pickPosition in 3dtiles

CesiumJS
1

1. A concise explanation of the problem you’re experiencing.

In Cesium 1.36,I want to draw a polyline on 3dtiles,pickPosition does not work.I must set depthTestAgainstTerrain = true,this setting is not required in previous versions

if I set depthTestAgainstTerrain = true, label will be covered by the ground.

how to solve this problem?

2. A minimal code example. If you’ve found a bug, this helps us reproduce and repair it.

3. Context. Why do you need to do this? We might know a better way to accomplish your goal.

4. The Cesium version you’re using, your operating system and browser.

1.36,Win10,Chrome

2

This is something we are hoping to fix before the 1.37 release. Keep an eye on https://github.com/AnalyticalGraphicsInc/cesium/issues/5676.

A workaround is to set the label’s disableDepthTestDistance so it shows on top of everything.

disableDepthTestDistance : Number.POSITIVE_INFINITY