added SetGlobal/GetGlobal/Free at RenderResource

inc/hgl/graph/VKMaterial.h

@@ -59,7 +59,7 @@ public:
 
     const   ShaderStageCreateInfoList &         GetStageList            ()const{return data->shader_stage_list;}
 
-    const   MaterialDescriptorManager *            GetDescriptorSets       ()const{return data->mds;}
+    const   MaterialDescriptorManager *         GetDescriptorSets       ()const{return data->mds;}
     const   VkPipelineLayout                    GetPipelineLayout       ()const;
     const   PipelineLayoutData *                GetPipelineLayoutData   ()const{return data->pipeline_layout_data;}
 

inc/hgl/graph/VKRenderResource.h

@@ -47,6 +47,8 @@ class RenderResource
     IDResManage<TextureID,              Texture>            rm_textures;                ///<纹理合集
     IDResManage<RenderableID,           Renderable>         rm_renderables;             ///<渲染实例集合集
 
+    Map<AnsiString,DeviceBuffer *> global_buffer_map;                                      ///<全局UBO
+
 public:
 
     RenderResource(GPUDevice *dev):device(dev){}
@@ -63,6 +65,14 @@ public: //Add
     TextureID               Add(Texture *           t   ){return rm_textures.Add(t);}
     RenderableID            Add(Renderable *        r   ){return rm_renderables.Add(r);}
 
+public: //全局属性
+
+    void SetGlobal(const AnsiString &name,DeviceBuffer *buf);
+
+    DeviceBuffer *GetGlobal(const AnsiString &name);
+
+    void Free(DeviceBuffer *);
+
 public: // VBO/VAO
 
     VBO *CreateVBO(VkFormat format,uint32_t count,const void *data,SharingMode sm=SharingMode::Exclusive);