Segment length indicators get unweildy at scale

[Irev-Dev]

take a script that has large values

const sketch002 = startSketchOn('XZ')
  |> startProfileAt([977.86, 1889.8], %)
  |> line([2505.09, 461.46], %)
  |> line([-122.94, -2915.18], %)
  |> line([-1871.89, -1464.62], %)
  |> line([-524.76, 1174.83], %)
  |> lineTo([profileStartX(%), profileStartY(%)], %)
  |> close(%)

Go into sketch mode

numbers don't match with the segments very well.

Video is better

https://github.com/user-attachments/assets/3502d645-8dea-41cf-803f-76d86ae68854

[Irev-Dev]

I'll CC but won't assign @franknoirot

[franknoirot]

Woah gnarly!

[Irev-Dev]

Thinking this might be a good one for @nadr0.

Here's the PR where these were initially added https://github.com/KittyCAD/modeling-app/pull/2935/files

@franknoirot if you have any more context or theories of what might be happening feel free to chip in.

[franknoirot]

Yes, I feel somewhat confident that it is because this code where we calculate the text and position of these length labels do not take scale or the current zoom level properly into account.