From 13ae6dc8f192cfa7a9364c9a7deef0b784686881 Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Sat, 19 Jun 2021 20:42:44 +0800
Subject: [PATCH] updated two_triangle.cpp, it can run.

---
 example/Vulkan/two_triangle.cpp | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/example/Vulkan/two_triangle.cpp b/example/Vulkan/two_triangle.cpp
index 4beb6182..2bd602f4 100644
--- a/example/Vulkan/two_triangle.cpp
+++ b/example/Vulkan/two_triangle.cpp
@@ -4,7 +4,6 @@
 #include"VulkanAppFramework.h"
 #include<hgl/math/Math.h>
 #include<hgl/filesystem/FileSystem.h>
-#include<hgl/graph/SceneTreeToRenderList.h>
 
 using namespace hgl;
 using namespace hgl::graph;
@@ -34,7 +33,7 @@ private:
     Camera cam;
 
     SceneNode           render_root;
-    RenderList          render_list;
+    RenderList *        render_list         =nullptr;
 
     MaterialInstance *  material_instance   =nullptr;
     RenderableInstance *render_instance     =nullptr;
@@ -97,20 +96,25 @@ private:
 
         render_root.RefreshMatrix();
 
-        SceneTreeToRenderList st2rl(device);
-
-        st2rl.Expend(&render_list,cam.info,&render_root);
+        render_list->Expend(cam.info,&render_root);
 
         return(true);
     }
 
 public:
 
+    TestApp()
+    {
+        SAFE_CLEAR(render_list);
+    }
+
     bool Init()
     {
         if(!VulkanApplicationFramework::Init(SCREEN_WIDTH,SCREEN_HEIGHT))
             return(false);
 
+        render_list=new RenderList(device);
+
         if(!InitMaterial())
             return(false);
 
@@ -120,7 +124,7 @@ public:
         if(!InitVBO())
             return(false);
 
-        BuildCommandBuffer(&render_list);
+        BuildCommandBuffer(render_list);
 
         return(true);
     }
@@ -134,7 +138,7 @@ public:
 
         ubo_camera_info->Write(&cam.info);
 
-        BuildCommandBuffer(&render_list);
+        BuildCommandBuffer(render_list);
     }
 };//class TestApp:public VulkanApplicationFramework