public GameObject DrawPolyline(string key, Vector3[] margin, Vector4 green)
{
var line = VisualPolylineObject.Create(Context, ElementTag.New($"{key}_polyline"),
margin, green, true);
return(line);
}
static void _Create(IContextState context, IEnumerable <IFileGeometry3D> meshes,
FileInfo texture, string name, LoadedVisualObject visual)
{
List <ElementTag> t = new List <ElementTag>();
var details = new LoadedObjectDetails();
var baseTag = ElementTag.New();
var index = 0;
AxisAlignedBox fullBox = AxisAlignedBox.Zero;
foreach (var geo in meshes)
{
var tag = Create(context, baseTag.WithPrefix(geo.Name ?? index.ToString()),
new GeometryStructures <IFileGeometry3D>(geo), texture, out var box);
t.Add(tag);
fullBox = fullBox.Merge(box.Bounds);
details.VertexCount += geo.Positions.Count;
details.TriangleCount += (geo.Indices.Count / 3);
index++;
}
visual.tags.AddRange(t);
visual.Details = details;
var size = fullBox.Size();
visual.worldX = VisualPolylineObject.Create(context, baseTag.WithPrefix("WorldX"),
new[] { Vector3.Zero + Vector3.UnitX * size.X * -2f, Vector3.Zero + Vector3.UnitX * size.X * 2f }, V4Colors.Red, false);
visual.worldX.IsVisible = false;
visual.worldY = VisualPolylineObject.Create(context, baseTag.WithPrefix("WorldY"),
new[] { Vector3.Zero + Vector3.UnitY * size.Y * -2f, Vector3.Zero + Vector3.UnitY * size.Y * 2f }, V4Colors.Green, false);
visual.worldY.IsVisible = false;
visual.worldZ = VisualPolylineObject.Create(context, baseTag.WithPrefix("WorldZ"),
new[] { Vector3.Zero + Vector3.UnitZ * size.Z * -2f, Vector3.Zero + Vector3.UnitZ * size.Z * 2f }, V4Colors.Blue, false);
visual.worldZ.IsVisible = false;
}
public GameObject DrawArrow(string key, ArrowDetails arrowData)
{
var llength = 10;
var tt = new ArrowData {
axis = arrowData.Axis,
orthogonal = arrowData.Orthogonal,
center = arrowData.Center + arrowData.Axis * (llength - 2),
lenght = 2.1f,
radius = .8f,
color = arrowData.Color
};
var points = new[] {
arrowData.Center, arrowData.Center + arrowData.Axis * llength,
};
var arrow = ArrowGameObject.Create(Context, ElementTag.New($"{key}_arrowhead"), tt);
var line = VisualPolylineObject.Create(Context, ElementTag.New($"{key}_arrowline"),
points, arrowData.Color, true);
return(new MultiVisualObject(new[] { arrow.Tag, line.Tag }, key));
}
