改进ResManage，增加IDResManage

example/Vulkan/Geometry2D.cpp

@@ -7,6 +7,7 @@
 #include<hgl/math/Math.h>
 #include<hgl/filesystem/FileSystem.h>
 #include<hgl/graph/VertexBuffer.h>
+#include<hgl/type/ResManage.h>
 
 using namespace hgl;
 using namespace hgl::graph;
@@ -28,15 +29,31 @@ struct RectangleCreateInfo
 };
 
 VK_NAMESPACE_BEGIN
+using MaterialID=int;
+using PipelineID=int;
+using DescriptorSetsID=int;
+using RenderableID=int;
+
 /**
  * 场景DB，用于管理场景内所需的所有数据
  */
 class SceneDatabase
 {
-    Set<Material *>         material_sets;                              ///<材质合集
-    Set<Pipeline *>         pipeline_sets;                              ///<管线合集
-    Set<DescriptorSets *>   desc_sets_sets;                             ///<描述符合集
-    Set<Renderable *>       renderable_sets;                            ///<可渲染对象合集
+    IDResManage<MaterialID,       Material>       rm_material;                                        ///<材质合集
+    IDResManage<PipelineID,       Pipeline>       rm_pipeline;                                        ///<管线合集
+    IDResManage<DescriptorSetsID, DescriptorSets> rm_desc_sets;                                       ///<描述符合集
+    IDResManage<RenderableID,     Renderable>     rm_renderable;                                      ///<可渲染对象合集
+
+public:
+
+    MaterialID Add(Material *mtl)
+    {
+        if(!mtl)return(-1);
+
+        rm_material.Add(mtl);
+    }
+
+    PipelineID 
 };//class SceneDatabase
 
 /**
@@ -51,7 +68,9 @@ class RenderableInstance
 public:
 
     RenderableInstance(Pipeline *p,DescriptorSets *ds,Renderable *r):pipeline(p),desc_sets(ds),render_obj(r){}
-    virtual ~RenderableInstance()=default;
+    virtual ~RenderableInstance()
+    {
+    }
 
     Pipeline *      GetPipeline         (){return pipeline;}
     DescriptorSets *GetDescriptorSets   (){return desc_sets;}

inc/hgl/graph/vulkan/VKPipeline.h

@@ -4,6 +4,8 @@
 #include<hgl/graph/vulkan/VK.h>
 #include<hgl/io/DataOutputStream.h>
 VK_NAMESPACE_BEGIN
+using PipelineID=uint64;
+
 class Pipeline
 {
     VkDevice device;

inc/hgl/type/ResManage.cpp

@@ -79,22 +79,11 @@ namespace hgl
         {
             ResItem *obj=items.GetItem(index);
 
-            //items[index]->count++;
-            obj->count++;
+            ++obj->count;
 
-//          return(items[index]->data);
             return obj->right;
         }
 
-        T *data=Create(flag);
-
-        if(data)
-        {
-            items.Add(flag,data);
-
-            return(data);
-        }
-
         return(nullptr);
     }
 

inc/hgl/type/ResManage.h

@@ -31,7 +31,6 @@ namespace hgl
 
     protected:
 
-        virtual T *Create(const F &)=0;                                         ///<资源创建虚拟函数无实现，请特例化实现
         virtual void Clear(T *obj){delete obj;}                                 ///<资源释放虚拟函数(缺省为直接delete对象)
 
     public:
@@ -45,11 +44,32 @@ namespace hgl
 
         virtual bool        Add(const F &,T *);                                 ///<添加一个数据
         virtual T *         Find(const F &);                                    ///<查找一个数据
-        virtual T *         Get(const F &);                                     ///<取得一个数据，如不存在则创建
+        virtual T *         Get(const F &);                                     ///<取得一个数据
 
         virtual void        Release(const F &,bool zero_clear=false);           ///<释放一个数据
         virtual void        Release(T *,bool zero_clear=false);                 ///<释放一个数据
     };//template<typename F,typename T> class ResManage
+
+    /**
+     * 使用int类做数标致的资源管理器
+     */
+    template<typename F,typename T> class IDResManage:public ResManage<F,T>
+    {
+        F id_count=0;
+
+    public:
+
+        using ResManage<F,T>::ResManage;
+        virtual ~IDResManage()=default;
+
+        virtual F Add(T *value)
+        {
+            if(!ResManage<F,T>::Add(id_count,value))
+                return(-1);
+
+            return id_count++;
+        }
+    };//template<typename F,typename T> class IDResManage:public ResManage<F,T>
 }//namespace hgl
 #include<hgl/type/ResManage.cpp>
 #endif//HGL_RES_MANAGE_INCLUDE