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package main
import (
"fmt"
"os"
)
type Pixel struct {
r, g, b int
}
type Frame [HEIGHT][WIDTH]Pixel
func (frame Frame) Save(filename string) {
f, err := os.Create(filename)
if err != nil {
panic(nil)
}
defer f.Close()
f.WriteString(fmt.Sprintf("P3\n%d %d\n255\n", WIDTH, HEIGHT))
for _, row := range frame {
for _, pixel := range row {
f.WriteString(fmt.Sprintf("%d %d %d ", pixel.r, pixel.g, pixel.b))
}
}
}
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