Searched refs:d_dx (Results 1 – 1 of 1) sorted by relevance
173 double d_dx, d_dy, scale; in miEllipseAngleToSlope() local210 d_dx = Dcos(angle) * width; in miEllipseAngleToSlope()213 *d_dxp = d_dx / 2.0; in miEllipseAngleToSlope()217 if (d_dx < 0.0) { in miEllipseAngleToSlope()218 d_dx = -d_dx; in miEllipseAngleToSlope()226 scale = d_dx; in miEllipseAngleToSlope()227 if (d_dy > d_dx) in miEllipseAngleToSlope()229 dx = floor((d_dx * 32768) / scale + 0.5); in miEllipseAngleToSlope()