tree 61a45b63df9e50c66ca3395c38a3b66f41254ed7
parent e8ef2bc4bd019fd6080db5a1a5f0dd18bc0ccd25
author Jamie Madill <jmadill@chromium.org> 1509502647 -0400
committer Jamie Madill <jmadill@chromium.org> 1509506401 +0000

D3D11: Re-check disabled attribs on VAO switch.

When switching VAOs, if we switch to a VAO which has disabled
attributes, we could occasionally in some edge cases not have a buffer
initialized to render with. Fix this by re-checking the current
value (disabled) attributes every VAO switch.

Probably a regression caused by d28758d:
"D3D11: Re-enable updateVertexBuffer dirty bits."

BUG=chromium:778689

Change-Id: I01814bafa1d6e3a7d6a5c03bc5d058f39346f087
Reviewed-on: https://chromium-review.googlesource.com/748426
Reviewed-by: Jamie Madill <jmadill@chromium.org>