Struct Glass 

pub struct Glass {

    pub variant: GlassVariant,
    pub shape: LiquidShape,
    pub tint: Option<Color>,
    pub blur_radius: Option<f32>,
    pub saturation: Option<f32>,
    pub chromatic_aberration: f32,
    pub dispersion_axes: (f32, f32),
    pub displacement: f32,
    pub bezel_width: f32,
    pub highlight: f32,
    pub surface_profile: GlassSurfaceProfile,
    pub sheen: Option<f32>,
    pub lift: Option<f32>,
    pub shadow: bool,
    pub shadow_style: Option<GlassShadow>,
    pub clip: bool,
    pub foreground: Option<Color>,
    pub adaptive_frost: f32,
    pub content_recolor: Option<(Color, f32)>,
    pub edge_fold: f32,
}

Builder describing a glass material. Resolved against the theme at the composition site, then evaluated per frame for density and dynamics.

Fields

variant: GlassVariant

shape: LiquidShape

tint: Option<Color>

Tint over the refracted backdrop; defaults to the theme’s glass tint.

blur_radius: Option<f32>

Backdrop blur radius in dp (defaults per variant).

saturation: Option<f32>

Saturation boost (defaults per variant).

chromatic_aberration: f32

Chromatic aberration spread at the bezel.

dispersion_axes: (f32, f32)

Principal-axis wavelength response for the X-Z and Y-Z profiles.

displacement: f32

Lens strength: refraction displacement in px.

bezel_width: f32

Bezel width in dp (the refractive rim zone).

highlight: f32

Specular rim intensity.

surface_profile: GlassSurfaceProfile

Physical X-Z/Y-Z cross-sections for the surface.

sheen: Option<f32>

Broad Fresnel sheen across the bezel. None uses the variant default.

lift: Option<f32>

Screen-lift override (brightening toward white; negative darkens). Defaults per variant.

shadow: bool

Drop shadow below the glass.

shadow_style: Option<GlassShadow>

Per-surface shadow override.

clip: bool

Clip the layer to shape. Morphing glass disables this — coverage comes entirely from the shader’s SDF.

foreground: Option<Color>

Foreground color whose contrast the frost must protect. None uses the theme label color.

adaptive_frost: f32

Strength of backdrop+foreground frost adaptation.

content_recolor: Option<(Color, f32)>

Accent applied only to dark foreground detail sampled inside the glass.

edge_fold: f32

Top-edge fold strength (0 = off): content just above the glass renders vertically mirrored inside the top band (the reference bar’s meniscus folds section headers upside-down into it).

Implementations

impl Glass

pub fn regular() -> Self

pub fn clear() -> Self

pub fn lens() -> Self

The interactive lens bubble (reference: the iOS toggle/tab-bar drag lens): fully transparent, magnifying dome across the whole element, strong rainbow rim.

pub fn shape(self, shape: LiquidShape) -> Self

pub fn tint(self, tint: Color) -> Self

pub fn blur_radius(self, radius_dp: f32) -> Self

pub fn saturation(self, saturation: f32) -> Self

pub fn chromatic_aberration(self, spread: f32) -> Self

pub fn dispersion_axes(self, x: f32, y: f32) -> Self

pub fn displacement(self, displacement_px: f32) -> Self

pub fn bezel_width(self, width_dp: f32) -> Self

pub fn highlight(self, highlight: f32) -> Self

pub fn surface_profile(self, profile: GlassSurfaceProfile) -> Self

pub fn sheen(self, sheen: f32) -> Self

pub fn lift(self, lift: f32) -> Self

Overrides the screen-lift (how hard the glass brightens what it shows; the bar lens uses a near-zero lift to stay transmissive).

pub fn adaptive_frost(self, foreground: Color, strength: f32) -> Self

pub fn content_recolor(self, color: Color, strength: f32) -> Self

pub fn edge_fold(self, strength: f32) -> Self

pub fn shadow(self, shadow: bool) -> Self

pub fn shadow_style(self, shadow: GlassShadow) -> Self

pub fn no_clip(self) -> Self

Disables the layer clip: the shader’s SDF coverage is the only shape (required while morphing across geometry the clip can’t follow).

Trait Implementations

impl Clone for Glass

fn clone(&self) -> Glass

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Glass

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

Formats the value using the given formatter.

impl Default for Glass

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Glass

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Glass