rendercheck: background should be cleared when drawing trapezoids.

[Vikram Fugro]

Thanks Søren for the explanation w.r.t pixman change.

Vikram
________________________________________
From: Søren Sandmann [sandmann at cs.au.dk]
Sent: Friday, May 03, 2013 12:15 PM
To: Vikram Fugro
Cc: xorg-devel at lists.freedesktop.org
Subject: Re: rendercheck: background should be cleared when drawing trapezoids.

Vikram Fugro <vfugro at nvidia.com> writes:

> Hi all,
>
> With the recent pixman library, trapezoid drawing on background has been fixed
> by clearing the background (instead of retaining the color of the background).
>
> I have done the necessary changes in the triangles use case (in rendercheck)
> for the "color expected" from the background.
>
> Attaching the patch and the snapshots for reference.

Reviewed-by: Søren Sandmann <ssp at redhat.com>

See also

    http://lists.freedesktop.org/archives/pixman/2013-April/002755.html

for some rationale for the change in pixman.


Søren