tree 126b2839ef2f830174e9b6dca88d785ceffe3143
parent e611b064f73827c0b66188782cde9325ac9fbe96
author Jamie Madill <jmadill@chromium.org> 1412001971 -0400
committer Jamie Madill <jmadill@chromium.org> 1412024699 +0000

Add ImageIndexIterator.

We can use image index iterators to iterate over all images in a
Texture. This allows us to do some operations in TextureD3D rather
than in the typed subclasses and save on some repeated code.

BUG=angle:729

Change-Id: I3ba47b2eebad2cfca313117fd501ff76d5107044
Reviewed-on: https://chromium-review.googlesource.com/219834
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>