Trait pixels_graphics_lib::prelude::Lerp

pub trait Lerp {
    // Required methods
    fn lerp(self, end: Self, percent: f32) -> Self;
    fn inv_lerp(self, end: Self, point: Self) -> f32;
}

Required Methods

fn lerp(self, end: Self, percent: f32) -> Self

calculate the point at percent between self and end

e.g. 10.lerp(20, 0.5) returns 15 and 10.lerp(20, 0.1) returns 11

internally the values are cast as f32 and rounded before being returned

fn inv_lerp(self, end: Self, point: Self) -> f32

calculate the percent for point between self and end

e.g. 10.inv_lerp(20, 15) returns 0.5 and 10.inv_lerp(20, 11) returns 0.1

internally the values are cast as f32 and rounded before being returned

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl Lerp for i8

fn lerp(self, end: i8, percent: f32) -> i8

fn inv_lerp(self, end: i8, point: i8) -> f32

impl Lerp for i16

fn lerp(self, end: i16, percent: f32) -> i16

fn inv_lerp(self, end: i16, point: i16) -> f32

impl Lerp for i32

fn lerp(self, end: i32, percent: f32) -> i32

fn inv_lerp(self, end: i32, point: i32) -> f32

impl Lerp for i64

fn lerp(self, end: i64, percent: f32) -> i64

fn inv_lerp(self, end: i64, point: i64) -> f32

impl Lerp for i128

fn lerp(self, end: i128, percent: f32) -> i128

fn inv_lerp(self, end: i128, point: i128) -> f32

impl Lerp for isize

fn lerp(self, end: isize, percent: f32) -> isize

fn inv_lerp(self, end: isize, point: isize) -> f32

impl Lerp for u8

fn lerp(self, end: u8, percent: f32) -> u8

fn inv_lerp(self, end: u8, point: u8) -> f32

impl Lerp for u16

fn lerp(self, end: u16, percent: f32) -> u16

fn inv_lerp(self, end: u16, point: u16) -> f32

impl Lerp for u32

fn lerp(self, end: u32, percent: f32) -> u32

fn inv_lerp(self, end: u32, point: u32) -> f32

impl Lerp for u64

fn lerp(self, end: u64, percent: f32) -> u64

fn inv_lerp(self, end: u64, point: u64) -> f32

impl Lerp for u128

fn lerp(self, end: u128, percent: f32) -> u128

fn inv_lerp(self, end: u128, point: u128) -> f32

impl Lerp for usize

fn lerp(self, end: usize, percent: f32) -> usize

fn inv_lerp(self, end: usize, point: usize) -> f32

Implementors

impl Lerp for Coord