render improvements

Lars Knoll lars at
Wed Jun 15 05:26:04 PDT 2005

On Tuesday 14 June 2005 18:53, Lars Knoll wrote:
> > I tried the ConvolutionFilter but it doesn't seem to work... while
> > trying this I also realized that there's seems to be issues with
> > transformations in general and the new fbcompose.c implementation.
> Strange. I tried it both with Xephyr and Xorg CVS and it worked fine for
> me. Do you have an example that fails?

I could reproduce it with the rendertest example that uses the filter.

> > The rendertest program available from cairo CVS is exposing a lot of
> > problems. You'll need XCB for building the x protocol version of
> > rendertest and you can easily verify the output by building the
> > libpixman version of it as well.
> Ok, I'll check it out tomorrow.
> > I haven't had the time to get familiar with the new fbcompose.c
> > implementation yet so I can't easily see where the problems is right
> > now.
> It should be easy to fix. All the tests I had seemed to work fine.

It should be all fixed now (in xserver). I'll prepare a patch for xorg now and 
submit it later today.

Please tell me if you should find any more problems.


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