http://bugs.winehq.org/show_bug.cgi?id=7557
Summary: Supreme Commander demo does not display textures Product: Wine Version: 0.9.31. Platform: PC URL: http://www.fileshack.com/file.x/10158/Supreme+Commander+ Demo OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: wine-directx AssignedTo: wine-bugs@winehq.org ReportedBy: ehoover@mines.edu
Once you get the Supreme Commander demo to the battlefield the game does not appropriately load textures. Since launching the demo necessitates installing the d3dx9_31.dll file, the Direct3D "extensions" are likely the culprit. (This library contains several functions of the form D3DXCreateTexture* according to Dependency Walker).
This would probably apply against a "d3dx" component if such a component existed.