mirror of
https://github.com/ivuorinen/cheatsheet-tldr.git
synced 2026-01-31 00:41:42 +00:00
26 lines
766 B
Plaintext
26 lines
766 B
Plaintext
---
|
|
syntax: markdown
|
|
tags: [tldr, common]
|
|
source: https://github.com/tldr-pages/tldr.git
|
|
---
|
|
# ppmforge
|
|
|
|
> Generate fractals resembling clouds, planets and starry skies.
|
|
> More information: <https://netpbm.sourceforge.net/doc/ppmforge.html>.
|
|
|
|
- Generate an image of a planet:
|
|
|
|
`ppmforge > {{path/to/image.ppm}}`
|
|
|
|
- Generate an image of clouds or the night sky:
|
|
|
|
`ppmforge -{{night|clouds}} > {{path/to/image.ppm}}`
|
|
|
|
- Use a custom mesh size and dimension for fractal generation and specify the dimensions of the output:
|
|
|
|
`ppmforge -mesh {{512}} -dimension {{2.5}} -xsize {{1000}} -ysize {{1000}} > {{path/to/image.ppm}}`
|
|
|
|
- Control the tilt and the angle from which the generated planet is illuminated:
|
|
|
|
`ppmforge -tilt {{-15}} -hour {{12}} > {{path/to/image.ppm}}`
|