protected override void OnDynamicDraw(GetPointDrawEventArgs e)
{
IAction action = Core.Instance.Actions.CurrentAction;
if (action != null)
{
PreviewParameters pParam;
if (SelectionPoints == null)
{
Point3d basePt;
TryGetBasePoint(out basePt);
pParam = new PreviewParameters(true, null, FromRC.Convert(e.CurrentPoint), FromRC.Convert(basePt));
}
else
{
IList <Vector> sPts = new List <Vector>();
foreach (Vector pt in SelectionPoints)
{
sPts.Add(pt);
// Draw points:
e.Display.DrawPoint(ToRC.Convert(pt), PointStyle.X, 3, System.Drawing.Color.Orange);
}
sPts.Add(FromRC.Convert(e.CurrentPoint));
pParam = new PreviewParameters(true, null, sPts);
}
DisplayLayer previewLayer = action.PreviewLayer(pParam);
if (previewLayer != null)
{
var rParam = new RhinoRenderingParameters(e);
previewLayer.Draw(rParam);
}
}
base.OnDynamicDraw(e);
}
public override bool Draw(RenderingParameters parameters)
{
if (parameters is RhinoRenderingParameters && RenderCurve != null)
{
RhinoRenderingParameters rParams = (RhinoRenderingParameters)parameters;
if (RenderCurve is RC.LineCurve && Dotted) //?
{
RC.Line line = ((RC.LineCurve)RenderCurve).Line;
if (Dotted)
{
rParams.Display.DrawDottedLine(line, Material.Diffuse);
}
else
{
rParams.Display.DrawLine(line, Material.Diffuse);
}
}
else
{
rParams.Display.DrawCurve(RenderCurve, Material.Diffuse, 3);
}
double arrS = ToRC.Convert(0.3);
if (ArrowStart)
{
rParams.Display.DrawArrowHead(RenderCurve.PointAtStart - arrS * RenderCurve.TangentAtStart, -RenderCurve.TangentAtStart, Material.Diffuse, 0, arrS);
}
if (ArrowEnd)
{
rParams.Display.DrawArrowHead(RenderCurve.PointAtEnd + arrS * RenderCurve.TangentAtEnd, RenderCurve.TangentAtEnd, Material.Diffuse, 0, arrS);
}
return(true);
}
return(false);
}
public override bool Draw(RenderingParameters parameters)
{
if (parameters is RhinoRenderingParameters && _Label != null)
{
RhinoRenderingParameters rParams = (RhinoRenderingParameters)parameters;
var scrPt = rParams.Display.Viewport.WorldToClient(ToRC.Convert(_Label.Position));
scrPt.X += 2;
scrPt.Y -= 2;
rParams.Display.Draw2dText(_Label.Text, System.Drawing.Color.GhostWhite, scrPt, !_Label.HorizontalSetOut.IsEdge());
return(true);
}
return(false);
}
public override bool Draw(RenderingParameters parameters)
{
if (parameters is RhinoRenderingParameters && _CoordinateSystem != null)
{
RhinoRenderingParameters rParams = (RhinoRenderingParameters)parameters;
if (_CoordinateSystem is CartesianCoordinateSystem)
{
CartesianCoordinateSystem cSystem = (CartesianCoordinateSystem)_CoordinateSystem;
rParams.Display.DrawDirectionArrow(ToRC.Convert(cSystem.Origin), ToRC.ConvertVector(cSystem.X), System.Drawing.Color.LightGray);
rParams.Display.DrawDirectionArrow(ToRC.Convert(cSystem.Origin), ToRC.ConvertVector(cSystem.Y), System.Drawing.Color.Gray);
rParams.Display.DrawDirectionArrow(ToRC.Convert(cSystem.Origin), ToRC.ConvertVector(cSystem.Z), System.Drawing.Color.Orange);
}
return(true);
}
return(false);
}
protected override void PostDrawObjects(DrawEventArgs e)
{
// Initialise rendering parameters:
RhinoRenderingParameters parameters = new RhinoRenderingParameters(e);
// Draw everything:
// SalamanderHost.Instance.OrnamentTable.DrawAll(parameters);
Core.Instance.Layers.Draw(parameters);
// Draw current action preview:
if (Core.Instance.Actions.CurrentAction != null)
{
DisplayLayer previewLayer = Core.Instance.Actions.CurrentAction.PreviewLayer(new Actions.PreviewParameters());
if (previewLayer != null)
{
previewLayer.Draw(parameters);
}
}
}
public override bool Draw(RenderingParameters parameters)
{
if (parameters is RhinoRenderingParameters && RenderMesh != null)
{
RhinoRenderingParameters rParams = (RhinoRenderingParameters)parameters;
if (rParams.Display.DisplayPipelineAttributes.ShadingEnabled)
{
rParams.Draw(RenderMesh, Material);
}
else
{
rParams.DrawWireframe(RenderMesh, Material.Diffuse);
}
return(true);
}
else
{
return(false);
}
}