初步定义RenderTask

inc/hgl/graph/RenderTask.h

@@ -0,0 +1,68 @@
+#pragma once
+
+#include<hgl/graph/VK.h>
+#include<hgl/type/IDName.h>
+
+namespace hgl::graph
+{
+    class SceneNode;
+    class SceneWorld;
+    class Camera;
+    class IRenderTarget;
+    class RenderList;
+
+    HGL_DEFINE_IDNAME(RenderTaskName,char)
+
+    /**
+    * 最终的具体渲染任务
+    */
+    class RenderTask
+    {
+        RenderTaskName  task_name;
+
+        RenderList *    render_list;
+        IRenderTarget * render_target;
+        Camera *        camera;
+
+    public:
+
+        const   RenderTaskName &GetName         ()const;
+
+                IRenderTarget * GetRenderTarget ()const{return render_target;}
+                RenderList *    GetRenderList   ()const{return render_list;}
+                Camera *        GetCamera       ()const{return camera;}
+
+    public:
+
+        RenderTask(const RenderTaskName &tn)
+        {
+            task_name=tn;
+
+            render_list=nullptr;
+            render_target=nullptr;
+            camera=nullptr;
+        }
+
+        RenderTask(const RenderTaskName &tn,RenderList *rl,IRenderTarget *rt=nullptr,Camera *c=nullptr)
+        {
+            task_name=tn;
+
+            render_list=rl;
+            render_target=rt;
+            camera=c;
+        }
+
+        virtual ~RenderTask();
+
+        void Set(IRenderTarget *rt){render_target=rt;}
+        void Set(Camera *c){camera=c;}
+
+        void Restart();                             ///<复位数据，清空渲染列表
+
+        void MakeRenderList(SceneNode *);
+
+        bool IsEmpty()const;                        ///<是否是空的，不可渲染或是没啥可渲染的
+
+        bool Render(RenderCmdBuffer *);
+    };//class RenderTask
+}//namespace hgl::graph