定数
NTreeTweaks|TRANSLUCENCY_COSINE_BEGIN
cosines at which the translucency effect starts and stops. -1 is when the camera and light point in the same direction, 1 is the opposite
定義loading_screen/common/defines/graphic/00_graphics.txt:1261
-0.5
cosines at which the translucency effect starts and stops. -1 is when the camera and light point in the same direction, 1 is the opposite