tree c7f02109cf3a63b033b842649b5e7da2577720b9
parent d1f0e9d47f7d2ecb097b3724a0dac8ea2b4978bc
author David Sodman <dsodman@google.com> 1473389915 -0700
committer Alexander Galazin <Alexander.Galazin@arm.com> 1504203555 -0400

Add ability to generate images with the reference renderer

*Separate DrawContext into a DrawContext and DrawContextState to reflect
  graphics API's are split between state and action parts
* Add abstract DrawContext class

Test: Test clipping and synchronization primitives

Change-Id: I9f3945c6c3de169325fadea7bf70a9d5d7bfd932
(cherry picked from commit 11da53fb71eced942e89bac59407a5681dba3bb1)