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/*************************************************************************
* Copyright (C) 2010 Tavian Barnes <tavianator@gmail.com> *
* *
* This file is part of The Dimension Test Suite. *
* *
* The Dimension Test Suite is free software; you can redistribute it *
* and/or modify it under the terms of the GNU General Public License as *
* published by the Free Software Foundation; either version 3 of the *
* License, or (at your option) any later version. *
* *
* The Dimension Test Suite is distributed in the hope that it will be *
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*************************************************************************/
// Test constructive solid geometry
camera {
perspective
location -4*z
right x*image_width/image_height
look_at 0
}
background {
color rgbf <0, 0.1, 0.2, 0.1>
}
/* One-object unions */
union {
sphere {
-1.5*x, 1
pigment { color red 1 }
}
}
union {
light_source {
20*y, color rgb 0.5
}
}
/* CSG with lights */
difference {
light_source {
-15*x, color rgb 0.5
}
sphere {
1.5*x - 20*y, 1
pigment { color green 1 }
}
light_source {
15*x, color rgb 0.5
}
box {
<0.7, -20.8, -0.8>, <2.3, -19.2, 0.8>
pigment { color blue 1 }
}
translate 20*y
}
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