import "golang.org/x/tour/pic"
Package pic implements functions that display pictures on the Go playground.
Show displays a picture defined by the function f when executed on the Go Playground.
f should return a slice of length dy, each element of which is a slice of dx 8-bit unsigned int. The integers are interpreted as bluescale values, where the value 0 means full blue, and the value 255 means full white.
Code:
f := func(dx, dy int) [][]uint8 {
ss := make([][]uint8, dy)
for y := 0; y < dy; y++ {
s := make([]uint8, dx)
for x := 0; x < dx; x++ {
s[x] = uint8((x + y) / 2)
}
ss[y] = s
}
return ss
}
pic.Show(f)
Output:
IMAGE: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
ShowImage displays the image m when executed on the Go Playground.
Package pic imports 6 packages (graph) and is imported by 40 packages. Updated 2020-08-07. Refresh now. Tools for package owners.