images

Documentation

Index

• Variables
• func EncodeGrayscale(w io.Writer, img image.Image) error
• func EncodeMonochrome(w io.Writer, img image.Image) error
• func NewScaled(img image.Image, scaleFactorX, scaleFactorY int) image.Image
• func NewScaled1DHeight(img image.Image, scaleFactorY int) image.Image
• func ReversePrint(mask, background image.Image) error
• func Zerofill(img image.Image) error

Variables

var (
	ColorBlack       = color.RGBA{A: 255}
	ColorWhite       = color.RGBA{R: 255, G: 255, B: 255, A: 255}
	ColorTransparent = color.RGBA{A: 0}
)

Functions

func EncodeGrayscale

func EncodeGrayscale(w io.Writer, img image.Image) error

func EncodeMonochrome

func EncodeMonochrome(w io.Writer, img image.Image) error

func NewScaled

func NewScaled(img image.Image, scaleFactorX, scaleFactorY int) image.Image

func NewScaled1DHeight

func NewScaled1DHeight(img image.Image, scaleFactorY int) image.Image

func ReversePrint

func ReversePrint(mask, background image.Image) error

func Zerofill

func Zerofill(img image.Image) error