tree 0cc6c21088d819de21f93a17012e190a3c650ef3
parent e10e6b0db85341924a2e64c1e6d5b72939192d43
author Corentin Wallez <cwallez@chromium.org> 1611236839 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1611236839 +0000

Vulkan: Add support for layer extensions.

This commit generalizes the way layers are handled to be more like
extensions, and adds support for gathering and enabling layer
extensions.

This is in preparation for using the VK_EXT_validation_features
extension to enable barrier validation.

Also adds logic to use the Fuchsia swapchain layer when it is available.
It seems to have been removed by mistake some time ago.

Bug: dawn:635

Change-Id: I8e5776d546ddd7940238465c7b0f187d8dd3c5bc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/38104
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>