load colors-for-bw.tga gray save colors-for-bw-gray.tga load church.tga quant-unif save church-quant-unif.tga load wiz.tga quant-unif save wiz-quant-unif.tga load church.tga quant-pop save church-quant-pop.tga load wiz.tga quant-pop save wiz-quant-pop.tga load church.tga dither-thresh save church-dither-thresh.tga load church.tga dither-bright save church-dither-bright.tga load church.tga dither-rand save church-dither-rand.tga load church.tga dither-order save church-dither-order.tga load church.tga dither-cluster save church-dither-cluster.tga load church.tga dither-fs save church-dither-fs.tga load church.tga dither-color save church-dither-color.tga load church.tga filter-box save church-filter-box.tga load checkers.tga filter-box save checkers-filter-box.tga load church.tga filter-bartlett save church-filter-bartlett.tga load checkers.tga filter-bartlett save checkers-filter-bartlett.tga load church.tga filter-gauss save church-filter-gauss.tga load checkers.tga filter-gauss save checkers-filter-gauss.tga load church.tga filter-gauss-n 9 save church-filter-gauss-n.tga load checkers.tga filter-gauss-n 11 save checkers-filter-gauss-n.tga load church.tga filter-edge save church-filter-edge.tga load checkers.tga filter-edge save checkers-filter-edge.tga load gray-checkers.tga filter-edge save gray-checkers-filter-edge.tga load church.tga half save church-half.tga load checkers.tga half save checkers-half.tga load church-small.tga double save church-small-double.tga load checkers-small.tga double save checkers-small-double.tga load church.tga scale 0.8 save church-scale.tga load checkers.tga scale 1.5 save checkers-scale.tga load church.tga rotate 30 save church-rotate.tga load checkers.tga rotate 75 save checkers-rotate.tga load zcolorcheck.tga comp-over zred.tga save zcolorcheck-comp-over.tga load zcolorcheck.tga comp-in zred.tga save zcolorcheck-comp-in.tga load zcolorcheck.tga comp-out zred.tga save zcolorcheck-comp-out.tga load zcolorcheck.tga comp-atop zred.tga save zcolorcheck-comp-atop.tga load zcolorcheck.tga comp-xor zred.tga save zcolorcheck-comp-xor.tga load church.tga npr-paint save church-npr-paint.tga load wiz.tga npr-paint save wiz-npr-paint.tga load church.tga filter-enhance save church-filter-enhance.tga load checkers.tga filter-enhance save checkers-filter-enhance.tga load gray-checkers.tga filter-enhance save gray-checkers-filter-enhance.tga end