/// <summary>
/// Create a geometry object(s) described by stored face sets, if possible.
/// Usually a single-element IList conatining either Solid or Mesh is returned.
/// A two-elemant IList containing a Solid as the 1st element and a Mesh as
/// the 2nd is returned if while building multiple face sets, a fallback
/// was used for some but not all sets.
/// </summary>
/// <returns>The IList created, or null. The IList can contain a Solid and/or a Mesh.
/// If Solid is present, it always the 1st element.</returns>
private IList <GeometryObject> CreateGeometryObjects(string guid,
out bool hasInvalidData, out TessellatedShapeBuilderOutcome outcome)
{
m_TessellatedShapeBuilder.CloseConnectedFaceSet();
// The OwnerInfo is currently unused; the value doesn't really matter.
m_TessellatedShapeBuilder.LogString = IFCImportFile.TheFileName;
m_TessellatedShapeBuilder.LogInteger = IFCImportFile.TheBrepCounter;
m_TessellatedShapeBuilder.OwnerInfo = guid != null ? guid : "Temporary Element";
TessellatedShapeBuilderResult result = m_TessellatedShapeBuilder.Build(
TargetGeometry, FallbackGeometry, GraphicsStyleId);
// It is important that we clear the TSB after we build above, otherwise we will "collect" geometries
// in the DirectShape and create huge files with redundant data.
m_TessellatedShapeBuilder.Clear();
hasInvalidData = result.HasInvalidData;
outcome = result.Outcome;
return(result.GetGeometricalObjects());
}
private void ClearTessellatedShapeBuilder()
{
TessellatedShapeBuilder.Clear();
CreatedFacesCount = 0;
}