commit 1728230b6d46da3a8bd208550182dbfacf2b5a7b
author Alexei Podtelezhnikov <apodtele@gmail.com> Tue Dec 18 22:40:04 2018 -0500
committer Alexei Podtelezhnikov <apodtele@gmail.com> Tue Dec 18 22:40:04 2018 -0500
tree 0982ee5b4d2b1b123bb7fbfea6f6f3477011e098
parent 953b3682b69b438ce7e6827628909788da25c373

* src/smooth/ftsmooth.c (ft_smooth_render_bgra): Restore contours.

ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 47bd887..76f057a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2018-12-18  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	* src/smooth/ftsmooth.c (ft_smooth_render_bgra): Restore contours.
+
 2018-12-11  Alexei Podtelezhnikov  <apodtele@gmail.com>
 
 	Color glyph framework and rendering (3/3).

src/smooth/ftsmooth.c

diff --git a/src/smooth/ftsmooth.c b/src/smooth/ftsmooth.c
index 44ceb09..4d80bc9 100644
--- a/src/smooth/ftsmooth.c
+++ b/src/smooth/ftsmooth.c
@@ -432,7 +432,7 @@
     FT_Outline  outline = slot->outline;  /* hard copy */
     FT_Bitmap   target;
     FT_Vector   target_offset, offset;
-    short       i, c_done, p_done;
+    short       i, j, c_done, p_done;
 
 
     /* check glyph image format */
@@ -471,7 +471,8 @@
       slot->outline.n_points             = outline.contours[i] - p_done + 1;
       slot->outline.contours[i - c_done] = outline.contours[i] - p_done;
 
-      if ( i == outline.n_contours - 1                             ||
+      /* layer ends when color changes */
+      if ( i == outline.n_contours - 1                           ||
            slot->color[i + 1].red   != slot->color[c_done].red   ||
            slot->color[i + 1].green != slot->color[c_done].green ||
            slot->color[i + 1].blue  != slot->color[c_done].blue  ||
@@ -498,6 +499,10 @@
         if ( error )
           break;
 
+        /* restore contours */
+        for ( j = 0; j < slot->outline.n_contours; j++ )
+          slot->outline.contours[j] += p_done;
+
         c_done += slot->outline.n_contours;
         p_done += slot->outline.n_points;