From 07383015fb3cc23cced9c3e41808fbad3c66ccaf Mon Sep 17 00:00:00 2001
From: Robin Kertels <robin.kertels@gmail.com>
Date: Mon, 27 Mar 2023 19:22:35 +0200
Subject: [PATCH] [util] Enable deviceLost for DC Universe Online and GTA IV

---
 src/util/config/config.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/util/config/config.cpp b/src/util/config/config.cpp
index fec82695dc53..8a3d5b314cf3 100644
--- a/src/util/config/config.cpp
+++ b/src/util/config/config.cpp
@@ -470,11 +470,13 @@ namespace dxvk {
      * and will report/use bad amounts of VRAM.
      * Disabling support for DF texture formats
      * makes the game use a better looking render
-     * path for mirrors                           */
+     * path for mirrors.
+     * Also runs into issues after alt-tabbing.   */
     { R"(\\(GTAIV|EFLC)\.exe$)", {{
       { "d3d9.customVendorId",              "1002" },
       { "dxgi.emulateUMA",                  "True" },
       { "d3d9.supportDFFormats",            "False" },
+      { "d3d9.deviceLost",                  "True" },
     }} },
     /* Battlefield 2 (bad z-pass)                 */
     { R"(\\BF2\.exe$)", {{
@@ -757,6 +759,11 @@ namespace dxvk {
     { R"(\\(DarkRomance_VampireInLove_CE)\.exe$)", {{
       { "d3d9.allowDirectBufferMapping", "False"   },
     }} },
+    /* DC Universe Online                      *
+     * Freezes after alt tabbing               */
+    { R"(\\DCGAME\.EXE$)", {{
+      { "d3d9.deviceLost",              "True"   },
+    }} },
     
     /**********************************************/
     /* D3D12 GAMES (vkd3d-proton with dxvk dxgi)  */