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14544 Commits

Author SHA1 Message Date
Behdad Esfahbod 3641b0e01e [VarData] Optimize serialize() 2022-12-03 14:26:21 -07:00
Behdad Esfahbod e155f12307 [VarData] Minor save a variable 2022-12-03 14:14:39 -07:00
Behdad Esfahbod 5596a73087 [layout] Speed up ClassDefFormat2 intersects 2022-12-03 13:33:48 -07:00
Behdad Esfahbod 85e7263b38 [VariationStore] Minor access array directly 2022-12-03 13:28:02 -07:00
Behdad Esfahbod 41a8597f38 [layout] Simplify CoverageFormat2 intersects_coverage() 2022-12-03 13:23:26 -07:00
Behdad Esfahbod 1f4d8ccaed [CoverageFormat2] Optimize intersects() 2022-12-03 13:17:15 -07:00
Behdad Esfahbod c482b06108 [gpos] Optimize PairPosFormat1::intersects 2022-12-03 13:14:31 -07:00
Behdad Esfahbod 58e9df132f [Device] Serialize VariationDevice zerocopy 2022-12-03 13:04:00 -07:00
Behdad Esfahbod 071a2bb4f7 [serialize] Support zerocopy while sharing 2022-12-03 13:03:38 -07:00
Behdad Esfahbod 44a5de3a97 [Device] Save a snap/revert 2022-12-03 12:50:32 -07:00
Behdad Esfahbod 93328cedfc [Device] Save a map get() 2022-12-03 12:49:26 -07:00
Behdad Esfahbod 630b874ae6 [gsubgpos] Add a cache to intersected_class_glyphs 
30% gain on subset_codepoints/NotoNastaliqUrdu-Regular.ttf/nohinting/1400.
 2022-12-03 12:13:15 -07:00
Behdad Esfahbod c044f4af3e [gsubgpos] Remove wrong const 2022-12-03 11:58:04 -07:00
Behdad Esfahbod 2680be1f22 [gsubgpos] Don't set unnecessary funcs 2022-12-03 11:54:52 -07:00
Behdad Esfahbod 023f595dec [cmap] Speed up DefaultUVS::copy even more 
Another 14% on SourceHanSerifVF/10 benchmark.
 2022-12-03 11:18:05 -07:00
Behdad Esfahbod 4ca6105108 [cmap] Remove double-min 2022-12-03 11:15:06 -07:00
Behdad Esfahbod cd29147e30 [cmap] Minor cast 2022-12-03 10:41:42 -07:00
Behdad Esfahbod 4cdb5cc69b [cmap] Minor change iterator 2022-12-03 10:40:24 -07:00
Behdad Esfahbod 2cdaedaf54 Use hb_enumerate in more places 2022-12-03 10:16:35 -07:00
Behdad Esfahbod 02bc4dd69b Use hb_enumerate instead of hand-coding 2022-12-03 10:10:01 -07:00
Behdad Esfahbod 4d19c724c0 [CoverageFormat1] Speed up intersects() 
Speeds up SourceHanSerif/10000 benchmark (not in test suite) by
32%!
 2022-12-03 09:57:29 -07:00
Behdad Esfahbod a2d33779e1 Fix arm bot build 2022-12-03 09:49:00 -07:00
Behdad Esfahbod dabbf13d40 [cmap] Speed up DefaultUVS::copy 2022-12-03 09:46:11 -07:00
Qunxin Liu 8eadb83640 [subset] Update hb_subset_input_override_name_table API 
Override the name string for the NameRecord identified by name_id,
platform_id, encoding_id and language_ids specified by the user.
If a record with specified name_id does not exist, this API will create
a new NameRecord with provided info and insert it to the name table.
 2022-12-02 18:05:53 -07:00
Behdad Esfahbod 29903f46b9 [benchmark-subset] Cache (preprocessed) face amongst runs 2022-12-02 18:02:55 -07:00
Behdad Esfahbod 3fb4ea29cd
Merge pull request #3914 from harfbuzz/multimap 
[multimap] Add a multimap datastructure & use for gid-to-unicodes subset accelerator
 2022-12-02 17:08:31 -07:00
Behdad Esfahbod ddeac3658b [test-multimap] More tests 2022-12-02 16:51:07 -07:00
Behdad Esfahbod ff419789ef [subset-plan] Sort unicode_to_new_gid_list when needed 2022-12-02 16:43:33 -07:00
Behdad Esfahbod 1a40da4ad1 [subset-plan] Use add_array instead of add_sorted_array 
That vector is not declared as sorted.
 2022-12-02 16:13:37 -07:00
Behdad Esfahbod 32e049a315 [subset-plan] Use gid-to-unicodes multimap 
One test fails. Need investigation.
 2022-12-02 16:09:10 -07:00
Behdad Esfahbod da7961b2e8 . 2022-12-02 16:08:40 -07:00
Behdad Esfahbod 7d6893a803 [subset-accelerator] Cache gid-to-unicodes 2022-12-02 15:50:52 -07:00
Behdad Esfahbod 10c8fc5553 [multimap] Add a multimap datastructure 2022-12-02 15:50:49 -07:00
Behdad Esfahbod a42fc8ec4a [subset-accelerator] Adjust in_error() 2022-12-02 15:41:18 -07:00
Behdad Esfahbod 65d9630312 [subset-cff2] Whitespace 2022-12-02 14:59:26 -07:00
Behdad Esfahbod b33297ee26 [cff2] Remove unused typedef 2022-12-02 14:43:37 -07:00
Behdad Esfahbod 3ade2ffaa5 [serialize] Adjust pop_discard for zerocopy 2022-12-02 14:26:36 -07:00
Behdad Esfahbod 043eeb29a3 [subset-cff] Optimize encode_subrs 
Don't loop over all original subrs. Just walk over closure subrs.
 2022-12-02 13:58:36 -07:00
Behdad Esfahbod 0ad5977cd6 [subset-cff] Simplify hinting processing 
We already have drop_hints in the params.
 2022-12-02 13:41:36 -07:00
Behdad Esfahbod 16cbe41bca
Merge pull request #3910 from googlefonts/repacker_fuzz 
[repacker] Add a fuzzer for the hb-subset-repacker api.
 2022-12-02 12:43:13 -07:00
Behdad Esfahbod 2a7a1d5a73 [Coverage] Avoid timeout on broken ranges 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53929
 2022-12-02 12:33:24 -07:00
Behdad Esfahbod c947652768 [subset-cff] Micro-optimize 2022-12-02 12:01:35 -07:00
Behdad Esfahbod a24d4e9261 [array] Oops. Fix memcpy copy()! 2022-12-02 12:01:35 -07:00
Behdad Esfahbod 5e41766bb9 [array] Fix hb_bytes_t memcpy copy 
Wasn't being used!
 2022-12-02 12:01:35 -07:00
Behdad Esfahbod a5616227ca [subset-cff] Fix buffer size calculation 2022-12-02 12:01:35 -07:00
Behdad Esfahbod 015af5a8e5 [subset-cff] Write a couple loops as range-based for 2022-12-02 12:01:35 -07:00
Behdad Esfahbod bfbbd4af25 [subset-cff] Copy str for call ops 2022-12-02 12:01:35 -07:00
Behdad Esfahbod c755b3884f [subset-cff] Pre-alloc enough for check-less copy 2022-12-02 12:01:35 -07:00
Behdad Esfahbod 062e59ae67 [subset-cff] Optimize vector allocation for preprocessed input 2022-12-02 12:01:35 -07:00
Behdad Esfahbod 8e9e94dba9 Revert "[vector] Optimize grow_vector() for size" 
This reverts commit 1dd9396c7a.

Is faster indeed.

15% on SourceHanSans/10000 benchmark.
 2022-12-02 12:01:35 -07:00