//------------------ Fig.14.11-4a Ring_Sphere
#version 3.7
#include "colors.inc"
#include "textures.inc"
#include "Woods.inc"
#include "stones.inc"
#include "glass.inc"
#include "metals.inc"
#include "skies.inc"
#include "stars.inc"
#include "chars.inc"
#include "shapes.inc"
#include "shapes2.inc"
#include "shapes3.inc"
global_settings
{ assumed_gamma 2.2 }
//-----------------------------camera - light
camera{
location <0,-14,8>
sky <0, 0, 1>
right <-image_width/image_height,0,0>
look_at <0, 0, 0>
angle 25
}
light_source{ <100,-400,500> color rgb 1.5}
//====================================== Ring_Sphere
#declare T1=texture{ pigment{Coral}
finish{ phong 1}}
#declare T2=texture{ pigment{LightBlue}
finish{ phong 1}}
object{ Ring_Sphere ( 1.3, 1.3, 0.035, 0.035 , 6, 7)
texture { T1 }
scale 1 rotate <90,0,0> translate<-1,-3,2>
}
object{ Ring_Sphere ( 1.3, 1.3, 0.03, 0.04 , 6, 7)
texture { T2 }
scale 0.8 rotate <90,0,0> translate<1.5,-3,2>
}
//---------------------------------floor
#declare CA1=rgb<0.85,0.85,0.8>;
#declare CA2=rgb<0.85,0.85,0.8>*1.2;
plane{ z, 0
pigment{ checker color CA1, color CA2 scale 0.3 }
}
//----------------sky
sky_sphere{
pigment{
wrinkles
color_map{
[ 0.3 SkyBlue]
[ 0.9 White ]
}
scale <1, 0.2, 0.2>
}
}
//---------------- Fig.14.11-4b Ring_Sphere
#version 3.7
#include "colors.inc"
#include "textures.inc"
#include "Woods.inc"
#include "stones.inc"
#include "glass.inc"
#include "metals.inc"
#include "skies.inc"
#include "stars.inc"
#include "chars.inc"
#include "shapes.inc"
#include "shapes2.inc"
#include "shapes3.inc"
global_settings
{ assumed_gamma 2.2 }
//-----------------------------camera - light
camera{
location <60,60,10>
sky <0, 0, 1>
right <-image_width/image_height,0,0>
look_at <0, 0, 0.7>
angle 5.8
}
light_source{ <200,400, 300> color rgb 1.5}
background {color rgb<1,1,0.9>*0.9 }
//================================ Ring_Sphere
object{ Ring_Sphere ( 1.3,1.3,0.03,0.03,5,5)
texture{pigment{ rgbf<1,1,0,0.3>}
finish { phong 1} }
scale 1.5
}
//----------------------------coordinate axis
#declare SX=4.5;
#declare SY=3.5;
#declare SZ=3.2;
#declare SC=0.7;
union{
union{
cylinder{x*-5,x*(SX-0.5),0.05}
cone{x*(SX-0.5),0.1,x*(SX+0.1),0}
text{ttf "cyrvetic.ttf","X",0.1,0
scale SC
rotate<90,0,-30>
translate <SX+0.4, 0, -0.5>
}
pigment{color rgb<0.2,1,0.2>}
}
union{
cylinder{y*-5,y*(SY+0.5),0.05}
cone{y*(SY+0.5),0.1,y*(SY+1.1),0}
text{ttf "cyrvetic.ttf","Y",0.1,0
scale SC
rotate<90,0,-30>
translate <-0.1,SY+2,-0.5>
}
pigment{color rgb<0.2,0.2,1.0>}
}
union{
cylinder{z*-5,z*(SZ-0.5),0.05}
cone{z*(SZ-0.5),0.1,z*(SZ+0.1),0}
text{ttf "cyrvetic.ttf","Z",0.1,0
scale SC
rotate<90,0,120>
translate <-0.2,0.2,SZ-0.2>
}
pigment{color rgb<1.0,0.2,0.2>}
}
}
