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XRBodyTrackingFeature
This OpenXRInteractionFeature configures Android XR extensions XR_ANDROIDX_body_tracking at runtime and provides XRHumanBodySubsystem implementation that works on Android XR platform.
Note: due to the dependency on XRSessionFeature, its priority must be lower than the features so the feature registration happens after XrInstanceManager creation.
Summary
Inheritance
Inherits from:
OpenXRFeature
Public attributes
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ExtensionString = "XR_ANDROIDX_body_tracking"
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const string
The OpenXR Extension string.
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FeatureId = "com.google.xr.extensions.body_tracking"
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const string
The feature ID string.
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UiName = "Android XR (Extensions): Human Body (Experimental*)"
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const string
The UI name shows on the XR Plug-in Management panel, help users to understand validation errors and expected fixes.
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Public static attributes
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IsExtensionEnabled => _extensionEnabled
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bool
Gets if the required OpenXR extension is enabled.
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RequiredPermission =
AndroidXRPermission.BodyTracking
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Runtime permission required to enable body tracking.
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Public attributes
ExtensionString
const string ExtensionString = "XR_ANDROIDX_body_tracking"
The OpenXR Extension string.
Used to check if this extensions is available or enabled.
FeatureId
const string FeatureId = "com.google.xr.extensions.body_tracking"
UiName
const string UiName = "Android XR (Extensions): Human Body (Experimental*)"
The UI name shows on the XR Plug-in Management panel, help users to understand validation errors and expected fixes.
Public static attributes
IsExtensionEnabled
bool IsExtensionEnabled => _extensionEnabled
Gets if the required OpenXR extension is enabled.
When OpenXR runtime is waiting, it returns null. Otherwise, it indicates whether the XR_ANDROIDX_body_tracking extension is available on current device.
RequiredPermission
readonly AndroidXRPermission RequiredPermission =
AndroidXRPermission.BodyTracking
Runtime permission required to enable body tracking.
Properties
AutoCalibration
bool AutoCalibration
Gets or sets a value indicating whether to use automatic calibration at runtime.
When automatic calibration is disabled, HumanBodyProportions will take effect.
HumanBodyProportions
XRHumanBodyProportions HumanBodyProportions
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Last updated 2025-05-08 UTC.
[null,null,["Last updated 2025-05-08 UTC."],[],[],null,["# XRBodyTrackingFeature Class Reference\n\nXRBodyTrackingFeature\n=====================\n\nThis `OpenXRInteractionFeature` configures Android XR extensions `XR_ANDROIDX_body_tracking` at runtime and provides `XRHumanBodySubsystem` implementation that works on Android XR platform.\n\nNote: due to the dependency on [XRSessionFeature](/develop/xr/unity/reference/class/Google/XR/Extensions/XRSessionFeature#classGoogle_1_1XR_1_1Extensions_1_1XRSessionFeature), its priority must be lower than the features so the feature registration happens after `XrInstanceManager` creation.\n\nSummary\n-------\n\n### Inheritance\n\nInherits from: `OpenXRFeature`\n\n| ### Public attributes ||\n|-----------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------|\n| [ExtensionString](#extensionstring)` = \"XR_ANDROIDX_body_tracking\"` | `const string` The OpenXR Extension string. |\n| [FeatureId](#featureid)` = \"com.google.xr.extensions.body_tracking\"` | `const string` The feature ID string. |\n| [UiName](#uiname)` = \"Android XR (Extensions): Human Body (Experimental*)\"` | `const string` The UI name shows on the XR Plug-in Management panel, help users to understand validation errors and expected fixes. |\n\n| ### Public static attributes ||\n|--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [IsExtensionEnabled](#isextensionenabled)` =\u003e _extensionEnabled` | `bool` Gets if the required OpenXR extension is enabled. |\n| [RequiredPermission](#requiredpermission)` = AndroidXRPermission.BodyTracking` | `readonly `[AndroidXRPermission](/develop/xr/unity/reference/namespace/Google/XR/Extensions#androidxrpermission) Runtime permission required to enable body tracking. |\n\n| ### Properties ||\n|-----------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [AutoCalibration](#autocalibration) | `bool` Gets or sets a value indicating whether to use automatic calibration at runtime. |\n| [HumanBodyProportions](#humanbodyproportions) | [XRHumanBodyProportions](/develop/xr/unity/reference/class/Google/XR/Extensions/XRHumanBodyProportions#classGoogle_1_1XR_1_1Extensions_1_1XRHumanBodyProportions) Gets or sets the [XRHumanBodyProportions](/develop/xr/unity/reference/class/Google/XR/Extensions/XRHumanBodyProportions#classGoogle_1_1XR_1_1Extensions_1_1XRHumanBodyProportions) for rest pose skeleton computation. |\n\nPublic attributes\n-----------------\n\n### ExtensionString\n\n```c#\nconst string ExtensionString = \"XR_ANDROIDX_body_tracking\"\n``` \nThe OpenXR Extension string.\n\nUsed to check if this extensions is available or enabled. \n\n### FeatureId\n\n```c#\nconst string FeatureId = \"com.google.xr.extensions.body_tracking\"\n``` \nThe feature ID string. \n\n### UiName\n\n```c#\nconst string UiName = \"Android XR (Extensions): Human Body (Experimental*)\"\n``` \nThe UI name shows on the XR Plug-in Management panel, help users to understand validation errors and expected fixes.\n\nPublic static attributes\n------------------------\n\n### IsExtensionEnabled\n\n```c#\nbool IsExtensionEnabled =\u003e _extensionEnabled\n``` \nGets if the required OpenXR extension is enabled.\n\nWhen OpenXR runtime is waiting, it returns `null`. Otherwise, it indicates whether the XR_ANDROIDX_body_tracking extension is available on current device. \n\n### RequiredPermission\n\n```c#\nreadonly AndroidXRPermission RequiredPermission =\n AndroidXRPermission.BodyTracking\n``` \nRuntime permission required to enable body tracking.\n\nProperties\n----------\n\n### AutoCalibration\n\n```c#\nbool AutoCalibration\n``` \nGets or sets a value indicating whether to use automatic calibration at runtime.\n\nWhen automatic calibration is disabled, [HumanBodyProportions](/develop/xr/unity/reference/class/Google/XR/Extensions/XRBodyTrackingFeature#humanbodyproportions) will take effect. \n\n### HumanBodyProportions\n\n```c#\nXRHumanBodyProportions HumanBodyProportions\n``` \nGets or sets the [XRHumanBodyProportions](/develop/xr/unity/reference/class/Google/XR/Extensions/XRHumanBodyProportions#classGoogle_1_1XR_1_1Extensions_1_1XRHumanBodyProportions) for rest pose skeleton computation.\n\nIt only takes effect when [AutoCalibration](/develop/xr/unity/reference/class/Google/XR/Extensions/XRBodyTrackingFeature#autocalibration) is disabled."]]
