D pt1 = new System.Windows.Media.Media3D.Point3D(pos1.X, pos1.Y, pos1.Z);
Point3D pt2 = new System.Windows.Media.Media3D.Point3D(pos2.X, pos2.Y, pos2.Z);
this.RenderDescription.lines.Add(pt1);
this.RenderDescription.lines.Add(pt2);
}
}
}
// Elements can cantain many Geometry
public static void DrawElement(RenderDescription description, object obj)
{
if (obj == null)
return;
if (typeof(Autodesk.Revit.DB.CurveElement).IsAssignableFrom(obj.GetType()))
{
DrawCurveElement(description, obj);
}
else if (typeof(Autodesk.Revit.DB.ReferencePoint).IsAssignableFrom(obj.GetType()))
{
DrawReferencePoint(description, obj);
}
else if (typeof(Autodesk.Revit.DB.Form).IsAssignableFrom(obj.GetType()))
{
DrawForm(description, obj);
}
else if (typeof(Autodesk.Revit.DB.GeometryElement).IsAssignableFrom(obj.GetType()))
{
DrawGeometryElement(description, obj);
}
else if (typeof (Autodesk.Revit.DB.GeometryObject).IsAssignableFrom(obj.GetType()))
{
DrawGeometryObject(description, obj);
}
else
{
Element elem = obj as Element;
if (elem != null)
{
Options o = new Options();
o.DetailLevel = ViewDetailLevel.Medium;
GeometryElement geom = elem.get_Geometry(o);
if (geom != null)
{
DrawGeometryObject(description, geom);
}
}
}
}
public static void DrawCurveElement(RenderDescription description, object obj)
{
Autodesk.Revit.DB.CurveElement elem = obj as Autodesk.Revit.DB.CurveElement;
DrawCurve(description, elem.GeometryCurve);
}
/// <summary>
/// Log visualization update timing and geometry data.
/// </summary>
/// <param name="rd">The aggregated render description for the model.</param>
/// <param name="ellapsedTime">The ellapsed time of visualization as a string.</param>
protected void LogVisualizationUpdateData(RenderDescription rd, string ellapsedTime)
{
var renderDict = new Dictionary<string, object>();
renderDict["points"] = rd.Points.Count;
renderDict["line_segments"] = rd.Lines.Count / 2;
renderDict["mesh_facets"] = rd.Meshes.Any()
? rd.Meshes.Select(x => x.TriangleIndices.Count / 3).Aggregate((a, b) => a + b)
: 0;
renderDict["time"] = ellapsedTime;
renderDict["manager_type"] = this.GetType().ToString();
var renderData = JsonConvert.SerializeObject(renderDict);
InstrumentationLogger.LogInfo("Perf-Latency-RenderGeometryGeneration", renderData);
//Debug.WriteLine(renderData);
}
internal void VisualizeGeometry(NodeModel node, object geom, string tag, RenderDescription rd)
{
var t = geom.GetType();
var viz = Visualizers.FirstOrDefault(x => x.Key == t || x.Key.IsAssignableFrom(t));
//draw what's in the container
if (viz.Value != null)
{
viz.Value.Invoke(node, geom, tag, rd, octree);
}
}
/// <summary>
/// Aggregates all upstream geometry for the given node then sends
/// a message that a visualization is ready
/// </summary>
/// <param name="node">The node whose upstream geometry you need.</param>
/// <returns>A render description containing all upstream geometry.</returns>
public void RenderUpstream(NodeModel node)
{
var rd = new RenderDescription();
//send back just what the node needs
var watch = new Stopwatch();
watch.Start();
if (node == null)
{
//send back everything
rd = AggregateRenderDescriptions();
//StripDuplicates(rd);
OnResultsReadyToVisualize(this, new VisualizationEventArgs(rd, string.Empty));
}
else
{
//send back renderables for the branch
var drawables = GetUpstreamDrawableIds(node.Inputs);
var ids = from viz in dynSettings.Controller.VisualizationManager.Visualizations
where drawables.Contains(viz.Key)
select viz;
var keyValuePairs = ids as KeyValuePair<string, RenderDescription>[] ?? ids.ToArray();
var pts = keyValuePairs.SelectMany(x => x.Value.Points);
var lines = keyValuePairs.SelectMany(x => x.Value.Lines);
var meshes = keyValuePairs.SelectMany(x => x.Value.Meshes);
var xs = keyValuePairs.SelectMany(x => x.Value.XAxisPoints);
var ys = keyValuePairs.SelectMany(x => x.Value.YAxisPoints);
var zs = keyValuePairs.SelectMany(x => x.Value.ZAxisPoints);
var pts_sel = keyValuePairs.SelectMany(x => x.Value.SelectedPoints);
var lines_sel = keyValuePairs.SelectMany(x => x.Value.SelectedLines);
var mesh_sel = keyValuePairs.SelectMany(x => x.Value.SelectedMeshes);
var text = keyValuePairs.SelectMany(x => x.Value.Text);
rd.Points.AddRange(pts);
rd.Lines.AddRange(lines);
rd.Meshes.AddRange(meshes);
rd.XAxisPoints.AddRange(xs);
rd.YAxisPoints.AddRange(ys);
rd.ZAxisPoints.AddRange(zs);
rd.SelectedPoints.AddRange(pts_sel);
rd.SelectedLines.AddRange(lines_sel);
rd.SelectedMeshes.AddRange(mesh_sel);
rd.Text.AddRange(text);
//StripDuplicates(rd);
OnResultsReadyToVisualize(this, new VisualizationEventArgs(rd, node.GUID.ToString()));
}
watch.Stop();
Debug.WriteLine(String.Format("{0} ellapsed for aggregating geometry for watch.", watch.Elapsed));
//LogVisualizationUpdateData(rd, watch.Elapsed.ToString());
}
public VisualizationEventArgs(RenderDescription description, string viewId)
{
Description = description;
Id = viewId;
}
public RenderDescription AggregateRenderDescriptions()
{
var descriptions = Visualizations.Values;
var rd = new RenderDescription
{
Points = descriptions.SelectMany(x => x.Points).ToThreadSafeList(),
Lines = descriptions.SelectMany(x => x.Lines).ToThreadSafeList(),
SelectedPoints = descriptions.SelectMany(x => x.SelectedPoints).ToThreadSafeList(),
SelectedLines = descriptions.SelectMany(x => x.SelectedLines).ToThreadSafeList(),
XAxisPoints = descriptions.SelectMany(x => x.XAxisPoints).ToThreadSafeList(),
YAxisPoints = descriptions.SelectMany(x => x.YAxisPoints).ToThreadSafeList(),
ZAxisPoints = descriptions.SelectMany(x => x.ZAxisPoints).ToThreadSafeList(),
Meshes = descriptions.SelectMany(x => x.Meshes).ToThreadSafeList(),
SelectedMeshes = descriptions.SelectMany(x => x.SelectedMeshes).ToThreadSafeList(),
Text = descriptions.SelectMany(x=>x.Text).ToThreadSafeList()
};
return rd;
}
public static void DrawXYZ(RenderDescription description, object obj)
{
XYZ point = obj as XYZ;
description.points.Add(new Point3D(point.X, point.Y, point.Z));
}
public void Draw(RenderDescription description, object obj)
{
//string path = @"C:\Temp\" + System.Guid.NewGuid().ToString() + ".txt";
//System.IO.File.WriteAllText(path, obj.GetType().Name);
DrawElement(description, obj);
}
public static void DrawFace(RenderDescription description, object obj)
{
Autodesk.Revit.DB.Face face = obj as Autodesk.Revit.DB.Face;
Mesh3D[] meshes = RevitMeshToHelixMesh(face.Triangulate(0.2));
foreach (Mesh3D mesh in meshes)
{
description.meshes.Add(mesh);
}
}
private void DrawContainers(Value val, RenderDescription rd)
{
if (val.IsList)
{
foreach (Value v in ((Value.List)val).Item)
{
DrawContainers(v, rd);
}
}
if (val.IsContainer)
{
var drawable = ((Value.Container)val).Item;
if(drawable is XYZ)
{
dynRevitTransactionNode.DrawXYZ(rd, (XYZ)drawable);
}
else
{
dynRevitTransactionNode.DrawGeometryObject(rd, (GeometryObject)drawable);
}
}
}
public static void DrawForm(RenderDescription description, object obj)
{
Autodesk.Revit.DB.Form form = obj as Autodesk.Revit.DB.Form;
DrawGeometryElement(description, form.get_Geometry(new Options()));
}
public RenderDescription Draw()
{
RenderDescription rd = new RenderDescription();
foreach (Solid s in solids)
dynRevitTransactionNode.DrawSolid(rd, s);
return rd;
}
public static void DrawGeometryElement(RenderDescription description, object obj)
{
try
{
GeometryElement gelem = obj as GeometryElement;
foreach (GeometryObject go in gelem)
{
DrawGeometryObject(description, go);
}
}
catch (Exception ex)
{
dynSettings.Controller.DynamoViewModel.Log(ex.Message);
dynSettings.Controller.DynamoViewModel.Log(ex.StackTrace);
}
}
public RenderDescription Draw()
{
RenderDescription rd = new RenderDescription();
foreach (Curve c in crvs)
DrawCurve(ref rd, c);
return rd;
}
public static void DrawReferencePoint(RenderDescription description, object obj)
{
ReferencePoint point = obj as ReferencePoint;
description.points.Add(new Point3D(point.GetCoordinateSystem().Origin.X,
point.GetCoordinateSystem().Origin.Y,
point.GetCoordinateSystem().Origin.Z));
}
public RenderDescription Draw()
{
RenderDescription rd = new RenderDescription();
if (particleSystem == null)
return rd;
for(int i=0; i<particleSystem.numberOfParticles(); i++)
{
Particle p = particleSystem.getParticle(i);
XYZ pos = p.getPosition();
rd.points.Add(new System.Windows.Media.Media3D.Point3D(pos.X, pos.Y, pos.Z));
}
for (int i = 0; i < particleSystem.numberOfSprings(); i++)
{
ParticleSpring ps = particleSystem.getSpring(i);
XYZ pos1 = ps.getOneEnd().getPosition();
XYZ pos2 = ps.getTheOtherEnd().getPosition();
rd.lines.Add(new System.Windows.Media.Media3D.Point3D(pos1.X, pos1.Y, pos1.Z));
rd.lines.Add(new System.Windows.Media.Media3D.Point3D(pos2.X, pos2.Y, pos2.Z));
}
return rd;
}
public static void DrawSolid(RenderDescription description, object obj)
{
Autodesk.Revit.DB.Solid solid = obj as Autodesk.Revit.DB.Solid;
foreach (Face f in solid.Faces)
{
DrawFace(description, f);
}
foreach (Edge edge in solid.Edges)
{
DrawCurve(description, edge.AsCurve());
}
}
public void Draw()
{
if (DynamoAsm.HasShutdown)
{
return;
}
if (this.RenderDescription == null)
{
this.RenderDescription = new RenderDescription();
}
else
{
this.RenderDescription.ClearAll();
}
foreach (GraphicItem g in _graphicItems)
{
FloatList point_vertices = g.point_vertices_threadsafe();
for (int i = 0; i < point_vertices.Count; i += 3)
{
this.RenderDescription.points.Add(new Point3D(point_vertices[i],
point_vertices[i + 1], point_vertices[i + 2]));
}
SizeTList num_line_strip_vertices = g.num_line_strip_vertices_threadsafe();
FloatList line_strip_vertices = g.line_strip_vertices_threadsafe();
int counter = 0;
foreach (uint num_verts in num_line_strip_vertices)
{
for (int i = 0; i < num_verts; ++i)
{
Point3D p = new Point3D(
line_strip_vertices[counter],
line_strip_vertices[counter + 1],
line_strip_vertices[counter + 2]);
this.RenderDescription.lines.Add(p);
counter += 3;
if (i == 0 || i == num_verts - 1)
{
continue;
}
this.RenderDescription.lines.Add(p);
}
}
FloatList triangle_vertices = g.triangle_vertices_threadsafe();
List <int> indices_front = new List <int>();
List <int> indices_back = new List <int>();
List <Point3D> vertices = new List <Point3D>();
for (int i = 0; i < triangle_vertices.Count / 9; ++i)
{
for (int k = 0; k < 3; ++k)
{
int index = i * 9 + k * 3;
Point3D new_point = new Point3D(triangle_vertices[index],
triangle_vertices[index + 1],
triangle_vertices[index + 2]);
bool new_point_exists = false;
for (int l = 0; l < vertices.Count; ++l)
{
Point3D p = vertices[l];
if ((p.X == new_point.X) && (p.Y == new_point.Y) && (p.Z == new_point.Z))
{
indices_front.Add(l);
new_point_exists = true;
break;
}
}
if (new_point_exists)
{
continue;
}
indices_front.Add(vertices.Count);
vertices.Add(new_point);
}
int a = indices_front[indices_front.Count - 3];
int b = indices_front[indices_front.Count - 2];
int c = indices_front[indices_front.Count - 1];
indices_back.Add(c);
indices_back.Add(b);
indices_back.Add(a);
}
this.RenderDescription.meshes.Add(new Mesh3D(vertices, indices_front));
this.RenderDescription.meshes.Add(new Mesh3D(vertices, indices_back));
}
}
public static void DrawUndrawable(RenderDescription description, object obj)
{
//TODO: write a message, throw an exception, draw a question mark
}
// Why the if/else statements? Most dynRevitTransactionNode are created
// via a Python script. This keeps logic in the main C# code base.
public static void DrawGeometryObject(RenderDescription description, object obj)
{
if (obj == null)
return;
// Debugging code
//string path = @"C:\Temp\" + System.Guid.NewGuid().ToString() + ".txt";
//System.IO.File.WriteAllText(path, obj.GetType().Name);
if (typeof(Autodesk.Revit.DB.XYZ).IsAssignableFrom(obj.GetType()))
{
DrawXYZ(description, obj);
}
if (typeof(Autodesk.Revit.DB.Curve).IsAssignableFrom(obj.GetType()))
{
DrawCurve(description, obj);
}
else if (typeof(Autodesk.Revit.DB.Solid).IsAssignableFrom(obj.GetType()))
{
DrawSolid(description, obj);
}
else if (typeof(Autodesk.Revit.DB.Face).IsAssignableFrom(obj.GetType()))
{
DrawFace(description, obj);
}
else
{
DrawUndrawable(description, obj);
}
}
public void Draw()
{
if(this.RenderDescription == null)
this.RenderDescription = new RenderDescription();
else
this.RenderDescription.ClearAll();
foreach (Transform t in transforms)
{
Point3D origin = new Point3D(t.Origin.X, t.Origin.Y, t.Origin.Z);
XYZ x1 = t.Origin + t.BasisX.Multiply(3);
XYZ y1 = t.Origin + t.BasisY.Multiply(3);
XYZ z1 = t.Origin + t.BasisZ.Multiply(3);
Point3D xEnd = new Point3D(x1.X, x1.Y, x1.Z);
Point3D yEnd = new Point3D(y1.X, y1.Y, y1.Z);
Point3D zEnd = new Point3D(z1.X, z1.Y, z1.Z);
this.RenderDescription.xAxisPoints.Add(origin);
this.RenderDescription.xAxisPoints.Add(xEnd);
this.RenderDescription.yAxisPoints.Add(origin);
this.RenderDescription.yAxisPoints.Add(yEnd);
this.RenderDescription.zAxisPoints.Add(origin);
this.RenderDescription.zAxisPoints.Add(zEnd);
}
}