makeup-mirror

// Makeup Mirror
// A circular vanity mirror mounted on a swiveling arm with pivot joints, used for personal grooming.

// Set units
@settings(defaultLengthUnit = mm)

// Hinge parameters
hingeRadius = 8
hingeHeight = hingeRadius * 3
hingeGap = 0.5

// Arm parameters
armLength = 170
armRadius = 5

// Mirror parameters
mirrorRadius = 170 / 2
mirrorThickness = 10
archToMirrorGap = 5
archThickness = 1
archRadius = mirrorRadius + archToMirrorGap

// Geometry
// Add a function to create the hinge
fn hingeFn(x, y, z) {
  hingeBody = startSketchOn(offsetPlane(XY, offset = z))
    |> circle(center = [x, y], radius = hingeRadius)
    |> extrude(length = hingeHeight)
  return hingeBody
}

hingePartA1 = hingeFn(0, 0, 0)
hingePartA2 = hingeFn(0, 0, hingeHeight + hingeGap)
hingePartA3 = hingeFn(0, 0, hingeHeight * 2 + hingeGap * 2)

hingePartB2 = hingeFn(armLength, 0, hingeHeight + hingeGap)
hingePartB3 = hingeFn(armLength, 0, hingeHeight * 2 + hingeGap * 2)

hingePartC2 = hingeFn(armLength, -armLength, hingeHeight * 2 + hingeGap * 2)
hingePartC3 = hingeFn(armLength, -armLength, hingeHeight * 3 + hingeGap * 3)

// Add a function to create the arm
fn armFn(plane, offset, altitude) {
  armBody = startSketchOn(plane)
    |> circle(center = [offset, altitude], radius = armRadius)
    |> extrude(length = armLength)
  return armBody
}

armPartA = armFn(YZ, 0, hingeHeight * 1.5 + hingeGap)
armPartB = armFn(XZ, armLength, hingeHeight * 2.5 + hingeGap * 2)

// Add a function to create the mirror
fn mirrorFn(plane, offsetX, offsetY, altitude, radius, tiefe, gestellR, gestellD) {
  armPlane = startSketchOn(  offsetPlane(plane, offset = offsetY - (tiefe / 2)))
  armBody = circle(armPlane, center = [offsetX, altitude], radius = radius)
    |> extrude(length = tiefe)

  archBody = startProfileAt([offsetX - gestellR, altitude], armPlane)
    |> xLine(length = gestellD)
    |> arcTo({
         interior = [offsetX, altitude - gestellR],
         end = [offsetX + gestellR, altitude]
       }, %)
    |> xLine(length = gestellD)
    |> arcTo({
         interior = [
           offsetX,
           altitude - gestellR - gestellD
         ],
         end = [profileStartX(%), profileStartY(%)]
       }, %)
    |> close()
    |> extrude(length = tiefe)
  return armBody
}

mirror = mirrorFn(XZ, armLength, armLength, hingeHeight * 4 + hingeGap * 3 + mirrorRadius + archToMirrorGap + archThickness, mirrorRadius, mirrorThickness, archRadius, archThickness)