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20 lines
728 B
Markdown
20 lines
728 B
Markdown
# 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 {{[-m|-mesh]}} {{512}} {{[-d|-dimension]}} {{2.5}} {{[-x|-xsize]}} {{1000}} {{[-y|-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 {{[-t|-tilt]}} {{-15}} {{[-ho|-hour]}} {{12}} > {{path/to/image.ppm}}`
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