Re: gs での ppmraw への変換の問題

名前: 達
日時: 2010-01-20 15:24:28
IPアドレス: 125.30.69.*

>>54389
gs の問題ではなく、tgif の出力する postscript コードの問題ではありませんか。
斜線による領域の塗り潰しは、たとえば次のようになっています。
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
/tgifpatdict 12 dict def

/tgifpatbyte
 { currentdict /retstr get exch
   bytesperrow mul
   pat i cellh mod bytesperrow mul bytesperrow getinterval putinterval
 } def

/tgifpatproc
 { 0 1 cells_wd 1 sub {tgifpatbyte} for retstr
   /i i 1 add def
 } def

/TGPF % tgifpatfill
 { tgifpatdict begin
      /h exch def
      /w exch def
      /lty exch def
      /ltx exch def
      /cellh exch def
      /cellw exch def
      /pat exch def

      /cells_wd w cellw div cvi def
      /bytesperrow cellw 8 div ceiling cvi def
      /retstr cells_wd bytesperrow mul string def
      /i 0 def

      tgiforigctm setmatrix
      ltx lty translate
      w h true [1 0 0 1 0 0] {tgifpatproc} imagemask
      ltx neg lty neg translate
   end
 } def

/pat20 <8040201008040201> def

/tgiforigctm matrix currentmatrix def

pat20 8 8 -8 -8 600 840 TGPF
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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