math

package

v0.0.0-...-d4fbba4 Latest Latest Go to latest Published: Jul 5, 2023 License: MIT Imports: 2 Imported by: 0

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Valid go.mod file

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Repository

github.com/csmith/gamelib

Links

Open Source Insights

Documentation ¶

Index ¶

func EaseIn(progress float64) float64
func EaseInOut(progress float64) float64
func EaseOut(progress float64) float64
func EaseOutBounce(progress float64) float64
func Lerp(v1, v2 float64, progress float64) float64
func Lerp2D(x1, y1 float64, x2, y2 float64, progress float64) (x, y float64)
func LerpPoint(p1, p2 image.Point, progress float64) image.Point

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func EaseIn ¶

func EaseIn(progress float64) float64

EaseIn is an easing function that slows progress at the start.

func EaseInOut ¶

func EaseInOut(progress float64) float64

EaseInOut is an easing function that slows progress at the start and end.

func EaseOut ¶

func EaseOut(progress float64) float64

EaseOut is an easing function that slows progress at the end.

func EaseOutBounce ¶

func EaseOutBounce(progress float64) float64

EaseOutBounce is an easing function that rapidly approaches the end and then bounces back, gradually settling in to place. Using the algorithm described at https://easings.net/#easeOutBounce.

func Lerp ¶

func Lerp(v1, v2 float64, progress float64) float64

Lerp performs a linear interpolation between two values, given the progress between them in the range [0,1].

func Lerp2D ¶

func Lerp2D(x1, y1 float64, x2, y2 float64, progress float64) (x, y float64)

Lerp2D performs linear interpolation on both X and Y co-ordinates, given the progress between them in the range [0,1].

func LerpPoint ¶

func LerpPoint(p1, p2 image.Point, progress float64) image.Point

LerpPoint performs linear interpolation on both the X and Y coordinates of the given points. The resulting value is rounded to the nearest int.

Types ¶

This section is empty.

Source Files ¶

View all Source files

lerp.go

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