static public IEnumerable <Triangle3> InflateTriangles(this PlaneSpace item, IEnumerable <PolygonTriangle> triangles) { return(triangles.Convert(t => item.InflateTriangle(t))); }
static public Triangle3 InflateTriangle(this PlaneSpace item, PolygonTriangle triangle) { return(item.InflateTriangle(triangle.triangle)); }