Our packing rules for varyings do not follow the ESSL spec exactly, causing us
to use too many registers in some cases.
Implement the packing rules specified in the ESSL spec.
Original issue reported on code.google.com by geofflang@chromium.org on 20 Feb 2014 at 7:11
Original issue reported on code.google.com by
geofflang@chromium.org
on 20 Feb 2014 at 7:11