create BillboardSceneNode, but isn't final design.

2024-08-08 01:43:20 +08:00
parent 3589376b79
commit 0a5fb750fa
7 changed files with 91 additions and 45 deletions
--- a/inc/hgl/graph/SceneNode.h
+++ b/inc/hgl/graph/SceneNode.h
@@ -55,6 +55,15 @@ namespace hgl
            Renderable *GetRenderable(){return render_obj;}
            void        SetRenderable(Renderable *);

+            SceneNode *AddSubNode(SceneNode *sn)
+            {
+                if(!sn)
+                    return(nullptr);
+
+                SubNode.Add(sn);
+                return sn;
+            }
+
            SceneNode *CreateSubNode()
            {
                SceneNode *sn=new SceneNode();