Some usage flags require D3DPOOL_DEFAULT (and not D3DPOOL_SYSTEMMEM),
and the usage of texture being created is overall not related to
intermediate buffer texture usage. If texture being created has
D3DUSAGE_AUTOGENMIPMAP, updating it from non autogenerated mipmap should
be fine according to MSDN (IDirect3DDevice9::UpdateTexture).
Signed-off-by: Paul Gofman <gofmanp@gmail.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>