add gm to exercise rotated imagefiltesr w/ and w/o antialiasing

add gm to exercise rotated imagefiltesr w/ and w/o antialiasing

BUG=skia:3288
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1902253003

Committed: https://skia.googlesource.com/skia/+/51dece33e8b9e3914b0b90086f4b2e97c17333dd

[reed1, 2016-04-19 20:08:21]

Description was changed from

==========
add gm to exercise rotated imagefiltesr w/ and w/o antialiasing

BUG=skia:3288
==========

to

==========
add gm to exercise rotated imagefiltesr w/ and w/o antialiasing

BUG=skia:3288
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[reed1, 2016-04-19 20:08:48]

reed@google.com changed reviewers:
+ robertphillips@google.com, senorblanco@google.com

[Stephen White, 2016-04-19 20:29:19]

Looks fine, but note that we already have gm/imagefilterstransformed.cpp. Could
you add AA to that one instead?

[Stephen White, 2016-04-19 20:32:48]

What I mean is, could you just add an "AA" for-loop to the existing GM (and
embiggen it)?

Or would that not sufficiently show the issue?

[reed1, 2016-04-19 20:42:45]

I found the current one hard to see the edge differences (due to size and
darkness). This gm deliberately has large edges (including one row w/ no
filtering) to make the edge differences stand out.

[Stephen White, 2016-04-19 20:44:19]

On 2016/04/19 20:42:45, reed1 wrote:
> I found the current one hard to see the edge differences (due to size and
> darkness). This gm deliberately has large edges (including one row w/ no
> filtering) to make the edge differences stand out.

Makes sense. LGTM

[reed1, 2016-04-19 20:48:34]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2016-04-19 20:48:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1902253003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1902253003/1

[commit-bot: I haz the power, 2016-04-19 21:02:56]

Description was changed from

==========
add gm to exercise rotated imagefiltesr w/ and w/o antialiasing

BUG=skia:3288
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
add gm to exercise rotated imagefiltesr w/ and w/o antialiasing

BUG=skia:3288
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/51dece33e8b9e3914b0b90086f4b2e97c17333dd
==========

[commit-bot: I haz the power, 2016-04-19 21:02:57]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/51dece33e8b9e3914b0b90086f4b2e97c17333dd