Searched refs:r_unit (Results 1 – 1 of 1) sorted by relevance
455 float r_unit = (r[end_index] - r[start_index]) / (max_x - min_x); in DrawGouraud() local458 float R = r[start_index] + (start_x - min_x) * r_unit; in DrawGouraud()462 R += r_unit; in DrawGouraud()