vilhalmer

NSVisualEffectMaterial constants, and the undocumented materials they coorespond to in various modes:
+----------------------+-------+----------+------+---------+
|      MATERIAL #      | LIGHT | LIGHT EM | DARK | DARK EM |
+----------------------+-------+----------+------+---------+
|                      |       |          |      |         |
| 0 - Appearance Based | 3     | 3        | 5    | 5       |
|                      |       |          |      |         |
| 1 - Light            | 3     | 3        | 3    | 3       |
|                      |       |          |      |         |
| 2 - Dark             | 4     | 4        | 4    | 4       |