Behdad Esfahbod
300d82ce2e
Fix compiler warning
2022-12-13 11:01:03 -07:00
Behdad Esfahbod
9a3f0be291
[COLR] Apply variations in get_extent
2022-12-11 13:40:53 -07:00
Behdad Esfahbod
22b0390e2d
Revert "[VarData] Don't clear memory we are going to fill in completely"
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This reverts commit e28e2dad03
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This made fuzzer unhappy. I'm not sure how.
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54044
2022-12-05 09:43:36 -07:00
Behdad Esfahbod
e28e2dad03
[VarData] Don't clear memory we are going to fill in completely
2022-12-03 15:56:43 -07:00
Behdad Esfahbod
0e13b4abbc
[VarData] Optimize main loop slightly
2022-12-03 15:50:24 -07:00
Behdad Esfahbod
ad17c0acce
[VarData] Whitespace
2022-12-03 14:56:57 -07:00
Behdad Esfahbod
e7eb445d29
[VarData] Optimize longWord calculation
2022-12-03 14:56:00 -07:00
Behdad Esfahbod
f2c980be29
[VarData] Optimize wordCount calculation
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6% speedup in RobotoFlex-Variable/900 benchmark.
2022-12-03 14:49:38 -07:00
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
58e9df132f
[Device] Serialize VariationDevice zerocopy
2022-12-03 13:04:00 -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
02bc4dd69b
Use hb_enumerate instead of hand-coding
2022-12-03 10:10:01 -07:00
Behdad Esfahbod
57808609c9
[VarData] Move an unlikely
2022-12-01 14:03:56 -07:00
Behdad Esfahbod
8805a866b5
[ClassDef2] Write a few loops as range-based for
2022-11-30 17:18:04 -07:00
Behdad Esfahbod
2fecf2aa19
[ClassDef] Minor rename
2022-11-29 21:25:01 -07:00
Behdad Esfahbod
8f632ca884
[ClassDef] Write another loop as range for
2022-11-29 21:23:35 -07:00
Behdad Esfahbod
87b12aee13
[ClassDef] Write a couple loops as range for
2022-11-29 21:18:48 -07:00
Behdad Esfahbod
ccd40c842c
[ClassDef] Optimize intersected_class_glyphs
2022-11-29 21:15:19 -07:00
Behdad Esfahbod
44c585a6df
[ClassDef] Fix disabled codeblock
2022-11-29 20:52:48 -07:00
Behdad Esfahbod
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
Behdad Esfahbod
ae5e6d562b
[ClassDef2] Micro-optimize
2022-11-29 15:48:38 -07:00
Behdad Esfahbod
dc82334061
Remove a couple of unneeded .iter() invocations
2022-11-29 15:26:55 -07:00
Behdad Esfahbod
d2a2670e54
[iter] Simplify has() interface implementations
2022-11-28 19:43:09 -07:00
Behdad Esfahbod
06e2147a48
More call set->next() directly
2022-11-24 14:56:04 -07:00
Behdad Esfahbod
196c9db06f
Call ->next() directly
2022-11-24 14:51:52 -07:00
Behdad Esfahbod
59c45f6deb
Use hb_memcpy instead of memcpy consistently
2022-11-22 12:54:50 -07:00
Behdad Esfahbod
a0bde1e1ea
[open-type] Remove (Sorted)ArrayOf.sub_array()
2022-11-16 21:27:12 -07:00
Garret Rieger
83769b9cb1
[subset] add comment for why we retain empty lookups.
2022-10-21 18:29:23 -06:00
Garret Rieger
70e2de2bd4
[subset] Always output Lookup's even if they are empty.
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The rest of layout subsetting depends on lookup indices being consistent with those computed during planning. So if an empty lookup is discarded during the subset phase it will invalidate all subsequent lookup indices. Generally we shouldn't end up with an empty lookup as we pre-prune them during the planning phase, but it can happen in rare cases such as when a subtable is considered degenerate (eg. #3853 )
2022-10-21 18:29:23 -06:00
Joel Auterson
c813f84235
Make build work for arm-none-eabi
2022-10-21 11:09:35 -06:00
Qunxin Liu
b706c6f77e
[instance] update FeatureList with variations
2022-09-29 12:14:43 -06:00
Qunxin Liu
8f3a7017c3
[instance] support FeatureVariations table
2022-09-29 12:14:43 -06:00
Qunxin Liu
f4813e3b7f
[instance] update collect_lookups/prune_features()/closure_features() with variations
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Some features will be substituted with variations, so we do not collect
lookups from the original feature tables.
2022-09-29 12:14:43 -06:00
Qunxin Liu
64e2f2fc58
[instance] store active featurevariation record/condition idxes in the plan
2022-09-29 12:14:43 -06:00
Qunxin Liu
9ab6605f20
[instance] update GDEF table
2022-09-01 09:35:22 -07:00
Qunxin Liu
b72995ff16
[instance] GDEF table: collect both varidxes and deltas
2022-09-01 09:33:02 -07:00
Qunxin Liu
e03043bd0b
[subset] don't let VariationStore subset() produce inner_maps
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Make it a subset-planning object so VariationStore can subset to
specified inner_maps.
Also add a layout_variation_idx_delta_map in subset_plan
2022-09-01 09:32:41 -07:00
Qunxin Liu
7fde6ab025
fuzzer fix: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49790
2022-08-05 15:10:31 -06:00
Behdad Esfahbod
c67c1b745b
VarStore: simplify again
2022-08-04 11:42:22 -06:00
Qunxin Liu
d831e935df
bug fix in VarData get_delta ()
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when LONG_WORDS flag is set, item row is not computed correctly
lcursor should be interpreted as INT32
2022-08-04 11:40:42 -06:00
Behdad Esfahbod
3da50c50aa
Remove unused const
2022-07-29 11:57:15 -06:00
Garret Rieger
3f7a74ff40
[repacker] WIP extension promotion implementation.
2022-07-26 12:22:17 -06:00
Behdad Esfahbod
4cb83967aa
[subset/ClassDefFormat2] Fix timeout
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Fixes https://oss-fuzz.com/testcase-detail/5417800474165248
2022-07-23 11:00:20 -06:00
Behdad Esfahbod
f94a3ba1db
[varStore] Better protect against HB_NO_VAR builds
2022-07-23 10:36:08 -06:00
Behdad Esfahbod
5a9c7930ef
Add HB_NO_BEYOND_64K
2022-07-22 21:33:31 -06:00
Behdad Esfahbod
7cdde6a241
[ClassDef] Write a loop as range for
2022-07-21 17:18:45 -06:00