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Package graphics

import "simonwaldherr.de/go/golibs/graphics"

Overview ▹

Overview ▾

manipulating images pixel by pixel

Index ▹

Index ▾

func EachPixel(file *os.File, f func(uint8, uint8, uint8, uint8) (uint8, uint8, uint8, uint8)) (image.Image, error)

func ResizeNearestNeighbor(file *os.File, newWidth, newHeight int) (*image.NRGBA, error)

Package files

func EachPixel ¶

func EachPixel(file *os.File, f func(uint8, uint8, uint8, uint8) (uint8, uint8, uint8, uint8)) (image.Image, error)

func ResizeNearestNeighbor ¶

func ResizeNearestNeighbor(file *os.File, newWidth, newHeight int) (*image.NRGBA, error)