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b8327fe6
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2025-02-06T20:01:12
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Fix compiler errors
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c7378294
|
2025-02-06T01:42:25
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[OT] Remove likely() from coverage check
Not that it matters, but because of the set-digest, this path
is not very likely() anymore.
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cad264b2
|
2025-02-06T00:56:16
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Indent
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69057e6e
|
2025-02-05T19:50:38
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[Ligature] Cache coverage the same way as PairPos1
Another 7% down on Roboto-Regular.
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ba1f194a
|
2024-05-02T12:18:11
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[gsubgpos] Reduce stack use in recursion
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3a9262cc
|
2023-11-04T12:52:46
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[sanitize] More hb_barrier() annotations
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9fc45f70
|
2023-10-05T14:06:39
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[ReverseChainSingleSubst] Minor optimization
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dcd3afca
|
2023-08-01T20:09:34
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[skippy-iter] Remove unused num_items
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60db1427
|
2023-07-24T20:49:32
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[layout] Remove unused "max-size" cruft
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aa381ae9
|
2023-07-18T10:42:13
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[ReverseChain] Remove SIZE_MAX
Oops. Can't set it since the struct has offsets.
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e583c9e9
|
2023-07-18T10:34:26
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[ReverseChain] Add max-size
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49730531
|
2023-07-16T13:09:49
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Config
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645fabd1
|
2023-07-16T11:36:59
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[gsubgpos] Vastly speed up ChainRuleSet / RuleSet matching
Match the first component in a fast loop.
Idea replicated from LigatureSet.
Speeds up Gulzar shaping by 22%!
37% in NotoNastaliqUrdu!
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77080f86
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2023-07-16T11:26:32
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.
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62e10c9f
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2023-07-16T08:43:18
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Revert "[gsubgpos] Allocate iterators further up"
This reverts commit b9f364b8fcacf8ab32d0272190d8509f214e55f2.
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b9f364b8
|
2023-07-16T08:42:36
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[gsubgpos] Allocate iterators further up
To avoid calling set_match_func repeatedly.
Doesn't show speedup. Going to revert.
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f94508ed
|
2023-07-15T15:28:19
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[Ligature] Micro-optimize
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d84c5f29
|
2023-07-08T15:22:51
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Revert "[gsubgpos] Make (Chain)Context funcs templatized"
This reverts commit 03ac08d267eb7ad2f1ac039115fc0030ea475fae.
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e73223b9
|
2023-07-08T15:22:18
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[gsubgpos] Make (Chain)Context funcs templatized
Unfortunately they still won't be inlined because the matcher_t
needs function pointers. So, no speed up. Going to revert.
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2006d321
|
2023-07-07T17:07:11
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[sanitize] Add "fastpath" for ArrayOfOffset16To<> objects with max size
Unfortunately this doesn't speed up NotoNastaliq or Gulzar as I was
hoping for. Their GSUB tables are not large enough for this to kick
in...
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7a85663c
|
2023-07-07T19:21:18
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Revert "[sanitize] Add "fastpath" for ArrayOfOffset16To<> objects with max size"
This reverts commit 10f8556c73f3cf231c6b5a900a6a1903f9516f90.
This was, unfortunately, wrong :(.
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10f8556c
|
2023-07-07T17:07:11
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[sanitize] Add "fastpath" for ArrayOfOffset16To<> objects with max size
|
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68b78914
|
2023-07-07T17:07:11
|
|
[sanitize] Add "fastpath" for ArrayOfOffset16To<> objects with max size
Unfortunately this doesn't speed up NotoNastaliq or Gulzar as I was
hoping for. Their GSUB tables are not large enough for this to kick
in...
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|
90752cd5
|
2023-07-07T15:47:28
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|
[type] Add HeadlessArray16Of
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|
10b9ca54
|
2023-06-28T07:46:33
|
|
Fix typo: subtitution -> substitution
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82741304
|
2023-06-04T09:41:41
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|
[subset] start_embed never returns nullptr
Remove checks.
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ca27925d
|
2023-06-03T16:18:15
|
|
Use hb_codepoint_pair_t in more places
|
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|
ee9b631d
|
2023-05-05T10:26:57
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|
[SingleSubst] Fix condition to upgrade to beyond-64k
|
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0e9ebf10
|
2023-05-05T06:57:51
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|
[config] Add HB_OPTIMIZE_SIZE_MORE and enable in HB_TINY
Part of https://github.com/harfbuzz/harfbuzz/issues/4220
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31949636
|
2023-05-04T16:29:48
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|
Revert "[layout] Cache subtable coverages in hb_map_t"
This reverts commit 7a715d74e06720c17d28ba7b4c3da0b583f8d1d3.
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7a715d74
|
2023-05-04T16:28:11
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[layout] Cache subtable coverages in hb_map_t
Proof-of-concept. Going to revert. Memory consumption is more
than I like. It does speed up Roboto shaping another 15% though.
Perhaps if we could add logic to choose which subtables to
cache, this might be a useful approach.
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ae0fe02d
|
2023-05-03T13:24:08
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|
[Ligature] Use slow path if 2 or fewer ligatures
|
|
|
ddd6c2e7
|
2023-05-03T13:16:39
|
|
[Ligature] Micro-optimize more
|
|
|
0fe90ebc
|
2023-05-03T12:49:31
|
|
[Ligature] Micro-optimize
|
|
|
51061d28
|
2023-05-03T12:46:04
|
|
[Ligature] Minor tweak to recent code
|
|
|
7881eadf
|
2023-05-02T14:56:18
|
|
[Ligature] Speed up
Match the first component of the ligature in the LigatureSet loop.
Speeds up Roboto shaping by 25%. I don't think it breaks anything.
The test suite seems happy.
|
|
8658c257
|
2023-04-17T19:46:46
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|
[subset] In LigatureSubst subsetting, check if the ligature glyph is in glyphset.
Otherwise coverage will not match the retained ligature sets.
|
|
|
7327006d
|
2023-03-07T21:06:01
|
|
[GSUB] Support SingleSubst in get_glyph_alternates
Fixes https://github.com/harfbuzz/harfbuzz/discussions/4146
|
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08784baf
|
2023-03-02T10:48:30
|
|
[GSUB/GPOS] Fix sanitization in Format1
Fixes https://oss-fuzz.com/testcase-detail/5120727025319936
|
|
|
918193eb
|
2023-02-22T23:11:29
|
|
[subset] fix a class of fuzzer timeouts caused by large shared coverage tables.
More acurately estimates the op count for CoverageFormat2 tables as the population size instead of the size in bytes.
|
|
|
be8a87c4
|
2023-01-21T15:00:41
|
|
Move TRACE_DISPATCH after may_recurse()
Such that we don't get memory access issues if DEBUG_SANITIZE is
on and may_recurse() returns false.
|
|
|
ed023f66
|
2023-01-12T17:04:24
|
|
Enable -Wformat-signedness
And fix the codebase.
|
|
|
72fabef0
|
2022-11-30T11:37:49
|
|
[SingleSubstFormat2] Speed up closure
|
|
|
a0bde1e1
|
2022-11-16T21:27:12
|
|
[open-type] Remove (Sorted)ArrayOf.sub_array()
|
|
|
fc935fb8
|
2022-11-01T14:39:33
|
|
Fix snprintf use
https://github.com/harfbuzz/harfbuzz/pull/3495#issuecomment-1299107964
|
|
|
02b76393
|
2022-10-29T11:15:03
|
|
[config] Re-enable BORING_EXPANSION
Only the non-experimental parts (currently avar2) are
enabled by default.
|
|
|
9aad3dba
|
2022-10-26T13:04:02
|
|
[SingleSubst] Fix degenerate-lookup test
Part of https://github.com/harfbuzz/harfbuzz/issues/3853
|
|
|
294b1c9f
|
2022-10-13T11:30:02
|
|
Use snprintf instead of sprintf
|
|
8f3a7017
|
2022-09-09T15:00:37
|
|
[instance] support FeatureVariations table
|
|
|
a4e0fd16
|
2022-08-05T15:05:51
|
|
[MultipleSubst] Rewrite serialize signature as single iterator
|
|
|
65d28bc5
|
2022-08-05T14:56:07
|
|
[MultipleSubst] Rewrite serialize() in terms of iterators
Unused still, and hence untested
|
|
|
b57ea3b0
|
2022-08-05T14:29:27
|
|
Revert "[iter] Use && in uses of is_source_of"
This reverts commit ccbba667a9bdc096f0053d5e3ee951a8b6298e8a.
|
|
|
ccbba667
|
2022-08-05T11:51:51
|
|
[iter] Use && in uses of is_source_of
|
|
|
914542bd
|
2022-08-03T17:43:50
|
|
Whitespace
|
|
|
6549aec8
|
2022-08-01T13:11:14
|
|
[SingleSubstFormat1] Help avoid timeouts in closure() some more
For https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49712
|
|
|
149b0305
|
2022-07-29T12:41:30
|
|
Fix thinko
|
|
|
f7677213
|
2022-07-29T11:57:57
|
|
[SingleSubstFormat1] Don't close glyphs in degenerate cases
Fixes https://oss-fuzz.com/testcase-detail/5145429829877760
|
|
|
59b05359
|
2022-07-24T17:14:09
|
|
[GSUB/GPOS] Add more buffer messages
Behind HB_BUFFER_MESSAGE_MORE.
https://github.com/harfbuzz/harfbuzz/pull/3495
|
|
|
bbb4db90
|
2022-07-21T12:34:46
|
|
[Coverage/SingleSubst] Move hand-written loop to Coverage
|
|
|
efa38807
|
2022-07-21T11:52:36
|
|
[subset/SingleSubsetFormat1] Use Coverage.intersect_set
|
|
|
00dfbbce
|
2022-07-21T11:39:32
|
|
[Coverage] Rename and templatize intersected_coverage_glyphs
|
|
|
d0eb2737
|
2022-07-21T11:24:56
|
|
[subset/GSUB/GPOS] Use more intersected_coverage_glyphs()
|
|
|
5d7556e1
|
2022-07-21T10:42:29
|
|
Revert "[subst/SingleSubstFormat1] Rewrite nicer"
This reverts commit bababe10724c27b2cbb09bf25e7dcf4aeea07588.
The hand-written code is still much faster :(.
|
|
|
71ce931e
|
2022-07-21T10:41:29
|
|
[PairPos] Don't compute newFormat
It was wrong, because it would be writing wrong values.
Test suite doesn't seem to catch any.
|
|
|
bababe10
|
2022-07-21T10:25:27
|
|
[subst/SingleSubstFormat1] Rewrite nicer
|
|
|
fa471043
|
2022-07-20T22:42:18
|
|
[subset] Fix previous commit
|
|
|
c4d2ef90
|
2022-07-20T22:36:35
|
|
[subset] Speed up subsetting of SingleSubstFormat1_3
|
|
|
d01e6bab
|
2022-07-20T22:17:33
|
|
[subset] Speed up SingleSubstFormat1_3 closure
|
|
|
aae8c74e
|
2022-07-20T11:51:09
|
|
[>64k:layout:SingleSubstFormat3] Fix masking
https://github.com/be-fonts/boring-expansion-spec/issues/31
|
|
|
af84680f
|
2022-07-17T12:00:04
|
|
[GSUB] Remove a reinterpret_cast
|
|
|
ecd8bc5a
|
2022-07-06T17:49:56
|
|
[>64k:layout:LigatureSubst] Implement format 2
Implements https://github.com/be-fonts/boring-expansion-spec/issues/33
Subset does NOT lower format.
|
|
|
704e696a
|
2022-07-06T14:19:20
|
|
[>64k:layout] Templatize LigatureSubst
|
|
|
27d24212
|
2022-07-06T14:05:21
|
|
[>64k:layout:AlternateSubst] Implement format 2
Implements rest of https://github.com/be-fonts/boring-expansion-spec/issues/32
Subset does NOT lower format.
|
|
|
c53d3ad5
|
2022-07-06T14:03:45
|
|
[>64k:layout] Templatize AlternateSet
|
|
|
a58a4862
|
2022-07-06T13:58:35
|
|
[>64k:layout:MultipleSubst] Implement format 2
Implements part of https://github.com/be-fonts/boring-expansion-spec/issues/32
Subset is NOT updated to lower format.
|
|
|
684c8fce
|
2022-07-06T13:37:52
|
|
[>64k:layout] Templatize MultipleSubst
|
|
|
8775e9b4
|
2022-07-06T13:28:17
|
|
[>64k:layout:SingleSubst] Implement format 3/4
Implements https://github.com/be-fonts/boring-expansion-spec/issues/31
|
|
|
e3caf8d5
|
2022-07-06T13:11:53
|
|
[>64k:layout] Templatize SingleSubst
|
|
|
d15041be
|
2022-07-11T13:39:21
|
|
[GSUB/GPOS] Trace toplevel sanitize
|
|
|
5192294f
|
2022-07-08T14:00:24
|
|
.
|
|
|
8a107125
|
2022-07-06T13:46:30
|
|
[layout] Make SubstLookup:serialize_single take iterators
|
|
79eb0f74
|
2022-07-06T13:29:55
|
|
[GSUB] Fix build on GCC < 7
|
|
|
900476c6
|
2022-06-30T19:21:23
|
|
Move GSUB.hh GPOS.hh back into the GPOS/GSUB sub directories.
|
|
|
5fdae684
|
2022-06-29T23:52:08
|
|
[reorg] Move GSUB.hh up one level and change GSUB namespace to GSUB_impl.
|
|
|
9fc9b1ec
|
2022-06-08T12:35:43
|
|
[layout] Minor, add using Lookup to GSUB/GPOS
|
|
|
4119f73c
|
2022-06-08T06:34:48
|
|
[subset/layout] Rename dispatch_closure_lookups_recurse_func to dispatch_recurse_func<>
|
|
|
c13ff395
|
2022-06-08T06:25:23
|
|
[layout] Rename apply_recurse_func to specialization of dispatch_recurse_func
|
|
|
444c2375
|
2022-03-23T16:49:13
|
|
[reorg] Use relative includes for hb-ot-layout-gsubgpos.hh
|
|
|
b342adeb
|
2022-03-23T16:28:22
|
|
[reorg] Move GSUB into OT::Layout::GSUB namespace.
|
|
|
a9910e25
|
2022-03-23T16:09:41
|
|
[reorg] Move SubstLookup and GSUB into the new layout.
|
|
|
90af2143
|
2022-03-23T15:28:29
|
|
[reorg] Move ReverseChainSingleSubst to new layout.
|
|
|
403feb38
|
2022-03-23T15:19:04
|
|
[reorg] Move LigatureSubst to new layout.
|
|
|
6a369389
|
2022-03-23T15:04:11
|
|
[reorg] Move AlternateSubst to new layout.
|
|
|
dea0681d
|
2022-03-23T14:48:58
|
|
[reorg] Move MultipleSubst into new layout.
|
|
|
7243bf3e
|
2022-01-26T08:26:50
|
|
[reorg] Use relative include
|
|
|
c180f937
|
2022-01-26T08:22:40
|
|
[reorg] Move sanitize/dispatch and size macros to top
|
|
|
f577d02f
|
2022-01-20T14:39:48
|
|
[reorg] Fix check-* scripts to work with sources files in directories.
|
|
|
3ef180db
|
2022-01-13T15:22:55
|
|
[reorg] Move SingleSubst opentype fields to top of the classes.
|
|
|
7dfd9e70
|
2022-01-13T14:17:51
|
|
[reorganization] WIP move single substitution into separate files.
|