wined3d: Set correct default for DMAPOFFSET sampler state.

dlls/wined3d/stateblock.c

@@ -1020,7 +1020,7 @@ static HRESULT  WINAPI IWineD3DStateBlockImpl_InitStartupStateBlock(IWineD3DStat
         This->samplerState[i][WINED3DSAMP_MAXANISOTROPY    ] = 1;
         This->samplerState[i][WINED3DSAMP_SRGBTEXTURE      ] = 0; /* TODO: Gamma correction value*/
         This->samplerState[i][WINED3DSAMP_ELEMENTINDEX     ] = 0; /* TODO: Indicates which element of a  multielement texture to use */
-        This->samplerState[i][WINED3DSAMP_DMAPOFFSET       ] = 256; /* TODO: Vertex offset in the presampled displacement map */
+        This->samplerState[i][WINED3DSAMP_DMAPOFFSET       ] = 0; /* TODO: Vertex offset in the presampled displacement map */
     }
 
     /* Under DirectX you can have texture stage operations even if no texture is