30 lines
424 B
Go
30 lines
424 B
Go
package main
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import (
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"code.google.com/p/go-tour/pic"
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"image"
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"image/color"
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)
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type Image struct {
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w, h int
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}
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func (i *Image) ColorModel() color.Model {
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return color.RGBAModel
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}
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func (i *Image) Bounds() image.Rectangle {
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return image.Rect(0, 0, i.w, i.h)
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}
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func (i *Image) At(x, y int) color.Color {
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v := uint8(x & y)
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return color.RGBA{v, v, 255, 255}
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}
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func main() {
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m := &Image{256, 512}
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pic.ShowImage(m)
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}
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