[Bug 25821] Anarchy only renders if something else needs rendering at that position

http://bugs.winehq.org/show_bug.cgi?id=25821

--- Comment #4 from [e-mail] 2011-01-26 13:10:26 CST ---
Can someone help me understand a little of the WineD3D stuff?  It's quite over
my head.  The endless "fixme" messages that I'm seeing come from the
buffer_PreLoad() function in dlls/wined3d/buffer.c but I don't see any
significant changes in that file between 1.2.2 and current head.

Inside buffer_PreLoad(), decl_changed is set by buffer_find_decl(), and
buffer_find_decl() is virtually unchanged since 1.2.2.  What would cause the
condition in buffer_PreLoad() where decl_changed would be changed to TRUE?