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// Persistence Of Vision raytracer version 3.5 sample file.
// CRATER_DAT.POV
// Render CRATER_DAT.POV (this file) to create the height_field
// image that is needed in CRATER.POV. Then render CRATER.POV.
//
// ( You can use any output image type, but the quality will be
// best with the special 16-bit gray output that is supported
// by the PNG, TGA and PPM image types. For example the command
// line setting +fn will set the output image type to PNG. See
// the documentation for details. )
//
// -w512 -h384
global_settings { assumed_gamma 2.2 hf_gray_16 }
#include "colors.inc"
// a wrinkle colored plane
plane {z,10
hollow on
pigment{wrinkles
color_map{
[0 White*0.3]
[1 White]
}
}
}
// Main spotlight creates crater mountain
light_source {0 color 1 spotlight point_at z*10
radius 7 falloff 11
}
// Dim spotlight softens outer edges further
light_source {0 color .25 spotlight point_at z*10
radius 2 falloff 15
}
// Narrow spotlight creates central peak
light_source {0 color .1 spotlight point_at z*10
radius 0 falloff 1.3
}
// Negative spotlight cuts out crater insides
light_source {0 color -0.9 spotlight point_at z*10
radius 5 falloff 9.5
}
// Dim negative spotlight counteracts dim positive light in center
light_source {0 color -.25 spotlight point_at z*10
radius 3 falloff 8
}
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