IDirect3DDevice9::GetSwapChain Method

Gets a pointer to a swap chain.

Syntax

HRESULT GetSwapChain(      

    UINT iSwapChain,
    IDirect3DSwapChain9 **ppSwapChain
);

Parameters

iSwapChain

[in] The swap chain ordinal value. For more information, see NumberOfAdaptersInGroup in D3DCAPS9.

ppSwapChain

[in] Pointer to an IDirect3DSwapChain9 interface that will receive a copy of swap chain.

Return Value

If the method succeeds, the return value is D3D_OK.

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

D3DERR_INVALIDCALL

The method call is invalid. For example, a method's parameter may have an invalid value.