Searched refs:ydiff (Results 1 – 1 of 1) sorted by relevance
382 REAL xdiff, ydiff; in calc_curve_bezier() local386 ydiff = pts[2].Y - pts[0].Y; in calc_curve_bezier()390 *y1 = pts[1].Y - tension * ydiff; in calc_curve_bezier()392 *y2 = pts[1].Y + tension * ydiff; in calc_curve_bezier()