From d066f7251bdc42b5af73f8ba1c551a0041f53da6 Mon Sep 17 00:00:00 2001
From: Frank LoTurco <floturcocantsee@protonmail.com>
Date: Mon, 2 Nov 2026 18:50:15 -0500
Subject: [PATCH] features/kde: added new environment variables to handle
 cross-GPU stuttering.

---
 features/kde.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/features/kde.nix b/features/kde.nix
index 864960b..fe4f934 100644
--- a/features/kde.nix
+++ b/features/kde.nix
@@ -40,7 +40,8 @@
 
     sessionVariables = {
       SSH_ASKPASS_REQUIRE = "prefer";
-      KWIN_DRM_USE_COLOR_PIPELINE = "1";
+      KWIN_DRM_NO_TRIPLE_BUFFERING = "1";
+      KWIN_ALLOW_VULKAN_MGPU_COPIES = "1";
     };
   };
 }