The Lendo L repeated with signed distance functions using gfx.

gfx-lendo.go

package main

import "github.com/peterhellberg/gfx"

func main() {
	dst := gfx.NewImage(2560, 1440, PaletteLendo.Color(0))

	gfx.EachImageVec(dst, gfx.ZV, func(u gfx.Vec) {
		sd := gfx.SignedDistance{gfx.IM.Moved(gfx.V(50, -10)).Project(u)}

		d := sd.OpRepeat(gfx.V(320, 360), lendoL)

		switch {
		case d < 8 && d > 0:
			gfx.SetVec(dst, u, PaletteLendo.Color(1))
		case d < -2:
			gfx.SetVec(dst, u, PaletteLendo.Color(11))
		case d < 0:
			gfx.SetVec(dst, u, PaletteLendo.Color(10))
		}
	})

	gfx.SavePNG("gfx-lendo.png", dst)
}

func lendoL(sd gfx.SignedDistance) float64 {
	return sd.OpUnion(
		sd.Rectangle(gfx.V(34, 150)),
		sd.OpTx(gfx.IM.Moved(gfx.V(52, 118)), func(sd gfx.SignedDistance) float64 {
			return sd.Rectangle(gfx.V(86, 32))
		}),
	)
}

var PaletteLendo = gfx.Palette{
	{0x2A, 0xC7, 0x68, 0xFF}, // green
	{0x26, 0xB3, 0x5D, 0xFF}, // dark green
	{0xFE, 0xD9, 0x00, 0xFF}, // yellow
	{0xFE, 0xAE, 0x00, 0xFF}, // orange
	{0xF2, 0x25, 0x6C, 0xFF}, // pink
	{0xDC, 0x1A, 0x3C, 0xFF}, // red
	{0x00, 0x7A, 0xFF, 0xFF}, // blue
	{0x19, 0x76, 0xD2, 0xFF}, // dark blue
	{0x27, 0x30, 0x40, 0xFF}, // dark space
	{0xDB, 0xF2, 0xF9, 0xFF}, // light blue
	{0xF7, 0xF9, 0xFF, 0xFF}, // light gray
	{0xFF, 0xFF, 0xFF, 0xFF}, // white
}