imgutil

package

v1.0.1 Latest Latest Go to latest Published: Nov 10, 2022 License: MIT Imports: 11 Imported by: 0

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Repository

github.com/Jecced/go-tools

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Documentation ¶

Index ¶

func CreatPng(width, height int) *image.RGBA
func FlipImgMirror(in, out string) error
func FlipImgVertical(in, out string) error
func FlipMirror(m image.Image) *image.RGBA
func FlipVertical(m image.Image) *image.RGBA
func LoadImage(path string) (img image.Image, err error)
func MixImg(src *image.RGBA, dist image.Image, x, y int)
func Resize(m image.Image, w, h int) *image.RGBA
func Rotation180(m image.Image) *image.RGBA
func RotationImg180(in, out string) error
func RotationImgLeft(in, out string) error
func RotationImgRight(in, out string) error
func RotationLeft(m image.Image) *image.RGBA
func RotationRight(m image.Image) *image.RGBA
func SaveImage(p string, src image.Image) error
func TrimBlankDir(dir, suffix string) error
func TrimBlankFile(in, out string) error
func TrimBlankImg(src image.Image) (image.Image, error)
func Trimming(in, out string, x, y, w, h int) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CreatPng ¶

func CreatPng(width, height int) *image.RGBA

创建一个指定宽高的图片

func FlipImgMirror ¶

func FlipImgMirror(in, out string) error

img 文件镜像翻转

func FlipImgVertical ¶

func FlipImgVertical(in, out string) error

img 文件上下垂直翻转

func FlipMirror ¶

func FlipMirror(m image.Image) *image.RGBA

img 图像, 左右镜像翻转

func FlipVertical ¶

func FlipVertical(m image.Image) *image.RGBA

img 图像, 上下垂直翻转

func LoadImage ¶

func LoadImage(path string) (img image.Image, err error)

读取一张图片

func MixImg ¶

func MixImg(src *image.RGBA, dist image.Image, x, y int)

混合两个图片

func Resize ¶

func Resize(m image.Image, w, h int) *image.RGBA

https://studygolang.com/articles/1156 Resample返回图像切片r (m)的重新采样副本。返回的图像宽度为w，高度为h。 func Resample(m image.Image, r image.Rectangle, w, h int) *image.RGBA {

func Rotation180 ¶

func Rotation180(m image.Image) *image.RGBA

img 图像, 180°旋转

func RotationImg180 ¶

func RotationImg180(in, out string) error

img 文件, 180°旋转

func RotationImgLeft ¶

func RotationImgLeft(in, out string) error

img 文件, 逆时针旋转90°

func RotationImgRight ¶

func RotationImgRight(in, out string) error

img 文件, 顺时针旋转90°

func RotationLeft ¶

func RotationLeft(m image.Image) *image.RGBA

img 图像, 逆时针旋转90°

func RotationRight ¶

func RotationRight(m image.Image) *image.RGBA

img 图像, 顺时针旋转90°

func SaveImage ¶

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

保存一张图片

func TrimBlankDir ¶

func TrimBlankDir(dir, suffix string) error

将一个文件夹内的内容都进行Trim

func TrimBlankFile ¶

func TrimBlankFile(in, out string) error

将一个图片文件Trim空白边

func TrimBlankImg ¶

func TrimBlankImg(src image.Image) (image.Image, error)

将一个图片对象Trim空白边

func Trimming ¶

func Trimming(in, out string, x, y, w, h int) error

图片裁剪

Types ¶

This section is empty.

Source Files ¶

View all Source files

Directories ¶

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