vpype
hatched
| vpype | hatched | |
|---|---|---|
| 16 | 3 | |
| 654 | 89 | |
| - | - | |
| 7.8 | 10.0 | |
| 7 days ago | over 1 year ago | |
| Python | Python | |
| MIT License | MIT License |
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vpype
- Building a DIY Pen Plotter
- Which version of Processing should I learn if I want to plot my images with an Axidraw plotter?
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Helper to draw SVG from left to right (pencil/ fountain pens)
I'm not sure but that sounds like something vpype could do: https://github.com/abey79/vpype
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Axidraw / Inkscape masking problem
If your polygons are closed you can try using vpype with the occult plug in to automatically remove invisible paths. The catch is that they really need to be closed polygons and not lines. There may be another plug in that does handle lines though.
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Islamic Geometric Art (Design #30 from Anadolu Selçuklu Sanatinin Geometrik Dili)
The basics: I generated this plot via a program I wrote. That program was written in Javascript, using the p5.js library for drawing lines and stuff, and canvas-sketch to generate the SVG for plotting. I passed the SVG through vpype to merge & sort the lines, and then connected to the AxiDraw using saxi. Not knowing where you're at, those are a good choice to get started—Javascript is an okay language, and p5.js is really good for just getting stuff appearing on the page. And you can just start with the first 2, and add vpype and saxi later.
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Ask HN: Software to turn black and white image into plottable SVG?
Ah, very nice.
That should reduce the effort needed to something you might be able to make quick work of, yourself, with some thought.
this website [1] recommends a tool called vpype [2] which might have an option to do what you need or might be able to be tweaked to do what you need
[1] https://www.acrylicode.com/svg-to-gcode-walkthrough/
[2] https://github.com/abey79/vpype
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[Help] Cropping SVG problem
vpype: https://github.com/abey79/vpype occult plugin for vpype: https://github.com/LoicGoulefert/occult
- What is your workflow and goto code libraries?
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Lots of dots issue with pen plotter
I think the lines are so small it makes dots. You can use vpipe tool to fix up stuff like this. Don't ask me for the command I just know it exists. https://github.com/abey79/vpype
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Anyone worked out how to get an plotter to do joined up hand writing?
VPype has good tools for post-processing SVG to optimize plot speed. Simplifying the geometry and optimizing the line drawing order are the two basic things. Axidraw's Inkscape extension does some of this automatically, too.
hatched
- Software to turn black and white image into plottable SVG?
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Ask HN: Software to turn black and white image into plottable SVG?
The input is a bitmap.
Yes, the plotter cannot lift the pen. This is what it looks like:
https://twitter.com/marekgibney/status/1579054642545438721
The solution you linked to is doing hatching. I also found a tool that does this:
https://github.com/plottertools/hatched
I will probably use that for a first try. If I do more plotting, I would hope to find a more intelligent hatching algorithm, which takes the shape of the areas it fills into account. If none extist, I might even write my own.
What are some alternatives?
vsketch - Generative plotter art environment for Python
vpype-pixelart - Pixel art plotting in vpype
Grbl_Esp32 - A port of Grbl CNC Firmware for ESP32
inkscapeOptimizePath - An Inkscape extension that tries to make the longest paths possible
prettymaps - A small set of Python functions to draw pretty maps from OpenStreetMap data. Based on osmnx, matplotlib and shapely libraries.
DrawingBotV3 - DrawingBotV3 is a software for converting images into vector art
WebPlotDigitizer - Computer vision assisted tool to extract numerical data from plot images.
inklayers - inklayers is a command line program that exports layers from an SVG file. It can be used to create slide shows by editing a single SVG file.
Generative-Art - A selection of generative art scripts written in Python
vegetable - Vegetable contains a design/definition of a Vector Graphic that allows it to easily render it as equally an spaced point cloud/sequence. From this, vegetable offers a way to read .ttf font files, and render their glyphs into point clouds/sequences.