Lines Matching defs:slopes
364 PolySlopePtr slopes,
406 if ((int64_t)slopes[j].dy * slopes[i].dx > (int64_t)slopes[i].dy * slopes[j].dx)
420 if (slopes[s].dy != 0)
423 slopes[s].k,
424 slopes[s].dx, slopes[s].dy,
451 if (slopes[s].dy != 0)
454 slopes[s].k,
455 slopes[s].dx, slopes[s].dy, xi, yi, 1,
521 PolySlopeRec slopes[4];
577 slopes[0].dx = -pRight->dy;
578 slopes[0].dy = pRight->dx;
579 slopes[0].k = 0;
583 slopes[1].dx = pLeft->dy;
584 slopes[1].dy = -pLeft->dx;
585 slopes[1].k = 0;
612 slopes[2].dx = pLeft->dx;
613 slopes[2].dy = pLeft->dy;
614 slopes[2].k = pLeft->k;
617 slopes[2].dx = -slopes[2].dx;
618 slopes[2].dy = -slopes[2].dy;
619 slopes[2].k = -slopes[2].k;
623 slopes[3].dx = pRight->dx;
624 slopes[3].dy = pRight->dy;
625 slopes[3].k = pRight->k;
628 slopes[3].dx = -slopes[3].dx;
629 slopes[3].dy = -slopes[3].dy;
630 slopes[3].k = -slopes[3].k;
647 slopes[2].dx = (dx * 65536) / scale;
648 slopes[2].dy = (dy * 65536) / scale;
649 slopes[2].k = ((pLeft->xa + pRight->xa) * slopes[2].dy -
650 (pLeft->ya + pRight->ya) * slopes[2].dx) / 2.0;
654 y = miPolyBuildPoly (vertices, slopes, edgecount, pLeft->x, pLeft->y,
1681 PolySlopeRec slopes[4];
1747 slopes[V_TOP].dx = dx;
1748 slopes[V_TOP].dy = dy;
1749 slopes[V_TOP].k = k;
1751 slopes[V_RIGHT].dx = -dy;
1752 slopes[V_RIGHT].dy = dx;
1753 slopes[V_RIGHT].k = 0;
1755 slopes[V_BOTTOM].dx = -dx;
1756 slopes[V_BOTTOM].dy = -dy;
1757 slopes[V_BOTTOM].k = k;
1759 slopes[V_LEFT].dx = dy;
1760 slopes[V_LEFT].dy = -dx;
1761 slopes[V_LEFT].k = 0;
1778 slopes[V_LEFT].k = rdx * dx + rdy * dy;
1810 slopes[V_RIGHT].k = vertices[V_RIGHT].x * dx + vertices[V_RIGHT].y * dy;
1819 saveK = slopes[V_RIGHT].k;
1829 slopes[V_LEFT].k = vertices[V_LEFT].x *
1830 slopes[V_LEFT].dy -
1832 slopes[V_LEFT].dx;
1841 slopes[V_RIGHT].k = vertices[V_RIGHT].x *
1842 slopes[V_RIGHT].dy -
1844 slopes[V_RIGHT].dx;
1846 y = miPolyBuildPoly (vertices, slopes, 4, x1, y1,
1858 slopes[V_RIGHT].k = saveK;
1867 lcapFace.k = slopes[V_LEFT].k;
1873 lcapFace.k = -slopes[V_LEFT].k;
1883 rcapFace.k = slopes[V_RIGHT].k;
1889 rcapFace.k = -slopes[V_RIGHT].k;
1909 slopes[V_LEFT].k = -slopes[V_RIGHT].k;
1935 slopes[V_RIGHT].k = vertices[V_RIGHT].x *
1936 slopes[V_RIGHT].dy -
1938 slopes[V_RIGHT].dx;
1941 slopes[V_RIGHT].k = 0;
1951 slopes[V_LEFT].k = vertices[V_LEFT].x *
1952 slopes[V_LEFT].dy -
1954 slopes[V_LEFT].dx;
1957 slopes[V_LEFT].k += dx * dx + dy * dy;
1960 y = miPolyBuildPoly (vertices, slopes, 4, x2, y2,
1974 lcapFace.k = slopes[V_LEFT].k;
1980 lcapFace.k = -slopes[V_LEFT].k;