Trait Interp 

pub trait Interp {
    type Factor;

    // Required methods
    fn lerp(self, target: Self, t: Self::Factor) -> Self;
    fn quad_bezier(self, control: Self, target: Self, t: Self::Factor) -> Self;
    fn cubic_bezier(
        self,
        control1: Self,
        control2: Self,
        target: Self,
        t: Self::Factor,
    ) -> Self;
    fn hermite(
        self,
        tangent1: Self::Factor,
        target: Self,
        tangent2: Self::Factor,
        t: Self::Factor,
    ) -> Self;
    fn catmull_rom(
        self,
        control1: Self,
        control2: Self,
        target: Self,
        t: Self::Factor,
    ) -> Self;
    fn smooth_step(self, target: Self, t: Self::Factor) -> Self;
}

A type that can be interpolated.

Required Associated Types

type Factor

The factor by which this type is interpolated.

Required Methods

fn lerp(self, target: Self, t: Self::Factor) -> Self

Linear interpolation.

fn quad_bezier(self, control: Self, target: Self, t: Self::Factor) -> Self

Quadratic bezier interpolation.

fn cubic_bezier( self, control1: Self, control2: Self, target: Self, t: Self::Factor, ) -> Self

Cubic bezier interpolation.

fn hermite( self, tangent1: Self::Factor, target: Self, tangent2: Self::Factor, t: Self::Factor, ) -> Self

Cubic Hermite¹ interpolation.

---

1. https://en.wikipedia.org/wiki/Cubic_Hermite_spline ↩

fn catmull_rom( self, control1: Self, control2: Self, target: Self, t: Self::Factor, ) -> Self

Catmull-Rom¹ interpolation.

---

1. https://en.wikipedia.org/wiki/Cubic_Hermite_spline#Catmull%E2%80%93Rom_spline ↩

fn smooth_step(self, target: Self, t: Self::Factor) -> Self

Smooth-step¹ interpolation.

---

1. https://en.wikipedia.org/wiki/Smoothstep ↩

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Interp for f32

type Factor = f32

fn lerp(self, target: Self, t: Self::Factor) -> Self

fn quad_bezier(self, control: Self, target: Self, t: Self::Factor) -> Self

fn cubic_bezier( self, control1: Self, control2: Self, target: Self, t: Self::Factor, ) -> Self

fn hermite( self, tangent1: Self::Factor, target: Self, tangent2: Self::Factor, t: Self::Factor, ) -> Self

fn catmull_rom( self, control1: Self, control2: Self, target: Self, t: Self::Factor, ) -> Self

fn smooth_step(self, target: Self, t: Self::Factor) -> Self

impl Interp for f64

type Factor = f64

fn lerp(self, target: Self, t: Self::Factor) -> Self

fn quad_bezier(self, control: Self, target: Self, t: Self::Factor) -> Self

fn cubic_bezier( self, control1: Self, control2: Self, target: Self, t: Self::Factor, ) -> Self

fn hermite( self, tangent1: Self::Factor, target: Self, tangent2: Self::Factor, t: Self::Factor, ) -> Self

fn catmull_rom( self, control1: Self, control2: Self, target: Self, t: Self::Factor, ) -> Self

fn smooth_step(self, target: Self, t: Self::Factor) -> Self

Implementors

impl<T: Float + Interp<Factor = T>> Interp for Rect<T>

type Factor = T

impl<T: Float + Interp<Factor = T>> Interp for Vec2<T>

type Factor = T

impl<T: Float + Interp<Factor = T>> Interp for Vec3<T>

type Factor = T

impl<T: Float + Interp<Factor = T>> Interp for Vec4<T>

type Factor = T

impl<T: Float> Interp for Line<T>

where Vec2<T>: Interp<Factor = T>,

type Factor = T

impl<T: Float> Interp for Quad<T>

where Vec2<T>: Interp<Factor = T>,

type Factor = T

impl<T: Float> Interp for Triangle<T>

where Vec2<T>: Interp<Factor = T>,

type Factor = T