-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Am 2013-11-25 17:16, schrieb Henri Verbeet:
Actually, would that do that right thing if the application first calls AddDirtyRect(), and then LockRect() with D3DLOCK_DISCARD | D3DLOCK_NO_DIRTY_UPDATE? Good question. It obviously needs a test, but I think yes because only SYSMEM and DEFAULT pool surfaces support D3DLOCK_DISCARD, and I expect that D3DLOCK_NO_DIRTY_UPDATE is ignored on DEFAULT pool surfaces and on SYSMEM surfaces it has a different meaning.
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