From 9cfb19284ab53b94258dde3b3ae273968324c999 Mon Sep 17 00:00:00 2001
From: wheaney <42350981+wheaney@users.noreply.github.com>
Date: Sun, 21 Dec 2025 13:47:44 -0800
Subject: [PATCH] Remove lens vector usage from Breezy GNOME when 6DoF position
 is provided

---
 gnome/src/extension.js            | 10 +++++++++-
 gnome/src/virtualdisplaysactor.js | 16 ++++++++--------
 modules/XRLinuxDriver             |  2 +-
 3 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/gnome/src/extension.js b/gnome/src/extension.js
index 1cd35f1..d13a743 100644
--- a/gnome/src/extension.js
+++ b/gnome/src/extension.js
@@ -229,6 +229,13 @@ export default class BreezyDesktopExtension extends Extension {
                 this._virtual_displays_overlay.set_position(targetMonitor.x, targetMonitor.y);
                 this._virtual_displays_overlay.set_size(targetMonitor.width, targetMonitor.height);
 
+                const state = this._read_state();
+                const pose_has_position = state['connected_device_pose_has_position'] === 'true';
+
+                Globals.logger.log_debug(
+                    `connected_device_pose_has_position=${pose_has_position}`
+                );
+
                 Globals.data_stream.refresh_data();
                 this._virtual_displays_actor = new VirtualDisplaysActor({
                     width: targetMonitor.width,
@@ -248,7 +255,8 @@ export default class BreezyDesktopExtension extends Extension {
                     framerate_cap: this.settings.get_double('framerate-cap'),
                     imu_snapshots: Globals.data_stream.imu_snapshots,
                     show_banner: Globals.data_stream.show_banner,
-                    custom_banner_enabled: Globals.data_stream.custom_banner_enabled
+                    custom_banner_enabled: Globals.data_stream.custom_banner_enabled,
+                    pose_has_position
                 });
 
                 this._virtual_displays_overlay.set_child(this._virtual_displays_actor);
diff --git a/gnome/src/virtualdisplaysactor.js b/gnome/src/virtualdisplaysactor.js
index 385d8b1..1f6504c 100644
--- a/gnome/src/virtualdisplaysactor.js
+++ b/gnome/src/virtualdisplaysactor.js
@@ -443,6 +443,13 @@ export const VirtualDisplaysActor = GObject.registerClass({
             'Latest IMU quaternion snapshots and epoch timestamp for when it was collected',
             GObject.ParamFlags.READWRITE
         ),
+        'pose-has-position': GObject.ParamSpec.boolean(
+            'pose-has-position',
+            'Pose Has Position',
+            'Whether the IMU snapshots contain pose data',
+            GObject.ParamFlags.READWRITE,
+            false
+        ),
         'curved-display': GObject.ParamSpec.boolean(
             'curved-display',
             'Curved Display',
@@ -457,13 +464,6 @@ export const VirtualDisplaysActor = GObject.registerClass({
             GObject.ParamFlags.READWRITE,
             false
         ),
-        'smooth-follow-toggle-epoch-ms': GObject.ParamSpec.uint64(
-            'smooth-follow-toggle-epoch-ms',
-            'Smooth follow toggle epoch time',
-            'ms since epoch when smooth follow was toggled',
-            GObject.ParamFlags.READWRITE,
-            0, Number.MAX_SAFE_INTEGER, 0
-        ),
         'show-banner': GObject.ParamSpec.boolean(
             'show-banner',
             'Show banner',
@@ -903,7 +903,7 @@ export const VirtualDisplaysActor = GObject.registerClass({
             const viewportYBegin = this.headset_display_as_viewport_center ? targetMonitor.y : allDisplaysCenterYBegin;
 
             this.fov_details = this._fov_details();
-            this.lens_vector = [0.0, 0.0, -this.fov_details.lensDistancePixels];
+            this.lens_vector = [0.0, 0.0, this.pose_has_position ? -this.fov_details.lensDistancePixels : 0.0];
             this.monitor_placements = monitorsToPlacements(
                 this.fov_details,
 
diff --git a/modules/XRLinuxDriver b/modules/XRLinuxDriver
index 975e588..907032a 160000
--- a/modules/XRLinuxDriver
+++ b/modules/XRLinuxDriver
@@ -1 +1 @@
-Subproject commit 975e5886e35147c5c2a77920e73576de8ba66a5d
+Subproject commit 907032a68f8f872f02082dbaa4f0f82b440291c3