Behdad Esfahbod
404cb99d86
[buffer-diff] Fix check for glyph flag equality
...
I'm not sure if the old behavior was intentional, but it was checking
that the glyph flags were a subset of the reference buffer's glyph
flags. I don't see why that is useful. Fix that.
Then make the buffer-verify code ignore flag differences when verifying
buffers, since our unsafe-to-concat flag at least, is conservative and
not guaranteed to be produced the same in fragments. See:
https://github.com/harfbuzz/harfbuzz/issues/3888
2022-11-23 15:37:03 -07:00
Garret Rieger
2c0afde737
[subset] add an inprogress accelerator to plan.
...
This allows subset code to cache information into the accelerator during preprocess subset. Previously the accelerator was created at the end of subsetting.
2022-11-23 13:41:52 -07:00
Garret Rieger
81640fdffe
[subset] fix leaked font in glyf::subset(...)
2022-11-23 13:41:52 -07:00
Behdad Esfahbod
dcce53ddcb
[cff] Micro-optimize fetch_op
2022-11-23 13:20:48 -07:00
Behdad Esfahbod
0bf7d9eb4d
[subset-cff] Micro-optimize encode_byte
2022-11-23 13:20:48 -07:00
Behdad Esfahbod
a23f820427
[subset-cff] Micro-optimize array access
2022-11-23 13:20:48 -07:00
Behdad Esfahbod
1e8f1ac677
[subset-glyf] Micro-optimize array access
2022-11-23 13:20:48 -07:00
Behdad Esfahbod
356d135ed6
[subset-glyf] Reduce roundf calls
...
Saves 7% on MPLUS1-Variable/6000 benchmark.
2022-11-23 13:20:48 -07:00
Garret Rieger
463ae07e99
[subset] In the preprocess subset call always use long loca.
...
Long loca is needed so that we can store the trimmed glyph bytes to allow us to safely skip trimming in the later subset.
2022-11-23 12:52:55 -07:00
Behdad Esfahbod
299ec902eb
[glyf] Move instanciation to serialize()
2022-11-22 16:03:02 -07:00
Behdad Esfahbod
d8d881f22d
[subset-glyf] Don't create a second glyf accelerator
2022-11-22 15:24:16 -07:00
Behdad Esfahbod
7560930070
[glyf] Add _create_font_for_instancing
2022-11-22 15:22:25 -07:00
Behdad Esfahbod
40634ceeb0
[glyf] Adjust data types
2022-11-22 15:07:16 -07:00
Behdad Esfahbod
ba0d28ea36
[glyf] Fix font error check
2022-11-22 15:01:48 -07:00
Behdad Esfahbod
04c525019c
[glyf] Use a malloc instead of calloc
2022-11-22 14:54:55 -07:00
Behdad Esfahbod
024aa81805
[glyf] Micro-optimize encode_coord
2022-11-22 14:51:42 -07:00
Behdad Esfahbod
b6694597f9
[glyf] Micro-optimize encode_flag()
2022-11-22 14:49:01 -07:00
Behdad Esfahbod
d47cfe7936
[glyf] Minor use operator ++
2022-11-22 14:45:04 -07:00
Behdad Esfahbod
03e6bde790
[glyf] Minor adjustment to lastflag handling
...
No logic change.
2022-11-22 14:40:50 -07:00
Behdad Esfahbod
0ca9fda889
[glyf] Remove misplaced comment
2022-11-22 14:39:10 -07:00
Behdad Esfahbod
44be8ef4ce
[gvar] Skip degenerate all-untouched delta-sets
2022-11-22 14:21:25 -07:00
Behdad Esfahbod
656bb223f1
[gvar] Micro-optimize unpack_points
2022-11-22 14:16:40 -07:00
Behdad Esfahbod
a383027262
[gvar] Cosmetic
2022-11-22 14:15:17 -07:00
Behdad Esfahbod
be89919a70
[gvar] is_valid() remove a check
...
I don't know why this check was there, but it doesn't make sense
because that function never returns 0 / false.
2022-11-22 13:56:20 -07:00
Behdad Esfahbod
e8ddf107d0
[gvar] Optimize a loop
2022-11-22 13:29:32 -07:00
Behdad Esfahbod
dd6fcec92c
[gvar] Remove a conditional
2022-11-22 13:27:40 -07:00
Behdad Esfahbod
a02317238a
[gvar] Refactor deltas array access
2022-11-22 13:24:39 -07:00
Behdad Esfahbod
c34c77698c
[gvar] Don't try IUP if all points are specified
2022-11-22 13:21:01 -07:00
Behdad Esfahbod
27c4037e59
[gvar] Micro-optimize boundary-checking
2022-11-22 13:12:22 -07:00
Behdad Esfahbod
ab8346fb6f
[gvar] Add an unlikely
2022-11-22 13:07:39 -07:00
Behdad Esfahbod
1e8a342ea2
[gvar] Micro-optimize int types
2022-11-22 13:04:32 -07:00
Behdad Esfahbod
4afcdf675b
More hb_memcpy
2022-11-22 12:56:48 -07:00
Behdad Esfahbod
58a696d80e
More hb_memset
2022-11-22 12:56:05 -07:00
Behdad Esfahbod
59c45f6deb
Use hb_memcpy instead of memcpy consistently
2022-11-22 12:54:50 -07:00
Behdad Esfahbod
ac0efaf818
Use hb_memset instead of memset consistently
2022-11-22 12:50:36 -07:00
Behdad Esfahbod
44a892a233
[shape] Use hb_memcmp instead of memcmp
2022-11-22 12:48:52 -07:00
Behdad Esfahbod
c53c648127
[subset-cff] Another handrolled memcpy
2022-11-22 12:46:25 -07:00
Behdad Esfahbod
ae578705c2
[array] Write hash as range for loop again
...
Now that our range loop is faster than our own iter.
2022-11-22 12:23:17 -07:00
Behdad Esfahbod
13e1ca9eb5
[cff] Micro-optimize memcpy
2022-11-22 12:19:28 -07:00
Behdad Esfahbod
2968dd7844
[gvar] Optimize as_array() access
2022-11-22 11:57:29 -07:00
Behdad Esfahbod
bb3bb76450
[gvar] Optimize scalar = 1.0 case
2022-11-22 11:53:35 -07:00
Behdad Esfahbod
2d098d5d7f
[gvar] Use memset
2022-11-22 11:51:04 -07:00
Behdad Esfahbod
e630a65e60
[gvar] Micro-optize vector extend
2022-11-22 11:29:13 -07:00
Behdad Esfahbod
49d4f62135
[gvar] Micro-optimize
2022-11-22 11:14:56 -07:00
Behdad Esfahbod
1758ee6646
[glyf] Minor write loop more idiomatically
2022-11-22 10:55:16 -07:00
Behdad Esfahbod
16ec9dcc1b
[gvar] Whitespace
2022-11-22 10:55:16 -07:00
Behdad Esfahbod
b567ce51d3
[subset] Don't trim glyf's again if preprocessed
...
Speeds up M1/10000 benchmark by 30%!
2022-11-22 10:55:08 -07:00
Behdad Esfahbod
72059a4789
[gvar] Optimize IUP alg
2022-11-22 10:41:37 -07:00
Behdad Esfahbod
ee9873b5ed
[gvar] Disable initializing vectors when not necessary
2022-11-22 10:23:17 -07:00
Behdad Esfahbod
b0d2641186
[vector] Add "initialize" argument to resize()
2022-11-22 10:20:11 -07:00