- From: Chris Lilley via GitHub <sysbot+gh@w3.org>
- Date: Mon, 14 Dec 2020 19:28:57 +0000
- To: public-houdini-archive@w3.org
> In Color.js we went with 0-1 for reasons I will detail below, chroma.js and d3 Color went with 0-255. chroma.js and d3 Color are both sRGB-only, so that was a reasonable decision at the time but will bite them once they extend to other RGB spaces. Some spaces, like rec2020 and rec2100, don't even allow 8 bits per component; the choices are 10, or 12 (recommended). Also, when quantized, there are two encoding ranges (narrow and wide) but the float 0..1 representation is always wide, which removes one source of error. For example, in 10 bit narrow-range encoding, color component values range from 64 to 940; in 12 bit narrow-range encoding, they range from 256 to 3760. -- GitHub Notification of comment by svgeesus Please view or discuss this issue at https://github.com/w3c/css-houdini-drafts/issues/1014#issuecomment-744659734 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Monday, 14 December 2020 19:28:59 UTC