IDirect3DSwapChain9::GetDevice method (d3d9helper.h)
Retrieves the device associated with the swap chain.
Syntax
HRESULT GetDevice(
[out, retval] IDirect3DDevice9 **ppDevice
);
Parameters
[out, retval] ppDevice
Type: IDirect3DDevice9**
Address of a pointer to an IDirect3DDevice9 interface to fill with the device pointer, if the query succeeds.
Return value
Type: HRESULT
If the method succeeds, the return value is D3D_OK. If the method fails, the return value can be D3DERR_INVALIDCALL.
Remarks
This method allows navigation to the owning device object.
Calling this method will increase the internal reference count on the IDirect3DDevice9 interface. Failure to call IUnknown::Release when finished using this IDirect3DDevice9 interface results in a memory leak.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | d3d9helper.h (include D3D9.h) |
| Library | D3D9.lib |