Struct GlassesViewport 

pub struct GlassesViewport { /* private fields */ }

Side-by-side viewport dimensions advertised by glasses surface capabilities.

Implementations

impl GlassesViewport

pub fn from_caps(caps: &SurfaceCaps) -> Result<Self>

Reads per-eye dimensions from a glasses SurfaceCaps display map.

Errors

Returns an error when per-eye-px is absent or malformed.

pub fn per_eye_px(self) -> [u32; 2]

Returns [width, height] for one eye.

pub fn frame_px(self) -> [u32; 2]

Returns [width, height] for the side-by-side frame.

Trait Implementations

impl Clone for GlassesViewport

fn clone(&self) -> GlassesViewport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GlassesViewport

impl Debug for GlassesViewport

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

Formats the value using the given formatter.

impl Eq for GlassesViewport

impl PartialEq for GlassesViewport

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GlassesViewport