Lines Matching refs:dx
204 float dx = c.bx * icount2 + c.cx * icount;
210 x1 = x0 + dx;
211 dx += ddx;
243 // the dx and dy refer to forward differencing variables, not the last
245 float dddx, dddy, ddx, ddy, dx, dy;
250 dx = c.ax * icount3 + c.bx * icount2 + c.cx * icount;
267 dx = (dx - ddx) / 2.0f;
279 && Math.abs(dx) + Math.abs(dy) <= _INC_BND)
281 dx = 2.0f * dx + ddx;
294 x1 += dx;
295 dx += ddx;