I started to implement the OCR-A font as an exercise with creating sketches. Here is two renderings of OCR-A's numbers:
OCR-Plastic-NUMs.png
OCR-NUMs.png
And finally a screengrab for a more precise view:
screengrab-OCR-A-Nums.png
I will probably finish the entire font set in a week or so.
If you want to peruse the OCR-A specificaion NIST published it on their website: (https://nvlpubs.nist.gov/nistpubs/Legacy/FIPS/fipspub32-1-1981.pdf)
It took longer than expected. But I have gotten some letters done.
Here are two BRL-CAD renderings in the OCR-A font:
BRL-CAD2.png
BRL-CAD1.png
I made a quick animation of it, but for some reason the extrusions were flashing in and out. It still looks kinda cool though:
BRL3.webm
Last updated: Jan 09 2025 at 00:46 UTC