images

Documentation

Index

• func CreateImage(width, height int) *image.RGBA
• func Draw(dst *image.RGBA, col, row int, src image.Image)
• func ImageFromBinary(data []byte) (image.Image, error)
• func ImageFromReader(r io.Reader) (image.Image, error)
• func ImageSize(data []byte) (width, height int, err error)
• func ImageToGif(img image.Image) ([]byte, error)
• func ImageToJpeg(img image.Image) ([]byte, error)
• func ImageToPng(img image.Image) ([]byte, error)
• func SaveToWriter(w io.Writer, img image.Image) error
• func ValidateImage(input []byte) (string, error)

Functions

func CreateImage

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

func Draw

func Draw(dst *image.RGBA, col, row int, src image.Image)

func ImageFromBinary

func ImageFromBinary(data []byte) (image.Image, error)

func ImageFromReader

func ImageFromReader(r io.Reader) (image.Image, error)

func ImageSize

func ImageSize(data []byte) (width, height int, err error)

func ImageToGif

func ImageToGif(img image.Image) ([]byte, error)

func ImageToJpeg

func ImageToJpeg(img image.Image) ([]byte, error)

func ImageToPng

func ImageToPng(img image.Image) ([]byte, error)

func SaveToWriter

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

func ValidateImage

func ValidateImage(input []byte) (string, error)