Lines Matching refs:vscale
298 INT32 vscale, hscale, delta;302 vscale = ((*y2 - *y1) << 16) / (dst->y2 - dst->y1);320 *y1 += diff * vscale; 325 *y2 -= diff * vscale; 340 diff = (- *y1 + vscale - 1)/ vscale;342 *y1 += diff * vscale;346 diff = (delta + vscale - 1)/ vscale;348 *y2 -= diff * vscale;