shithub: freetype+ttf2subf

Info  •  Files  •  Log  •  Branches

[smooth] Clean up worker.

* src/smooth/ftgrays.c (gray_TWorker): Remove lightly used `last_ey'.
(gray_start_cell, gray_render_line): Update.

git/fs: mount .git/fs: mount/attach disallowed

--- a/ChangeLog

+++ b/ChangeLog

@@ -1,3 +1,10 @@

+2015-09-30  Alexei Podtelezhnikov  <[email protected]>

+

+	[smooth] Clean up worker.

+

+	* src/smooth/ftgrays.c (gray_TWorker): Remove lightly used `last_ey'.

+	(gray_start_cell, gray_render_line): Update.

+

 2015-09-30  Werner Lemberg  <[email protected]>

 	[autofit] Replace `no-base' with `non-base'.

--- a/src/smooth/ftgrays.c

+++ b/src/smooth/ftgrays.c

@@ -442,8 +442,6 @@

     TCoord  cx, cy;

     TPos    x,  y;

-    TPos    last_ey;

-

     FT_Vector   bez_stack[32 * 3 + 1];

     int         lev_stack[32];

@@ -676,7 +674,6 @@

     ras.cover   = 0;

     ras.ex      = ex - ras.min_ex;

     ras.ey      = ey - ras.min_ey;

-    ras.last_ey = SUBPIXELS( ey );

     ras.invalid = 0;

     gray_set_cell( RAS_VAR_ ex, ey );

@@ -795,9 +792,9 @@

     int     delta, rem, lift, incr;

-    ey1 = TRUNC( ras.last_ey );

+    ey1 = TRUNC( ras.y );

     ey2 = TRUNC( to_y );     /* if (ey2 >= ras.max_ey) ey2 = ras.max_ey-1; */

-    fy1 = (TCoord)( ras.y - ras.last_ey );

+    fy1 = (TCoord)( ras.y - SUBPIXELS( ey1 ) );

     fy2 = (TCoord)( to_y - SUBPIXELS( ey2 ) );

     dx = to_x - ras.x;

@@ -912,7 +909,6 @@

   End:

     ras.x       = to_x;

     ras.y       = to_y;

-    ras.last_ey = SUBPIXELS( ey2 );

   }