tree 24be0df30bd3c6e2acbe98be99227dc27ef3d904
parent 348ba200aa29d5b3a36d696d48d8f619e055219f
author Sean Risser <srisser@google.com> 1608576127 -0500
committer swiftshader-scoped@luci-project-accounts.iam.gserviceaccount.com <swiftshader-scoped@luci-project-accounts.iam.gserviceaccount.com> 1610376172 +0000

Implement VK_EXT_separate_stencil_usage

This extension allows users to query and specify different usages for
the main image and the stencil. SwiftShader does not use an image's
usage for non-debug purposes outside of
vkGetPhysicalDeviceImageFormatProperties2. This applies to separate
stencil usage as well.

Bug: b/176098507
Tests: dEQP-VK.pipeline.sampler.separate_stencil_usage.*
Tests: dEQP-VK.renderpass.suballocation.multisample.separate_stencil_usage.*
Tests: dEQP-VK.renderpass2.suballocation.multisample.separate_stencil_usage.*
Change-Id: Iea74a9fa0de8cdcc51bdc613cdc0754e0f327fd5
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/51368
Tested-by: Sean Risser <srisser@google.com>
Commit-Queue: Sean Risser <srisser@google.com>
Kokoro-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>