34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
package main
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import (
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"github.com/deadsy/sdfx/sdf"
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v2 "github.com/deadsy/sdfx/vec/v2"
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)
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// keycap makes a choc switch cap for use with the HJKL and start/select cluster
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func keycap() sdf.SDF3 {
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keycapTop2D := sdf.Box2D(sdf.V2{X: 13, Y: 13}, 1)
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keycapBottom2D := sdf.Box2D(sdf.V2{X: 14, Y: 14}, 1)
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keycapBottom2D = sdf.Difference2D(keycapBottom2D, keycapTop2D)
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/* keycapTop := sdf.Extrude3D(keycapTop2D, 1)
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keycapTop = sdf.Transform3D(keycapTop, sdf.Loft3D())*/
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keycapBottom := sdf.Extrude3D(keycapBottom2D, 1)
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keycapBottom = sdf.Transform3D(keycapBottom, sdf.Translate3d(sdf.V3{X: 0, Y: 0, Z: 1}))
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keycap := sdf.ScaleExtrude3D(keycapTop2D, 1, v2.Vec{X: 1.0775, Y: 1.0775})
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keycap = sdf.Union3D(keycap, keycapBottom)
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stem2D := sdf.Box2D(sdf.V2{X: 1.2, Y: 3}, 0)
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stems := make([]sdf.SDF3, 2)
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for i := range stems {
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stems[i] = sdf.Extrude3D(stem2D, 4)
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stems[i] = sdf.Transform3D(stems[i], sdf.Translate3d(sdf.V3{X: 2.85, Y: 0, Z: 2}))
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}
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stems[1] = sdf.Transform3D(stems[1], sdf.MirrorYZ())
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keycap = sdf.Union3D(keycap, sdf.Union3D(stems...))
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return keycap
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}
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