harfbuzz

Commit Graph

Author	SHA1	Message	Date
Behdad Esfahbod	26d906b88b	[perf] Add benchmark-ot	3 years ago
Behdad Esfahbod	629fa8ee87	[perf/benchmark-font] Test Roboto as variable even though it's not	3 years ago
Behdad Esfahbod	71a0cda869	[perf/benchmark-font] Only certain fonts are variable Don't test every font as variable.	3 years ago
Behdad Esfahbod	fb413f5202	[subset/cff] Don't use bitfields for hot bools The struct has room because of alignment, and these bools are hot.	3 years ago
Behdad Esfahbod	a4d98b63ea	[subset/cff1] Collect glyph-to-sid map to avoid an O(n^2) algorithm Saves 13 for largest benchmark: BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/10000 -0.1313 -0.1308 75 65 75 65 BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/4096 -0.1009 -0.1004 54 48 54 48 BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/10000 -0.1067 -0.1066 70 62 69 62	3 years ago
Behdad Esfahbod	b87f48e948	[cff1] get_sid() move bounds check into each implementation	3 years ago
Behdad Esfahbod	e1e359b4da	[cff1] Tighten up range_list_t a bit	3 years ago
Behdad Esfahbod	3fbac0942d	[cff1] Lazy-load & sort glyph names Improves subset benchmarks by up to 70% for small CFF1 subset of non-CID fonts! BM_subset/subset_glyphs/SourceSansPro-Regular.otf/10 -0.7067 -0.7071 1 0 1 0 BM_subset/subset_glyphs/SourceSansPro-Regular.otf/64 -0.4817 -0.4824 1 0 1 0 BM_subset/subset_glyphs/SourceSansPro-Regular.otf/512 -0.1948 -0.1956 2 2 2 2 BM_subset/subset_glyphs/SourceSansPro-Regular.otf/2000 -0.0767 -0.0761 6 6 6 6	3 years ago
Behdad Esfahbod	b58bfd9818	[font] Minor move of code to silence gcc-12 warning See mailing list discussion.	3 years ago
Behdad Esfahbod	602e0ca79d	[cff] Minor restructure of struct Surprisingly this shows tiny benchmark improvement consistently.	3 years ago
Behdad Esfahbod	acdab17ed3	[cff] Cosmetic in parsed_values_t	3 years ago
Behdad Esfahbod	b46c7faa9c	[cff] Check buf_len, not buf Ouch!	3 years ago
Garret Rieger	19a8db8545	[subset] fix potential integer overflow in gname_t::cmp.	3 years ago
Behdad Esfahbod	2d2f66e1a3	[cff-common] In INDEX, return empty bytes if length is zero Before it was possible to return non-null arrayZ.	3 years ago
Behdad Esfahbod	a2f132f1fc	[cff] Check glyph-name's length, not arrayZ As the latter can be non-null while still zero-length.	3 years ago
jeremiazhao	dc09053f19	fix build requirements for fedora/centos in buiding document	3 years ago
Thomas Devoogdt	c657c4e1f8	[meta] fix type traits on gcc 4.9 #3526 Signed-off-by: Thomas Devoogdt <thomas.devoogdt@barco.com>	3 years ago
Garret Rieger	e4e053c8b3	[perf] fix typo in perf Makefile.	3 years ago
Behdad Esfahbod	e61234c5f7	[vector] Add tests for move constructor/assignment	3 years ago
Behdad Esfahbod	7fa580bc4f	[map] Fix map copy/move constructors to actually work Ouch!	3 years ago
Behdad Esfahbod	a09dd87ca3	[set] Fix set copy/move constructors to actually work Ouch!	3 years ago
Behdad Esfahbod	76fc27713f	[vector] Remove explicit std::move 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	3 years ago
Behdad Esfahbod	c81198b5bc	[set] Tweak move operators a bit Should be equivalent.	3 years ago
Behdad Esfahbod	8dc072d20d	Merge pull request #3579 from harfbuzz/subset-retain-buffer Subset retain buffer	3 years ago
Behdad Esfahbod	175319cd89	[gsubgpos] Clean up OT::ClassDefFormat2::intersected_class_glyphs 0 case	3 years ago
Behdad Esfahbod	137af3612b	[gsubgpos] Simplify OT::ClassDefFormat2::intersected_class_glyphs()	3 years ago
Behdad Esfahbod	3261e05bdb	[subset] Optimize ClassDef1::intersected_class_glyphs() for class0	3 years ago
Behdad Esfahbod	c78d8ba60b	[subset] Allocate same size as source table for GSUB/GPOS/name	3 years ago
Behdad Esfahbod	2e7f1ae48f	[subset] Use vector.allocated size instead of tracking buf_size	3 years ago
Behdad Esfahbod	f08537963b	[cff-subset] Pre-alloc vector for operator decoding	3 years ago
Behdad Esfahbod	7edd54f3dd	[perf/benchmark-subset] Minor cleanup	3 years ago
Behdad Esfahbod	aeb50b8942	[subset] Retain buffer across table subset operations	3 years ago
Behdad Esfahbod	bff78e6515	[cff] Convert interpretation environment to use constructor	3 years ago
Behdad Esfahbod	de053e2efb	[cff] Convert subr_subset_param_t to use constructor	3 years ago
Behdad Esfahbod	96140db485	[cff] Convert cff2_extents_param_t to use constructor	3 years ago
Behdad Esfahbod	54544f2a57	[cff] Convert cff1_extents_param_t to use constructor	3 years ago
Behdad Esfahbod	377befd0c7	[cff] Convert get_seac_param_t to use constructor	3 years ago
Behdad Esfahbod	8fd70362fa	[cff] Use hb_ubytes_t() instead of Null(hb_ubytes_t)	3 years ago
Behdad Esfahbod	9033c7f99d	[cff-common] Optimize INDEX::operator[] Previous try showed slowdown in benchmarks, suprisingly. Rewrite it keeping the function, hopefully allowing better optimization.	3 years ago
Behdad Esfahbod	3aace2431b	Revert "[cff-common] Optimize INDEX::operator[]" This reverts commit `9edb03ac7a`.	3 years ago
Behdad Esfahbod	b31ef081db	Revert "[cff] Add an unlikely()" This reverts commit `9ba9adb7ed`. This shows slowdown in benchmarks.	3 years ago
Behdad Esfahbod	9ba9adb7ed	[cff] Add an unlikely()	3 years ago
Behdad Esfahbod	9edb03ac7a	[cff-common] Optimize INDEX::operator[]	3 years ago
Garret Rieger	52d59bf150	[perf] Make subset benchmark data driven.	3 years ago
Behdad Esfahbod	0a42410dc8	[cff2] Change extents/shape stack to be just a number 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	3 years ago
Garret Rieger	5277a5772b	[perf] Add benchmarks for CFF subsetting.	3 years ago
Garret Rieger	8f9f0c494b	[subset] Enforce cmap12 group ordering constraints in collect_mapping. Fixes fuzzer issue: https://oss-fuzz.com/testcase-detail/6365271012540416	3 years ago
Behdad Esfahbod	c99ad0f015	Merge pull request #3572 from harfbuzz/cff-stack Cff stack	3 years ago
Behdad Esfahbod	1b14d2ff13	[cff] Fix arg-stack peek() impl	3 years ago
Behdad Esfahbod	6106ef8c0f	[cff] Tighten up arg-stack access	3 years ago

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12930 Commits (26d906b88b324ea953f42acf1b82086cc4ad3642) All Branches Search

12930 Commits (26d906b88b324ea953f42acf1b82086cc4ad3642)

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