// I got tired of writing these loops
public static void AddRange(this Visual3DCollection collection, IEnumerable <Visual3D> visuals)
{
foreach (Visual3D visual in visuals)
{
collection.Add(visual);
}
}
private void GenerateAndAddShapeToCollection(List <Point3D> points, List <int> pointIndexes, Brush vertColor, Visual3DCollection collection)
{
// add all points (vertices)
foreach (var point in points)
{
var vert = CreateVertex(point, vertColor);
collection.Add(vert);
}
// add all lines (edges)
for (int i = 0; i < pointIndexes.Count; i += 2)
{
var line = CreateLine(points[pointIndexes[i]], points[pointIndexes[i + 1]]);
collection.Add(line);
}
}
private void AddCubes(Visual3DCollection c, Brush brush, double x)
{
for (double y = -5; y <= 5; y += 10)
{
c.Add(new CubeVisual3D {
Fill = brush, Center = new Point3D(x, y, 0)
});
}
}
private static void PopulateChildVisuals(Variation v, string visualName, Visual3DCollection visualChildren)
{
if (v[visualName + "0"] != null)
{
Visual3D[] children = MakeVisuals(v, visualName);
foreach (Visual3D v3d in children)
{
visualChildren.Add(v3d);
}
}
}
/// <summary>
/// Sort Modelgroups in Farthest to Closest order, to enable transparency
/// Should be applied whenever the scene is significantly re-oriented
/// </summary>
public static void AlphaSort(Point3D CameraPosition, Visual3DCollection Models)
{
ArrayList list = new ArrayList();
foreach (Visual3D model in Models)
{
double distance = (Point3D.Subtract(CameraPosition, ((ModelUIElement3D)model).Model.Bounds.Location )).Length;
list.Add(new ModelDistance(distance, model));
}
list.Sort(new DistanceComparer(SortDirection.FarToNear));
Models.Clear();
foreach (ModelDistance modelDistance in list)
{
Models.Add(modelDistance.model);
}
}
public void AddToScene(Visual3DCollection elementGroup)
{
//pointDrawer.ElementGroup = elementGroup;
meshGeneratorBase = new Petzold.Media3D.SphereMesh();
sphere = meshGeneratorBase.Geometry;
//Color materialColor = new DiffuseMaterial(new SolidColorBrush(value));
material = new DiffuseMaterial(new SolidColorBrush(Colors.AliceBlue));
//foreach (IPosition3D position in position3DSet)
//{
// //pointDrawer.Add(position.GetX(),
// // position.GetY(),
// // position.GetZ());
// GeometryModel3D geometryModel3D = new GeometryModel3D(sphere, material);
// Transform3DGroup transform3DGroup = new Transform3DGroup();
// transform3DGroup.Children.Add(new ScaleTransform3D(0.5, 0.5, 0.5));
// TranslateTransform3D translateTransform3D = new TranslateTransform3D(
// position.GetX(), position.GetY(), position.GetZ());
// transform3DGroup.Children.Add(translateTransform3D);
// geometryModel3D.Transform = transform3DGroup;
// modelGroup.Children.Add(geometryModel3D);
//}
//ModelVisual3D modelVisual3D = new ModelVisual3D();
//modelVisual3D.Content = modelGroup;
//elementGroup.Add(modelVisual3D);
MeshGeometry3D positionSetMesh = new MeshGeometry3D();
MeshGeometry3D sphereMesh = new Sphere().Geometry;
foreach (IPosition3D position in position3DSet)
{
MeshGeometry3D mesh = WPF3DHelper.Translate(sphereMesh, new Vector3D(
position.GetX(), position.GetY(), position.GetZ()));
WPF3DHelper.CombineTo(positionSetMesh, mesh);
}
GeometryModel3D positionSetModel = new GeometryModel3D(positionSetMesh, material);
ModelVisual3D modelVisual3D = new ModelVisual3D();
modelVisual3D.Content = positionSetModel;
elementGroup.Add(modelVisual3D);
}
public static void CopyChildren(Visual3DCollection targetCollection, Visual3DCollection sourceCollection)
{
foreach (Visual3D item in sourceCollection)
{
Visual3D newVisual3D = (Visual3D)Activator.CreateInstance(item.GetType());
ModelVisual3D newModel = (newVisual3D as ModelVisual3D);
if (newModel != null)
{
ModelVisual3D sourceModel = (ModelVisual3D)item;
newModel.Content = sourceModel.Content;
newModel.Transform = sourceModel.Transform;
CopyChildren(newModel.Children, sourceModel.Children);
}
targetCollection.Add(newVisual3D);
}
}
void UpdateMeshResolution(short resolution, double sampling_interval)
{
// ------------------------------
// Adjust cursor size
// ------------------------------
CursorScaleB.ScaleX = CursorScaleB.ScaleY = CursorScaleB.ScaleZ = Math.PI / 8 / resolution;
// ------------------------------
// Create pixelization scheme
// ------------------------------
pixelization = new Healpix.Healpix();
pixelization.Resolution = resolution;
// ------------------------------
// Create border lines
// ------------------------------
border = new HealpixBorder();
try
{
border.SamplingInterval = sampling_interval;
border.Resolution = resolution;
}
catch (Exception e)
{
Console.WriteLine("{0} Exception caught.", e);
}
Visual3DCollection elements = BorderContainer.Children;
elements.Clear();
int n = border.GetNumberOfBorderLines();
for (int i = 0; i < n; i++)
{
WirePolyline line = new WirePolyline();
line.Points = border.GetAsCartesianCoord(i);
line.Color = Colors.Black;
line.Thickness = border.GetBorderThickness(i);
elements.Add(line);
}
UpdateMapMesh();
}
private void AddCubes(Visual3DCollection c, Brush brush, double x)
{
for (double y = -5; y <= 5; y += 10)
c.Add(new CubeVisual3D { Fill = brush, Center = new Point3D(x, y, 0) });
}
