Behdad Esfahbod
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c1a3bc8f03
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[set-digest] Switch to a rudimentary bloom filter
Just leaving here. It's (much) slower than what we had.
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1 week ago |
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Behdad Esfahbod
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4e75dfae84
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Hide unused member
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1 week ago |
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Behdad Esfahbod
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99043f204d
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[gsubgpos] Tweak cache again
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1 week ago |
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Behdad Esfahbod
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69057e6ec0
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[Ligature] Cache coverage the same way as PairPos1
Another 7% down on Roboto-Regular.
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1 week ago |
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Behdad Esfahbod
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3975e220ce
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Merge branch 'pairpos-cache'
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1 week ago |
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Behdad Esfahbod
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e535c6835b
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[Context] Simplify cache costing
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1 week ago |
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Behdad Esfahbod
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7a746c3295
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[Coverage] Fix cache cost reporting
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1 week ago |
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Behdad Esfahbod
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9a15e0e69a
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Merge pull request #5043 from harfbuzz/pairpos-cache
[OT] PairPos cache
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1 week ago |
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Behdad Esfahbod
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5be62a9f66
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[PairPosFormat1] Use a coverage cache as well
Speeds up Arial shaping by 3%.
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1 week ago |
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Behdad Esfahbod
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f22943a2a2
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[PairPos] Cache coverage as well
Another 3% down in Roboto-Regular.
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1 week ago |
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Behdad Esfahbod
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726af2e4e5
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[PairPos] Use a class cache
10% speedup on Roboto-Regular. 5% on SF Pro.
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1 week ago |
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Behdad Esfahbod
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acd122d030
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[gsubgpos] Prepare for per-lookup allocated caches
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1 week ago |
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Behdad Esfahbod
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3f40edbfa0
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[ClassDef] Add ability to use a cache
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1 week ago |
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Behdad Esfahbod
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7392f32e47
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[face] Tweak stack again
Let's go with one loop iteration. It's cheap.
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1 week ago |
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Behdad Esfahbod
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515b6a58d9
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[face] Minor stack var size change
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1 week ago |
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Behdad Esfahbod
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601dd1a748
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[face-builder] Fix an OOM issue
Fixes https://oss-fuzz.com/testcase-detail/5721476158521344
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1 week ago |
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Behdad Esfahbod
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c05002afb8
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[set] Add may_have() as alias for get()
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1 week ago |
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Behdad Esfahbod
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ad7f428be4
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[set-digest] Comment
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1 week ago |
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Behdad Esfahbod
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900db7b1bd
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[bit-set] Add a couple of alias methods
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1 week ago |
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Behdad Esfahbod
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942a30b7df
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[aat] Remove now-unused code
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1 week ago |
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Behdad Esfahbod
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44281b2856
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[aat] Back to simplified heuristic
Performs overall better.
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1 week ago |
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Behdad Esfahbod
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dc8da6129f
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Merge pull request #5042 from harfbuzz/aat-regression
[aat] Fix performance regression
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1 week ago |
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Behdad Esfahbod
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b857b21a45
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[morx] Try using buffer-glyph-set adaptive to number of chains
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1 week ago |
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Behdad Esfahbod
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491c8c4e10
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Revert "[aat] Change threshold from 4 to 16"
This reverts commit 624d6edfe4.
Some other benchmarks see better results for 4. Let's leave at that.
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1 week ago |
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Behdad Esfahbod
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624d6edfe4
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[aat] Change threshold from 4 to 16
Still worth it it seems.
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1 week ago |
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Behdad Esfahbod
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a26cf0f409
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[aat] Fix regression in performance of shaping tiny strings
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1 week ago |
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Behdad Esfahbod
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cec5c57130
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[aat] Refactor a method
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1 week ago |
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Behdad Esfahbod
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cd5dfc6dbe
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[kerx] Use hb_bit_set_t instead of hb_set_t
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1 week ago |
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Behdad Esfahbod
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d40c079fed
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[morx] Use hb_bit_set_t instead of hb_set_t directly
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1 week ago |
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Behdad Esfahbod
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7b9277486f
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[bit-set] Rename a method
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1 week ago |
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Behdad Esfahbod
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b44f6ff5fe
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[perf/texts] Add a list of just 2letter strings
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1 week ago |
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Behdad Esfahbod
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f738534042
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Merge pull request #5041 from harfbuzz/aat-machine-initial
[morx] Only collect glyphs that can initiate action in the machine
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1 week ago |
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Behdad Esfahbod
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fc825168d0
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[aat] Remove idempotent check
Not necessary after the recent filtering.
Another 10% speedup with LucidaGrande.
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1 week ago |
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Behdad Esfahbod
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849b17351e
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[aat] Divide the logic of is_actionable() into two
The two different uses require different logic. I had combined
the two logic into one in 37bfdf79c6
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1 week ago |
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Behdad Esfahbod
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b4787838e4
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[aat] Speed up per-machine initial-glyph-set calculation
Use a bit-page instead of a full hb-set.
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1 week ago |
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Behdad Esfahbod
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7d14eb5eb3
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[aat] Minor rename
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1 week ago |
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Behdad Esfahbod
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6215d68b69
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[aat] Minor tweak to logic
DELETED_GLYPH can also initiate action.
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1 week ago |
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Behdad Esfahbod
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dc4ff7012c
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[bit-page] Add a couple of operators
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1 week ago |
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Behdad Esfahbod
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37bfdf79c6
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[morx] Only collect glyphs that can initiate action in the machine
And match them against the buffer glyph_set.
4% speedup in LucidaGrande.
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1 week ago |
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Behdad Esfahbod
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d9e99baa9a
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[aat] Move is_actionable outside of the driver_context
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1 week ago |
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Behdad Esfahbod
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5ade5bab01
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[aat] Move Flags out of driver_context_t
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1 week ago |
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Behdad Esfahbod
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9f38690e8e
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[aat] Remove another unused parameter
One logic change, but should be fine.
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1 week ago |
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Behdad Esfahbod
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d9058c64e0
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[aat] Remove an unused parameter
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1 week ago |
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Behdad Esfahbod
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1a2780735c
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[array] Micro-optimize
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1 week ago |
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Behdad Esfahbod
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c87bfe410b
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[morx] Reuse a variable
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1 week ago |
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Behdad Esfahbod
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e99e6538d9
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[aat-map] Micro-optimize a malloc
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1 week ago |
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Behdad Esfahbod
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3e27038fca
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[aat-map] Micro-optimize
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1 week ago |
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Behdad Esfahbod
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7f5fac7c87
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[test-buffer] Fix unintionally merged change
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1 week ago |
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Behdad Esfahbod
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f0ead85283
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[aat] Implement set filtering for Noncontextual chains as well
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1 week ago |
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Behdad Esfahbod
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e5bdba0b3c
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[aat] Rename a variable
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1 week ago |
