alpha="$alphaname" cutoff="$cutoffname" region="$minx $miny $minz $maxx $maxy $maxz" sampleDensity="$densityname" sampleDensityWhenMoving="$densityname"
alpha="$alphaname" cutoff="$cutoffname" region="$minx $miny $minz $maxx $maxy $maxz" sampleDensity="$densityname" sampleDensityWhenMoving="$densityname"