[Milestone] new RenderWorkObject, rf_test run OK!

inc/hgl/graph/VKQueue.h

@@ -1,4 +1,4 @@
-#ifndef HGL_GRAPH_VULKAN_SUBMIT_QUEUE_INCLUDE
+#ifndef HGL_GRAPH_VULKAN_SUBMIT_QUEUE_INCLUDE
 #define HGL_GRAPH_VULKAN_SUBMIT_QUEUE_INCLUDE
 
 #include<hgl/graph/VK.h>
@@ -31,8 +31,16 @@ public:
     
     VkResult Present(const VkPresentInfoKHR *pi){return vkQueuePresentKHR(queue,pi);}
 
+    /**
+    * 等待Submit的队列完成操作。这个操作会阻塞当前线程，所以在Submit后请不要立即使用它。而是在下一次队列提交前再做这个操作。
+    */
     bool WaitQueue();
+
+    /**
+    * 等待Queue命令执行完成的fence信号
+    */
     bool WaitFence(const bool wait_all=true,const uint64_t time_out=HGL_NANO_SEC_PER_SEC);
+
     bool Submit(const VkCommandBuffer *cmd_buf,const uint32_t count,Semaphore *wait_sem,Semaphore *complete_sem);
     bool Submit(GPUCmdBuffer *cmd_buf,Semaphore *wait_sem,Semaphore *complete_sem);
 };//class DeviceQueue