Always use high precision on NDS transform

Always use high precision on NDS transform

To fix the Chrome fillRect issue on Galaxy S6.
We should use high precision for position related calculation.

BUG=chromium:552999
Committed: https://skia.googlesource.com/skia/+/8e03b8af752638ee7375460f03aebd554360486f

[Joel.Liang, 2015-12-07 03:43:14]

The CQ bit was checked by joel.liang@arm.com

[Joel.Liang, 2015-12-07 03:43:15]

The CQ bit was unchecked by joel.liang@arm.com

[Joel.Liang, 2015-12-07 03:43:23]

The CQ bit was checked by joel.liang@arm.com

[commit-bot: I haz the power, 2015-12-07 03:43:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1500393002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1500393002/1

[commit-bot: I haz the power, 2015-12-07 03:43:30]

Note for Reviewers:
The CQ is waiting for an approval.
If you believe that the CL is not ready yet, or if you would like to L-G-T-M
with comments then please uncheck the CQ checkbox.

Waiting for LGTM from valid reviewer(s) till 2015-12-07 09:43 UTC

[Joel.Liang, 2015-12-07 03:46:08]

The CQ bit was unchecked by joel.liang@arm.com

[Joel.Liang, 2015-12-07 03:46:45]

Description was changed from

==========
Always use high precision on NDS transform

To fix the Chrome fillRect issue on Galaxy S6.
We should use high precision for position related calculation.

BUG=chromium:552999
==========

to

==========
Always use high precision on NDS transform

To fix the Chrome fillRect issue on Galaxy S6.
We should use high precision for position related calculation.

BUG=chromium:552999
==========

[Joel.Liang, 2015-12-07 03:46:45]

joel.liang@arm.com changed reviewers:
+ bsalomon@google.com

[Joel.Liang, 2015-12-07 03:53:10]

Hi Brian,

I have changed the code to use high precision for NDS transform.
Please have a look.

It should fix this issue:
http://code.google.com/p/chromium/issues/detail?id=552999

Thanks,
Joel Liang

[bsalomon, 2015-12-07 18:32:11]

The CQ bit was checked by bsalomon@google.com

[bsalomon, 2015-12-07 18:32:11]

lgtm

[commit-bot: I haz the power, 2015-12-07 18:32:22]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1500393002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1500393002/1

[commit-bot: I haz the power, 2015-12-07 18:33:02]

Description was changed from

==========
Always use high precision on NDS transform

To fix the Chrome fillRect issue on Galaxy S6.
We should use high precision for position related calculation.

BUG=chromium:552999
==========

to

==========
Always use high precision on NDS transform

To fix the Chrome fillRect issue on Galaxy S6.
We should use high precision for position related calculation.

BUG=chromium:552999

Committed:
https://skia.googlesource.com/skia/+/8e03b8af752638ee7375460f03aebd554360486f
==========

[commit-bot: I haz the power, 2015-12-07 18:33:02]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/8e03b8af752638ee7375460f03aebd554360486f