Implement VK_EXT_queue_family_foreign
This extension only actually adds an enum. The interesting behavior will
come with image and buffer memory barriers describing an ownership
transition between the real queue family and
VK_EXT_QUEUE_FAMILY_FOREIGN. Depending on the platform, this may be
nothing; may require cache maintenance operations; or may require
a copy to/from an external buffer.
Bug: b/141697747
Change-Id: Ia5b6d3027f21bb7c61143972fcb4d4cd8bc06f11
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/36728
Tested-by: Chris Forbes <chrisforbes@google.com>
Presubmit-Ready: Chris Forbes <chrisforbes@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
diff --git a/src/Vulkan/libVulkan.cpp b/src/Vulkan/libVulkan.cpp
index bea662a..7201fdd 100644
--- a/src/Vulkan/libVulkan.cpp
+++ b/src/Vulkan/libVulkan.cpp
@@ -208,6 +208,7 @@
{ VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME, VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_SPEC_VERSION },
// Only 1.1 core version of this is supported. The extension has additional requirements
//{ VK_KHR_VARIABLE_POINTERS_EXTENSION_NAME, VK_KHR_VARIABLE_POINTERS_SPEC_VERSION },
+ { VK_EXT_QUEUE_FAMILY_FOREIGN_EXTENSION_NAME, VK_EXT_QUEUE_FAMILY_FOREIGN_SPEC_VERSION },
#ifndef __ANDROID__
// We fully support the KHR_swapchain v70 additions, so just track the spec version.
{ VK_KHR_SWAPCHAIN_EXTENSION_NAME, VK_KHR_SWAPCHAIN_SPEC_VERSION },
