From 9a7a6004070587178bb8e268268f08917c14588a Mon Sep 17 00:00:00 2001
From: dignow <linlong1265@gmail.com>
Date: Wed, 9 Aug 2023 12:46:12 +0800
Subject: [PATCH] remove global render texture instance

Signed-off-by: dignow <linlong1265@gmail.com>
---
 flutter/lib/desktop/pages/remote_page.dart     | 6 +-----
 flutter/lib/desktop/widgets/tabbar_widget.dart | 2 --
 flutter/lib/models/desktop_render_texture.dart | 5 -----
 3 files changed, 1 insertion(+), 12 deletions(-)

diff --git a/flutter/lib/desktop/pages/remote_page.dart b/flutter/lib/desktop/pages/remote_page.dart
index b39b1a927..28212e4ca 100644
--- a/flutter/lib/desktop/pages/remote_page.dart
+++ b/flutter/lib/desktop/pages/remote_page.dart
@@ -116,11 +116,7 @@ class _RemotePageState extends State<RemotePage>
       Wakelock.enable();
     }
     // Register texture.
-    if (mainGetLocalBoolOptionSync(kOptionOpenNewConnInTabs)) {
-      _renderTexture = RenderTexture();
-    } else {
-      _renderTexture = renderTexture;
-    }
+    _renderTexture = RenderTexture();
     _renderTexture.create(sessionId);
 
     _ffi.ffiModel.updateEventListener(sessionId, widget.id);
diff --git a/flutter/lib/desktop/widgets/tabbar_widget.dart b/flutter/lib/desktop/widgets/tabbar_widget.dart
index 2a7d1452e..2645ea0f2 100644
--- a/flutter/lib/desktop/widgets/tabbar_widget.dart
+++ b/flutter/lib/desktop/widgets/tabbar_widget.dart
@@ -582,8 +582,6 @@ class WindowActionPanelState extends State<WindowActionPanel>
       }
       await windowManager.hide();
     } else {
-      renderTexture.destroy();
-
       // it's safe to hide the subwindow
       final controller = WindowController.fromWindowId(kWindowId!);
       if (Platform.isMacOS && await controller.isFullScreen()) {
diff --git a/flutter/lib/models/desktop_render_texture.dart b/flutter/lib/models/desktop_render_texture.dart
index 37d387eb2..f59373623 100644
--- a/flutter/lib/models/desktop_render_texture.dart
+++ b/flutter/lib/models/desktop_render_texture.dart
@@ -38,9 +38,4 @@ class RenderTexture {
       _textureKey = -1;
     }
   }
-
-  static final RenderTexture instance = RenderTexture();
 }
-
-// Global instance for separate texture
-final renderTexture = RenderTexture.instance;