commit 690cbe76ac4f84b67cebe7779a14e23332e271d8
author Stefan Dösinger <stefan@codeweavers.com> Mon Dec 15 19:35:40 2008 +0100
committer Alexandre Julliard <julliard@winehq.org> Fri Dec 19 17:17:16 2008 +0100
tree 53be73d468054288f0cf596f52eed5663a5b4029
parent 7d92b54a974027bcc9e7486d92c7da3c090a2cd7

wined3d: Make pixelshaders disable fog properly.

This is a first step towards cleaning up the fog mess. The fog
parameter is added to the pixelshader compile args structure. That way
multiple pshaders are compiled for different fog settings, and the
pixel shader can remove the fog line if fog is not enabled. That way
we don't need special fog start and end settings, and this allows us
to implement EXP and EXP2 fog in the future too.