RenderFramework关联default_scene事件传递

inc/hgl/component/CreateComponentInfo.h

@@ -2,9 +2,7 @@
 
 #include<hgl/math/Matrix.h>
 
-namespace hgl
-{
-    namespace graph
+namespace hgl::graph
 {
     class SceneNode;
 
@@ -45,6 +43,4 @@ namespace hgl
             mat=m;
         }
     };//struct CreateComponentInfo
-
-    }//namespace graph
-}//namespace hgl
+}//namespace hgl::graph

inc/hgl/graph/RenderFramework.h

@@ -63,6 +63,8 @@ protected:  //RenderContext,未来合并成一个RenderContext结构
     CameraControl *         default_camera_control  =nullptr;
     Renderer *              default_renderer        =nullptr;
 
+    void OnChangeDefaultScene(Scene *);
+
     void CreateDefaultRenderer();
 
 protected:  //EventDispatcher

src/SceneGraph/RenderFramework.cpp

@@ -134,7 +134,7 @@ bool RenderFramework::Init(uint w,uint h)
 
     render_resource=new RenderResource(device);
 
-    default_scene=new Scene;
+    OnChangeDefaultScene(new Scene);
 
     default_camera=new Camera();
 
@@ -143,6 +143,24 @@ bool RenderFramework::Init(uint w,uint h)
     return(true);
 }
 
+void RenderFramework::OnChangeDefaultScene(Scene *s)
+{
+    if(default_scene==s)
+        return;
+
+    if(default_scene)
+    {
+        this->RemoveChildDispatcher(&(default_scene->GetEventDispatcher()));
+    }
+
+    if(s)
+    {
+        this->AddChildDispatcher(&(s->GetEventDispatcher()));
+    }
+
+    default_scene=s;
+}
+
 void RenderFramework::CreateDefaultRenderer()
 {
     SAFE_CLEAR(default_renderer)