Re: [fxtf-drafts] [compositing-2] 'lighter' vs 'plus-lighter' (#446)

> > certain effects
> 
> Can a web API do that? Should I be seeing a difference in https://static-misc-3.glitch.me/composite-test/cap.html? If not, can you give me an example that shows it?

With HDR support, web APIs should be able to use it. For instance, an author could use `plus` to do a dissolve between 2 bright lights.
I remember asking the same question to the CSS group and they said it was valid for a color to be over 1. Looking at the css color spec, it seems that they updated the language around `color` but IMO they made it more confusing.

If we're going to clamp the color, it certainly shouldn't be 1 though since I though that not all color spaces go between 0 and 1.



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Received on Monday, 29 November 2021 15:35:16 UTC