imgio

Documentation

Index

• func NewImage(colorModel color.Model, bounds image.Rectangle) draw.Image
• func WriteImage(fname string, img image.Image, compressionQuality int)
• type Mutable
  • func LoadImage(filename string) Mutable

Functions

func NewImage

func NewImage(colorModel color.Model, bounds image.Rectangle) draw.Image

NewImage constructs a new image.

func WriteImage

func WriteImage(fname string, img image.Image, compressionQuality int)

WriteImage writes to an image file. Compression is chosen based on the filename.

Types

type Mutable

type Mutable interface {
	image.Image
	Set(x, y int, c color.Color)
}

Mutable images can have their pixel set to a certain colour.

func LoadImage

func LoadImage(filename string) Mutable

LoadImage loads an image, converting it to RGBA if necessary.