From 7b8dd4e0bdf11225df847d32cd1c45190a616efb Mon Sep 17 00:00:00 2001
From: Mauro Gentile <62186646+gents83@users.noreply.github.com>
Date: Wed, 5 Oct 2022 22:36:18 +0200
Subject: [PATCH] Vulkan Command pool optimization (#3065)

---
 wgpu-hal/src/vulkan/command.rs | 2 +-
 wgpu-hal/src/vulkan/device.rs  | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/wgpu-hal/src/vulkan/command.rs b/wgpu-hal/src/vulkan/command.rs
index e225ca8356..96a6384836 100644
--- a/wgpu-hal/src/vulkan/command.rs
+++ b/wgpu-hal/src/vulkan/command.rs
@@ -98,7 +98,7 @@ impl crate::CommandEncoder<super::Api> for super::CommandEncoder {
         let _ = self
             .device
             .raw
-            .reset_command_pool(self.raw, vk::CommandPoolResetFlags::RELEASE_RESOURCES);
+            .reset_command_pool(self.raw, vk::CommandPoolResetFlags::default());
     }
 
     unsafe fn transition_buffers<'a, T>(&mut self, barriers: T)
diff --git a/wgpu-hal/src/vulkan/device.rs b/wgpu-hal/src/vulkan/device.rs
index b9d74e36e3..41b5e00284 100644
--- a/wgpu-hal/src/vulkan/device.rs
+++ b/wgpu-hal/src/vulkan/device.rs
@@ -1059,6 +1059,7 @@ impl crate::Device<super::Api> for super::Device {
     ) -> Result<super::CommandEncoder, crate::DeviceError> {
         let vk_info = vk::CommandPoolCreateInfo::builder()
             .queue_family_index(desc.queue.family_index)
+            .flags(vk::CommandPoolCreateFlags::TRANSIENT)
             .build();
         let raw = self.shared.raw.create_command_pool(&vk_info, None)?;