source:
2013/24/AamosR/asteroid/alpha_only.sh
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4075
| Revision 4075, 237 bytes checked in by juiitamm, 8 years ago (diff) |
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| Line | |
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| 1 | #!/bin/bash |
| 2 | #Gets only the alpha channel. |
| 3 | #Arguments: input file, output file. |
| 4 | |
| 5 | #thanks to |
| 6 | #http://www.wizards-toolkit.org/discourse-server/viewtopic.php?f=1&t=10155&start=0#p32071 |
| 7 | |
| 8 | convert $1 -channel matte -negate -separate +matte $2 |
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