tree 3db7014e5e8c288a6c2268024d67e43a506d9158
parent bfb5df15a5549c24c7ec9413cafa6849b3335005
author Corentin Wallez <cwallez@chromium.org> 1523046707 -0400
committer Commit Bot <commit-bot@chromium.org> 1523556237 +0000

TextureD3D_2D::CopyImage clear using initializeContents

When using glCopyTexImage2D clearing of the mip level needs to happen
when running in WebGL or robust resource init mode and any pixel would
be sampled outside of the framebuffer. Previously the code was using
"setImage" for this purpose, causing issues when a PIXEL_UNPACK_BUFFER
was bound.

Also add a regression test.

BUG=chromium:827667

Change-Id: I03be20d8272730ab30afdab2f8919be853e729b6
Reviewed-on: https://chromium-review.googlesource.com/1000182
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>