add support for htc vive focus vision hmd auto-detection and various htc hmds auto-detection support on android

Handbook/src/appendix/changelog.md

@@ -14,6 +14,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Introduced the `Meta XR` plugin compatibility.
 - Introduced the `ViveOpenXR` plugin compatibility.
 - Added the `FSGPluginUtils` utility class for other plugins or modules availability detection such as `Meta XR` and `ViveOpenXR`.
+- Added various HTC HMDs auto-detection support on Android.
+- Added support for HTC VIVE Focus Vision HMD auto-detection.
 
 ### Fixed
 
@@ -29,6 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Bumped the SenseGlove Unreal Engine Marketplace Packager `v0.5.0-7df1183`.
 - Bumped the copyright years.
 - This is the last release to support Unreal Engine `5.2`. From `v2.5.x` onwards only UE `5.3` and newer will be supported.
+- The `ESGViveHMDDetectionPriority` enum items has changed and is no longer backward-compatible.
 
 ### Documentation
 

Handbook/src/plugin-configuration/plugin-settings/tracking/hmd-tracking.md

@@ -6,4 +6,33 @@ Provides the tracking settings related to head-mounted displays (HDMs) and their
 
 ## ViveHMDDetectionPriority
 
-Determines which VIVE HMD to prioritize for detection, as the current detection mechanism cannot differentiate between the HTC VIVE Focus 3 and the HTC VIVE XR Elite.
+Determines which VIVE HMD to prioritize for detection, as the current detection mechanism cannot differentiate between HTC VIVE Focus Vision, HTC VIVE XR Elite, and HTC VIVE Focus 3.
+
+The following values are possible:
+
+```cpp
+/*
+ * The HTC VIVE HMD detection priority for HTC devices that we cannot distinguish.
+ */
+UENUM(BlueprintType)
+enum class ESGViveHMDDetectionPriority : uint8
+{
+    /* First try to detect HTC VIVE Focus Vision, then XR Elite, and then Focus 3. */
+    FocusVision_XRElite_Focus3 UMETA(DisplayName = "Focus Vision (1st), XR Elite (2nd), Focus3 (3rd)"),
+
+    /* First try to detect HTC VIVE Focus Vision, then Focus 3, and then XR Elite. */
+    FocusVision_Focus3_XRElite UMETA(DisplayName = "Focus Vision (1st), Focus3 (2nd), XR Elite (3rd)"),
+
+    /* First try to detect HTC VIVE XR Elite, then Focus Vision, and then Focus 3. */
+    XRElite_FocusVision_Focus3 UMETA(DisplayName = "XR Elite (1st), Focus Vision (2nd), Focus3 (3rd)"),
+
+    /* First try to detect HTC VIVE XR Elite, then Focus 3, and then Focus Vision. */
+    XRElite_Focus3_FocusVision UMETA(DisplayName = "XR Elite (1st), Focus3 (2nd), Focus Vision (3rd)"),
+
+    /* First try to detect HTC VIVE Focus 3, then Focus Vision, and then XR Elite. */
+    Focus3_FocusVision_XRElite UMETA(DisplayName = "Focus3 (1st), Focus Vision (2nd), XR Elite (3rd)"),
+
+    /* First try to detect HTC VIVE Focus 3, then XR Elite, and then Focus Vision. */
+    Focus3_XRElite_FocusVision UMETA(DisplayName = "Focus3 (1st), XR Elite (2nd), Focus Vision (3rd)"),
+};
+```

Handbook/src/plugin-configuration/plugin-settings/tracking/wrist-tracking/README.md

@@ -26,10 +26,11 @@ At the moment the following hardware are supported:
 
 > [!CAUTION]
 > Due to highly experimental nature of the HMD auto-detection feature, the HTC
-> VIVE Focus 3 and HTC XR Elite cannot be distinguished from each other in the
-> current iteration. However, since the tracker devices and offsets for both
-> headsets are the same, this should not affect performance or functionality.
-> The order in which the HMD is detected can be specified through the
+> VIVE Focus Vision, HTC VIVE Focus 3, and HTC VIVE XR Elite cannot be
+> distinguished from each other in the current iteration. However, since the
+> tracker devices and offsets for all these headsets are the same, this should
+> not affect the performance or any functionality. The order in which the HMD is
+> detected can be specified through the
 > [HMD-tracker setting `ViveHMDDetectionPriority`](../hmd-tracking.html#vivehmddetectionpriority).
 
 ## TrackingHardwareLocationOffsetLeftHand

Source/SenseGloveSettings/Private/SGSettings/SGHMDTrackingSettings.cpp

@@ -37,7 +37,7 @@
 
 FSGHMDTrackingSettings::FSGHMDTrackingSettings()
     : FSGHMDTrackingSettings{
-        ESGViveHMDDetectionPriority::HtcViveFocus3First
+        ESGViveHMDDetectionPriority::FocusVision_XRElite_Focus3
     }
 {
 }

Source/SenseGloveSettings/Public/SGSettings/SGHMDTrackingSettings.h

@@ -54,7 +54,7 @@ struct SENSEGLOVESETTINGS_API FSGHMDTrackingSettings
 public:
     /**
      * Determines which VIVE HMD to prioritize for detection, as the current detection mechanism cannot differentiate
-     * between the HTC VIVE Focus 3 and the HTC VIVE XR Elite.
+     * between HTC VIVE Focus Vision, HTC VIVE XR Elite, and HTC VIVE Focus 3.
      */
     UPROPERTY(Config, EditDefaultsOnly, Category="HMD Tracking")
     ESGViveHMDDetectionPriority ViveHMDDetectionPriority;

Source/SenseGloveSettings/Public/SGSettings/SGWristTrackingSettings.h

@@ -70,11 +70,11 @@ public:
      * the tracking hardware.
      *
      * Caution:
-     * Due to highly experimental nature of the HMD auto-detection feature, the HTC VIVE Focus 3 and HTC XR Elite
-     * cannot be distinguished from each other in the current iteration. However, since the tracker devices and offsets
-     * for both headsets are the same, this should not affect performance or functionality.
-     * The order in which the HMD is detected can be specified through the HMD-tracker setting
-     * `ViveHMDDetectionPriority`.
+     * Due to highly experimental nature of the HMD auto-detection feature, the HTC VIVE Focus Vision, HTC VIVE XR
+     * Elite, and HTC VIVE Focus Vision cannot be distinguished from each other in the current iteration. However,
+     * since the tracker devices and offsets for all these headsets are the same, this should not affect the
+     * performance or  any functionality. The order in which the HMD is detected can be specified through the
+     * HMD-tracker setting `ViveHMDDetectionPriority`.
      */
     UPROPERTY(Config, EditDefaultsOnly, Category = "Wrist Tracking")
     ESGPositionalTrackingHardware TrackingHardware;

Source/SenseGloveTracking/Private/SGTracking/SGHMDTracker.cpp

@@ -150,13 +150,19 @@ bool FSGHMDTracker::IsHtcVivePro()
                 /// NOTE
                 // VIVE Pro:
                 //   - Official Spec: 1440 x 1600 pixels per eye (2880 x 1600 pixels combined)
-                //   - Unreal OpenXR Resolution: 4936 x 2740
+                //   - Unreal OpenXR Resolution (PCVR): 4936 x 2740
                 // VIVE Focus 3:
                 //   - Official Spec: 2448 x 2448 pixels per eye (4896 x 2448 pixels combined)
-                //   - Unreal OpenXR Resolution: 5016 x 2508
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): ?
                 // VIVE XR Elite
                 //   - Official Spec: 1920 x 1920 pixels per eye (3840 x 1920 pixels combined)
-                //   - Unreal OpenXR Resolution: 5016 x 2508
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): ?
+                // VIVE Focus Vision
+                //   - Official Spec: 2448 x 2448 pixels per eye (4896 x 2448 pixels combined)
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): 1720 x 1720
                 if (HmdMonitorInfo.ResolutionX < 5000 && HmdMonitorInfo.ResolutionY > 2700)
                 {
                     bResolutionMatches = true;
@@ -173,6 +179,13 @@ bool FSGHMDTracker::IsHtcVivePro()
 
 bool FSGHMDTracker::IsHtcViveFocus3()
 {
+#if PLATFORM_ANDROID
+    static const FName DeviceIdentifier{TEXT("WAVE:SUE")};
+
+    const FName DeviceName{GetDeviceName()};
+
+    const bool bNameMatches = DeviceName == DeviceIdentifier;
+#else   /* PLATFORM_ANDROID */
     static const FName DeviceIdentifier{TEXT("Vive OpenXR: Vive SRanipal")};
     static const FString ViveDeviceIdentifier{TEXT("Vive")};
     static const FString SRanipalDeviceIdentifier{TEXT("SRanipal")};
@@ -186,11 +199,12 @@ bool FSGHMDTracker::IsHtcViveFocus3()
         bNameMatches = DeviceNameString.Contains(ViveDeviceIdentifier)
             || DeviceNameString.Contains(SRanipalDeviceIdentifier);
     }
+#endif  /* PLATFORM_ANDROID */
 
     /// NOTE
-    /// For the time being since we cannot distinguish between VIVE Focus 3 and VIVE XR Elite using resolution checks,
-    /// we skip the resolution checks altogether and assume it's not a VIVE Pro, as VIVE Pro won't come with Android
-    /// support.
+    /// For the time being since we cannot distinguish between VIVE Focus Vision, VIVE XR Elite, and VIVE Focus 3 using
+    /// resolution checks, we skip the resolution checks altogether and assume it's not a VIVE Pro, as VIVE Pro won't
+    /// come with Android support.
 #if PLATFORM_ANDROID
     bool bResolutionMatches = true;
 #else   /* PLATFORM_ANDROID */
@@ -209,15 +223,21 @@ bool FSGHMDTracker::IsHtcViveFocus3()
                 /// NOTE
                 // VIVE Pro:
                 //   - Official Spec: 1440 x 1600 pixels per eye (2880 x 1600 pixels combined)
-                //   - Unreal OpenXR Resolution: 4936 x 2740
+                //   - Unreal OpenXR Resolution (PCVR): 4936 x 2740
                 // VIVE Focus 3:
                 //   - Official Spec: 2448 x 2448 pixels per eye (4896 x 2448 pixels combined)
-                //   - Unreal OpenXR Resolution: 5016 x 2508
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): ?
                 // VIVE XR Elite
                 //   - Official Spec: 1920 x 1920 pixels per eye (3840 x 1920 pixels combined)
-                //   - Unreal OpenXR Resolution: 5016 x 2508
-                if (HmdMonitorInfo.ResolutionX > 5000
-                    && (HmdMonitorInfo.ResolutionY > 2500 && HmdMonitorInfo.ResolutionY < 2700))
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): ?
+                // VIVE Focus Vision
+                //   - Official Spec: 2448 x 2448 pixels per eye (4896 x 2448 pixels combined)
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): 1720 x 1720
+                if (HmdMonitorInfo.ResolutionX > 5000 &&
+                    (HmdMonitorInfo.ResolutionY > 2500 && HmdMonitorInfo.ResolutionY < 2700))
                 {
                     bResolutionMatches = true;
                 }
@@ -233,6 +253,13 @@ bool FSGHMDTracker::IsHtcViveFocus3()
 
 bool FSGHMDTracker::IsHtcViveXRElite()
 {
+#if PLATFORM_ANDROID
+    static const FName DeviceIdentifier{TEXT("WAVE:SUE")};
+
+    const FName DeviceName{GetDeviceName()};
+
+    const bool bNameMatches = DeviceName == DeviceIdentifier;
+#else   /* PLATFORM_ANDROID */
     static const FName DeviceIdentifier{TEXT("Vive OpenXR: Vive SRanipal")};
     static const FString ViveDeviceIdentifier{TEXT("Vive")};
     static const FString SRanipalDeviceIdentifier{TEXT("SRanipal")};
@@ -246,11 +273,12 @@ bool FSGHMDTracker::IsHtcViveXRElite()
         bNameMatches = DeviceNameString.Contains(ViveDeviceIdentifier)
             || DeviceNameString.Contains(SRanipalDeviceIdentifier);
     }
+#endif  /* PLATFORM_ANDROID */
 
     /// NOTE
-    /// For the time being since we cannot distinguish between VIVE Focus 3 and VIVE XR Elite using resolution checks,
-    /// we skip the resolution checks altogether and assume it's not a VIVE Pro, as VIVE Pro won't come with Android
-    /// support.
+    /// For the time being since we cannot distinguish between VIVE Focus Vision, VIVE XR Elite, and VIVE Focus 3 using
+    /// resolution checks, we skip the resolution checks altogether and assume it's not a VIVE Pro, as VIVE Pro won't
+    /// come with Android support.
 #if PLATFORM_ANDROID
     bool bResolutionMatches = true;
 #else   /* PLATFORM_ANDROID */
@@ -269,13 +297,93 @@ bool FSGHMDTracker::IsHtcViveXRElite()
                 /// NOTE
                 // VIVE Pro:
                 //   - Official Spec: 1440 x 1600 pixels per eye (2880 x 1600 pixels combined)
-                //   - Unreal OpenXR Resolution: 4936 x 2740
+                //   - Unreal OpenXR Resolution (PCVR): 4936 x 2740
                 // VIVE Focus 3:
                 //   - Official Spec: 2448 x 2448 pixels per eye (4896 x 2448 pixels combined)
-                //   - Unreal OpenXR Resolution: 5016 x 2508
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): ?
                 // VIVE XR Elite
                 //   - Official Spec: 1920 x 1920 pixels per eye (3840 x 1920 pixels combined)
-                //   - Unreal OpenXR Resolution: 5016 x 2508
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): ?
+                // VIVE Focus Vision
+                //   - Official Spec: 2448 x 2448 pixels per eye (4896 x 2448 pixels combined)
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): 1720 x 1720
+                if (HmdMonitorInfo.ResolutionX > 5000 &&
+                    (HmdMonitorInfo.ResolutionY > 2500 && HmdMonitorInfo.ResolutionY < 2700))
+                {
+                    bResolutionMatches = true;
+                }
+            }
+        }
+    }
+#endif  /* PLATFORM_ANDROID */
+
+    const bool bMatched = bNameMatches && bResolutionMatches;
+
+    return bMatched;
+}
+
+bool FSGHMDTracker::IsHtcViveFocusVision()
+{
+#if PLATFORM_ANDROID
+    static const FName DeviceIdentifier{TEXT("WAVE:SUE")};
+
+    const FName DeviceName{GetDeviceName()};
+
+    const bool bNameMatches = DeviceName == DeviceIdentifier;
+#else   /* PLATFORM_ANDROID */
+    static const FName DeviceIdentifier{TEXT("Vive OpenXR: Vive SRanipal")};
+    static const FString ViveDeviceIdentifier{TEXT("Vive")};
+    static const FString SRanipalDeviceIdentifier{TEXT("SRanipal")};
+
+    const FName DeviceName{GetDeviceName()};
+
+    bool bNameMatches = DeviceName == DeviceIdentifier;
+    if (!bNameMatches)
+    {
+        const FString DeviceNameString{GetDeviceName().ToString()};
+        bNameMatches = DeviceNameString.Contains(ViveDeviceIdentifier)
+            || DeviceNameString.Contains(SRanipalDeviceIdentifier);
+    }
+#endif  /* PLATFORM_ANDROID */
+
+    /// NOTE
+    /// For the time being since we cannot distinguish between VIVE Focus Vision, VIVE XR Elite, and VIVE Focus 3 using
+    /// resolution checks, we skip the resolution checks altogether and assume it's not a VIVE Pro, as VIVE Pro won't
+    /// come with Android support.
+#if PLATFORM_ANDROID
+    bool bResolutionMatches = true;
+#else   /* PLATFORM_ANDROID */
+    bool bResolutionMatches = false;
+
+    if (bNameMatches)
+    {
+        if (GEngine && GEngine->XRSystem.IsValid() && GEngine->XRSystem->IsHeadTrackingAllowed())
+        {
+            IHeadMountedDisplay* Device{GEngine->XRSystem->GetHMDDevice()};
+            if (Device)
+            {
+                IHeadMountedDisplay::MonitorInfo HmdMonitorInfo;
+                Device->GetHMDMonitorInfo(HmdMonitorInfo);
+
+                /// NOTE
+                // VIVE Pro:
+                //   - Official Spec: 1440 x 1600 pixels per eye (2880 x 1600 pixels combined)
+                //   - Unreal OpenXR Resolution (PCVR): 4936 x 2740
+                // VIVE Focus 3:
+                //   - Official Spec: 2448 x 2448 pixels per eye (4896 x 2448 pixels combined)
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): ?
+                // VIVE XR Elite
+                //   - Official Spec: 1920 x 1920 pixels per eye (3840 x 1920 pixels combined)
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): ?
+                // VIVE Focus Vision
+                //   - Official Spec: 2448 x 2448 pixels per eye (4896 x 2448 pixels combined)
+                //   - Unreal OpenXR Resolution (PCVR): 5016 x 2508
+                //   - Unreal OpenXR Resolution (Standalone): 1720 x 1720
                 if (HmdMonitorInfo.ResolutionX > 5000 &&
                     (HmdMonitorInfo.ResolutionY > 2500 && HmdMonitorInfo.ResolutionY < 2700))
                 {
@@ -315,9 +423,34 @@ ESGHeadMountedDisplayDevice FSGHMDTracker::GetDeviceType()
 
     const USGSettings* Settings{USGSettings::GetInstance()};
     ensureAlwaysMsgf(Settings, TEXT("The settings subsystem has not been initialized!"));
+
     if (Settings->GetTrackingSettings().HMDTrackingSettings.ViveHMDDetectionPriority ==
-        ESGViveHMDDetectionPriority::HtcViveFocus3First)
+        ESGViveHMDDetectionPriority::FocusVision_XRElite_Focus3)
     {
+        if (IsHtcViveFocusVision())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveFocusVision;
+        }
+
+        if (IsHtcViveXRElite())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveXRElite;
+        }
+
+        if (IsHtcViveFocus3())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveFocus3;
+        }
+    }
+
+    if (Settings->GetTrackingSettings().HMDTrackingSettings.ViveHMDDetectionPriority ==
+        ESGViveHMDDetectionPriority::FocusVision_Focus3_XRElite)
+    {
+        if (IsHtcViveFocusVision())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveFocusVision;
+        }
+
         if (IsHtcViveFocus3())
         {
             return ESGHeadMountedDisplayDevice::HtcViveFocus3;
@@ -328,7 +461,28 @@ ESGHeadMountedDisplayDevice FSGHMDTracker::GetDeviceType()
             return ESGHeadMountedDisplayDevice::HtcViveXRElite;
         }
     }
-    else
+
+    if (Settings->GetTrackingSettings().HMDTrackingSettings.ViveHMDDetectionPriority ==
+        ESGViveHMDDetectionPriority::XRElite_FocusVision_Focus3)
+    {
+        if (IsHtcViveXRElite())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveXRElite;
+        }
+
+        if (IsHtcViveFocusVision())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveFocusVision;
+        }
+
+        if (IsHtcViveFocus3())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveFocus3;
+        }
+    }
+
+    if (Settings->GetTrackingSettings().HMDTrackingSettings.ViveHMDDetectionPriority ==
+        ESGViveHMDDetectionPriority::XRElite_Focus3_FocusVision)
     {
         if (IsHtcViveXRElite())
         {
@@ -339,6 +493,49 @@ ESGHeadMountedDisplayDevice FSGHMDTracker::GetDeviceType()
         {
             return ESGHeadMountedDisplayDevice::HtcViveFocus3;
         }
+
+        if (IsHtcViveFocusVision())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveFocusVision;
+        }
+    }
+
+    if (Settings->GetTrackingSettings().HMDTrackingSettings.ViveHMDDetectionPriority ==
+        ESGViveHMDDetectionPriority::Focus3_FocusVision_XRElite)
+    {
+        if (IsHtcViveFocus3())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveFocus3;
+        }
+
+        if (IsHtcViveFocusVision())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveFocusVision;
+        }
+
+        if (IsHtcViveXRElite())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveXRElite;
+        }
+    }
+
+    if (Settings->GetTrackingSettings().HMDTrackingSettings.ViveHMDDetectionPriority ==
+        ESGViveHMDDetectionPriority::Focus3_XRElite_FocusVision)
+    {
+        if (IsHtcViveFocus3())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveFocus3;
+        }
+
+        if (IsHtcViveXRElite())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveXRElite;
+        }
+
+        if (IsHtcViveFocusVision())
+        {
+            return ESGHeadMountedDisplayDevice::HtcViveFocusVision;
+        }
     }
 
     return ESGHeadMountedDisplayDevice::None;

Source/SenseGloveTracking/Public/SGTracking/SGHMDTracker.h

@@ -95,9 +95,14 @@ public:
      */
     static bool IsHtcViveXRElite();
 
+    /**
+     * Checks whether the HMD device is HTC VIVE Focus Vision, or not.
+     */
+    static bool IsHtcViveFocusVision();
+
     FORCEINLINE static bool IsAHtcViveDevice()
     {
-        return IsHtcVivePro() || IsHtcViveFocus3() || IsHtcViveXRElite();
+        return IsHtcVivePro() || IsHtcViveFocus3() || IsHtcViveXRElite() || IsHtcViveFocusVision();
     }
 
     static ESGHeadMountedDisplayDevice GetDeviceType();

Source/SenseGloveTypes/Public/SGTypes/SGTrackingTypes.h

@@ -64,17 +64,32 @@ enum class ESGHeadMountedDisplayDevice : uint8
 
     /* The HTC VIVE XR Elite HMD. */
     HtcViveXRElite UMETA(DisplayName = "HTC VIVE XR Elite"),
+
+    /* The HTC VIVE Focus 3 HMD. */
+    HtcViveFocusVision UMETA(DisplayName = "HTC VIVE Focus Vision"),
 };
 
 /*
- * The
+ * The HTC VIVE HMD detection priority for HTC devices that we cannot distinguish.
  */
 UENUM(BlueprintType)
 enum class ESGViveHMDDetectionPriority : uint8
 {
-    /* First try to detect HTC VIVE Focus 3. */
-    HtcViveFocus3First UMETA(DisplayName = "HTC VIVE Focus 3 First"),
+    /* First try to detect HTC VIVE Focus Vision, then XR Elite, and then Focus 3. */
+    FocusVision_XRElite_Focus3 UMETA(DisplayName = "Focus Vision (1st), XR Elite (2nd), Focus3 (3rd)"),
 
-    /* First try to detect HTC VIVE XR Elite. */
-    HtcViveXREliteFirst UMETA(DisplayName = "HTC VIVE XR Elite First"),
+    /* First try to detect HTC VIVE Focus Vision, then Focus 3, and then XR Elite. */
+    FocusVision_Focus3_XRElite UMETA(DisplayName = "Focus Vision (1st), Focus3 (2nd), XR Elite (3rd)"),
+
+    /* First try to detect HTC VIVE XR Elite, then Focus Vision, and then Focus 3. */
+    XRElite_FocusVision_Focus3 UMETA(DisplayName = "XR Elite (1st), Focus Vision (2nd), Focus3 (3rd)"),
+
+    /* First try to detect HTC VIVE XR Elite, then Focus 3, and then Focus Vision. */
+    XRElite_Focus3_FocusVision UMETA(DisplayName = "XR Elite (1st), Focus3 (2nd), Focus Vision (3rd)"),
+
+    /* First try to detect HTC VIVE Focus 3, then Focus Vision, and then XR Elite. */
+    Focus3_FocusVision_XRElite UMETA(DisplayName = "Focus3 (1st), Focus Vision (2nd), XR Elite (3rd)"),
+
+    /* First try to detect HTC VIVE Focus 3, then XR Elite, and then Focus Vision. */
+    Focus3_XRElite_FocusVision UMETA(DisplayName = "Focus3 (1st), XR Elite (2nd), Focus Vision (3rd)"),
 };