Struct OpenXrCurvedScreenOptions

pub struct OpenXrCurvedScreenOptions {
    pub radius_m: f32,
    pub screen_width_m: f32,
    pub screen_height_m: f32,
    pub gap_m: f32,
}

Physical geometry for a curved screen.

All fields are metres. Self::sanitized enforces positive radius and dimensions and a non-negative gap.

Examples

use ailloli_ui_openxr::OpenXrCurvedScreenOptions;
let options = OpenXrCurvedScreenOptions::default();
assert_eq!((options.radius_m, options.gap_m), (2.0, 0.12));

Fields

radius_m: f32

Cylinder radius in metres; sanitized to at least 0.05.

screen_width_m: f32

Arc width in metres; sanitized to at least 0.01.

screen_height_m: f32

Screen height in metres; sanitized to at least 0.01.

gap_m: f32

Separation between adjacent curved screens in metres; clamped to zero.

Implementations

impl OpenXrCurvedScreenOptions

pub fn sanitized(self) -> Self

Returns a copy with geometry clamped to safe positive minima.

Examples

use ailloli_ui_openxr::OpenXrCurvedScreenOptions;
let sanitized = OpenXrCurvedScreenOptions { radius_m: 0.0, screen_width_m: -1.0, screen_height_m: 0.0, gap_m: -2.0 }.sanitized();
assert_eq!((sanitized.radius_m, sanitized.screen_width_m, sanitized.screen_height_m, sanitized.gap_m), (0.05, 0.01, 0.01, 0.0));

pub fn central_angle(self) -> f32

Returns the cylinder’s central angle in radians (width / radius).

Sanitization occurs before division.

Examples

use ailloli_ui_openxr::OpenXrCurvedScreenOptions;
assert!((OpenXrCurvedScreenOptions::default().central_angle() - 0.8).abs() < 1e-6);

pub fn aspect_ratio(self) -> f32

Returns the sanitized physical width-to-height ratio.

Examples

use ailloli_ui_openxr::OpenXrCurvedScreenOptions;
assert!((OpenXrCurvedScreenOptions::default().aspect_ratio() - 16.0 / 9.0).abs() < 1e-6);

Trait Implementations

impl Clone for OpenXrCurvedScreenOptions

fn clone(&self) -> OpenXrCurvedScreenOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OpenXrCurvedScreenOptions

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

Formats the value using the given formatter.

impl Default for OpenXrCurvedScreenOptions

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for OpenXrCurvedScreenOptions

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for OpenXrCurvedScreenOptions

impl StructuralPartialEq for OpenXrCurvedScreenOptions