mlange-42 / ark-pixel / 13708837715

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Add OpenGL window (#2)

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100.0
/window/util.go
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package window
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import (










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        "math"










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        "github.com/gopxl/pixel/v2/backends/opengl"










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)










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// Scale calculates the drawing scale for fitting a source region into a window's canvas.











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func Scale(win *opengl.Window, srcWidth, srcHeight float64) float64 {




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        winWidth, winHeight := win.Canvas().Bounds().W(), win.Canvas().Bounds().H()




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        scX, scY := winWidth/float64(srcWidth), winHeight/float64(srcHeight)




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        return math.Min(scX, scY)




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}




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