<AWT Dev> Fwd: LinearRGBConverter bug

Andrey Kuzmenko andreykuzmenko at gmail.com
Mon Jan 18 14:21:47 UTC 2016


True. Sorry, it's the code from GNU Classpath!

2016-01-18 12:37 GMT+00:00 Mario Torre <neugens.limasoftware at gmail.com>:

> I couldn't find a LinearRGBConverter in OpenJDK but indeed that name
> was somewhat familiar...
>
> I believe you want to contact the GNU Classpath project, this isn't an
> OpenJDK issue.
>
> Cheers,
> Mario
>
> 2016-01-18 13:01 GMT+01:00 Andrey Kuzmenko <andreykuzmenko at gmail.com>:
> > Hi guys, I think there is a bug in LinearRGBConverter class. In this
> method:
> >
> > public float[] toRGB(float[] in);
> >
> > The following lines:
> >
> > if (n <= 0.00304f)
> >   out[i] = in[0] * 12.92f;
> >
> > Should be:
> >
> > if (n <= 0.00304f)
> >   out[i] = n * 12.92f;
> >
> > (What it does now is propagate Red to all channels at the very low
> > intensity, which is not noticeable much, but nevertheless is a bug, I
> > think.)
> >
> > Cheers,
> > Andrey
> >
> >
>
>
>
> --
> pgp key: http://subkeys.pgp.net/ PGP Key ID: 80F240CF
> Fingerprint: BA39 9666 94EC 8B73 27FA  FC7C 4086 63E3 80F2 40CF
>
> Java Champion - Blog: http://neugens.wordpress.com - Twitter: @neugens
> Proud GNU Classpath developer: http://www.classpath.org/
> OpenJDK: http://openjdk.java.net/projects/caciocavallo/
>
> Please, support open standards:
> http://endsoftpatents.org/
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.openjdk.java.net/pipermail/awt-dev/attachments/20160118/b99ba576/attachment.html>


More information about the awt-dev mailing list