3 ms·

It's all logarithmic. The most common application of this law in the software industry is the volume control.

• YokoZar 8y ago
  Brightness too should be done this way.
  • KingMob 8y ago
    Brightness is done this way. The gamma function of your monitor/game compensates for your logarithmic brightness perception and allows a linear input (e.g., 1, 2, 3,...255) to map to non-linear luminance output.