move VK source files to up-level folder

inc/hgl/graph/VKSemaphore.h

@@ -0,0 +1,30 @@
+#ifndef HGL_GRAPH_VULKAN_SEMAPHORE_INCLUDE
+#define HGL_GRAPH_VULKAN_SEMAPHORE_INCLUDE
+
+#include<hgl/graph/VK.h>
+VK_NAMESPACE_BEGIN
+class GPUSemaphore
+{
+    VkDevice device;
+    VkSemaphore sem;
+
+private:
+
+    friend class Device;
+
+    GPUSemaphore(VkDevice d,VkSemaphore s)
+    {
+        device=d;
+        sem=s;
+    }
+
+public:
+
+    ~GPUSemaphore();
+
+    operator VkSemaphore(){return sem;}
+
+    operator const VkSemaphore *()const{return &sem;}
+};//class GPUSemaphore
+VK_NAMESPACE_END
+#endif//HGL_GRAPH_VULKAN_SEMAPHORE_INCLUDE