texturing

func BoxBlur ¶

func BoxBlur(src image.Image) image.Image

func BoxBlurNTimes ¶

func BoxBlurNTimes(src image.Image, iterations int) image.Image

func Convolve ¶

func Convolve(src image.Image, f func(x, y int, values []color.Color))

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func ConvolveArray ¶ added in v0.9.0

func ConvolveArray[T any](arr [][]T, f func(x, y int, kernel []T))

func GaussianBlur ¶

func GaussianBlur(src image.Image) image.Image

func SimpleEdgeTest ¶ added in v0.9.0

func SimpleEdgeTest(kernel []color.Color) bool

func ToNormal ¶

func ToNormal(src image.Image) image.Image