/// <summary>
/// Construct object to extrude given mesh faces, edges and ngons.
/// </summary>
/// <param name="inputMesh">Mesh to use as starting point. Will not be modified.</param>
/// <param name="componentIndices">Mesh faces, edges and ngons to extrude.</param>
/// <since>6.3</since>
public MeshExtruder(Mesh inputMesh, IEnumerable <ComponentIndex> componentIndices)
{
ComponentIndices = new INTERNAL_ComponentIndexArray();
foreach (var ci in componentIndices)
{
ComponentIndices.Add(ci);
}
m_ptr = UnsafeNativeMethods.RHC_RhinoMeshExtruder_New(inputMesh.ConstPointer(), ComponentIndices.NonConstPointer());
}
/// <summary>
/// Creates new extruded mesh. Returns true if any edges or faces were extruded.
/// </summary>
/// <param name="extrudedMeshOut">Extruded mesh</param>
/// <param name="componentIndicesOut">Component indices of extruded faces and vertices</param>
public bool ExtrudedMesh(out Mesh extrudedMeshOut, out List <ComponentIndex> componentIndicesOut)
{
extrudedMeshOut = new Mesh();
var internalComponentIndicesOut = new INTERNAL_ComponentIndexArray();
bool ret = UnsafeNativeMethods.RHC_RhinoMeshExtruder_ExtrudedMeshComponentsOut(m_ptr, extrudedMeshOut.NonConstPointer(), internalComponentIndicesOut.NonConstPointer());
componentIndicesOut = new List <ComponentIndex>();
if (ret)
{
for (int i = 0; i < internalComponentIndicesOut.Count; i++)
{
var ci = internalComponentIndicesOut.ToArray()[i];
componentIndicesOut.Add(new ComponentIndex(ci.ComponentIndexType, ci.Index));
}
}
return(ret);
}
