[MPlayer-cvslog] r28816 - trunk/libass/ass_bitmap.c

[greg]

Author: greg
Date: Thu Mar  5 21:36:35 2009
New Revision: 28816

Log:
Hack: half-merge glyph border with outline to avoid ugly anti-aliasing
in certain situations.

Modified:
   trunk/libass/ass_bitmap.c

Modified: trunk/libass/ass_bitmap.c
==============================================================================
--- trunk/libass/ass_bitmap.c	Thu Mar  5 21:25:54 2009	(r28815)
+++ trunk/libass/ass_bitmap.c	Thu Mar  5 21:36:35 2009	(r28816)
@@ -243,7 +243,7 @@ static bitmap_t* fix_outline_and_shadow(
 			unsigned char c_g, c_o;
 			c_g = g[x];
 			c_o = o[x];
-			o[x] = (c_o > c_g) ? c_o : 0;
+			o[x] = (c_o > c_g) ? c_o - (c_g/2) : 0;
 			s[x] = (c_o < 0xFF - c_g) ? c_o + c_g : 0xFF;
 		}
 		g += bm_g->w;