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| author | Grigori Goronzy <greg@chown.ath.cx> | 2014-01-29 05:23:55 +0100 |
|---|---|---|
| committer | Grigori Goronzy <greg@chown.ath.cx> | 2014-01-29 05:23:55 +0100 |
| commit | 8adee493913fbf21c285f15717270757e87b4779 (patch) | |
| tree | 85b542ca05714372cf82e5d3eebb472540490241 | |
| parent | 337793ee8246b44ccedf7872234bf8937608bfcd (diff) | |
| download | libass-8adee493913fbf21c285f15717270757e87b4779.tar.bz2 libass-8adee493913fbf21c285f15717270757e87b4779.tar.xz | |
shaper: use global features correctly
start/end of feature tags is unsigned, so use the proper constant
to signal to HarfBuzz that these features are global. This allows
HarfBuzz to cache shape plans, and that can considerably speed up
shaping, especially if many small runs need to be shaped.
| -rw-r--r-- | libass/ass_shaper.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libass/ass_shaper.c b/libass/ass_shaper.c index 0e81824..8f12291 100644 --- a/libass/ass_shaper.c +++ b/libass/ass_shaper.c @@ -140,15 +140,15 @@ static void init_features(ASS_Shaper *shaper) shaper->n_features = NUM_FEATURES; shaper->features[VERT].tag = HB_TAG('v', 'e', 'r', 't'); - shaper->features[VERT].end = INT_MAX; + shaper->features[VERT].end = UINT_MAX; shaper->features[VKNA].tag = HB_TAG('v', 'k', 'n', 'a'); - shaper->features[VKNA].end = INT_MAX; + shaper->features[VKNA].end = UINT_MAX; shaper->features[KERN].tag = HB_TAG('k', 'e', 'r', 'n'); - shaper->features[KERN].end = INT_MAX; + shaper->features[KERN].end = UINT_MAX; shaper->features[LIGA].tag = HB_TAG('l', 'i', 'g', 'a'); - shaper->features[LIGA].end = INT_MAX; + shaper->features[LIGA].end = UINT_MAX; shaper->features[CLIG].tag = HB_TAG('c', 'l', 'i', 'g'); - shaper->features[CLIG].end = INT_MAX; + shaper->features[CLIG].end = UINT_MAX; } /** |