Simon Willison’s Weblog

24th September 2007 - Link Blog

gefingerpoken. Michal Migurski shows how to implement the algorithm for two-finger deforming drag using affine transformation matrices in Flash.

Posted 24th September 2007 at 8:50 am

Recent articles

Generating running routes with GPT-6 Astra and ChatGPT Work - 12th September 2026
OpenAI agents attacked RubyGems back in May - 12th September 2026
Some thoughts on the Navier–Stokes Millennium Prize Problem - 8th September 2026

This is a link post by Simon Willison, posted on 24th September 2007.

affinetransformations 1 algorithms 20 flash 69 matrices 1 michal-migurski 15 multitouch 2

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe