- From: Sebastian Zartner via GitHub <sysbot+gh@w3.org>
- Date: Sat, 27 Apr 2019 22:25:26 +0000
- To: public-css-archive@w3.org
> ... it requires extra work to calculate a y-value (interpolated value) at a given x value (time progress or position). Can you please elaborate on that? I don't see why that's work than multiple Beziérs. > And there is no guarantee that you'd get a single y value for any x value. Right, same issue for Beziérs. I see two solutions for this problem: 1. Invalidate those paths or Beziérs as [you mentioned earlier](https://github.com/w3c/csswg-drafts/issues/229#issuecomment-484310242). 2. Clamp the x coordinate so that the path always increases in x direction. This possibly manipulates the path but makes all paths or Beziérs valid. Visualisation for the latter: Input path: <img width="600" alt="path" src="https://user-images.githubusercontent.com/958943/56855697-d778e980-694b-11e9-9074-60a7016bbc51.png"> Normalized path: <img width="600" alt="clamped path" src="https://user-images.githubusercontent.com/958943/56855695-d778e980-694b-11e9-9c38-cac63dc80af6.png"> Sebastian -- GitHub Notification of comment by SebastianZ Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/229#issuecomment-487324378 using your GitHub account
Received on Saturday, 27 April 2019 22:25:28 UTC