Lines Matching defs:Dy
1071 Long Dx, Dy;
1079 Dy = y2 - y1;
1081 if ( Dy <= 0 || y2 < miny || y1 > maxy )
1088 x1 += SMulDiv( Dx, miny - y1, Dy );
1100 /* x2 += FMulDiv( Dx, maxy - y2, Dy ); UNNECESSARY */
1116 x1 += SMulDiv( Dx, ras.precision - f1, Dy );
1144 Ix = SMulDiv( ras.precision, Dx, Dy);
1145 Rx = ( ras.precision * Dx ) % Dy;
1150 Ix = SMulDiv( ras.precision, -Dx, Dy) * -1;
1151 Rx = ( ras.precision * -Dx ) % Dy;
1155 Ax = -Dy;
1166 Ax -= Dy;
