From 4e4f69484f68277cded571bac0daf7142c3bd6b3 Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@proton.me>
Date: Sun, 20 Oct 2024 02:21:24 -0400
Subject: [PATCH] vr: organize

---
 etcnixos/vr.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/etcnixos/vr.nix b/etcnixos/vr.nix
index 70bb4b5..069d009 100644
--- a/etcnixos/vr.nix
+++ b/etcnixos/vr.nix
@@ -7,15 +7,19 @@
     # Use my fork for WiVRn 0.20
     package = inputs.wivrn.legacyPackages.${pkgs.system}.wivrn;
 
+    # Write information to /etc/xdg/openxr/1/active_runtime.json, VR applications
+    # will automatically read this and work with wivrn
+    defaultRuntime = true;
+
     # Executing it through the systemd service executes WiVRn w/ CAP_SYS_NICE
     # Resulting in no stutters!
-    defaultRuntime = true;
     autoStart = true;
 
     # Config for WiVRn
     config = {
       enable = true;
       json = {
+        # 1.0x display scaling
         scale = 1.0;
         # 100 Mb/s
         bitrate = 100000000;
@@ -23,6 +27,7 @@
           {
             encoder = "vaapi";
             codec = "h265";
+            # 1.0 x 1.0 scaling
             width = 1.0;
             height = 1.0;
             offset_x = 0.0;