26#include "xrt/xrt_config_build.h"
31#define IPC_CRED_SIZE 1
32#define IPC_BUF_SIZE 512
33#define IPC_MAX_VIEWS 8
34#define IPC_MAX_FORMATS 32
35#define IPC_MAX_DEVICES 8
36#define IPC_MAX_LAYERS 16
37#define IPC_MAX_SLOTS 128
38#define IPC_MAX_CLIENTS 8
39#define IPC_MAX_RAW_VIEWS 32
40#define IPC_EVENT_QUEUE_SIZE 32
42#define IPC_SHARED_MAX_INPUTS 1024
43#define IPC_SHARED_MAX_OUTPUTS 128
44#define IPC_SHARED_MAX_BINDINGS 64
47#define IPC_VERSION_NAME_LEN 64
49#if defined(XRT_OS_WINDOWS) && !defined(XRT_ENV_MINGW)
67 char name[XRT_TRACKING_NAME_LEN];
111 char str[XRT_DEVICE_NAME_LEN];
131 bool orientation_tracking_supported;
132 bool position_tracking_supported;
133 bool hand_tracking_supported;
134 bool eye_gaze_supported;
135 bool face_tracking_supported;
136 bool force_feedback_supported;
137 bool form_factor_check_supported;
138 bool stage_supported;
175 uint32_t layer_count;
266 uint32_t blend_mode_count;
269 struct xrt_input inputs[IPC_SHARED_MAX_INPUTS];
271 struct xrt_output outputs[IPC_SHARED_MAX_OUTPUTS];
279 uint64_t startup_timestamp;
293 uint32_t ids[IPC_MAX_CLIENTS];
307 bool primary_application;
309 bool session_visible;
310 bool session_focused;
311 bool session_overlay;
332 struct xrt_fov fovs[XRT_MAX_VIEWS];
333 struct xrt_pose poses[XRT_MAX_VIEWS];
xrt_blend_mode
Blend mode that the device supports, exact mirror of XrEnvironmentBlendMode.
Definition: xrt_defines.h:109
#define XRT_SYSTEM_MAX_DEVICES
Maximum number of devices simultaneously usable by an implementation of xrt_system_devices.
Definition: xrt_system.h:140
#define XRT_MAX_SWAPCHAIN_IMAGES
Max swapchain images, artificial limit.
Definition: xrt_limits.h:34
xrt_tracking_type
What kind of tracking system is this.
Definition: xrt_tracking.h:45
xrt_device_type
How an xrt_device can be used.
Definition: xrt_defines.h:766
State for a connected application.
Definition: ipc_protocol.h:303
Arguments for creating swapchains from native images.
Definition: ipc_protocol.h:323
Initial info from a client when it connects.
Definition: ipc_protocol.h:286
Definition: ipc_protocol.h:292
Arguments for xrt_device::get_view_poses with two views.
Definition: ipc_protocol.h:331
Data for a single composition layer.
Definition: ipc_protocol.h:149
struct xrt_layer_data data
All basic (trivially-serializable) data associated with a layer, aside from which swapchain(s) are us...
Definition: ipc_protocol.h:164
uint32_t swapchain_ids[XRT_MAX_VIEWS *2]
Up to two indices of swapchains to use.
Definition: ipc_protocol.h:158
uint32_t xdev_id
Definition: ipc_protocol.h:151
Render state for a single client, including all layers.
Definition: ipc_protocol.h:173
A binding in the shared memory area.
Definition: ipc_protocol.h:82
uint32_t output_count
Number of outputs.
Definition: ipc_protocol.h:91
uint32_t input_count
Number of inputs.
Definition: ipc_protocol.h:86
uint32_t first_input_index
Offset into the array of pairs where this input bindings starts.
Definition: ipc_protocol.h:88
uint32_t first_output_index
Offset into the array of pairs where this output bindings starts.
Definition: ipc_protocol.h:93
A device in the shared memory area.
Definition: ipc_protocol.h:102
uint32_t first_input_index
'Offset' into the array of inputs where the inputs starts.
Definition: ipc_protocol.h:124
uint32_t binding_profile_count
Number of bindings.
Definition: ipc_protocol.h:117
uint32_t first_binding_profile_index
'Offset' into the array of bindings where the bindings starts.
Definition: ipc_protocol.h:119
uint32_t input_count
Number of inputs.
Definition: ipc_protocol.h:122
uint32_t output_count
Number of outputs.
Definition: ipc_protocol.h:127
uint32_t first_output_index
'Offset' into the array of outputs where the outputs starts.
Definition: ipc_protocol.h:129
char str[XRT_DEVICE_NAME_LEN]
A string describing the device.
Definition: ipc_protocol.h:111
uint32_t tracking_origin_index
Which tracking system origin is this device attached to.
Definition: ipc_protocol.h:108
char serial[XRT_DEVICE_NAME_LEN]
A unique identifier. Persistent across configurations, if possible.
Definition: ipc_protocol.h:114
enum xrt_device_name name
Enum identifier of the device.
Definition: ipc_protocol.h:104
A big struct that contains all data that is shared to a client, no pointers allowed in this.
Definition: ipc_protocol.h:195
uint32_t itrack_count
Number of elements in itracks that are populated/valid.
Definition: ipc_protocol.h:204
char u_git_tag[64]
The git revision of the service, used by clients to detect version mismatches.
Definition: ipc_protocol.h:199
struct ipc_shared_memory::@240 roles
Various roles for the devices.
struct ipc_shared_memory::@241::@243::@244 display
Pixel properties of this display, not in absolute screen coordinates that the compositor sees.
struct ipc_shared_tracking_origin itracks[XRT_SYSTEM_MAX_DEVICES]
Array of shared tracking origin data.
Definition: ipc_protocol.h:211
struct ipc_shared_device isdevs[XRT_SYSTEM_MAX_DEVICES]
Array of shared data per device.
Definition: ipc_protocol.h:223
uint32_t isdev_count
Number of elements in isdevs that are populated/valid.
Definition: ipc_protocol.h:216
A tracking in the shared memory area.
Definition: ipc_protocol.h:65
char name[XRT_TRACKING_NAME_LEN]
For debugging.
Definition: ipc_protocol.h:67
enum xrt_tracking_type type
What can the state tracker expect from this tracking system.
Definition: ipc_protocol.h:70
struct xrt_pose offset
Initial offset of the tracking origin.
Definition: ipc_protocol.h:73
A binding pair, going from a binding point to a device output.
Definition: xrt_device.h:200
Describes a projection matrix fov.
Definition: xrt_defines.h:486
Information provided by the application at instance create time.
Definition: xrt_instance.h:41
All the pure data values associated with a composition layer.
Definition: xrt_compositor.h:394
Per frame data for the layer submission calls, used in xrt_compositor::layer_begin.
Definition: xrt_compositor.h:478
A single named output, that sits on a xrt_device.
Definition: xrt_device.h:178
A pose composed of a position and orientation.
Definition: xrt_defines.h:465
A relation with two spaces, includes velocity and acceleration.
Definition: xrt_defines.h:657
Header holding common defines.
Header declaring XRT graphics interfaces.
Common defines and enums for XRT.
xrt_device_name
A enum that is used to name devices so that the state trackers can reason about the devices easier.
Definition: xrt_defines.h:712
Header defining an xrt display or controller device.
Header for xrt_instance object.
Header for limits of the XRT interfaces.
Internal result type for XRT.
Header for session object.
Header defining xrt space and space overseer.
Header for system objects.
Header defining the tracking system integration in Monado.