C Specification
// Provided by XR_EXT_spatial_entity
typedef enum XrSpatialCapabilityFeatureEXT {
// Provided by XR_EXT_spatial_marker_tracking
XR_SPATIAL_CAPABILITY_FEATURE_MARKER_TRACKING_FIXED_SIZE_MARKERS_EXT = 1000743000,
// Provided by XR_EXT_spatial_marker_tracking
XR_SPATIAL_CAPABILITY_FEATURE_MARKER_TRACKING_STATIC_MARKERS_EXT = 1000743001,
XR_SPATIAL_CAPABILITY_FEATURE_MAX_ENUM_EXT = 0x7FFFFFFF
} XrSpatialCapabilityFeatureEXT;Description
Some capabilities have parameters exposed to the application to configure how the component data is computed by the runtime. These dimensions of parameterization/configurability are known as capability features. E.g. for an image tracking capability, a runtime may support a feature for the application to specify whether the tracked images are stationary or not.
Providing this information to the runtime via a configuration structure must not change the set of component types present on the associated entities, e.g. on the tracked image. However, the runtime may be able to optimize e.g. the tracking abilities of the image tracking capability and provide a better experience to the application.
Such features are represented by XrSpatialCapabilityFeatureEXT and the application enumerates them by using xrEnumerateSpatialCapabilityFeaturesEXT.
Each capability feature has a corresponding configuration structure to
enable it.
Such configuration structures must be chained to
XrSpatialCapabilityConfigurationBaseHeaderEXT::next of the
corresponding capability.
Document Notes
For more information, see the OpenXR Specification
This page is extracted from the OpenXR Specification. Fixes and changes should be made to the Specification, not directly.
Copyright
Copyright 2014-2025 The Khronos Group Inc.
This work is licensed under a Creative Commons Attribution 4.0 International License.