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 *     3/24/87 | 
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 */ | 
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#include  "standard.h" | 
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#include  "ray.h" | 
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#include  "color.h" | 
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#include  "rpaint.h" | 
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#include  <signal.h> | 
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VIEW  ourview = STDVIEW;                /* viewing parameters */ | 
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int  hresolu, vresolu;                  /* image resolution */ | 
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int  dimlist[MAXDIM];                   /* sampling dimensions */ | 
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int  ndims = 0;                         /* number of sampling dimensions */ | 
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int  samplendx = 0;                     /* index for this sample */ | 
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int  psample = 8;                       /* pixel sample size */ | 
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double  maxdiff = .15;                  /* max. sample difference */ |