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Diffstat (limited to 'Master/texmf-dist/doc/fonts/bartel-chess-fonts/other-sources/pkmakeneutral.mf')
-rw-r--r-- | Master/texmf-dist/doc/fonts/bartel-chess-fonts/other-sources/pkmakeneutral.mf | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/fonts/bartel-chess-fonts/other-sources/pkmakeneutral.mf b/Master/texmf-dist/doc/fonts/bartel-chess-fonts/other-sources/pkmakeneutral.mf new file mode 100644 index 00000000000..6645cf573de --- /dev/null +++ b/Master/texmf-dist/doc/fonts/bartel-chess-fonts/other-sources/pkmakeneutral.mf @@ -0,0 +1,35 @@ +% This is +% pkmakeneutral.mf +% +% Copyright (C) 1989-92 by Elmar Bartel. +% +% This program 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 1, or (at your option) +% any later version. +% +% This program 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, write to the Free Software +% Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +% +def MakeNeutral(expr White,Black) = + if unknown LeftHalft: picture LeftHalf; fi + LeftHalf:= Black; + cull LeftHalf keeping (1,infinity); + addto LeftHalf contour (unitsquare yscaled qs xscaled (qs/2)); + cull LeftHalf keeping (2,2); + + if unknown RightHalf: picture RightHalf; fi + RightHalf:= White; + cull RightHalf keeping (1,infinity); + addto RightHalf contour + (unitsquare yscaled qs xscaled (qs/2) shifted (qs/2,0)); + cull RightHalf keeping (2,2); + NeutralMan:= LeftHalf; + addto NeutralMan also RightHalf; +enddef; |