/// <summary>
/// The constructor.
/// </summary>
/// <param name="scope">The associated shape edit scope.</param>
/// <param name="item">The current styled item.</param>
public IFCMaterialStack(IFCImportShapeEditScope scope, IFCStyledItem styledItem, IFCPresentationLayerAssignment layerAssignment)
{
m_Scope = scope;
if (styledItem != null)
m_MaterialElementId = styledItem.GetMaterialElementId(scope);
else if (layerAssignment != null)
m_MaterialElementId = layerAssignment.GetMaterialElementId(scope);
if (m_MaterialElementId != ElementId.InvalidElementId)
m_Scope.PushMaterialId(m_MaterialElementId);
}
