66 lines
1.5 KiB
POVRay
66 lines
1.5 KiB
POVRay
|
#version 3.7;
|
||
|
|
global_settings { assumed_gamma 2.2 }
|
||
|
|
#include "colors.inc"
|
||
|
|
|
||
|
|
background {rgb <1,0.9,0.9>}
|
||
|
|
camera {right 1.78*x location <1.6,5,-6> look_at <1.5,0,1.5> angle 40}
|
||
|
|
light_source {<500,500,-500> rgb 1 }
|
||
|
|
|
||
|
|
#declare B11=<0,0,3>; #declare B12=<1,0,3>; //
|
||
|
|
#declare B13=<2,0,3>; #declare B14=<3,0,3>; // row 1
|
||
|
|
|
||
|
|
#declare B21=<0,0,2>; #declare B22=<1,0,2>; //
|
||
|
|
#declare B23=<2,0,2>; #declare B24=<3,0,2>; // row 2
|
||
|
|
|
||
|
|
#declare B31=<0,0,1>; #declare B32=<1,0,1>; //
|
||
|
|
#declare B33=<2,0,1>; #declare B34=<3,0,1>; // row 3
|
||
|
|
|
||
|
|
#declare B41=<0,0,0>; #declare B42=<1,0,0>; //
|
||
|
|
#declare B43=<2,0,0>; #declare B44=<3,0,0>; // row 4
|
||
|
|
|
||
|
|
bicubic_patch {
|
||
|
|
type 1 flatness 0.001
|
||
|
|
u_steps 4 v_steps 4
|
||
|
|
uv_vectors
|
||
|
|
<0,0> <1,0> <1,1> <0,1>
|
||
|
|
B11, B12, B13, B14
|
||
|
|
B21, B22, B23, B24
|
||
|
|
B31, B32, B33, B34
|
||
|
|
B41, B42, B43, B44
|
||
|
|
uv_mapping
|
||
|
|
texture {
|
||
|
|
pigment {
|
||
|
|
checker
|
||
|
|
color rgbf <1,1,1,0.5>
|
||
|
|
color rgbf <0,0,1,0.7>
|
||
|
|
scale 1/3
|
||
|
|
}
|
||
|
|
finish {phong 0.6 phong_size 20}
|
||
|
|
}
|
||
|
|
no_shadow
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#declare Points=array[16]{
|
||
|
|
B11, B12, B13, B14
|
||
|
|
B21, B22, B23, B24
|
||
|
|
B31, B32, B33, B34
|
||
|
|
B41, B42, B43, B44
|
||
|
|
}
|
||
|
|
#declare I=0;
|
||
|
|
#while (I<16)
|
||
|
|
sphere {
|
||
|
|
Points[I],0.1
|
||
|
|
no_shadow
|
||
|
|
pigment{
|
||
|
|
#if (I=0|I=3|I=12|I=15)
|
||
|
|
color rgb <1,0,0>
|
||
|
|
#else
|
||
|
|
color rgb <0,1,1>
|
||
|
|
#end
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#declare I=I+1;
|
||
|
|
#end
|