Re: [csswg-drafts] [css-transforms-2] Is it necessary to serialize all 3 components of translate given the 3rd component is 0px (#3305)

> If it's a render time clamp gCS will be 0

> RESOLVED: 0 is allowed with 1px being the render time clamp

With the `perspective` property, I understand the resolution to mean that `0px` gives gCS result `0px` but renders as if `1px` was supplied.

With the `perspective()` function, I am less clear about the intent.

Does `perspective(0)` give gCS result `"matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, -Infinity, 0, 0, 0, 1)"` or `"matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, -1, 0, 0, 0, 1)"` ?



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Received on Thursday, 10 October 2019 09:11:13 UTC