/// <summary>
/// Search the plug-in's dictionary for the specified plug-in and if it is
/// not found then add it to the dictionary.
/// </summary>
/// <param name="plugIn"></param>
/// <returns></returns>
internal static RdkPlugIn GetRdkPlugIn(PlugIns.PlugIn plugIn)
{
var found = FromRhinoPlugIn(plugIn);
if (null != found)
{
return(found);
}
var plugin_pointer = plugIn.NonConstPointer();
return(AddPlugInToDictionary(plugin_pointer, plugIn.Id, plugIn.m_runtime_serial_number));
}
/*
* public static Pixel.Rhino.Geometry.Curve TryCopyFromOnCurve(object source)
* {
* if (source != null)
* {
* try
* {
* Type base_type = Type.GetType("RMA.OpenNURBS.OnCurve");
* System.Type t = source.GetType();
* if (t.IsAssignableFrom(base_type))
* {
* System.Reflection.PropertyInfo pi = t.GetProperty("InternalPointer");
* IntPtr ptr = (IntPtr)pi.GetValue(source, null);
* Pixel.Rhino.Geometry.Curve crv = Pixel.Rhino.Geometry.Curve.CreateCurveHelper(ptr, null);
* crv.NonConstPointer();
* return crv;
* }
* }
* catch (Exception)
* {
* }
* }
* return null;
* }
*
* /// <summary>
* /// Do not hold on to the returned class outside the scope of your current function.
* /// </summary>
* /// <param name="source">-</param>
* /// <returns>-</returns>
* public static Pixel.Rhino.Display.DisplayPipeline ConvertFromMRhinoDisplayPipeline(object source)
* {
* if (source != null)
* {
* try
* {
* Type base_type = Type.GetType("RMA.Pixel.Rhino.MRhinoDisplayPipeline");
* System.Type t = source.GetType();
* if (t.IsAssignableFrom(base_type))
* {
* System.Reflection.PropertyInfo pi = t.GetProperty("InternalPointer");
* IntPtr ptr = (IntPtr)pi.GetValue(source, null);
* return new Pixel.Rhino.Display.DisplayPipeline(ptr);
* }
* }
* catch (Exception)
* {
* }
* }
* return null;
* }
*/
#if RHINO_SDK
/// <summary>
/// Gets a C++ plug-in pointer for a given RhinoCommon plug-in.
/// <para>This is a Rhino SDK function.</para>
/// </summary>
/// <param name="plugin">A plug-in.</param>
/// <returns>A pointer.</returns>
/// <since>5.0</since>
public static IntPtr PlugInPointer(PlugIns.PlugIn plugin)
{
return(null == plugin ? IntPtr.Zero : plugin.NonConstPointer());
}