Lines Matching defs:x1
516 int32_t x1 = v1[0];
521 int32_t dx01 = x0 - x1;
529 swap(x0, x1);
531 dx01 = x0 - x1;
536 int32_t dx12 = x1 - x2;
540 const int32_t bminx = TRI_FLOOR(min(x0, x1, x2)) >> TRI_FRACTION_BITS;
542 const int32_t bmaxx = TRI_CEIL( max(x0, x1, x2)) >> TRI_FRACTION_BITS;
555 int32_t ey1 = dy12 * (x1 - mx) - dx12 * (y1 - my);
694 const int x1 = top[0];
695 const int dx = bot[0] - x1;
701 edge->x = (x1 << shift) + (1LU << (TRI_ITERATORS_BITS-1));
880 const int x1 = top[0];
881 const int dx = bot[0] - x1;
885 edge->x = x1 << shift;