円状に広がる部分の色を指定します。
//**********************************************************************************
#local Cv1=< 0.900, 0.395, 0 >;
#local Cv2=< 0.800, 0.599, 0 >;
#local Cv3=< 0.699, 0.500, 0.401 >;
#local M_spark =
media { emission rgb 0.02
intervals 10 samples on,1 confidence 0.999 variance 0.001
density { spherical
color_map { [ 0.0 rgb < 0, 0, 0 > ]
[ 0.4 rgb < Cv1.y, Cv1.z, Cv1.x > ]
[ 0.6 rgb < Cv2.z, Cv2.x, Cv2.y > ]
[ 0.8 rgb < Cv3.y, Cv3.z, Cv3.x > ]
[ 0.9 rgb Cv1 ]
[ 1.0 rgb < 0, 0, 0 > ] } scale 10*2.15 }
}
//**********************************************************************************
