imgtools

Documentation

Index

• func Crop(img image.Image, width int, height int, padding int) (fimg draw.Image, err error)
• func Resample(m image.Image, r image.Rectangle, w, h int) image.Image
• func Resize(m image.Image, r image.Rectangle, w, h int) image.Image

Functions

func Crop

func Crop(img image.Image, width int, height int, padding int) (fimg draw.Image, err error)

func Resample

func Resample(m image.Image, r image.Rectangle, w, h int) image.Image

Resample returns a resampled copy of the image slice r of m. The returned image has width w and height h.

func Resize

func Resize(m image.Image, r image.Rectangle, w, h int) image.Image

Resize returns a scaled copy of the image slice r of m. The returned image has width w and height h.