📄 nvpanelapi.h
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//---------------------------------------------------------------------
// Video Functions
//---------------------------------------------------------------------
BOOL __cdecl NvGetFullScreenVideoMirroringEnabled( IN LPCSTR pszUserDisplay, OUT BOOL* pbEnabled );
typedef BOOL (__cdecl* fNvGetFullScreenVideoMirroringEnabled)( IN LPCSTR pszUserDisplay, OUT BOOL* pbEnabled );
BOOL __cdecl NvSetFullScreenVideoMirroringEnabled( IN LPCSTR pszUserDisplay, IN BOOL bEnabled );
typedef BOOL (__cdecl* fNvSetFullScreenVideoMirroringEnabled)( IN LPCSTR pszUserDisplay, IN BOOL bEnabled );
//---------------------------------------------------------------------
// Power Management Functions
//---------------------------------------------------------------------
BOOL __cdecl NvCplIsExternalPowerConnectorAttached( IN BOOL* pbAttached );
typedef BOOL (__cdecl* fNvCplIsExternalPowerConnectorAttached)( IN BOOL* pbAttached );
BOOL NVAPIENTRY nvGetPwrMzrLevel( OUT DWORD* pdwBatteryLevel, OUT DWORD* pdwACLevel );
typedef BOOL (NVAPIENTRY* fnvGetPwrMzrLevel)( OUT DWORD* pdwBatteryLevel, OUT DWORD* pdwACLevel );
BOOL NVAPIENTRY nvSetPwrMzrLevel( IN DWORD* pdwBatteryLevel, IN DWORD* pdwACLevel );
typedef BOOL (NVAPIENTRY* fnvSetPwrMzrLevel)( IN DWORD* pdwBatteryLevel, IN DWORD* pdwACLevel );
//---------------------------------------------------------------------
// Temperature Monitoring Functions
//---------------------------------------------------------------------
BOOL __cdecl NvCplGetThermalSettings( IN UINT nWindowsMonitorNumber, OUT DWORD* pdwCoreTemp, OUT DWORD* pdwAmbientTemp, OUT DWORD* pdwUpperLimit );
typedef BOOL (__cdecl* fNvCplGetThermalSettings)( IN UINT nWindowsMonitorNumber, OUT DWORD* pdwCoreTemp, OUT DWORD* pdwAmbientTemp, OUT DWORD* pdwUpperLimit );
//---------------------------------------------------------------------
// Data Control Functions
//---------------------------------------------------------------------
#define NVCPL_API_AGP_BUS_MODE 1 // Graphics card connection to system
// Values are:
// 1 = PCI
// 4 = AGP
// 8 = PCI Express
#define NVCPL_API_VIDEO_RAM_SIZE 2 // Graphics card video RAM in megabytes
#define NVCPL_API_TX_RATE 3 // Graphics card AGP bus rate (1X, 2X, ...)
#define NVCPL_API_CURRENT_AA_VALUE 4 // Graphics card anti-aliasing setting.
// Values are:
#define NVCPL_API_AA_METHOD_OFF 0 // 0 = Off
#define NVCPL_API_AA_METHOD_2X 1 // 1 = 2X
#define NVCPL_API_AA_METHOD_2XQ 2 // 2 = 2XQ
#define NVCPL_API_AA_METHOD_4X 3 // 3 = 4X
#define NVCPL_API_AA_METHOD_4X_GAUSSIAN 4 // 4 = 4X9T
#define NVCPL_API_AA_METHOD_4XS 5 // 5 = 4XS
#define NVCPL_API_AA_METHOD_6XS 6 // 6 = 6XS
#define NVCPL_API_AA_METHOD_8XS 7 // 7 = 8XS
#define NVCPL_API_AA_METHOD_16XS 8 // 8 = 16XS
#define NVCPL_API_AGP_LIMIT 5 // Graphics card GART size.
#define NVCPL_API_FRAME_QUEUE_LIMIT 6 // Graphics card number of frames to prerender.
#define NVCPL_API_NUMBER_OF_GPUS 7 // Graphics card number of GPUs.
#define NVCPL_API_NUMBER_OF_SLI_GPUS 8 // Graphics card number of SLI GPU clusters available.
#define NVCPL_API_SLI_MULTI_GPU_RENDERING_MODE 9 // Get/Set SLI multi-GPU redering mode.
// All of constants below should be used as bit-masks for either NvCplGetDataInt or
// NvCplSetDataInt methods dwValue parameter.
#define NVCPL_API_SLI_ENABLED 0x10000000 // SLI enabled, when this bit-mask is set.
#define NVCPL_API_SLI_RENDERING_MODE_AUTOSELECT 0x00000000 // SLI multi-GPU redering mode - Autoselect.
// For current version of ForceWare setting more then one presented below bit-masks would be
// equals the setting NVCPL_API_SLI_RENDERING_MODE_AUTOSELECT mode.
#define NVCPL_API_SLI_RENDERING_MODE_AFR 0x00000001 // SLI multi-GPU redering mode - Alternate Frames.
#define NVCPL_API_SLI_RENDERING_MODE_SFR 0x00000002 // SLI multi-GPU redering mode - Split Frame.
#define NVCPL_API_SLI_RENDERING_MODE_SINGLE_GPU 0x00000004 // SLI multi-GPU redering mode - Single GPU.
BOOL __cdecl NvCplGetDataInt( IN DWORD dwSettingIndex, IN DWORD* pdwValue );
typedef BOOL (__cdecl* fNvCplGetDataInt)( IN DWORD dwSettingIndex, IN DWORD* pdwValue );
BOOL __cdecl NvCplSetDataInt( IN DWORD dwSettingIndex, IN DWORD dwValue );
typedef BOOL (__cdecl* fNvCplSetDataInt)( IN DWORD dwSettingIndex, IN DWORD dwValue );
//---------------------------------------------------------------------
// TV Functions
//---------------------------------------------------------------------
// Flags for NVTVOutManageOverscanConfiguration
#define NVCPL_API_OVERSCAN_SHIFT 0x00000010
#define NVCPL_API_UNDERSCAN 0x00000020
#define NVCPL_API_NATIVEHD 0x00000080
// Modes for NvSetHDAspect
#define NVAPI_ASPECT_FULLSCREEN 0 // 4:3 aspect ratio
#define NVAPI_ASPECT_LETTERBOX 1 // 4:3 aspect ratio, letterbox
#define NVAPI_ASPECT_WIDESCREEN 2 // 16:9 aspect ratio
// Flags for NvGetDVIAdvancedTimingSupport
#define NVAPI_HDTV_OVER_DVI_EDID_TIMING 0x000000001
#define NVAPI_HDTV_OVER_DVI_CUSTOM_TIMING 0x000000002
#define NVAPI_HDTV_OVER_DVI_TIMING ( NVAPI_HDTV_OVER_DVI_EDID_TIMING | \
NVAPI_HDTV_OVER_DVI_CUSTOM_TIMING )
BOOL __cdecl NVTVOutManageOverscanConfiguration( IN DWORD dwTVFormat, IN OUT DWORD *pdwOverscanFlags, IN BOOL bGet );
typedef BOOL (__cdecl* fNVTVOutManageOverscanConfiguration)( IN DWORD dwTVFormat, IN OUT DWORD *pdwOverscanFlags, IN BOOL bGet );
BOOL __cdecl NvSetHDAspect( IN DWORD* pdwAspect );
typedef BOOL (__cdecl* fNvSetHDAspect)( IN DWORD* pdwAspect );
BOOL NVAPIENTRY NvGetRealDVIAdvancedTimingSupport( IN LPCSTR pszUserDisplay, IN DWORD dwTimingType );
typedef BOOL (NVAPIENTRY* fNvGetRealDVIAdvancedTimingSupport)( IN LPCSTR pszUserDisplay, IN DWORD dwTimingType );
BOOL __cdecl NvSetDVDOptimalEnabled( IN BOOL bEnable );
typedef BOOL (__cdecl* fNvSetDVDOptimalEnabled)( IN BOOL bEnable );
//---------------------------------------------------------------------
// OEM Specific Functions
//---------------------------------------------------------------------
// Flags for NvSetOEMConfig
#define NVAPI_ENABLE_SVP_BIT 0x00000001 // Prevent transitions to SVP Video Enhancement chip
BOOL __cdecl NvSetOEMConfig( IN DWORD dwOEMConfig );
typedef BOOL (__cdecl* fNvSetOEMConfig)( IN DWORD dwOEMConfig );
//---------------------------------------------------------------------
// Deprecated Functions
//---------------------------------------------------------------------
// These functions remain available for legacy compatibility, but
// the preferred interfaces indicated below are those officially
// supported and recommended for use with newer client code.
//---------------------------------------------------------------------
// Preferred: NvCplGetRealConnectedDevicesString() -- older method has issues with inactive connected displays
BOOL NVAPIENTRY NvCplGetConnectedDevicesString( OUT LPSTR lpszTextBuffer, IN DWORD cbTextBuffer, IN BOOL bOnlyActive );
typedef BOOL (NVAPIENTRY* fNvCplGetConnectedDevicesString)( OUT LPSTR lpszTextBuffer, IN DWORD cbTextBuffer, IN BOOL bOnlyActive );
// Preferred: NvColorGetGammaRampEx()
BOOL __cdecl NvColorGetGammaRamp( IN LPCSTR pszUserDisplay, OUT GAMMARAMP* pGammaRamp );
typedef BOOL (__cdecl* fNvColorGetGammaRamp)( IN LPCSTR pszUserDisplay, OUT GAMMARAMP* pGammaRamp );
// Preferred: NvColorSetGammaRampEx()
BOOL __cdecl NvColorSetGammaRamp( IN LPCSTR pszUserDisplay, IN DWORD dwUserRotateFlag, IN const GAMMARAMP* pGammaRamp );
typedef BOOL (__cdecl* fNvColorSetGammaRamp)( IN LPCSTR pszUserDisplay, IN DWORD dwUserRotateFlag, IN const GAMMARAMP* pGammaRamp );
// Preferred: NvGetDisplayInfo()
BOOL __cdecl NvCplGetScalingStatus( IN LPCSTR pszUserDisplay, OUT DWORD* pdwScalingMode );
typedef BOOL (__cdecl* fNvCplGetScalingStatus)( IN LPCSTR pszUserDisplay, OUT DWORD* pdwScalingMode );
// Preferred: NvGetDisplayInfo() for DFPs the NVDISPLAYINFO1_MAXIMUMSAFEMODE is native resolution
BOOL NVAPIENTRY NvCplGetFlatPanelNativeRes(IN LPCSTR pszUserDisplay, OUT DWORD *pdwHorizontalPixels, OUT DWORD *pdwVerticalPixels);
typedef BOOL (NVAPIENTRY* fNvCplGetFlatPanelNativeRes)(IN LPCSTR pszUserDisplay, OUT DWORD *pdwHorizontalPixels, OUT DWORD *pdwVerticalPixels);
// Preferred: NvGetDisplayInfo()
#define NVGWDS_VIEW_UNKNOWN -1 // Unknown state
#define NVGWDS_FAILED 0 // Internal error
#define NVGWDS_NOT_FOUND 1 // Unrecognized windows monitor number
#define NVGWDS_UNATTACHED 2 // Graphics card not attached to desktop
#define NVGWDS_ATTACHED 3 // Graphics card attached to desktop but not an NVIDIA device
#define NVGWDS_STANDARD 4 // Graphics card in Single-Display mode (not in DualView)
#define NVGWDS_DUALVIEW 5 // Graphics card in DualView mode (not in Single-Display mode)
#define NVGWDS_CLONE 6 // Graphics card in Clone mode
#define NVGWDS_HSPAN 7 // Graphics card in Horizontal Span mode
#define NVGWDS_VSPAN 8 // Graphics card in Vertical Span mode
int NVAPIENTRY NvGetWindowsDisplayState( IN UINT nWindowsMonitorNumber );
typedef int (NVAPIENTRY* fNvGetWindowsDisplayState)( IN UINT nWindowsMonitorNumber );
// Preferred: NvGetDisplayInfo()
#define NVAPI_TVFORMAT_NTSC_M 0
#define NVAPI_TVFORMAT_NTSC_J 1
#define NVAPI_TVFORMAT_PAL_M 2
#define NVAPI_TVFORMAT_PAL_ABDGHI 3
#define NVAPI_TVFORMAT_PAL_N 4
#define NVAPI_TVFORMAT_PAL_NC 5
#define NVAPI_TVFORMAT_HD576I 8
#define NVAPI_TVFORMAT_HD480I 9
#define NVAPI_TVFORMAT_HD480P 10
#define NVAPI_TVFORMAT_HD576P 11
#define NVAPI_TVFORMAT_HD720P 12
#define NVAPI_TVFORMAT_HD1080I 13
#define NVAPI_TVFORMAT_HD1080P 14
#define NVAPI_TVFORMAT_HD720I 16
#define NVAPI_TVFORMAT_D1 NVAPI_TVFORMAT_HD480I
#define NVAPI_TVFORMAT_D2 NVAPI_TVFORMAT_HD480P
#define NVAPI_TVFORMAT_D3 NVAPI_TVFORMAT_HD1080I
#define NVAPI_TVFORMAT_D4 NVAPI_TVFORMAT_HD720P
#define NVAPI_TVFORMAT_D5 NVAPI_TVFORMAT_HD1080P
BOOL __cdecl NvGetCurrentTVFormat(OUT DWORD* pdwFormat);
typedef BOOL (__cdecl* fNvGetCurrentTVFormat)(OUT DWORD* pdwFormat);
// Preferred: NvGetDisplayInfo()
#define NVAPI_TV_ENCODER_CONNECTOR_UNKNOWN 0x0
#define NVAPI_TV_ENCODER_CONNECTOR_SDTV 0x1
#define NVAPI_TV_ENCODER_CONNECTOR_HDTV 0x2
#define NVAPI_TV_ENCODER_CONNECTOR_HDTV_AND_SDTV 0x3
BOOL __cdecl NvGetTVConnectedStatus(OUT DWORD* pdwConnected);
typedef BOOL (__cdecl* fNvGetTVConnectedStatus)(OUT DWORD* pdwConnected);
// Preferred: NvGetRealDVIAdvancedTimingSupport() -- older method has issues with inactive connected displays
BOOL __cdecl NvGetDVIAdvancedTimingSupport( IN UINT nWindowsMonitorNumber, IN DWORD dwTimingType );
typedef BOOL (__cdecl* fNvGetDVIAdvancedTimingSupport)( IN UINT nWindowsMonitorNumber, IN DWORD dwTimingType );
///////////////////////////////////////////////////////////////////////
#ifdef REDEFINED_PGAMMARAMP
# undef GAMMARAMP
# undef PGAMMARAMP
# undef REDEFINED_PGAMMARAMP
#endif//REDEFINED_PGAMMARAMP
#ifdef __cplusplus
# define _cplusplus
} //extern "C" {
#endif
#endif // __NVPANELAPI_H__
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