internal static Mesh Wrap(IMeshEntity host, bool persist = true)
{
if (host == null)
{
return((Mesh)null);
}
return(new Mesh(host, persist));
}
/// <summary>
///
/// </summary>
/// <param name="vertices"></param>
/// <param name="edgeIndices"></param>
/// <returns></returns>
private static Mesh ByVerticesEdgeIndices(Point[] vertices, int[] edgeIndices)
{
IPointEntity[] points = vertices.ConvertAll(GeometryExtension.ToEntity <Point, IPointEntity>);
IMeshEntity entity = ByVerticesEdgeIndicesCore(points, edgeIndices);
Mesh mesh = new Mesh(entity);
mesh.EdgeIndices = edgeIndices;
mesh.VertexPositions = vertices;
return(mesh);
}
/// <summary>
///
/// </summary>
/// <param name="vertices"></param>
/// <param name="faceIndices"></param>
/// <returns></returns>
public static Mesh ByVerticesFaceIndices(Point[] vertices, int[][] faceIndices)
{
IPointEntity[] points = vertices.ConvertAll(GeometryExtension.ToEntity <Point, IPointEntity>);
IMeshEntity entity = ByVerticesFaceIndicesCore(points, faceIndices);
Mesh mesh = new Mesh(entity, true);
mesh.FaceIndices = faceIndices;
mesh.VertexPositions = vertices;
return(mesh);
}
/// <summary>
///
/// </summary>
/// <param name="points"></param>
/// <param name="edgeIndices"></param>
/// <returns></returns>
internal static IMeshEntity ByVerticesEdgeIndicesCore(IPointEntity[] points, int[] edgeIndices)
{
string kMethodName = "Mesh.ByVerticesEdgeIndices";
if (points.Length < 3 || points.ArePointsColinear())
{
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidInput, "vertices", kMethodName));
}
IMeshEntity entity = HostFactory.Factory.MeshByVerticesEdgeIndices(points, edgeIndices);
if (null == entity)
{
throw new System.InvalidOperationException(string.Format(Properties.Resources.OperationFailed, kMethodName));
}
return(entity);
}
internal Mesh(IMeshEntity mesh, bool isVisible) : base(mesh)
{
SetVisibility(isVisible);
}
internal Mesh(IMeshEntity mesh) : base(mesh)
{
}
internal Mesh(IMeshEntity host, bool persist)
: base((IDesignScriptEntity)host, persist)
{
}