public Brush RenderLayer(RailLayer layer)
{
DrawingVisual drawingVisual = new DrawingVisual();
using (DrawingContext drawingContext = drawingVisual.RenderOpen())
{
if (layer.PlateColor != Colors.Transparent)
{
Color ground = layer.PlateColor;
ground.A = 150;
drawingContext.DrawGeometry(new SolidColorBrush(ground), blackPen, new PathGeometry(new PathFigureCollection
{
new PathFigure(this.RailPlan.PlatePoints.FirstOrDefault(), new PathSegmentCollection
(
this.RailPlan.PlatePoints.Skip(1).Select(p => new LineSegment(p, true))
), true)
}));
}
this.RailPlan.Rails.Where(r => r.Layer == layer.Id).ForEach(r => r.DrawRailItem(drawingContext, RailViewMode.Terrain, layer));
}
RenderTargetBitmap bitmap = new RenderTargetBitmap(this.railPlan.Width, this.railPlan.Height, 96, 96, PixelFormats.Default);
bitmap.Render(drawingVisual);
return(new ImageBrush(bitmap));
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
Guid guid = (Guid)value;
RailPlan railPlan = (RailPlan)parameter;
RailLayer railLayer = railPlan.Layers.FirstOrDefault(l => l.Id == guid);
return(railLayer);
}
public LayerViewModel(RailLayer layer)
{
this.Id = layer.Id;
this.Name = layer.Name;
this.Show = layer.Show;
this.Height = layer.Height;
this.TrackColor = ColorViewModel.colors.FirstOrDefault(c => c.Color == layer.TrackColor);
this.PlateColor = ColorViewModel.colors.FirstOrDefault(c => c.Color == layer.PlateColor);
}
public void CreateLayer(RailLayer layer, double heigth)
{
if (!layer.Show)
{
return;
}
GeometryModel3D model = new GeometryModel3D();
// geometrie
MeshGeometry3D geometrie = new MeshGeometry3D();
geometrie.Positions = new Point3DCollection()
{
new Point3D(-this.railPlan.Width / 2, -this.railPlan.Height / 2, heigth),
new Point3D(+this.railPlan.Width / 2, -this.railPlan.Height / 2, heigth),
new Point3D(-this.railPlan.Width / 2, +this.railPlan.Height / 2, heigth),
new Point3D(+this.railPlan.Width / 2, +this.railPlan.Height / 2, heigth)
};
geometrie.Normals = new Vector3DCollection(new Vector3D[] { new Vector3D(0, 0, 1), new Vector3D(0, 0, 1), new Vector3D(0, 0, 1), new Vector3D(0, 0, 1) });
geometrie.TextureCoordinates = new PointCollection(new Point[] { new Point(0, 1), new Point(1, 1), new Point(0, 0), new Point(1, 0) });
geometrie.TriangleIndices = new Int32Collection(new int[] { 0, 1, 2, 1, 3, 2 });
model.Geometry = geometrie;
// material
model.Material = new DiffuseMaterial(RenderLayer(layer));
// transform
Transform3DGroup group = new Transform3DGroup();
//ScaleTransform3D zoomTransformation = new ScaleTransform3D();
//Binding zoomBinding = new Binding("ZoomFactor");
//zoomBinding.Source = this.ZoomFactor;
//BindingOperations.SetBinding(zoomTransformation, ScaleTransform3D.ScaleXProperty, zoomBinding);
//BindingOperations.SetBinding(zoomTransformation, ScaleTransform3D.ScaleYProperty, zoomBinding);
//BindingOperations.SetBinding(zoomTransformation, ScaleTransform3D.ScaleZProperty, zoomBinding);
//group.Children.Add(zoomTransformation);
group.Children.Add(new ScaleTransform3D(ZoomFactor, ZoomFactor, ZoomFactor));
group.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), TiltAngle)));
group.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 1, 0), RotationAngle)));
model.Transform = group;
this.Layers3D.Add(model);
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
RailLayer railLayer = (RailLayer)value;
return(railLayer.Id);
}
