3D point never mask

16 views
Skip to first unread message

Cyrille Piatecki

unread,
Aug 4, 2025, 9:27:10 AMAug 4
to JSXGraph
Hello Alfred. We think to have identified a problem in 3 D. In the following Jsfiddle

 
you can see a plane and two points above it.

When we rotate the visualization whe find that always  ptB stay above  ptA because it has been the last to be created. In the same way the plane is always aboves the two points.




Tom Berend

unread,
Aug 4, 2025, 8:39:09 PMAug 4
to JSXGraph
Dear Cyrille,

Add the following to the attributes when you create your View3D:
                depthOrder: { enabled: true, },

This group has been migrated to a new discussion forum: 

Regards,
Tom

Cyrille Piatecki

unread,
Aug 5, 2025, 6:18:21 AMAug 5
to JSXGraph

Thanks Tom for your quick answer. For points it works correctly but their is the problem of the planes. When you turn the plane in such a way that the plane is in front or behind the dots, there is no change. If the plane is in front it should not be filtered, In contrary, if it is behind it should be. We have tried to play with the layers, the depth and the opacity.But nothing change.

Tom Berend

unread,
Aug 5, 2025, 8:15:46 AMAug 5
to JSXGraph
Dear Cyrille,

I have copied and reposted this thread to the new forum:  https://forum.jsxgraph.org/t/3d-points-do-not-mask/1926

Hoping you can get a more complete answer than mine.

Tom.
Reply all
Reply to author
Forward
0 new messages