np = clipSegmentToLine(clipPoints1, incidentEdge, tangent, sideOffset1, iv1); tangent.negateLocal(); np = clipSegmentToLine(clipPoints2, clipPoints1, tangent, sideOffset2, iv2);
np = clipSegmentToLine(clipPoints1, ie, rf.sideNormal1, rf.sideOffset1, rf.i1); np = clipSegmentToLine(clipPoints2, clipPoints1, rf.sideNormal2, rf.sideOffset2, rf.i2);
np = clipSegmentToLine(clipPoints1, incidentEdge, tangent, sideOffset1, iv1); tangent.negateLocal(); np = clipSegmentToLine(clipPoints2, clipPoints1, tangent, sideOffset2, iv2);
np = clipSegmentToLine(clipPoints1, ie, rf.sideNormal1, rf.sideOffset1, rf.i1); np = clipSegmentToLine(clipPoints2, clipPoints1, rf.sideNormal2, rf.sideOffset2, rf.i2);
np = clipSegmentToLine(clipPoints1, incidentEdge, tangent, sideOffset1, iv1); tangent.negateLocal(); np = clipSegmentToLine(clipPoints2, clipPoints1, tangent, sideOffset2, iv2);
np = clipSegmentToLine(clipPoints1, incidentEdge, tangent, sideOffset1, iv1); tangent.negateLocal(); np = clipSegmentToLine(clipPoints2, clipPoints1, tangent, sideOffset2, iv2);
np = clipSegmentToLine(clipPoints1, incidentEdge, tangent, sideOffset1, iv1); tangent.negateLocal(); np = clipSegmentToLine(clipPoints2, clipPoints1, tangent, sideOffset2, iv2);
np = clipSegmentToLine(clipPoints1, ie, rf.sideNormal1, rf.sideOffset1, rf.i1); np = clipSegmentToLine(clipPoints2, clipPoints1, rf.sideNormal2, rf.sideOffset2, rf.i2);
np = clipSegmentToLine(clipPoints1, ie, rf.sideNormal1, rf.sideOffset1, rf.i1); np = clipSegmentToLine(clipPoints2, clipPoints1, rf.sideNormal2, rf.sideOffset2, rf.i2);
np = clipSegmentToLine(clipPoints1, ie, rf.sideNormal1, rf.sideOffset1, rf.i1); np = clipSegmentToLine(clipPoints2, clipPoints1, rf.sideNormal2, rf.sideOffset2, rf.i2);