Thomas Devoogdt
c657c4e1f8
[meta] fix type traits on gcc 4.9 #3526
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Signed-off-by: Thomas Devoogdt <thomas.devoogdt@barco.com>
2022-05-13 11:26:12 -06:00
Behdad Esfahbod
e61234c5f7
[vector] Add tests for move constructor/assignment
2022-05-12 13:20:10 -06:00
Behdad Esfahbod
7fa580bc4f
[map] Fix map copy/move constructors to actually work
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Ouch!
2022-05-12 13:05:32 -06:00
Behdad Esfahbod
a09dd87ca3
[set] Fix set copy/move constructors to actually work
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Ouch!
2022-05-12 12:58:07 -06:00
Behdad Esfahbod
76fc27713f
[vector] Remove explicit std::move
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Was confusing compilers. Let them figure it out themselves.
Makes NotoNastaliqu subsetting/1000 benchmark more than twice faster:
Benchmark Time CPU Time Old Time New CPU Old CPU New
------------------------------------------------------------------------------------------------------------------------------------------------------------
BM_subset/subset_glyphs/NotoNastaliqUrdu-Regular.ttf/1000 -0.5064 -0.5065 111 55 110 55
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/1000 -0.5494 -0.5493 132 59 131 59
2022-05-12 12:14:07 -06:00
Behdad Esfahbod
c81198b5bc
[set] Tweak move operators a bit
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Should be equivalent.
2022-05-12 12:14:02 -06:00
Behdad Esfahbod
175319cd89
[gsubgpos] Clean up OT::ClassDefFormat2::intersected_class_glyphs 0 case
2022-05-11 13:47:17 -06:00
Behdad Esfahbod
137af3612b
[gsubgpos] Simplify OT::ClassDefFormat2::intersected_class_glyphs()
2022-05-11 13:39:30 -06:00
Behdad Esfahbod
3261e05bdb
[subset] Optimize ClassDef1::intersected_class_glyphs() for class0
2022-05-11 13:16:31 -06:00
Behdad Esfahbod
c78d8ba60b
[subset] Allocate same size as source table for GSUB/GPOS/name
2022-05-11 13:05:41 -06:00
Behdad Esfahbod
2e7f1ae48f
[subset] Use vector.allocated size instead of tracking buf_size
2022-05-11 12:52:27 -06:00
Behdad Esfahbod
f08537963b
[cff-subset] Pre-alloc vector for operator decoding
2022-05-11 12:14:49 -06:00
Behdad Esfahbod
aeb50b8942
[subset] Retain buffer across table subset operations
2022-05-11 12:14:49 -06:00
Behdad Esfahbod
bff78e6515
[cff] Convert interpretation environment to use constructor
2022-05-10 16:50:38 -06:00
Behdad Esfahbod
de053e2efb
[cff] Convert subr_subset_param_t to use constructor
2022-05-10 16:17:20 -06:00
Behdad Esfahbod
96140db485
[cff] Convert cff2_extents_param_t to use constructor
2022-05-10 16:17:20 -06:00
Behdad Esfahbod
54544f2a57
[cff] Convert cff1_extents_param_t to use constructor
2022-05-10 16:17:20 -06:00
Behdad Esfahbod
377befd0c7
[cff] Convert get_seac_param_t to use constructor
2022-05-10 16:17:20 -06:00
Behdad Esfahbod
8fd70362fa
[cff] Use hb_ubytes_t() instead of Null(hb_ubytes_t)
2022-05-10 16:17:20 -06:00
Behdad Esfahbod
9033c7f99d
[cff-common] Optimize INDEX::operator[]
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Previous try showed slowdown in benchmarks, suprisingly.
Rewrite it keeping the function, hopefully allowing better optimization.
2022-05-10 14:58:53 -06:00
Behdad Esfahbod
3aace2431b
Revert "[cff-common] Optimize INDEX::operator[]"
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This reverts commit 9edb03ac7a
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2022-05-10 14:54:04 -06:00
Behdad Esfahbod
b31ef081db
Revert "[cff] Add an unlikely()"
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This reverts commit 9ba9adb7ed
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This shows slowdown in benchmarks.
2022-05-10 14:52:40 -06:00
Behdad Esfahbod
9ba9adb7ed
[cff] Add an unlikely()
2022-05-10 14:43:00 -06:00
Behdad Esfahbod
9edb03ac7a
[cff-common] Optimize INDEX::operator[]
2022-05-10 14:43:00 -06:00
Behdad Esfahbod
0a42410dc8
[cff2] Change extents/shape stack to be just a number
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Do the blending immediately.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3559
Benchmark on AdobeVFPrototype shows 35% speedup. Now we're faster
than FreeType:
Benchmark Time CPU Time Old Time New CPU Old CPU New
------------------------------------------------------------------------------------------------------------------------------------------------
BM_Font/glyph_extents/AdobeVFPrototype.otf/hb -0.3792 -0.3792 1584 983 1581 982
BM_Font/glyph_extents/AdobeVFPrototype.otf/ft +0.0228 +0.0224 1220 1248 1218 1245
BM_Font/glyph_extents/AdobeVFPrototype.otf/var/hb -0.3513 -0.3518 1616 1048 1613 1046
BM_Font/glyph_extents/AdobeVFPrototype.otf/var/ft +0.0172 +0.0169 1232 1254 1230 1251
2022-05-10 13:41:12 -06:00
Garret Rieger
8f9f0c494b
[subset] Enforce cmap12 group ordering constraints in collect_mapping.
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Fixes fuzzer issue: https://oss-fuzz.com/testcase-detail/6365271012540416
2022-05-10 12:15:09 -06:00
Behdad Esfahbod
1b14d2ff13
[cff] Fix arg-stack peek() impl
2022-05-09 18:15:31 -06:00
Behdad Esfahbod
6106ef8c0f
[cff] Tighten up arg-stack access
2022-05-09 18:15:11 -06:00
Behdad Esfahbod
8c616a6efe
[cff] Allocate stack inline instead of using hb_vector_t
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Speeds up glyph_extents and glyph_shape benchmarks for CFF by 10
to 16 percent!
2022-05-09 17:50:59 -06:00
Behdad Esfahbod
c941ece60f
[cff] Use using instead of typedef
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
64d63cebe2
[cff-common] Use existing types for str_buff_vec_t
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
e1838ec1f8
[cff-common] Remove unused method
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
8aa54aaca2
[cff] Replace byte_str_t with hb_bytes_t use
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
fe1d85a55a
[cff] Remove custom byte_str_t impl
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
c8a5f1e3c0
[cff-common] Indent
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
be7b2905cb
[cff-common] Remove unused INDEX::serialize() method
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
60390169b6
[cff-common] Write str_buf_t::total_size() as dagger
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
258afb45b7
[cff-common] Use range-based loop in str_buff_vec_t
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
8bb1a3ce9a
[cff-common] Write INDEX offset-size calc using hb_bit_storage()
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
2ccfe84eff
[cff-common] Add assert to INDEX::set_offset_at()
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
4bcab9e99a
[cff-common] Use byte_str_t() instead of Null(byte_str_t)
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
94f7a26322
[cff-common] Fix get_size() for Null object
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The special-casing didn't make sense.
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
c9cc7d5d21
[cff-common] Inline once-used method in INDEX
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
11482a3a39
[cff-common] Remove unused method from INDEX
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
d1bb3b08f6
[cff-common] Hide more INDEX internals
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
d3b21387fd
[cff-common] Remove redundant operator implementation
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
a96b408d80
[cff-common] Hide INDEX internals
2022-05-09 17:34:58 -06:00
Behdad Esfahbod
335b1d83cf
[cff-common] No need to check max-offset in INDEX
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The length_at() function makes sure out-of-range offsets
are discarded. We just need to check the last offset.
2022-05-09 17:34:58 -06:00
Garret Rieger
b051f3fa83
[subset] Fix cpal subsetting when there are partial palette overlaps.
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The existing code doesn't correctly handle the case where palettes partially overlap in the color record array. This changes the subsetting to only share entries in the color record array when palettes have the same first color index. Partially overlapping palettes will be converted to disjoint segments in the color record array.
Updates one of the color tests to use multiple palettes.
Also fixes fuzzer: https://oss-fuzz.com/testcase-detail/5568200165687296 .
2022-05-09 12:25:05 -06:00
Behdad Esfahbod
2884eb97bf
[cff-common] Remove special-casing of count=0 in INDEX serialize
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The generic code-path now can handle count=0.
2022-05-06 13:33:13 -06:00