> VSFilter compat: don't render shadow when glyph/border invisible
Currently, libass incorrectly uses the red color value instead of the alpha
value to determine whether the glyph is invisible, so it renders the shadow
only when the value of red is not 255, ignoring the alpha value.
This patch fixes this behavior so it correctly uses the alpha value.
Original issue reported on code.google.com by herkt...@gmail.com on 2 Jul 2011 at 7:26
Original issue reported on code.google.com by
herkt...@gmail.com
on 2 Jul 2011 at 7:26