Struct LinearGradient 

pub struct LinearGradient {
    pub start: (f32, f32),
    pub end: (f32, f32),
    pub stops: Vec<GradientStop>,
}

A linear gradient defined by an axis (start → end) and colour stops.

Fields

start: (f32, f32)

Axis start point (logical pixels).

end: (f32, f32)

Axis end point (logical pixels).

stops: Vec<GradientStop>

Colour stops, sorted by ascending offset.

Implementations

impl LinearGradient

pub fn two_stop( start: (f32, f32), end: (f32, f32), from: Color, to: Color, ) -> Self

Construct a two-stop gradient from from at start to to at end.

pub fn new(start: (f32, f32), end: (f32, f32), stops: Vec<GradientStop>) -> Self

Construct from arbitrary stops; they are sorted by offset internally.

pub fn sample(&self, t: f32) -> Color

Sample the gradient colour at normalized position t in [0, 1].

pub fn fill_rect( &self, fb: &mut Framebuffer, clip: &ClipRect, x: f32, y: f32, w: f32, h: f32, )

Fill the rectangle [x, x+w) × [y, y+h) of fb with this gradient, clipped to clip. Each pixel is projected onto the gradient axis.

Trait Implementations

impl Clone for LinearGradient

fn clone(&self) -> LinearGradient

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LinearGradient

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

Formats the value using the given formatter.