Mike Abbott

Sorry to resurrect this old thread - but I have exactly the same problem with PolyBridge. I'm bridging between two surfaces - derived from the same circle. They have the same number of edge points which are radially in line with each other. The points that are opposite from each other, and need bridging, are considerably closer that neighbouring points on the same circle.

In other words - it couldn't be a simpler bridge.

Yet, as the number of points changes in the circles (together) sometimes the bridge is correct, sometimes the pairing shifts -1, sometimes +1.

All points are clean and fused, yet explicit parenting gives me a 'ambiguous pairing(s) of point xxx are ignored' error.

Any insights? Or is this thing just broken?

Could it be a GPU driver issue?
Otherwise I'd definitely drop a bug report here: https://www.sidefx.com/bugs/submit/ [www.sidefx.com]
The support team are very good at responding to these sorts of issues.

It seems to work fine here - Houdini 20.5.435 / Windows 10.
You're activating the mask state by hitting Enter while over the Scene view?