[Intel-gfx] FW: Blur on y-axis also when only x-axis is scaled

[Wu, Nian]

With the latest 2.4 branch, we can reproduce this bug.
Please take a look.

Nian Wu

> -----Original Message-----
> From: intel-gfx-bounces at lists.freedesktop.org
> [mailto:intel-gfx-bounces at lists.freedesktop.org] On Behalf Of Clemens
> Eisserer Sent: Tuesday, July 22, 2008 6:40 AM 
> To: intel-gfx
> Subject: [Intel-gfx] Blur on y-axis also when only x-axis is scaled
> 
> Hello,
> 
> Running Xorg-1.4.99.902/Intel-2.3.2 I experience the problem that when
> scaling on the x-axis also pixels on the y-axis are blurred, when
> billinear filtering is used.
> This does not happen using XAA/pixman, testcase attached.
> 
> Sorry, I don't have a spare machine to test the latest versions, it
> would be really helpful if somebody could test it.
> I took screenshots of the problem (the first two pictures belong to a
> different topic):
> http://picasaweb.google.com/linuxhippy/Transformations.
> 
> The Line with RepeatPad falls back to pixman, thats why its rendered
> correctly. 
> 
> Thanks, Clemens

-------------- next part --------------
A non-text attachment was scrubbed...
Name: smear.c
Type: application/octet-stream
Size: 4490 bytes
Desc: smear.c
URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20080722/f0d25b97/attachment.obj>