9c0c31dfaa
[buffer] When deleting glyphs, check cluster backwards as well
2022-06-01 04:52:10 -06:00
0384f80e78
[buffer-verify] If shaping buffers failed during verification, pass the test
2022-06-01 04:50:15 -06:00
eba626ff6a
[shape-plan] Return empty plan if buffer direction is invalid
...
Happens if buffer creation failed.
2022-06-01 04:49:46 -06:00
a441c6c16b
[shape] Only verify if text_buffer is successful
2022-06-01 04:49:39 -06:00
f7f61aeb6f
[buffer] Add TODO item
2022-06-01 04:48:59 -06:00
d72d37008d
[shape] Allow null buffer
...
Ouch!
2022-06-01 04:48:40 -06:00
45a2252607
[flags] Fix undefined-behavior
...
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../src/hb-buffer.hh:60:1 in
failure on clusterfuzz-testcase-minimized-hb-subset-get-codepoints-fuzzer-5736539338833920
2022-05-31 06:35:42 -06:00
f3f9fc1544
[buffer] Mark glyph_flags_t as flags
2022-05-31 06:35:42 -06:00
ab143e85c3
[buffer] Add HB_BUFFER_FLAG_DEFINED and HB_BUFFER_SERIALIZE_FLAG_DEFINED
...
New API:
+ HB_BUFFER_FLAG_DEFINED
+ HB_BUFFER_SERIALIZE_FLAG_DEFINED
2022-05-31 06:35:42 -06:00
9a2a857043
[ot-shape] Don't verify buffer if shaping failed
...
Fixes all of fuzzing verify failures, which were result of buffer failure
on super-long results, which fails unsafe-to-break because shorter strings
don't fail shaping.
2022-05-31 06:35:42 -06:00
f8b26f43ec
Merge pull request #3606 from harfbuzz/32bit-varstore
...
32bit varstore
2022-05-31 11:22:32 +01:00
5af5a56593
[VarStore] Implement writing 32bit var-store
...
Untested.
Finishes fixing https://github.com/harfbuzz/harfbuzz/issues/2965
2022-05-31 03:58:35 -06:00
75112098ac
[VarStore] Implement reading 32bit var-store
...
Untested.
Part of https://github.com/harfbuzz/harfbuzz/issues/2965
Serializing is incomplete.
2022-05-31 03:58:29 -06:00
334bd013d9
Skip warning when building as subproject and ragel is missing
...
It is unlikely to be a developer build in that case.
2022-05-30 18:27:33 +02:00
e5d6da7905
[varStore] rename shortCount to wordCount
2022-05-30 07:48:58 -06:00
d11455f285
[blob] Fix strncpy() use in Mac resource opening code
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3616
2022-05-30 06:59:03 -06:00
ea2dd54b68
[map] Place item hash between key and value, not after them
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This way if only one of key and value is 64bit (eg. pointer), and other is 32bit,
the whole item will fit in 128bit, whereas before it would have been bumped up to
196 if only value was 64bit (a common use-case for us.)
2022-05-30 05:54:20 -06:00
ec6cefc46a
[repacker] Simplify map types
2022-05-30 05:54:20 -06:00
cbcdf442c5
[map] Speed up map's own hash()
2022-05-30 05:54:20 -06:00
de33ef61b7
[map] Add TODO item
2022-05-30 05:54:20 -06:00
fc5739ea90
[test-map] Whitespace
2022-05-30 05:54:20 -06:00
3e64abd5d6
Merge pull request #3613 from harfbuzz/threads-test
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Threads test
2022-05-30 05:52:21 -06:00
efa4385b16
Merge pull request #3615 from harfbuzz/gir-freetype
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[gi] Add freetype2-2.0 for g-i-r includes
2022-05-30 05:40:56 -06:00
f4a8b70016
More member initialization
2022-05-30 05:30:37 -06:00
484cc18732
[test-shape-threads] Set language
2022-05-30 05:09:53 -06:00
315ef83b4e
Revert "Revert "[ot-lang] Use atomic int for cache""
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This reverts commit c56ce8681c
2022-05-30 05:09:26 -06:00
3427511988
[gi] Add freetype2-2.0 for g-i-r includes
...
Fixes the warnings:
../src/hb-ft.cc:810: Warning: HarfBuzz: hb_ft_face_create: argument ft_face: Unresolved type: 'FT_Face'
../src/hb-ft.cc:886: Warning: HarfBuzz: hb_ft_face_create_cached: argument ft_face: Unresolved type: 'FT_Face'
../src/hb-ft.cc:855: Warning: HarfBuzz: hb_ft_face_create_referenced: argument ft_face: Unresolved type: 'FT_Face'
../src/hb-ft.cc:920: Warning: HarfBuzz: hb_ft_font_create: argument ft_face: Unresolved type: 'FT_Face'
../src/hb-ft.cc:1029: Warning: HarfBuzz: hb_ft_font_create_referenced: argument ft_face: Unresolved type: 'FT_Face'
../src/hb-ft.cc:240: Warning: HarfBuzz: hb_ft_font_get_face: return value: Unresolved type: 'FT_Face'
../src/hb-ft.cc:262: Warning: HarfBuzz: hb_ft_font_lock_face: return value: Unresolved type: 'FT_Face'
2022-05-30 04:48:22 +02:00
97aa1ce6ba
[gsubgpos] Move some member initialization
2022-05-29 10:56:41 -06:00
0bb4c1f021
[cache] Set default values for cache template parameters
2022-05-29 10:23:19 -06:00
3957d2927d
[layout] Remove stale comment
2022-05-29 07:30:58 -06:00
b6fed6f711
[set-digest] Minor don't use !! when auto bool conversion happens
2022-05-29 06:33:34 -06:00
371e14d99c
Combine uses of map has() then get() with has(.., &..)
2022-05-28 13:40:30 -06:00
b99efa6c8d
[map] Minor: use const reference in has()
2022-05-28 05:16:34 -06:00
24d5a11dcb
[bimap] Add unlikely and minor optimization in is_empty()
2022-05-28 05:14:16 -06:00
c56ce8681c
Revert "[ot-lang] Use atomic int for cache"
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This reverts commit d61b207491
2022-05-28 04:25:51 -06:00
63bc6be0cf
Merge pull request #3603 from harfbuzz/font-serial
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Add font serial API
2022-05-27 08:25:22 -06:00
e2aa29907d
[set] Use relaxed atomic ops for last_page_index
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Since iterating a set from multiple threads is supported.
2022-05-27 07:06:02 -06:00
d61b207491
[ot-lang] Use atomic int for cache
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Fixes(?) https://github.com/harfbuzz/harfbuzz/issues/3612
2022-05-26 18:24:43 -06:00
67bd147c73
Merge pull request #3610 from googlefonts/subset_create_tables_face
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[subset] fix subsetting of faces created via hb_face_create_for_tables.
2022-05-26 05:16:07 -06:00
a719e67887
[ot-font] Use atomic ops for cache serial number
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This guarantees the cache is coherent.
2022-05-26 05:02:50 -06:00
5248b2567b
[ot-font/h-advance] Adjust varStore cache condition
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This gives best performance for short strings, now that we have a h-advance cache as well.
The en-words benchmark in particular, now ot-font is faster than ft.
Second to last line is of interest:
Before:
-----------------------------------------------------------------------------------------------------
Benchmark Time CPU Iterations
-----------------------------------------------------------------------------------------------------
BM_Shape/en-words.txt/Roboto-Regular.ttf/hb 29.8 ms 29.8 ms 23
BM_Shape/en-words.txt/Roboto-Regular.ttf/ft 30.4 ms 30.4 ms 23
BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/hb 16.3 ms 16.3 ms 43
BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/ft 16.5 ms 16.5 ms 42
BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/var/hb 18.0 ms 18.0 ms 39
BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/var/ft 17.8 ms 17.8 ms 39
After:
behdad@Behdads-MacBook-Pro harfbuzz % ninja -Cbuild && build/perf/benchmark-shape --benchmark_filter=en-words
-----------------------------------------------------------------------------------------------------
Benchmark Time CPU Iterations
-----------------------------------------------------------------------------------------------------
BM_Shape/en-words.txt/Roboto-Regular.ttf/hb 30.0 ms 30.0 ms 23
BM_Shape/en-words.txt/Roboto-Regular.ttf/ft 30.3 ms 30.3 ms 23
BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/hb 16.3 ms 16.3 ms 43
BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/ft 16.4 ms 16.4 ms 43
BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/var/hb 17.6 ms 17.6 ms 40
BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/var/ft 17.8 ms 17.8 ms 39
2022-05-26 05:02:50 -06:00
12fff976b6
[ot-var] Use atomic int for cached-serial
2022-05-26 05:02:50 -06:00
0919eaa6e8
[ot-font] Remove lock around cache
...
Not needed.
2022-05-26 05:02:50 -06:00
3548b6025f
[ot-font] Cache h-advances for variable fonts
2022-05-26 05:02:50 -06:00
39a07bf3eb
[ot-font] Rename cache to varStore_cache
2022-05-26 05:02:50 -06:00
970e03ecae
[ot-font] Add a hb_ot_font_t struct
2022-05-26 05:02:50 -06:00
80c49933c6
[hb-ft] Adjust serial signature
2022-05-26 05:02:50 -06:00
56e0ff9ea1
[ft] If hb_font changed, update FT_Face
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2270
Rather untested.
2022-05-26 05:02:50 -06:00
d0de389de8
[font] Fix test
2022-05-26 05:02:50 -06:00
a2015cd300
[font] Add a separate serial_coords
2022-05-26 05:02:50 -06:00
Behdad Esfahbod
Xavier Claessens
Khaled Hosny