/// <summary>
/// Override function which generates and returns a set of representation 'avatar' objects for the given source object
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
public override IList <IAvatar> GenerateRepresentations(LinearElement source)
{
List <IAvatar> result = new List <IAvatar>();
if (source != null)
{
IMeshAvatar mAv = CreateMeshAvatar();
mAv.Builder.AddSectionPreview(source);
mAv.FinalizeMesh();
result.Add(mAv);
}
return(result);
}
public override DisplayLayer PreviewLayer(PreviewParameters parameters)
{
if (parameters.IsDynamic &&
parameters.SelectionPoints != null &&
parameters.SelectionPoints.Count > 2 &&
parameters.SelectionPoints.ArePlanar())
{
ManualDisplayLayer layer = new ManualDisplayLayer();
IMeshAvatar mesh = layer.CreateMeshAvatar();
PlanarRegion pRegion = new PlanarRegion(new PolyLine(parameters.SelectionPoints, true));
mesh.Builder.AddPanelPreview(pRegion, BuildUp);
mesh.FinalizeMesh();
layer.Add(mesh);
return(layer);
}
return(null);
}
public override DisplayLayer PreviewLayer(PreviewParameters parameters)
{
if (parameters.IsDynamic &&
parameters.SelectionPoints != null &&
parameters.SelectionPoints.Count >= 2 &&
Section != null)
{
ManualDisplayLayer layer = new ManualDisplayLayer();
IMeshAvatar mesh = layer.CreateMeshAvatar();
mesh.Builder.AddSectionPreview(
new Line(parameters.SelectionPoints[0], parameters.SelectionPoints[1])
, Section, Orientation);
mesh.FinalizeMesh();
layer.Add(mesh);
return(layer);
}
return(null);
}
public override IList <IAvatar> GenerateRepresentations(Node source)
{
List <IAvatar> result = new List <IAvatar>();
if (source != null)
{
NodeSupport support = source.GetData <NodeSupport>();
if (support != null && !support.Fixity.AllFalse)
{
double scale = 0.75;
IMeshAvatar mAv = CreateMeshAvatar();
mAv.Builder.AddNodeSupport(source, support, scale);
mAv.Brush = new ColourBrush(new Colour(0.8f, 0.8f, 0.2f, 0f)); //TODO: Make customisable
mAv.FinalizeMesh();
result.Add(mAv);
}
}
return(result);
}
public override DisplayLayer PreviewLayer(PreviewParameters parameters)
{
if (parameters.IsDynamic && parameters.SelectionPoints != null && parameters.SelectionPoints.Count > 0)
{
Vector cursorPt = parameters.SelectionPoints.Last();
ManualDisplayLayer layer = new ManualDisplayLayer();
var cL = new Line(cursorPt, cursorPt + new Vector(0, 0, Height));
layer.Add(layer.CreateCurveAvatar(cL));
if (Section != null)
{
IMeshAvatar mesh = layer.CreateMeshAvatar();
mesh.Builder.AddSectionPreview(cL, Section, Orientation);
mesh.FinalizeMesh();
layer.Add(mesh);
}
return(layer);
}
return(null);
}