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root/radiance/ray/src/common/color.c
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Comparing ray/src/common/color.c (file contents):
Revision 2.30 by greg, Tue Nov 21 01:30:20 2023 UTC vs.
Revision 2.31 by greg, Mon Nov 27 21:00:14 2023 UTC

# Line 498 | Line 498 | freadscolrs(uby8 *scanline, int nc, int len, FILE *fp)
498   }
499  
500  
501 < /* write an common-exponent spectral color scanline (NCSAMP) */
501 > /* write an common-exponent spectral color scanline */
502   int
503 < fwritescolrs(uby8 *sscanline, int len, FILE *fp)
503 > fwritescolrs(uby8 *sscanline, int nc, int len, FILE *fp)
504   {
505 <        if (fwrite(sscanline, LSCOLR, len, fp) != len)
505 >        if (fwrite(sscanline, nc+1, len, fp) != len)
506                  return(-1);
507          return(0);
508   }
# Line 584 | Line 584 | freadsscan(COLORV *sscanline, int nc, int len, FILE *f
584  
585   /* write an spectral color scanline (NCSAMP) */
586   int
587 < fwritesscan(COLORV *sscanline, int len, FILE *fp)
587 > fwritesscan(COLORV *sscanline, int nc, int len, FILE *fp)
588   {
589 <        uby8    *tscn = (uby8 *)tempbuffer(LSCOLR*len);
589 >        uby8    *tscn = (uby8 *)tempbuffer((nc+1)*len);
590          int     i;
591  
592          if (tscn == NULL)
593                  return(-1);
594          for (i = 0; i < len; i++) {
595 <                scolor2scolr(tscn+i*LSCOLR, sscanline, NCSAMP);
596 <                sscanline += NCSAMP;
595 >                scolor2scolr(tscn+i*(nc+1), sscanline, nc);
596 >                sscanline += nc;
597          }
598 <        return(fwritescolrs(tscn, len, fp));
598 >        return(fwritescolrs(tscn, nc, len, fp));
599   }
600  
601  

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