public override void DrawViewportWires(IGH_PreviewArgs args)
{
args.Viewport.GetFrustumFarPlane(out Plane plane);
RhinoViewport viewport = args.Viewport;
///軸外力の描画用関数*******************************************************************************
for (int i = 0; i < _arrow.Count; i++)
{
if (VisualizeModel.VisualizeModel.Value == 1)
{
var size = VisualizeModel.VisualizeModel.fontsize; Point3d point = _arrow[i].From; plane.Origin = point;
viewport.GetWorldToScreenScale(point, out double pixPerUnit); size /= pixPerUnit;
Text3d drawText = new Text3d(_text[i] + "kN", plane, size);
args.Display.Draw3dText(drawText, Color.MintCream); drawText.Dispose();
}
Line arrow = _arrow[i];
args.Display.DrawLine(arrow, Color.MintCream, 2);
args.Display.DrawArrowHead(arrow.To, arrow.Direction, Color.MintCream, 25, 0);
}
}
protected override void PreDrawObjects(DrawEventArgs e)
{
var box = BoundingBox.Empty;
foreach (var mesh in DisplayMeshes)
{
var b = mesh.GetBoundingBox(false);
box.Union(b);
e.Display.DrawMeshWires(mesh, Color.AliceBlue);
e.Display.DrawMeshFalseColors(mesh);
}
e.Viewport.GetFrustumFarPlane(out Plane plane);
foreach (var text in DisplayText)
{
string t = text.Value.ToString("f2");
Point3d point = text.Key;
plane.Origin = point;
Text3d drawText = new Text3d(t, plane, 0.5);
e.Display.Draw3dText(drawText, Color.Black);
drawText.Dispose();
}
foreach (var line in DisplayPolyline)
{
e.Display.DrawPolyline(line, Color.Black);
}
foreach (var obj in Geometries)
{
if (obj == null)
{
continue;
}
var mat = new DisplayMaterial
{
Diffuse = Color.AliceBlue,
Transparency = 0.5
};
var b = obj.GetBoundingBox(false);
box.Union(b);
switch (obj.ObjectType)
{
case ObjectType.Brep:
{
var mesh = new Mesh();
Array.ForEach(Mesh.CreateFromBrep(obj as Brep, MeshingParameters.FastRenderMesh), m => mesh.Append(m));
e.Display.DrawMeshShaded(mesh, mat);
break;
}
case ObjectType.Curve:
e.Display.DrawCurve(obj as Curve, Color.AliceBlue);
break;
case ObjectType.Point:
e.Display.DrawPoint((obj as Rhino.Geometry.Point).Location, Color.AliceBlue);
break;
case ObjectType.Surface:
{
var mesh = Mesh.CreateFromSurface(obj as Surface, MeshingParameters.FastRenderMesh);
e.Display.DrawMeshShaded(mesh, mat);
break;
}
case ObjectType.Mesh:
e.Display.DrawMeshShaded(obj as Mesh, mat);
break;
default:
break;
}
}
e.Viewport.SetClippingPlanes(box);
}
