[Bug 27600] Performance degradation in World of Tanks

http://bugs.winehq.org/show_bug.cgi?id=27600

--- Comment #10 from Vincas Miliūnas  2011-07-20 12:26:01 CDT ---
(In reply to comment #9)
> disabling GL_ARB_map_buffer_range dosnt fix it for me (still getting huge fps
> slowdown), there is a patch for that :)
> http://dl.dropbox.com/u/6901628/remove-GL_ARB_map_buffer_range.patch

The ways I knew to get rid of using GL_ARB_map_buffer_range:
1. Remove from the usable extension list (the patch I made you linked, thanks
for Stefan for suggesting this)
2. Revert the patch that enabled usage of the extension (git revert --no-edit
68b15bc5ffe6ddf5d08cbc13479eaf718ad5e39f)

I wasn't aware about the registry as an another option and yet it didn't work
for you :P. Good thing the patch helped.