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Author SHA1 Message Date
Matthias Clasen
0ce90f60ab [test-paint] Make it easier to regenerate test output 
This command will regenerate the expected output for all the
paint tests:

GENERATE_DATA=1 G_TEST_SRCDIR=./test/api ./build/test/api/test-paint
 2025-03-06 20:10:13 -05:00
Behdad Esfahbod
9d149c5284 [test-paint] Redirect generated output to stderr 2025-02-26 15:07:46 -07:00
Behdad Esfahbod
753093d60e [test-colrv1] Add test files from https://roettsch.es/var_colrv1.html 
These are not currently used for any testing. To be used later.
 2025-02-26 14:41:04 -07:00
Behdad Esfahbod
6fe1441782 [test-paint] Update comment 2025-02-26 14:40:08 -07:00
Behdad Esfahbod
17a83b748e [COLRv1] Optimize PaintColrLayers instead of PaintComposite 
See https://github.com/googlefonts/colr-gradients-spec/issues/369#issuecomment-1816913943
and onwards.
 2025-02-26 14:40:02 -07:00
Behdad Esfahbod
4d3642c188 [face] Fix a malloc fail infinite-loop error 2025-02-26 14:20:45 -07:00
Behdad Esfahbod
6fbd6bb34e [face] Avoid infinite-loop in building a face blob 2025-02-26 14:06:35 -07:00
Behdad Esfahbod
6a7b4dcae6 [VARC] Reduce stack usage on 32bit systems 2025-02-26 13:25:50 -07:00
Behdad Esfahbod
84ffb7e477 [SimpleGlyph] Minor use an intermediate variable 2025-02-26 12:53:58 -07:00
Behdad Esfahbod
54db2b2ed6 [SimpleGlyph] Remove a conditional from hot path 
5% speedup in Roboto-Regular draw benchmark
 2025-02-26 12:53:52 -07:00
Behdad Esfahbod
bb4d37b052 [VARC/coord-setter] Reduce stack allocation on 32bit systems 2025-02-26 12:17:27 -07:00
Behdad Esfahbod
51d3489ca1 [Composite] Fix memory-free rendering 2025-02-26 12:09:31 -07:00
Behdad Esfahbod
a037d3815f [vector] Fix operator = 2025-02-26 12:05:12 -07:00
Behdad Esfahbod
59e6a1c477 [glyf/Composite] Malloc-free 2025-02-26 11:34:04 -07:00
Behdad Esfahbod
3c4cb472d1 [VARC] Fix uninitialized value 
Fixes https://oss-fuzz.com/testcase-detail/6089638800588800
 2025-02-26 10:48:36 -07:00
Behdad Esfahbod
fcbf14a0e5 [CompositeGlyph] Adjust pre-allocation 2025-02-25 20:16:18 -07:00
Behdad Esfahbod
6ca8852eff [glyf] Return earlier if table is empty 2025-02-25 19:57:43 -07:00
Behdad Esfahbod
0cd98ebbf7 [vector] Add a missing fast-path 2025-02-25 18:53:04 -07:00
Behdad Esfahbod
41626401b0 [vector] Add faster extend() for array types 2025-02-25 18:48:34 -07:00
Behdad Esfahbod
aaf5c06d62 [vector] Rewrite copy_array() to extend vector 2025-02-25 18:45:38 -07:00
Behdad Esfahbod
40c77a1c5a Remove a redundant method 2025-02-25 18:37:20 -07:00
Behdad Esfahbod
81339256da [gvar] Rename two variables 2025-02-25 18:02:26 -07:00
Behdad Esfahbod
87830b62c6 [gvar] Remove unused method 2025-02-25 18:02:26 -07:00
Behdad Esfahbod
7614320a13 [glyf] Reduce malloc pressure 
Benchmark 15% faster for draw.
 2025-02-25 16:59:37 -07:00
Behdad Esfahbod
882d328839 [glyf] Port to decycler for composite glyphs 
5% speed up drawing Roboto-Regular.ttf.
 2025-02-25 16:35:32 -07:00
Behdad Esfahbod
ffee85d67f [VARC] Minor simplify pointer math 2025-02-25 16:20:42 -07:00
Behdad Esfahbod
dcb80ecbd9 [gvar] Use a method 2025-02-25 15:58:37 -07:00
Behdad Esfahbod
23937e8cd5 [gvar] Combine two loops 2025-02-25 15:48:23 -07:00
Behdad Esfahbod
9b451f2055 [gvar] Minor remove a variable 2025-02-25 15:16:09 -07:00
Behdad Esfahbod
7222c1e50f [path-builder] Add a constexpr 2025-02-25 15:13:20 -07:00
Behdad Esfahbod
e450552d07 [coord-setter] Fix memory access in case of malloc failure 
Fixes https://oss-fuzz.com/testcase-detail/5383702943432704
 2025-02-25 14:54:37 -07:00
Behdad Esfahbod
b12612f525 Fix compiler warnings 2025-02-25 13:47:06 -07:00
Behdad Esfahbod
8280ef7d93
Merge pull request #5089 from harfbuzz/vector-explicit 
[vector] Disallow accidental creation of transient vectors
 2025-02-25 12:18:43 -07:00
Garret Rieger
ea1434b897 Split iup glyf partial instance tests into a separate set which ignores due to IUP rounding differences fonttools. 2025-02-25 19:02:11 +00:00
Behdad Esfahbod
aaecaa4c0e [vector] Disallow accidental creation of transient vectors 
Fix sites that were doing this under our feet.

This lowers precision of some instancing operations from double
to float, which modifies a few results by rounding error.

TODO: Update tests.
 2025-02-25 19:02:11 +00:00
Behdad Esfahbod
f71faf5fec [VARC] Fix buffer scratch borrowing 2025-02-25 11:35:21 -07:00
Behdad Esfahbod
e76b689fe1 [VARC] Fix resource leak 2025-02-25 11:23:48 -07:00
Behdad Esfahbod
827be1b23c Revert "[MultiVarStore] Micro-optimize" 
This reverts commit 13d98f1ded.

This broke bots. I don't fully understand why tests pass locally.
 2025-02-25 10:23:10 -07:00
Behdad Esfahbod
13d98f1ded [MultiVarStore] Micro-optimize 2025-02-25 01:40:19 -07:00
Behdad Esfahbod
9a0cf8d641 [test/subset/cff-japanese] Shrink test 
Was taking too long.
 2025-02-25 00:19:25 -07:00
Behdad Esfahbod
084fb3ab4f [test/subset/cmap] Shrink test 
Was taking more than the rest of the test suite combined.
 2025-02-25 00:16:27 -07:00
Behdad Esfahbod
51d8ef48d9 [gvar] Cache shared_indices as well 2025-02-25 00:09:28 -07:00
Behdad Esfahbod
47124e6337 [VARC] Avoid creating cache if there's no VARC table 2025-02-24 23:25:50 -07:00
Behdad Esfahbod
d5d199fbc7 [VARC] Reduce malloc pressure 
By caching one hb_glyf_scratch_t on the VARC accelerator.
 2025-02-24 23:20:12 -07:00
Behdad Esfahbod
2c5ab14aaa [coord-setter] Increase static array size 2025-02-24 22:50:42 -07:00
Behdad Esfahbod
a058a1f223 [TupleValues] Unroll a loop 2025-02-24 21:53:17 -07:00
Behdad Esfahbod
13ee8edf06 [vector] Speed up extend() 2025-02-24 21:17:58 -07:00
Behdad Esfahbod
46485124ea [vector] Simplify a method 2025-02-24 21:04:34 -07:00
Behdad Esfahbod
6fe550306c [TupleValues] Don't overshadow end() method 2025-02-24 20:57:30 -07:00
Behdad Esfahbod
97a5c52af4 [VARC/MultiVarStore] Reduce malloc pressure more 2025-02-24 20:53:19 -07:00