Linear Gamma Luts

lutGen.cs

byte[ ] stlLut = new byte[256];
byte[ ] ltsLut = new byte[256];

for (int i = 0; i < 256; ++i)
{
    float x = i / 255.0f;
    float y = StandardToLinearChannel (x);
    stlLut[i] = (byte) (0.5f + 255.0f * y);
    float z = LinearToStandardChannel (x);
    ltsLut[i] = (byte) (0.5f + 255.0f * z);
}

Debug.Log (stlLut[127]);
Debug.Log ((int) (0.5f + 255.0f * StandardToLinearChannel (0.498f)));
Debug.Log (ltsLut[127]);
Debug.Log ((int) (0.5f + 255.0f * LinearToStandardChannel (0.498f)));