Microsoft DirectX 9.0

Working with Earlier Drivers

This section lists issues that can be encountered when working with Microsoft?DirectX?9.0 on drivers written for versions of DirectX earlier than DirectX 9.0.

To check for a DirectX 9.0 driver, look for a nonzero value for D3DDEVCAPS2_STREAMOFFSET in the DevCaps2 member of D3DCAPS9.

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