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Lines Matching full:dy01

523     int32_t dy01 = y0 - y1;
528     if (dx01*dy20 < dy01*dx20) {
532         dy01 = y0 - y1;
554     int32_t ey0 = dy01 * (x0 - mx) - dx01 * (y0 - my);
560     if (dy01<0 || (dy01 == 0 && dx01>0)) ey0++;
573             ex0 -= dy01 << TRI_FRACTION_BITS;
581             ex0 -= dy01 << TRI_FRACTION_BITS;