polygonXYAreaUnionLoopsToPolyface MethodStatic

Return a polyface containing the area union of two XY regions.

  • Within each region, in and out is determined by parity rules.
    • Any face that is an odd number of crossings from the far outside is IN
    • Any face that is an even number of crossings from the far outside is OUT

polygonXYAreaUnionLoopsToPolyface(loopsA: MultiLineStringDataVariant, loopsB: MultiLineStringDataVariant, triangulate: booleanfalse): undefined | Polyface

Parameter Type Description
loopsA MultiLineStringDataVariant first set of loops
loopsB MultiLineStringDataVariant second set of loops
triangulate boolean whether to triangulate the result

Returns - undefined | Polyface

Defined in

Last Updated: 17 December, 2024