MS\Internal\Ink\EllipticalNodeOperations.cs (4)
434result.BeginFIndex = ClipTest(-spineVector, beginRadius, endRadius, hitBegin - spineVector, hitEnd - spineVector);
439result.EndFIndex = 1 - ClipTest(spineVector, endRadius, beginRadius, hitBegin, hitEnd);
799double findex = 1 - ClipTest(spineVector, endRadius, beginRadius, hitBegin, hitEnd);
815double findex = ClipTest(-spineVector, beginRadius, endRadius, hitBegin, hitEnd);