am: e105927fa4
* commit 'e105927fa4f71e74051bf13f87186c2905a14a4b':
HWUI: do not call glCopyTexSubImage2D on empty area.
Change-Id: I5fe170f0ec7ac82f4502b545fb756cc9df51f0fb
am: e105927fa4
* commit 'e105927fa4f71e74051bf13f87186c2905a14a4b':
HWUI: do not call glCopyTexSubImage2D on empty area.
Change-Id: I5fe170f0ec7ac82f4502b545fb756cc9df51f0fb