[Bug 34118] Need for Speed: Carbon demo wrong rendering without native d3dx9_36
wine-bugs at winehq.org
wine-bugs at winehq.org
Sat Sep 14 13:14:58 CDT 2013
http://bugs.winehq.org/show_bug.cgi?id=34118
--- Comment #5 from Rico <kgbricola at web.de> 2013-09-14 13:14:58 CDT ---
Created attachment 45956
--> http://bugs.winehq.org/attachment.cgi?id=45956
clamp regcount for D3DXPC_MATRIX_COLUMNS.
After some discussion and debugging, the result is the following:
The issue is that currently the regcount in the ID3DXConstantTable is not
clamped for D3DXPC_MATRIX_COLUMNS. Thus some values for the next shader
variable may be overwritten in some cases.
The patch as is works, but it needs a nice test case...
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