Struct OpenXrInputMapper

pub struct OpenXrInputMapper { /* private fields */ }

Stateful mapper converting XR frame samples into ailloli_ui_core::Event.

State is keyed by source_id and records the last hit position and button state so moves, presses, and releases are emitted only on transitions.

Examples

use ailloli_ui_openxr::OpenXrInputMapper;

let mapper = OpenXrInputMapper::new();
assert!(format!("{mapper:?}").contains("source_state"));

Implementations

impl OpenXrInputMapper

pub fn new() -> Self

Creates a mapper with no remembered sources.

Examples

use ailloli_ui_openxr::OpenXrInputMapper;

let _: OpenXrInputMapper = OpenXrInputMapper::new();

pub fn clear(&mut self)

Forgets all hover and pressed state without emitting release events.

Examples

use ailloli_ui_openxr::OpenXrInputMapper;

let mut mapper = OpenXrInputMapper::new();
mapper.clear();

pub fn clear_source(&mut self, source_id: u64)

Forgets one stable source ID without emitting a release event.

Missing IDs are a no-op.

Examples

use ailloli_ui_openxr::OpenXrInputMapper;

let mut mapper = OpenXrInputMapper::new();
mapper.clear_source(17);

pub fn map_frame_to_events( &mut self, frame: &OpenXrPointerFrame, modifiers: Modifiers, ) -> Vec<Event>

Builds UI events from a complete pointer frame while tracking transitions.

Samples are mapped in vector order. A hit may emit move, button, then wheel events; a miss emits only a required release at the last hit point.

Examples

use ailloli_ui_core::event::Modifiers;
use ailloli_ui_openxr::{OpenXrInputMapper, OpenXrPointerFrame};

let events = OpenXrInputMapper::new()
    .map_frame_to_events(&OpenXrPointerFrame::new(Vec::new()), Modifiers::default());
assert!(events.is_empty());

Trait Implementations

impl Debug for OpenXrInputMapper

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for OpenXrInputMapper

fn default() -> OpenXrInputMapper

Returns the “default value” for a type.