looking-glass: Add config and sway tuning

.config/looking-glass/client.ini

@@ -0,0 +1,38 @@
+; Ref.: https://looking-glass.io/docs/B5.0.1/install/#full-command-line-options
+
+[app]
+renderer=auto
+
+[win]
+title=Looking Glass (client)
+autoResize=yes
+allowResize=yes
+keepAspect=yes
+forceAspect=yes
+borderless=no
+fullScreen=yes
+ignoreQuit=yes
+noScreensaver=yes
+jitRender=yes
+showFPS=no
+
+[input]
+grabKeyboard=yes
+grabKeyboardOnFocus=no
+rawMouse=yes
+mouseSmoothing=no
+ignoreWindowsKeys=no
+
+[spice]
+enable=yes
+
+[egl]
+vsync=no
+
+[opengl]
+vsync=no
+
+[wayland]
+warpSupport=yes
+fractionScale=yes
+

.config/sway/conf.d/2-assigns

@@ -10,13 +10,13 @@ assign [app_id="^brave-browser$"] $ws2
 assign [app_id="^discord$"] $wsF7
 assign [app_id="^Element$"] $wsF2
 assign [app_id="^evolution$"] $wsF5
+assign [app_id="^looking-glass-client$"] $wsF12
 assign [app_id="^Signal$"] $wsF3
 assign [app_id="^teamspeak"] $wsF6
 assign [app_id="^thunderbird$"] $wsF1
 assign [app_id="^virt-manager$"] $ws1
 
 assign [class="^discord$"] $wsF7
-assign [class="^Signal$"] $wsF3
 assign [class="^TeamSpeak"] $wsF6
 
 # ============================= #

.config/sway/conf.d/window-rules

@@ -21,5 +21,9 @@ for_window {
   [app_id="^org.keepassxc.KeePassXC$"] floating enable
   [app_id="mpv"] inhibit_idle visible; border none; max_render_time off
 
+  # Looking Glass latency tuning. Ref.: https://looking-glass.io/wiki/Wayland_latency_tuning
+  [app_id="^looking-glass-client$"] max_render_time 3
+
   [class="Steam"] max_render_time off
 }
+