XrStructureType(3) Manual Page

typedef enum XrStructureType {
    XR_TYPE_UNKNOWN = 0,
    XR_TYPE_API_LAYER_PROPERTIES = 1,
    XR_TYPE_EXTENSION_PROPERTIES = 2,
    XR_TYPE_INSTANCE_CREATE_INFO = 3,
    XR_TYPE_SYSTEM_GET_INFO = 4,
    XR_TYPE_SYSTEM_PROPERTIES = 5,
    XR_TYPE_VIEW_LOCATE_INFO = 6,
    XR_TYPE_VIEW = 7,
    XR_TYPE_SESSION_CREATE_INFO = 8,
    XR_TYPE_SWAPCHAIN_CREATE_INFO = 9,
    XR_TYPE_SESSION_BEGIN_INFO = 10,
    XR_TYPE_VIEW_STATE = 11,
    XR_TYPE_FRAME_END_INFO = 12,
    XR_TYPE_HAPTIC_VIBRATION = 13,
    XR_TYPE_EVENT_DATA_BUFFER = 16,
    XR_TYPE_EVENT_DATA_INSTANCE_LOSS_PENDING = 17,
    XR_TYPE_EVENT_DATA_SESSION_STATE_CHANGED = 18,
    XR_TYPE_ACTION_STATE_BOOLEAN = 23,
    XR_TYPE_ACTION_STATE_FLOAT = 24,
    XR_TYPE_ACTION_STATE_VECTOR2F = 25,
    XR_TYPE_ACTION_STATE_POSE = 27,
    XR_TYPE_ACTION_SET_CREATE_INFO = 28,
    XR_TYPE_ACTION_CREATE_INFO = 29,
    XR_TYPE_INSTANCE_PROPERTIES = 32,
    XR_TYPE_FRAME_WAIT_INFO = 33,
    XR_TYPE_COMPOSITION_LAYER_PROJECTION = 35,
    XR_TYPE_COMPOSITION_LAYER_QUAD = 36,
    XR_TYPE_REFERENCE_SPACE_CREATE_INFO = 37,
    XR_TYPE_ACTION_SPACE_CREATE_INFO = 38,
    XR_TYPE_EVENT_DATA_REFERENCE_SPACE_CHANGE_PENDING = 40,
    XR_TYPE_VIEW_CONFIGURATION_VIEW = 41,
    XR_TYPE_SPACE_LOCATION = 42,
    XR_TYPE_SPACE_VELOCITY = 43,
    XR_TYPE_FRAME_STATE = 44,
    XR_TYPE_VIEW_CONFIGURATION_PROPERTIES = 45,
    XR_TYPE_FRAME_BEGIN_INFO = 46,
    XR_TYPE_COMPOSITION_LAYER_PROJECTION_VIEW = 48,
    XR_TYPE_EVENT_DATA_EVENTS_LOST = 49,
    XR_TYPE_INTERACTION_PROFILE_SUGGESTED_BINDING = 51,
    XR_TYPE_EVENT_DATA_INTERACTION_PROFILE_CHANGED = 52,
    XR_TYPE_INTERACTION_PROFILE_STATE = 53,
    XR_TYPE_SWAPCHAIN_IMAGE_ACQUIRE_INFO = 55,
    XR_TYPE_SWAPCHAIN_IMAGE_WAIT_INFO = 56,
    XR_TYPE_SWAPCHAIN_IMAGE_RELEASE_INFO = 57,
    XR_TYPE_ACTION_STATE_GET_INFO = 58,
    XR_TYPE_HAPTIC_ACTION_INFO = 59,
    XR_TYPE_SESSION_ACTION_SETS_ATTACH_INFO = 60,
    XR_TYPE_ACTIONS_SYNC_INFO = 61,
    XR_TYPE_BOUND_SOURCES_FOR_ACTION_ENUMERATE_INFO = 62,
    XR_TYPE_INPUT_SOURCE_LOCALIZED_NAME_GET_INFO = 63,
  // Provided by XR_KHR_composition_layer_cube
    XR_TYPE_COMPOSITION_LAYER_CUBE_KHR = 1000006000,
  // Provided by XR_KHR_android_create_instance
    XR_TYPE_INSTANCE_CREATE_INFO_ANDROID_KHR = 1000008000,
  // Provided by XR_KHR_composition_layer_depth
    XR_TYPE_COMPOSITION_LAYER_DEPTH_INFO_KHR = 1000010000,
  // Provided by XR_KHR_vulkan_swapchain_format_list
    XR_TYPE_VULKAN_SWAPCHAIN_FORMAT_LIST_CREATE_INFO_KHR = 1000014000,
  // Provided by XR_EXT_performance_settings
    XR_TYPE_EVENT_DATA_PERF_SETTINGS_EXT = 1000015000,
  // Provided by XR_KHR_composition_layer_cylinder
    XR_TYPE_COMPOSITION_LAYER_CYLINDER_KHR = 1000017000,
  // Provided by XR_KHR_composition_layer_equirect
    XR_TYPE_COMPOSITION_LAYER_EQUIRECT_KHR = 1000018000,
  // Provided by XR_EXT_debug_utils
    XR_TYPE_DEBUG_UTILS_OBJECT_NAME_INFO_EXT = 1000019000,
  // Provided by XR_EXT_debug_utils
    XR_TYPE_DEBUG_UTILS_MESSENGER_CALLBACK_DATA_EXT = 1000019001,
  // Provided by XR_EXT_debug_utils
    XR_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT = 1000019002,
  // Provided by XR_EXT_debug_utils
    XR_TYPE_DEBUG_UTILS_LABEL_EXT = 1000019003,
  // Provided by XR_KHR_opengl_enable
    XR_TYPE_GRAPHICS_BINDING_OPENGL_WIN32_KHR = 1000023000,
  // Provided by XR_KHR_opengl_enable
    XR_TYPE_GRAPHICS_BINDING_OPENGL_XLIB_KHR = 1000023001,
  // Provided by XR_KHR_opengl_enable
    XR_TYPE_GRAPHICS_BINDING_OPENGL_XCB_KHR = 1000023002,
  // Provided by XR_KHR_opengl_enable
    XR_TYPE_GRAPHICS_BINDING_OPENGL_WAYLAND_KHR = 1000023003,
  // Provided by XR_KHR_opengl_enable
    XR_TYPE_SWAPCHAIN_IMAGE_OPENGL_KHR = 1000023004,
  // Provided by XR_KHR_opengl_enable
    XR_TYPE_GRAPHICS_REQUIREMENTS_OPENGL_KHR = 1000023005,
  // Provided by XR_KHR_opengl_es_enable
    XR_TYPE_GRAPHICS_BINDING_OPENGL_ES_ANDROID_KHR = 1000024001,
  // Provided by XR_KHR_opengl_es_enable
    XR_TYPE_SWAPCHAIN_IMAGE_OPENGL_ES_KHR = 1000024002,
  // Provided by XR_KHR_opengl_es_enable
    XR_TYPE_GRAPHICS_REQUIREMENTS_OPENGL_ES_KHR = 1000024003,
  // Provided by XR_KHR_vulkan_enable
    XR_TYPE_GRAPHICS_BINDING_VULKAN_KHR = 1000025000,
  // Provided by XR_KHR_vulkan_enable
    XR_TYPE_SWAPCHAIN_IMAGE_VULKAN_KHR = 1000025001,
  // Provided by XR_KHR_vulkan_enable
    XR_TYPE_GRAPHICS_REQUIREMENTS_VULKAN_KHR = 1000025002,
  // Provided by XR_KHR_D3D11_enable
    XR_TYPE_GRAPHICS_BINDING_D3D11_KHR = 1000027000,
  // Provided by XR_KHR_D3D11_enable
    XR_TYPE_SWAPCHAIN_IMAGE_D3D11_KHR = 1000027001,
  // Provided by XR_KHR_D3D11_enable
    XR_TYPE_GRAPHICS_REQUIREMENTS_D3D11_KHR = 1000027002,
  // Provided by XR_KHR_D3D12_enable
    XR_TYPE_GRAPHICS_BINDING_D3D12_KHR = 1000028000,
  // Provided by XR_KHR_D3D12_enable
    XR_TYPE_SWAPCHAIN_IMAGE_D3D12_KHR = 1000028001,
  // Provided by XR_KHR_D3D12_enable
    XR_TYPE_GRAPHICS_REQUIREMENTS_D3D12_KHR = 1000028002,
  // Provided by XR_EXT_eye_gaze_interaction
    XR_TYPE_SYSTEM_EYE_GAZE_INTERACTION_PROPERTIES_EXT = 1000030000,
  // Provided by XR_EXT_eye_gaze_interaction
    XR_TYPE_EYE_GAZE_SAMPLE_TIME_EXT = 1000030001,
  // Provided by XR_KHR_visibility_mask
    XR_TYPE_VISIBILITY_MASK_KHR = 1000031000,
  // Provided by XR_KHR_visibility_mask
    XR_TYPE_EVENT_DATA_VISIBILITY_MASK_CHANGED_KHR = 1000031001,
  // Provided by XR_EXTX_overlay
    XR_TYPE_SESSION_CREATE_INFO_OVERLAY_EXTX = 1000033000,
  // Provided by XR_EXTX_overlay
    XR_TYPE_EVENT_DATA_MAIN_SESSION_VISIBILITY_CHANGED_EXTX = 1000033003,
  // Provided by XR_KHR_composition_layer_color_scale_bias
    XR_TYPE_COMPOSITION_LAYER_COLOR_SCALE_BIAS_KHR = 1000034000,
  // Provided by XR_MSFT_spatial_anchor
    XR_TYPE_SPATIAL_ANCHOR_CREATE_INFO_MSFT = 1000039000,
  // Provided by XR_MSFT_spatial_anchor
    XR_TYPE_SPATIAL_ANCHOR_SPACE_CREATE_INFO_MSFT = 1000039001,
  // Provided by XR_FB_composition_layer_image_layout
    XR_TYPE_COMPOSITION_LAYER_IMAGE_LAYOUT_FB = 1000040000,
  // Provided by XR_FB_composition_layer_alpha_blend
    XR_TYPE_COMPOSITION_LAYER_ALPHA_BLEND_FB = 1000041001,
  // Provided by XR_EXT_view_configuration_depth_range
    XR_TYPE_VIEW_CONFIGURATION_DEPTH_RANGE_EXT = 1000046000,
  // Provided by XR_MNDX_egl_enable
    XR_TYPE_GRAPHICS_BINDING_EGL_MNDX = 1000048004,
  // Provided by XR_MSFT_spatial_graph_bridge
    XR_TYPE_SPATIAL_GRAPH_NODE_SPACE_CREATE_INFO_MSFT = 1000049000,
  // Provided by XR_MSFT_spatial_graph_bridge
    XR_TYPE_SPATIAL_GRAPH_STATIC_NODE_BINDING_CREATE_INFO_MSFT = 1000049001,
  // Provided by XR_MSFT_spatial_graph_bridge
    XR_TYPE_SPATIAL_GRAPH_NODE_BINDING_PROPERTIES_GET_INFO_MSFT = 1000049002,
  // Provided by XR_MSFT_spatial_graph_bridge
    XR_TYPE_SPATIAL_GRAPH_NODE_BINDING_PROPERTIES_MSFT = 1000049003,
  // Provided by XR_EXT_hand_tracking
    XR_TYPE_SYSTEM_HAND_TRACKING_PROPERTIES_EXT = 1000051000,
  // Provided by XR_EXT_hand_tracking
    XR_TYPE_HAND_TRACKER_CREATE_INFO_EXT = 1000051001,
  // Provided by XR_EXT_hand_tracking
    XR_TYPE_HAND_JOINTS_LOCATE_INFO_EXT = 1000051002,
  // Provided by XR_EXT_hand_tracking
    XR_TYPE_HAND_JOINT_LOCATIONS_EXT = 1000051003,
  // Provided by XR_EXT_hand_tracking
    XR_TYPE_HAND_JOINT_VELOCITIES_EXT = 1000051004,
  // Provided by XR_MSFT_hand_tracking_mesh
    XR_TYPE_SYSTEM_HAND_TRACKING_MESH_PROPERTIES_MSFT = 1000052000,
  // Provided by XR_MSFT_hand_tracking_mesh
    XR_TYPE_HAND_MESH_SPACE_CREATE_INFO_MSFT = 1000052001,
  // Provided by XR_MSFT_hand_tracking_mesh
    XR_TYPE_HAND_MESH_UPDATE_INFO_MSFT = 1000052002,
  // Provided by XR_MSFT_hand_tracking_mesh
    XR_TYPE_HAND_MESH_MSFT = 1000052003,
  // Provided by XR_MSFT_hand_tracking_mesh
    XR_TYPE_HAND_POSE_TYPE_INFO_MSFT = 1000052004,
  // Provided by XR_MSFT_secondary_view_configuration
    XR_TYPE_SECONDARY_VIEW_CONFIGURATION_SESSION_BEGIN_INFO_MSFT = 1000053000,
  // Provided by XR_MSFT_secondary_view_configuration
    XR_TYPE_SECONDARY_VIEW_CONFIGURATION_STATE_MSFT = 1000053001,
  // Provided by XR_MSFT_secondary_view_configuration
    XR_TYPE_SECONDARY_VIEW_CONFIGURATION_FRAME_STATE_MSFT = 1000053002,
  // Provided by XR_MSFT_secondary_view_configuration
    XR_TYPE_SECONDARY_VIEW_CONFIGURATION_FRAME_END_INFO_MSFT = 1000053003,
  // Provided by XR_MSFT_secondary_view_configuration
    XR_TYPE_SECONDARY_VIEW_CONFIGURATION_LAYER_INFO_MSFT = 1000053004,
  // Provided by XR_MSFT_secondary_view_configuration
    XR_TYPE_SECONDARY_VIEW_CONFIGURATION_SWAPCHAIN_CREATE_INFO_MSFT = 1000053005,
  // Provided by XR_MSFT_controller_model
    XR_TYPE_CONTROLLER_MODEL_KEY_STATE_MSFT = 1000055000,
  // Provided by XR_MSFT_controller_model
    XR_TYPE_CONTROLLER_MODEL_NODE_PROPERTIES_MSFT = 1000055001,
  // Provided by XR_MSFT_controller_model
    XR_TYPE_CONTROLLER_MODEL_PROPERTIES_MSFT = 1000055002,
  // Provided by XR_MSFT_controller_model
    XR_TYPE_CONTROLLER_MODEL_NODE_STATE_MSFT = 1000055003,
  // Provided by XR_MSFT_controller_model
    XR_TYPE_CONTROLLER_MODEL_STATE_MSFT = 1000055004,
  // Provided by XR_EPIC_view_configuration_fov
    XR_TYPE_VIEW_CONFIGURATION_VIEW_FOV_EPIC = 1000059000,
  // Provided by XR_MSFT_holographic_window_attachment
    XR_TYPE_HOLOGRAPHIC_WINDOW_ATTACHMENT_MSFT = 1000063000,
  // Provided by XR_MSFT_composition_layer_reprojection
    XR_TYPE_COMPOSITION_LAYER_REPROJECTION_INFO_MSFT = 1000066000,
  // Provided by XR_MSFT_composition_layer_reprojection
    XR_TYPE_COMPOSITION_LAYER_REPROJECTION_PLANE_OVERRIDE_MSFT = 1000066001,
  // Provided by XR_FB_android_surface_swapchain_create
    XR_TYPE_ANDROID_SURFACE_SWAPCHAIN_CREATE_INFO_FB = 1000070000,
  // Provided by XR_FB_composition_layer_secure_content
    XR_TYPE_COMPOSITION_LAYER_SECURE_CONTENT_FB = 1000072000,
  // Provided by XR_FB_body_tracking
    XR_TYPE_BODY_TRACKER_CREATE_INFO_FB = 1000076001,
  // Provided by XR_FB_body_tracking
    XR_TYPE_BODY_JOINTS_LOCATE_INFO_FB = 1000076002,
  // Provided by XR_FB_body_tracking
    XR_TYPE_SYSTEM_BODY_TRACKING_PROPERTIES_FB = 1000076004,
  // Provided by XR_FB_body_tracking
    XR_TYPE_BODY_JOINT_LOCATIONS_FB = 1000076005,
  // Provided by XR_FB_body_tracking
    XR_TYPE_BODY_SKELETON_FB = 1000076006,
  // Provided by XR_EXT_dpad_binding
    XR_TYPE_INTERACTION_PROFILE_DPAD_BINDING_EXT = 1000078000,
  // Provided by XR_VALVE_analog_threshold
    XR_TYPE_INTERACTION_PROFILE_ANALOG_THRESHOLD_VALVE = 1000079000,
  // Provided by XR_EXT_hand_joints_motion_range
    XR_TYPE_HAND_JOINTS_MOTION_RANGE_INFO_EXT = 1000080000,
  // Provided by XR_KHR_loader_init_android
    XR_TYPE_LOADER_INIT_INFO_ANDROID_KHR = 1000089000,
  // Provided by XR_KHR_vulkan_enable2
    XR_TYPE_VULKAN_INSTANCE_CREATE_INFO_KHR = 1000090000,
  // Provided by XR_KHR_vulkan_enable2
    XR_TYPE_VULKAN_DEVICE_CREATE_INFO_KHR = 1000090001,
  // Provided by XR_KHR_vulkan_enable2
    XR_TYPE_VULKAN_GRAPHICS_DEVICE_GET_INFO_KHR = 1000090003,
  // Provided by XR_KHR_composition_layer_equirect2
    XR_TYPE_COMPOSITION_LAYER_EQUIRECT2_KHR = 1000091000,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_OBSERVER_CREATE_INFO_MSFT = 1000097000,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_CREATE_INFO_MSFT = 1000097001,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_NEW_SCENE_COMPUTE_INFO_MSFT = 1000097002,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_VISUAL_MESH_COMPUTE_LOD_INFO_MSFT = 1000097003,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_COMPONENTS_MSFT = 1000097004,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_COMPONENTS_GET_INFO_MSFT = 1000097005,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_COMPONENT_LOCATIONS_MSFT = 1000097006,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_COMPONENTS_LOCATE_INFO_MSFT = 1000097007,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_OBJECTS_MSFT = 1000097008,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_COMPONENT_PARENT_FILTER_INFO_MSFT = 1000097009,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_OBJECT_TYPES_FILTER_INFO_MSFT = 1000097010,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_PLANES_MSFT = 1000097011,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_PLANE_ALIGNMENT_FILTER_INFO_MSFT = 1000097012,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_MESHES_MSFT = 1000097013,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_MESH_BUFFERS_GET_INFO_MSFT = 1000097014,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_MESH_BUFFERS_MSFT = 1000097015,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_MESH_VERTEX_BUFFER_MSFT = 1000097016,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_MESH_INDICES_UINT32_MSFT = 1000097017,
  // Provided by XR_MSFT_scene_understanding
    XR_TYPE_SCENE_MESH_INDICES_UINT16_MSFT = 1000097018,
  // Provided by XR_MSFT_scene_understanding_serialization
    XR_TYPE_SERIALIZED_SCENE_FRAGMENT_DATA_GET_INFO_MSFT = 1000098000,
  // Provided by XR_MSFT_scene_understanding_serialization
    XR_TYPE_SCENE_DESERIALIZE_INFO_MSFT = 1000098001,
  // Provided by XR_FB_display_refresh_rate
    XR_TYPE_EVENT_DATA_DISPLAY_REFRESH_RATE_CHANGED_FB = 1000101000,
  // Provided by XR_HTCX_vive_tracker_interaction
    XR_TYPE_VIVE_TRACKER_PATHS_HTCX = 1000103000,
  // Provided by XR_HTCX_vive_tracker_interaction
    XR_TYPE_EVENT_DATA_VIVE_TRACKER_CONNECTED_HTCX = 1000103001,
  // Provided by XR_HTC_facial_tracking
    XR_TYPE_SYSTEM_FACIAL_TRACKING_PROPERTIES_HTC = 1000104000,
  // Provided by XR_HTC_facial_tracking
    XR_TYPE_FACIAL_TRACKER_CREATE_INFO_HTC = 1000104001,
  // Provided by XR_HTC_facial_tracking
    XR_TYPE_FACIAL_EXPRESSIONS_HTC = 1000104002,
  // Provided by XR_FB_color_space
    XR_TYPE_SYSTEM_COLOR_SPACE_PROPERTIES_FB = 1000108000,
  // Provided by XR_FB_hand_tracking_mesh
    XR_TYPE_HAND_TRACKING_MESH_FB = 1000110001,
  // Provided by XR_FB_hand_tracking_mesh
    XR_TYPE_HAND_TRACKING_SCALE_FB = 1000110003,
  // Provided by XR_FB_hand_tracking_aim
    XR_TYPE_HAND_TRACKING_AIM_STATE_FB = 1000111001,
  // Provided by XR_FB_hand_tracking_capsules
    XR_TYPE_HAND_TRACKING_CAPSULES_STATE_FB = 1000112000,
  // Provided by XR_FB_spatial_entity
    XR_TYPE_SYSTEM_SPATIAL_ENTITY_PROPERTIES_FB = 1000113004,
  // Provided by XR_FB_spatial_entity
    XR_TYPE_SPATIAL_ANCHOR_CREATE_INFO_FB = 1000113003,
  // Provided by XR_FB_spatial_entity
    XR_TYPE_SPACE_COMPONENT_STATUS_SET_INFO_FB = 1000113007,
  // Provided by XR_FB_spatial_entity
    XR_TYPE_SPACE_COMPONENT_STATUS_FB = 1000113001,
  // Provided by XR_FB_spatial_entity
    XR_TYPE_EVENT_DATA_SPATIAL_ANCHOR_CREATE_COMPLETE_FB = 1000113005,
  // Provided by XR_FB_spatial_entity
    XR_TYPE_EVENT_DATA_SPACE_SET_STATUS_COMPLETE_FB = 1000113006,
  // Provided by XR_FB_foveation
    XR_TYPE_FOVEATION_PROFILE_CREATE_INFO_FB = 1000114000,
  // Provided by XR_FB_foveation
    XR_TYPE_SWAPCHAIN_CREATE_INFO_FOVEATION_FB = 1000114001,
  // Provided by XR_FB_foveation
    XR_TYPE_SWAPCHAIN_STATE_FOVEATION_FB = 1000114002,
  // Provided by XR_FB_foveation_configuration
    XR_TYPE_FOVEATION_LEVEL_PROFILE_CREATE_INFO_FB = 1000115000,
  // Provided by XR_FB_keyboard_tracking
    XR_TYPE_KEYBOARD_SPACE_CREATE_INFO_FB = 1000116009,
  // Provided by XR_FB_keyboard_tracking
    XR_TYPE_KEYBOARD_TRACKING_QUERY_FB = 1000116004,
  // Provided by XR_FB_keyboard_tracking
    XR_TYPE_SYSTEM_KEYBOARD_TRACKING_PROPERTIES_FB = 1000116002,
  // Provided by XR_FB_triangle_mesh
    XR_TYPE_TRIANGLE_MESH_CREATE_INFO_FB = 1000117001,
  // Provided by XR_FB_passthrough
    XR_TYPE_SYSTEM_PASSTHROUGH_PROPERTIES_FB = 1000118000,
  // Provided by XR_FB_passthrough
    XR_TYPE_PASSTHROUGH_CREATE_INFO_FB = 1000118001,
  // Provided by XR_FB_passthrough
    XR_TYPE_PASSTHROUGH_LAYER_CREATE_INFO_FB = 1000118002,
  // Provided by XR_FB_passthrough
    XR_TYPE_COMPOSITION_LAYER_PASSTHROUGH_FB = 1000118003,
  // Provided by XR_FB_passthrough
    XR_TYPE_GEOMETRY_INSTANCE_CREATE_INFO_FB = 1000118004,
  // Provided by XR_FB_passthrough
    XR_TYPE_GEOMETRY_INSTANCE_TRANSFORM_FB = 1000118005,
  // Provided by XR_FB_passthrough
    XR_TYPE_SYSTEM_PASSTHROUGH_PROPERTIES2_FB = 1000118006,
  // Provided by XR_FB_passthrough
    XR_TYPE_PASSTHROUGH_STYLE_FB = 1000118020,
  // Provided by XR_FB_passthrough
    XR_TYPE_PASSTHROUGH_COLOR_MAP_MONO_TO_RGBA_FB = 1000118021,
  // Provided by XR_FB_passthrough
    XR_TYPE_PASSTHROUGH_COLOR_MAP_MONO_TO_MONO_FB = 1000118022,
  // Provided by XR_FB_passthrough
    XR_TYPE_PASSTHROUGH_BRIGHTNESS_CONTRAST_SATURATION_FB = 1000118023,
  // Provided by XR_FB_passthrough
    XR_TYPE_EVENT_DATA_PASSTHROUGH_STATE_CHANGED_FB = 1000118030,
  // Provided by XR_FB_render_model
    XR_TYPE_RENDER_MODEL_PATH_INFO_FB = 1000119000,
  // Provided by XR_FB_render_model
    XR_TYPE_RENDER_MODEL_PROPERTIES_FB = 1000119001,
  // Provided by XR_FB_render_model
    XR_TYPE_RENDER_MODEL_BUFFER_FB = 1000119002,
  // Provided by XR_FB_render_model
    XR_TYPE_RENDER_MODEL_LOAD_INFO_FB = 1000119003,
  // Provided by XR_FB_render_model
    XR_TYPE_SYSTEM_RENDER_MODEL_PROPERTIES_FB = 1000119004,
  // Provided by XR_FB_render_model
    XR_TYPE_RENDER_MODEL_CAPABILITIES_REQUEST_FB = 1000119005,
  // Provided by XR_KHR_binding_modification
    XR_TYPE_BINDING_MODIFICATIONS_KHR = 1000120000,
  // Provided by XR_VARJO_foveated_rendering
    XR_TYPE_VIEW_LOCATE_FOVEATED_RENDERING_VARJO = 1000121000,
  // Provided by XR_VARJO_foveated_rendering
    XR_TYPE_FOVEATED_VIEW_CONFIGURATION_VIEW_VARJO = 1000121001,
  // Provided by XR_VARJO_foveated_rendering
    XR_TYPE_SYSTEM_FOVEATED_RENDERING_PROPERTIES_VARJO = 1000121002,
  // Provided by XR_VARJO_composition_layer_depth_test
    XR_TYPE_COMPOSITION_LAYER_DEPTH_TEST_VARJO = 1000122000,
  // Provided by XR_VARJO_marker_tracking
    XR_TYPE_SYSTEM_MARKER_TRACKING_PROPERTIES_VARJO = 1000124000,
  // Provided by XR_VARJO_marker_tracking
    XR_TYPE_EVENT_DATA_MARKER_TRACKING_UPDATE_VARJO = 1000124001,
  // Provided by XR_VARJO_marker_tracking
    XR_TYPE_MARKER_SPACE_CREATE_INFO_VARJO = 1000124002,
  // Provided by XR_ML_frame_end_info
    XR_TYPE_FRAME_END_INFO_ML = 1000135000,
  // Provided by XR_ML_global_dimmer
    XR_TYPE_GLOBAL_DIMMER_FRAME_END_INFO_ML = 1000136000,
  // Provided by XR_ML_compat
    XR_TYPE_COORDINATE_SPACE_CREATE_INFO_ML = 1000137000,
  // Provided by XR_ML_marker_understanding
    XR_TYPE_SYSTEM_MARKER_UNDERSTANDING_PROPERTIES_ML = 1000138000,
  // Provided by XR_ML_marker_understanding
    XR_TYPE_MARKER_DETECTOR_CREATE_INFO_ML = 1000138001,
  // Provided by XR_ML_marker_understanding
    XR_TYPE_MARKER_DETECTOR_ARUCO_INFO_ML = 1000138002,
  // Provided by XR_ML_marker_understanding
    XR_TYPE_MARKER_DETECTOR_SIZE_INFO_ML = 1000138003,
  // Provided by XR_ML_marker_understanding
    XR_TYPE_MARKER_DETECTOR_APRIL_TAG_INFO_ML = 1000138004,
  // Provided by XR_ML_marker_understanding
    XR_TYPE_MARKER_DETECTOR_CUSTOM_PROFILE_INFO_ML = 1000138005,
  // Provided by XR_ML_marker_understanding
    XR_TYPE_MARKER_DETECTOR_SNAPSHOT_INFO_ML = 1000138006,
  // Provided by XR_ML_marker_understanding
    XR_TYPE_MARKER_DETECTOR_STATE_ML = 1000138007,
  // Provided by XR_ML_marker_understanding
    XR_TYPE_MARKER_SPACE_CREATE_INFO_ML = 1000138008,
  // Provided by XR_ML_localization_map
    XR_TYPE_LOCALIZATION_MAP_ML = 1000139000,
  // Provided by XR_ML_localization_map
    XR_TYPE_EVENT_DATA_LOCALIZATION_CHANGED_ML = 1000139001,
  // Provided by XR_ML_localization_map
    XR_TYPE_MAP_LOCALIZATION_REQUEST_INFO_ML = 1000139002,
  // Provided by XR_ML_localization_map
    XR_TYPE_LOCALIZATION_MAP_IMPORT_INFO_ML = 1000139003,
  // Provided by XR_ML_localization_map
    XR_TYPE_LOCALIZATION_ENABLE_EVENTS_INFO_ML = 1000139004,
  // Provided by XR_ML_user_calibration
    XR_TYPE_EVENT_DATA_HEADSET_FIT_CHANGED_ML = 1000472000,
  // Provided by XR_ML_user_calibration
    XR_TYPE_EVENT_DATA_EYE_CALIBRATION_CHANGED_ML = 1000472001,
  // Provided by XR_ML_user_calibration
    XR_TYPE_USER_CALIBRATION_ENABLE_EVENTS_INFO_ML = 1000472002,
  // Provided by XR_MSFT_spatial_anchor_persistence
    XR_TYPE_SPATIAL_ANCHOR_PERSISTENCE_INFO_MSFT = 1000142000,
  // Provided by XR_MSFT_spatial_anchor_persistence
    XR_TYPE_SPATIAL_ANCHOR_FROM_PERSISTED_ANCHOR_CREATE_INFO_MSFT = 1000142001,
  // Provided by XR_MSFT_scene_marker
    XR_TYPE_SCENE_MARKERS_MSFT = 1000147000,
  // Provided by XR_MSFT_scene_marker
    XR_TYPE_SCENE_MARKER_TYPE_FILTER_MSFT = 1000147001,
  // Provided by XR_MSFT_scene_marker
    XR_TYPE_SCENE_MARKER_QR_CODES_MSFT = 1000147002,
  // Provided by XR_FB_spatial_entity_query
    XR_TYPE_SPACE_QUERY_INFO_FB = 1000156001,
  // Provided by XR_FB_spatial_entity_query
    XR_TYPE_SPACE_QUERY_RESULTS_FB = 1000156002,
  // Provided by XR_FB_spatial_entity_query
    XR_TYPE_SPACE_STORAGE_LOCATION_FILTER_INFO_FB = 1000156003,
  // Provided by XR_FB_spatial_entity_query
    XR_TYPE_SPACE_UUID_FILTER_INFO_FB = 1000156054,
  // Provided by XR_FB_spatial_entity_query
    XR_TYPE_SPACE_COMPONENT_FILTER_INFO_FB = 1000156052,
  // Provided by XR_FB_spatial_entity_query
    XR_TYPE_EVENT_DATA_SPACE_QUERY_RESULTS_AVAILABLE_FB = 1000156103,
  // Provided by XR_FB_spatial_entity_query
    XR_TYPE_EVENT_DATA_SPACE_QUERY_COMPLETE_FB = 1000156104,
  // Provided by XR_FB_spatial_entity_storage
    XR_TYPE_SPACE_SAVE_INFO_FB = 1000158000,
  // Provided by XR_FB_spatial_entity_storage
    XR_TYPE_SPACE_ERASE_INFO_FB = 1000158001,
  // Provided by XR_FB_spatial_entity_storage
    XR_TYPE_EVENT_DATA_SPACE_SAVE_COMPLETE_FB = 1000158106,
  // Provided by XR_FB_spatial_entity_storage
    XR_TYPE_EVENT_DATA_SPACE_ERASE_COMPLETE_FB = 1000158107,
  // Provided by XR_FB_foveation_vulkan
    XR_TYPE_SWAPCHAIN_IMAGE_FOVEATION_VULKAN_FB = 1000160000,
  // Provided by XR_FB_swapchain_update_state_android_surface
    XR_TYPE_SWAPCHAIN_STATE_ANDROID_SURFACE_DIMENSIONS_FB = 1000161000,
  // Provided by XR_FB_swapchain_update_state_opengl_es
    XR_TYPE_SWAPCHAIN_STATE_SAMPLER_OPENGL_ES_FB = 1000162000,
  // Provided by XR_FB_swapchain_update_state_vulkan
    XR_TYPE_SWAPCHAIN_STATE_SAMPLER_VULKAN_FB = 1000163000,
  // Provided by XR_FB_spatial_entity_sharing
    XR_TYPE_SPACE_SHARE_INFO_FB = 1000169001,
  // Provided by XR_FB_spatial_entity_sharing
    XR_TYPE_EVENT_DATA_SPACE_SHARE_COMPLETE_FB = 1000169002,
  // Provided by XR_FB_space_warp
    XR_TYPE_COMPOSITION_LAYER_SPACE_WARP_INFO_FB = 1000171000,
  // Provided by XR_FB_space_warp
    XR_TYPE_SYSTEM_SPACE_WARP_PROPERTIES_FB = 1000171001,
  // Provided by XR_FB_haptic_amplitude_envelope
    XR_TYPE_HAPTIC_AMPLITUDE_ENVELOPE_VIBRATION_FB = 1000173001,
  // Provided by XR_FB_scene
    XR_TYPE_SEMANTIC_LABELS_FB = 1000175000,
  // Provided by XR_FB_scene
    XR_TYPE_ROOM_LAYOUT_FB = 1000175001,
  // Provided by XR_FB_scene
    XR_TYPE_BOUNDARY_2D_FB = 1000175002,
  // Provided by XR_FB_scene
    XR_TYPE_SEMANTIC_LABELS_SUPPORT_INFO_FB = 1000175010,
  // Provided by XR_ALMALENCE_digital_lens_control
    XR_TYPE_DIGITAL_LENS_CONTROL_ALMALENCE = 1000196000,
  // Provided by XR_FB_scene_capture
    XR_TYPE_EVENT_DATA_SCENE_CAPTURE_COMPLETE_FB = 1000198001,
  // Provided by XR_FB_scene_capture
    XR_TYPE_SCENE_CAPTURE_REQUEST_INFO_FB = 1000198050,
  // Provided by XR_FB_spatial_entity_container
    XR_TYPE_SPACE_CONTAINER_FB = 1000199000,
  // Provided by XR_META_foveation_eye_tracked
    XR_TYPE_FOVEATION_EYE_TRACKED_PROFILE_CREATE_INFO_META = 1000200000,
  // Provided by XR_META_foveation_eye_tracked
    XR_TYPE_FOVEATION_EYE_TRACKED_STATE_META = 1000200001,
  // Provided by XR_META_foveation_eye_tracked
    XR_TYPE_SYSTEM_FOVEATION_EYE_TRACKED_PROPERTIES_META = 1000200002,
  // Provided by XR_FB_face_tracking
    XR_TYPE_SYSTEM_FACE_TRACKING_PROPERTIES_FB = 1000201004,
  // Provided by XR_FB_face_tracking
    XR_TYPE_FACE_TRACKER_CREATE_INFO_FB = 1000201005,
  // Provided by XR_FB_face_tracking
    XR_TYPE_FACE_EXPRESSION_INFO_FB = 1000201002,
  // Provided by XR_FB_face_tracking
    XR_TYPE_FACE_EXPRESSION_WEIGHTS_FB = 1000201006,
  // Provided by XR_FB_eye_tracking_social
    XR_TYPE_EYE_TRACKER_CREATE_INFO_FB = 1000202001,
  // Provided by XR_FB_eye_tracking_social
    XR_TYPE_EYE_GAZES_INFO_FB = 1000202002,
  // Provided by XR_FB_eye_tracking_social
    XR_TYPE_EYE_GAZES_FB = 1000202003,
  // Provided by XR_FB_eye_tracking_social
    XR_TYPE_SYSTEM_EYE_TRACKING_PROPERTIES_FB = 1000202004,
  // Provided by XR_FB_passthrough_keyboard_hands
    XR_TYPE_PASSTHROUGH_KEYBOARD_HANDS_INTENSITY_FB = 1000203002,
  // Provided by XR_FB_composition_layer_settings
    XR_TYPE_COMPOSITION_LAYER_SETTINGS_FB = 1000204000,
  // Provided by XR_FB_haptic_pcm
    XR_TYPE_HAPTIC_PCM_VIBRATION_FB = 1000209001,
  // Provided by XR_FB_haptic_pcm
    XR_TYPE_DEVICE_PCM_SAMPLE_RATE_STATE_FB = 1000209002,
  // Provided by XR_FB_composition_layer_depth_test
    XR_TYPE_COMPOSITION_LAYER_DEPTH_TEST_FB = 1000212000,
  // Provided by XR_META_local_dimming
    XR_TYPE_LOCAL_DIMMING_FRAME_END_INFO_META = 1000216000,
  // Provided by XR_META_passthrough_preferences
    XR_TYPE_PASSTHROUGH_PREFERENCES_META = 1000217000,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_SYSTEM_VIRTUAL_KEYBOARD_PROPERTIES_META = 1000219001,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_VIRTUAL_KEYBOARD_CREATE_INFO_META = 1000219002,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_VIRTUAL_KEYBOARD_SPACE_CREATE_INFO_META = 1000219003,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_VIRTUAL_KEYBOARD_LOCATION_INFO_META = 1000219004,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_VIRTUAL_KEYBOARD_MODEL_VISIBILITY_SET_INFO_META = 1000219005,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_VIRTUAL_KEYBOARD_ANIMATION_STATE_META = 1000219006,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_VIRTUAL_KEYBOARD_MODEL_ANIMATION_STATES_META = 1000219007,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_VIRTUAL_KEYBOARD_TEXTURE_DATA_META = 1000219009,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_VIRTUAL_KEYBOARD_INPUT_INFO_META = 1000219010,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_VIRTUAL_KEYBOARD_TEXT_CONTEXT_CHANGE_INFO_META = 1000219011,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_EVENT_DATA_VIRTUAL_KEYBOARD_COMMIT_TEXT_META = 1000219014,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_EVENT_DATA_VIRTUAL_KEYBOARD_BACKSPACE_META = 1000219015,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_EVENT_DATA_VIRTUAL_KEYBOARD_ENTER_META = 1000219016,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_EVENT_DATA_VIRTUAL_KEYBOARD_SHOWN_META = 1000219017,
  // Provided by XR_META_virtual_keyboard
    XR_TYPE_EVENT_DATA_VIRTUAL_KEYBOARD_HIDDEN_META = 1000219018,
  // Provided by XR_OCULUS_external_camera
    XR_TYPE_EXTERNAL_CAMERA_OCULUS = 1000226000,
  // Provided by XR_META_vulkan_swapchain_create_info
    XR_TYPE_VULKAN_SWAPCHAIN_CREATE_INFO_META = 1000227000,
  // Provided by XR_META_performance_metrics
    XR_TYPE_PERFORMANCE_METRICS_STATE_META = 1000232001,
  // Provided by XR_META_performance_metrics
    XR_TYPE_PERFORMANCE_METRICS_COUNTER_META = 1000232002,
  // Provided by XR_FB_spatial_entity_storage_batch
    XR_TYPE_SPACE_LIST_SAVE_INFO_FB = 1000238000,
  // Provided by XR_FB_spatial_entity_storage_batch
    XR_TYPE_EVENT_DATA_SPACE_LIST_SAVE_COMPLETE_FB = 1000238001,
  // Provided by XR_FB_spatial_entity_user
    XR_TYPE_SPACE_USER_CREATE_INFO_FB = 1000241001,
  // Provided by XR_META_headset_id
    XR_TYPE_SYSTEM_HEADSET_ID_PROPERTIES_META = 1000245000,
  // Provided by XR_META_recommended_layer_resolution
    XR_TYPE_RECOMMENDED_LAYER_RESOLUTION_META = 1000254000,
  // Provided by XR_META_recommended_layer_resolution
    XR_TYPE_RECOMMENDED_LAYER_RESOLUTION_GET_INFO_META = 1000254001,
  // Provided by XR_META_passthrough_color_lut
    XR_TYPE_SYSTEM_PASSTHROUGH_COLOR_LUT_PROPERTIES_META = 1000266000,
  // Provided by XR_META_passthrough_color_lut
    XR_TYPE_PASSTHROUGH_COLOR_LUT_CREATE_INFO_META = 1000266001,
  // Provided by XR_META_passthrough_color_lut
    XR_TYPE_PASSTHROUGH_COLOR_LUT_UPDATE_INFO_META = 1000266002,
  // Provided by XR_META_passthrough_color_lut
    XR_TYPE_PASSTHROUGH_COLOR_MAP_LUT_META = 1000266100,
  // Provided by XR_META_passthrough_color_lut
    XR_TYPE_PASSTHROUGH_COLOR_MAP_INTERPOLATED_LUT_META = 1000266101,
  // Provided by XR_META_spatial_entity_mesh
    XR_TYPE_SPACE_TRIANGLE_MESH_GET_INFO_META = 1000269001,
  // Provided by XR_META_spatial_entity_mesh
    XR_TYPE_SPACE_TRIANGLE_MESH_META = 1000269002,
  // Provided by XR_FB_face_tracking2
    XR_TYPE_SYSTEM_FACE_TRACKING_PROPERTIES2_FB = 1000287013,
  // Provided by XR_FB_face_tracking2
    XR_TYPE_FACE_TRACKER_CREATE_INFO2_FB = 1000287014,
  // Provided by XR_FB_face_tracking2
    XR_TYPE_FACE_EXPRESSION_INFO2_FB = 1000287015,
  // Provided by XR_FB_face_tracking2
    XR_TYPE_FACE_EXPRESSION_WEIGHTS2_FB = 1000287016,
  // Provided by XR_HTC_passthrough
    XR_TYPE_PASSTHROUGH_CREATE_INFO_HTC = 1000317001,
  // Provided by XR_HTC_passthrough
    XR_TYPE_PASSTHROUGH_COLOR_HTC = 1000317002,
  // Provided by XR_HTC_passthrough
    XR_TYPE_PASSTHROUGH_MESH_TRANSFORM_INFO_HTC = 1000317003,
  // Provided by XR_HTC_passthrough
    XR_TYPE_COMPOSITION_LAYER_PASSTHROUGH_HTC = 1000317004,
  // Provided by XR_HTC_foveation
    XR_TYPE_FOVEATION_APPLY_INFO_HTC = 1000318000,
  // Provided by XR_HTC_foveation
    XR_TYPE_FOVEATION_DYNAMIC_MODE_INFO_HTC = 1000318001,
  // Provided by XR_HTC_foveation
    XR_TYPE_FOVEATION_CUSTOM_MODE_INFO_HTC = 1000318002,
  // Provided by XR_HTC_anchor
    XR_TYPE_SYSTEM_ANCHOR_PROPERTIES_HTC = 1000319000,
  // Provided by XR_HTC_anchor
    XR_TYPE_SPATIAL_ANCHOR_CREATE_INFO_HTC = 1000319001,
  // Provided by XR_EXT_active_action_set_priority
    XR_TYPE_ACTIVE_ACTION_SET_PRIORITIES_EXT = 1000373000,
  // Provided by XR_MNDX_force_feedback_curl
    XR_TYPE_SYSTEM_FORCE_FEEDBACK_CURL_PROPERTIES_MNDX = 1000375000,
  // Provided by XR_MNDX_force_feedback_curl
    XR_TYPE_FORCE_FEEDBACK_CURL_APPLY_LOCATIONS_MNDX = 1000375001,
  // Provided by XR_EXT_hand_tracking_data_source
    XR_TYPE_HAND_TRACKING_DATA_SOURCE_INFO_EXT = 1000428000,
  // Provided by XR_EXT_hand_tracking_data_source
    XR_TYPE_HAND_TRACKING_DATA_SOURCE_STATE_EXT = 1000428001,
  // Provided by XR_EXT_plane_detection
    XR_TYPE_PLANE_DETECTOR_CREATE_INFO_EXT = 1000429001,
  // Provided by XR_EXT_plane_detection
    XR_TYPE_PLANE_DETECTOR_BEGIN_INFO_EXT = 1000429002,
  // Provided by XR_EXT_plane_detection
    XR_TYPE_PLANE_DETECTOR_GET_INFO_EXT = 1000429003,
  // Provided by XR_EXT_plane_detection
    XR_TYPE_PLANE_DETECTOR_LOCATIONS_EXT = 1000429004,
  // Provided by XR_EXT_plane_detection
    XR_TYPE_PLANE_DETECTOR_LOCATION_EXT = 1000429005,
  // Provided by XR_EXT_plane_detection
    XR_TYPE_PLANE_DETECTOR_POLYGON_BUFFER_EXT = 1000429006,
  // Provided by XR_EXT_plane_detection
    XR_TYPE_SYSTEM_PLANE_DETECTION_PROPERTIES_EXT = 1000429007,
  // Provided by XR_EXT_user_presence
    XR_TYPE_EVENT_DATA_USER_PRESENCE_CHANGED_EXT = 1000470000,
  // Provided by XR_EXT_user_presence
    XR_TYPE_SYSTEM_USER_PRESENCE_PROPERTIES_EXT = 1000470001,
  // Provided by XR_KHR_vulkan_enable2
    XR_TYPE_GRAPHICS_BINDING_VULKAN2_KHR = XR_TYPE_GRAPHICS_BINDING_VULKAN_KHR,
  // Provided by XR_KHR_vulkan_enable2
    XR_TYPE_SWAPCHAIN_IMAGE_VULKAN2_KHR = XR_TYPE_SWAPCHAIN_IMAGE_VULKAN_KHR,
  // Provided by XR_KHR_vulkan_enable2
    XR_TYPE_GRAPHICS_REQUIREMENTS_VULKAN2_KHR = XR_TYPE_GRAPHICS_REQUIREMENTS_VULKAN_KHR,
  // Provided by XR_FB_haptic_pcm
    XR_TYPE_DEVICE_PCM_SAMPLE_RATE_GET_INFO_FB = XR_TYPE_DEVICE_PCM_SAMPLE_RATE_STATE_FB,
    XR_STRUCTURE_TYPE_MAX_ENUM = 0x7FFFFFFF
} XrStructureType;