Categories
computers suck

all your centroids

As Side Door sign v3 seemed to have fallen off, I needed to make a new one. With access to a laser cutter, I can make really permanent things now, so I designed this:

side_door-cut-lcYes, that’s a pointy thing filled with pointy things (all without thumbs, you’ll notice) and labelled with Cooper Black. Irony, much? Fe!

In order to get the sign to hang correctly, I needed to work out the centroid of the pointy outline. thedatachef/inkscape-centroid: Centroids for Inkscape paths and shapes to the rescue! Well, kinda. First off, the installer had a bug that said a Ruby file was a dependency when the plugin was in Python. So I forked the repo, made the change, tested it, and issued a pull request. So yay, working centroid calculations in Inkscape!

Secondly, the plugin only works well for simple shapes, like these:

Screenshot from 2016-07-13 17-15-54But compound shapes? Not so well:

Screenshot from 2016-07-13 17-42-31I guess it doesn’t like the negative moments generated by the holes, and does its own thing. Oh well.

Categories
computers suck

now with added pointy

The PointyURL for this site is http://⇘⥮.⇒.ws.

(thanks, Rob)