Please either change the volumeMapper sampleDistance or its maximum number of samples.

Web vtk.js
1

The number of steps required 1479 is larger than the
specified maximum number of steps 1000.
Please either change the
volumeMapper sampleDistance or its maximum number of samples.

2

Can you please create a PR ?

3

Yes。
Set the parameters “volumeMapper.setMaximumSamplesPerRay(4000)”。
I have solved the problem. Thanks for your reply!