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[repacker] reduce the bits used by order by 2 to give more bits to distance.

This commit is contained in:
Garret Rieger 2021-09-09 10:53:09 -07:00
parent d5beb96e06
commit c19ec97da7
1 changed files with 1 additions and 2 deletions
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3
src/hb-repacker.hh
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@ -79,7 +79,7 @@ struct graph_t
int64_t modified_distance = int64_t modified_distance =
hb_min (hb_max(distance + distance_modifier (), 0), 0x7FFFFFFFFF); hb_min (hb_max(distance + distance_modifier (), 0), 0x7FFFFFFFFF);
return (modified_distance << 24) | (0x00FFFFFF & order); return (modified_distance << 22) | (0x003FFFFF & order);
} }
int64_t distance_modifier () const int64_t distance_modifier () const
@ -845,7 +845,6 @@ static bool _process_overflows (const hb_vector_t<graph_t::overflow_record_t>& o
// TODO(garretrieger): add additional offset resolution strategies // TODO(garretrieger): add additional offset resolution strategies
// - Promotion to extension lookups. // - Promotion to extension lookups.
// - Isolate the sub graphs of extension sub tables.
// - Table splitting. // - Table splitting.
} }