[Bug 33810] Light sources shine through walls in Counter Strike: Global Offensive

http://bugs.winehq.org/show_bug.cgi?id=33810

--- Comment #3 from Henri Verbeet  2013-06-16 06:29:51 CDT ---
Without having seen terminal output, I'd guess this is the generic source
engine issue of querying occlusion queries from a different thread. Disabling
"multicore rendering", or whatever it's called in CS:GO might help, although
possibly at the cost of a performance hit. That would make this a duplicate of
bug 26714 / 25237 / 24684. Fixing this properly is a bit involved, but it is
something we're working on.