/*==========================================================================; * * Copyright (C) Microsoft Corporation. All Rights Reserved. * * File: ddkernel.h * Content: APIs for accessing kernel mode support. *@@BEGIN_MSINTERNAL * History: * Date By Reason * ==== == ====== * 09-jan-97 scottm initial implementation *@@END_MSINTERNAL * ***************************************************************************/ #ifndef __DDKM_INCLUDED__ #define __DDKM_INCLUDED__ #if defined( _WIN32 ) && !defined( _NO_COM ) #define COM_NO_WINDOWS_H #include #else #define IUnknown void #undef CO_E_NOTINITIALIZED #define CO_E_NOTINITIALIZED 0x800401F0L #endif #ifdef __cplusplus extern "C" { #endif /* * GUIDS used by to get kernel interfaces */ #if defined( _WIN32 ) && !defined( _NO_COM ) DEFINE_GUID( IID_IDirectDrawKernel, 0x8D56C120,0x6A08,0x11D0,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8 ); DEFINE_GUID( IID_IDirectDrawSurfaceKernel, 0x60755DA0,0x6A40,0x11D0,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8 ); #endif /*============================================================================ * * DirectDraw Structures * * Various structures used to invoke the kernel API functions. * *==========================================================================*/ typedef struct IDirectDrawKernel FAR *LPDIRECTDRAWKERNEL; typedef struct IDirectDrawSurfaceKernel FAR *LPDIRECTDRAWSURFACEKERNEL; typedef struct _DDKERNELCAPS FAR *LPDDKERNELCAPS; /* * INTERACES FOLLOW: * IDirectDrawKernel * IVideoPort */ /* * IDirectDrawKernel */ #if defined( _WIN32 ) && !defined( _NO_COM ) #undef INTERFACE #define INTERFACE IDirectDrawKernel DECLARE_INTERFACE_( IDirectDrawKernel, IUnknown ) { /*** IUnknown methods ***/ STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR * ppvObj) PURE; STDMETHOD_(ULONG,AddRef) (THIS) PURE; STDMETHOD_(ULONG,Release) (THIS) PURE; /*** IDirectDraw methods ***/ STDMETHOD(GetCaps)(THIS_ LPDDKERNELCAPS) PURE; STDMETHOD(GetKernelHandle)(THIS_ PULONG_PTR) PURE; STDMETHOD(ReleaseKernelHandle)(THIS) PURE; }; #if !defined(__cplusplus) || defined(CINTERFACE) #define IDirectDrawKernel_GetCaps(p, a) (p)->lpVtbl->GetCaps(p, a) #define IDirectDrawKernel_GetKernelHandle(p, a) (p)->lpVtbl->GetKernelHandle(p, a) #define IDirectDrawKernel_ReleaseKernelHandle(p) (p)->lpVtbl->ReleaseKernelHandle(p) #endif #endif /* * IDirectDrawSurfaceKernel */ #if defined( _WIN32 ) && !defined( _NO_COM ) #undef INTERFACE #define INTERFACE IDirectDrawSurfaceKernel DECLARE_INTERFACE_( IDirectDrawSurfaceKernel, IUnknown ) { /*** IUnknown methods ***/ STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR * ppvObj) PURE; STDMETHOD_(ULONG,AddRef) (THIS) PURE; STDMETHOD_(ULONG,Release) (THIS) PURE; /*** IDirectDraw methods ***/ STDMETHOD(GetKernelHandle)(THIS_ PULONG_PTR) PURE; STDMETHOD(ReleaseKernelHandle)(THIS) PURE; }; #if !defined(__cplusplus) || defined(CINTERFACE) #define IDirectDrawSurfaceKernel_GetKernelHandle(p, a) (p)->lpVtbl->GetKernelHandle(p, a) #define IDirectDrawSurfaceKernel_ReleaseKernelHandle(p) (p)->lpVtbl->ReleaseKernelHandle(p) #endif #endif /* * DDKERNELCAPS */ typedef struct _DDKERNELCAPS { DWORD dwSize; // size of the DDKERNELCAPS structure DWORD dwCaps; // Contains the DDKERNELCAPS_XXX flags DWORD dwIRQCaps; // Contains the DDIRQ_XXX flags } DDKERNELCAPS, FAR *LPDDKERNELCAPS; /**************************************************************************** * * DDKERNELCAPS CAPS * ****************************************************************************/ /* * Indicates that the device supports field skipping. */ #define DDKERNELCAPS_SKIPFIELDS 0x00000001l /* * Indicates that the device can support software autoflipping. */ #define DDKERNELCAPS_AUTOFLIP 0x00000002l /* * Indicates that the device can switch between bob and weave. */ #define DDKERNELCAPS_SETSTATE 0x00000004l /* * Indicates that a client can gain direct access to the frame buffer. */ #define DDKERNELCAPS_LOCK 0x00000008l /* * Indicates that a client can manually flip the video port. */ #define DDKERNELCAPS_FLIPVIDEOPORT 0x00000010l /* * Indicates that a client can manually flip the overlay. */ #define DDKERNELCAPS_FLIPOVERLAY 0x00000020l /* * Indicates that the device supports a video port capture interface * capable of transfering data to system memory. */ #define DDKERNELCAPS_CAPTURE_SYSMEM 0x00000040l /* * Indicates that the device supports a video port capture interface * capable of transfering data to non-local video memory. */ #define DDKERNELCAPS_CAPTURE_NONLOCALVIDMEM 0x00000080l /* * Indicates that the device can report the polarity (even/odd) of * the curent video field. */ #define DDKERNELCAPS_FIELDPOLARITY 0x00000100l /* * Indicates that the device supports inverting the DIBs while capturing * the data. */ #define DDKERNELCAPS_CAPTURE_INVERTED 0x00000200l /**************************************************************************** * * DDKERNELCAPS IRQ CAPS * ****************************************************************************/ /* * The device can generate display VSYNC IRQs */ #define DDIRQ_DISPLAY_VSYNC 0x00000001l /* * Reserved */ #define DDIRQ_RESERVED1 0x00000002l /* * The device can generate video ports VSYNC IRQs using video port 0 */ #define DDIRQ_VPORT0_VSYNC 0x00000004l /* * The device can generate video ports line IRQs using video port 0 */ #define DDIRQ_VPORT0_LINE 0x00000008l /* * The device can generate video ports VSYNC IRQs using video port 1 */ #define DDIRQ_VPORT1_VSYNC 0x00000010l /* * The device can generate video ports line IRQs using video port 1 */ #define DDIRQ_VPORT1_LINE 0x00000020l /* * The device can generate video ports VSYNC IRQs using video port 2 */ #define DDIRQ_VPORT2_VSYNC 0x00000040l /* * The device can generate video ports line IRQs using video port 2 */ #define DDIRQ_VPORT2_LINE 0x00000080l /* * The device can generate video ports VSYNC IRQs using video port 3 */ #define DDIRQ_VPORT3_VSYNC 0x00000100l /* * The device can generate video ports line IRQs using video port 3 */ #define DDIRQ_VPORT3_LINE 0x00000200l /* * The device can generate video ports VSYNC IRQs using video port 4 */ #define DDIRQ_VPORT4_VSYNC 0x00000400l /* * The device can generate video ports line IRQs using video port 4 */ #define DDIRQ_VPORT4_LINE 0x00000800l /* * The device can generate video ports VSYNC IRQs using video port 5 */ #define DDIRQ_VPORT5_VSYNC 0x00001000l /* * The device can generate video ports line IRQs using video port 5 */ #define DDIRQ_VPORT5_LINE 0x00002000l /* * The device can generate video ports VSYNC IRQs using video port 6 */ #define DDIRQ_VPORT6_VSYNC 0x00004000l /* * The device can generate video ports line IRQs using video port 6 */ #define DDIRQ_VPORT6_LINE 0x00008000l /* * The device can generate video ports VSYNC IRQs using video port 7 */ #define DDIRQ_VPORT7_VSYNC 0x00010000l /* * The device can generate video ports line IRQs using video port 7 */ #define DDIRQ_VPORT7_LINE 0x00020000l /* * The device can generate video ports VSYNC IRQs using video port 8 */ #define DDIRQ_VPORT8_VSYNC 0x00040000l /* * The device can generate video ports line IRQs using video port 8 */ #define DDIRQ_VPORT8_LINE 0x00080000l /* * The device can generate video ports VSYNC IRQs using video port 9 */ #define DDIRQ_VPORT9_VSYNC 0x00010000l /* * The device can generate video ports line IRQs using video port 9 */ #define DDIRQ_VPORT9_LINE 0x00020000l #ifdef __cplusplus }; #endif #endif