1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
// This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License.
// To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or send a
// letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
// Persistence Of Vision raytracer sample file.
// Demonstrates various new float math functions.
// Animate this scene with clock values +ki0.0 to +kf1.0
#version 3.7;
global_settings { assumed_gamma 1.0 }
#declare A = clock;
#declare B = sin(radians(A*360));
#declare C = cos(radians(A*360));
#declare D = min(B,C);
#declare E = max(B,C);
#include "colors.inc"
#declare Rad=1/3;
#declare Fudge=3.5;
#declare TFudge=<-6.25,0,0.2>;
#declare Font="cyrvetic.ttf"
camera {
location <0, 0, -120>
right x*image_width/image_height
direction <0, 0, 12>
look_at <0, 0, 0>
}
light_source { <5000, 10000, -20000> color White}
plane { z, Rad hollow on pigment {checker color rgb <1,1,1>*1.2 color rgb <1,1,.8> scale <Fudge,1,1>}
translate<0,-0.2,0> }
union{
text{ttf Font concat("A=clock=",str(A,0,2)),0.1,0 translate TFudge}
sphere {<A*Fudge,-0.5,0>,Rad}
pigment{color rgb<1,0.1,0>} translate 4*y
}
union{
text{ttf Font concat("B=sin(radians(A*360)=",str(B,0,2)),0.1,0 translate TFudge}
sphere {<B*Fudge,-0.5,0>,Rad}
pigment{color rgb<0.3,0.9,0>} translate 2*y
}
union{
text{ttf Font concat("C=cos(radians(A*360)=",str(C,0,2)),0.1,0 translate TFudge}
sphere {<C*Fudge,-0.5,0>,Rad}
pigment{Blue}
}
union{
text{ttf Font concat("D=min(B,C)=",str(D,0,2)),0.1,0 translate TFudge}
sphere {<D*Fudge,-0.5,0>,Rad}
pigment{Cyan} translate -2*y
}
union{
text{ttf Font concat("E=max(B,C)=",str(E,0,2)),0.1,0 translate TFudge}
sphere {<E*Fudge,-0.5,0>,Rad}
pigment{Magenta} translate -4*y
}
|
