As that sounds like something could be done about it.. this is actually the answer i wanted to hear.
It seems like i should step up my miserable C++ skills to support you instead of complaining.
Especially Rebirth works pretty bad with my OpenMW setup. If i stand on the silt strider port and look over Balmora with only Rebirth activated i get: ~29fps - OpenMW without water shaders (how i normally play OpenMW because the shaders make it unplayable) ~18fps - OpenMW + water shaders ~42fps - Va...