Lines Matching refs:m1
76 #define BRESINITPGON(dy, x1, x2, xStart, d, m, m1, incr1, incr2) { \
88 m1 = m - 1; \
89 incr1 = -2 * dx + 2 * (dy) * m1; \
94 m1 = m + 1; \
95 incr1 = 2 * dx - 2 * (dy) * m1; \
103 #define BRESINCRPGON(d, minval, m, m1, incr1, incr2) { \
104 if (m1 > 0) { \
106 minval += m1; \
115 minval += m1; \
137 int m, m1; /* slope and slope+1 */
144 bres.m, bres.m1, bres.incr1, bres.incr2)
147 BRESINCRPGON(bres.d, bres.minor, bres.m, bres.m1, bres.incr1, bres.incr2)