sortOuterAndHoleLoopsXY MethodStatic

If reverse loops as necessary to make them all have CCW orientation for given outward normal.

• Return an array of arrays which capture the input pointers.
• In each first level array:
  • The first loop is an outer loop.
  • all subsequent loops are holes
  • The outer loop is CCW
  • The holes are CW.
• Call PolygonOps.sortOuterAndHoleLoopsXY to have the result returned as an array of arrays of polygons.

sortOuterAndHoleLoopsXY(loops: Array<Loop | IndexedXYZCollection>): AnyRegion

Defined in

• core/geometry/src/curve/RegionOps.ts

Last Updated: 05 June, 2020