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/* testing 'potential' pattern for blob object
reason for patch was for reflection blur
didn't realize potential pattern was not part of unofficial (yet?) */
// cmd: +w320 +h240 +a +ki0 +kf1 +kfi1 +kff50 +sf14 +ef14
#version 3.71;
//#version unofficial patch 3.71;
//#patch "upov-reflection-roughness" 0.9;
global_settings
{
assumed_gamma on
max_trace_level 9
}
#declare Blur=no; // camera focus/defocus
#declare CutOut=no; // cut away part of blob with box
#declare Sturm=on;
/*
background
{
rgb 0
}
*/
sky_sphere
{
pigment
{
function
{
abs(y)
}
color_map
{
[0 rgb <0.9,0.4,0.1>/2]
[0.3 rgb <0.3,0.5,1>/2]
[0.9 rgb <0.2,0.4,0.9>/2]
}
//turbulence 0.8
}
}
light_source
{
-99*z, 1
media_interaction on
media_attenuation off
rotate <60,-30,0>
}
camera
{
location -9*z
look_at <0.75,0.5,0>
angle 50
#if (Blur=yes)
focal_point 0
aperture 0.6
blur_samples 30,60
variance 0.005
#end
rotate <22.5,22.5,0>
}
// floor
box
{
<-9,-4,-9>,<9,-3,9>
pigment
{
checker rgb 1 rgb 0
}
}
// reflective ball
sphere
{
0,3
scale <1,1,0.25>
rotate <0,60,0>
translate <4,0,1>
material
{
texture
{
pigment
{
rgb 0.4
}
finish
{
diffuse 0.1
reflection
{
0.2,0.8
//roughness 0.05
}
}
}
}
}
// blob with media
#if (CutOut=yes)
difference
{
#end
blob
{
sphere
{
<-1,-1,0>,1,2
}
sphere
{
<-1,1,0>,1,2
}
sphere
{
<1,1,0>,1,2
}
sphere
{
<1,-1,0>,1,2
}
sphere
{
0,1.5,1
}
cylinder
{
-x*(1+sin(clock*2*pi)),x*(1+sin(clock*2*pi)),0.75,2
}
cylinder
{
-y*(1+sin(clock*2*pi)),y*(1+sin(clock*2*pi)),0.75,2
}
cylinder
{
-z*(1+sin(clock*2*pi)),z*(1+sin(clock*2*pi)),0.75,2
}
sturm
#if (CutOut=yes)
}
box
{
<-1.75,-1.75,-1.5>,<1.75,1.75,0>
}
#end
material
{
texture
{
pigment
{
potential
{
blob
{
sphere
{
<-1,-1,0>,1,2
}
sphere
{
<-1,1,0>,1,2
}
sphere
{
<1,1,0>,1,2
}
sphere
{
<1,-1,0>,1,2
}
sphere // center
{
0,1.5,1
}
cylinder
{
-x*(1+sin(clock*2*pi)),x*(1+sin(clock*2*pi)),0.75,2
}
cylinder
{
-y*(1+sin(clock*2*pi)),y*(1+sin(clock*2*pi)),0.75,2
}
cylinder
{
-z*(1+sin(clock*2*pi)),z*(1+sin(clock*2*pi)),0.75,2
}
#if (Sturm=on) sturm #end
} // blob
} // potential
threshold on
color_map
{
[0 red 1 transmit 0.99] [0.5 green 1 transmit 0.99] [1 blue 1 transmit 0.99]
}
} // pigment
} // texture
interior
{
media
{
method 3
samples 33
jitter 0.9
emission 0.4
absorption 0.1
scattering
{
1, 0.6
}
density
{
potential
{
blob
{
sphere
{
<-1,-1,0>,1,2
}
sphere
{
<-1,1,0>,1,2
}
sphere
{
<1,1,0>,1,2
}
sphere
{
<1,-1,0>,1,2
}
sphere
{
0,1.5,1
}
cylinder
{
-x*(1+sin(clock*2*pi)),x*(1+sin(clock*2*pi)),0.75,2
}
cylinder
{
-y*(1+sin(clock*2*pi)),y*(1+sin(clock*2*pi)),0.75,2
}
cylinder
{
-z*(1+sin(clock*2*pi)),z*(1+sin(clock*2*pi)),0.75,2
}
#if (Sturm=on) sturm #end
} // blob
} // potential
threshold on
density_map
{
[0 red 1] [0.5 green 1] [1 blue 1]
}
} // density
} // media
} // interior
} // material
rotate <0,clock*360,0>
hollow on
} // difference or blob
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