// SuSE Version 8.0 personal edition
//
// title image
//

int fac=300; width=fac; height=fac; antialiasing=6;

illumination = ambient_light + diffuse_light + reflected_light + transmitted_light;
ambient      = 30;
diffuse      = 80;
reflected    = 80;
transmitted  = 20;
smoothness   = 50;
transparence = 0;
thickness = 10;

background_red=255; background_green=255; background_blue=255;
surface_red=64; surface_green=80; surface_blue=255;
inside_red=192; inside_green=192; inside_blue=255;

//light4_x = 40; light4_y = 20; light4_z = 20; light4_vol = 60;
light5_x = -20; light5_y = 10; light5_z = -20; light5_vol = 50;
light6_x = 2; light6_y = 16; light6_z = -3; light6_blue=0; light6_vol = 40;
light7_x = 12; light7_y = 0; light7_z = -12; light7_vol = 90;
light8_x = 5; light8_y = 0; light8_z = 5; light8_vol = 10;

poly w = 2*(1-x-y-z);
int i = 1;

surface=(w*x^2)+(x*z^2)+(y^2*z);

rot_x=-1.57075; rot_y=-3.1415; rot_z=0.0;

double sf=0.38;
scale_x=sf; 
scale_y=sf; 
scale_z=sf;

origin_x=0.0; origin_y=0.0; origin_z=0.0;
draw_surface;

filename="per_80.jpg";
color_file_format=jpg;
save_color_image;