Struct RadialGradient 

pub struct RadialGradient { /* private fields */ }

A 2-point conical gradient shader.

Implementations

impl RadialGradient

pub fn new( start_point: Point, start_radius: f32, end_point: Point, end_radius: f32, stops: Vec<GradientStop>, mode: SpreadMode, transform: Transform, ) -> Option<Shader<'static>>

Creates a new two-point conical gradient shader.

A two-point conical gradient (also known as a radial gradient) interpolates colors between two circles defined by their center points and radii.

Returns Shader::SolidColor when:

• stops.len() == 1

Returns None when:

• stops is empty
• start_radius < 0 or end_radius < 0
• transform is not invertible
• The gradient is degenerate (both radii and centers are equal, except in specific pad mode cases)

Trait Implementations

impl Clone for RadialGradient

fn clone(&self) -> RadialGradient

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RadialGradient

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

Formats the value using the given formatter.

impl PartialEq for RadialGradient

fn eq(&self, other: &RadialGradient) -> 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 StructuralPartialEq for RadialGradient