public RectangleFeatureVisual(RectangleFeatureCurve featureCurve, double thickness = 0.01)
{
Contract.Requires(thickness > 0);
Contract.Requires(featureCurve != null);
Contract.Ensures(object.ReferenceEquals(featureCurve, FeatureCurve));
this.featureCurve = featureCurve;
this.thickness = thickness;
var emissiveMaterial = new EmissiveMaterial();
emissiveMaterial.Bind(
EmissiveMaterial.BrushProperty,
() => featureCurve.IsSelected,
isSelected => isSelected ? Brushes.DarkOrange : Brushes.Black);
var material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial {
Brush = Brushes.Black
});
material.Children.Add(emissiveMaterial);
model3d = new GeometryModel3D();
model3d.Material = model3d.BackMaterial = material;
Content = model3d;
Update();
}
private Geometry GetGeometry(RectangleFeatureCurve rect)
{
var rectPoints = ShapeHelper.GenerateRectangle(rect.CenterResult,
rect.NormalResult,
rect.WidthVectorResult,
rect.WidthResult,
rect.HeightResult);
return(GetProjectedGeometry(rectPoints));
}
