Interop

public static class Interop
Contains static methods to marshal objects between RhinoCommon and legacy Rhino_DotNet or C++.

Methods

CommandLineOptionFromNativePointer

#Since v8.0
public static CommandLineOption CommandLineOptionFromNativePointer(nint ptrCommandLineOption)
Create a command line option for a native pointer. Do not hold onto this class as it does not control the lifetime of the underlying pointer
Parameters:
ptrCommandLineOption (nint)

CreateFromNativePointer

#Since v5.0
public static GeometryBase CreateFromNativePointer(nint pGeometry)
Constructs a RhinoCommon Geometry class from a given ON_Geomety*. The ON_Geometry* must be declared on the heap and its lifetime becomes controlled by RhinoCommon.
Parameters:
pGeometry (nint)ON_Geometry*
Returns: The appropriate geometry class in RhinoCommon on success.

FileReadOptionsConstPointer

#Since v6.0
public static nint FileReadOptionsConstPointer(FileReadOptions options)
Returns the underlying const CRhinoFileReadOptions* for a Rhino.FileIO.FileReadOptions object. You should only be interested in using this function if you are writing C++ code.
Parameters:
options (FileReadOptions)A FileReadOptions object.
Returns: A pointer to the Rhino const object.

FileWriteOptionsConstPointer

#Since v6.0
public static nint FileWriteOptionsConstPointer(FileWriteOptions options)
Returns the underlying const CRhinoFileWriteOptions* for a Rhino.FileIO.FileWriteOptions object. You should only be interested in using this function if you are writing C++ code.
Parameters:
options (FileWriteOptions)A FileWriteOptions object.
Returns: A pointer to the Rhino const object.

FontFromPointer

#Since v6.0
public static Font FontFromPointer(nint ptrManagedFont)
Create managed Font from native ON_Font*
Parameters:
ptrManagedFont (nint)

FromOnBrep

#Since v5.0
public static Brep FromOnBrep(object source)
Copies a Rhino_DotNet brep to a RhinoCommon brep class.
Parameters:
source (object)RMA.OpenNURBS.IOnBrep or RMA.OpenNURBS.OnBrep.
Returns: RhinoCommon object on success. This will be an independent copy.

FromOnCurve

#Since v5.0
public static Curve FromOnCurve(object source)
Copies a Rhino_DotNet curve to a RhinoCommon curve class.
Parameters:
source (object)RMA.OpenNURBS.IOnCurve or RMA.OpenNURBS.OnCurve.
Returns: RhinoCommon object on success. This will be an independent copy.

FromOnMesh

#Since v5.0
public static Mesh FromOnMesh(object source)
Copies a Rhino_DotNet mesh to a RhinoCommon mesh class.
Parameters:
source (object)RMA.OpenNURBS.IOnMesh or RMA.OpenNURBS.OnMesh.
Returns: RhinoCommon object on success. This will be an independent copy.

FromOnSurface

#Since v5.0
public static Surface FromOnSurface(object source)
Copies a Rhino_DotNet surface to a RhinoCommon Surface class.
Parameters:
source (object)Any of the following in the RMA.OpenNURBS namespace are acceptable. IOnSurface, OnSurface, IOnPlaneSurface, OnPlaneSurface, IOnClippingPlaneSurface, OnClippingPlaneSurface, IOnNurbsSurface, OnNurbsSurfac, IOnRevSurface, OnRevSurface, IOnSumSurface, OnSumSurface.
Returns: RhinoCommon object on success. This will be an independent copy.

NativeGeometryConstPointer

#Since v5.0
public static nint NativeGeometryConstPointer(GeometryBase geometry)
Returns the underlying const ON_Geometry* for a RhinoCommon class. You should only be interested in using this function if you are writing C++ code.
Parameters:
geometry (GeometryBase)A geometry object. This can be null and in such a case nint.Zero is returned.
Returns: A pointer to the const geometry.

NativeGeometryNonConstPointer

#Since v5.0
public static nint NativeGeometryNonConstPointer(GeometryBase geometry)
Returns the underlying non-const ON_Geometry* for a RhinoCommon class. You should only be interested in using this function if you are writing C++ code.
Parameters:
geometry (GeometryBase)A geometry object. This can be null and in such a case nint.Zero is returned.
Returns: A pointer to the non-const geometry.

NativeNonConstPointer

#Since v6.0
public static nint NativeNonConstPointer(DisplayPipeline pipeline)
Get CRhinoDisplayPipeline* for a DisplayPipeline instance
Parameters:
pipeline (DisplayPipeline)

NativeNonConstPointer

#Since v6.0
public static nint NativeNonConstPointer(GetPoint getPoint)
Get CRhinoGetPoint* from a GetPoint instance
Parameters:
getPoint (GetPoint)

NativeNonConstPointer

#Since v6.0
public static nint NativeNonConstPointer(RhinoViewport viewport)
Get CRhinoViewport* from a RhinoViewport instance
Parameters:
viewport (RhinoViewport)

NativeNonConstPointer

#Since v6.0
public static nint NativeNonConstPointer(ViewCaptureSettings settings)
Get a CRhinoPrintInfo* for a given ViewCaptureSettings class
Parameters:
settings (ViewCaptureSettings)

NativeNonConstPointer

#Since v5.1
public static nint NativeNonConstPointer(ViewportInfo viewport)
Get ON_Viewport* from a ViewportInfo instance
Parameters:
viewport (ViewportInfo)

NativeRhinoDocPointer

#Since v5.0
public static nint NativeRhinoDocPointer(RhinoDoc doc)
Gets the C++ CRhinoDoc* for a given RhinoCommon RhinoDoc class.
Parameters:
doc (RhinoDoc)A document.
Returns: A pointer value.

NSFontFromFont

#Since v6.9
public static nint NSFontFromFont(Font font, double pointSize)
Get native NSFont* from a Rhino Font. Only works on Mac
Parameters:
font (Font)
pointSize (double)Point size
Returns: NSFont* on success. IntPtr.Zero on failure

NSFontFromFont

#Since v6.9
public static nint NSFontFromFont(Font font)
Get native NSFont* from a Rhino Font. Only works on Mac
Parameters:
font (Font)
Returns: NSFont* on success. IntPtr.Zero on failure

PlugInPointer

#Since v5.0
public static nint PlugInPointer(PlugIn plugin)
Gets a C++ plug-in pointer for a given RhinoCommon plug-in.

This is a Rhino SDK function.

Parameters:
plugin (PlugIn)A plug-in.
Returns: A pointer.

RhinoObjectConstPointer

#Since v5.0
public static nint RhinoObjectConstPointer(RhinoObject rhinoObject)
Returns the underlying const CRhinoObject* for a RhinoCommon class. You should only be interested in using this function if you are writing C++ code.
Parameters:
rhinoObject (RhinoObject)A Rhino object.
Returns: A pointer to the Rhino const object.

RhinoObjectFromPointer

#Since v5.0
public static RhinoObject RhinoObjectFromPointer(nint pRhinoObject)
Constructs a RhinoCommon Rhino object from an unmanaged C++ RhinoObject pointer.
Parameters:
pRhinoObject (nint)The original pointer.
Returns: A new Rhino object, or null if the pointer was invalid or nint.Zero.

ToIRhinoViewport

#Since v5.0
public static object ToIRhinoViewport(RhinoViewport source)
Convert a Rhino.Display.Viewport to an RMA.Rhino.IRhinoViewport.
Parameters:
source (RhinoViewport)A RhinoCommon viewport.
Returns: Rhino_DotNet IRhinoViewport object on success. This will be an independent copy.

ToOnBrep

#Since v5.0
public static object ToOnBrep(Brep source)
Constructs a Rhino_DotNet OnBrep that is a copy of a given brep.
Parameters:
source (Brep)A source brep.
Returns: Rhino_DotNet object on success. This will be an independent copy.

ToOnCurve

#Since v5.0
public static object ToOnCurve(Curve source)
Constructs a Rhino_DotNet OnCurve that is a copy of a given curve.
Parameters:
source (Curve)A RhinoCommon source curve.
Returns: Rhino_DotNet object on success. This will be an independent copy.

ToOnMesh

#Since v5.0
public static object ToOnMesh(Mesh source)
Constructs a Rhino_DotNet OnMesh that is a copy of a given mesh.
Parameters:
source (Mesh)A source brep.
Returns: Rhino_DotNet object on success. This will be an independent copy.

ToOnSurface

#Since v5.0
public static object ToOnSurface(Surface source)
Constructs a Rhino_DotNet OnSurface that is a copy of a given curve.
Parameters:
source (Surface)A source brep.
Returns: Rhino_DotNet object on success. This will be an independent copy.

ToOnXform

#Since v5.0
public static object ToOnXform(Transform source)
Constructs a Rhino_DotNet OnXform from a given RhinoCommon Transform.
Parameters:
source (Transform)A RhinoCommon source transform.
Returns: Rhino_DotNet object on success. This will be an independent copy.

TryCopyFromOnArc

#Since v5.0
public static bool TryCopyFromOnArc(object source, out Arc destination)
Attempts to copy the contents of a RMA.OpenNURBS.OnArc to a Rhino.Geometry.Arc.
Parameters:
source (object)A source OnArc.
destination (out Arc)A destination arc.
Returns: true if the operation succeeded; false otherwise.

TryCopyToOnArc

#Since v5.0
public static bool TryCopyToOnArc(Arc source, object destination)
Attempts to copy the contents of a Rhino.Geometry.Arc to a RMA.OpenNURBS.OnArc.
Parameters:
source (Arc)A source arc.
destination (object)A destination OnArc.
Returns: true if the operation succeeded; false otherwise.

ViewCaptureFromPointer

#Since v6.0
public static ViewCaptureSettings ViewCaptureFromPointer(nint ptrViewCapture)
Create a ViewCaptureSettings class from a native const CRhinoPrintInfo* The pointer values are copied
Parameters:
ptrViewCapture (nint)