41 lines
977 B
Go
41 lines
977 B
Go
package main
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import "os"
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import "image"
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import "image/png"
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import "git.tebibyte.media/tomo/ggfx"
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func main () {
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img := image.NewRGBA(image.Rect(0, 0, 256, 256))
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canvas := ggfx.Image[uint8] {
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Pix: img.Pix,
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Stride: img.Stride,
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Rect: img.Rect,
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Width: 4,
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}
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black := []uint8 { 0, 0, 0, 255 }
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orange := []uint8 { 255, 48, 0, 255 }
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midpoint := image.Pt(canvas.Rect.Dx() / 2, canvas.Rect.Dy() / 2)
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canvas.FillRectangle(orange, canvas.Rect)
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for x := 1; x <= 6; x ++ {
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point := image.Pt(x, 7 - x)
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canvas.FillRectangle(black, image.Rectangle {
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Min: point.Mul(32),
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Max: point.Add(image.Pt(1, 1)).Mul(32),
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})
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}
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ring := ggfx.Circle(32, 88, midpoint)
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canvas.StrokePolygon(orange, 32, ring...)
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canvas.StrokePolygon(black, 16, ring...)
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file, err := os.Create("TEST.png")
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if err != nil { panic(err.Error()) }
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defer file.Close()
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err = png.Encode(file, img)
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if err != nil { panic(err.Error()) }
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println("Open TEST.png to see the result.")
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}
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