http://bugs.winehq.org/show_bug.cgi?id=7584
------- Additional Comments From stefandoesinger@gmx.at 2007-04-03 13:37 ------- Can you attach a +d3d7 trace?
The DDraw 2 documentation is available in /dev/null at some Microsoft server. Or actually, they call that NUL I think :-( . Removed a long time ago. Because of that I started writing documentation in dlls/ddraw/ based on the old implementation, to encourage extending it based on what we find out.
I have older docs from old dx sdks, but they are not of much use usually, because the d3d7 and newer docs still apply. Subtile differences are usually not documented.