Golang tour #59

go_tour_59.go

package main

import (
    "code.google.com/p/go-tour/pic"
    "image"
    "image/color"
)

type Image struct{
	W, H int
}

func (m Image) ColorModel() color.Model {
    return color.RGBAModel
}

func (m Image) Bounds() image.Rectangle {
	return image.Rect(0,0,m.W, m.H)   
}

func (m Image) At(x,y int) color.Color {
    return color.RGBA{uint8(x),uint8(y),255,255}
}

func main() {
    m := Image{150,150}
    pic.ShowImage(m)
}