From 69a458ecf79b7b91de821de0435d7ac0cd8a7ae1 Mon Sep 17 00:00:00 2001
From: Ian Curtis <i.curtis@gmail.com>
Date: Sun, 25 Dec 2022 00:32:01 +0000
Subject: [PATCH] Make sure to invalidate texture memory when going fullscreen
 otherwise it might not be syned correctly.

---
 Src/OSD/SDL/Main.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Src/OSD/SDL/Main.cpp b/Src/OSD/SDL/Main.cpp
index 239ecd8..5722b32 100644
--- a/Src/OSD/SDL/Main.cpp
+++ b/Src/OSD/SDL/Main.cpp
@@ -1280,6 +1280,8 @@ int Supermodel(const Game &game, ROMSet *rom_set, IEmulator *Model3, CInputs *In
         goto QuitError;
       Model3->AttachRenderers(Render2D,Render3D);
 
+      Render3D->UploadTextures(0, 0, 0, 2048, 2048);    // sync texture memory
+
       Inputs->GetInputSystem()->SetMouseVisibility(!s_runtime_config["FullScreen"].ValueAs<bool>());
     }
     else if (Inputs->uiSaveState->Pressed())