XRT interfaces

The main interface shared between the different components of Monado. More...

Collaboration diagram for XRT interfaces:

Files
file	t_hand_tracking.h
	Hand tracking interfaces.
file	xrt_android.h
	Header holding Android-specific details.
file	xrt_compiler.h
	Header holding common defines.
file	xrt_compositor.h
	Header declaring XRT graphics interfaces.
file	xrt_config.h
	Includes all config headers, use separate headers instead.
file	xrt_config_os.h
	Auto detect OS and certain features.
file	xrt_defines.h
	Common defines and enums for XRT.
file	xrt_deleters.hpp
	Generic unique_ptr deleters for Monado types.
file	xrt_device.h
	Header defining an xrt display or controller device.
file	xrt_device.hpp
	C++ helpers for xrt_device.
file	xrt_documentation.h
	Header with just documentation.
file	xrt_frame.h
	Data frame header.
file	xrt_frameserver.h
	Frameserver interface for video drivers.
file	xrt_gfx_d3d11.h
	Header defining a D3D11 graphics interface.
file	xrt_gfx_d3d12.h
	Header defining a D3D12 graphics interface.
file	xrt_gfx_egl.h
	Header defining an XRT graphics provider.
file	xrt_gfx_gl.h
	Header for misc OpenGL code, not a complete graphics provider.
file	xrt_gfx_gles.h
	Header for misc OpenGL ES code, not a complete graphics provider.
file	xrt_gfx_vk.h
	Header defining an XRT graphics provider.
file	xrt_gfx_win32.h
	Header defining an XRT graphics provider.
file	xrt_gfx_xlib.h
	Header defining an XRT graphics provider.
file	xrt_handles.h
	Native handle types.
file	xrt_instance.h
	Header for xrt_instance object.
file	xrt_limits.h
	Header for limits of the XRT interfaces.
file	xrt_openxr_includes.h
	Include all of the openxr headers in one place.
file	xrt_prober.h
	Common interface to probe for devices.
file	xrt_results.h
	Internal result type for XRT.
file	xrt_session.h
	Header for session object.
file	xrt_settings.h
	Common settings structs to be transferred between different parts of Monado, mainly for tracking and camera usage.
file	xrt_space.h
	Header defining xrt space and space overseer.
file	xrt_system.h
	Header for system objects.
file	xrt_tracking.h
	Header defining the tracking system integration in Monado.
file	xrt_visibility_mask.h
	Header defining visibility mask helper struct.
file	xrt_vulkan_includes.h
	Include all of the Vulkan headers in one place, and cope with any "messy" includes implied by it.
file	xrt_windows.h
	A minimal way to include Windows.h.
file	target_builder_legacy.c
	Fallback builder the old method of probing devices.
file	target_builder_lighthouse.c
	Builder for Lighthouse-tracked devices (vive, index, tundra trackers, etc.)
file	target_builder_north_star.c
	System builder for North Star headsets.
file	target_builder_remote.c
	Remote driver builder.
file	target_builder_rgb_tracking.c
	Builder to setup rgb tracking devices into a system.
file	target_builder_simulated.c
	Simulated driver builder.
file	target_builder_simulavr.c
	Builder for SimulaVR devices.
file	target_builder_steamvr.c
	Builder for SteamVR proprietary driver wrapper.
file	target_builder_wmr.c
	Windows Mixed Reality driver driver builder.

Data Structures
struct	t_image_boundary_circle
	Circular image boundary. More...
struct	t_camera_extra_info_one_view
	Information about image boundary and camera orientation for one view. More...
struct	t_camera_extra_info
	Information about image boundaries and camera orientations for all the cameras used in a tracking system. More...
struct	xrt_layer_advanced_blend_data
	Advanced blend provides explicit control over source and destination blend factors, with separate controls for color and alpha. More...
struct	xrt_sub_image
	Specifies a sub-image in a layer. More...
struct	xrt_layer_projection_view_data
	All of the pure data values associated with a single view in a projection layer. More...
struct	xrt_layer_projection_data
	All the pure data values associated with a projection layer. More...
struct	xrt_layer_depth_data
	All the pure data values associated with a depth information attached to a layer. More...
struct	xrt_layer_depth_test_data
struct	xrt_layer_projection_depth_data
	All the pure data values associated with a projection layer with depth swapchain attached. More...
struct	xrt_layer_quad_data
	All the pure data values associated with a quad layer. More...
struct	xrt_layer_cube_data
	All the pure data values associated with a cube layer. More...
struct	xrt_layer_cylinder_data
	All the pure data values associated with a cylinder layer. More...
struct	xrt_layer_equirect1_data
	All the pure data values associated with a equirect1 layer. More...
struct	xrt_layer_equirect2_data
	All the pure data values associated with a equirect2 layer. More...
interface	xrt_passthrough
interface	xrt_passthrough_layer
struct	xrt_layer_passthrough_data
	All the pure data values associated with a passthrough layer. More...
struct	xrt_layer_data
	All the pure data values associated with a composition layer. More...
struct	xrt_layer_frame_data
	Per frame data for the layer submission calls, used in xrt_compositor::layer_begin. More...
interface	xrt_swapchain
	Common swapchain interface/base. More...
struct	xrt_compositor_fence
	Compositor fence used for synchronization. More...
struct	xrt_compositor_semaphore
	Compositor semaphore used for synchronization, needs to be as capable as a Vulkan pipeline semaphore. More...
struct	xrt_swapchain_create_info
	Swapchain creation info. More...
struct	xrt_passthrough_create_info
	Passthrough creation info. More...
struct	xrt_passthrough_layer_create_info
	Passthrough layer creation info. More...
struct	xrt_swapchain_create_properties
	Struct used to negotiate properties of a swapchain that is created outside of the compositor. More...
struct	xrt_session_info
	Session information, mostly overlay extension data. More...
struct	xrt_compositor_info
	Capabilities and information about the compositor and device together. More...
struct	xrt_begin_session_info
	Begin Session information not known until clients have created an xrt-instance such as which extensions are enabled, view type, etc. More...
interface	xrt_compositor
	Common compositor client interface/base. More...
struct	xrt_swapchain_gl
	Base class for an OpenGL (ES) client swapchain. More...
struct	xrt_compositor_gl
	Base class for an OpenGL (ES) client compositor. More...
struct	xrt_swapchain_vk
	Base class for a Vulkan client swapchain. More...
struct	xrt_compositor_vk
	Base class for a Vulkan client compositor. More...
struct	xrt_swapchain_d3d11
	Base class for a D3D11 client swapchain. More...
struct	xrt_compositor_d3d11
	Base class for a D3D11 client compositor. More...
struct	xrt_d3d_requirements
	Graphics usage requirements for D3D APIs. More...
struct	xrt_swapchain_d3d12
	Base class for a D3D12 client swapchain. More...
struct	xrt_compositor_d3d12
	Base class for a D3D12 client compositor. More...
struct	xrt_image_native
	A single image of a swapchain based on native buffer handles. More...
interface	xrt_swapchain_native
	Base class for a swapchain that exposes a native buffer handle to be imported into a client API. More...
interface	xrt_compositor_native
	Main compositor server interface. More...
struct	xrt_system_compositor_info
	Capabilities and information about the system compositor (and its wrapped native compositor, if any), and device together. More...
interface	xrt_multi_compositor_control
	Special functions to control multi session/clients. More...
struct	xrt_system_compositor
	The system compositor handles composition for a system. More...
struct	xrt_image_native_allocator
	Allocator for system native images, in general you do not need to free the images as they will be consumed by importing them to the graphics API. More...
struct	xrt_uuid
	To transport UUIDs between different APIs. More...
struct	xrt_luid
	To transport LUIDs between different APIs. More...
struct	xrt_limited_unique_id
	A limited unique id, it is only unique for the process it is in, so must not be used or synchronized across process boundaries. More...
struct	xrt_reference
	A base class for reference counted objects. More...
struct	xrt_quat
	A quaternion with single floats. More...
struct	xrt_vec1
	A 1 element vector with single floats. More...
struct	xrt_vec2
	A 2 element vector with single floats. More...
struct	xrt_vec3
	A 3 element vector with single floats. More...
struct	xrt_vec3_f64
	A 3 element vector with single doubles. More...
struct	xrt_vec3_i32
	A 3 element vector with 32 bit integers. More...
struct	xrt_vec2_i32
	A 2 element vector with 32 bit integers. More...
struct	xrt_colour_rgb_u8
	A 3 element colour with 8 bits per channel. More...
struct	xrt_colour_rgba_u8
	A 4 element colour with 8 bits per channel. More...
struct	xrt_colour_rgb_f32
	A 3 element colour with floating point channels. More...
struct	xrt_colour_rgba_f32
	A 4 element colour with floating point channels. More...
struct	xrt_size
	Image size. More...
struct	xrt_offset
	Image offset. More...
struct	xrt_rect
	Image rectangle. More...
struct	xrt_rect_f32
	Image rectangle. More...
struct	xrt_normalized_rect
	Normalized image rectangle, coordinates and size in 0 . More...
struct	xrt_pose
	A pose composed of a position and orientation. More...
struct	xrt_fov
	Describes a projection matrix fov. More...
struct	xrt_matrix_2x2
	A tightly packed 2x2 matrix of floats. More...
struct	xrt_matrix_3x3
	A tightly packed 3x3 matrix of floats. More...
struct	xrt_matrix_3x3_f64
	A tightly packed 3x3 matrix of doubles. More...
struct	xrt_matrix_4x4
	A tightly packed 4x4 matrix of floats. More...
struct	xrt_matrix_4x4_f64
	A tightly packed 4x4 matrix of double. More...
struct	xrt_api_requirements
	A range of API versions supported. More...
struct	xrt_space_relation
	A relation with two spaces, includes velocity and acceleration. More...
struct	xrt_relation_chain
	A chain of space relations and their associated validity flags. More...
struct	xrt_hand_joint_value
	Location of a single hand joint. More...
struct	xrt_hand_joint_set
	Joint set type used for hand tracking. More...
union	xrt_input_value
	A union of all input types. More...
union	xrt_output_value
	A union of all output types. More...
struct	xrt_view
	A per-lens/display view information. More...
struct	xrt_hmd_parts
	All of the device components that deals with interfacing to a users head. More...
struct	xrt_input
	A single named input, that sits on a xrt_device. More...
struct	xrt_output
	A single named output, that sits on a xrt_device. More...
struct	xrt_binding_input_pair
	A binding pair, going from a binding point to a device input. More...
struct	xrt_binding_output_pair
	A binding pair, going from a binding point to a device output. More...
struct	xrt_binding_profile
	A binding profile, has lists of binding pairs to goes from device in name to the device it hangs off on. More...
struct	xrt_frame
	Basic frame data structure - holds a pointer to buffer. More...
struct	xrt_frame_context
	Object used to track all sinks and frame producers in a graph. More...
struct	xrt_fs_capture_parameters
	Controlling the camera capture parameters. More...
struct	xrt_fs_mode
struct	xrt_application_info
	Non-process-specific information provided by the application at instance create time. More...
struct	xrt_instance_info
	Information provided by the application at instance create time. More...
interface	xrt_instance
	This interface acts as a root object for Monado. More...
struct	xrt_prober_device
	A probed device, may or may not be opened. More...
struct	xrt_prober
	The main prober that probes and manages found but not opened HMD devices that are connected to the system. More...
struct	xrt_builder_estimate
	A estimate from a setter upper about how many devices they can open. More...
struct	xrt_builder
	Sets up a collection of devices and builds a system, a setter upper. More...
struct	xrt_prober_entry
	Entry for a single device. More...
struct	xrt_prober_entry_lists
	Main root of all of the probing device. More...
struct	xrt_session_event_state_change
	Session state changes event, type XRT_SESSION_EVENT_STATE_CHANGE. More...
struct	xrt_session_event_overlay
	Primary session state changes event, type XRT_SESSION_EVENT_OVERLAY_CHANGE. More...
struct	xrt_session_event_loss_pending
	Loss pending event, XRT_SESSION_EVENT_LOSS_PENDING. More...
struct	xrt_session_event_lost
	Session lost event, type XRT_SESSION_EVENT_LOST. More...
struct	xrt_session_event_display_refresh_rate_change
	Display refresh rate of compositor changed event, type XRT_SESSION_EVENT_DISPLAY_REFRESH_RATE_CHANGE. More...
struct	xrt_session_event_reference_space_change_pending
	Event that tells the application that the reference space has a pending change to it, maps to XrEventDataReferenceSpaceChangePending, type XRT_SESSION_EVENT_REFERENCE_SPACE_CHANGE_PENDING. More...
union	xrt_session_event
	Union of all session events, used to return multiple events through one call. More...
struct	xrt_session_event_sink
	Used internally from producers of events to push events into session, some sinks might multiplex events to multiple sessions. More...
struct	xrt_session
	The XRT representation of XrSession, this object does not have all of the functionality of a session, most are partitioned to the session level compositor object. More...
struct	xrt_tracking_override
struct	xrt_settings_tracking
	Holding enough information to recreate a tracking pipeline. More...
struct	xrt_space
	A space very similar to a OpenXR XrSpace but not a full one-to-one mapping, but used to power XrSpace. More...
struct	xrt_space_overseer
	Object that oversees and manages spaces, one created for each XR system. More...
struct	xrt_system
	A system is a collection of devices, policies and optionally a compositor that is organised into a chosive group that is usable by one user, most of the functionality of a system is exposed through other objects, this is the main object. More...
struct	xrt_system_roles
	Data associating a device index (in xrt_system_devices::xdevs) with a given "role" for dynamic role switching. More...
struct	xrt_tracking_origin
	A tracking system or device origin. More...
interface	xrt_tracking_factory
	Tracking factory. More...
struct	xrt_tracking_sample
	IMU Sample. More...
struct	xrt_imu_sample
	IMU Sample. More...
struct	xrt_pose_sample
	Pose sample. More...
struct	xrt_hand_masks_sample
	Masks (bounding boxes) of different hands from current views. More...
interface	xrt_imu_sink
	An object to send IMU samples to. More...
interface	xrt_pose_sink
	An object to send pairs of timestamps and poses to. More...
interface	xrt_hand_masks_sink
	An object to push xrt_hand_masks_sample to. More...
struct	xrt_slam_sinks
	Container of pointers to sinks that could be used for a SLAM system. More...
interface	xrt_tracked_psmv
	A single tracked PS Move controller, camera and ball are not synced. More...
interface	xrt_tracked_psvr
	A tracked PSVR headset. More...
interface	xrt_tracked_slam
	An adapter that wraps an external SLAM tracker to provide SLAM tracking. More...
struct	xrt_visibility_mask
	Visibility mask helper, the indices and vertices are tightly packed after this struct. More...
interface	xrt_device
	A single HMD or input device. More...
interface	xrt_frame_sink
	A object that is sent frames. More...
interface	xrt_frame_node
	A interface object used for destroying a frame graph. More...
interface	xrt_fs
	Frameserver that generates frames. More...
interface	xrt_auto_prober
	An interface to be exposed by a device driver that should probe for the existence of its own device on the system, rather than using shared probers with vendor/product IDs, etc. More...

Macros
#define	XRT_DEBUGBREAK()
	To trigger a trap/break in the debugger. More...
#define	container_of(ptr, type, field)   (type *)((char *)ptr - offsetof(type, field))
	Get the holder from a pointer to a field. More...
#define	XRT_STRUCT_INIT   {}
	Very small default init for structs that works in both C and C++. More...
#define	XRT_UUID_SIZE   16
	Internal define for VK_UUID_SIZE and XR_UUID_SIZE_EXT. More...
#define	XRT_LUID_SIZE   8
	Internal define for VK_LUID_SIZE. More...
#define	XRT_MATRIX_2X2_ELEMENTS   4
	The number of values in xrt_matrix_2x2. More...
#define	XRT_MATRIX_2X2_VECS   2
	The number of 2d vectors in xrt_matrix_2x2. More...
#define	XRT_MATRIX_3X3_ELEMENTS   9
	The number of values in xrt_matrix_3x3. More...
#define	XRT_MATRIX_4X4_ELEMENTS   16
	The number of values in a 4x4 matrix like xrt_matrix_4x4 and xrt_matrix_4x4_f64. More...
#define	XRT_SPACE_REFERENCE_TYPE_COUNT   (XRT_SPACE_REFERENCE_TYPE_UNBOUNDED + 1)
	The number of enumerations in xrt_reference_space_type. More...
#define	XRT_SPACE_REFERENCE_TYPE_INVALID   ((enum xrt_reference_space_type)(-1))
	An invalid xrt_reference_space_type, since it's invalid it's not listed in the enum. More...
#define	XRT_INPUT_TYPE_BITWIDTH   8u
	The number of bits reserved for the input type in xrt_input_name. More...
#define	XRT_INPUT_TYPE_BITMASK   0xffu
	The mask associated with XRT_INPUT_TYPE_BITWIDTH. More...
#define	XRT_INPUT_NAME(id, type)   ((UINT32_C(id) << XRT_INPUT_TYPE_BITWIDTH) | (uint32_t)XRT_INPUT_TYPE_##type)
	Create an enum value for xrt_input_name that packs an ID and input type. More...
#define	XRT_GET_INPUT_TYPE(name)   ((enum xrt_input_type)(name & XRT_INPUT_TYPE_BITMASK))
	Extract the xrt_input_type from an xrt_input_name. More...
#define	XRT_GET_INPUT_ID(name)   ((uint32_t)(name >> XRT_INPUT_TYPE_BITWIDTH))
	Extract the xrt_input_name id from an xrt_input_name. More...
#define	XRT_HAND_JOINT_COUNT   26
	Number of joints in a hand. More...
#define	XRT_FINGER_COUNT   5
	Number of fingers on a hand. More...
#define	XRT_OUTPUT_TYPE_BITWIDTH   8u
	The number of bits reserved for the input type in xrt_output_name. More...
#define	XRT_OUTPUT_TYPE_BITMASK   0xffu
	The mask associated with XRT_OUTPUT_TYPE_BITWIDTH. More...
#define	XRT_MIN_HAPTIC_DURATION   -1
	Value used to indicate a haptic pulse of the minimal supported duration. More...
#define	XRT_FREQUENCY_UNSPECIFIED   0
	Value used to indicate a haptic pulse of some runtime defined optimal frequency. More...
#define	XRT_INFINITE_DURATION   (0x7fffffffffffffffLL)
	Value used as a timeout to indicate the timeout should never occur. More...
#define	XRT_MAX_APPLICATION_NAME_SIZE   128
#define	XRT_MAX_VIEWS   2
#define	XRT_MAX_IPC_HANDLES   16
	Maximum number of handles sent in one call. More...
#define	XRT_MAX_SWAPCHAIN_IMAGES   8
	Max swapchain images, artificial limit. More...
#define	XRT_MAX_SWAPCHAIN_FORMATS   16
	Max formats supported by a compositor, artificial limit. More...
#define	XRT_MAX_SWAPCHAIN_CREATE_INFO_FORMAT_LIST_COUNT   8
	Max formats in the swapchain creation info formats list, artificial limit. More...
#define	XRT_MAX_SUPPORTED_REFRESH_RATES   16
	Max number of supported display refresh rates, artificial limit. More...
#define	XRT_MAX_LAYERS   128
	Max number of layers which can be handled at once. More...
#define	XRT_MAX_DEVICES_PER_PROBE   16
	The maximum number of devices that a single xrt_prober_entry::found or xrt_auto_prober::lelo_dallas_autoprobe function called by the prober can create per-call. More...
#define	XRT_MAX_AUTO_PROBERS   16
	The maximum number of xrt_auto_prober instances that can be handled. More...
#define	XRT_SETTINGS_CAMERA_NAME_LENGTH   256
#define	XRT_SETTINGS_PATH_LENGTH   1024
#define	XRT_MAX_TRACKING_OVERRIDES   16
#define	XRT_SYSTEM_MAX_DEVICES   (32)
	Maximum number of devices simultaneously usable by an implementation of xrt_system_devices. More...

Typedefs
typedef struct xrt_uuid	xrt_uuid_t
	Typedef for xrt_uuid. More...
typedef struct xrt_luid	xrt_luid_t
	Typedef for xrt_luid. More...
typedef struct xrt_limited_unique_id	xrt_limited_unique_id_t
	Typedef for xrt_limited_unique_id. More...
typedef void(*	xrt_prober_list_video_func_t) (struct xrt_prober *xp, struct xrt_prober_device *pdev, const char *product, const char *manufacturer, const char *serial, void *ptr)
	Callback for listing video devices. More...
typedef struct xrt_builder *(*	xrt_builder_create_func_t) (void)
	Function pointer type for creating a xrt_builder. More...
typedef struct xrt_auto_prober *(*	xrt_auto_prober_create_func_t) (void)
	Function pointer type for creating a auto prober. More...
typedef enum xrt_result	xrt_result_t
	Result type used across Monado. More...

Enumerations
enum	t_image_boundary_type { HT_IMAGE_BOUNDARY_NONE , HT_IMAGE_BOUNDARY_CIRCLE }
	Image boundary type. More...
enum	xrt_layer_type {   XRT_LAYER_PROJECTION , XRT_LAYER_PROJECTION_DEPTH , XRT_LAYER_QUAD , XRT_LAYER_CUBE ,   XRT_LAYER_CYLINDER , XRT_LAYER_EQUIRECT1 , XRT_LAYER_EQUIRECT2 , XRT_LAYER_PASSTHROUGH }
	Layer type. More...
enum	xrt_layer_composition_flags {   XRT_LAYER_COMPOSITION_CORRECT_CHROMATIC_ABERRATION_BIT = 1u << 0u , XRT_LAYER_COMPOSITION_BLEND_TEXTURE_SOURCE_ALPHA_BIT = 1u << 1u , XRT_LAYER_COMPOSITION_UNPREMULTIPLIED_ALPHA_BIT = 1u << 2u , XRT_LAYER_COMPOSITION_VIEW_SPACE_BIT = 1u << 3u ,   XRT_LAYER_COMPOSITION_COLOR_BIAS_SCALE = 1u << 4u , XRT_COMPOSITION_LAYER_PROCESSING_NORMAL_SUPER_SAMPLING_BIT_FB = 1u << 5u , XRT_COMPOSITION_LAYER_PROCESSING_QUALITY_SUPER_SAMPLING_BIT_FB = 1u << 6u , XRT_COMPOSITION_LAYER_PROCESSING_NORMAL_SHARPENING_BIT_FB = 1u << 7u ,   XRT_COMPOSITION_LAYER_PROCESSING_QUALITY_SHARPENING_BIT_FB = 1u << 8u , XRT_LAYER_COMPOSITION_ADVANCED_BLENDING_BIT = 1u << 9u , XRT_LAYER_COMPOSITION_DEPTH_TEST = 1u << 10u }
	Bit field for holding information about how a layer should be composited. More...
enum	xrt_compare_op_fb {   XRT_COMPARE_OP_NEVER_FB = 0 , XRT_COMPARE_OP_LESS_FB = 1 , XRT_COMPARE_OP_EQUAL_FB = 2 , XRT_COMPARE_OP_LESS_OR_EQUAL_FB = 3 ,   XRT_COMPARE_OP_GREATER_FB = 4 , XRT_COMPARE_OP_NOT_EQUAL_FB = 5 , XRT_COMPARE_OP_GREATER_OR_EQUAL_FB = 6 , XRT_COMPARE_OP_ALWAYS_FB = 7 ,   XRT_COMPARE_OP_MAX_ENUM_FB = 0x7FFFFFFF }
	XrCompareOpFB. More...
enum	xrt_layer_eye_visibility { XRT_LAYER_EYE_VISIBILITY_NONE = 0x0 , XRT_LAYER_EYE_VISIBILITY_LEFT_BIT = 0x1 , XRT_LAYER_EYE_VISIBILITY_RIGHT_BIT = 0x2 , XRT_LAYER_EYE_VISIBILITY_BOTH = 0x3 }
	Which view is the layer visible to? More...
enum	xrt_blend_factor {   XRT_BLEND_FACTOR_ZERO = 0 , XRT_BLEND_FACTOR_ONE = 1 , XRT_BLEND_FACTOR_SRC_ALPHA = 2 , XRT_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA = 3 ,   XRT_BLEND_FACTOR_DST_ALPHA = 4 , XRT_BLEND_FACTOR_ONE_MINUS_DST_ALPHA = 5 , XRT_BLEND_FACTOR_MAX_ENUM_FB = 0x7FFFFFFF }
	Blend factors. More...
enum	xrt_swapchain_create_flags { XRT_SWAPCHAIN_CREATE_PROTECTED_CONTENT = (1u << 0u) , XRT_SWAPCHAIN_CREATE_STATIC_IMAGE = (1u << 1u) }
	Special flags for creating swapchain images. More...
enum	xrt_swapchain_usage_bits {   XRT_SWAPCHAIN_USAGE_COLOR = 0x00000001 , XRT_SWAPCHAIN_USAGE_DEPTH_STENCIL = 0x00000002 , XRT_SWAPCHAIN_USAGE_UNORDERED_ACCESS = 0x00000004 , XRT_SWAPCHAIN_USAGE_TRANSFER_SRC = 0x00000008 ,   XRT_SWAPCHAIN_USAGE_TRANSFER_DST = 0x00000010 , XRT_SWAPCHAIN_USAGE_SAMPLED = 0x00000020 , XRT_SWAPCHAIN_USAGE_MUTABLE_FORMAT = 0x00000040 , XRT_SWAPCHAIN_USAGE_INPUT_ATTACHMENT = 0x00000080 }
	Usage of the swapchain images. More...
enum	xrt_barrier_direction { XRT_BARRIER_TO_APP = 1 , XRT_BARRIER_TO_COMP = 2 }
	The direction of a transition. More...
enum	xrt_view_type { XRT_VIEW_TYPE_MONO = 1 , XRT_VIEW_TYPE_STEREO = 2 }
	View type to be rendered to by the compositor. More...
enum	xrt_compositor_frame_point { XRT_COMPOSITOR_FRAME_POINT_WOKE }
enum	xrt_thread_hint { XRT_THREAD_HINT_APPLICATION_MAIN = 1 , XRT_THREAD_HINT_APPLICATION_WORKER = 2 , XRT_THREAD_HINT_RENDERER_MAIN = 3 , XRT_THREAD_HINT_RENDERER_WORKER = 4 }
	Hints the XR runtime what type of task the thread is doing. More...
enum	xrt_blend_mode { XRT_BLEND_MODE_OPAQUE = 1 , XRT_BLEND_MODE_ADDITIVE = 2 , XRT_BLEND_MODE_ALPHA_BLEND = 3 , XRT_BLEND_MODE_MAX_ENUM }
	Blend mode that the device supports, exact mirror of XrEnvironmentBlendMode. More...
enum	xrt_stereo_format { XRT_STEREO_FORMAT_NONE , XRT_STEREO_FORMAT_SBS , XRT_STEREO_FORMAT_INTERLEAVED , XRT_STEREO_FORMAT_OAU }
	What type of stereo format a frame has. More...
enum	xrt_reference_space_type {   XRT_SPACE_REFERENCE_TYPE_VIEW , XRT_SPACE_REFERENCE_TYPE_LOCAL , XRT_SPACE_REFERENCE_TYPE_LOCAL_FLOOR , XRT_SPACE_REFERENCE_TYPE_STAGE ,   XRT_SPACE_REFERENCE_TYPE_UNBOUNDED }
	Type of a OpenXR mapped reference space, maps to the semantic spaces on the xrt_space_overseer struct. More...
enum	xrt_space_relation_flags {   XRT_SPACE_RELATION_ORIENTATION_VALID_BIT = (1u << 0u) , XRT_SPACE_RELATION_POSITION_VALID_BIT = (1u << 1u) , XRT_SPACE_RELATION_LINEAR_VELOCITY_VALID_BIT = (1u << 2u) , XRT_SPACE_RELATION_ANGULAR_VELOCITY_VALID_BIT = (1u << 3u) ,   XRT_SPACE_RELATION_ORIENTATION_TRACKED_BIT = (1u << 4u) , XRT_SPACE_RELATION_POSITION_TRACKED_BIT = (1u << 5u) , XRT_SPACE_RELATION_BITMASK_ALL , XRT_SPACE_RELATION_BITMASK_NONE = 0 }
	Flags of which components of a xrt_space_relation is valid. More...
enum	xrt_device_type {   XRT_DEVICE_TYPE_UNKNOWN = 0 , XRT_DEVICE_TYPE_HMD , XRT_DEVICE_TYPE_RIGHT_HAND_CONTROLLER , XRT_DEVICE_TYPE_LEFT_HAND_CONTROLLER ,   XRT_DEVICE_TYPE_ANY_HAND_CONTROLLER , XRT_DEVICE_TYPE_GENERIC_TRACKER , XRT_DEVICE_TYPE_HAND_TRACKER , XRT_DEVICE_TYPE_EYE_TRACKER ,   XRT_DEVICE_TYPE_FACE_TRACKER , XRT_DEVICE_TYPE_BODY_TRACKER }
	How an xrt_device can be used. More...
enum	xrt_input_type {   XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE = 0x00 , XRT_INPUT_TYPE_VEC1_MINUS_ONE_TO_ONE = 0x01 , XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE = 0x02 , XRT_INPUT_TYPE_VEC3_MINUS_ONE_TO_ONE = 0x03 ,   XRT_INPUT_TYPE_BOOLEAN = 0x04 , XRT_INPUT_TYPE_POSE = 0x05 , XRT_INPUT_TYPE_HAND_TRACKING = 0x06 , XRT_INPUT_TYPE_FACE_TRACKING = 0x07 ,   XRT_INPUT_TYPE_BODY_TRACKING = 0x08 }
	Base type of this inputs. More...
enum	xrt_input_name {   XRT_INPUT_GENERIC_HEAD_POSE = ((UINT32_C( 0x0000 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_GENERIC_HEAD_DETECT = ((UINT32_C( 0x0001 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_GENERIC_HAND_TRACKING_LEFT = ((UINT32_C( 0x0002 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_HAND_TRACKING ) , XRT_INPUT_GENERIC_HAND_TRACKING_RIGHT = ((UINT32_C( 0x0004 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_HAND_TRACKING ) ,   XRT_INPUT_GENERIC_TRACKER_POSE = ((UINT32_C( 0x0005 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_GENERIC_PALM_POSE = ((UINT32_C( 0x0006 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_GENERIC_EYE_GAZE_POSE = ((UINT32_C( 0x0007 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_GENERIC_LOCAL_SPACE_POSE = ((UINT32_C( 0x0008 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_GENERIC_LOCAL_FLOOR_SPACE_POSE = ((UINT32_C( 0x0009 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_GENERIC_STAGE_SPACE_POSE = ((UINT32_C( 0x000A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_GENERIC_UNBOUNDED_SPACE_POSE = ((UINT32_C( 0x000B ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_SIMPLE_SELECT_CLICK = ((UINT32_C( 0x0010 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_SIMPLE_MENU_CLICK = ((UINT32_C( 0x0011 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_SIMPLE_GRIP_POSE = ((UINT32_C( 0x0012 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_SIMPLE_AIM_POSE = ((UINT32_C( 0x0013 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_PSMV_PS_CLICK = ((UINT32_C( 0x0020 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PSMV_MOVE_CLICK = ((UINT32_C( 0x0021 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSMV_START_CLICK = ((UINT32_C( 0x0022 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSMV_SELECT_CLICK = ((UINT32_C( 0x0023 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSMV_SQUARE_CLICK = ((UINT32_C( 0x0024 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PSMV_CROSS_CLICK = ((UINT32_C( 0x0025 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSMV_CIRCLE_CLICK = ((UINT32_C( 0x0026 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSMV_TRIANGLE_CLICK = ((UINT32_C( 0x0027 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSMV_TRIGGER_VALUE = ((UINT32_C( 0x0028 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_PSMV_GRIP_POSE = ((UINT32_C( 0x0029 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_PSMV_AIM_POSE = ((UINT32_C( 0x002A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_PSMV_BODY_CENTER_POSE = ((UINT32_C( 0x002B ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_PSMV_BALL_CENTER_POSE = ((UINT32_C( 0x002C ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_HYDRA_1_CLICK = ((UINT32_C( 0x0030 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_HYDRA_2_CLICK = ((UINT32_C( 0x0031 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_HYDRA_3_CLICK = ((UINT32_C( 0x0032 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_HYDRA_4_CLICK = ((UINT32_C( 0x0033 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_HYDRA_MIDDLE_CLICK = ((UINT32_C( 0x0034 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_HYDRA_BUMPER_CLICK = ((UINT32_C( 0x0035 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_HYDRA_JOYSTICK_CLICK = ((UINT32_C( 0x0036 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_HYDRA_JOYSTICK_VALUE = ((UINT32_C( 0x0037 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) ,   XRT_INPUT_HYDRA_TRIGGER_VALUE = ((UINT32_C( 0x0038 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_HYDRA_POSE = ((UINT32_C( 0x0039 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_DAYDREAM_TOUCHPAD_CLICK = ((UINT32_C( 0x0040 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_DAYDREAM_BAR_CLICK = ((UINT32_C( 0x0041 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_DAYDREAM_CIRCLE_CLICK = ((UINT32_C( 0x0042 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_DAYDREAM_VOLUP_CLICK = ((UINT32_C( 0x0043 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_DAYDREAM_VOLDN_CLICK = ((UINT32_C( 0x0044 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_DAYDREAM_TOUCHPAD = ((UINT32_C( 0x0045 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) ,   XRT_INPUT_DAYDREAM_POSE = ((UINT32_C( 0x0046 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_DAYDREAM_TOUCHPAD_TOUCH = ((UINT32_C( 0x0047 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_INDEX_SYSTEM_CLICK = ((UINT32_C( 0x0050 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_INDEX_SYSTEM_TOUCH = ((UINT32_C( 0x0051 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_INDEX_A_CLICK = ((UINT32_C( 0x0052 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_INDEX_A_TOUCH = ((UINT32_C( 0x0053 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_INDEX_B_CLICK = ((UINT32_C( 0x0054 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_INDEX_B_TOUCH = ((UINT32_C( 0x0055 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_INDEX_SQUEEZE_VALUE = ((UINT32_C( 0x0056 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_INDEX_SQUEEZE_FORCE = ((UINT32_C( 0x0057 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_INDEX_TRIGGER_CLICK = ((UINT32_C( 0x0058 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_INDEX_TRIGGER_VALUE = ((UINT32_C( 0x0059 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_INDEX_TRIGGER_TOUCH = ((UINT32_C( 0x005A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_INDEX_THUMBSTICK = ((UINT32_C( 0x005B ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_INDEX_THUMBSTICK_CLICK = ((UINT32_C( 0x005D ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_INDEX_THUMBSTICK_TOUCH = ((UINT32_C( 0x005E ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_INDEX_TRACKPAD = ((UINT32_C( 0x005F ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_INDEX_TRACKPAD_FORCE = ((UINT32_C( 0x0061 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_INDEX_TRACKPAD_TOUCH = ((UINT32_C( 0x0062 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_INDEX_GRIP_POSE = ((UINT32_C( 0x0063 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_INDEX_AIM_POSE = ((UINT32_C( 0x0064 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_VIVE_SYSTEM_CLICK = ((UINT32_C( 0x0070 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_SQUEEZE_CLICK = ((UINT32_C( 0x0071 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_MENU_CLICK = ((UINT32_C( 0x0072 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVE_TRIGGER_CLICK = ((UINT32_C( 0x0073 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_TRIGGER_VALUE = ((UINT32_C( 0x0074 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_VIVE_TRACKPAD = ((UINT32_C( 0x0075 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_VIVE_TRACKPAD_CLICK = ((UINT32_C( 0x0076 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVE_TRACKPAD_TOUCH = ((UINT32_C( 0x0077 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_GRIP_POSE = ((UINT32_C( 0x0078 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_VIVE_AIM_POSE = ((UINT32_C( 0x0079 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_VIVEPRO_SYSTEM_CLICK = ((UINT32_C( 0x0080 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVEPRO_VOLUP_CLICK = ((UINT32_C( 0x0081 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVEPRO_VOLDN_CLICK = ((UINT32_C( 0x0082 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVEPRO_MUTE_MIC_CLICK = ((UINT32_C( 0x0083 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_WMR_MENU_CLICK = ((UINT32_C( 0x0090 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_WMR_SQUEEZE_CLICK = ((UINT32_C( 0x0091 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_WMR_TRIGGER_VALUE = ((UINT32_C( 0x0092 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_WMR_THUMBSTICK_CLICK = ((UINT32_C( 0x0093 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_WMR_THUMBSTICK = ((UINT32_C( 0x0094 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) ,   XRT_INPUT_WMR_TRACKPAD_CLICK = ((UINT32_C( 0x0095 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_WMR_TRACKPAD_TOUCH = ((UINT32_C( 0x0096 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_WMR_TRACKPAD = ((UINT32_C( 0x0097 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_WMR_GRIP_POSE = ((UINT32_C( 0x0098 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_WMR_AIM_POSE = ((UINT32_C( 0x0099 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_WMR_HOME_CLICK = ((UINT32_C( 0x009A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_MENU_CLICK = ((UINT32_C( 0x00A0 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_VIEW_CLICK = ((UINT32_C( 0x00A1 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_XBOX_A_CLICK = ((UINT32_C( 0x00A2 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_B_CLICK = ((UINT32_C( 0x00A3 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_X_CLICK = ((UINT32_C( 0x00A4 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_Y_CLICK = ((UINT32_C( 0x00A5 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_XBOX_DPAD_DOWN_CLICK = ((UINT32_C( 0x00A6 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_DPAD_RIGHT_CLICK = ((UINT32_C( 0x00A7 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_DPAD_UP_CLICK = ((UINT32_C( 0x00A8 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_DPAD_LEFT_CLICK = ((UINT32_C( 0x00A9 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_XBOX_SHOULDER_LEFT_CLICK = ((UINT32_C( 0x00AA ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_SHOULDER_RIGHT_CLICK = ((UINT32_C( 0x00AB ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_THUMBSTICK_LEFT_CLICK = ((UINT32_C( 0x00AC ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_THUMBSTICK_LEFT = ((UINT32_C( 0x00AD ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) ,   XRT_INPUT_XBOX_THUMBSTICK_RIGHT_CLICK = ((UINT32_C( 0x00AE ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_XBOX_THUMBSTICK_RIGHT = ((UINT32_C( 0x00AF ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_XBOX_LEFT_TRIGGER_VALUE = ((UINT32_C( 0x00B0 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_XBOX_RIGHT_TRIGGER_VALUE = ((UINT32_C( 0x00B1 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_GO_SYSTEM_CLICK = ((UINT32_C( 0x00B0 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_GO_TRIGGER_CLICK = ((UINT32_C( 0x00B1 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_GO_BACK_CLICK = ((UINT32_C( 0x00B2 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_GO_TRACKPAD_CLICK = ((UINT32_C( 0x00B3 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_GO_TRACKPAD_TOUCH = ((UINT32_C( 0x00B4 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_GO_TRACKPAD = ((UINT32_C( 0x00B5 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_GO_GRIP_POSE = ((UINT32_C( 0x00B6 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_GO_AIM_POSE = ((UINT32_C( 0x00B7 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_TOUCH_X_CLICK = ((UINT32_C( 0x00C0 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_X_TOUCH = ((UINT32_C( 0x00C1 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_Y_CLICK = ((UINT32_C( 0x00C2 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_Y_TOUCH = ((UINT32_C( 0x00C3 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_MENU_CLICK = ((UINT32_C( 0x00C4 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_A_CLICK = ((UINT32_C( 0x00C5 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_A_TOUCH = ((UINT32_C( 0x00C6 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_B_CLICK = ((UINT32_C( 0x00C7 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_B_TOUCH = ((UINT32_C( 0x00C8 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_SYSTEM_CLICK = ((UINT32_C( 0x00C9 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_SQUEEZE_VALUE = ((UINT32_C( 0x00CA ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_TOUCH_TRIGGER_TOUCH = ((UINT32_C( 0x00CB ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_TRIGGER_VALUE = ((UINT32_C( 0x00CC ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_TOUCH_THUMBSTICK_CLICK = ((UINT32_C( 0x00CD ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_THUMBSTICK_TOUCH = ((UINT32_C( 0x00CE ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_THUMBSTICK = ((UINT32_C( 0x00CF ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) ,   XRT_INPUT_TOUCH_THUMBREST_TOUCH = ((UINT32_C( 0x00D0 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_GRIP_POSE = ((UINT32_C( 0x00D1 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_TOUCH_AIM_POSE = ((UINT32_C( 0x00D2 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_TOUCH_TRIGGER_PROXIMITY = ((UINT32_C( 0x00D3 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_THUMB_PROXIMITY = ((UINT32_C( 0x00D4 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_HAND_SELECT_VALUE = ((UINT32_C( 0x00E0 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_HAND_SQUEEZE_VALUE = ((UINT32_C( 0x00E1 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_HAND_GRIP_POSE = ((UINT32_C( 0x00E2 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_HAND_AIM_POSE = ((UINT32_C( 0x00E3 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_G2_CONTROLLER_X_CLICK = ((UINT32_C( 0x00F0 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_G2_CONTROLLER_Y_CLICK = ((UINT32_C( 0x00F1 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_G2_CONTROLLER_A_CLICK = ((UINT32_C( 0x00F2 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_G2_CONTROLLER_B_CLICK = ((UINT32_C( 0x00F3 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_G2_CONTROLLER_MENU_CLICK = ((UINT32_C( 0x00F4 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_G2_CONTROLLER_SQUEEZE_VALUE = ((UINT32_C( 0x00F5 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_G2_CONTROLLER_TRIGGER_VALUE = ((UINT32_C( 0x00F6 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_G2_CONTROLLER_THUMBSTICK_CLICK = ((UINT32_C( 0x00F7 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_G2_CONTROLLER_THUMBSTICK = ((UINT32_C( 0x00F8 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_G2_CONTROLLER_GRIP_POSE = ((UINT32_C( 0x00F9 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_G2_CONTROLLER_AIM_POSE = ((UINT32_C( 0x00FA ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_G2_CONTROLLER_HOME_CLICK = ((UINT32_C( 0x00FB ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_G2_CONTROLLER_SQUEEZE_CLICK = ((UINT32_C( 0x00FC ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_ODYSSEY_CONTROLLER_MENU_CLICK = ((UINT32_C( 0x0100 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_ODYSSEY_CONTROLLER_SQUEEZE_CLICK = ((UINT32_C( 0x0101 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_ODYSSEY_CONTROLLER_TRIGGER_VALUE = ((UINT32_C( 0x0102 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_ODYSSEY_CONTROLLER_THUMBSTICK_CLICK = ((UINT32_C( 0x0103 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_ODYSSEY_CONTROLLER_THUMBSTICK = ((UINT32_C( 0x0104 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_ODYSSEY_CONTROLLER_TRACKPAD_CLICK = ((UINT32_C( 0x0105 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_ODYSSEY_CONTROLLER_TRACKPAD_TOUCH = ((UINT32_C( 0x0106 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_ODYSSEY_CONTROLLER_TRACKPAD = ((UINT32_C( 0x0107 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_ODYSSEY_CONTROLLER_GRIP_POSE = ((UINT32_C( 0x0108 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_ODYSSEY_CONTROLLER_AIM_POSE = ((UINT32_C( 0x0109 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_ODYSSEY_CONTROLLER_HOME_CLICK = ((UINT32_C( 0x010A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_ML2_CONTROLLER_MENU_CLICK = ((UINT32_C( 0x0200 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_ML2_CONTROLLER_SELECT_CLICK = ((UINT32_C( 0x0201 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_ML2_CONTROLLER_TRIGGER_CLICK = ((UINT32_C( 0x0202 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_ML2_CONTROLLER_TRIGGER_VALUE = ((UINT32_C( 0x0203 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_ML2_CONTROLLER_TRACKPAD_CLICK = ((UINT32_C( 0x0204 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_ML2_CONTROLLER_TRACKPAD_TOUCH = ((UINT32_C( 0x0205 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_ML2_CONTROLLER_TRACKPAD_FORCE = ((UINT32_C( 0x0206 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_ML2_CONTROLLER_TRACKPAD = ((UINT32_C( 0x0207 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_ML2_CONTROLLER_GRIP_POSE = ((UINT32_C( 0x0208 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_ML2_CONTROLLER_AIM_POSE = ((UINT32_C( 0x0209 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_ML2_CONTROLLER_SHOULDER_CLICK = ((UINT32_C( 0x020A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVE_TRACKER_SYSTEM_CLICK = ((UINT32_C( 0x0210 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_TRACKER_MENU_CLICK = ((UINT32_C( 0x0211 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_TRACKER_TRIGGER_CLICK = ((UINT32_C( 0x0212 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_TRACKER_SQUEEZE_CLICK = ((UINT32_C( 0x0213 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVE_TRACKER_TRIGGER_VALUE = ((UINT32_C( 0x0214 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_VIVE_TRACKER_TRACKPAD = ((UINT32_C( 0x0215 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_VIVE_TRACKER_TRACKPAD_CLICK = ((UINT32_C( 0x0216 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_TRACKER_TRACKPAD_TOUCH = ((UINT32_C( 0x0217 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVE_TRACKER_GRIP_POSE = ((UINT32_C( 0x0218 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_PSSENSE_PS_CLICK = ((UINT32_C( 0x0300 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_SHARE_CLICK = ((UINT32_C( 0x0301 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_OPTIONS_CLICK = ((UINT32_C( 0x0302 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PSSENSE_SQUARE_CLICK = ((UINT32_C( 0x0303 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_SQUARE_TOUCH = ((UINT32_C( 0x0304 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_TRIANGLE_CLICK = ((UINT32_C( 0x0305 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_TRIANGLE_TOUCH = ((UINT32_C( 0x0306 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PSSENSE_CROSS_CLICK = ((UINT32_C( 0x0307 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_CROSS_TOUCH = ((UINT32_C( 0x0308 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_CIRCLE_CLICK = ((UINT32_C( 0x0309 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_CIRCLE_TOUCH = ((UINT32_C( 0x030a ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PSSENSE_SQUEEZE_CLICK = ((UINT32_C( 0x030b ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_SQUEEZE_TOUCH = ((UINT32_C( 0x030c ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_SQUEEZE_PROXIMITY = ((UINT32_C( 0x030d ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_PSSENSE_TRIGGER_CLICK = ((UINT32_C( 0x030e ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PSSENSE_TRIGGER_TOUCH = ((UINT32_C( 0x030f ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_TRIGGER_VALUE = ((UINT32_C( 0x0310 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_PSSENSE_TRIGGER_PROXIMITY = ((UINT32_C( 0x0311 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_PSSENSE_THUMBSTICK = ((UINT32_C( 0x0312 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) ,   XRT_INPUT_PSSENSE_THUMBSTICK_CLICK = ((UINT32_C( 0x0313 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_THUMBSTICK_TOUCH = ((UINT32_C( 0x0314 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PSSENSE_GRIP_POSE = ((UINT32_C( 0x0315 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_PSSENSE_AIM_POSE = ((UINT32_C( 0x0316 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_HAND_PINCH_POSE = ((UINT32_C( 0x0401 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_HAND_POKE_POSE = ((UINT32_C( 0x0402 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_HAND_PINCH_VALUE = ((UINT32_C( 0x0403 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_HAND_AIM_ACTIVATE_VALUE = ((UINT32_C( 0x0404 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_HAND_GRASP_VALUE = ((UINT32_C( 0x0405 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_HAND_PINCH_READY = ((UINT32_C( 0x0406 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_HAND_AIM_ACTIVATE_READY = ((UINT32_C( 0x0407 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_HAND_GRASP_READY = ((UINT32_C( 0x0408 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_OPPO_MR_X_CLICK = ((UINT32_C( 0x0500 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_X_TOUCH = ((UINT32_C( 0x0501 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_Y_CLICK = ((UINT32_C( 0x0502 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_Y_TOUCH = ((UINT32_C( 0x0503 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_OPPO_MR_MENU_CLICK = ((UINT32_C( 0x0504 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_HEART_RATE_VALUE = ((UINT32_C( 0x0505 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_OPPO_MR_A_CLICK = ((UINT32_C( 0x0506 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_A_TOUCH = ((UINT32_C( 0x0507 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_OPPO_MR_B_CLICK = ((UINT32_C( 0x0508 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_B_TOUCH = ((UINT32_C( 0x0509 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_HOME_CLICK = ((UINT32_C( 0x050A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_SQUEEZE_VALUE = ((UINT32_C( 0x050B ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_OPPO_MR_TRIGGER_TOUCH = ((UINT32_C( 0x050C ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_TRIGGER_VALUE = ((UINT32_C( 0x050D ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_OPPO_MR_GRIP_POSE = ((UINT32_C( 0x050E ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_OPPO_MR_AIM_POSE = ((UINT32_C( 0x050F ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_OPPO_MR_THUMBSTICK_CLICK = ((UINT32_C( 0x0510 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_THUMBSTICK_TOUCH = ((UINT32_C( 0x0511 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_OPPO_MR_THUMBSTICK = ((UINT32_C( 0x0512 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_GENERIC_FACE_TRACKING = ((UINT32_C( 0x0600 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_FACE_TRACKING ) ,   XRT_INPUT_HTC_EYE_FACE_TRACKING = ((UINT32_C( 0x0601 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_FACE_TRACKING ) , XRT_INPUT_HTC_LIP_FACE_TRACKING = ((UINT32_C( 0x0602 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_FACE_TRACKING ) , XRT_INPUT_FB_FACE_TRACKING2_AUDIO = ((UINT32_C( 0x0603 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_FACE_TRACKING ) , XRT_INPUT_FB_FACE_TRACKING2_VISUAL = ((UINT32_C( 0x0604 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_FACE_TRACKING ) ,   XRT_INPUT_GENERIC_BODY_TRACKING = ((UINT32_C( 0x0700 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BODY_TRACKING ) , XRT_INPUT_FB_BODY_TRACKING = ((UINT32_C( 0x0701 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BODY_TRACKING ) , XRT_INPUT_PICO_NEO3_X_CLICK = ((UINT32_C( 0x0800 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_NEO3_X_TOUCH = ((UINT32_C( 0x0801 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PICO_NEO3_Y_CLICK = ((UINT32_C( 0x0802 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_NEO3_Y_TOUCH = ((UINT32_C( 0x0803 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_NEO3_MENU_CLICK = ((UINT32_C( 0x0804 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_NEO3_SYSTEM_CLICK = ((UINT32_C( 0x0805 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PICO_NEO3_TRIGGER_CLICK = ((UINT32_C( 0x0806 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_NEO3_TRIGGER_VALUE = ((UINT32_C( 0x0807 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_PICO_NEO3_TRIGGER_TOUCH = ((UINT32_C( 0x0808 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_NEO3_THUMBSTICK_CLICK = ((UINT32_C( 0x0809 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PICO_NEO3_THUMBSTICK_TOUCH = ((UINT32_C( 0x080A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_NEO3_THUMBSTICK = ((UINT32_C( 0x080B ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_PICO_NEO3_SQUEEZE_CLICK = ((UINT32_C( 0x080C ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_NEO3_SQUEEZE_VALUE = ((UINT32_C( 0x080D ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_PICO_NEO3_GRIP_POSE = ((UINT32_C( 0x080E ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_PICO_NEO3_AIM_POSE = ((UINT32_C( 0x080F ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_PICO_NEO3_A_CLICK = ((UINT32_C( 0x0810 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_NEO3_A_TOUCH = ((UINT32_C( 0x0811 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PICO_NEO3_B_CLICK = ((UINT32_C( 0x0812 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_NEO3_B_TOUCH = ((UINT32_C( 0x0813 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_X_CLICK = ((UINT32_C( 0x0900 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_X_TOUCH = ((UINT32_C( 0x0901 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PICO4_Y_CLICK = ((UINT32_C( 0x0902 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_Y_TOUCH = ((UINT32_C( 0x0903 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_SYSTEM_CLICK = ((UINT32_C( 0x0905 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_TRIGGER_CLICK = ((UINT32_C( 0x0906 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PICO4_TRIGGER_VALUE = ((UINT32_C( 0x0907 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_PICO4_TRIGGER_TOUCH = ((UINT32_C( 0x0908 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_THUMBSTICK_CLICK = ((UINT32_C( 0x0909 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_THUMBSTICK_TOUCH = ((UINT32_C( 0x090A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PICO4_THUMBSTICK = ((UINT32_C( 0x090B ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_PICO4_SQUEEZE_CLICK = ((UINT32_C( 0x090C ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_SQUEEZE_VALUE = ((UINT32_C( 0x090D ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_PICO4_GRIP_POSE = ((UINT32_C( 0x090E ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_PICO4_AIM_POSE = ((UINT32_C( 0x090F ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_PICO4_A_CLICK = ((UINT32_C( 0x0910 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_A_TOUCH = ((UINT32_C( 0x0911 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_B_CLICK = ((UINT32_C( 0x0912 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PICO4_B_TOUCH = ((UINT32_C( 0x0913 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO4_MENU_CLICK = ((UINT32_C( 0x0914 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_G3_MENU_CLICK = ((UINT32_C( 0x0A01 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_G3_TRIGGER_CLICK = ((UINT32_C( 0x0A02 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_PICO_G3_TRIGGER_VALUE = ((UINT32_C( 0x0A03 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_PICO_G3_THUMBSTICK_CLICK = ((UINT32_C( 0x0A04 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_G3_THUMBSTICK_TOUCH = ((UINT32_C( 0x0A05 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_PICO_G3_THUMBSTICK = ((UINT32_C( 0x0A06 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) ,   XRT_INPUT_PICO_G3_GRIP_POSE = ((UINT32_C( 0x0A07 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_PICO_G3_AIM_POSE = ((UINT32_C( 0x0A08 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_VIVE_COSMOS_X_CLICK = ((UINT32_C( 0x0B00 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_COSMOS_Y_CLICK = ((UINT32_C( 0x0B01 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVE_COSMOS_MENU_CLICK = ((UINT32_C( 0x0B02 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_COSMOS_A_CLICK = ((UINT32_C( 0x0B03 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_COSMOS_B_CLICK = ((UINT32_C( 0x0B04 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_COSMOS_SYSTEM_CLICK = ((UINT32_C( 0x0B05 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVE_COSMOS_SHOULDER_CLICK = ((UINT32_C( 0x0B06 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_COSMOS_SQUEEZE_CLICK = ((UINT32_C( 0x0B07 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_COSMOS_TRIGGER_CLICK = ((UINT32_C( 0x0B08 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_COSMOS_TRIGGER_VALUE = ((UINT32_C( 0x0B09 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_VIVE_COSMOS_THUMBSTICK_CLICK = ((UINT32_C( 0x0B0A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_COSMOS_THUMBSTICK_TOUCH = ((UINT32_C( 0x0B0B ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_COSMOS_THUMBSTICK = ((UINT32_C( 0x0B0C ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_VIVE_COSMOS_GRIP_POSE = ((UINT32_C( 0x0B0D ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_VIVE_COSMOS_AIM_POSE = ((UINT32_C( 0x0B0E ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_VIVE_FOCUS3_X_CLICK = ((UINT32_C( 0x0C00 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_FOCUS3_Y_CLICK = ((UINT32_C( 0x0C01 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_FOCUS3_MENU_CLICK = ((UINT32_C( 0x0C02 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVE_FOCUS3_A_CLICK = ((UINT32_C( 0x0C03 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_FOCUS3_B_CLICK = ((UINT32_C( 0x0C04 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_FOCUS3_SYSTEM_CLICK = ((UINT32_C( 0x0C05 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_FOCUS3_SQUEEZE_CLICK = ((UINT32_C( 0x0C06 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVE_FOCUS3_SQUEEZE_TOUCH = ((UINT32_C( 0x0C07 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_FOCUS3_SQUEEZE_VALUE = ((UINT32_C( 0x0C08 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_VIVE_FOCUS3_TRIGGER_CLICK = ((UINT32_C( 0x0C09 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_FOCUS3_TRIGGER_TOUCH = ((UINT32_C( 0x0C0A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_VIVE_FOCUS3_TRIGGER_VALUE = ((UINT32_C( 0x0C0B ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_VIVE_FOCUS3_THUMBSTICK_CLICK = ((UINT32_C( 0x0C0C ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_FOCUS3_THUMBSTICK_TOUCH = ((UINT32_C( 0x0C0D ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_FOCUS3_THUMBSTICK = ((UINT32_C( 0x0C0E ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) ,   XRT_INPUT_VIVE_FOCUS3_THUMBREST_TOUCH = ((UINT32_C( 0x0C0F ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_VIVE_FOCUS3_GRIP_POSE = ((UINT32_C( 0x0C10 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_VIVE_FOCUS3_AIM_POSE = ((UINT32_C( 0x0C11 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_TOUCH_PRO_X_CLICK = ((UINT32_C( 0x0D00 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_PRO_X_TOUCH = ((UINT32_C( 0x0D01 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_Y_CLICK = ((UINT32_C( 0x0D02 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_Y_TOUCH = ((UINT32_C( 0x0D03 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_MENU_CLICK = ((UINT32_C( 0x0D04 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_PRO_A_CLICK = ((UINT32_C( 0x0D05 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_A_TOUCH = ((UINT32_C( 0x0D06 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_B_CLICK = ((UINT32_C( 0x0D07 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_B_TOUCH = ((UINT32_C( 0x0D08 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_PRO_SYSTEM_CLICK = ((UINT32_C( 0x0D09 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_SQUEEZE_VALUE = ((UINT32_C( 0x0D0A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_TOUCH_PRO_TRIGGER_TOUCH = ((UINT32_C( 0x0D0B ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_TRIGGER_VALUE = ((UINT32_C( 0x0D0C ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_TOUCH_PRO_THUMBSTICK_CLICK = ((UINT32_C( 0x0D0D ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_THUMBSTICK_TOUCH = ((UINT32_C( 0x0D0E ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_THUMBSTICK = ((UINT32_C( 0x0D0F ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_TOUCH_PRO_THUMBREST_TOUCH = ((UINT32_C( 0x0D10 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_PRO_THUMBREST_FORCE = ((UINT32_C( 0x0D11 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_TOUCH_PRO_GRIP_POSE = ((UINT32_C( 0x0D12 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_TOUCH_PRO_AIM_POSE = ((UINT32_C( 0x0D13 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_TOUCH_PRO_TRIGGER_PROXIMITY = ((UINT32_C( 0x0D14 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_PRO_THUMB_PROXIMITY = ((UINT32_C( 0x0D15 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PRO_TRIGGER_CURL = ((UINT32_C( 0x0D16 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_TOUCH_PRO_TRIGGER_SLIDE = ((UINT32_C( 0x0D17 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_TOUCH_PRO_STYLUS_FORCE = ((UINT32_C( 0x0D18 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) ,   XRT_INPUT_TOUCH_PLUS_X_CLICK = ((UINT32_C( 0x0E00 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_X_TOUCH = ((UINT32_C( 0x0E01 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_Y_CLICK = ((UINT32_C( 0x0E02 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_Y_TOUCH = ((UINT32_C( 0x0E03 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_PLUS_MENU_CLICK = ((UINT32_C( 0x0E04 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_A_CLICK = ((UINT32_C( 0x0E05 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_A_TOUCH = ((UINT32_C( 0x0E06 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_B_CLICK = ((UINT32_C( 0x0E07 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_PLUS_B_TOUCH = ((UINT32_C( 0x0E08 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_SYSTEM_CLICK = ((UINT32_C( 0x0E09 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_SQUEEZE_VALUE = ((UINT32_C( 0x0E0A ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_TOUCH_PLUS_TRIGGER_TOUCH = ((UINT32_C( 0x0E0B ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_PLUS_TRIGGER_PROXIMITY = ((UINT32_C( 0x0E0C ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_TRIGGER_VALUE = ((UINT32_C( 0x0E0D ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_TOUCH_PLUS_TRIGGER_FORCE = ((UINT32_C( 0x0E0E ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_TOUCH_PLUS_THUMBSTICK_CLICK = ((UINT32_C( 0x0E0F ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) ,   XRT_INPUT_TOUCH_PLUS_THUMBSTICK_TOUCH = ((UINT32_C( 0x0E10 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_THUMBSTICK = ((UINT32_C( 0x0E11 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE ) , XRT_INPUT_TOUCH_PLUS_THUMBREST_TOUCH = ((UINT32_C( 0x0E12 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_GRIP_POSE = ((UINT32_C( 0x0E13 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) ,   XRT_INPUT_TOUCH_PLUS_AIM_POSE = ((UINT32_C( 0x0E14 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_POSE ) , XRT_INPUT_TOUCH_PLUS_THUMB_PROXIMITY = ((UINT32_C( 0x0E15 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_BOOLEAN ) , XRT_INPUT_TOUCH_PLUS_TRIGGER_CURL = ((UINT32_C( 0x0E16 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) , XRT_INPUT_TOUCH_PLUS_TRIGGER_SLIDE = ((UINT32_C( 0x0E17 ) << 8u ) | (uint32_t)XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE ) }
	Every internal input source known to monado with a baked in type. More...
enum	xrt_hand_joint {   XRT_HAND_JOINT_PALM = 0 , XRT_HAND_JOINT_WRIST = 1 , XRT_HAND_JOINT_THUMB_METACARPAL = 2 , XRT_HAND_JOINT_THUMB_PROXIMAL = 3 ,   XRT_HAND_JOINT_THUMB_DISTAL = 4 , XRT_HAND_JOINT_THUMB_TIP = 5 , XRT_HAND_JOINT_INDEX_METACARPAL = 6 , XRT_HAND_JOINT_INDEX_PROXIMAL = 7 ,   XRT_HAND_JOINT_INDEX_INTERMEDIATE = 8 , XRT_HAND_JOINT_INDEX_DISTAL = 9 , XRT_HAND_JOINT_INDEX_TIP = 10 , XRT_HAND_JOINT_MIDDLE_METACARPAL = 11 ,   XRT_HAND_JOINT_MIDDLE_PROXIMAL = 12 , XRT_HAND_JOINT_MIDDLE_INTERMEDIATE = 13 , XRT_HAND_JOINT_MIDDLE_DISTAL = 14 , XRT_HAND_JOINT_MIDDLE_TIP = 15 ,   XRT_HAND_JOINT_RING_METACARPAL = 16 , XRT_HAND_JOINT_RING_PROXIMAL = 17 , XRT_HAND_JOINT_RING_INTERMEDIATE = 18 , XRT_HAND_JOINT_RING_DISTAL = 19 ,   XRT_HAND_JOINT_RING_TIP = 20 , XRT_HAND_JOINT_LITTLE_METACARPAL = 21 , XRT_HAND_JOINT_LITTLE_PROXIMAL = 22 , XRT_HAND_JOINT_LITTLE_INTERMEDIATE = 23 ,   XRT_HAND_JOINT_LITTLE_DISTAL = 24 , XRT_HAND_JOINT_LITTLE_TIP = 25 , XRT_HAND_JOINT_MAX_ENUM = 0x7FFFFFFF }
	Number of joints in a hand. More...
enum	xrt_hand { XRT_HAND_LEFT = 0 , XRT_HAND_RIGHT = 1 }
	Enumeration for left and right hand. More...
enum	xrt_finger {   XRT_FINGER_LITTLE = 0 , XRT_FINGER_RING , XRT_FINGER_MIDDLE , XRT_FINGER_INDEX ,   XRT_FINGER_THUMB }
	Names for fingers on a hand. More...
enum	xrt_output_type { XRT_OUTPUT_TYPE_VIBRATION = 0x00 , XRT_OUTPUT_TYPE_FORCE_FEEDBACK = 0x01 }
	Base type of this output. More...
enum	xrt_output_name {   XRT_OUTPUT_NAME_SIMPLE_VIBRATION = ((UINT32_C( 0x0010 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_PSMV_RUMBLE_VIBRATION = ((UINT32_C( 0x0020 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_INDEX_HAPTIC = ((UINT32_C( 0x0030 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_VIVE_HAPTIC = ((UINT32_C( 0x0040 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) ,   XRT_OUTPUT_NAME_WMR_HAPTIC = ((UINT32_C( 0x0050 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_XBOX_HAPTIC_LEFT = ((UINT32_C( 0x0060 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_XBOX_HAPTIC_RIGHT = ((UINT32_C( 0x0061 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_XBOX_HAPTIC_LEFT_TRIGGER = ((UINT32_C( 0x0062 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) ,   XRT_OUTPUT_NAME_XBOX_HAPTIC_RIGHT_TRIGGER = ((UINT32_C( 0x0063 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_TOUCH_HAPTIC = ((UINT32_C( 0x0070 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_FORCE_FEEDBACK_LEFT = ((UINT32_C( 0x0080 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_FORCE_FEEDBACK ) , XRT_OUTPUT_NAME_FORCE_FEEDBACK_RIGHT = ((UINT32_C( 0x0081 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_FORCE_FEEDBACK ) ,   XRT_OUTPUT_NAME_G2_CONTROLLER_HAPTIC = ((UINT32_C( 0x0090 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_ODYSSEY_CONTROLLER_HAPTIC = ((UINT32_C( 0x00A0 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_ML2_CONTROLLER_VIBRATION = ((UINT32_C( 0x00B0 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_PSSENSE_VIBRATION = ((UINT32_C( 0x00C0 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) ,   XRT_OUTPUT_NAME_PSSENSE_TRIGGER_FEEDBACK = ((UINT32_C( 0x00C1 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_FORCE_FEEDBACK ) , XRT_OUTPUT_NAME_VIVE_TRACKER_HAPTIC = ((UINT32_C( 0x00D0 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_OPPO_MR_HAPTIC = ((UINT32_C( 0x00E0 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_PICO_NEO3_HAPTIC = ((UINT32_C( 0x00F0 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) ,   XRT_OUTPUT_NAME_PICO4_HAPTIC = ((UINT32_C( 0x0100 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_VIVE_COSMOS_HAPTIC = ((UINT32_C( 0x0200 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_VIVE_FOCUS3_HAPTIC = ((UINT32_C( 0x0300 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_TOUCH_PRO_HAPTIC = ((UINT32_C( 0x0400 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) ,   XRT_OUTPUT_NAME_TOUCH_PRO_HAPTIC_TRIGGER = ((UINT32_C( 0x0500 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_TOUCH_PRO_HAPTIC_THUMB = ((UINT32_C( 0x0600 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) , XRT_OUTPUT_NAME_TOUCH_PLUS_HAPTIC = ((UINT32_C( 0x0700 ) << 8u ) | (uint32_t)XRT_OUTPUT_TYPE_VIBRATION ) }
	Name of a output with a baked in type. More...
enum	xrt_form_factor { XRT_FORM_FACTOR_HMD , XRT_FORM_FACTOR_HANDHELD }
	What form factor is this device, mostly maps onto OpenXR's XrFormFactor. More...
enum	xrt_visibility_mask_type { XRT_VISIBILITY_MASK_TYPE_HIDDEN_TRIANGLE_MESH = 1 , XRT_VISIBILITY_MASK_TYPE_VISIBLE_TRIANGLE_MESH = 2 , XRT_VISIBILITY_MASK_TYPE_LINE_LOOP = 3 }
	Visibility mask, mirror of XrVisibilityMaskKHR. More...
enum	xrt_fs_capture_type { XRT_FS_CAPTURE_TYPE_TRACKING = 0 , XRT_FS_CAPTURE_TYPE_CALIBRATION = 1 }
	Enum describing which type of capture we are doing. More...
enum	xrt_result {   XRT_SUCCESS = 0 , XRT_TIMEOUT = 2 , XRT_SPACE_BOUNDS_UNAVAILABLE = 3 , XRT_ERROR_IPC_FAILURE = -1 ,   XRT_ERROR_NO_IMAGE_AVAILABLE = -2 , XRT_ERROR_VULKAN = -3 , XRT_ERROR_OPENGL = -4 , XRT_ERROR_FAILED_TO_SUBMIT_VULKAN_COMMANDS = -5 ,   XRT_ERROR_SWAPCHAIN_FLAG_VALID_BUT_UNSUPPORTED = -6 , XRT_ERROR_ALLOCATION = -7 , XRT_ERROR_POSE_NOT_ACTIVE = -8 , XRT_ERROR_FENCE_CREATE_FAILED = -9 ,   XRT_ERROR_NATIVE_HANDLE_FENCE_ERROR = -10 , XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED = -11 , XRT_ERROR_SWAPCHAIN_FORMAT_UNSUPPORTED = -12 , XRT_ERROR_EGL_CONFIG_MISSING = -13 ,   XRT_ERROR_THREADING_INIT_FAILURE = -14 , XRT_ERROR_IPC_SESSION_NOT_CREATED = -15 , XRT_ERROR_IPC_SESSION_ALREADY_CREATED = -16 , XRT_ERROR_PROBER_NOT_SUPPORTED = -17 ,   XRT_ERROR_PROBER_CREATION_FAILED = -18 , XRT_ERROR_PROBER_LIST_LOCKED = -19 , XRT_ERROR_PROBER_LIST_NOT_LOCKED = -20 , XRT_ERROR_PROBING_FAILED = -21 ,   XRT_ERROR_DEVICE_CREATION_FAILED = -22 , XRT_ERROR_D3D = -23 , XRT_ERROR_D3D11 = -24 , XRT_ERROR_D3D12 = -25 ,   XRT_ERROR_RECENTERING_NOT_SUPPORTED = -26 , XRT_ERROR_COMPOSITOR_NOT_SUPPORTED = -27 , XRT_ERROR_IPC_COMPOSITOR_NOT_CREATED = -28 , XRT_ERROR_NOT_IMPLEMENTED = -29 ,   XRT_ERROR_UNSUPPORTED_SPACE_TYPE = -30 , XRT_ERROR_ANDROID = -31 , XRT_ERROR_FEATURE_NOT_SUPPORTED = -32 , XRT_ERROR_INPUT_UNSUPPORTED = -33 }
	Result type used across Monado. More...
enum	xrt_session_event_type {   XRT_SESSION_EVENT_NONE = 0 , XRT_SESSION_EVENT_STATE_CHANGE = 1 , XRT_SESSION_EVENT_OVERLAY_CHANGE = 2 , XRT_SESSION_EVENT_LOSS_PENDING = 3 ,   XRT_SESSION_EVENT_LOST = 4 , XRT_SESSION_EVENT_DISPLAY_REFRESH_RATE_CHANGE = 5 , XRT_SESSION_EVENT_REFERENCE_SPACE_CHANGE_PENDING = 6 , XRT_SESSION_EVENT_PERFORMANCE_CHANGE = 7 ,   XRT_SESSION_EVENT_PASSTHRU_STATE_CHANGE = 8 , XRT_SESSION_EVENT_VISIBILITY_MASK_CHANGE = 9 }
	Type of a xrt_session event. More...
enum	xrt_settings_camera_type {   XRT_SETTINGS_CAMERA_TYPE_REGULAR_MONO = 0 , XRT_SETTINGS_CAMERA_TYPE_REGULAR_SBS = 1 , XRT_SETTINGS_CAMERA_TYPE_SLAM = 2 , XRT_SETTINGS_CAMERA_TYPE_PS4 = 3 ,   XRT_SETTINGS_CAMERA_TYPE_LEAP_MOTION = 4 }
	Camera type. More...
enum	xrt_tracking_override_type { XRT_TRACKING_OVERRIDE_DIRECT = 0 , XRT_TRACKING_OVERRIDE_ATTACHED }
	Tracking override type. More...
enum	xrt_tracking_type {   XRT_TRACKING_TYPE_NONE , XRT_TRACKING_TYPE_RGB , XRT_TRACKING_TYPE_LIGHTHOUSE , XRT_TRACKING_TYPE_HYDRA ,   XRT_TRACKING_TYPE_EXTERNAL_SLAM , XRT_TRACKING_TYPE_OTHER }
	What kind of tracking system is this. More...

Functions
void	xrt_gfx_gl_get_versions (struct xrt_api_requirements *ver)
void	xrt_gfx_gles_get_versions (struct xrt_api_requirements *ver)
void	xrt_gfx_vk_get_versions (struct xrt_api_requirements *ver)
static uint32_t *	xrt_visibility_mask_get_indices (const struct xrt_visibility_mask *mask)
	Visibility mask helper function to get the indices. More...
static struct xrt_vec2 *	xrt_visibility_mask_get_vertices (const struct xrt_visibility_mask *mask)
	Visibility mask helper function to get the vertices. More...
static size_t	xrt_visibility_mask_get_size (const struct xrt_visibility_mask *mask)
	Visibility mask helper function to get the total size of the struct. More...
static void	xrt_swapchain_reference (struct xrt_swapchain **dst, struct xrt_swapchain *src)
	Update the reference counts on swapchain(s). More...
static xrt_result_t	xrt_swapchain::xrt_swapchain_acquire_image (struct xrt_swapchain *xsc, uint32_t *out_index)
	Obtain the index of the next image to use, without blocking on being able to write to it. More...
static xrt_result_t	xrt_swapchain::xrt_swapchain_inc_image_use (struct xrt_swapchain *xsc, uint32_t index)
	Increments the use counter of a swapchain image. More...
static xrt_result_t	xrt_swapchain::xrt_swapchain_dec_image_use (struct xrt_swapchain *xsc, uint32_t index)
	Decrements the use counter of a swapchain image. More...
static xrt_result_t	xrt_swapchain::xrt_swapchain_wait_image (struct xrt_swapchain *xsc, int64_t timeout_ns, uint32_t index)
	Wait until image index is available for exclusive use, or until timeout_ns expires. More...
static xrt_result_t	xrt_swapchain::xrt_swapchain_barrier_image (struct xrt_swapchain *xsc, enum xrt_barrier_direction direction, uint32_t index)
	Do any barrier transitions to and from the application. More...
static xrt_result_t	xrt_swapchain::xrt_swapchain_release_image (struct xrt_swapchain *xsc, uint32_t index)
	See xrReleaseSwapchainImage, state tracker needs to track index. More...
static xrt_result_t	xrt_compositor_fence::xrt_compositor_fence_wait (struct xrt_compositor_fence *xcf, uint64_t timeout)
	Waits on the fence with the given timeout. More...
static void	xrt_compositor_fence::xrt_compositor_fence_destroy (struct xrt_compositor_fence **xcf_ptr)
	Destroys the fence. More...
static void	xrt_compositor_semaphore_reference (struct xrt_compositor_semaphore **dst, struct xrt_compositor_semaphore *src)
	Update the reference counts on compositor semaphore(s). More...
static xrt_result_t	xrt_compositor_semaphore::xrt_compositor_semaphore_wait (struct xrt_compositor_semaphore *xcsem, uint64_t value, uint64_t timeout)
	Does a CPU side wait on the semaphore to reach the given value. More...
static xrt_result_t	xrt_compositor::xrt_comp_get_swapchain_create_properties (struct xrt_compositor *xc, const struct xrt_swapchain_create_info *info, struct xrt_swapchain_create_properties *xsccp)
	For a given xrt_swapchain_create_info struct returns a filled out xrt_swapchain_create_properties. More...
static xrt_result_t	xrt_compositor::xrt_comp_create_passthrough (struct xrt_compositor *xc, const struct xrt_passthrough_create_info *info)
	Create a passthrough. More...
static xrt_result_t	xrt_compositor::xrt_comp_create_passthrough_layer (struct xrt_compositor *xc, const struct xrt_passthrough_layer_create_info *info)
	Create a passthrough layer. More...
static xrt_result_t	xrt_compositor::xrt_comp_destroy_passthrough (struct xrt_compositor *xc)
	Destroy a passthrough. More...
static xrt_result_t	xrt_compositor::xrt_comp_get_display_refresh_rate (struct xrt_compositor *xc, float *out_display_refresh_rate_hz)
	Get the current display refresh rate. More...
static xrt_result_t	xrt_compositor::xrt_comp_request_display_refresh_rate (struct xrt_compositor *xc, float display_refresh_rate_hz)
	Request system to change the display refresh rate to the requested value. More...
static xrt_result_t	xrt_compositor::xrt_comp_set_performance_level (struct xrt_compositor *xc, enum xrt_perf_domain domain, enum xrt_perf_set_level level)
	Set CPU/GPU performance level. More...
static xrt_result_t	xrt_compositor::xrt_comp_get_reference_bounds_rect (struct xrt_compositor *xc, enum xrt_reference_space_type reference_space_type, struct xrt_vec2 *bounds)
	Get the extents of the reference space's bounds rectangle. More...
static void	xrt_compositor::xrt_comp_destroy (struct xrt_compositor **xc_ptr)
	Teardown the compositor. More...
static void	xrt_swapchain_native_reference (struct xrt_swapchain_native **dst, struct xrt_swapchain_native *src)
	Update the reference counts on swapchain(s). More...
static xrt_result_t	xrt_compositor_native::xrt_comp_native_create_swapchain (struct xrt_compositor_native *xcn, const struct xrt_swapchain_create_info *info, struct xrt_swapchain_native **out_xscn)
	Create a native swapchain with a set of images. More...
static void	xrt_compositor_native::xrt_comp_native_destroy (struct xrt_compositor_native **xcn_ptr)
	Teardown the compositor. More...
static xrt_result_t	xrt_system_compositor::xrt_syscomp_set_state (struct xrt_system_compositor *xsc, struct xrt_compositor *xc, bool visible, bool focused)
	Sets the state of the compositor, generating any events to the client if the state is actually changed. More...
static xrt_result_t	xrt_system_compositor::xrt_syscomp_set_z_order (struct xrt_system_compositor *xsc, struct xrt_compositor *xc, int64_t z_order)
	Set the rendering Z order for rendering, visible has higher priority then z_order but is still saved until visible again. More...
static xrt_result_t	xrt_system_compositor::xrt_syscomp_set_main_app_visibility (struct xrt_system_compositor *xsc, struct xrt_compositor *xc, bool visible)
	Tell this client/session if the main application is visible or not. More...
static xrt_result_t	xrt_system_compositor::xrt_syscomp_notify_loss_pending (struct xrt_system_compositor *xsc, struct xrt_compositor *xc, int64_t loss_time_ns)
	Notify this client/session if the compositor is going to lose the ability of rendering. More...
static xrt_result_t	xrt_system_compositor::xrt_syscomp_notify_lost (struct xrt_system_compositor *xsc, struct xrt_compositor *xc)
	Notify this client/session if the compositor lost the ability of rendering. More...
static xrt_result_t	xrt_system_compositor::xrt_syscomp_notify_display_refresh_changed (struct xrt_system_compositor *xsc, struct xrt_compositor *xc, float from_display_refresh_rate_hz, float to_display_refresh_rate_hz)
	Notify this client/session if the display refresh rate has been changed. More...
static xrt_result_t	xrt_system_compositor::xrt_syscomp_create_native_compositor (struct xrt_system_compositor *xsc, const struct xrt_session_info *xsi, struct xrt_session_event_sink *xses, struct xrt_compositor_native **out_xcn)
	Create a new native compositor. More...
static void	xrt_system_compositor::xrt_syscomp_destroy (struct xrt_system_compositor **xsc_ptr)
	Teardown the system compositor. More...
static void	xrt_image_native_allocator::xrt_images_destroy (struct xrt_image_native_allocator **xina_ptr)
	Destroy the image allocator. More...
static void	xrt_reference::xrt_reference_inc (struct xrt_reference *xref)
	Increment the reference, probably want xrt_reference_inc_and_was_zero. More...
static void	xrt_reference::xrt_reference_dec (struct xrt_reference *xref)
	Decrement the reference, probably want xrt_reference_dec_and_is_zero. More...
static XRT_CHECK_RESULT bool	xrt_reference::xrt_reference_inc_and_was_zero (struct xrt_reference *xref)
	Increment the reference and return true if the value was zero. More...
static XRT_CHECK_RESULT bool	xrt_reference::xrt_reference_dec_and_is_zero (struct xrt_reference *xref)
	Decrement the reference and return true if the value is now zero. More...
static void	xrt_frame_reference (struct xrt_frame **dst, struct xrt_frame *src)
	Update the reference counts on frame(s). More...
struct xrt_compositor_d3d11 *	xrt_compositor_native::xrt_gfx_d3d11_provider_create (struct xrt_compositor_native *xcn, ID3D11Device *device)
	Create a D3D11 compositor client. More...
struct xrt_compositor_d3d12 *	xrt_compositor_native::xrt_gfx_d3d12_provider_create (struct xrt_compositor_native *xcn, ID3D12Device *device, ID3D12CommandQueue *queue)
	Create a D3D12 compositor client. More...
xrt_result_t	xrt_compositor_native::xrt_gfx_provider_create_gl_egl (struct xrt_compositor_native *xcn, EGLDisplay display, EGLConfig config, EGLContext context, PFNEGLGETPROCADDRESSPROC get_gl_procaddr, bool renderdoc_enabled, struct xrt_compositor_gl **out_xcgl)
	Create an OpenGL(ES) compositor client using EGL. More...
struct xrt_compositor_vk *	xrt_compositor_native::xrt_gfx_vk_provider_create (struct xrt_compositor_native *xcn, VkInstance instance, PFN_vkGetInstanceProcAddr get_instance_proc_addr, VkPhysicalDevice physical_device, VkDevice device, bool external_fence_fd_enabled, bool external_semaphore_fd_enabled, bool timeline_semaphore_enabled, bool image_format_list_enabled, bool debug_utils_enabled, bool renderdoc_enabled, uint32_t queue_family_index, uint32_t queue_index)
	Create a Vulkan compositor client. More...
struct xrt_compositor_gl *	xrt_compositor_native::xrt_gfx_provider_create_gl_win32 (struct xrt_compositor_native *xcn, void *hDC, void *hGLRC)
	Create an OpenGL compositor client using Win32. More...
struct xrt_compositor_gl *	xrt_compositor_native::xrt_gfx_provider_create_gl_xlib (struct xrt_compositor_native *xcn, Display *xDisplay, uint32_t visualid, GLXFBConfig glxFBConfig, GLXDrawable glxDrawable, GLXContext glxContext)
	Create an OpenGL compositor client using xlib. More...
static xrt_result_t	xrt_instance::xrt_instance_create_system (struct xrt_instance *xinst, struct xrt_system **out_xsys, struct xrt_system_devices **out_xsysd, struct xrt_space_overseer **out_xso, struct xrt_system_compositor **out_xsysc)
	Creates all of the system resources like the devices and system compositor. More...
static xrt_result_t	xrt_instance::xrt_instance_get_prober (struct xrt_instance *xinst, struct xrt_prober **out_xp)
	Get the instance xrt_prober, if any. More...
static void	xrt_instance::xrt_instance_destroy (struct xrt_instance **xinst_ptr)
	Destroy an xrt_instance - helper function. More...
static void	xrt_space_reference (struct xrt_space **dst, struct xrt_space *src)
	Update the reference counts on space(s). More...
static void	xrt_imu_sink::xrt_sink_push_imu (struct xrt_imu_sink *sink, struct xrt_imu_sample *sample)
static void	xrt_pose_sink::xrt_sink_push_pose (struct xrt_pose_sink *sink, struct xrt_pose_sample *sample)
static void	xrt_hand_masks_sink::xrt_sink_push_hand_masks (struct xrt_hand_masks_sink *sink, struct xrt_hand_masks_sample *hand_masks)
static void	xrt_tracked_psmv::xrt_tracked_psmv_get_tracked_pose (struct xrt_tracked_psmv *psmv, enum xrt_input_name name, timepoint_ns when_ns, struct xrt_space_relation *out_relation)
static void	xrt_tracked_psmv::xrt_tracked_psmv_push_imu (struct xrt_tracked_psmv *psmv, timepoint_ns timestamp_ns, struct xrt_tracking_sample *sample)
static void	xrt_tracked_psmv::xrt_tracked_psmv_destroy (struct xrt_tracked_psmv **xtmv_ptr)
static void	xrt_tracked_psmv::xrt_tracked_psvr_get_tracked_pose (struct xrt_tracked_psvr *psvr, timepoint_ns when_ns, struct xrt_space_relation *out_relation)
static void	xrt_tracked_psmv::xrt_tracked_psvr_push_imu (struct xrt_tracked_psvr *psvr, timepoint_ns timestamp_ns, struct xrt_tracking_sample *sample)
static void	xrt_tracked_psmv::xrt_tracked_psvr_destroy (struct xrt_tracked_psvr **xtvr_ptr)
static void	xrt_tracked_slam::xrt_tracked_slam_get_tracked_pose (struct xrt_tracked_slam *slam, timepoint_ns when_ns, struct xrt_space_relation *out_relation)

Variables
const char *	xrt_gfx_vk_instance_extensions
	A space-delimited string of Vulkan instance extensions required from a client. More...
const char *	xrt_gfx_vk_device_extensions
	A space-delimited string of Vulkan device extensions required from a client. More...

Function pointers for extensions
static xrt_result_t	xrt_comp_set_thread_hint (struct xrt_compositor *xc, enum xrt_thread_hint hint, uint32_t thread_id)
	Set thread attributes according to thread type. More...

Swapchain and sync creation and import methods
static xrt_result_t	xrt_compositor::xrt_comp_create_swapchain (struct xrt_compositor *xc, const struct xrt_swapchain_create_info *info, struct xrt_swapchain **out_xsc)
	Create a swapchain with a set of images. More...
static xrt_result_t	xrt_compositor::xrt_comp_import_swapchain (struct xrt_compositor *xc, const struct xrt_swapchain_create_info *info, struct xrt_image_native *native_images, uint32_t image_count, struct xrt_swapchain **out_xsc)
	Create a swapchain from a set of native images. More...
static xrt_result_t	xrt_compositor::xrt_comp_import_fence (struct xrt_compositor *xc, xrt_graphics_sync_handle_t handle, struct xrt_compositor_fence **out_xcf)
	Create a compositor fence from a native sync handle. More...
static xrt_result_t	xrt_compositor::xrt_comp_create_semaphore (struct xrt_compositor *xc, xrt_graphics_sync_handle_t *out_handle, struct xrt_compositor_semaphore **out_xcsem)
	Create a compositor semaphore, also returns a native handle. More...

Session methods
static xrt_result_t	xrt_compositor::xrt_comp_begin_session (struct xrt_compositor *xc, const struct xrt_begin_session_info *info)
	See xrBeginSession. More...
static xrt_result_t	xrt_compositor::xrt_comp_end_session (struct xrt_compositor *xc)
	See xrEndSession, unlike the OpenXR one the state tracker is responsible to call discard frame before calling this function. More...

Frame-related methods
Related to the OpenXR xr*Frame functions
static xrt_result_t	xrt_compositor::xrt_comp_predict_frame (struct xrt_compositor *xc, int64_t *out_frame_id, int64_t *out_wake_time_ns, int64_t *out_predicted_gpu_time_ns, int64_t *out_predicted_display_time_ns, int64_t *out_predicted_display_period_ns)
	This function and mark_frame function calls are a alternative to wait_frame. More...
static xrt_result_t	xrt_compositor::xrt_comp_mark_frame (struct xrt_compositor *xc, int64_t frame_id, enum xrt_compositor_frame_point point, int64_t when_ns)
	This function and predict_frame function calls are a alternative to wait_frame. More...
static xrt_result_t	xrt_compositor::xrt_comp_wait_frame (struct xrt_compositor *xc, int64_t *out_frame_id, int64_t *out_predicted_display_time, int64_t *out_predicted_display_period)
	See xrWaitFrame. More...
static xrt_result_t	xrt_compositor::xrt_comp_begin_frame (struct xrt_compositor *xc, int64_t frame_id)
	See xrBeginFrame. More...
static xrt_result_t	xrt_compositor::xrt_comp_discard_frame (struct xrt_compositor *xc, int64_t frame_id)
	Explicitly discard a frame. More...

Layer submission methods
Equivalent to xrEndFrame, but split across multiple calls.
static xrt_result_t	xrt_compositor::xrt_comp_layer_begin (struct xrt_compositor *xc, const struct xrt_layer_frame_data *data)
	Begins layer submission. More...
static xrt_result_t	xrt_compositor::xrt_comp_layer_projection (struct xrt_compositor *xc, struct xrt_device *xdev, struct xrt_swapchain *xsc[XRT_MAX_VIEWS], const struct xrt_layer_data *data)
	Adds a projection layer for submissions. More...
static xrt_result_t	xrt_compositor::xrt_comp_layer_projection_depth (struct xrt_compositor *xc, struct xrt_device *xdev, struct xrt_swapchain *xsc[XRT_MAX_VIEWS], struct xrt_swapchain *d_xsc[XRT_MAX_VIEWS], const struct xrt_layer_data *data)
	Adds a projection layer for submission, has depth information. More...
static xrt_result_t	xrt_compositor::xrt_comp_layer_quad (struct xrt_compositor *xc, struct xrt_device *xdev, struct xrt_swapchain *xsc, const struct xrt_layer_data *data)
	Adds a quad layer for submission, the center of the quad is specified by the pose and extends outwards from it. More...
static xrt_result_t	xrt_compositor::xrt_comp_layer_cube (struct xrt_compositor *xc, struct xrt_device *xdev, struct xrt_swapchain *xsc, const struct xrt_layer_data *data)
	Adds a cube layer for submission. More...
static xrt_result_t	xrt_compositor::xrt_comp_layer_cylinder (struct xrt_compositor *xc, struct xrt_device *xdev, struct xrt_swapchain *xsc, const struct xrt_layer_data *data)
	Adds a cylinder layer for submission. More...
static xrt_result_t	xrt_compositor::xrt_comp_layer_equirect1 (struct xrt_compositor *xc, struct xrt_device *xdev, struct xrt_swapchain *xsc, const struct xrt_layer_data *data)
	Adds a equirect1 layer for submission. More...
static xrt_result_t	xrt_compositor::xrt_comp_layer_equirect2 (struct xrt_compositor *xc, struct xrt_device *xdev, struct xrt_swapchain *xsc, const struct xrt_layer_data *data)
	Adds a equirect2 layer for submission. More...
static xrt_result_t	xrt_compositor::xrt_comp_layer_passthrough (struct xrt_compositor *xc, struct xrt_device *xdev, const struct xrt_layer_data *data)
	Adds a passthrough layer for submission. More...
static xrt_result_t	xrt_compositor::xrt_comp_layer_commit (struct xrt_compositor *xc, xrt_graphics_sync_handle_t sync_handle)
	Commits all of the submitted layers. More...
static xrt_result_t	xrt_compositor::xrt_comp_layer_commit_with_semaphore (struct xrt_compositor *xc, struct xrt_compositor_semaphore *xcsem, uint64_t value)
	Commits all of the submitted layers, with a semaphore. More...

Factory
Implemented in each target.
xrt_result_t	xrt_instance_create (struct xrt_instance_info *ii, struct xrt_instance **out_xinst)
	Create an implementation of the xrt_instance interface. More...

Detailed Description

The main interface shared between the different components of Monado.

Platform-specific information for an instance.

Does not get transported between processes.

Macro Definition Documentation

container_of

#define container_of	(		ptr,
			type,
			field
	)		(type *)((char *)ptr - offsetof(type, field))

#include <xrt/xrt_compiler.h>

Get the holder from a pointer to a field.

XRT_DEBUGBREAK

#define XRT_DEBUGBREAK

(

)

#include <xrt/xrt_compiler.h>

To trigger a trap/break in the debugger.

XRT_FINGER_COUNT

#define XRT_FINGER_COUNT   5

#include <xrt/xrt_defines.h>

Number of fingers on a hand.

XRT_FREQUENCY_UNSPECIFIED

#define XRT_FREQUENCY_UNSPECIFIED   0

#include <xrt/xrt_defines.h>

Value used to indicate a haptic pulse of some runtime defined optimal frequency.

XRT_GET_INPUT_ID

#define XRT_GET_INPUT_ID

(

name

)

((uint32_t)(name >> XRT_INPUT_TYPE_BITWIDTH))

#include <xrt/xrt_defines.h>

Extract the xrt_input_name id from an xrt_input_name.

Parameters

name	An xrt_input_name value

Returns

xrt_input_type

XRT_GET_INPUT_TYPE

#define XRT_GET_INPUT_TYPE

(

name

)

((enum xrt_input_type)(name & XRT_INPUT_TYPE_BITMASK))

#include <xrt/xrt_defines.h>

Extract the xrt_input_type from an xrt_input_name.

Parameters

name	An xrt_input_name value

Returns

xrt_input_type

XRT_HAND_JOINT_COUNT

#define XRT_HAND_JOINT_COUNT   26

#include <xrt/xrt_defines.h>

Number of joints in a hand.

Corresponds to XR_HAND_JOINT_COUNT_EXT.

See also

xrt_hand_joint

XRT_INFINITE_DURATION

#define XRT_INFINITE_DURATION   (0x7fffffffffffffffLL)

#include <xrt/xrt_defines.h>

Value used as a timeout to indicate the timeout should never occur.

XRT_INPUT_NAME

#define XRT_INPUT_NAME	(		id,
			type
	)		((UINT32_C(id) << XRT_INPUT_TYPE_BITWIDTH) | (uint32_t)XRT_INPUT_TYPE_##type)

#include <xrt/xrt_defines.h>

Create an enum value for xrt_input_name that packs an ID and input type.

Parameters

id	an integer
type	The suffix of an xrt_input_type value name: XRT_INPUT_TYPE_ is prepended automatically.

See also

xrt_input_name

XRT_INPUT_TYPE_BITMASK

#define XRT_INPUT_TYPE_BITMASK   0xffu

#include <xrt/xrt_defines.h>

The mask associated with XRT_INPUT_TYPE_BITWIDTH.

See also

xrt_input_name

XRT_INPUT_TYPE_BITWIDTH

#define XRT_INPUT_TYPE_BITWIDTH   8u

#include <xrt/xrt_defines.h>

The number of bits reserved for the input type in xrt_input_name.

See also

xrt_input_name

XRT_LUID_SIZE

#define XRT_LUID_SIZE   8

#include <xrt/xrt_defines.h>

Internal define for VK_LUID_SIZE.

XRT_MATRIX_2X2_ELEMENTS

#define XRT_MATRIX_2X2_ELEMENTS   4

#include <xrt/xrt_defines.h>

The number of values in xrt_matrix_2x2.

XRT_MATRIX_2X2_VECS

#define XRT_MATRIX_2X2_VECS   2

#include <xrt/xrt_defines.h>

The number of 2d vectors in xrt_matrix_2x2.

XRT_MATRIX_3X3_ELEMENTS

#define XRT_MATRIX_3X3_ELEMENTS   9

#include <xrt/xrt_defines.h>

The number of values in xrt_matrix_3x3.

XRT_MATRIX_4X4_ELEMENTS

#define XRT_MATRIX_4X4_ELEMENTS   16

#include <xrt/xrt_defines.h>

The number of values in a 4x4 matrix like xrt_matrix_4x4 and xrt_matrix_4x4_f64.

XRT_MAX_AUTO_PROBERS

#define XRT_MAX_AUTO_PROBERS   16

#include <xrt/xrt_prober.h>

The maximum number of xrt_auto_prober instances that can be handled.

XRT_MAX_DEVICES_PER_PROBE

#define XRT_MAX_DEVICES_PER_PROBE   16

#include <xrt/xrt_prober.h>

The maximum number of devices that a single xrt_prober_entry::found or xrt_auto_prober::lelo_dallas_autoprobe function called by the prober can create per-call.

XRT_MAX_IPC_HANDLES

#define XRT_MAX_IPC_HANDLES   16

#include <xrt/xrt_limits.h>

Maximum number of handles sent in one call.

XRT_MAX_LAYERS

#define XRT_MAX_LAYERS   128

#include <xrt/xrt_limits.h>

Max number of layers which can be handled at once.

XRT_MAX_SUPPORTED_REFRESH_RATES

#define XRT_MAX_SUPPORTED_REFRESH_RATES   16

#include <xrt/xrt_limits.h>

Max number of supported display refresh rates, artificial limit.

XRT_MAX_SWAPCHAIN_CREATE_INFO_FORMAT_LIST_COUNT

#define XRT_MAX_SWAPCHAIN_CREATE_INFO_FORMAT_LIST_COUNT   8

#include <xrt/xrt_limits.h>

Max formats in the swapchain creation info formats list, artificial limit.

XRT_MAX_SWAPCHAIN_FORMATS

#define XRT_MAX_SWAPCHAIN_FORMATS   16

#include <xrt/xrt_limits.h>

Max formats supported by a compositor, artificial limit.

XRT_MAX_SWAPCHAIN_IMAGES

#define XRT_MAX_SWAPCHAIN_IMAGES   8

#include <xrt/xrt_limits.h>

Max swapchain images, artificial limit.

Must be smaller or the same as XRT_MAX_IPC_HANDLES.

XRT_MIN_HAPTIC_DURATION

#define XRT_MIN_HAPTIC_DURATION   -1

#include <xrt/xrt_defines.h>

Value used to indicate a haptic pulse of the minimal supported duration.

XRT_OUTPUT_TYPE_BITMASK

#define XRT_OUTPUT_TYPE_BITMASK   0xffu

#include <xrt/xrt_defines.h>

The mask associated with XRT_OUTPUT_TYPE_BITWIDTH.

See also

xrt_output_type

XRT_OUTPUT_TYPE_BITWIDTH

#define XRT_OUTPUT_TYPE_BITWIDTH   8u

#include <xrt/xrt_defines.h>

The number of bits reserved for the input type in xrt_output_name.

See also

xrt_output_type

XRT_SPACE_REFERENCE_TYPE_COUNT

#define XRT_SPACE_REFERENCE_TYPE_COUNT   (XRT_SPACE_REFERENCE_TYPE_UNBOUNDED + 1)

#include <xrt/xrt_defines.h>

The number of enumerations in xrt_reference_space_type.

XRT_SPACE_REFERENCE_TYPE_INVALID

#define XRT_SPACE_REFERENCE_TYPE_INVALID   ((enum xrt_reference_space_type)(-1))

#include <xrt/xrt_defines.h>

An invalid xrt_reference_space_type, since it's invalid it's not listed in the enum.

XRT_STRUCT_INIT

#define XRT_STRUCT_INIT   {}

#include <xrt/xrt_compiler.h>

Very small default init for structs that works in both C and C++.

Helps with code that needs to be compiled with both C and C++.

XRT_SYSTEM_MAX_DEVICES

#define XRT_SYSTEM_MAX_DEVICES   (32)

#include <xrt/xrt_system.h>

Maximum number of devices simultaneously usable by an implementation of xrt_system_devices.

XRT_UUID_SIZE

#define XRT_UUID_SIZE   16

#include <xrt/xrt_defines.h>

Internal define for VK_UUID_SIZE and XR_UUID_SIZE_EXT.

Typedef Documentation

xrt_auto_prober_create_func_t

typedef struct xrt_auto_prober *(* xrt_auto_prober_create_func_t) (void)

#include <xrt/xrt_prober.h>

Function pointer type for creating a auto prober.

xrt_builder_create_func_t

typedef struct xrt_builder *(* xrt_builder_create_func_t) (void)

#include <xrt/xrt_prober.h>

Function pointer type for creating a xrt_builder.

xrt_limited_unique_id_t

typedef struct xrt_limited_unique_id xrt_limited_unique_id_t

#include <xrt/xrt_defines.h>

Typedef for xrt_limited_unique_id.

xrt_luid_t

typedef struct xrt_luid xrt_luid_t

#include <xrt/xrt_defines.h>

Typedef for xrt_luid.

xrt_prober_list_video_func_t

typedef void(* xrt_prober_list_video_func_t) (struct xrt_prober *xp, struct xrt_prober_device *pdev, const char *product, const char *manufacturer, const char *serial, void *ptr)

#include <xrt/xrt_prober.h>

Callback for listing video devices.

Parameters

xp	Prober
pdev	Prober device being iterated
product	Product string, if available
manufacturer	Manufacturer string, if available
serial	Serial number string, if available
ptr	Your opaque userdata pointer as provided to xrt_prober_list_video_devices

xrt_result_t

typedef enum xrt_result xrt_result_t

#include <xrt/xrt_results.h>

Result type used across Monado.

0 is XRT_SUCCESS, positive values are "special" non-error return codes (like timeout), negative values are errors.

See also

u_pp_xrt_result

xrt_uuid_t

typedef struct xrt_uuid xrt_uuid_t

#include <xrt/xrt_defines.h>

Typedef for xrt_uuid.

Enumeration Type Documentation

t_image_boundary_type

enum t_image_boundary_type

#include <tracking/t_hand_tracking.h>

Image boundary type.

Currently used by hand-tracking to determine if parts of the hand are not visible to the camera, ie. they are outside of the camera's vignette.

Feel free to move this out of t_hand_tracking if this becomes more generally applicable.

xrt_barrier_direction

enum xrt_barrier_direction

#include <xrt/xrt_compositor.h>

The direction of a transition.

xrt_blend_factor

enum xrt_blend_factor

#include <xrt/xrt_compositor.h>

Blend factors.

xrt_blend_mode

enum xrt_blend_mode

#include <xrt/xrt_defines.h>

Blend mode that the device supports, exact mirror of XrEnvironmentBlendMode.

This is not a bitmask because we want to be able to express a preference order that may vary by device, etc.

xrt_compare_op_fb

enum xrt_compare_op_fb

#include <xrt/xrt_compositor.h>

XrCompareOpFB.

xrt_compositor_frame_point

enum xrt_compositor_frame_point

#include <xrt/xrt_compositor.h>

Enumerator
XRT_COMPOSITOR_FRAME_POINT_WOKE	The client woke up after waiting.

xrt_device_type

enum xrt_device_type

#include <xrt/xrt_defines.h>

How an xrt_device can be used.

xrt_finger

enum xrt_finger

#include <xrt/xrt_defines.h>

Names for fingers on a hand.

xrt_form_factor

enum xrt_form_factor

#include <xrt/xrt_defines.h>

What form factor is this device, mostly maps onto OpenXR's XrFormFactor.

Enumerator
XRT_FORM_FACTOR_HMD	Head mounted display.
XRT_FORM_FACTOR_HANDHELD	Handheld display.

xrt_fs_capture_type

enum xrt_fs_capture_type

#include <xrt/xrt_frameserver.h>

Enum describing which type of capture we are doing.

See also

xrt_fs

xrt_hand

enum xrt_hand

#include <xrt/xrt_defines.h>

Enumeration for left and right hand.

xrt_hand_joint

enum xrt_hand_joint

#include <xrt/xrt_defines.h>

Number of joints in a hand.

Corresponds to XrHandJointEXT.

xrt_input_name

enum xrt_input_name

#include <xrt/xrt_defines.h>

Every internal input source known to monado with a baked in type.

Values are maintained in XRT_INPUT_LIST.

See also

xrt_input_type

Enumerator
XRT_INPUT_GENERIC_HEAD_POSE	Standard pose used for rendering.
XRT_INPUT_GENERIC_PALM_POSE	XR_EXT_palm_pose.
XRT_INPUT_GENERIC_EYE_GAZE_POSE	XR_EXT_eye_gaze_interaction.
XRT_INPUT_GENERIC_LOCAL_SPACE_POSE	Standard non-view reference spaces.
XRT_INPUT_HAND_PINCH_POSE	XR_EXT_hand_interaction.

xrt_input_type

enum xrt_input_type

#include <xrt/xrt_defines.h>

Base type of this inputs.

Enumerator
XRT_INPUT_TYPE_VEC1_ZERO_TO_ONE	Float input in [0, 1].
XRT_INPUT_TYPE_VEC1_MINUS_ONE_TO_ONE	Float input in [-1, 1].
XRT_INPUT_TYPE_VEC2_MINUS_ONE_TO_ONE	Vec2 input, components in [-1, 1].
XRT_INPUT_TYPE_VEC3_MINUS_ONE_TO_ONE	Vec3 input, components in [-1, 1].
XRT_INPUT_TYPE_BOOLEAN	Boolean (digital, binary) input.
XRT_INPUT_TYPE_POSE	A tracked pose.
XRT_INPUT_TYPE_HAND_TRACKING	A tracked hand.
XRT_INPUT_TYPE_FACE_TRACKING	A tracked face.
XRT_INPUT_TYPE_BODY_TRACKING	A tracked body.

xrt_layer_composition_flags

enum xrt_layer_composition_flags

#include <xrt/xrt_compositor.h>

Bit field for holding information about how a layer should be composited.

Enumerator
XRT_LAYER_COMPOSITION_VIEW_SPACE_BIT	The layer is locked to the device and the pose should only be adjusted for the IPD.
XRT_LAYER_COMPOSITION_COLOR_BIAS_SCALE	If this flag is set the compositor should use the scale and bias from the xrt_layer_data struct.
XRT_COMPOSITION_LAYER_PROCESSING_NORMAL_SUPER_SAMPLING_BIT_FB	Normal super sampling, see XrCompositionLayerSettingsFlagsFB.
XRT_COMPOSITION_LAYER_PROCESSING_QUALITY_SUPER_SAMPLING_BIT_FB	Quality super sampling, see XrCompositionLayerSettingsFlagsFB.
XRT_COMPOSITION_LAYER_PROCESSING_NORMAL_SHARPENING_BIT_FB	Normal sharpening, see XrCompositionLayerSettingsFlagsFB.
XRT_COMPOSITION_LAYER_PROCESSING_QUALITY_SHARPENING_BIT_FB	Quality sharpening, see XrCompositionLayerSettingsFlagsFB.
XRT_LAYER_COMPOSITION_ADVANCED_BLENDING_BIT	This layer has advanced blending information, this bit supersedes the behavior of XRT_LAYER_COMPOSITION_BLEND_TEXTURE_SOURCE_ALPHA_BIT, see XrCompositionLayerAlphaBlendFB.
XRT_LAYER_COMPOSITION_DEPTH_TEST	Depth testing is requested when composing this layer if this flag is set, see XrCompositionLayerDepthTestFB.

xrt_layer_eye_visibility

enum xrt_layer_eye_visibility

#include <xrt/xrt_compositor.h>

Which view is the layer visible to?

Used for quad layers.

Note

Doesn't have the same values as the OpenXR counterpart!

xrt_layer_type

enum xrt_layer_type

#include <xrt/xrt_compositor.h>

Layer type.

xrt_output_name

enum xrt_output_name

#include <xrt/xrt_defines.h>

Name of a output with a baked in type.

See also

xrt_output_type

xrt_output_type

enum xrt_output_type

#include <xrt/xrt_defines.h>

Base type of this output.

xrt_reference_space_type

enum xrt_reference_space_type

#include <xrt/xrt_defines.h>

Type of a OpenXR mapped reference space, maps to the semantic spaces on the xrt_space_overseer struct.

This is used to refer to indirectly for instance when letting the overseer know that an application is using a particular reference space.

xrt_result

enum xrt_result

#include <xrt/xrt_results.h>

Result type used across Monado.

0 is XRT_SUCCESS, positive values are "special" non-error return codes (like timeout), negative values are errors.

See also

u_pp_xrt_result

Enumerator
XRT_SUCCESS	The operation succeeded.
XRT_TIMEOUT	The operation was given a timeout and timed out. The value 2 picked so it matches VK_TIMEOUT.
XRT_SPACE_BOUNDS_UNAVAILABLE	The space’s bounds are not known at the moment.
XRT_ERROR_IPC_FAILURE	A problem occurred either with the IPC transport itself, with invalid commands from the client, or with invalid responses from the server.
XRT_ERROR_NO_IMAGE_AVAILABLE	Returned when trying to acquire or release an image and there is no image left to acquire/no space in the queue left to release to.
XRT_ERROR_VULKAN	Other unspecified error related to Vulkan.
XRT_ERROR_OPENGL	Other unspecified error related to OpenGL.
XRT_ERROR_FAILED_TO_SUBMIT_VULKAN_COMMANDS	The function tried to submit Vulkan commands but received an error.
XRT_ERROR_SWAPCHAIN_FLAG_VALID_BUT_UNSUPPORTED	Returned when a swapchain create flag is passed that is valid, but not supported by the main compositor (and lack of support is also valid). For use when e.g. the protected content image flag is requested but isn't supported.
XRT_ERROR_ALLOCATION	Could not allocate native image buffer(s).
XRT_ERROR_POSE_NOT_ACTIVE	The pose is no longer active, this happens when the application tries to get a pose that is no longer active.
XRT_ERROR_FENCE_CREATE_FAILED	Creating a fence failed.
XRT_ERROR_NATIVE_HANDLE_FENCE_ERROR	Getting or giving the native fence handle caused a error.
XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED	Multiple not supported on this layer level (IPC, compositor).
XRT_ERROR_SWAPCHAIN_FORMAT_UNSUPPORTED	The requested format is not supported by Monado.
XRT_ERROR_EGL_CONFIG_MISSING	The given config was EGL_NO_CONFIG_KHR and EGL_KHR_no_config_context is not supported by the display.
XRT_ERROR_THREADING_INIT_FAILURE	Failed to initialize threading components.
XRT_ERROR_IPC_SESSION_NOT_CREATED	The client has not created a session on this IPC connection, which is needed for the given command.
XRT_ERROR_IPC_SESSION_ALREADY_CREATED	The client has already created a session on this IPC connection.
XRT_ERROR_PROBER_NOT_SUPPORTED	The prober list has not been locked before this call.
XRT_ERROR_PROBER_CREATION_FAILED	Creating the xrt_prober failed.
XRT_ERROR_PROBER_LIST_LOCKED	The prober list is locked (already).
XRT_ERROR_PROBER_LIST_NOT_LOCKED	The prober list has not been locked before this call.
XRT_ERROR_PROBING_FAILED	The probring failed.
XRT_ERROR_DEVICE_CREATION_FAILED	Creating a xrt_device failed.
XRT_ERROR_D3D	Some D3D error, from code shared between D3D11 and D3D12.
XRT_ERROR_D3D11	Some D3D11 error.
XRT_ERROR_D3D12	Some D3D12 error.
XRT_ERROR_RECENTERING_NOT_SUPPORTED	The xrt_space_overseer doesn't support recentering driven from the application side of things.
XRT_ERROR_COMPOSITOR_NOT_SUPPORTED	The system doesn't support compositor, this error can be returned when trying to create the system compositor or trying to create the native compositor.
XRT_ERROR_IPC_COMPOSITOR_NOT_CREATED	The client has not created a compositor on this IPC connection, which is needed for the given command.
XRT_ERROR_NOT_IMPLEMENTED	The interface function called is not implemented by its interface.
XRT_ERROR_UNSUPPORTED_SPACE_TYPE	The supplied space type is not supported for this operation.
XRT_ERROR_ANDROID	Some other Android error, typically a logic error that should be impossible to reach.
XRT_ERROR_FEATURE_NOT_SUPPORTED	Returned when a feature is not supported by the device.
XRT_ERROR_INPUT_UNSUPPORTED	The input provided is a valid value from the enum xrt_input_name but is not supported by the driver.

xrt_session_event_type

enum xrt_session_event_type

#include <xrt/xrt_session.h>

Type of a xrt_session event.

See also

xrt_session_event

Enumerator
XRT_SESSION_EVENT_NONE	This session has no pending events.
XRT_SESSION_EVENT_STATE_CHANGE	The state of the session has changed.
XRT_SESSION_EVENT_OVERLAY_CHANGE	The state of the primary session has changed.
XRT_SESSION_EVENT_LOSS_PENDING	The session is about to be lost.
XRT_SESSION_EVENT_LOST	The session has been lost.
XRT_SESSION_EVENT_DISPLAY_REFRESH_RATE_CHANGE	The refresh rate of session (compositor) has changed.
XRT_SESSION_EVENT_REFERENCE_SPACE_CHANGE_PENDING	A reference space for this session has a pending change.
XRT_SESSION_EVENT_PERFORMANCE_CHANGE	The performance of the session has changed.
XRT_SESSION_EVENT_PASSTHRU_STATE_CHANGE	The passthrough state of the session has changed.

xrt_settings_camera_type

enum xrt_settings_camera_type

#include <xrt/xrt_settings.h>

Camera type.

xrt_space_relation_flags

enum xrt_space_relation_flags

#include <xrt/xrt_defines.h>

Flags of which components of a xrt_space_relation is valid.

See also

xrt_space_relation

xrt_stereo_format

enum xrt_stereo_format

#include <xrt/xrt_defines.h>

What type of stereo format a frame has.

Enumerator
XRT_STEREO_FORMAT_SBS	Side by side.
XRT_STEREO_FORMAT_INTERLEAVED	Interleaved pixels.
XRT_STEREO_FORMAT_OAU	Over & Under.

xrt_swapchain_create_flags

enum xrt_swapchain_create_flags

#include <xrt/xrt_compositor.h>

Special flags for creating swapchain images.

Enumerator
XRT_SWAPCHAIN_CREATE_PROTECTED_CONTENT	Our compositor just ignores this bit.
XRT_SWAPCHAIN_CREATE_STATIC_IMAGE	Signals that the allocator should only allocate one image.

xrt_swapchain_usage_bits

enum xrt_swapchain_usage_bits

#include <xrt/xrt_compositor.h>

Usage of the swapchain images.

xrt_thread_hint

enum xrt_thread_hint

#include <xrt/xrt_compositor.h>

Hints the XR runtime what type of task the thread is doing.

xrt_tracking_override_type

enum xrt_tracking_override_type

#include <xrt/xrt_settings.h>

Tracking override type.

xrt_tracking_type

enum xrt_tracking_type

#include <xrt/xrt_tracking.h>

What kind of tracking system is this.

Todo:

Is none, Colour, IR, Magnetic the kind of type we need to know about?

xrt_view_type

enum xrt_view_type

#include <xrt/xrt_compositor.h>

View type to be rendered to by the compositor.

xrt_visibility_mask_type

enum xrt_visibility_mask_type

#include <xrt/xrt_defines.h>

Visibility mask, mirror of XrVisibilityMaskKHR.

Function Documentation

xrt_comp_begin_frame()

static xrt_result_t xrt_comp_begin_frame ( struct xrt_compositor *  xc, int64_t  frame_id  )

inlinestatic

See xrBeginFrame.

Must have made a call to either predict_frame or wait_frame before calling this function. After this function is called you must call layer_commit.

Parameters

[in]	xc	The compositor
[in]	frame_id	Frame id

Helper for calling through the function pointer.

References xrt_compositor::begin_frame.

xrt_comp_begin_session()

static xrt_result_t xrt_comp_begin_session ( struct xrt_compositor *  xc, const struct xrt_begin_session_info *  info  )

inlinestatic

See xrBeginSession.

Helper for calling through the function pointer.

References xrt_compositor::begin_session, and xrt_compositor::info.

Referenced by oxr_session_begin().

xrt_comp_create_passthrough()

static xrt_result_t xrt_comp_create_passthrough ( struct xrt_compositor *  xc, const struct xrt_passthrough_create_info *  info  )

inlinestatic

Create a passthrough.

Helper for calling through the function pointer.

References xrt_compositor::create_passthrough, and xrt_compositor::info.

xrt_comp_create_passthrough_layer()

static xrt_result_t xrt_comp_create_passthrough_layer ( struct xrt_compositor *  xc, const struct xrt_passthrough_layer_create_info *  info  )

inlinestatic

Create a passthrough layer.

Helper for calling through the function pointer.

References xrt_compositor::create_passthrough_layer, and xrt_compositor::info.

xrt_comp_create_semaphore()

static xrt_result_t xrt_comp_create_semaphore ( struct xrt_compositor *  xc, xrt_graphics_sync_handle_t *  out_handle, struct xrt_compositor_semaphore **  out_xcsem  )

inlinestatic

Create a compositor semaphore, also returns a native handle.

Helper for calling through the function pointer.

References xrt_compositor::create_semaphore.

xrt_comp_create_swapchain()

static xrt_result_t xrt_comp_create_swapchain ( struct xrt_compositor *  xc, const struct xrt_swapchain_create_info *  info, struct xrt_swapchain **  out_xsc  )

inlinestatic

Create a swapchain with a set of images.

The pointer pointed to by out_xsc has to either be NULL or a valid xrt_swapchain pointer. If there is a valid xrt_swapchain pointed by the pointed pointer it will have it reference decremented.

Helper for calling through the function pointer.

References xrt_compositor::create_swapchain, and xrt_compositor::info.

Referenced by xrt_compositor_native::xrt_comp_native_create_swapchain().

xrt_comp_destroy()

static void xrt_comp_destroy ( struct xrt_compositor **  xc_ptr )

inlinestatic

Teardown the compositor.

The state tracker must have made sure that no frames or sessions are currently pending.

See also

xrt_compositor::discard_frame or xrt_compositor::end_frame for a pending frame

xrt_compositor::end_session for an open session.

Helper for calling through the function pointer: does a null check and sets xc_ptr to null if freed.

References xrt_compositor::destroy.

xrt_comp_destroy_passthrough()

static xrt_result_t xrt_comp_destroy_passthrough ( struct xrt_compositor *  xc )

inlinestatic

Destroy a passthrough.

Helper for calling through the function pointer.

References xrt_compositor::destroy_passthrough.

xrt_comp_discard_frame()

static xrt_result_t xrt_comp_discard_frame ( struct xrt_compositor *  xc, int64_t  frame_id  )

inlinestatic

Explicitly discard a frame.

This isn't in the OpenXR API but is explicit in the XRT interfaces.

Two calls to xrBeginFrame without intervening xrEndFrame will cause the state tracker to call:

// first xrBeginFrame
xrt_comp_begin_frame(xc, frame_id);
// second xrBeginFrame
xrt_comp_discard_frame(xc, frame_id);
xrt_comp_begin_frame(xc, frame_id);

Helper for calling through the function pointer.

References xrt_compositor::discard_frame.

xrt_comp_end_session()

static xrt_result_t xrt_comp_end_session ( struct xrt_compositor *  xc )

inlinestatic

See xrEndSession, unlike the OpenXR one the state tracker is responsible to call discard frame before calling this function.

See discard_frame.

Helper for calling through the function pointer.

References xrt_compositor::end_session.

xrt_comp_get_display_refresh_rate()

static xrt_result_t xrt_comp_get_display_refresh_rate ( struct xrt_compositor *  xc, float *  out_display_refresh_rate_hz  )

inlinestatic

Get the current display refresh rate.

Parameters

xc	Self pointer
out_display_refresh_rate_hz	Current display refresh rate in Hertz.

Helper for calling through the function pointer.

References xrt_compositor::get_display_refresh_rate.

xrt_comp_get_reference_bounds_rect()

static xrt_result_t xrt_comp_get_reference_bounds_rect ( struct xrt_compositor *  xc, enum xrt_reference_space_type  reference_space_type, struct xrt_vec2 *  bounds  )

inlinestatic

Get the extents of the reference space's bounds rectangle.

Helper for calling through the function pointer.

References xrt_compositor::get_reference_bounds_rect, and XRT_ERROR_NOT_IMPLEMENTED.

xrt_comp_get_swapchain_create_properties()

static xrt_result_t xrt_comp_get_swapchain_create_properties ( struct xrt_compositor *  xc, const struct xrt_swapchain_create_info *  info, struct xrt_swapchain_create_properties *  xsccp  )

inlinestatic

For a given xrt_swapchain_create_info struct returns a filled out xrt_swapchain_create_properties.

Helper for calling through the function pointer.

References xrt_compositor::get_swapchain_create_properties, and xrt_compositor::info.

Referenced by base_create_swapchain(), client_d3d11_create_swapchain(), and client_d3d12_create_swapchain().

xrt_comp_import_fence()

static xrt_result_t xrt_comp_import_fence ( struct xrt_compositor *  xc, xrt_graphics_sync_handle_t  handle, struct xrt_compositor_fence **  out_xcf  )

inlinestatic

Create a compositor fence from a native sync handle.

Helper for calling through the function pointer.

References xrt_compositor::import_fence.

xrt_comp_import_swapchain()

static xrt_result_t xrt_comp_import_swapchain ( struct xrt_compositor *  xc, const struct xrt_swapchain_create_info *  info, struct xrt_image_native *  native_images, uint32_t  image_count, struct xrt_swapchain **  out_xsc  )

inlinestatic

Create a swapchain from a set of native images.

The pointer pointed to by out_xsc has to either be NULL or a valid xrt_swapchain pointer. If there is a valid xrt_swapchain pointed by the pointed pointer it will have it reference decremented.

Helper for calling through the function pointer.

References xrt_compositor::import_swapchain, and xrt_compositor::info.

xrt_comp_layer_begin()

static xrt_result_t xrt_comp_layer_begin ( struct xrt_compositor *  xc, const struct xrt_layer_frame_data *  data  )

inlinestatic

Begins layer submission.

This and the other layer_* calls are equivalent to xrEndFrame, except split over multiple calls. It's only after xrt_compositor::layer_commit that layers will be displayed. From the point of view of the swapchain, the image is used as soon as it's given in a call.

Helper for calling through the function pointer.

xrt_comp_layer_commit()

static xrt_result_t xrt_comp_layer_commit ( struct xrt_compositor *  xc, xrt_graphics_sync_handle_t  sync_handle  )

inlinestatic

Commits all of the submitted layers.

Only after this call will the compositor actually use the layers.

Helper for calling through the function pointer.

References xrt_compositor::layer_commit.

xrt_comp_layer_commit_with_semaphore()

static xrt_result_t xrt_comp_layer_commit_with_semaphore ( struct xrt_compositor *  xc, struct xrt_compositor_semaphore *  xcsem, uint64_t  value  )

inlinestatic

Commits all of the submitted layers, with a semaphore.

Only after this call will the compositor actually use the layers.

Parameters

xc	Self pointer
xcsem	Semaphore that will be signalled when the app GPU work has completed.
value	Semaphore value upone completion of GPU work.

Helper for calling through the function pointer.

References xrt_compositor::layer_commit_with_semaphore.

xrt_comp_layer_cube()

static xrt_result_t xrt_comp_layer_cube ( struct xrt_compositor *  xc, struct xrt_device *  xdev, struct xrt_swapchain *  xsc, const struct xrt_layer_data *  data  )

inlinestatic

Adds a cube layer for submission.

Parameters

xc	Self pointer
xdev	The device the layer is relative to.
xsc	Swapchain.
data	All of the pure data bits (not pointers/handles), including what part of the supplied swapchain object to use.

Helper for calling through the function pointer.

xrt_comp_layer_cylinder()

static xrt_result_t xrt_comp_layer_cylinder ( struct xrt_compositor *  xc, struct xrt_device *  xdev, struct xrt_swapchain *  xsc, const struct xrt_layer_data *  data  )

inlinestatic

Adds a cylinder layer for submission.

Parameters

xc	Self pointer
xdev	The device the layer is relative to.
xsc	Swapchain.
data	All of the pure data bits (not pointers/handles), including what part of the supplied swapchain object to use.

Helper for calling through the function pointer.

xrt_comp_layer_equirect1()

static xrt_result_t xrt_comp_layer_equirect1 ( struct xrt_compositor *  xc, struct xrt_device *  xdev, struct xrt_swapchain *  xsc, const struct xrt_layer_data *  data  )

inlinestatic

Adds a equirect1 layer for submission.

Parameters

xc	Self pointer
xdev	The device the layer is relative to.
xsc	Swapchain.
data	All of the pure data bits (not pointers/handles), including what part of the supplied swapchain object to use.

Helper for calling through the function pointer.

xrt_comp_layer_equirect2()

static xrt_result_t xrt_comp_layer_equirect2 ( struct xrt_compositor *  xc, struct xrt_device *  xdev, struct xrt_swapchain *  xsc, const struct xrt_layer_data *  data  )

inlinestatic

Adds a equirect2 layer for submission.

Parameters

xc	Self pointer
xdev	The device the layer is relative to.
xsc	Swapchain.
data	All of the pure data bits (not pointers/handles), including what part of the supplied swapchain object to use.

Helper for calling through the function pointer.

xrt_comp_layer_passthrough()

static xrt_result_t xrt_comp_layer_passthrough ( struct xrt_compositor *  xc, struct xrt_device *  xdev, const struct xrt_layer_data *  data  )

inlinestatic

Adds a passthrough layer for submission.

Parameters

xc	Self pointer
xdev	The device the layer is relative to.
data	All of the pure data bits (not pointers/handles), including what part of the supplied swapchain object to use.

Helper for calling through the function pointer.

xrt_comp_layer_projection()

static xrt_result_t xrt_comp_layer_projection ( struct xrt_compositor *  xc, struct xrt_device *  xdev, struct xrt_swapchain *  xsc[XRT_MAX_VIEWS], const struct xrt_layer_data *  data  )

inlinestatic

Adds a projection layer for submissions.

Note that e.g. the same swapchain object may be passed as both l_xsc and r_xsc - the parameters in data identify the subrect and array texture index to use for each of the views.

Parameters

xc	Self pointer
xdev	The device the layer is relative to.
xsc	Array of swapchain objects containing eye RGB data.
data	All of the pure data bits (not pointers/handles), including what parts of the supplied swapchain objects to use for each view.

Helper for calling through the function pointer.

xrt_comp_layer_projection_depth()

static xrt_result_t xrt_comp_layer_projection_depth ( struct xrt_compositor *  xc, struct xrt_device *  xdev, struct xrt_swapchain *  xsc[XRT_MAX_VIEWS], struct xrt_swapchain *  d_xsc[XRT_MAX_VIEWS], const struct xrt_layer_data *  data  )

inlinestatic

Adds a projection layer for submission, has depth information.

Note that e.g. the same swapchain object may be passed as both l_xsc and r_xsc - the parameters in data identify the subrect and array texture index to use for each of the views. This flexibility is required by the OpenXR API and is passed through to the compositor to preserve the maximum information

Parameters

xc	Self pointer
xdev	The device the layer is relative to.
xsc	Array of swapchain objects containing eye RGB data.
d_xsc	Array of swapchain objects containing eye depth data.
data	All of the pure data bits (not pointers/handles), including what parts of the supplied swapchain objects to use for each view.

Helper for calling through the function pointer.

xrt_comp_layer_quad()

static xrt_result_t xrt_comp_layer_quad ( struct xrt_compositor *  xc, struct xrt_device *  xdev, struct xrt_swapchain *  xsc, const struct xrt_layer_data *  data  )

inlinestatic

Adds a quad layer for submission, the center of the quad is specified by the pose and extends outwards from it.

Parameters

xc	Self pointer
xdev	The device the layer is relative to.
xsc	Swapchain.
data	All of the pure data bits (not pointers/handles), including what part of the supplied swapchain object to use.

Helper for calling through the function pointer.

xrt_comp_mark_frame()

static xrt_result_t xrt_comp_mark_frame ( struct xrt_compositor *  xc, int64_t  frame_id, enum xrt_compositor_frame_point  point, int64_t  when_ns  )

inlinestatic

This function and predict_frame function calls are a alternative to wait_frame.

If point is XRT_COMPOSITOR_FRAME_POINT_WOKE it is to mark that the client woke up from waiting on a frame.

Parameters

[in]	xc	The compositor
[in]	frame_id	Frame id
[in]	point	What type of frame point to mark.
[in]	when_ns	When this point happened.

Helper for calling through the function pointer.

References xrt_compositor::mark_frame.

xrt_comp_native_create_swapchain()

static xrt_result_t xrt_comp_native_create_swapchain ( struct xrt_compositor_native *  xcn, const struct xrt_swapchain_create_info *  info, struct xrt_swapchain_native **  out_xscn  )

inlinestatic

Create a native swapchain with a set of images.

A specialized version of xrt_comp_create_swapchain, for use only on xrt_compositor_native.

Helper for calling through the base's function pointer then performing the known-safe downcast.

The pointer pointed to by out_xsc has to either be NULL or a valid xrt_swapchain pointer. If there is a valid xrt_swapchain pointed by the pointed pointer it will have it reference decremented.

References xrt_compositor_native::base, xrt_compositor::xrt_comp_create_swapchain(), XRT_SUCCESS, and xrt_swapchain_native::xrt_swapchain_native_reference().

xrt_comp_native_destroy()

static void xrt_comp_native_destroy ( struct xrt_compositor_native **  xcn_ptr )

inlinestatic

Teardown the compositor.

The state tracker must have made sure that no frames or sessions are currently pending.

See also

xrt_compositor::discard_frame or xrt_compositor::end_frame for a pending frame

xrt_compositor::end_session for an open session.

Helper for calling through the function pointer: does a null check and sets xcn_ptr to null if freed.

References xrt_compositor_native::base, and xrt_compositor::destroy.

xrt_comp_predict_frame()

static xrt_result_t xrt_comp_predict_frame ( struct xrt_compositor *  xc, int64_t *  out_frame_id, int64_t *  out_wake_time_ns, int64_t *  out_predicted_gpu_time_ns, int64_t *  out_predicted_display_time_ns, int64_t *  out_predicted_display_period_ns  )

inlinestatic

This function and mark_frame function calls are a alternative to wait_frame.

The only requirement on the compositor for the frame_id is that it is a positive number and larger then the last returned frame_id.

After a call to predict_frame, the state tracker is not allowed to call this function until after a call to mark_frame (with point XRT_COMPOSITOR_FRAME_POINT_WOKE), followed by either begin_frame or discard_frame.

Parameters

[in]	xc	The compositor
[out]	out_frame_id	Frame id
[out]	out_wake_time_ns	When we want the client to be awoken to begin rendering.
[out]	out_predicted_gpu_time_ns	When we expect the client to finish the GPU work. If not computed/available, set to 0.
[out]	out_predicted_display_time_ns	When the pixels turns into photons.
[out]	out_predicted_display_period_ns	The period for the frames.

Helper for calling through the function pointer.

References xrt_compositor::predict_frame.

xrt_comp_request_display_refresh_rate()

static xrt_result_t xrt_comp_request_display_refresh_rate ( struct xrt_compositor *  xc, float  display_refresh_rate_hz  )

inlinestatic

Request system to change the display refresh rate to the requested value.

Parameters

xc	Self pointer
display_refresh_rate_hz	Requested display refresh rate in Hertz.

Helper for calling through the function pointer.

References xrt_compositor::request_display_refresh_rate.

xrt_comp_set_performance_level()

static xrt_result_t xrt_comp_set_performance_level ( struct xrt_compositor *  xc, enum xrt_perf_domain  domain, enum xrt_perf_set_level  level  )

inlinestatic

Set CPU/GPU performance level.

Helper for calling through the function pointer.

References xrt_compositor::set_performance_level.

xrt_comp_set_thread_hint()

static xrt_result_t xrt_comp_set_thread_hint ( struct xrt_compositor *  xc, enum xrt_thread_hint  hint, uint32_t  thread_id  )

inlinestatic

#include <xrt/xrt_compositor.h>

Set thread attributes according to thread type.

References xrt_compositor::set_thread_hint.

xrt_comp_wait_frame()

static xrt_result_t xrt_comp_wait_frame ( struct xrt_compositor *  xc, int64_t *  out_frame_id, int64_t *  out_predicted_display_time, int64_t *  out_predicted_display_period  )

inlinestatic

See xrWaitFrame.

This function has the same semantics as calling predict_frame, sleeping, and then calling mark_frame with a point of XRT_COMPOSITOR_FRAME_POINT_WOKE.

The only requirement on the compositor for the frame_id is that it is a positive number and larger then the last returned frame_id.

After a call to wait_frame, the state tracker is not allowed to call this function until after a call to either begin_frame or discard_frame.

If the caller can do its own blocking, use the pair of functions xrt_compositor::predict_frame and xrt_compositor::mark_frame instead of this single blocking function.

Helper for calling through the function pointer.

References xrt_compositor::wait_frame.

xrt_compositor_fence_destroy()

static void xrt_compositor_fence_destroy ( struct xrt_compositor_fence **  xcf_ptr )

inlinestatic

Destroys the fence.

Helper for calling through the function pointer: does a null check and sets xcf_ptr to null if freed.

References xrt_compositor_fence::destroy.

xrt_compositor_fence_wait()

static xrt_result_t xrt_compositor_fence_wait ( struct xrt_compositor_fence *  xcf, uint64_t  timeout  )

inlinestatic

Waits on the fence with the given timeout.

Helper for calling through the function pointer.

References xrt_compositor_fence::wait.

xrt_compositor_semaphore_reference()

static void xrt_compositor_semaphore_reference ( struct xrt_compositor_semaphore **  dst, struct xrt_compositor_semaphore *  src  )

related

Update the reference counts on compositor semaphore(s).

Parameters

[in,out]	dst	Pointer to a object reference: if the object reference is non-null will decrement its counter. The reference that dst points to will be set to src.
[in]	src	New object for dst to refer to (may be null). If non-null, will have its refcount increased.

References xrt_compositor_semaphore::destroy, xrt_compositor_semaphore::reference, xrt_reference::xrt_reference_dec_and_is_zero(), and xrt_reference::xrt_reference_inc().

xrt_compositor_semaphore_wait()

static xrt_result_t xrt_compositor_semaphore_wait ( struct xrt_compositor_semaphore *  xcsem, uint64_t  value, uint64_t  timeout  )

inlinestatic

Does a CPU side wait on the semaphore to reach the given value.

Helper for calling through the function pointer.

References xrt_compositor_semaphore::wait.

xrt_frame_reference()

static void xrt_frame_reference ( struct xrt_frame **  dst, struct xrt_frame *  src  )

related

Update the reference counts on frame(s).

Parameters

[in,out]	dst	Pointer to a object reference: if the object reference is non-null will decrement its counter. The reference that dst points to will be set to src.
[in]	src	New object for dst to refer to (may be null). If non-null, will have its refcount increased.

References xrt_reference::xrt_reference_dec_and_is_zero(), and xrt_reference::xrt_reference_inc().

Referenced by queue_refclear(), and queue_try_refpush().

xrt_gfx_d3d11_provider_create()

struct xrt_compositor_d3d11 * xrt_gfx_d3d11_provider_create	(	struct xrt_compositor_native *	xcn,
		ID3D11Device *	device
	)

Create a D3D11 compositor client.

References client_d3d11_compositor::client_d3d11_compositor_create().

xrt_gfx_d3d12_provider_create()

struct xrt_compositor_d3d12 * xrt_gfx_d3d12_provider_create	(	struct xrt_compositor_native *	xcn,
		ID3D12Device *	device,
		ID3D12CommandQueue *	queue
	)

Create a D3D12 compositor client.

References client_d3d12_compositor::client_d3d12_compositor_create().

xrt_gfx_provider_create_gl_egl()

xrt_result_t xrt_gfx_provider_create_gl_egl	(	struct xrt_compositor_native *	xcn,
		EGLDisplay	display,
		EGLConfig	config,
		EGLContext	context,
		PFNEGLGETPROCADDRESSPROC	get_gl_procaddr,
		bool	renderdoc_enabled,
		struct xrt_compositor_gl **	out_xcgl
	)

Create an OpenGL(ES) compositor client using EGL.

xrt_gfx_provider_create_gl_win32()

struct xrt_compositor_gl * xrt_gfx_provider_create_gl_win32	(	struct xrt_compositor_native *	xcn,
		void *	hDC,
		void *	hGLRC
	)

Create an OpenGL compositor client using Win32.

References client_gl_win32_compositor::base, and client_gl_win32_compositor::client_gl_win32_compositor_create().

xrt_gfx_provider_create_gl_xlib()

struct xrt_compositor_gl * xrt_gfx_provider_create_gl_xlib	(	struct xrt_compositor_native *	xcn,
		Display *	xDisplay,
		uint32_t	visualid,
		GLXFBConfig	glxFBConfig,
		GLXDrawable	glxDrawable,
		GLXContext	glxContext
	)

Create an OpenGL compositor client using xlib.

References client_gl_xlib_compositor::base, and client_gl_xlib_compositor::client_gl_xlib_compositor_create().

xrt_gfx_vk_provider_create()

struct xrt_compositor_vk * xrt_gfx_vk_provider_create	(	struct xrt_compositor_native *	xcn,
		VkInstance	instance,
		PFN_vkGetInstanceProcAddr	get_instance_proc_addr,
		VkPhysicalDevice	physical_device,
		VkDevice	device,
		bool	external_fence_fd_enabled,
		bool	external_semaphore_fd_enabled,
		bool	timeline_semaphore_enabled,
		bool	image_format_list_enabled,
		bool	debug_utils_enabled,
		bool	renderdoc_enabled,
		uint32_t	queue_family_index,
		uint32_t	queue_index
	)

Create a Vulkan compositor client.

xrt_images_destroy()

static void xrt_images_destroy ( struct xrt_image_native_allocator **  xina_ptr )

inlinestatic

Destroy the image allocator.

Helper for calling through the function pointer: does a null check and sets xina_ptr to null if freed.

References xrt_image_native_allocator::destroy.

Referenced by ipc_syscomp_destroy().

xrt_instance_create()

xrt_result_t xrt_instance_create ( struct xrt_instance_info *  ii, struct xrt_instance **  out_xinst  )

related

Create an implementation of the xrt_instance interface.

Creating more then one xrt_instance is probably never the right thing to do, so avoid it.

Each target must implement this function.

Parameters

[in]	ii	A pointer to a info struct containing information about the application.
[out]	out_xinst	A pointer to an xrt_instance pointer. Will be populated.

Returns

0 on success

References u_trace_marker_init().

xrt_instance_create_system()

static xrt_result_t xrt_instance_create_system ( struct xrt_instance *  xinst, struct xrt_system **  out_xsys, struct xrt_system_devices **  out_xsysd, struct xrt_space_overseer **  out_xso, struct xrt_system_compositor **  out_xsysc  )

inlinestatic

Creates all of the system resources like the devices and system compositor.

The system compositor is optional.

Should only be called once.

Note

Code consuming this interface should use xrt_instance_create_system()

Parameters

	xinst	Pointer to self
[out]	out_xsys	Return of system, required.
[out]	out_xsysd	Return of devices, required.
[out]	out_xsysc	Return of system compositor, optional.

See also

xrt_prober::probe, xrt_prober::select, xrt_gfx_provider_create_native

Helper for calling through the function pointer.

References xrt_instance::create_system.

xrt_instance_destroy()

static void xrt_instance_destroy ( struct xrt_instance **  xinst_ptr )

inlinestatic

Destroy an xrt_instance - helper function.

Parameters

[in,out]

xinst_ptr

A pointer to your instance implementation pointer.

Will destroy the instance if *xinst_ptr is not NULL. Will then set *xinst_ptr to NULL.

References xrt_instance::destroy.

xrt_instance_get_prober()

static xrt_result_t xrt_instance_get_prober ( struct xrt_instance *  xinst, struct xrt_prober **  out_xp  )

inlinestatic

Get the instance xrt_prober, if any.

If the instance is not using an xrt_prober, it may return null.

The instance retains ownership of the prober and is responsible for destroying it.

Can be called multiple times. (The prober is usually created at instance construction time.)

Note

Code consuming this interface should use xrt_instance_get_prober().

Parameters

	xinst	Pointer to self
[out]	out_xp	Pointer to xrt_prober pointer, will be populated or set to NULL.

Returns

XRT_SUCCESS on success, other error code on error.

Helper for calling through the function pointer.

References xrt_instance::get_prober.

Referenced by u_system_devices_create_from_prober().

xrt_reference_dec()

static void xrt_reference_dec ( struct xrt_reference *  xref )

inlinestatic

Decrement the reference, probably want xrt_reference_dec_and_is_zero.

xrt_reference_dec_and_is_zero()

static XRT_CHECK_RESULT bool xrt_reference_dec_and_is_zero ( struct xrt_reference *  xref )

inlinestatic

Decrement the reference and return true if the value is now zero.

Referenced by t_stereo_camera_calibration::t_stereo_camera_calibration_reference(), u_space_reference(), u_worker_group_reference(), u_worker_thread_pool_reference(), xrt_compositor_semaphore::xrt_compositor_semaphore_reference(), xrt_frame::xrt_frame_reference(), xrt_space::xrt_space_reference(), and xrt_swapchain::xrt_swapchain_reference().

xrt_reference_inc()

static void xrt_reference_inc ( struct xrt_reference *  xref )

inlinestatic

Increment the reference, probably want xrt_reference_inc_and_was_zero.

Referenced by t_stereo_camera_calibration::t_stereo_camera_calibration_reference(), u_space_reference(), u_worker_group_reference(), u_worker_thread_pool_reference(), xrt_compositor_semaphore::xrt_compositor_semaphore_reference(), xrt_frame::xrt_frame_reference(), xrt_space::xrt_space_reference(), and xrt_swapchain::xrt_swapchain_reference().

xrt_reference_inc_and_was_zero()

static XRT_CHECK_RESULT bool xrt_reference_inc_and_was_zero ( struct xrt_reference *  xref )

inlinestatic

Increment the reference and return true if the value was zero.

xrt_space_reference()

static void xrt_space_reference ( struct xrt_space **  dst, struct xrt_space *  src  )

related

Update the reference counts on space(s).

Parameters

[in,out]	dst	Pointer to a object reference: if the object reference is non-null will decrement its counter. The reference that dst points to will be set to src.
[in]	src	New object for dst to refer to (may be null). If non-null, will have its refcount increased.

References xrt_space::destroy, xrt_space::reference, xrt_reference::xrt_reference_dec_and_is_zero(), and xrt_reference::xrt_reference_inc().

xrt_swapchain_acquire_image()

static xrt_result_t xrt_swapchain_acquire_image ( struct xrt_swapchain *  xsc, uint32_t *  out_index  )

inlinestatic

Obtain the index of the next image to use, without blocking on being able to write to it.

See xrAcquireSwapchainImage.

Caller must make sure that no image is acquired before calling xrt_swapchain_acquire_image.

Parameters

	xsc	Self pointer
[out]	out_index	Image index to use next

Call xrt_swapchain_wait_image before writing to the image index output from this function.

Helper for calling through the function pointer.

References xrt_swapchain::acquire_image.

xrt_swapchain_barrier_image()

static xrt_result_t xrt_swapchain_barrier_image ( struct xrt_swapchain *  xsc, enum xrt_barrier_direction  direction, uint32_t  index  )

inlinestatic

Do any barrier transitions to and from the application.

Parameters

xsc	Self pointer
direction	Direction of the barrier transition.
index	Image index to barrier transition.

Helper for calling through the function pointer.

xrt_swapchain_dec_image_use()

static xrt_result_t xrt_swapchain_dec_image_use ( struct xrt_swapchain *  xsc, uint32_t  index  )

inlinestatic

Decrements the use counter of a swapchain image.

wait_image will return once the image use counter is 0.

Helper for calling through the function pointer.

References xrt_swapchain::dec_image_use.

xrt_swapchain_inc_image_use()

static xrt_result_t xrt_swapchain_inc_image_use ( struct xrt_swapchain *  xsc, uint32_t  index  )

inlinestatic

Increments the use counter of a swapchain image.

Helper for calling through the function pointer.

References xrt_swapchain::inc_image_use.

xrt_swapchain_native_reference()

static void xrt_swapchain_native_reference ( struct xrt_swapchain_native **  dst, struct xrt_swapchain_native *  src  )

related

Update the reference counts on swapchain(s).

Parameters

[in,out]	dst	Pointer to a object reference: if the object reference is non-null will decrement its counter. The reference that dst points to will be set to src.
[in]	src	New object for dst to refer to (may be null). If non-null, will have its refcount increased.

References xrt_swapchain::xrt_swapchain_reference().

Referenced by u_swapchain_debug_clear(), u_swapchain_debug_destroy(), u_swapchain_debug_set(), and xrt_compositor_native::xrt_comp_native_create_swapchain().

xrt_swapchain_reference()

static void xrt_swapchain_reference ( struct xrt_swapchain **  dst, struct xrt_swapchain *  src  )

related

Update the reference counts on swapchain(s).

Parameters

[in,out]	dst	Pointer to a object reference: if the object reference is non-null will decrement its counter. The reference that dst points to will be set to src.
[in]	src	New object for dst to refer to (may be null). If non-null, will have its refcount increased.

References xrt_swapchain::destroy, xrt_swapchain::reference, xrt_reference::xrt_reference_dec_and_is_zero(), and xrt_reference::xrt_reference_inc().

Referenced by comp_swapchain_create(), comp_swapchain_import(), slot_clear_locked(), and xrt_swapchain_native::xrt_swapchain_native_reference().

xrt_swapchain_release_image()

static xrt_result_t xrt_swapchain_release_image ( struct xrt_swapchain *  xsc, uint32_t  index  )

inlinestatic

See xrReleaseSwapchainImage, state tracker needs to track index.

Helper for calling through the function pointer.

References xrt_swapchain::release_image.

Referenced by oxr_swapchain_common_release().

xrt_swapchain_wait_image()

static xrt_result_t xrt_swapchain_wait_image ( struct xrt_swapchain *  xsc, int64_t  timeout_ns, uint32_t  index  )

inlinestatic

Wait until image index is available for exclusive use, or until timeout_ns expires.

See xrWaitSwapchainImage, which is the basis for this API. The state tracker needs to track image index, which should have come from xrt_swapchain_acquire_image

Parameters

xsc	Self pointer
timeout_ns	Timeout in nanoseconds,
index	Image index to wait for.

Helper for calling through the function pointer.

References xrt_swapchain::wait_image.

Referenced by client_d3d11_swapchain_wait_image(), and client_d3d12_swapchain_wait_image().

xrt_syscomp_create_native_compositor()

static xrt_result_t xrt_syscomp_create_native_compositor ( struct xrt_system_compositor *  xsc, const struct xrt_session_info *  xsi, struct xrt_session_event_sink *  xses, struct xrt_compositor_native **  out_xcn  )

inlinestatic

Create a new native compositor.

This signals that you want to start XR, and as such implicitly brings up a new session. Does not "call" xrBeginSession.

Some system compositors might only support one xrt_compositor active at a time, will return XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED if this is the case.

In a multi-session capable system compositor, this may return a "proxy" for feeding a single client's layers to a compositor or a layer merging mechanism, rather than a raw native compositor (not wrapping or forwarding) directly.

Helper for calling through the function pointer.

References xrt_system_compositor::create_native_compositor.

xrt_syscomp_destroy()

static void xrt_syscomp_destroy ( struct xrt_system_compositor **  xsc_ptr )

inlinestatic

Teardown the system compositor.

The state tracker must make sure that no compositors are alive.

Helper for calling through the function pointer: does a null check and sets xcn_ptr to null if freed.

References xrt_system_compositor::destroy.

xrt_syscomp_notify_display_refresh_changed()

static xrt_result_t xrt_syscomp_notify_display_refresh_changed ( struct xrt_system_compositor *  xsc, struct xrt_compositor *  xc, float  from_display_refresh_rate_hz, float  to_display_refresh_rate_hz  )

inlinestatic

Notify this client/session if the display refresh rate has been changed.

Helper for calling through the function pointer.

If the system compositor xsc does not implement xrt_multi_composition_control, this returns XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

References xrt_multi_compositor_control::notify_display_refresh_changed, xrt_system_compositor::xmcc, and XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

xrt_syscomp_notify_loss_pending()

static xrt_result_t xrt_syscomp_notify_loss_pending ( struct xrt_system_compositor *  xsc, struct xrt_compositor *  xc, int64_t  loss_time_ns  )

inlinestatic

Notify this client/session if the compositor is going to lose the ability of rendering.

Parameters

loss_time_ns

System monotonic timestamps, such as returned by os_monotonic_get_ns().

Helper for calling through the function pointer.

If the system compositor xsc does not implement xrt_multi_compositor_control, this returns XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

References xrt_multi_compositor_control::notify_loss_pending, xrt_system_compositor::xmcc, and XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

xrt_syscomp_notify_lost()

static xrt_result_t xrt_syscomp_notify_lost ( struct xrt_system_compositor *  xsc, struct xrt_compositor *  xc  )

inlinestatic

Notify this client/session if the compositor lost the ability of rendering.

Helper for calling through the function pointer.

If the system compositor xsc does not implement xrt_multi_compositor_control, this returns XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

References xrt_multi_compositor_control::notify_lost, xrt_system_compositor::xmcc, and XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

xrt_syscomp_set_main_app_visibility()

static xrt_result_t xrt_syscomp_set_main_app_visibility ( struct xrt_system_compositor *  xsc, struct xrt_compositor *  xc, bool  visible  )

inlinestatic

Tell this client/session if the main application is visible or not.

Helper for calling through the function pointer.

If the system compositor xsc does not implement xrt_multi_compositor_control, this returns XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

References xrt_multi_compositor_control::set_main_app_visibility, xrt_system_compositor::xmcc, and XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

xrt_syscomp_set_state()

static xrt_result_t xrt_syscomp_set_state ( struct xrt_system_compositor *  xsc, struct xrt_compositor *  xc, bool  visible, bool  focused  )

inlinestatic

Sets the state of the compositor, generating any events to the client if the state is actually changed.

Input focus is enforced/handled by a different component but is still signaled by the compositor.

Helper for calling through the function pointer.

If the system compositor xsc does not implement xrt_multi_compositor_control, this returns XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

References xrt_multi_compositor_control::set_state, xrt_system_compositor::xmcc, and XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

xrt_syscomp_set_z_order()

static xrt_result_t xrt_syscomp_set_z_order ( struct xrt_system_compositor *  xsc, struct xrt_compositor *  xc, int64_t  z_order  )

inlinestatic

Set the rendering Z order for rendering, visible has higher priority then z_order but is still saved until visible again.

This a signed 64 bit integer compared to a unsigned 32 bit integer in OpenXR, so that non-overlay clients can be handled like overlay ones.

Helper for calling through the function pointer.

If the system compositor xsc does not implement xrt_multi_compositor_control, this returns XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

References xrt_multi_compositor_control::set_z_order, xrt_system_compositor::xmcc, and XRT_ERROR_MULTI_SESSION_NOT_IMPLEMENTED.

xrt_visibility_mask_get_indices()

static uint32_t * xrt_visibility_mask_get_indices ( const struct xrt_visibility_mask *  mask )

inlinestatic

#include <xrt/xrt_visibility_mask.h>

Visibility mask helper function to get the indices.

xrt_visibility_mask_get_size()

static size_t xrt_visibility_mask_get_size ( const struct xrt_visibility_mask *  mask )

inlinestatic

#include <xrt/xrt_visibility_mask.h>

Visibility mask helper function to get the total size of the struct.

xrt_visibility_mask_get_vertices()

static struct xrt_vec2 * xrt_visibility_mask_get_vertices ( const struct xrt_visibility_mask *  mask )

inlinestatic

#include <xrt/xrt_visibility_mask.h>

Visibility mask helper function to get the vertices.

Variable Documentation

xrt_gfx_vk_device_extensions

const char* xrt_gfx_vk_device_extensions

extern

#include <xrt/xrt_gfx_vk.h>

A space-delimited string of Vulkan device extensions required from a client.

Should be kept synchronized with the "Client" column in Vulkan extensions used by Monado

xrt_gfx_vk_instance_extensions

const char* xrt_gfx_vk_instance_extensions

extern

#include <xrt/xrt_gfx_vk.h>

A space-delimited string of Vulkan instance extensions required from a client.

Should be kept synchronized with the "Client" column in Vulkan extensions used by Monado