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# File 'lib/cyberarm_engine/ray.rb', line 23
def intersect_bounding_box?(box)
tmin = -@range
tmax = @range
tx1 = (box.min.x - @origin.x) * @inverse_direction.x
tx2 = (box.max.x - @origin.x) * @inverse_direction.x
tmin = max(tmin, min(tx1, tx2))
tmax = min(tmax, max(tx1, tx2))
ty1 = (box.min.y - @origin.y) * @inverse_direction.y
ty2 = (box.max.y - @origin.y) * @inverse_direction.y
tmin = max(tmin, min(ty1, ty2))
tmax = min(tmax, max(ty1, ty2))
tz1 = (box.min.z - @origin.z) * @inverse_direction.z
tz2 = (box.max.z - @origin.z) * @inverse_direction.z
tmin = max(tmin, min(tz1, tz2))
tmax = min(tmax, max(tz1, tz2))
tmax >= max(tmin, 0.0)
end
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