From 74509ae0a3c698192cfe788351598ae81c365117 Mon Sep 17 00:00:00 2001
From: BZLZHH <admin@bzlzhh.top>
Date: Tue, 3 Feb 2026 21:07:14 +0800
Subject: [PATCH] [Perf] (MG_Backend/DirectGLES): No need to use shared_ptr for
 g_boundVertexBufferObject.

---
 MobileGL/MG_Backend/DirectGLES/Managers.cpp | 10 +++-------
 MobileGL/MG_Backend/DirectGLES/Managers.h   |  5 ++---
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/MobileGL/MG_Backend/DirectGLES/Managers.cpp b/MobileGL/MG_Backend/DirectGLES/Managers.cpp
index 2597e434..ce504f61 100644
--- a/MobileGL/MG_Backend/DirectGLES/Managers.cpp
+++ b/MobileGL/MG_Backend/DirectGLES/Managers.cpp
@@ -177,25 +177,21 @@ namespace MobileGL::MG_Backend::DirectGLES {
             }
         }
 
-        SharedPtr<BackendBufferObject> BackendBufferObject::GetSharedPtr() {
-            return shared_from_this();
-        }
-
         void BackendBufferObject::Bind(GLenum target) {
 #ifdef TRACY_ENABLE
             ZoneScopedC(TRACY_ZONECOLOR_BACKEND);
 #endif
             if (target == GL_ARRAY_BUFFER) {
-                if (g_boundVertexBufferObject.get() == this) {
+                if (g_boundVertexBufferObject == this) {
                     return;
                 }
-                g_boundVertexBufferObject = GetSharedPtr();
+                g_boundVertexBufferObject = this;
             }
             MG_External::GLES::glBindBuffer(target, m_backendBufferId);
         }
 
         UnorderedMap<SharedPtr<MG_State::GLState::BufferObject>, SharedPtr<BackendBufferObject>> g_backendBufferObjects;
-        SharedPtr<BackendBufferObject> g_boundVertexBufferObject;
+        BackendBufferObject* g_boundVertexBufferObject = nullptr;
     } // namespace BufferImpl
 
     namespace VertexArrayImpl {
diff --git a/MobileGL/MG_Backend/DirectGLES/Managers.h b/MobileGL/MG_Backend/DirectGLES/Managers.h
index ca17d17a..5ae73d4d 100644
--- a/MobileGL/MG_Backend/DirectGLES/Managers.h
+++ b/MobileGL/MG_Backend/DirectGLES/Managers.h
@@ -18,13 +18,12 @@
 namespace MobileGL::MG_Backend::DirectGLES {
     namespace BufferImpl {
         const GLenum TempBufferTarget = GL_ARRAY_BUFFER;
-        class BackendBufferObject : public std::enable_shared_from_this<BackendBufferObject> {
+        class BackendBufferObject {
         public:
             BackendBufferObject();
             void SyncToBackend(SharedPtr<MG_State::GLState::BufferObject>& stateBufferObject);
             Uint GetBackendBufferId() { return m_backendBufferId; }
             void Bind(GLenum target = TempBufferTarget);
-            SharedPtr<BackendBufferObject> GetSharedPtr();
 
         private:
             void SyncToBackend_glBufferData(SharedPtr<MG_State::GLState::BufferObject>& stateBufferObject);
@@ -37,7 +36,7 @@ namespace MobileGL::MG_Backend::DirectGLES {
             Bool m_isInitialized = false;
         };
 
-        extern SharedPtr<BackendBufferObject> g_boundVertexBufferObject;
+        extern BackendBufferObject* g_boundVertexBufferObject;
         extern UnorderedMap<SharedPtr<MG_State::GLState::BufferObject>, SharedPtr<BackendBufferObject>>
             g_backendBufferObjects;
     } // namespace BufferImpl