From 5b5ec1df7adf964a2be366b752c1cef1d424e41c Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Fri, 11 Mar 2022 18:27:04 +0800
Subject: [PATCH] added GPUDevice::WaitIdle function.

---
 example/common/VulkanAppFramework.h | 2 ++
 inc/hgl/graph/VKDevice.h            | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/example/common/VulkanAppFramework.h b/example/common/VulkanAppFramework.h
index bc8e6d65..7d138508 100644
--- a/example/common/VulkanAppFramework.h
+++ b/example/common/VulkanAppFramework.h
@@ -327,6 +327,8 @@ public:
         if(win->IsVisible())
             Draw();
 
+        device->WaitIdle();
+
         return(true);
     }
 };//class VulkanApplicationFramework
diff --git a/inc/hgl/graph/VKDevice.h b/inc/hgl/graph/VKDevice.h
index b74822fa..e56010dd 100644
--- a/inc/hgl/graph/VKDevice.h
+++ b/inc/hgl/graph/VKDevice.h
@@ -96,6 +96,8 @@ public:
 
     const       VkExtent2D &        GetSwapchainSize    ()const {return swapchainRT->GetExtent();}
 
+                void                WaitIdle            ()const {vkDeviceWaitIdle(attr->device);}
+
 public:
 
                 bool                Resize              (const VkExtent2D &);