move VK source files to up-level folder

inc/hgl/graph/VKMaterialInstance.h

@@ -0,0 +1,34 @@
+#ifndef HGL_GRAPH_VULKAN_MATERIAL_INSTANCE_INCLUDE
+#define HGL_GRAPH_VULKAN_MATERIAL_INSTANCE_INCLUDE
+
+#include<hgl/graph/VK.h>
+#include<hgl/type/String.h>
+VK_NAMESPACE_BEGIN
+class MaterialInstance
+{
+    Material *material;
+
+    DescriptorSets *descriptor_sets;
+
+private:
+
+    friend class Material;
+
+    MaterialInstance(Material *,DescriptorSets *);
+
+public:
+
+    Material *      GetMaterial         (){return material;}
+    DescriptorSets *GetDescriptorSets   (){return descriptor_sets;}
+
+public:
+
+    ~MaterialInstance();
+
+    bool BindUBO(const AnsiString &name,vulkan::Buffer *ubo);
+    bool BindSampler(const AnsiString &name,Texture *tex,Sampler *sampler);
+    
+    void Update();
+};//class MaterialInstance
+VK_NAMESPACE_END
+#endif//HGL_GRAPH_VULKAN_MATERIAL_INSTANCE_INCLUDE