//-------------------- Fig. 4.1a/b adc_bailout
#version 3.7
#include "colors.inc"
#include "textures.inc"
global_settings{
assumed_gamma 2.2
// adc_bailout 0.5 // <<<--------------a-- adc_bailout
adc_bailout 1/255 // <<<--(default)---b-- adc_bailout
}
camera{
location<0,-5.5,2.2>
sky<0,0,1>
right <-image_width/image_height,0,0>
look_at<0,-0.5,0>
}
light_source {<80,-500,1000> color White}
sky_sphere{
pigment{
wrinkles
color_map{
[0.3 color rgb<0.3,0.3,1.0>]
[0.5 White]
}
scale 0.2
}
}
//--------------------------------------- 2 Mirrors
#declare MIL =
union{
difference {
box{0,1 scale<3,0.2,1.5> }
box{0,1 scale<2.8,0.5,1.3> translate<0.1,-0.1,0.1> }
pigment{Brown}
}
box{0,1 scale<2.8,0.1,1.3> translate<0.1,0.05,0.1>
pigment{White}
finish{reflection 0.7}
}
}
object{MIL rotate z*-45 }
object{MIL rotate z*-135 }
//------------------------------------ object
sphere{0,0.3 scale 1
pigment{color rgb<0.3,1.0,0.7>}
finish{reflection 0.5}
translate <-1,-2,0.3>
}
cylinder{0,z*0.6,0.3
pigment{color rgb<0.3,1.0,0.7>}
finish{reflection 0.5}
translate <1,-1.8,0>
}
//--------------------------------field
disc{0,z, 20
pigment{brick White*1.2, color rgb<0.8,0.6,0.3> scale 0.1}
}
