https://danielgullberg.se/ 2026-04-30T18:52:15+00:00 https://danielgullberg.se/ https://danielgullberg.se/_media/wiki/dokuwiki.svg text/html 2025-07-14T16:19:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://danielgullberg.se/projects/programming/3d?rev=1752509995&do=diff Back in the early 90:s I was trying to understand how to draw three dimensional computer images. I knew nothing about trigonometry and there was no Internet. References <https://www.scratchapixel.com/lessons/3d-basic-rendering/introduction-to-ray-tracing/how-does-it-work.html> <https://www.gamers.org/dEngine/rsc/> Perspective: <https://www.gamers.org/dEngine/rsc/pcgpe-1.0/perspect.txt> text/html 2025-10-27T09:24:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://danielgullberg.se/projects/programming/sidebar?rev=1761557064&do=diff Back SMB (Samba) Photo gallery docker images text/html 2025-10-17T19:52:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://danielgullberg.se/projects/programming/start?rev=1760730753&do=diff Programming