c755b3884f
[subset-cff] Pre-alloc enough for check-less copy
2022-12-02 12:01:35 -07:00
062e59ae67
[subset-cff] Optimize vector allocation for preprocessed input
2022-12-02 12:01:35 -07:00
8e9e94dba9
Revert "[vector] Optimize grow_vector() for size"
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This reverts commit 1dd9396c7a
2022-12-02 12:01:35 -07:00
2644540a74
[subset-cff] Compact parsed strings if using accelerator
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Saves 32% on SourceHanSans/10000 benchmark!
Also, use memcmp now for writing out strings since now that our
ops are not super short, that's faster.
This makes cff-japanese test takes super long though; that needs
inspection.
2022-12-02 12:01:35 -07:00
6012d3b228
[subset-cff] Write out charstrings zerocopy to serializer
2022-12-01 17:33:53 -07:00
36e1a6339c
[cff] Add total_size to INDEX
2022-12-01 17:00:03 -07:00
3843000660
[serialize] Add start_zerocopy()
2022-12-01 16:48:22 -07:00
a2681c37c1
[cff-subset] Simplify INDEX serialize() more
2022-12-01 16:15:23 -07:00
c4b05878cb
[subset-cff] Remove INDEX unused serialize() methods
2022-12-01 15:56:37 -07:00
b3ad4d72cc
[cff] Another no-memset in INDEX
2022-12-01 15:46:00 -07:00
5fd2f255fc
[open-type] Don't memset 0 in serialize for ArrayOf family
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Not necessary.
2022-12-01 15:18:59 -07:00
70ac6dfb28
[subset-cff] Don't memset 0 INDEX and other serialize methods
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Not necessary.
2022-12-01 14:58:25 -07:00
a66de336fb
[vector] Minor use get_size() in as_bytes()
2022-12-01 14:32:13 -07:00
0b826368fd
[serializer] Don't memset memory in embed
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Not necessary.
2022-12-01 14:23:25 -07:00
3b68c7146f
[array] Don't clear serializer buffer when copying out
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Not needed.
2022-12-01 14:19:27 -07:00
57808609c9
[VarData] Move an unlikely
2022-12-01 14:03:56 -07:00
8805a866b5
[ClassDef2] Write a few loops as range-based for
2022-11-30 17:18:04 -07:00
ac8b232a2d
[gsub] Cache intersects_class results for closure
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Benchmark Time CPU Time Old Time New CPU Old CPU New
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/nohinting/10 +0.0246 +0.0240 0 0 0 0
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/nohinting/64 -0.5541 -0.5544 4 2 4 2
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/nohinting/512 -0.1120 -0.1123 43 38 43 38
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/nohinting/1400 -0.1154 -0.1159 43 38 43 38
2022-11-30 17:09:04 -07:00
20a0a46729
[perf] Remove stale run.sh
2022-11-30 15:59:54 -07:00
38e7bc345c
[benchmark-subset] Support testing arbitrary fonts from cmdline
2022-11-30 15:02:42 -07:00
c6a4b60116
[gsubgpos] Add an unlikely
2022-11-30 15:02:42 -07:00
d4dec54c3a
[ci] Switch configs build to Ubuntu 20.04
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https://github.com/actions/runner-images/issues/6002
2022-11-30 14:14:54 -07:00
52d8346d99
[ci] Change Linux runner to Ubuntu 20.04
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https://github.com/actions/runner-images/issues/6002
2022-11-30 14:14:54 -07:00
32dd9810cf
[subset-cff1] Cache glyph-to-sid-map in the accelerator
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Benchmark Time CPU Time Old Time New CPU Old CPU New
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/10 -0.0841 -0.0843 0 0 0 0
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/64 -0.1305 -0.1305 0 0 0 0
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/512 -0.1398 -0.1401 1 1 1 1
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/4096 +0.0382 +0.0380 9 9 9 9
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/10000 +0.0213 +0.0211 11 11 11 11
2022-11-30 14:00:33 -07:00
72fabef0a4
[SingleSubstFormat2] Speed up closure
2022-11-30 11:37:49 -07:00
2dc2e016d4
[cff] Enable an unlikely
2022-11-30 11:25:50 -07:00
582a87ef0a
[cff] Speed up FDSelect0 sanitize
2022-11-30 11:20:19 -07:00
2658370f00
[subset] make the cmap cache in accelerator const.
2022-11-29 22:04:10 -07:00
7551a668e3
[subset] Make cff_accelerator const.
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This gives more confidence that it won't be accidentally modified by the subset operation using it.
2022-11-29 22:04:10 -07:00
d8d0e06694
[array] Comment
2022-11-29 21:35:54 -07:00
2fecf2aa19
[ClassDef] Minor rename
2022-11-29 21:25:01 -07:00
8f632ca884
[ClassDef] Write another loop as range for
2022-11-29 21:23:35 -07:00
87b12aee13
[ClassDef] Write a couple loops as range for
2022-11-29 21:18:48 -07:00
ccd40c842c
[ClassDef] Optimize intersected_class_glyphs
2022-11-29 21:15:19 -07:00
44c585a6df
[ClassDef] Fix disabled codeblock
2022-11-29 20:52:48 -07:00
9b7617d433
[ClassDef2] Use a faster algorithm in subset()
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Speedup across the board; up to 40% for MPlus1 at small sizes.
2022-11-29 20:29:58 -07:00
ae5e6d562b
[ClassDef2] Micro-optimize
2022-11-29 15:48:38 -07:00
7129b79406
[open-type] Add faster range-based loop to array types
2022-11-29 15:33:07 -07:00
dc82334061
Remove a couple of unneeded .iter() invocations
2022-11-29 15:26:55 -07:00
00f2657bb8
[subset] Accelerate sanitize-table-cache
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Big wins all across small subsets
BM_subset/subset_codepoints/Roboto-Regular.ttf/nohinting/10 -0.1140 -0.1129 0 0 0 0
BM_subset/subset_codepoints/Amiri-Regular.ttf/nohinting/10 -0.4717 -0.4714 0 0 0 0
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/nohinting/10 -0.8147 -0.8146 0 0 0 0
BM_subset/subset_codepoints/NotoSansDevanagari-Regular.ttf/nohinting/10 -0.3248 -0.3242 0 0 0 0
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/nohinting/10 -0.1262 -0.1260 0 0 0 0
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/10 -0.0308 -0.0309 0 0 0 0
BM_subset/subset_codepoints/SourceSansPro-Regular.otf/nohinting/10 -0.1374 -0.1373 0 0 0 0
BM_subset/subset_codepoints/AdobeVFPrototype.otf/nohinting/10 -0.4555 -0.4555 0 0 0 0
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/nohinting/10 -0.4175 -0.4174 0 0 0 0
BM_subset/subset_codepoints/RobotoFlex-Variable.ttf/nohinting/10 -0.4214 -0.4214 0 0 0
2022-11-29 15:20:13 -07:00
33165f4848
[bit-page] Remove ELT_BITS_LOG_2
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My compiler is smart enough to take care of it.
2022-11-29 15:15:43 -07:00
58925ed9a0
Update freetype subproject to 2.12.1
2022-11-29 12:42:58 -07:00
80dd751564
CI: work around flaky 64bit MSYS2 builds
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MSYS2 Python+meson has some random crashes in CI which we haven't been
able to reproduce yet. Naturally enabling debugging fixes them.. :)
2022-11-29 12:41:02 -07:00
8f41b6a139
CI: fix msvc build
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The Windows image for some reason now contains a zlib and freetype build
which meson finds and tries to use. Force meson to use the subprojects always
to avoid picking up system libs.
2022-11-29 12:41:02 -07:00
7a004a7ac2
[subset] Cache per subtable cmap unicode mappings.
2022-11-28 19:48:15 -07:00
d2a2670e54
[iter] Simplify has() interface implementations
2022-11-28 19:43:09 -07:00
cba82829ba
[subset-cff1] Share subrs object
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Multiple FDs might share the same subrs...
2022-11-28 16:19:54 -07:00
c7b998b355
[cff2] Don't share fd-array link
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No point.
2022-11-28 16:18:21 -07:00
3d9e3c2dc7
[subset-cff2] Don't share varstore object
2022-11-28 16:17:09 -07:00
c503cf003e
[cmap] Store offset, not pointer, in cmap cache
2022-11-28 15:53:35 -07:00
Behdad Esfahbod
Garret Rieger
Satadru Pramanik
Christoph Reiter