graphics

Documentation

Index

• func ImageCopy(src image.Image, x, y, w, h int) (image.Image, error)
• func ImageCopyFromFile(p string, x, y, w, h int) (image.Image, error)
• func ImageResize(src image.Image, w, h int) image.Image
• func ImageResizeSaveFile(src image.Image, width, height int, p string) error
• func SaveImage(p string, src image.Image) error

Functions

func ImageCopy

func ImageCopy(src image.Image, x, y, w, h int) (image.Image, error)

func ImageCopyFromFile

func ImageCopyFromFile(p string, x, y, w, h int) (image.Image, error)

func ImageResize

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

func ImageResizeSaveFile

func ImageResizeSaveFile(src image.Image, width, height int, p string) error

func SaveImage

func SaveImage(p string, src image.Image) error

将图片保存到指定的路径