Add per-subtable set-digests

System Internals / HarfBuzz - Behdad Esfahbod [behdad.org] - 10 October 2018 16:13 EDT

This speeds up Roboto shaping by ~10%. I was hoping for more. Still, good defense against lookups with many subtables.

b3390990 Add per-subtable set-digests
src/hb-null.hh | 2 +-
src/hb-ot-layout-gsubgpos.hh | 108 +++++++++++++++++++++++--------------------
2 files changed, 59 insertions(+), 51 deletions(-)

Upstream: cgit.freedesktop.org


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