29 lines
573 B
Go
29 lines
573 B
Go
package main
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import (
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"log"
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"os/exec"
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"raster"
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)
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func main() {
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b, err := raster.ReadPpmFile("Unfilledcirc.ppm")
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if err != nil {
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log.Fatal(err)
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}
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b.Flood(200, 200, raster.Pixel{127, 0, 0})
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c := exec.Command("convert", "ppm:-", "flood.png")
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pipe, err := c.StdinPipe()
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if err != nil {
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log.Fatal(err)
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}
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if err = c.Start(); err != nil {
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log.Fatal(err)
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}
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if err = b.WritePpmTo(pipe); err != nil {
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log.Fatal(err)
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}
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if err = pipe.Close(); err != nil {
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log.Fatal(err)
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}
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}
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