From 3a3e38dfa4612a7536ebb8ff314acc65375d9627 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9ana=20=E6=B1=9F?= <leana.jiang+git@icloud.com>
Date: Mon, 3 Nov 2025 20:16:24 +0800
Subject: [PATCH] vanadium/picom: document choices

---
 nix/configurations/vanadium/nixos/gui.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nix/configurations/vanadium/nixos/gui.nix b/nix/configurations/vanadium/nixos/gui.nix
index 2bf33ca7..57153696 100644
--- a/nix/configurations/vanadium/nixos/gui.nix
+++ b/nix/configurations/vanadium/nixos/gui.nix
@@ -36,8 +36,10 @@
 
   services.picom = {
     enable = true;
-    backend = "glx";
+    # avoid tearing
     vSync = true;
+
+    # buttery smooth
     fade = true;
     fadeDelta = 3;
     settings = {