Searched refs:y_crossing (Results 1 – 1 of 1) sorted by relevance
3425 float y_crossing, y_final, step, sign, area; local3444 y_crossing = y_top + dy * (x1 + 1 - x0);3468 if(y_crossing > y_bottom)3469 y_crossing = y_bottom;3474 area = sign * (y_crossing - sy0);3482 …dy = (y_final - y_crossing) / (x2 - (x1 + 1)); // if denom=0, y_final = y_crossing, so y_final <= …
