[OpenJDK 2D-Dev] Strange text rendering with SRC + Extra Alpha
Phil Race
philip.race at oracle.com
Wed Oct 27 23:28:45 UTC 2010
This is getting a bit puzzling .. what I see sounds more like what
Denis is seeing.
Are you using the X11 pipeline or Xrender ? I'm using X11.
-phil.
On 10/27/2010 3:27 PM, Clemens Eisserer wrote:
> Hi Denis,
>
>> It's interesting to note that this doesn't happen on OpenJDK, and
>> on closed java the subpixel hint is not necessary to reproduce this.
>> Simply using VALUE_ANTIALIAS_ON and the SRC composite is enough.
> I have to enable lcd text antialising to get the described result,
> however I see it with OpenJDK6 and JDKb99 from oracle.
>
> Another thing which looks odd when I disable LCD antialiasing is
> pixels that lay on straight lines seem to ignore extra alpha as shown
> in the screenshot attached.
>
> - Clemens
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