walkero
/
harfbuzz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
harfbuzz/test/subset/data/tests/instance_feature_variations...

13 lines
94 B
Plaintext
Raw Normal View History

[instance] add tests for featureVariations Also updated the script that is used to generate tests.With fonttools, we now do instancing first and then subsetting. With different order of subsetting and instancing operations on the same VF file, fonttools seems to generate 2 different font files with different glyph set. 1. do subsetting and then instancing: this seems result in a larger glyph set in the font file. Lookups are collected from both retained features and all possible alternate featurevariations, this leads to a larger glyph set after glyph closurei. And instancer doesn't redo glyph closure, it does lookups pruning only. 2. do instancing and then subsetting: lookups are collected from features that are replaced already and possible alternate feature variations
2022-09-14 23:43:20 +02:00
FONTS:
MPLUS1-Variable.ttf
PROFILES:
default.txt
SUBSETS:
[instance] drop and don't collect lookups from feature variations when fully instancing. This previously incorrectly collected lookups that could be reached via feature variations that are dropped and not activated by the current instance position.
2023-01-14 01:23:53 +01:00
ポ
[instance] add tests for featureVariations Also updated the script that is used to generate tests.With fonttools, we now do instancing first and then subsetting. With different order of subsetting and instancing operations on the same VF file, fonttools seems to generate 2 different font files with different glyph set. 1. do subsetting and then instancing: this seems result in a larger glyph set in the font file. Lookups are collected from both retained features and all possible alternate featurevariations, this leads to a larger glyph set after glyph closurei. And instancer doesn't redo glyph closure, it does lookups pruning only. 2. do instancing and then subsetting: lookups are collected from features that are replaced already and possible alternate feature variations
2022-09-14 23:43:20 +02:00
INSTANCES:
[instance] drop and don't collect lookups from feature variations when fully instancing. This previously incorrectly collected lookups that could be reached via feature variations that are dropped and not activated by the current instance position.
2023-01-14 01:23:53 +01:00
wght=100
[instance] add tests for featureVariations Also updated the script that is used to generate tests.With fonttools, we now do instancing first and then subsetting. With different order of subsetting and instancing operations on the same VF file, fonttools seems to generate 2 different font files with different glyph set. 1. do subsetting and then instancing: this seems result in a larger glyph set in the font file. Lookups are collected from both retained features and all possible alternate featurevariations, this leads to a larger glyph set after glyph closurei. And instancer doesn't redo glyph closure, it does lookups pruning only. 2. do instancing and then subsetting: lookups are collected from features that are replaced already and possible alternate feature variations
2022-09-14 23:43:20 +02:00
wght=400