Glyphs

Instance Method

calculateIntersections(for:start:end:)calculateIntersectionsForPath:startPoint:endPoint:calculateIntersectionsForPath_startPoint_endPoint_

Deprecated

Points where a line segment intersects a path.

func calculateIntersections(for path: GSPath, start startPoint: NSPoint, end endPoint: NSPoint) -> FTPointArray
- (FTPointArray *) calculateIntersectionsForPath:(GSPath *) path startPoint:(NSPoint) startPoint endPoint:(NSPoint) endPoint;
calculateIntersectionsForPath_startPoint_endPoint_(path: GSPath, startPoint: NSPoint, endPoint: NSPoint) -> FTPointArray

Parameters

path

The path to inspect.

startPoint

The start of the line segment in layer coordinates.

endPoint

The end of the line segment in layer coordinates.

Discussion

The returned point array does not include the line endpoints unless they intersect the path. Use intersectionsWithLine(from:to:)intersectionsWithLineFrom:to:intersectionsWithLineFrom_to_ instead.