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[freetype2] master c5cd2a3: * src/truetype/ttgxvar.c (ft_var_to_normaliz
From: |
Werner Lemberg |
Subject: |
[freetype2] master c5cd2a3: * src/truetype/ttgxvar.c (ft_var_to_normalized): Edge optimization. |
Date: |
Wed, 10 Nov 2021 08:53:29 -0500 (EST) |
branch: master
commit c5cd2a3db43886e9ee4e92a041229d282b56cc03
Author: Alexei Podtelezhnikov <apodtele@gmail.com>
Commit: Alexei Podtelezhnikov <apodtele@gmail.com>
* src/truetype/ttgxvar.c (ft_var_to_normalized): Edge optimization.
---
src/truetype/ttgxvar.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/src/truetype/ttgxvar.c b/src/truetype/ttgxvar.c
index 856f88f..4fda299 100644
--- a/src/truetype/ttgxvar.c
+++ b/src/truetype/ttgxvar.c
@@ -1883,19 +1883,16 @@
" clamping\n",
a->minimum / 65536.0,
a->maximum / 65536.0 ));
-
- if ( coord > a->maximum )
- coord = a->maximum;
- else
- coord = a->minimum;
}
- if ( coord < a->def )
- normalized[i] = -FT_DivFix( SUB_LONG( coord, a->def ),
- SUB_LONG( a->minimum, a->def ) );
- else if ( coord > a->def )
- normalized[i] = FT_DivFix( SUB_LONG( coord, a->def ),
+ if ( coord > a->def )
+ normalized[i] = coord >= a->maximum ? 0x10000L :
+ FT_DivFix( SUB_LONG( coord, a->def ),
SUB_LONG( a->maximum, a->def ) );
+ else if ( coord < a->def )
+ normalized[i] = coord <= a->minimum ? -0x10000L :
+ FT_DivFix( SUB_LONG( coord, a->def ),
+ SUB_LONG( a->def, a->minimum ) );
else
normalized[i] = 0;
}
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- [freetype2] master c5cd2a3: * src/truetype/ttgxvar.c (ft_var_to_normalized): Edge optimization.,
Werner Lemberg <=