Warning: ChopWinding

From Valve Developer Community
Jump to navigation Jump to search
Wikipedia - Letter.png
This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages)
Dead End - Icon.png
This article has no Wikipedia icon links to other VDC articles. Please help improve this article by adding links Wikipedia icon that are relevant to the context within the existing text.
January 2024

This is a warning, not an error.

Warning: ChopWinding: Rejected(1) due to too many points

A winding is a data structure used in the compile tools to store a set of points. As they are very versatile, they can be used to describe a number of things (surfaces, brush faces, brush sides, whole brushes, etc...). Your warning message is simply alerting you to the fact that one of these winding data structures has a larger number of points than expected, and one of the points was ignored.

It is hard to guess what casues this as most of the typical causes (eg. brush sides with large numbers of vertexes) should be really caught earlier on in the process. Hence, it is most probably the artifact of some subdivision or modification of the points of the map itself during the compile, which makes it even harder to track down. I recommend using the 'Big Block' method of trying to isolate a particular area of your map that causes it, and to modify/simplify/change the general brush geometry. This is a very generic fix, but its also a very generic message.