[PULL weston] simple fixes
ppaalanen at gmail.com
Fri Apr 27 00:24:59 PDT 2012
On Thu, 26 Apr 2012 16:02:32 +0300
Pekka Paalanen <ppaalanen at gmail.com> wrote:
> Hi Kristian,
> here is a set of minor fixes, mostly simple-shm related. The series
> includes soreau's patch for xserver variable from the mailing list,
> since I hit that problem, too.
> The main feature of this series is:
> simple-shm: render meaningful diagnostics
> Previously, simple-shm was rendering an image that looked like stride
> gone wrong somewhere, and was quite confusing if you did not know it was
> supposed to look like that.
> Replace the drawing code. Two circles, inner and outer, now delimit
> three co-centric areas. The outmost area from surface borders to outer
> circle contains horizontal gradients that move (animate) to the left.
> The area between outer and inner circles contains vertical gradients
> that move upwards. The center disc has circular gradients moving towards
> the center.
> The circles are not ellipses.
> The X-channel is manipulated so, that if a compositor takes the XRGB
> image, and uses the X channel as alpha instead of ignoring it, the whole
> image will be crossed out by two lines that either quickly saturate to
> white or show through with additive blending. Does not work on black
Now, with pictures!
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