Struct SweepGradientSpec 

pub struct SweepGradientSpec {
    pub center: GradientAlignment,
    pub start_angle: f64,
    pub end_angle: f64,
    pub colors: Vec<Color>,
    pub stops: Option<Vec<f32>>,
}

A sweep (conic) gradient rotating around center from start_angle to end_angle, in radians measured clockwise from the positive X-axis (a Y-down coordinate system) — dart:ui’s SweepGradient, and the exact convention peniko::SweepGradientPosition itself documents, so no angle-flip is needed at the boundary.

Fields

center: GradientAlignment

start_angle: f64

end_angle: f64

colors: Vec<Color>

stops: Option<Vec<f32>>

Implementations

impl SweepGradientSpec

pub fn new(colors: impl Into<Vec<Color>>) -> Self

A gradient through colors, centered (Alignment.center) sweeping a full turn (0 to 2π) — SweepGradient’s own defaults.

pub fn center(self, center: GradientAlignment) -> Self

Override the center alignment.

pub fn angles(self, start_angle: f64, end_angle: f64) -> Self

Override the start/end sweep angles, in radians.

pub fn stops(self, stops: Vec<f32>) -> Self

Override the color stops (must match colors’ length).

Trait Implementations

impl Clone for SweepGradientSpec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SweepGradientSpec

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

Formats the value using the given formatter.

impl From<SweepGradientSpec> for GradientSpec

fn from(spec: SweepGradientSpec) -> Self

Converts to this type from the input type.

impl PartialEq for SweepGradientSpec

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SweepGradientSpec