void ReconstructView3DByPlane
(
DB.Document doc,
ref DB.View3D view,
Rhino.Geometry.Plane plane,
Optional <DB.ElementType> type,
Optional <string> name,
Optional <bool> perspective
)
{
SolveOptionalType(ref type, doc, DB.ElementTypeGroup.ViewType3D, nameof(type));
var orientation = new DB.ViewOrientation3D
(
plane.Origin.ToXYZ(),
plane.YAxis.ToXYZ(),
plane.ZAxis.ToXYZ()
);
if (view is null)
{
var newView = perspective.IsNullOrMissing ?
DB.View3D.CreatePerspective
(
doc,
type.Value.Id
) :
DB.View3D.CreateIsometric
(
doc,
type.Value.Id
);
var parametersMask = new DB.BuiltInParameter[]
{
DB.BuiltInParameter.ELEM_FAMILY_AND_TYPE_PARAM,
DB.BuiltInParameter.ELEM_FAMILY_PARAM,
DB.BuiltInParameter.ELEM_TYPE_PARAM
};
newView.SetOrientation(orientation);
view.get_Parameter(DB.BuiltInParameter.VIEWER_CROP_REGION).Set(0);
ReplaceElement(ref view, newView, parametersMask);
}
else
{
view.SetOrientation(orientation);
if (perspective.HasValue)
{
view.get_Parameter(DB.BuiltInParameter.VIEWER_PERSPECTIVE).Set(perspective.Value ? 1 : 0);
}
ChangeElementTypeId(ref view, type.Value.Id);
}
if (name.HasValue && view is object)
{
try { view.Name = name.Value; }
catch (Autodesk.Revit.Exceptions.ArgumentException e)
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Remark, $"{e.Message.Replace($".{Environment.NewLine}", ". ")}");
}
}
}
/// <summary>
/// Make a single element appear in a particular view
/// </summary>
/// <param name="view"></param>
/// <param name="element"></param>
protected static void IsolateInView(Autodesk.Revit.DB.View3D view, Autodesk.Revit.DB.Element element)
{
var fec = GetVisibleElementFilter();
view.CropBoxActive = true;
var all = fec.ToElements();
var toHide =
fec.ToElements().Where(x => !x.IsHidden(view) && x.CanBeHidden(view) && x.Id != element.Id).Select(x => x.Id).ToList();
if (toHide.Count > 0)
{
view.HideElements(toHide);
}
DocumentManager.Regenerate();
if (view.IsPerspective)
{
var farClip = view.get_Parameter("Far Clip Active");
farClip.Set(0);
}
else
{
var pts = new List <XYZ>();
GetPointCloud(element, pts);
var bounding = view.CropBox;
var transInverse = bounding.Transform.Inverse;
var transPts = pts.Select(transInverse.OfPoint);
//ingore the Z coordindates and find
//the max X ,Y and Min X, Y in 3d view.
double dMaxX = 0, dMaxY = 0, dMinX = 0, dMinY = 0;
bool bFirstPt = true;
foreach (var pt1 in transPts)
{
if (true == bFirstPt)
{
dMaxX = pt1.X;
dMaxY = pt1.Y;
dMinX = pt1.X;
dMinY = pt1.Y;
bFirstPt = false;
}
else
{
if (dMaxX < pt1.X)
{
dMaxX = pt1.X;
}
if (dMaxY < pt1.Y)
{
dMaxY = pt1.Y;
}
if (dMinX > pt1.X)
{
dMinX = pt1.X;
}
if (dMinY > pt1.Y)
{
dMinY = pt1.Y;
}
}
}
bounding.Max = new XYZ(dMaxX, dMaxY, bounding.Max.Z);
bounding.Min = new XYZ(dMinX, dMinY, bounding.Min.Z);
view.CropBox = bounding;
}
view.CropBoxVisible = false;
}
