31 lines
599 B
Go
31 lines
599 B
Go
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package draw2dkit
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import (
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"image"
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"image/color"
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"testing"
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"github.com/llgcode/draw2d/draw2dimg"
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"github.com/stanim/draw2d"
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)
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func TestCircle(t *testing.T) {
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width := 200
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height := 200
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img := image.NewRGBA(image.Rect(0, 0, width, height))
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gc := draw2dimg.NewGraphicContext(img)
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gc.SetStrokeColor(color.NRGBA{255, 255, 255, 255})
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gc.SetFillColor(color.NRGBA{255, 255, 255, 255})
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gc.Clear()
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gc.SetStrokeColor(color.NRGBA{255, 0, 0, 255})
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gc.SetLineWidth(1)
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// Draw a circle
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Circle(gc, 100, 100, 50)
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gc.Stroke()
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draw2d.SaveToPngFile("../resource/result/TestCircle.png", img)
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}
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