move VK source files to up-level folder

inc/hgl/graph/VKFramebuffer.h

@@ -0,0 +1,37 @@
+#ifndef HGL_GRAPH_VULKAN_FRAMEBUFFER_INCLUDE
+#define HGL_GRAPH_VULKAN_FRAMEBUFFER_INCLUDE
+
+#include<hgl/graph/VK.h>
+VK_NAMESPACE_BEGIN
+class Framebuffer
+{
+    VkDevice device;
+    VkFramebuffer frame_buffer;
+    VkRenderPass render_pass;
+
+    VkExtent2D extent;
+    uint32_t attachment_count;
+    uint32_t color_count;
+    bool has_depth;
+
+private:
+
+    friend class Device;
+
+    Framebuffer(VkDevice,VkFramebuffer,const VkExtent2D &,VkRenderPass,uint32_t color_count,bool depth);
+
+public:
+
+    ~Framebuffer();
+
+    const   VkFramebuffer   GetFramebuffer      ()const{return frame_buffer;}
+    const   VkRenderPass    GetRenderPass       ()const{return render_pass;}
+
+    const   VkExtent2D &    GetExtent           ()const{return extent;}
+
+    const   uint32_t        GetAttachmentCount  ()const{return attachment_count;}                   ///<获取渲染目标成分数量
+    const   uint32_t        GetColorCount       ()const{return color_count;}                        ///<取得颜色成分数量
+    const   bool            HasDepth            ()const{return has_depth;}                          ///<是否包含深度成分
+};//class Framebuffer
+VK_NAMESPACE_END
+#endif//HGL_GRAPH_VULKAN_FRAMEBUFFER_INCLUDE