adding new gm to rotate, translate, and scale textblobs

adding new gm to rotate, translate, and scale textblobs

this is to test distance field caching and regen of texture blobs on scale.

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/523ed6c0c1ac9029be315542258e02ba9854365c

[joshualitt, 2015-04-16 20:47:26]

joshualitt@google.com changed reviewers:
+ egdaniel@google.com, jvanverth@google.com

[joshualitt, 2015-04-16 20:47:51]

joshualitt@google.com changed reviewers:
+ joshualitt@google.com

[joshualitt, 2015-04-16 20:47:51]

Jim, do you see any other cases which might be interesting.  I did lots of
non-uniform scales, I hope that is okay.

[joshualitt, 2015-04-16 20:52:09]

joshualitt@google.com changed reviewers:
+ bsalomon@google.com

[joshualitt, 2015-04-16 20:52:26]

adding Brian mostly for fyi

[jvanverth1, 2015-04-17 13:04:33]

LGTM + comment

https://codereview.chromium.org/1097563002/diff/1/gm/textblobtransforms.cpp
File gm/textblobtransforms.cpp (right):

https://codereview.chromium.org/1097563002/diff/1/gm/textblobtransforms.cpp#n...
gm/textblobtransforms.cpp:27: // make textblob.  To stress distance fields, we
choose sizes approrpiately
If you want to test distance fields, you'll need to set up the context to do
that. See dftext for an example. Also, "appropriately".

[joshualitt, 2015-04-17 15:31:05]

The CQ bit was checked by joshualitt@google.com

[joshualitt, 2015-04-17 15:31:05]

The patchset sent to the CQ was uploaded after l-g-t-m from jvanverth@google.com
Link to the patchset: https://codereview.chromium.org/1097563002/#ps20001
(title: "small typo")

[commit-bot: I haz the power, 2015-04-17 15:31:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1097563002/20001

[commit-bot: I haz the power, 2015-04-17 15:46:09]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-04-17 15:46:10]

Try jobs failed on following builders:
  Build-Win-MSVC-x86_64-Debug-Trybot on client.skia.compile (JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Win-MSVC-x86_6...)

[joshualitt, 2015-04-17 15:54:44]

The CQ bit was checked by joshualitt@google.com

[joshualitt, 2015-04-17 15:54:44]

The patchset sent to the CQ was uploaded after l-g-t-m from jvanverth@google.com
Link to the patchset: https://codereview.chromium.org/1097563002/#ps40001
(title: "windows warning")

[commit-bot: I haz the power, 2015-04-17 15:55:11]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1097563002/40001

[commit-bot: I haz the power, 2015-04-17 16:01:10]

Committed patchset #3 (id:40001) as
https://skia.googlesource.com/skia/+/523ed6c0c1ac9029be315542258e02ba9854365c