Works, but with memory leaks

src/Engine/Graphics/Vulkan/VulkanCommandBuffer.cpp

@@ -171,12 +171,6 @@ void CmdBuffer::waitForCommand(uint32 timeout)
     refreshFence();
 }
 
-Event CmdBuffer::asyncWait() const
-{
-    return fence->asyncWait();
-}
-
-
 PFence CmdBuffer::getFence()
 {
     return fence;

src/Engine/Graphics/Vulkan/VulkanCommandBuffer.h

@@ -32,7 +32,10 @@ public:
 	void addWaitSemaphore(VkPipelineStageFlags stages, PSemaphore waitSemaphore);
 	void refreshFence();
 	void waitForCommand(uint32 timeToWait = 1000000u);
-	Event asyncWait() const;
+	Fence* operator co_await()
+	{
+		return fence.getHandle();
+	}
 	PFence getFence();
 	PCommandBufferManager getManager();
 	enum State

src/Engine/Graphics/Vulkan/VulkanGraphicsResources.cpp

@@ -80,11 +80,6 @@ void Fence::wait(uint32 timeout)
         break;
     }
 }
-Event Fence::asyncWait() const
-{
-    return signaled;
-}
-
 
 VertexDeclaration::VertexDeclaration(const Array<Gfx::VertexElement>& elementList) 
     : elementList(elementList)

src/Engine/Graphics/Vulkan/VulkanGraphicsResources.h

@@ -43,7 +43,10 @@ public:
         return fence;
     }
     void wait(uint32 timeout);
-    Event asyncWait() const;
+    Event& operator co_await()
+    {
+        return signaled;
+    }
     bool operator<(const Fence &other) const
     {
         return fence < other.fence;