imgutils

func CropImage ¶

func CropImage(img image.Image, crop image.Rectangle) (image.Image, error)

CropImage takes an image and crops it to the specified rectangle.

func ReadImage ¶

func ReadImage(reader io.Reader) (image.Image, error)

func ReadImageFile ¶

func ReadImageFile(filename string) (image.Image, error)

func ResizeImage ¶

func ResizeImage(src image.Image, w, h int) image.Image

func WritePNGImage ¶

func WritePNGImage(img image.Image, name string) error

WritePNGImage - writes an Image back to the disk.