Lines Matching defs:from_index
287 static double from_index;
593 FROM_INDEX Refractive index of medium being left
625 rang_sin = (from_index / to_index) *
635 object_distance = object_distance * (to_index / from_index);
636 axis_slope_angle = axis_slope_angle * (from_index / to_index);
650 rang_sin = (from_index / to_index) *
663 rang = -asin((from_index / to_index) *
666 cos(-rang)) / (from_index *
681 from_index = 1.0;
692 from_index = to_index;