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Utkarsh Ayachit authored
When playing animation, display lists are always discarded even if pipeline data didn't change with time. Although the geometry filter and the vtkPVCacheKeeper in vtkGeometryRepresentation didn't re-execute, the data was still treated as modified. This was due to the logic in vtkPVDataDeliveryManager::SetPiece(). The code was implemented to look at the DataTime provided by the pipeline. That was done so that we could detect the change in data object when representation type changes. However, the same can be done simply by comparing the data-object pointer. Doing that addresses this bug as well. Note however, in client-server mode, we still would force delivery for all representations when time changes irrespective of whether the data really changed. Change-Id: I1b41778a5e3fcfa041ff48860c5311245a5182a7
07671104