[Bug 10387] Civilization 4 world overview sphere rendered/lit incorrectly

http://bugs.winehq.org/show_bug.cgi?id=10387

--- Comment #19 from Stefan Dösinger   2007-12-18 07:43:15 ---
The problem with pbuffer and aux buffer orm was that the scissor test was set
up incorrectly when clearing, and it remained set up when blitting the
offscreen texture to the pbuffer / aux buffer. aux buffer orm additionally has
the problem that the offscreen texture is bigger than the screen(2048x2048), so
the offscreen texture gets cut off, which causes the problems observed in this
screenshot.