Struct openxr_sys::Result

#[repr(transparent)]pub struct Result(_);

Error and return codes - see XrResult

Implementations

impl Result

pub const SUCCESS: Result

Function successfully completed.

pub const TIMEOUT_EXPIRED: Result

The specified timeout time occurred before the operation could complete.

pub const SESSION_LOSS_PENDING: Result

The session will be lost soon.

pub const EVENT_UNAVAILABLE: Result

No event was available.

pub const SPACE_BOUNDS_UNAVAILABLE: Result

The space's bounds are not known at the moment.

pub const SESSION_NOT_FOCUSED: Result

The session is not in the focused state.

pub const FRAME_DISCARDED: Result

A frame has been discarded from composition.

pub const ERROR_VALIDATION_FAILURE: Result

The function usage was invalid in some way.

pub const ERROR_RUNTIME_FAILURE: Result

The runtime failed to handle the function in an unexpected way that is not covered by another error result.

pub const ERROR_OUT_OF_MEMORY: Result

A memory allocation has failed.

pub const ERROR_API_VERSION_UNSUPPORTED: Result

The runtime does not support the requested API version.

pub const ERROR_INITIALIZATION_FAILED: Result

Initialization of object could not be completed.

pub const ERROR_FUNCTION_UNSUPPORTED: Result

The requested function was not found or is otherwise unsupported.

pub const ERROR_FEATURE_UNSUPPORTED: Result

The requested feature is not supported.

pub const ERROR_EXTENSION_NOT_PRESENT: Result

A requested extension is not supported.

pub const ERROR_LIMIT_REACHED: Result

The runtime supports no more of the requested resource.

pub const ERROR_SIZE_INSUFFICIENT: Result

The supplied size was smaller than required.

pub const ERROR_HANDLE_INVALID: Result

A supplied object handle was invalid.

pub const ERROR_INSTANCE_LOST: Result

The XrInstance was lost or could not be found. It will need to be destroyed and optionally recreated.

pub const ERROR_SESSION_RUNNING: Result

The session is already running.

pub const ERROR_SESSION_NOT_RUNNING: Result

The session is not yet running.

pub const ERROR_SESSION_LOST: Result

The XrSession was lost. It will need to be destroyed and optionally recreated.

pub const ERROR_SYSTEM_INVALID: Result

The provided XrSystemId was invalid.

pub const ERROR_PATH_INVALID: Result

The provided XrPath was not valid.

pub const ERROR_PATH_COUNT_EXCEEDED: Result

The maximum number of supported semantic paths has been reached.

pub const ERROR_PATH_FORMAT_INVALID: Result

The semantic path character format is invalid.

pub const ERROR_PATH_UNSUPPORTED: Result

The semantic path is unsupported.

pub const ERROR_LAYER_INVALID: Result

The layer was NULL or otherwise invalid.

pub const ERROR_LAYER_LIMIT_EXCEEDED: Result

The number of specified layers is greater than the supported number.

pub const ERROR_SWAPCHAIN_RECT_INVALID: Result

The image rect was negatively sized or otherwise invalid.

pub const ERROR_SWAPCHAIN_FORMAT_UNSUPPORTED: Result

The image format is not supported by the runtime or platform.

pub const ERROR_ACTION_TYPE_MISMATCH: Result

The API used to retrieve an action's state does not match the action's type.

pub const ERROR_SESSION_NOT_READY: Result

The session is not in the ready state.

pub const ERROR_SESSION_NOT_STOPPING: Result

The session is not in the stopping state.

pub const ERROR_TIME_INVALID: Result

The provided XrTime was zero, negative, or out of range.

pub const ERROR_REFERENCE_SPACE_UNSUPPORTED: Result

The specified reference space is not supported by the runtime or system.

pub const ERROR_FILE_ACCESS_ERROR: Result

The file could not be accessed.

pub const ERROR_FILE_CONTENTS_INVALID: Result

The file's contents were invalid.

pub const ERROR_FORM_FACTOR_UNSUPPORTED: Result

The specified form factor is not supported by the current runtime or platform.

pub const ERROR_FORM_FACTOR_UNAVAILABLE: Result

The specified form factor is supported, but the device is currently not available, e.g. not plugged in or powered off.

pub const ERROR_API_LAYER_NOT_PRESENT: Result

A requested API layer is not present or could not be loaded.

pub const ERROR_CALL_ORDER_INVALID: Result

The call was made without having made a previously required call.

pub const ERROR_GRAPHICS_DEVICE_INVALID: Result

The given graphics device is not in a valid state. The graphics device could be lost or initialized without meeting graphics requirements.

pub const ERROR_POSE_INVALID: Result

The supplied pose was invalid with respect to the requirements.

pub const ERROR_INDEX_OUT_OF_RANGE: Result

The supplied index was outside the range of valid indices.

pub const ERROR_VIEW_CONFIGURATION_TYPE_UNSUPPORTED: Result

The specified view configuration type is not supported by the runtime or platform.

pub const ERROR_ENVIRONMENT_BLEND_MODE_UNSUPPORTED: Result

The specified environment blend mode is not supported by the runtime or platform.

pub const ERROR_NAME_DUPLICATED: Result

The name provided was a duplicate of an already-existing resource.

pub const ERROR_NAME_INVALID: Result

The name provided was invalid.

pub const ERROR_ACTIONSET_NOT_ATTACHED: Result

A referenced action set is not attached to the session.

pub const ERROR_ACTIONSETS_ALREADY_ATTACHED: Result

The session already has attached action sets.

pub const ERROR_LOCALIZED_NAME_DUPLICATED: Result

The localized name provided was a duplicate of an already-existing resource.

pub const ERROR_LOCALIZED_NAME_INVALID: Result

The localized name provided was invalid.

pub const ERROR_ANDROID_THREAD_SETTINGS_ID_INVALID_KHR: Result

xrSetAndroidApplicationThreadKHR failed as thread id is invalid.

pub const ERROR_ANDROID_THREAD_SETTINGS_FAILURE_KHR: Result

xrSetAndroidApplicationThreadKHR failed setting the thread attributes/priority.

pub const ERROR_CREATE_SPATIAL_ANCHOR_FAILED_MSFT: Result

Spatial anchor could not be created at that location.

pub const ERROR_SECONDARY_VIEW_CONFIGURATION_TYPE_NOT_ENABLED_MSFT: Result

The secondary view configuration was not enabled when creating the session.

pub fn from_raw(x: i32) -> Self

pub fn into_raw(self) -> i32

Trait Implementations

impl Clone for Result

fn clone(&self) -> Result

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Result

impl Debug for Result

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for Result

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for Result

impl Error for Result

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<Result> for Result

fn eq(&self, other: &Result) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Result) -> bool

This method tests for !=.

impl StructuralEq for Result

impl StructuralPartialEq for Result