ab7ac1ffda
Tessellation state should be saved with TCS/TES state when binding new state and restored if old state is set again. Reviewed-by: Krzysztof Raszkowski <krzysztof.raszkowski@intel.com> Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3596> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3596>