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Just a few VERY rough very quick illustrations.
Just enough to give the idea of where to go from here.
#version 3.7;
// Quick and dirty "motion blur" Bald Eagle May 2018
global_settings {assumed_gamma 1.0}
#include "colors.inc"
sky_sphere {pigment {rgb <1, 1, 1>*0.2}}
camera {
location <0, 0, -25> // position & direction of view
look_at <0, 0, 0>
right x*image_width/image_height // horizontal size of view
up y // vertical size of view
}
light_source {<25, 25, -150> color White}
#declare Rad = 2.5;
#declare Ball = sphere {<0, 0, 0>, Rad}
#declare Num = 20;
#for (N, 0, Num)
object {Ball translate <(-N*N/10)+10, 0, N/100> pigment {rgbt <1, 0, 0, N/Num>}
finish {specular 0.01} }
#end
#declare Motionline = cylinder {<-1, 0, 0>, <-0.1, 0, 0>, Rad/Num pigment
{gradient x color_map {[0 rgb <1, 0, 0>] [1 rgbt <1, 0, 0, 1>]}} }
#declare Y = 7;
object {Ball translate x*10 pigment {rgb <1, 0, 0>} translate -y*Y}
#for (YY, 0, Rad*2)
#declare ML = object {Motionline scale <-Num, 1, 1> translate -x*Num translate
x*10 translate -y*Y}
object {ML translate y*YY/2*0.9}
object {ML translate -y*YY/2*0.9}
#end
#declare Medialine =
cylinder {<-1, 0, 0>, <-0.1, 0, 0>, Rad*0.99
pigment {rgbt 1}
hollow
interior {
media {
emission <1, 0, 0>*0.5
scattering {1, <1, 1, 1> extinction 2}
density {gradient x
color_map {
[0.0 rgb 0.0]//border
//[0.5 rgb 0.1]
[1.0 rgb <1, 0, 0>]//center
} // end color_map
} // end of density
} // end of media ----
} // end of interior
}
object {Ball translate x*10 pigment {rgb <1, 0, 0>} translate y*Y}
object {Medialine scale <Num, 1, 1> translate x*12.5 translate y*Y}
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Attachments:
Download 'blurtest.png' (104 KB)
Preview of image 'blurtest.png'
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