/// <summary>
/// Call this method once from your plug-ins OnLoad override for each
/// assembly containing a custom mesh provider. Only publicly exported
/// classes derived from CustomRenderMeshProvider with a public constructor
/// that has no parameters will get registered.
/// </summary>
/// <param name="assembly">
/// Assembly to search for valid CustomRenderMeshProvider derived classes.
/// </param>
/// <param name="pluginId">
/// The plug-in that owns the custom mesh providers.
/// </param>
public static void RegisterProviders(System.Reflection.Assembly assembly, Guid pluginId)
{
var plugin = PlugIns.PlugIn.GetLoadedPlugIn(pluginId);
if (plugin == null)
{
return;
}
var exported_types = assembly.GetExportedTypes();
var provider_types = new List <Type>();
var custom_type = typeof(CustomRenderMeshProvider);
var options = new Type[] {};
foreach (var type in exported_types)
{
if (!type.IsAbstract && type.IsSubclassOf(custom_type) && type.GetConstructor(options) != null)
{
provider_types.Add(type);
}
}
if (provider_types.Count == 0)
{
return;
}
var rdk_plugin = RdkPlugIn.GetRdkPlugIn(plugin);
if (rdk_plugin == null)
{
return;
}
foreach (var type in provider_types)
{
var provider = Activator.CreateInstance(type) as CustomRenderMeshProvider;
if (provider == null)
{
continue;
}
var cpp_object = provider.CreateCppObject(pluginId);
if (cpp_object == IntPtr.Zero)
{
continue;
}
g_all_providers.Add(provider.m_runtime_serial_number, provider);
UnsafeNativeMethods.Rdk_RegisterCRMProvider(cpp_object);
}
}
/// <summary>
/// Create a new C++ runtime RDK plug-in object then create a RhinoCommon
/// RdkPlugIn, attach the C++ pointer to it and set the C++ callback
/// function pointers to the RckPlugIn.
/// </summary>
/// <param name="rhinoPlugIn">
/// The C++ pointer to the native CRhinoPlugIn that is causing this RDK
/// plug-in to get added.
/// </param>
/// <param name="rhinoPlugInId">The plug-in Id</param>
/// <param name="serialNumber">Plug-in C++ pointer serial number</param>
/// <returns></returns>
static private RdkPlugIn AddPlugInToDictionary(IntPtr rhinoPlugIn, Guid rhinoPlugInId, int serialNumber)
{
if (rhinoPlugIn != IntPtr.Zero)
{
var ptr_rdk_plugin = UnsafeNativeMethods.CRhCmnRdkPlugIn_New(rhinoPlugIn, serialNumber);
if (ptr_rdk_plugin != IntPtr.Zero)
{
SetRdkCallbackFunctions(true);
var plugin = new RdkPlugIn(ptr_rdk_plugin, rhinoPlugInId);
g_rdk_plugin_dictionary.Add(rhinoPlugInId, plugin);
return(plugin);
}
}
return(null);
}
public static Type[] RegisterContentIo(System.Reflection.Assembly assembly, System.Guid pluginId)
{
Rhino.PlugIns.PlugIn plugin = Rhino.PlugIns.PlugIn.GetLoadedPlugIn(pluginId);
if (plugin == null)
{
return(null);
}
//Find all public types exported in the plug-in that we're dealing with
Type[] exported_types = assembly.GetExportedTypes();
if (exported_types != null)
{
List <Type> contentio_types = new List <Type>();
for (int i = 0; i < exported_types.Length; i++)
{
//If the type is a Render.IOPlugIn, add it to the "to register" list.
Type t = exported_types[i];
if (!t.IsAbstract && t.IsSubclassOf(typeof(Rhino.Render.IOPlugIn)) && t.GetConstructor(new Type[] { }) != null)
{
contentio_types.Add(t);
}
}
// make sure that content types have not already been registered
for (int i = 0; i < contentio_types.Count; i++)
{
Type t = contentio_types[i];
if (!RdkPlugIn.RenderContentIoTypeIsRegistered(t))
{
//The object registers itself in a static array
IOPlugIn pi = System.Activator.CreateInstance(t) as IOPlugIn;
pi.Construct(pluginId);
}
}
return(contentio_types.ToArray());
}
return(null);
}
/// <summary>
/// Create a new C++ runtime RDK plug-in object then create a RhinoCommon
/// RdkPlugIn, attach the C++ pointer to it and set the C++ callback
/// function pointers to the RckPlugIn.
/// </summary>
/// <param name="rhinoPlugIn">
/// The C++ pointer to the native CRhinoPlugIn that is causing this RDK
/// plug-in to get added.
/// </param>
/// <param name="rhinoPlugInId">The plug-in Id</param>
/// <param name="serialNumber">Plug-in C++ pointer serial number</param>
/// <returns></returns>
static private RdkPlugIn AddPlugInToDictionary(IntPtr rhinoPlugIn, Guid rhinoPlugInId, int serialNumber)
{
if (rhinoPlugIn != IntPtr.Zero)
{
var ptr_rdk_plugin = UnsafeNativeMethods.CRhCmnRdkPlugIn_New(rhinoPlugIn, serialNumber);
if (ptr_rdk_plugin != IntPtr.Zero)
{
SetRdkCallbackFunctions(true);
var plugin = new RdkPlugIn(ptr_rdk_plugin, rhinoPlugInId);
g_rdk_plugin_dictionary.Add(rhinoPlugInId, plugin);
return plugin;
}
}
return null;
}
static RdkPlugIn GetRdkPlugInHelper(IntPtr pRhinoPlugIn, Guid rhinoPlugInId, int serial_number)
{
if (pRhinoPlugIn != IntPtr.Zero)
{
IntPtr pRdkPlugIn = UnsafeNativeMethods.CRhCmnRdkPlugIn_New(pRhinoPlugIn, serial_number);
if (pRdkPlugIn != IntPtr.Zero)
{
SetRdkCallbackFunctions(true);
RdkPlugIn rc = new RdkPlugIn(pRdkPlugIn, rhinoPlugInId);
m_all_rdk_plugins.Add(rc);
return rc;
}
}
return null;
}