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26 lines
943 B
Plaintext
26 lines
943 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# pamcomp
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> Overlay two PAM images.
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> More information: <https://netpbm.sourceforge.net/doc/pamcomp.html>.
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- Overlay two images such with the overlay blocking parts of the underlay:
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`pamcomp {{path/to/overlay.pam}} {{path/to/underlay.pam}} > {{path/to/output.pam}}`
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- Set the horizontal alignment of the overlay:
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`pamcomp {{[-ali|-align]}} {{left|center|right|beyondleft|beyondright}} {{[-x|-xoff]}} {{x_offset}} {{path/to/overlay.pam}} {{path/to/underlay.pam}} > {{path/to/output.pam}}`
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- Set the vertical alignment of the overlay:
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`pamcomp {{[-va|-valign]}} {{top|middle|bottom|above|below}} {{[-y|-yoff]}} {{y_offset}} {{path/to/overlay.pam}} {{path/to/underlay.pam}} > {{path/to/output.pam}}`
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- Set the opacity of the overlay:
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`pamcomp {{[-o|-opacity]}} {{0.7}} {{path/to/overlay.pam}} {{path/to/underlay.pam}} > {{path/to/output.pam}}`
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