IDirect3D7::EnumDevices

The IDirect3D7::EnumDevices method enumerates all Direct3D device drivers installed on the system.

HRESULT EnumDevices(
  LPD3DENUMDEVICESCALLBACK7 lpEnumDevicesCallback,  
  LPVOID lpUserArg                                 
);

Parameters

lpEnumDevicesCallback

Address of the D3DEnumDevicesCallback7 callback function that the enumeration procedure calls every time a match is found.

lpUserArg

Address of application-defined data passed to the callback function.

Return Values

If the method succeeds, the return value is D3D_OK.

If the method fails, the return value can be one of the following values:

Remarks

In the IDirect3D3 interface, this method accepted a pointer to a D3DEnumDevicesCallback function.

Requirements

  Windows NT/2000: Requires Windows 2000.
  Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
  Version: Requires DirectX 7.0.
  Header: Declared in d3d.h.