public Fog(Color c, float s, float e) {
this.c = c;
this.ca = Utils.c2fa(c);
this.s = s;
this.e = e;
}
public ColState(Color c) {
this.c = c;
this.ca = Utils.c2fa(c);
}
public ColorMask(Color col) {
this.col = Utils.c2fa(col);
}