/* * ntddvdeo.h * * Definitions for video devices * * This file is part of the w32api package. * * Contributors: * Created by Casper S. Hornstrup * * THIS SOFTWARE IS NOT COPYRIGHTED * * This source code is offered for use in the public domain. You may * use, modify or distribute it freely. * * This code is distributed in the hope that it will be useful but * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY * DISCLAIMED. This includes but is not limited to warranties of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * */ #pragma once #define _NTDDVDEO_ DEFINE_GUID(GUID_DEVINTERFACE_DISPLAY_ADAPTER, \ 0x5b45201d, 0xf2f2, 0x4f3b, 0x85, 0xbb, 0x30, 0xff, 0x1f, 0x95, 0x35, 0x99); #ifndef GUID_DEFS_ONLY #ifdef __cplusplus extern "C" { #endif #define VIDEO_DEVICE_NAME "DISPLAY%d" #define WVIDEO_DEVICE_NAME L"DISPLAY%d" #define DD_FULLSCREEN_VIDEO_DEVICE_NAME L"\\Device\\FSVideo" #define IOCTL_VIDEO_ENABLE_VDM \ CTL_CODE(FILE_DEVICE_VIDEO, 0x00, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_DISABLE_VDM \ CTL_CODE(FILE_DEVICE_VIDEO, 0x01, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_REGISTER_VDM \ CTL_CODE(FILE_DEVICE_VIDEO, 0x02, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_OUTPUT_DEVICE_POWER_STATE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x03, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_GET_OUTPUT_DEVICE_POWER_STATE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x04, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_MONITOR_DEVICE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x05, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_ENUM_MONITOR_PDO \ CTL_CODE(FILE_DEVICE_VIDEO, 0x06, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_INIT_WIN32K_CALLBACKS \ CTL_CODE(FILE_DEVICE_VIDEO, 0x07, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_HANDLE_VIDEOPARAMETERS \ CTL_CODE(FILE_DEVICE_VIDEO, 0x08, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_IS_VGA_DEVICE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x09, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_USE_DEVICE_IN_SESSION \ CTL_CODE(FILE_DEVICE_VIDEO, 0x0a, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_PREPARE_FOR_EARECOVERY \ CTL_CODE(FILE_DEVICE_VIDEO, 0x0b, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_DISABLE_CURSOR \ CTL_CODE (FILE_DEVICE_VIDEO, 0x109, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_DISABLE_POINTER \ CTL_CODE(FILE_DEVICE_VIDEO, 0x10f, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_ENABLE_CURSOR \ CTL_CODE(FILE_DEVICE_VIDEO, 0x108, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_ENABLE_POINTER \ CTL_CODE(FILE_DEVICE_VIDEO, 0x10e, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_FREE_PUBLIC_ACCESS_RANGES \ CTL_CODE(FILE_DEVICE_VIDEO, 0x119, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_GET_BANK_SELECT_CODE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x115, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_GET_CHILD_STATE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x120, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_GET_POWER_MANAGEMENT \ CTL_CODE(FILE_DEVICE_VIDEO, 0x11c, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_LOAD_AND_SET_FONT \ CTL_CODE(FILE_DEVICE_VIDEO, 0x105, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_MAP_VIDEO_MEMORY \ CTL_CODE(FILE_DEVICE_VIDEO, 0x116, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_AVAIL_MODES \ CTL_CODE(FILE_DEVICE_VIDEO, 0x100, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_COLOR_CAPABILITIES \ CTL_CODE(FILE_DEVICE_VIDEO, 0x11a, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_CURRENT_MODE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x102, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_CURSOR_ATTR \ CTL_CODE(FILE_DEVICE_VIDEO, 0x10b, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_CURSOR_POSITION \ CTL_CODE(FILE_DEVICE_VIDEO, 0x10d, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_NUM_AVAIL_MODES \ CTL_CODE(FILE_DEVICE_VIDEO, 0x101, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_POINTER_ATTR \ CTL_CODE(FILE_DEVICE_VIDEO, 0x111, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_POINTER_CAPABILITIES \ CTL_CODE(FILE_DEVICE_VIDEO, 0x114, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_POINTER_POSITION \ CTL_CODE(FILE_DEVICE_VIDEO, 0x113, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_PUBLIC_ACCESS_RANGES \ CTL_CODE(FILE_DEVICE_VIDEO, 0x118, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_RESET_DEVICE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x104, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_RESTORE_HARDWARE_STATE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x81, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SAVE_HARDWARE_STATE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x80, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_CHILD_STATE_CONFIGURATION \ CTL_CODE(FILE_DEVICE_VIDEO, 0x122, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_COLOR_REGISTERS \ CTL_CODE(FILE_DEVICE_VIDEO, 0x107, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_CURRENT_MODE \ CTL_CODE(FILE_DEVICE_VIDEO, 0x103, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_CURSOR_ATTR \ CTL_CODE(FILE_DEVICE_VIDEO, 0x10a, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_CURSOR_POSITION \ CTL_CODE(FILE_DEVICE_VIDEO, 0x10c, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_PALETTE_REGISTERS \ CTL_CODE(FILE_DEVICE_VIDEO, 0x106, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_POINTER_ATTR \ CTL_CODE(FILE_DEVICE_VIDEO, 0x110, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_POINTER_POSITION \ CTL_CODE(FILE_DEVICE_VIDEO, 0x112, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_POWER_MANAGEMENT \ CTL_CODE(FILE_DEVICE_VIDEO, 0x11b, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SHARE_VIDEO_MEMORY \ CTL_CODE(FILE_DEVICE_VIDEO, 0x11d, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SWITCH_DUALVIEW \ CTL_CODE(FILE_DEVICE_VIDEO, 0x123, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_UNMAP_VIDEO_MEMORY \ CTL_CODE(FILE_DEVICE_VIDEO, 0x117, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_UNSHARE_VIDEO_MEMORY \ CTL_CODE(FILE_DEVICE_VIDEO, 0x11e, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_COLOR_LUT_DATA \ CTL_CODE(FILE_DEVICE_VIDEO, 0x11f, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_VALIDATE_CHILD_STATE_CONFIGURATION \ CTL_CODE(FILE_DEVICE_VIDEO, 0x121, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_BANK_POSITION \ CTL_CODE(FILE_DEVICE_VIDEO, 0x124, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_SUPPORTED_BRIGHTNESS \ CTL_CODE(FILE_DEVICE_VIDEO, 0x125, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_QUERY_DISPLAY_BRIGHTNESS \ CTL_CODE(FILE_DEVICE_VIDEO, 0x126, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VIDEO_SET_DISPLAY_BRIGHTNESS \ CTL_CODE(FILE_DEVICE_VIDEO, 0x127, METHOD_BUFFERED, FILE_ANY_ACCESS) typedef struct _VIDEO_VDM { HANDLE ProcessHandle; } VIDEO_VDM, *PVIDEO_VDM; typedef struct _VIDEO_REGISTER_VDM { ULONG MinimumStateSize; } VIDEO_REGISTER_VDM, *PVIDEO_REGISTER_VDM; typedef struct tagVIDEO_MONITOR_DEVICE { ULONG flag; ULONG HwID; BOOLEAN Internal; } VIDEO_MONITOR_DEVICE, *PVIDEO_MONITOR_DEVICE; typedef struct tagVIDEO_MONITOR_DESCRIPTOR { ULONG DescriptorSize; UCHAR Descriptor[1]; } VIDEO_MONITOR_DESCRIPTOR, *PVIDEO_MONITOR_DESCRIPTOR; typedef enum _VIDEO_WIN32K_CALLBACKS_PARAMS_TYPE { VideoPowerNotifyCallout = 1, VideoDisplaySwitchCallout, VideoEnumChildPdoNotifyCallout, VideoFindAdapterCallout, VideoWakeupCallout, VideoChangeDisplaySettingsCallout, VideoPnpNotifyCallout, VideoDxgkDisplaySwitchCallout, VideoDxgkMonitorEventCallout, VideoDxgkFindAdapterTdrCallout } VIDEO_WIN32K_CALLBACKS_PARAMS_TYPE; #define DXGK_WIN32K_PARAM_FLAG_UPDATEREGISTRY 1 #define DXGK_WIN32K_PARAM_FLAG_MODESWITCH 2 #define DXGK_WIN32K_PARAM_FLAG_DISABLEVIEW 4 typedef struct _DXGK_WIN32K_PARAM_DATA { PVOID PathsArray; PVOID ModesArray; ULONG NumPathArrayElements; ULONG NumModeArrayElements; ULONG SDCFlags; } DXGK_WIN32K_PARAM_DATA, *PDXGK_WIN32K_PARAM_DATA; typedef struct _VIDEO_WIN32K_CALLBACKS_PARAMS { VIDEO_WIN32K_CALLBACKS_PARAMS_TYPE CalloutType; PVOID PhysDisp; ULONG_PTR Param; LONG Status; } VIDEO_WIN32K_CALLBACKS_PARAMS, *PVIDEO_WIN32K_CALLBACKS_PARAMS; typedef VOID (*PVIDEO_WIN32K_CALLOUT)( _In_ PVOID Params); typedef struct _VIDEO_WIN32K_CALLBACKS { IN PVOID PhysDisp; IN PVIDEO_WIN32K_CALLOUT Callout; OUT ULONG bACPI; OUT HANDLE pPhysDeviceObject; OUT ULONG DualviewFlags; } VIDEO_WIN32K_CALLBACKS, *PVIDEO_WIN32K_CALLBACKS; typedef struct _VIDEO_DEVICE_SESSION_STATUS { ULONG bEnable; ULONG bSuccess; } VIDEO_DEVICE_SESSION_STATUS, *PVIDEO_DEVICE_SESSION_STATUS; typedef struct _VIDEO_MEMORY { PVOID RequestedVirtualAddress; } VIDEO_MEMORY, *PVIDEO_MEMORY; typedef struct _VIDEO_MEMORY_INFORMATION { PVOID VideoRamBase; ULONG VideoRamLength; PVOID FrameBufferBase; ULONG FrameBufferLength; } VIDEO_MEMORY_INFORMATION, *PVIDEO_MEMORY_INFORMATION; /* VIDEO_MODE.RequestedMode */ #define VIDEO_MODE_MAP_MEM_LINEAR 0x40000000 #define VIDEO_MODE_NO_ZERO_MEMORY 0x80000000 typedef struct _VIDEO_MODE { ULONG RequestedMode; } VIDEO_MODE, *PVIDEO_MODE; /* VIDEO_MODE_INFORMATION.AttributeFlags */ #define VIDEO_MODE_COLOR 0x0001 #define VIDEO_MODE_GRAPHICS 0x0002 #define VIDEO_MODE_PALETTE_DRIVEN 0x0004 #define VIDEO_MODE_MANAGED_PALETTE 0x0008 #define VIDEO_MODE_INTERLACED 0x0010 #define VIDEO_MODE_NO_OFF_SCREEN 0x0020 #define VIDEO_MODE_NO_64_BIT_ACCESS 0x0040 #define VIDEO_MODE_BANKED 0x0080 #define VIDEO_MODE_LINEAR 0x0100 typedef struct _VIDEO_MODE_INFORMATION { ULONG Length; ULONG ModeIndex; ULONG VisScreenWidth; ULONG VisScreenHeight; ULONG ScreenStride; ULONG NumberOfPlanes; ULONG BitsPerPlane; ULONG Frequency; ULONG XMillimeter; ULONG YMillimeter; ULONG NumberRedBits; ULONG NumberGreenBits; ULONG NumberBlueBits; ULONG RedMask; ULONG GreenMask; ULONG BlueMask; ULONG AttributeFlags; ULONG VideoMemoryBitmapWidth; ULONG VideoMemoryBitmapHeight; ULONG DriverSpecificAttributeFlags; } VIDEO_MODE_INFORMATION, *PVIDEO_MODE_INFORMATION; typedef struct _VIDEO_NUM_MODES { ULONG NumModes; ULONG ModeInformationLength; } VIDEO_NUM_MODES, *PVIDEO_NUM_MODES; typedef enum _VIDEO_POWER_STATE { VideoPowerUnspecified = 0, VideoPowerOn = 1, VideoPowerStandBy, VideoPowerSuspend, VideoPowerOff, VideoPowerHibernate, VideoPowerShutdown, VideoPowerMaximum } VIDEO_POWER_STATE, *PVIDEO_POWER_STATE; typedef struct _VIDEO_POWER_MANAGEMENT { ULONG Length; ULONG DPMSVersion; ULONG PowerState; } VIDEO_POWER_MANAGEMENT, *PVIDEO_POWER_MANAGEMENT; typedef struct _VIDEO_PUBLIC_ACCESS_RANGES { ULONG InIoSpace; ULONG MappedInIoSpace; PVOID VirtualAddress; } VIDEO_PUBLIC_ACCESS_RANGES, *PVIDEO_PUBLIC_ACCESS_RANGES; typedef struct _VIDEO_SHARE_MEMORY { HANDLE ProcessHandle; ULONG ViewOffset; ULONG ViewSize; PVOID RequestedVirtualAddress; } VIDEO_SHARE_MEMORY, *PVIDEO_SHARE_MEMORY; typedef struct _VIDEO_SHARE_MEMORY_INFORMATION { ULONG SharedViewOffset; ULONG SharedViewSize; PVOID VirtualAddress; } VIDEO_SHARE_MEMORY_INFORMATION, *PVIDEO_SHARE_MEMORY_INFORMATION; /* VIDEO_BANK_SELECT.BankingFlags constants */ #define PLANAR_HC 0x00000001 /* VIDEO_BANK_SELECT.BankingType and PlanarHCBankingType constants */ typedef enum _VIDEO_BANK_TYPE { VideoNotBanked = 0, VideoBanked1RW, VideoBanked1R1W, VideoBanked2RW, NumVideoBankTypes } VIDEO_BANK_TYPE, *PVIDEO_BANK_TYPE; typedef struct _VIDEO_BANK_SELECT { ULONG Length; ULONG Size; ULONG BankingFlags; ULONG BankingType; ULONG PlanarHCBankingType; ULONG BitmapWidthInBytes; ULONG BitmapSize; ULONG Granularity; ULONG PlanarHCGranularity; ULONG CodeOffset; ULONG PlanarHCBankCodeOffset; ULONG PlanarHCEnableCodeOffset; ULONG PlanarHCDisableCodeOffset; } VIDEO_BANK_SELECT, *PVIDEO_BANK_SELECT; typedef struct _VIDEO_LOAD_FONT_INFORMATION { USHORT WidthInPixels; USHORT HeightInPixels; ULONG FontSize; UCHAR Font[1]; } VIDEO_LOAD_FONT_INFORMATION, *PVIDEO_LOAD_FONT_INFORMATION; /* VIDEO_COLOR_CAPABILITIES.AttributeFlags constants */ #define VIDEO_DEVICE_COLOR 0x00000001 #define VIDEO_OPTIONAL_GAMMET_TABLE 0x00000002 typedef struct _VIDEO_COLOR_CAPABILITIES { ULONG Length; ULONG AttributeFlags; LONG RedPhosphoreDecay; LONG GreenPhosphoreDecay; LONG BluePhosphoreDecay; LONG WhiteChromaticity_x; LONG WhiteChromaticity_y; LONG WhiteChromaticity_Y; LONG RedChromaticity_x; LONG RedChromaticity_y; LONG GreenChromaticity_x; LONG GreenChromaticity_y; LONG BlueChromaticity_x; LONG BlueChromaticity_y; LONG WhiteGamma; LONG RedGamma; LONG GreenGamma; LONG BlueGamma; } VIDEO_COLOR_CAPABILITIES, *PVIDEO_COLOR_CAPABILITIES; typedef struct _VIDEO_CURSOR_ATTRIBUTES { USHORT Width; USHORT Height; SHORT Column; SHORT Row; UCHAR Rate; UCHAR Enable; } VIDEO_CURSOR_ATTRIBUTES, *PVIDEO_CURSOR_ATTRIBUTES; typedef struct _VIDEO_CURSOR_POSITION { SHORT Column; SHORT Row; } VIDEO_CURSOR_POSITION, *PVIDEO_CURSOR_POSITION; typedef struct _VIDEO_POINTER_ATTRIBUTES { ULONG Flags; ULONG Width; ULONG Height; ULONG WidthInBytes; ULONG Enable; SHORT Column; SHORT Row; UCHAR Pixels[1]; } VIDEO_POINTER_ATTRIBUTES, *PVIDEO_POINTER_ATTRIBUTES; /* VIDEO_POINTER_CAPABILITIES.Flags */ #define VIDEO_MODE_ASYNC_POINTER 0x01 #define VIDEO_MODE_MONO_POINTER 0x02 #define VIDEO_MODE_COLOR_POINTER 0x04 #define VIDEO_MODE_ANIMATE_START 0x08 #define VIDEO_MODE_ANIMATE_UPDATE 0x10 typedef struct _VIDEO_POINTER_CAPABILITIES { ULONG Flags; ULONG MaxWidth; ULONG MaxHeight; ULONG HWPtrBitmapStart; ULONG HWPtrBitmapEnd; } VIDEO_POINTER_CAPABILITIES, *PVIDEO_POINTER_CAPABILITIES; typedef struct _VIDEO_POINTER_POSITION { SHORT Column; SHORT Row; } VIDEO_POINTER_POSITION, *PVIDEO_POINTER_POSITION; /* VIDEO_HARDWARE_STATE_HEADER.VGAStateFlags constants */ #define VIDEO_STATE_NON_STANDARD_VGA 0x00000001 #define VIDEO_STATE_UNEMULATED_VGA_STATE 0x00000002 #define VIDEO_STATE_PACKED_CHAIN4_MODE 0x00000004 typedef struct _VIDEO_HARDWARE_STATE_HEADER { ULONG Length; UCHAR PortValue[0x30]; ULONG AttribIndexDataState; ULONG BasicSequencerOffset; ULONG BasicCrtContOffset; ULONG BasicGraphContOffset; ULONG BasicAttribContOffset; ULONG BasicDacOffset; ULONG BasicLatchesOffset; ULONG ExtendedSequencerOffset; ULONG ExtendedCrtContOffset; ULONG ExtendedGraphContOffset; ULONG ExtendedAttribContOffset; ULONG ExtendedDacOffset; ULONG ExtendedValidatorStateOffset; ULONG ExtendedMiscDataOffset; ULONG PlaneLength; ULONG Plane1Offset; ULONG Plane2Offset; ULONG Plane3Offset; ULONG Plane4Offset; ULONG VGAStateFlags; ULONG DIBOffset; ULONG DIBBitsPerPixel; ULONG DIBXResolution; ULONG DIBYResolution; ULONG DIBXlatOffset; ULONG DIBXlatLength; ULONG VesaInfoOffset; PVOID FrameBufferData; } VIDEO_HARDWARE_STATE_HEADER, *PVIDEO_HARDWARE_STATE_HEADER; typedef struct _VIDEO_CLUTDATA { UCHAR Red; UCHAR Green; UCHAR Blue; UCHAR Unused; } VIDEO_CLUTDATA, *PVIDEO_CLUTDATA; typedef struct { USHORT NumEntries; USHORT FirstEntry; union { VIDEO_CLUTDATA RgbArray; ULONG RgbLong; } LookupTable[1]; } VIDEO_CLUT, *PVIDEO_CLUT; typedef struct _VIDEO_PALETTE_DATA { USHORT NumEntries; USHORT FirstEntry; USHORT Colors[1]; } VIDEO_PALETTE_DATA, *PVIDEO_PALETTE_DATA; typedef struct _VIDEO_HARDWARE_STATE { PVIDEO_HARDWARE_STATE_HEADER StateHeader; ULONG StateLength; } VIDEO_HARDWARE_STATE, *PVIDEO_HARDWARE_STATE; #define VIDEO_CHILD_ACTIVE 0x00000001 #define VIDEO_CHILD_DETACHED 0x00000002 #define VIDEO_CHILD_NOPRUNE_FREQ 0x80000000 #define VIDEO_CHILD_NOPRUNE_RESOLUTION 0x40000000 #define VIDEO_DUALVIEW_REMOVABLE 0x00000001 #define VIDEO_DUALVIEW_PRIMARY 0x80000000 #define VIDEO_DUALVIEW_SECONDARY 0x40000000 #ifndef _WINDDI_ typedef struct _ENG_EVENT *PEVENT; #endif typedef struct _ENG_EVENT { PVOID pKEvent; ULONG fFlags; } ENG_EVENT, *PENG_EVENT; typedef struct _DISPLAY_BRIGHTNESS { UCHAR ucDisplayPolicy; UCHAR ucACBrightness; UCHAR ucDCBrightness; } DISPLAY_BRIGHTNESS, *PDISPLAY_BRIGHTNESS; #define DISPLAYPOLICY_AC 0x00000001 #define DISPLAYPOLICY_DC 0x00000002 #define DISPLAYPOLICY_BOTH 0x00000003 #ifdef __cplusplus } #endif #endif /* GUID_DEFS_ONLY */