94 lines
2.8 KiB
Text
94 lines
2.8 KiB
Text
---
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title: Point.flipY()
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---
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The `Point.flipY()` method returns a new `Point` that mirrors the original
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point around the Y-value of the point you pass it. If you do not pass in a
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point, it will default to mirroring around an Y-value of zero.
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## Signature
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```js
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Point point.flipY(Point mirror = false)
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```
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## Example
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<Example caption="An example of the Point.flipY() method">
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```js
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({ Point, points, Path, paths, part }) => {
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points.start = new Point(0, 50)
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points.churchTowerWallLeft = new Point(10, 50)
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points.churchTowerRoofLeft = new Point(10, 30)
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points.churchTowerTop = new Point(15, 10)
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points.churchTowerRoofRight = new Point(20, 30)
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points.churchRoofRight = new Point(50, 30)
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points.churchWallRight = new Point(50, 50)
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points.houseWallLeft = new Point(65, 50)
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points.houseRoofLeft = new Point(65, 35)
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points.houseRoofTop = new Point(75, 25)
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points.houseRoofRight = new Point(85, 35)
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points.houseWallRight = new Point(85, 50)
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points.end = new Point(95, 50)
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points.mirror = new Point(0, 60)
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points.mirrorLineEnd = new Point(95, 60)
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points.\_start = points.start.flipY(points.mirror)
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points.\_churchTowerWallLeft = points.churchTowerWallLeft.flipY(points.mirror)
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points.\_churchTowerRoofLeft = points.churchTowerRoofLeft.flipY(points.mirror)
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points.\_churchTowerTop = points.churchTowerTop.flipY(points.mirror)
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points.\_churchTowerRoofRight = points.churchTowerRoofRight.flipY(
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points.mirror
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)
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points.\_churchRoofRight = points.churchRoofRight.flipY(points.mirror)
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points.\_churchWallRight = points.churchWallRight.flipY(points.mirror)
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points.\_houseWallLeft = points.houseWallLeft.flipY(points.mirror)
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points.\_houseRoofLeft = points.houseRoofLeft.flipY(points.mirror)
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points.\_houseRoofTop = points.houseRoofTop.flipY(points.mirror)
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points.\_houseRoofRight = points.houseRoofRight.flipY(points.mirror)
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points.\_houseWallRight = points.houseWallRight.flipY(points.mirror)
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points.\_end = points.end.flipY(points.mirror)
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paths.skylineTop = new Path()
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.move(points.start)
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.line(points.churchTowerWallLeft)
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.line(points.churchTowerRoofLeft)
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.line(points.churchTowerTop)
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.line(points.churchTowerRoofRight)
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.line(points.churchRoofRight)
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.line(points.churchWallRight)
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.line(points.houseWallLeft)
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.line(points.houseRoofLeft)
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.line(points.houseRoofTop)
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.line(points.houseRoofRight)
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.line(points.houseWallRight)
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.line(points.end)
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paths.skylineBot = new Path()
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.move(points.\_start)
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.line(points.\_churchTowerWallLeft)
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.line(points.\_churchTowerRoofLeft)
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.line(points.\_churchTowerTop)
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.line(points.\_churchTowerRoofRight)
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.line(points.\_churchRoofRight)
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.line(points.\_churchWallRight)
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.line(points.\_houseWallLeft)
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.line(points.\_houseRoofLeft)
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.line(points.\_houseRoofTop)
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.line(points.\_houseRoofRight)
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.line(points.\_houseWallRight)
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.line(points.\_end)
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paths.mirror = new Path()
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.move(points.mirror)
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.line(points.mirrorLineEnd)
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.setClass("note dashed")
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return part
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}
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```
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</Example>
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```
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