private void ParseRhinoMeshes()
{
HashSet <RhinoObject> DocObjects = CollectExportedRhinoObjects(RhinoDocument, InstanceDefinitionHierarchyNodeDictionary.Values);
// Make sure all render meshes are generated before attempting to export them.
RhinoObject.GetRenderMeshes(DocObjects, /*okToCreate=*/ true, /*returnAllObjects*/ false);
foreach (RhinoObject CurrentObject in DocObjects)
{
Mesh[] RenderMeshes = CurrentObject.GetMeshes(MeshType.Render);
if (RenderMeshes != null && RenderMeshes.Length > 0)
{
List <Mesh> ExportedMeshes = new List <Mesh>(RenderMeshes);
List <ObjectAttributes> MeshesAttributes = new List <ObjectAttributes>(RenderMeshes.Length);
BrepObject CurrentBrep = (CurrentObject as BrepObject);
if (CurrentBrep != null && CurrentBrep.HasSubobjectMaterials)
{
RhinoObject[] SubObjects = CurrentBrep.GetSubObjects();
for (int SubObjectIndex = 0; SubObjectIndex < SubObjects.Length; ++SubObjectIndex)
{
MeshesAttributes.Add(SubObjects[SubObjectIndex].Attributes);
}
}
else
{
for (int RenderMeshIndex = 0; RenderMeshIndex < RenderMeshes.Length; ++RenderMeshIndex)
{
MeshesAttributes.Add(CurrentObject.Attributes);
}
}
DatasmithMeshInfo MeshInfo = GenerateMeshInfo(CurrentObject.Id, ExportedMeshes, MeshesAttributes);
if (MeshInfo != null)
{
ObjectIdToMeshInfoDictionary[CurrentObject.Id] = MeshInfo;
}
}
}
}