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Documentation

Index

• Constants
• Variables
• func Binary(source [][]color.Color, threshold uint) [][]color.Color
• func BoxBlur(source [][]color.Color, amount uint) [][]color.Color
• func Brightness(source [][]color.Color, amount int) [][]color.Color
• func ColorInversion(source [][]color.Color) [][]color.Color
• func Contrast(source [][]color.Color, amount int) [][]color.Color
• func EightColors(source [][]color.Color) [][]color.Color
• func EmbossFilter(source [][]color.Color) [][]color.Color
• func FlipHorizontal(source [][]color.Color) [][]color.Color
• func FlipVertical(source [][]color.Color) [][]color.Color
• func GammaCorrection(source [][]color.Color, amount float64) [][]color.Color
• func Grayscale(source [][]color.Color, grayscaleType string) [][]color.Color
• func HueRotate(source [][]color.Color, angle int) [][]color.Color
• func ImageRotation(source [][]color.Color, angle uint) [][]color.Color
• func KuwaharaFilter(source [][]color.Color, aperture uint) [][]color.Color
• func LaplasianFilter(source [][]color.Color) [][]color.Color
• func Sepia(source [][]color.Color) [][]color.Color
• func Sharpen(source [][]color.Color, mix float64) [][]color.Color
• func SobelFilter(source [][]color.Color) [][]color.Color
• func Solarize(source [][]color.Color, threshold uint) [][]color.Color
• type Color

Constants

const DEG float64 = math.Pi / 180

Variables

var COLORS = [8]Color{
	{255, 0, 0},
	{0, 255, 0},
	{0, 0, 255},
	{255, 255, 0},
	{255, 0, 255},
	{0, 255, 255},
	{255, 255, 255},
	{0, 0, 0},
}

Functions

func Binary

func Binary(source [][]color.Color, threshold uint) [][]color.Color

func BoxBlur

func BoxBlur(source [][]color.Color, amount uint) [][]color.Color

func Brightness

func Brightness(source [][]color.Color, amount int) [][]color.Color

func ColorInversion

func ColorInversion(source [][]color.Color) [][]color.Color

func Contrast

func Contrast(source [][]color.Color, amount int) [][]color.Color

func EightColors

func EightColors(source [][]color.Color) [][]color.Color

func EmbossFilter

func EmbossFilter(source [][]color.Color) [][]color.Color

func FlipHorizontal

func FlipHorizontal(source [][]color.Color) [][]color.Color

func FlipVertical

func FlipVertical(source [][]color.Color) [][]color.Color

func GammaCorrection

func GammaCorrection(source [][]color.Color, amount float64) [][]color.Color

func Grayscale

func Grayscale(source [][]color.Color, grayscaleType string) [][]color.Color

func HueRotate

func HueRotate(source [][]color.Color, angle int) [][]color.Color

func ImageRotation

func ImageRotation(source [][]color.Color, angle uint) [][]color.Color

func KuwaharaFilter

func KuwaharaFilter(source [][]color.Color, aperture uint) [][]color.Color

func LaplasianFilter

func LaplasianFilter(source [][]color.Color) [][]color.Color

func Sepia

func Sepia(source [][]color.Color) [][]color.Color

func Sharpen

func Sharpen(source [][]color.Color, mix float64) [][]color.Color

func SobelFilter

func SobelFilter(source [][]color.Color) [][]color.Color

func Solarize

func Solarize(source [][]color.Color, threshold uint) [][]color.Color

Types

type Color

type Color struct {
	R, G, B int
}