28 lines
426 B
Go
28 lines
426 B
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"image"
|
||
|
|
"image/color"
|
||
|
|
"golang.org/x/tour/pic"
|
||
|
|
)
|
||
|
|
|
||
|
|
type Image struct{}
|
||
|
|
|
||
|
|
func (i Image) ColorModel() color.Model {
|
||
|
|
return color.RGBAModel
|
||
|
|
}
|
||
|
|
|
||
|
|
func (i Image) Bounds() image.Rectangle {
|
||
|
|
return image.Rect(0, 0, 100, 100)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (i Image) At(x, y int) color.Color {
|
||
|
|
v := uint8(x) ^ uint8(y)
|
||
|
|
return color.RGBA{v, v, 255, 255}
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
m := Image{}
|
||
|
|
pic.ShowImage(m)
|
||
|
|
}
|