468             RowData *rowData,  in precomputation_for_row()  argument
480     rowData->fQuadXDirection = (int)sign_of(segment.fP2T.x() - segment.fP0T.x());  in precomputation_for_row()
481     rowData->fScanlineXDirection = (int)sign_of(xFormPtRight.x() - xFormPtLeft.x());  in precomputation_for_row()
489         rowData->fIntersectionType = RowData::kVerticalLine;  in precomputation_for_row()
490         rowData->fYAtIntersection = x1 * x1;  in precomputation_for_row()
491         rowData->fScanlineXDirection = 0;  in precomputation_for_row()
506     if ((rowData->fScanlineXDirection == 1 &&  in precomputation_for_row()
510         rowData->fIntersectionType = RowData::kTangentLine;  in precomputation_for_row()
511         rowData->fXAtIntersection1 = m / 2.0;  in precomputation_for_row()
512         rowData->fXAtIntersection2 = m / 2.0;  in precomputation_for_row()
514         rowData->fIntersectionType = RowData::kNoIntersection;  in precomputation_for_row()
517         rowData->fIntersectionType = RowData::kTwoPointsIntersect;  in precomputation_for_row()
519         rowData->fXAtIntersection1 = (m + d) / 2.0;  in precomputation_for_row()
520         rowData->fXAtIntersection2 = (m - d) / 2.0;  in precomputation_for_row()
528             const RowData& rowData) {  in calculate_side_of_quad()  argument
531     if (RowData::kVerticalLine == rowData.fIntersectionType) {  in calculate_side_of_quad()
532 …  side = (SegSide)(int)(sign_of(xFormPt.y() - rowData.fYAtIntersection) * rowData.fQuadXDirection);  in calculate_side_of_quad()
534     else if (RowData::kTwoPointsIntersect == rowData.fIntersectionType) {  in calculate_side_of_quad()
535         const double p1 = rowData.fXAtIntersection1;  in calculate_side_of_quad()
536         const double p2 = rowData.fXAtIntersection2;  in calculate_side_of_quad()
542         if (rowData.fScanlineXDirection == 1) {  in calculate_side_of_quad()
543             if ((rowData.fQuadXDirection == -1 && segment.fPts[0].y() <= point.y() &&  in calculate_side_of_quad()
545                  (rowData.fQuadXDirection == 1 && segment.fPts[2].y() <= point.y() &&  in calculate_side_of_quad()
549             if ((rowData.fQuadXDirection == -1 && segment.fPts[2].y() <= point.y() &&  in calculate_side_of_quad()
551                  (rowData.fQuadXDirection == 1 && segment.fPts[0].y() <= point.y() &&  in calculate_side_of_quad()
559             side = (SegSide)(signP1 * rowData.fQuadXDirection);  in calculate_side_of_quad()
565                 side = (SegSide)(-signP2 * rowData.fQuadXDirection);  in calculate_side_of_quad()
568     } else if (RowData::kTangentLine == rowData.fIntersectionType) {  in calculate_side_of_quad()
571         const double p = rowData.fXAtIntersection1;  in calculate_side_of_quad()
573         if (rowData.fScanlineXDirection == 1) {  in calculate_side_of_quad()
588                                  const RowData& rowData,  in distance_to_segment()  argument
636             *side = calculate_side_of_quad(segment, point, xformPt, rowData);  in distance_to_segment()
673             RowData rowData;  in calculate_distance_field_data()  local
680                 precomputation_for_row(&rowData, segment, pointLeft, pointRight);  in calculate_distance_field_data()
705                 float   currDistSq = distance_to_segment(point, segment, rowData, &side);  in calculate_distance_field_data()