mirror of https://github.com/CrimsonTome/tldr.git
21 lines
673 B
Markdown
21 lines
673 B
Markdown
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# ppmforge
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> Generate fractals resembling clouds, planets and starry skies.
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> More information: <https://netpbm.sourceforge.net/doc/ppmforge.html>.
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- Generate an image of a planet:
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`ppmforge > {{path/to/image.ppm}}`
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- Generate an image of clouds or the night sky:
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`ppmforge -{{night|clouds}} > {{path/to/image.ppm}}`
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- Use a custom mesh size and dimension for fractal generation and specify the dimensions of the output:
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`ppmforge -mesh {{512}} -dimension {{2.5}} -xsize {{1000}} -ysize {{1000}} > {{path/to/image.ppm}}`
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- Control the tilt and the angle from which the generated planet is illuminated:
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`ppmforge -tilt {{-15}} -hour {{12}} > {{path/to/image.ppm}}`
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