From df5189ed09cab1197ddbb4e9f5a3d7959c961e3e Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Sat, 31 Aug 2024 00:04:15 +0800
Subject: [PATCH] added WorldPosition in TransformBase

---
 inc/hgl/math/Transform.h | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/inc/hgl/math/Transform.h b/inc/hgl/math/Transform.h
index 3cfb316..1d6aeb4 100644
--- a/inc/hgl/math/Transform.h
+++ b/inc/hgl/math/Transform.h
@@ -10,6 +10,10 @@ namespace hgl
     */
     class TransformBase:public VersionData<Matrix4f>
     {
+    protected:
+
+        Vector3f WorldPosition;
+
     protected:
 
         virtual void MakeNewestData(Matrix4f &)=0;
@@ -22,8 +26,10 @@ namespace hgl
 
         virtual constexpr const size_t GetTypeHash()const=0;                ///<取得类型哈希值
 
-        const uint32 GetMatrix(Matrix4f &mat)                               ///<取得当前矩阵，并返回当前矩阵版本号
+        const uint32 GetMatrix(Matrix4f &mat,const Vector3f &wp)            ///<取得当前矩阵，并返回当前矩阵版本号
         {
+            WorldPosition=wp;
+
             return GetNewestVersionData(mat);
         }
 
@@ -482,7 +488,7 @@ namespace hgl
 
             for (TransformBase *tb : transform_list)
             {
-                tb->GetMatrix(TempMatrix);
+                tb->GetMatrix(TempMatrix,WorldPosition);
 
                 mat*=TempMatrix;
             }
@@ -492,6 +498,8 @@ namespace hgl
 
         virtual constexpr const size_t GetTypeHash()const override { return hgl::GetTypeHash<TransformManager>(); }
 
+        const bool IsEmpty()const { return transform_list.IsEmpty(); }
+
     public:
 
         TransformManager()=default;