修改底层渲染为OpenGL

source/EngineFrame/Base/BaseNode.cpp

@@ -288,6 +288,11 @@ void BaseNode::SetAlpha(float alpha)
     this->Alpha = alpha;
 }
 
+BaseNode *BaseNode::GetParent()
+{
+    return this->m_Parent;
+}
+
 float BaseNode::GetAlpha()
 {
     return this->Alpha;

source/EngineFrame/Base/BaseNode.h

@@ -132,4 +132,7 @@ public:
     virtual void SetAlpha(float alpha);
     // 获取透明度
     float GetAlpha();
+
+    //获取父对象
+    BaseNode *GetParent();
 };