shithub: freetype+ttf2subf

Download patch

ref: 2a9850c4fc2fd75021359346c9ffc7478f12d449
parent: c1b21f47b407bf5ef6ad9b346203bbd907c9f2b9
author: Alexei Podtelezhnikov <[email protected]>
date: Thu Sep 20 18:40:32 EDT 2018 

* src/base/ftobjs.c (ft_glyphslot_reset_bimap): Tiny rounding tweak.

This adds pixels in case a contour goes through the center
and they need to be turned on in the b/w rasterizer.

git/fs: mount .git/fs: mount/attach disallowed 
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2018-09-20  Alexei Podtelezhnikov  <[email protected]>
 
+	* src/base/ftobjs.c (ft_glyphslot_reset_bimap): Tiny rounding tweak.
+
+	This adds pixels in case a contour goes through the center
+	and they need to be turned on in the b/w rasterizer.
+
+2018-09-20  Alexei Podtelezhnikov  <[email protected]>
+
 	[pcf] Replace charmap implementation.
 
 	PCF comes with charmap lookup table, aka PCF encodings.  Using it
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -404,7 +404,7 @@
           cbox.xMin = cbox.xMax = ( cbox.xMin + cbox.xMax ) / 2;
       }
 
-      pbox.xMin += ( cbox.xMin + 32 ) >> 6;
+      pbox.xMin += ( cbox.xMin + 31 ) >> 6;
       pbox.xMax += ( cbox.xMax + 32 ) >> 6;
 
       if ( pbox.yMax - pbox.yMin <= 1 )
@@ -418,7 +418,7 @@
           cbox.yMin = cbox.yMax = ( cbox.yMin + cbox.yMax ) / 2;
       }
 
-      pbox.yMin += ( cbox.yMin + 32 ) >> 6;
+      pbox.yMin += ( cbox.yMin + 31 ) >> 6;
       pbox.yMax += ( cbox.yMax + 32 ) >> 6;
 
       break;