Dear computer graphics friends, I am writing a ray tracer in rust. I am done with the first book of the serie by Peter Sherley. I have an annoying bug that I can't figure out, the shadows under the sphere draw a circular pattern . Any idea what it could be? I am using f32 floats

Aiutiamo questo bel sitarello grafton9.net

Fada Collective è un gruppo di giornalisti/e, fotografi/e, videomaker, autori e autrici indipendenti. Si occupano di diritti, di ambiente, di migrazione, di società civile e di minoranze. Trovate i loro reportage su media italiani e internazionali: fadacollective.com/take-action

Exciting week for us with the publication of “Pegasus”, the inside story of one of Amnesty International most ground-breaking investigations of recent years: the #PegasusProject

🗳️ The European Parliament's @EP_PEGAInquiry has called for tighter regulation on spyware. Their call for stronger #HumanRights safeguards is welcome, but that won't shield us from spyware like #Pegasus. 🛑Highly invasive spyware should be banned🛑 amnesty.eu/news/eu-greate…

media artists, institutions, curators and project spaces that participated to the NFT scam once it is not profitable anymore 🤫

You've probably seen the chart below by now. It's the IMF confirming that greedflation, something I wrote about a year ago, is very, very real. And that’s…a Very Big Deal. Because what’s rising in the world today is what I’ve come to call Idiotnomics. (1/9)

My #37c3 talk on the #PredatorFiles and the European spyware ecosystem is now streamable online. Very happy to be able to share our collaborative research with Amnesty Tech and EICnetwork (including Mediapart and DER SPIEGEL) with the #CCC community media.ccc.de/v/37c3-12168-p…

2004-2024. Twenty years using #Linux . Thank you Apogeo, Editore di professioni 💡📖🎓 for this book. The 20 years old me, did not know at that time the impact of that Fedora 2 cd on my life.

If you have servers running nginx, read this mailman.nginx.org/pipermail/ngin…

This journalist has been in a London prison for almost five years for exposing state criminality. If the UK sends to the country he exposed he will die in a US prison cell. This week the UK will decide. It’s now or never. Defend Assange. His life and the future of journalism

I have asked chatGPT to describe me normal mapping in details, and it did its job, but still with some errors.

Noam Chomsky on Julian Assange: "He should be given a medal - he is contributing to democracy" #FreeAssange Julian Assange's UK court hearing to be held Tuesday 20 and Wednesday 21 February

The #HighCourt hearing on Julian #Assange is over. No date set for the judgement and in the meantime, he remains in prison. Shame on those who put journalists in prison, shame on those who are afraid of the truth. #freeassange #freeassangenow #DayX @stellaassange Manolo Luppichini (shadow-banned) 🇸🇴

An old demo of mine (2017) is now back on my website. It contains some fixes for mobile and it uses google mediapipe for face detection (only on desktop) davideprati.com/be-the-sun/