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// This work is licensed under the Creative Commons Attribution 3.0 Unported License.
// To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/
// or send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View,
// California, 94041, USA.
// Persistence Of Vision Ray Tracer Scene Description File
// File: cornell.pov
// Desc: Radiosity demo scene. See also http://www.Graphics.Cornell.EDU/online/box/
// Date: August 2001
// Auth: Kari Kivisalo
// +w300 +h300
#version 3.7;
global_settings {
assumed_gamma 1.0
radiosity{
pretrace_start 0.04
pretrace_end 0.01
count 200
recursion_limit 3
nearest_count 10
error_bound 0.5
}
}
#declare Finish=finish{diffuse 0.75 ambient 0}
#declare White=texture{pigment{rgb<1,1,1>} finish{Finish}}
#declare Red=texture{pigment{rgb<0.57,0.025,0.025>} finish{Finish}}
#declare Green=texture{pigment{rgb<0.025,0.236,0.025>} finish{Finish}}
#declare LightColor=<1,0.67,0.21>;
#declare N=3; // Divisions per side
#declare DX=13/N; // Dimensions of sub patches
#declare DZ=10.5/N;
#declare SubPatch=
light_source{
<27.8,54.88,27.95>
color LightColor*7
area_light DX*x, DZ*z, 4, 4 jitter adaptive 0
spotlight radius -90 falloff 90 tightness 1 point_at <27.8,0,27.95> // for cosine falloff
fade_power 2 fade_distance (DX+DZ)/2
}
#declare i=0;#while (i<N)
#declare j=0;#while (j<N)
light_source{SubPatch translate<i*DX-(13-DX)/2,0,j*DZ-(10.5-DZ)/2>}
#declare j=j+1;#end
#declare i=i+1;#end
camera{
location <27.8, 27.3,-80.0>
direction <0, 0, 1>
up <0, 1, 0>
right <-1, 0, 0>
angle 39.5
}
// ------------------------ OBJECTS ----------------------------
// Light Patch
box{
<21.3,54.87,33.2><34.3,54.88,22.7> no_shadow
pigment{rgb<1,1,1>} finish{ambient 0.78 diffuse 0}
}
union{
// Floor
triangle{<55.28, 0.0, 0.0>,<0.0, 0.0, 0.0>,<0.0, 0.0, 55.92>}
triangle{<55.28, 0.0, 0.0>,<0.0, 0.0, 55.92>,<54.96, 0.0, 55.92>}
// Ceiling
triangle{<55.60, 54.88, 0.0>,<55.60, 54.88, 55.92>,<0.0, 54.88, 55.92>}
triangle{<55.60, 54.88, 0.0>,<0.0, 54.88, 55.92>,<0.0, 54.88, 0.0>}
// Back wall
triangle{<0.0, 54.88, 55.92>,<55.60, 54.88, 55.92>,<54.96, 0.0, 55.92>}
triangle{<0.0, 54.88, 55.92>,<54.96, 0.0, 55.92>,<0.0, 0.0, 55.92>}
texture {White}
}
union {
// Right wall
triangle{<0.0, 54.88, 0.0>,<0.0, 54.88, 55.92>,<0.0, 0.0, 55.92>}
triangle{<0.0, 54.88, 0.0>,<0.0, 0.0, 55.92>,<0.0, 0.0, 0.0>}
texture {Green}
}
union {
// Left wall
triangle{<55.28, 0.0, 0.0>,<54.96, 0.0, 55.92>,<55.60, 54.88, 55.92>}
triangle{<55.28, 0.0, 0.0>,<55.60, 54.88, 55.92>,<55.60, 54.88, 0.0>}
texture {Red}
}
union {
// Short block
triangle{<13.00, 16.50, 6.50>,<8.20, 16.50, 22.50>,<24.00, 16.50, 27.20>}
triangle{<13.00, 16.50, 6.50>,<24.00, 16.50, 27.20>,<29.00, 16.50, 11.40>}
triangle{<29.00, 0.0, 11.40>,<29.00, 16.50, 11.40>,<24.00, 16.50, 27.20>}
triangle{<29.00, 0.0, 11.40>,<24.00, 16.50, 27.20>,<24.00, 0.0, 27.20>}
triangle{<13.00, 0.0, 6.50>,<13.00, 16.50, 6.50>,<29.00, 16.50, 11.40>}
triangle{<13.00, 0.0, 6.50>,<29.00, 16.50, 11.40>,<29.00, 0.0, 11.40>}
triangle{<8.20, 0.0, 22.50>,<8.20, 16.50, 22.50>,<13.00, 16.50, 6.50>}
triangle{<8.20, 0.0, 22.50>,<13.00, 16.50, 6.50>,<13.00, 0.0, 6.50>}
triangle{<24.00, 0.0, 27.20>,<24.00, 16.50, 27.20>,<8.20, 16.50, 22.50>}
triangle{<24.00, 0.0, 27.20>,<8.20, 16.50, 22.50>,<8.20, 0.0, 22.50>}
texture { White }
}
union {
// Tall block
triangle{<42.30, 33.00, 24.70>,<26.50, 33.00, 29.60>,<31.40, 33.00, 45.60>}
triangle{<42.30, 33.00, 24.70>,<31.40, 33.00, 45.60>,<47.20 33.00 40.60>}
triangle{<42.30, 0.0, 24.70>,<42.30, 33.00, 24.70>,<47.20, 33.00, 40.60>}
triangle{<42.30, 0.0, 24.70>,<47.20, 33.00, 40.60>,<47.20, 0.0, 40.60>}
triangle{<47.20, 0.0, 40.60>,<47.20, 33.00, 40.60>,<31.40, 33.00, 45.60>}
triangle{<47.20, 0.0, 40.60>,<31.40, 33.00, 45.60>,<31.40, 0.0 45.60>}
triangle{<31.40, 0.0, 45.60>,<31.40, 33.00, 45.60>,<26.50, 33.00, 29.60>}
triangle{<31.40, 0.0, 45.60>,<26.50, 33.00, 29.60>,<26.50, 0.0, 29.60>}
triangle{<26.50, 0.0, 29.60>,<26.50, 33.00, 29.60>,<42.30, 33.00, 24.70>}
triangle{<26.50, 0.0, 29.60>,<42.30, 33.00, 24.70>,<42.30, 0.0, 24.70>}
texture {White}
}
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