- From: John ARNZEN via GitHub <noreply@w3.org>
- Date: Wed, 25 Mar 2026 03:59:24 +0000
- To: public-css-archive@w3.org
One more possible error: The fifth bullet comparison under `cast a ray`, under line item 5 (`if abs(d) < 1E-12`) should be greater-than and not less-than. I've confirmed this is greater-than in both the colorjs.io gamut mapping playground raytrace code and in the ColorAide raytrace code. With less-than, the enclosed logic doesn't seem to execute, or rarely will. Aside: what's the basic concept for the value of 1e-12? Is it an epsilon to account for floating point fudging? -- GitHub Notification of comment by jparnzen Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/10579#issuecomment-4122988782 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Wednesday, 25 March 2026 03:59:24 UTC