Lighting in this game is far too simplified and is a severe detriment to gameplay. Lack of gamma correction is the first noticeable problem. Gamma correction is needed because on a properly calibrated monitor, additional light in the room the monitor is in, will drown out lots of detail in a game. Gamma correction offsets light in a room by making the monitor brighter. Example: The game has been so completely dark that one time I could not even find Kerbin, and I was orbiting the damn planet at the time. Example 2: Lets take a temperature reading our first time launching into orbit! Oh wait... the thermostat is like 8 pixels in size and my whole ship is pure black. Where the hell is that thing! Secondly, not everything in space is black... there seems to be an over simplification of light in space as if the sun is the only thing that can ever produce light on an object. Go outside and look up at the moon if it isn't a full moon. You will see both the light side of the moon as well as the dark. You can see the dark side of the moon because light is being reflected from the earth to the moon's dark side. Likewise the moon reflects light on to the earth at night so it is never pitch black. Moon Light Calculations here... The fix: The Mun and Minimus are 2 directional lights to Kerbin; Kerbin is 1 directional light for the Mun and Minimus. Figure out the reflective angle (sun to reflector to target) multiply angle's result by the body's albedo. Such calculations only need done once per pass since they behave like directional lights and won't change until next frame is rendered. All planetary bodies (near enough to a flown vessel) can cast light on it.
