alignment.cs

geometry.Union(geometry
    .CreatePrism(material, points.Quickhull2D().ToArray(), height)
    .Translate(new Vector3(0, this.GroundOffset(height), 0))
    .Transform(InverseWorldTransformation),
    false
);

geometry.Union(geometry
    .CreatePrism(material, points.Quickhull2D().ToArray(), height)
    .Translate(new Vector3(0, this.GroundOffset(height), 0))
    .Transform(InverseWorldTransformation),
    false
    );
    
geometry.Union(
    geometry
        .CreatePrism(material, points.Quickhull2D().ToArray(), height)
        .Translate(new Vector3(0, this.GroundOffset(height), 0))
        .Transform(InverseWorldTransformation),
    false);
    

var prism =
    geometry
        .CreatePrism(material, points.Quickhull2D().ToArray(), height)
        .Translate(new Vector3(0, this.GroundOffset(height), 0))
        .Transform(InverseWorldTransformation);
geometry.Union(prism, false);