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package main
import "fmt"
import "github.com/lucasb-eyer/go-colorful"
import "image"
import "image/draw"
import "image/png"
import "math/rand"
import "os"
import "time"
func main() {
blocks := 10
blockw := 40
space := 5
rand.Seed(time.Now().UTC().UnixNano())
img := image.NewRGBA(image.Rect(0, 0, blocks*blockw+space*(blocks-1), 4*(blockw+space)))
for i := 0; i < blocks; i++ {
warm := colorful.WarmColor()
fwarm := colorful.FastWarmColor()
happy := colorful.HappyColor()
fhappy := colorful.FastHappyColor()
draw.Draw(img, image.Rect(i*(blockw+space), 0, i*(blockw+space)+blockw, blockw), &image.Uniform{warm}, image.Point{}, draw.Src)
draw.Draw(img, image.Rect(i*(blockw+space), blockw+space, i*(blockw+space)+blockw, 2*blockw+space), &image.Uniform{fwarm}, image.Point{}, draw.Src)
draw.Draw(img, image.Rect(i*(blockw+space), 2*blockw+3*space, i*(blockw+space)+blockw, 3*blockw+3*space), &image.Uniform{happy}, image.Point{}, draw.Src)
draw.Draw(img, image.Rect(i*(blockw+space), 3*blockw+4*space, i*(blockw+space)+blockw, 4*blockw+4*space), &image.Uniform{fhappy}, image.Point{}, draw.Src)
}
toimg, err := os.Create("colorgens.png")
if err != nil {
fmt.Printf("Error: %v", err)
return
}
defer toimg.Close()
png.Encode(toimg, img)
}
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