[ttml2] Pull Request: Add rendering model that defines rendering (painting) order (#228).

skynavga has just submitted a new pull request for https://github.com/w3c/ttml2:

== Add rendering model that defines rendering (painting) order (#228). ==
Closes #228.

See https://github.com/w3c/ttml2/pull/333

Received on Thursday, 25 May 2017 05:21:11 UTC