// Last edited on 2003-04-12 04:38:17 by stolfi 
#include "colors.inc"

background{ color rgb < 1.00, 1.00, 1.00 > }

#declare ctr =  < 0.00, 0.00, 0.00 >;
#declare vis = < 25.00, 0.00, -30.00>;
#declare cam = vis + 25*y;

light_source {
  ctr + 20*(vrotate(vis, 90*y) + 60*y)
  color rgb 1.2*< 1.00, 1.00, 1.00 >
} 

light_source {
  ctr + 20*(vrotate(vis, -25*y) + 20*y)
  color rgb 0.6*< 1.00, 1.00, 1.00 >
} 


camera {
  location  ctr + 0.8*cam
  right -0.6*x up 0.8*y
  look_at  ctr
} 




// cores 
#declare cor_vermelho = color rgb <1,0,0>;
#declare cor_cinza = color rgb <0.7,0.7,0.7>;


// textura cristlizada
#declare textura_cristal_vermelha =
	texture { 
		finish { 
			ambient 0.1 diffuse 0.1 
			reflection 0.25
			specular 1 roughness 0.001
			}
	 	pigment { cor_vermelho filter 1}
		}



#declare textura_metalica_cinza =
	texture { 	
		pigment { cor_cinza }
		finish { 
			ambient 0.05 diffuse 0.05
			reflection cor_cinza
			specular 0.20 roughness 0.05
			}
		}






//circulo central
sphere{ <0,5,0>, 5 texture{textura_cristal_vermelha}}

//quadrado central
box{ <-4,9,4>, <4,1,-4> texture{textura_metalica_cinza}}

plane {<0,1,0>, -5 texture{ pigment {color rgb <1,0,0>}}}

//haste
cylinder{<0,1,0>,<0,-3,0>,1 texture{textura_metalica_cinza}}

//base
box{<5,-3,5>,<-5,-5,-5> texture{textura_metalica_cinza}}

//torus
torus {8, .4  pigment{ Yellow} rotate  45*z translate <0,5,0>}
torus {8, .4  pigment{ Yellow} rotate 135*z translate <0,5,0>}
torus {5,1 pigment{ Yellow} translate <0,10,0>}