6 lines
280 B
Bash
6 lines
280 B
Bash
#!/bin/sh
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sbcl --script xiaolin_wu_line_algorithm.lisp > alpha.pgm
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pamgradient black black darkblue darkblue 800 800 > bluegradient.pam
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pamgradient red red magenta magenta 800 800 > redgradient.pam
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pamcomp -alpha=alpha.pgm redgradient.pam bluegradient.pam | pamtopng > image.png
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