how to close polygonGraphics object depthtest?
Thank you for your community forum post! Can you please provide some more context for your question? I am not sure exactly what you are looking for here. Feel free to provide an image or example of what you have in mind.
-Sam
@sam.rothstein
billboardGraphics have disableDepthTestDistance property,but polygonGraphics not,Is there any way to implement the similar function?
You are correct. A function similar to disableDepthTestDistance
does not exist in our PolygonGraphics
API. However, it may be possible to replicate the functionality of disableDepthTestDistance
in PolygonGraphics
. It seems like the show
and extrudedHeight
members of PolygonGraphics
might be important here.
https://cesium.com/learn/cesiumjs/ref-doc/PolygonGraphics.html?classFilter=polygongraphi#show
You can use extrudedHeight
and the Camera
object to determine how far the Camera
is from your polygon. Toggle the visibility of the polygon using the show
member accordingly. This is just one idea, so I am curious to hear feedback from you and the reader community!
-Sam
@sam.rothstein
i have one point cloud data and one polygonGraphics object superimpose,so i want close polygonGraphics object disableDepthTest,reduce point cloud data occlusion。