Field Name Bits Default Description SGN_NORM_METHOD_0 1:0 0x0 There are 3 methods of normalizing signed numbers: 0: SGN_NORM_ZERO : value / (2^(n-1)-1), so - 128/127 will be less that -1.0, -127/127 will yeild -1.0, 0/127 will yield 0, and 127/127 will yield 1.0 for 8-bit numbers. 1: SGN_NORM_ZERO_CLAMP_MINUS_ONE: Same as SGN_NORM_ZERO except -128/127 will yield -1.0 for 8-bit numbers. 2: SGN_NORM_NO_ZERO: (2 * value + 1)/2^n, so - 128 will yield -255/255 = -1.0, 127 will yield 255/255 = 1.0, but 0 will yield 1/255 != 0. SGN_NORM_METHOD_1 3:2 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_2 5:4 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_3 7:6 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_4 9:8 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_5 11:10 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_6 13:12 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_7 15:14 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_8 17:16 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_9 19:18 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_10 21:20 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_11 23:22 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_12 25:24 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_13 27:26 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_14 29:28 0x0 See SGN_NORM_METHOD_0 SGN_NORM_METHOD_15 31:30 0x0 See SGN_NORM_METHOD_0