tree 315944ad634092f324891997643d041a202f1e64
parent 04701f9f1e629c642de0754f69131ac33e28247d
author Yunchao He <yunchao.he@intel.com> 1590538233 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1590538233 +0000

Implement texture subresource on Vulkan

This change implemented texture subresource on Vulkan. It added a new
function to handle barriers for texture subresource for bind groups.
It also simplified barriers which are set for texture clear and copy.

Before this patch, all barriers are done upon all mip levels and all
array layers. With this patch, barriers are done upon particular mip
level(s) and array layer(s).

We may need more texture subresource end2end tests for copy and clear
opterations. I will visit that later.

Bug: dawn:157

Change-Id: Ie2247c6315326494f2d3736334e84b2867a16c17
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22024
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>