Enum RadialKind

pub enum RadialKind {
    Radial {
        bias: f32,
        scale: f32,
    },
    Strip {
        scaled_r0_squared: f32,
    },
    Focal {
        focal_data: FocalData,
        fp0: f32,
        fp1: f32,
    },
}

A radial gradient.

Variants

Radial

A radial gradient, i.e. the start and end center points are the same.

Fields

bias: f32

The bias value (from the Skia implementation).

It is a correction factor that accounts for the fact that the focal center might not lie on the inner circle (if r0 > 0).

scale: f32

The scale value (from the Skia implementation).

It is a scaling factor that maps from r0 to r1.

Strip

A strip gradient, i.e. the start and end radius are the same.

Fields

scaled_r0_squared: f32

The squared value of scaled_r0 (from the Skia implementation).

Focal

A general, two-point conical gradient.

Fields

focal_data: FocalData

The focal data (from the Skia implementation).

fp0: f32

The fp0 value (from the Skia implementation).

fp1: f32

The fp1 value (from the Skia implementation).

Implementations

impl RadialKind

pub fn has_undefined(&self) -> bool

Whether the gradient is undefined at any location.

Trait Implementations

impl Clone for RadialKind

fn clone(&self) -> RadialKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RadialKind

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

Formats the value using the given formatter.

impl PartialEq for RadialKind

fn eq(&self, other: &RadialKind) -> 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 Copy for RadialKind

impl StructuralPartialEq for RadialKind