am c2ba7391: am 613aef87: am 86bff0bb: am 0e20bd8e: Merge changes I60c09f33,Ie0134c2b into lmp-mr1-dev

* commit 'c2ba7391704cd4025c890b37148c16bf32b55a93':
  Add new parameter to the render method to allow forcing a measure pass.
  Avoid caching mImage on the main render loop and use clipping.