IDirect3DDevice9::GetDisplayMode method (d3d9helper.h)

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Retrieves the display mode's spatial resolution, color resolution, and refresh frequency.

Syntax

HRESULT GetDisplayMode(
  [in]  UINT           iSwapChain,
  [out] D3DDISPLAYMODE *pMode
);

Parameters

[in] iSwapChain

Type: UINT

An unsigned integer specifying the swap chain.

[out] pMode

Type: D3DDISPLAYMODE*

Pointer to a D3DDISPLAYMODE structure containing data about the display mode of the adapter. As opposed to the display mode of the device, which may not be active if the device does not own full-screen mode.

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.

Requirements

Requirement Value
Target Platform Windows
Header d3d9helper.h (include D3D9.h)
Library D3D9.lib

See also

IDirect3DDevice9