IDXGIFactory，IDXGIAdapter，IDXGIOutput

来源：互联网发布：淘宝客服价格编辑：程序博客网时间：2024/04/30 15:45

1、IDXGIFactory结构体

IDXGIFactory : public IDXGIObject

{
public:
virtual HRESULT STDMETHODCALLTYPE EnumAdapters(
/* [in] */ UINT Adapter,
/* [annotation][out] */
__out IDXGIAdapter **ppAdapter) = 0;

virtual HRESULT STDMETHODCALLTYPE MakeWindowAssociation(
HWND WindowHandle,
UINT Flags) = 0;

virtual HRESULT STDMETHODCALLTYPE GetWindowAssociation(
/* [annotation][out] */
__out HWND *pWindowHandle) = 0;

virtual HRESULT STDMETHODCALLTYPE CreateSwapChain(
/* [annotation][in] */
__in IUnknown *pDevice,
/* [annotation][in] */
__in DXGI_SWAP_CHAIN_DESC *pDesc,
/* [annotation][out] */
__out IDXGISwapChain **ppSwapChain) = 0;

virtual HRESULT STDMETHODCALLTYPE CreateSoftwareAdapter(
/* [in] */ HMODULE Module,
/* [annotation][out] */
__out IDXGIAdapter **ppAdapter) = 0;

};

2、IDXGIAdapter结构体

IDXGIAdapter : public IDXGIObject
{
public:
virtual HRESULT STDMETHODCALLTYPE EnumOutputs(
/* [in] */ UINT Output,
/* [annotation][out][in] */
__out IDXGIOutput **ppOutput) = 0;

virtual HRESULT STDMETHODCALLTYPE GetDesc(
/* [annotation][out] */
__out DXGI_ADAPTER_DESC *pDesc) = 0;

virtual HRESULT STDMETHODCALLTYPE CheckInterfaceSupport(
/* [annotation][in] */
__in REFGUID InterfaceName,
/* [annotation][out] */
__out LARGE_INTEGER *pUMDVersion) = 0;
};

3、IDXGIOutput结构体

IDXGIOutput : public IDXGIObject
{
public:
virtual HRESULT STDMETHODCALLTYPE GetDesc(
/* [annotation][out] */
__out DXGI_OUTPUT_DESC *pDesc) = 0;

virtual HRESULT STDMETHODCALLTYPE GetDisplayModeList(
/* [in] */ DXGI_FORMAT EnumFormat,
/* [in] */ UINT Flags,
/* [annotation][out][in] */
__inout UINT *pNumModes,
/* [annotation][out] */
__out_ecount_part_opt(*pNumModes,*pNumModes) DXGI_MODE_DESC *pDesc) = 0;

virtual HRESULT STDMETHODCALLTYPE FindClosestMatchingMode(
/* [annotation][in] */
__in const DXGI_MODE_DESC *pModeToMatch,
/* [annotation][out] */
__out DXGI_MODE_DESC *pClosestMatch,
/* [annotation][in] */
__in_opt IUnknown *pConcernedDevice) = 0;

virtual HRESULT STDMETHODCALLTYPE WaitForVBlank( void) = 0;

virtual HRESULT STDMETHODCALLTYPE TakeOwnership(
/* [annotation][in] */
__in IUnknown *pDevice,
BOOL Exclusive) = 0;

virtual void STDMETHODCALLTYPE ReleaseOwnership( void) = 0;

virtual HRESULT STDMETHODCALLTYPE GetGammaControlCapabilities(
/* [annotation][out] */
__out DXGI_GAMMA_CONTROL_CAPABILITIES *pGammaCaps) = 0;

virtual HRESULT STDMETHODCALLTYPE SetGammaControl(
/* [annotation][in] */
__in const DXGI_GAMMA_CONTROL *pArray) = 0;

virtual HRESULT STDMETHODCALLTYPE GetGammaControl(
/* [annotation][out] */
__out DXGI_GAMMA_CONTROL *pArray) = 0;

virtual HRESULT STDMETHODCALLTYPE SetDisplaySurface(
/* [annotation][in] */
__in IDXGISurface *pScanoutSurface) = 0;

virtual HRESULT STDMETHODCALLTYPE GetDisplaySurfaceData(
/* [annotation][in] */
__in IDXGISurface *pDestination) = 0;

virtual HRESULT STDMETHODCALLTYPE GetFrameStatistics(
/* [annotation][out] */
__out DXGI_FRAME_STATISTICS *pStats) = 0;
};

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