From 6706bb8de9ddfa4a7ad34aae7266f2f006c124ec Mon Sep 17 00:00:00 2001
From: Andreas Monitzer <a.monitzer@dungeonfog.com>
Date: Sun, 7 Aug 2022 16:31:09 +0200
Subject: [PATCH] Expose the vk::Queue in the Vulkan hal

---
 wgpu-hal/src/vulkan/adapter.rs | 1 +
 wgpu-hal/src/vulkan/device.rs  | 8 ++++++++
 wgpu-hal/src/vulkan/mod.rs     | 1 +
 3 files changed, 10 insertions(+)

diff --git a/wgpu-hal/src/vulkan/adapter.rs b/wgpu-hal/src/vulkan/adapter.rs
index ca086f2f2f8..b19fb347eec 100644
--- a/wgpu-hal/src/vulkan/adapter.rs
+++ b/wgpu-hal/src/vulkan/adapter.rs
@@ -1308,6 +1308,7 @@ impl super::Adapter {
         let shared = Arc::new(super::DeviceShared {
             raw: raw_device,
             family_index,
+            queue_index,
             handle_is_owned,
             instance: Arc::clone(&self.instance),
             physical_device: self.raw,
diff --git a/wgpu-hal/src/vulkan/device.rs b/wgpu-hal/src/vulkan/device.rs
index cdeea06bccb..ecb526136fd 100644
--- a/wgpu-hal/src/vulkan/device.rs
+++ b/wgpu-hal/src/vulkan/device.rs
@@ -719,6 +719,14 @@ impl super::Device {
         self.shared.physical_device
     }
 
+    pub fn raw_queue(&self) -> ash::vk::Queue {
+        unsafe {
+            self.shared
+                .raw
+                .get_device_queue(self.queue_family_index(), self.shared.queue_index)
+        }
+    }
+
     pub fn enabled_device_extensions(&self) -> &[&'static CStr] {
         &self.shared.enabled_extensions
     }
diff --git a/wgpu-hal/src/vulkan/mod.rs b/wgpu-hal/src/vulkan/mod.rs
index 3a7ff095d4b..24d4d8cb7eb 100644
--- a/wgpu-hal/src/vulkan/mod.rs
+++ b/wgpu-hal/src/vulkan/mod.rs
@@ -313,6 +313,7 @@ impl UpdateAfterBindTypes {
 struct DeviceShared {
     raw: ash::Device,
     family_index: u32,
+    queue_index: u32,
     handle_is_owned: bool,
     instance: Arc<InstanceShared>,
     physical_device: ash::vk::PhysicalDevice,