/// <summary>
/// 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.
/// </summary>
/// <param name="geometry">A geometry object. This can be null and in such a case <see cref="IntPtr.Zero"/> is returned.</param>
/// <returns>A pointer to the non-const geometry.</returns>
public static IntPtr NativeGeometryNonConstPointer(Geometry.GeometryBase geometry)
{
IntPtr rc = IntPtr.Zero;
if (geometry != null)
rc = geometry.NonConstPointer();
return rc;
}
/// <summary>
/// Adds a brep to the list.
/// </summary>
/// <param name="brep">A brep to add.</param>
/// <param name="asConst">Whether this brep should be treated as non-modifiable.</param>
public void Add(Geometry.Brep brep, bool asConst)
{
if (null != brep)
{
IntPtr pBrep = brep.ConstPointer();
if (!asConst)
pBrep = brep.NonConstPointer();
IntPtr ptr = NonConstPointer();
UnsafeNativeMethods.ON_BrepArray_Append(ptr, pBrep);
}
}
/// <summary>
/// Adds a mesh to the list.
/// </summary>
/// <param name="mesh">A mesh to add.</param>
/// <param name="asConst">Whether this mesh should be treated as non-modifiable.</param>
public void Add(Geometry.Mesh mesh, bool asConst)
{
if (null != mesh)
{
IntPtr pMesh = mesh.ConstPointer();
if (!asConst)
pMesh = mesh.NonConstPointer();
IntPtr ptr = NonConstPointer();
UnsafeNativeMethods.ON_MeshArray_Append(ptr, pMesh);
}
}
