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windows-nt-4.0/public/oak/inc/ddrawint.h

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/*++
Copyright (c) 1995-1996, Microsoft Corporation
Module Name:
ddrawint.h
Abstract:
Private entry points, defines and types for Windows NT DirectDraw
driver interface. Corresponds to Windows' 'ddrawi.h' file.
--*/
#ifndef __DD_INCLUDED__
#define __DD_INCLUDED__
#define _NO_COM
#include "ddraw.h"
#ifdef __cplusplus
extern "C" {
#endif
#define MAKE_HRESULT(sev,fac,code) \
((HRESULT) (((unsigned long)(sev)<<31) | ((unsigned long)(fac)<<16) | ((unsigned long)(code))) )
/*
* offset into video meory
*/
typedef unsigned long FLATPTR;
/*
* pre-declare pointers to structs containing data for DDHAL driver fns
*/
typedef struct _DD_CREATEPALETTEDATA *PDD_CREATEPALETTEDATA;
typedef struct _DD_CREATESURFACEDATA *PDD_CREATESURFACEDATA;
typedef struct _DD_CANCREATESURFACEDATA *PDD_CANCREATESURFACEDATA;
typedef struct _DD_WAITFORVERTICALBLANKDATA *PDD_WAITFORVERTICALBLANKDATA;
typedef struct _DD_DESTROYDRIVERDATA *PDD_DESTROYDRIVERDATA;
typedef struct _DD_SETMODEDATA *PDD_SETMODEDATA;
typedef struct _DD_DRVSETCOLORKEYDATA *PDD_DRVSETCOLORKEYDATA;
typedef struct _DD_GETSCANLINEDATA *PDD_GETSCANLINEDATA;
typedef struct _DD_MAPMEMORYDATA *PDD_MAPMEMORYDATA;
typedef struct _DD_DESTROYPALETTEDATA *PDD_DESTROYPALETTEDATA;
typedef struct _DD_SETENTRIESDATA *PDD_SETENTRIESDATA;
typedef struct _DD_BLTDATA *PDD_BLTDATA;
typedef struct _DD_LOCKDATA *PDD_LOCKDATA;
typedef struct _DD_UNLOCKDATA *PDD_UNLOCKDATA;
typedef struct _DD_UPDATEOVERLAYDATA *PDD_UPDATEOVERLAYDATA;
typedef struct _DD_SETOVERLAYPOSITIONDATA *PDD_SETOVERLAYPOSITIONDATA;
typedef struct _DD_SETPALETTEDATA *PDD_SETPALETTEDATA;
typedef struct _DD_FLIPDATA *PDD_FLIPDATA;
typedef struct _DD_DESTROYSURFACEDATA *PDD_DESTROYSURFACEDATA;
typedef struct _DD_SETCLIPLISTDATA *PDD_SETCLIPLISTDATA;
typedef struct _DD_ADDATTACHEDSURFACEDATA *PDD_ADDATTACHEDSURFACEDATA;
typedef struct _DD_SETCOLORKEYDATA *PDD_SETCOLORKEYDATA;
typedef struct _DD_GETBLTSTATUSDATA *PDD_GETBLTSTATUSDATA;
typedef struct _DD_GETFLIPSTATUSDATA *PDD_GETFLIPSTATUSDATA;
/*
* value in the fpVidMem; indicates dwBlockSize is valid (surface object)
*/
#define DDHAL_PLEASEALLOC_BLOCKSIZE 0x00000002l
#define DDHAL_PLEASEALLOC_USERMEM 0x00000004l
/*
* video memory data structures (passed in DD_HALINFO)
*/
typedef struct _VIDEOMEMORY
{
DWORD dwFlags; // flags
FLATPTR fpStart; // start of memory chunk
union
{
FLATPTR fpEnd; // end of memory chunk
DWORD dwWidth; // width of chunk (rectanglar memory)
};
DDSCAPS ddsCaps; // what this memory CANNOT be used for
DDSCAPS ddsCapsAlt; // what this memory CANNOT be used for if it must
DWORD dwHeight; // height of chunk (rectanguler memory)
} VIDEOMEMORY;
typedef VIDEOMEMORY *LPVIDEOMEMORY;
/*
* flags for vidmem struct
*/
#define VIDMEM_ISLINEAR 0x00000001l
#define VIDMEM_ISRECTANGULAR 0x00000002l
#define VIDMEM_ISHEAP 0x00000004l
typedef struct _VIDEOMEMORYINFO
{
FLATPTR fpPrimary; // offset to primary surface
DWORD dwFlags; // flags
DWORD dwDisplayWidth; // current display width
DWORD dwDisplayHeight; // current display height
LONG lDisplayPitch; // current display pitch
DDPIXELFORMAT ddpfDisplay; // pixel format of display
DWORD dwOffscreenAlign; // byte alignment for offscreen surfaces
DWORD dwOverlayAlign; // byte alignment for overlays
DWORD dwTextureAlign; // byte alignment for textures
DWORD dwZBufferAlign; // byte alignment for z buffers
DWORD dwAlphaAlign; // byte alignment for alpha
PVOID pvPrimary; // kernel-mode pointer to primary surface
} VIDEOMEMORYINFO;
typedef VIDEOMEMORYINFO *LPVIDEOMEMORYINFO;
/*
* These structures contain the entry points in the display driver that
* DDRAW will call. Entries that the display driver does not care about
* should be NULL. Passed to DDRAW in DD_HALINFO.
*/
typedef struct _DD_DIRECTDRAW_GLOBAL *PDD_DIRECTDRAW_GLOBAL;
typedef struct _DD_SURFACE_GLOBAL *PDD_SURFACE_GLOBAL;
typedef struct _DD_PALETTE_GLOBAL *PDD_PALETTE_GLOBAL;
typedef struct _DD_CLIPPER_GLOBAL *PDD_CLIPPER_GLOBAL;
typedef struct _DD_DIRECTDRAW_LOCAL *PDD_DIRECTDRAW_LOCAL;
typedef struct _DD_SURFACE_LOCAL *PDD_SURFACE_LOCAL;
typedef struct _DD_PALETTE_LOCAL *PDD_PALETTE_LOCAL;
typedef struct _DD_CLIPPER_LOCAL *PDD_CLIPPER_LOCAL;
/*
* DIRECTDRAW object callbacks
*/
typedef DWORD (APIENTRY *PDD_SETCOLORKEY)(PDD_DRVSETCOLORKEYDATA );
typedef DWORD (APIENTRY *PDD_CANCREATESURFACE)(PDD_CANCREATESURFACEDATA );
typedef DWORD (APIENTRY *PDD_WAITFORVERTICALBLANK)(PDD_WAITFORVERTICALBLANKDATA );
typedef DWORD (APIENTRY *PDD_CREATESURFACE)(PDD_CREATESURFACEDATA);
typedef DWORD (APIENTRY *PDD_DESTROYDRIVER)(PDD_DESTROYDRIVERDATA);
typedef DWORD (APIENTRY *PDD_SETMODE)(PDD_SETMODEDATA);
typedef DWORD (APIENTRY *PDD_CREATEPALETTE)(PDD_CREATEPALETTEDATA);
typedef DWORD (APIENTRY *PDD_GETSCANLINE)(PDD_GETSCANLINEDATA);
typedef DWORD (APIENTRY *PDD_MAPMEMORY)(PDD_MAPMEMORYDATA);
typedef struct DD_CALLBACKS
{
DWORD dwSize;
DWORD dwFlags;
PDD_DESTROYDRIVER DestroyDriver;
PDD_CREATESURFACE CreateSurface;
PDD_SETCOLORKEY SetColorKey;
PDD_SETMODE SetMode;
PDD_WAITFORVERTICALBLANK WaitForVerticalBlank;
PDD_CANCREATESURFACE CanCreateSurface;
PDD_CREATEPALETTE CreatePalette;
PDD_GETSCANLINE GetScanLine;
PDD_MAPMEMORY MapMemory;
} DD_CALLBACKS;
typedef DD_CALLBACKS *PDD_CALLBACKS;
#define DDHAL_CB32_DESTROYDRIVER 0x00000001l
#define DDHAL_CB32_CREATESURFACE 0x00000002l
#define DDHAL_CB32_SETCOLORKEY 0x00000004l
#define DDHAL_CB32_SETMODE 0x00000008l
#define DDHAL_CB32_WAITFORVERTICALBLANK 0x00000010l
#define DDHAL_CB32_CANCREATESURFACE 0x00000020l
#define DDHAL_CB32_CREATEPALETTE 0x00000040l
#define DDHAL_CB32_GETSCANLINE 0x00000080l
#define DDHAL_CB32_MAPMEMORY 0x80000000l
/*
* DIRECTDRAWPALETTE object callbacks
*/
typedef DWORD (APIENTRY *PDD_PALCB_DESTROYPALETTE)(PDD_DESTROYPALETTEDATA );
typedef DWORD (APIENTRY *PDD_PALCB_SETENTRIES)(PDD_SETENTRIESDATA );
typedef struct DD_PALETTECALLBACKS
{
DWORD dwSize;
DWORD dwFlags;
PDD_PALCB_DESTROYPALETTE DestroyPalette;
PDD_PALCB_SETENTRIES SetEntries;
} DD_PALETTECALLBACKS;
typedef DD_PALETTECALLBACKS *PDD_PALETTECALLBACKS;
#define DDHAL_PALCB32_DESTROYPALETTE 0x00000001l
#define DDHAL_PALCB32_SETENTRIES 0x00000002l
/*
* DIRECTDRAWSURFACE object callbacks
*/
typedef DWORD (APIENTRY *PDD_SURFCB_LOCK)(PDD_LOCKDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_UNLOCK)(PDD_UNLOCKDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_BLT)(PDD_BLTDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_UPDATEOVERLAY)(PDD_UPDATEOVERLAYDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_SETOVERLAYPOSITION)(PDD_SETOVERLAYPOSITIONDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_SETPALETTE)(PDD_SETPALETTEDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_FLIP)(PDD_FLIPDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_DESTROYSURFACE)(PDD_DESTROYSURFACEDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_SETCLIPLIST)(PDD_SETCLIPLISTDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_ADDATTACHEDSURFACE)(PDD_ADDATTACHEDSURFACEDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_SETCOLORKEY)(PDD_SETCOLORKEYDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_GETBLTSTATUS)(PDD_GETBLTSTATUSDATA);
typedef DWORD (APIENTRY *PDD_SURFCB_GETFLIPSTATUS)(PDD_GETFLIPSTATUSDATA);
typedef struct DD_SURFACECALLBACKS
{
DWORD dwSize;
DWORD dwFlags;
PDD_SURFCB_DESTROYSURFACE DestroySurface;
PDD_SURFCB_FLIP Flip;
PDD_SURFCB_SETCLIPLIST SetClipList;
PDD_SURFCB_LOCK Lock;
PDD_SURFCB_UNLOCK Unlock;
PDD_SURFCB_BLT Blt;
PDD_SURFCB_SETCOLORKEY SetColorKey;
PDD_SURFCB_ADDATTACHEDSURFACE AddAttachedSurface;
PDD_SURFCB_GETBLTSTATUS GetBltStatus;
PDD_SURFCB_GETFLIPSTATUS GetFlipStatus;
PDD_SURFCB_UPDATEOVERLAY UpdateOverlay;
PDD_SURFCB_SETOVERLAYPOSITION SetOverlayPosition;
LPVOID reserved4;
PDD_SURFCB_SETPALETTE SetPalette;
} DD_SURFACECALLBACKS;
typedef DD_SURFACECALLBACKS *PDD_SURFACECALLBACKS;
#define DDHAL_SURFCB32_DESTROYSURFACE 0x00000001l
#define DDHAL_SURFCB32_FLIP 0x00000002l
#define DDHAL_SURFCB32_SETCLIPLIST 0x00000004l
#define DDHAL_SURFCB32_LOCK 0x00000008l
#define DDHAL_SURFCB32_UNLOCK 0x00000010l
#define DDHAL_SURFCB32_BLT 0x00000020l
#define DDHAL_SURFCB32_SETCOLORKEY 0x00000040l
#define DDHAL_SURFCB32_ADDATTACHEDSURFACE 0x00000080l
#define DDHAL_SURFCB32_GETBLTSTATUS 0x00000100l
#define DDHAL_SURFCB32_GETFLIPSTATUS 0x00000200l
#define DDHAL_SURFCB32_UPDATEOVERLAY 0x00000400l
#define DDHAL_SURFCB32_SETOVERLAYPOSITION 0x00000800l
#define DDHAL_SURFCB32_RESERVED4 0x00001000l
#define DDHAL_SURFCB32_SETPALETTE 0x00002000l
/*
* CALLBACK RETURN VALUES
*
* these are values returned by the driver from the above callback routines
*/
/*
* indicates that the display driver didn't do anything with the call
*/
#define DDHAL_DRIVER_NOTHANDLED 0x00000000l
/*
* indicates that the display driver handled the call; HRESULT value is valid
*/
#define DDHAL_DRIVER_HANDLED 0x00000001l
/*
* indicates that the display driver couldn't handle the call because it
* ran out of color key hardware resources
*/
#define DDHAL_DRIVER_NOCKEYHW 0x00000002l
/*
* DDRAW internal version of DIRECTDRAWPALETTE object; it has data after the vtable
*/
typedef struct _DD_PALETTE_GLOBAL
{
DWORD dwReserved1; // reserved for use by display driver
} DD_PALETTE_GLOBAL;
typedef struct _DD_PALETTE_LOCAL
{
DWORD dwReserved0; // reserved for future expansion
DWORD dwReserved1; // reserved for use by display driver
} DD_PALETTE_LOCAL;
#define DDRAWIPAL_256 0x00000001l // 256 entry palette
#define DDRAWIPAL_16 0x00000002l // 16 entry palette
#define DDRAWIPAL_GDI 0x00000004l // palette allocated through GDI
#define DDRAWIPAL_STORED_8 0x00000008l // palette stored as 8bpp/entry
#define DDRAWIPAL_STORED_16 0x00000010l // palette stored as 16bpp/entry
#define DDRAWIPAL_STORED_24 0x00000020l // palette stored as 24bpp/entry
#define DDRAWIPAL_EXCLUSIVE 0x00000040l // palette being used in exclusive mode
#define DDRAWIPAL_INHEL 0x00000080l // palette is done in the hel
#define DDRAWIPAL_DIRTY 0x00000100l // gdi palette out 'o sync
#define DDRAWIPAL_ALLOW256 0x00000200l // can fully update palette
#define DDRAWIPAL_4 0x00000400l // 4 entry palette
#define DDRAWIPAL_2 0x00000800l // 2 entry palette
#define DDRAWIPAL_STORED_8INDEX 0x00001000l // palatte stored as 8-bit index into dst palette
/*
* DDRAW internal version of DIRECTDRAWCLIPPER object; it has data after the vtable
*/
typedef struct _DD_CLIPPER_GLOBAL
{
DWORD dwReserved1; // reserved for use by display driver
} DD_CLIPPER_GLOBAL;
typedef struct _DD_CLIPPER_LOCAL
{
DWORD dwReserved1; // reserved for use by display driver
} DD_CLIPPER_LOCAL;
/*
* DDRAW internal version of DIRECTDRAWSURFACE struct
*
* the GBL structure is global data for all duplicate objects
*/
typedef struct _DD_SURFACE_GLOBAL
{
DWORD dwBlockSizeY; // block size that display driver requested (return)
union {
DWORD dwBlockSizeX; // block size that display driver requested (return)
DWORD dwUserMemSize; // user-mode memory size that display driver requested (return)
};
FLATPTR fpVidMem; // pointer to video memory
LONG lPitch; // pitch of surface
LONG yHint; // y-coordinate of surface
LONG xHint; // x-coordinate of surface
DWORD wHeight; // height of surface
DWORD wWidth; // width of surface
DWORD dwReserved1; // reserved for use by display driver
DDPIXELFORMAT ddpfSurface; // pixel format of surface
} DD_SURFACE_GLOBAL;
/*
* the LCL structure is local data for each individual surface object
*/
struct _DD_SURFACE_LOCAL
{
PDD_SURFACE_GLOBAL lpGbl; // pointer to surface shared data
DWORD dwFlags; // flags
DDSCAPS ddsCaps; // capabilities of surface
DWORD dwReserved1; // reserved for use by display driver
DDCOLORKEY ddckCKSrcOverlay; // color key for source overlay use
DDCOLORKEY ddckCKDestOverlay;// color key for destination overlay use
};
typedef struct _DD_SURFACE_LOCAL DD_SURFACE_LOCAL;
#define DDRAWISURFGBL_MEMFREE 0x00000001L // video memory has been freed
#define DDRAWISURFGBL_SYSMEMREQUESTED 0x00000002L // surface is in system memory at request of user
#define DDRAWISURFGBL_ISGDISURFACE 0x00000004L // This surface represents what GDI thinks is front buffer
/*
* NOTE: This flag was previously DDRAWISURFGBL_INVALID. This flags has been retired
* and replaced by DDRAWISURF_INVALID in the local object.
*/
#define DDRAWISURFGBL_RESERVED0 0x80000000L // Reserved flag
#define DDRAWISURF_ATTACHED 0x00000001L // surface is attached to another
#define DDRAWISURF_IMPLICITCREATE 0x00000002L // surface implicitly created
#define DDRAWISURF_ISFREE 0x00000004L // surface already freed (temp flag)
#define DDRAWISURF_ATTACHED_FROM 0x00000008L // surface has others attached to it
#define DDRAWISURF_IMPLICITROOT 0x00000010L // surface root of implicit creation
#define DDRAWISURF_PARTOFPRIMARYCHAIN 0x00000020L // surface is part of primary chain
#define DDRAWISURF_DATAISALIASED 0x00000040L // used for thunking
#define DDRAWISURF_HASDC 0x00000080L // has a DC
#define DDRAWISURF_HASCKEYDESTOVERLAY 0x00000100L // surface has CKDestOverlay
#define DDRAWISURF_HASCKEYDESTBLT 0x00000200L // surface has CKDestBlt
#define DDRAWISURF_HASCKEYSRCOVERLAY 0x00000400L // surface has CKSrcOverlay
#define DDRAWISURF_HASCKEYSRCBLT 0x00000800L // surface has CKSrcBlt
#define DDRAWISURF_xxxxxxxxxxx4 0x00001000L // spare bit
#define DDRAWISURF_HASPIXELFORMAT 0x00002000L // surface structure has pixel format data
#define DDRAWISURF_HASOVERLAYDATA 0x00004000L // surface structure has overlay data
#define DDRAWISURF_xxxxxxxxxxx5 0x00008000L // spare bit
#define DDRAWISURF_SW_CKEYDESTOVERLAY 0x00010000L // surface expects to process colorkey in software
#define DDRAWISURF_SW_CKEYDESTBLT 0x00020000L // surface expects to process colorkey in software
#define DDRAWISURF_SW_CKEYSRCOVERLAY 0x00040000L // surface expects to process colorkey in software
#define DDRAWISURF_SW_CKEYSRCBLT 0x00080000L // surface expects to process colorkey in software
#define DDRAWISURF_HW_CKEYDESTOVERLAY 0x00100000L // surface expects to process colorkey in hardware
#define DDRAWISURF_HW_CKEYDESTBLT 0x00200000L // surface expects to process colorkey in hardware
#define DDRAWISURF_HW_CKEYSRCOVERLAY 0x00400000L // surface expects to process colorkey in hardware
#define DDRAWISURF_HW_CKEYSRCBLT 0x00800000L // surface expects to process colorkey in hardware
#define DDRAWISURF_xxxxxxxxxxx6 0x01000000L // spare bit
#define DDRAWISURF_HELCB 0x02000000L // surfac is the ddhel cb. must call hel for lock/blt.
#define DDRAWISURF_FRONTBUFFER 0x04000000L // surface was originally a front buffer
#define DDRAWISURF_BACKBUFFER 0x08000000L // surface was originally backbuffer
#define DDRAWISURF_INVALID 0x10000000L // surface has been invalidated by mode set
#define DDRAWISURF_CANTLOCK 0x20000000L // surface cannot be locked (primary created by HEL)
/*
* rop stuff
*/
#define ROP_HAS_SOURCE 0x00000001l
#define ROP_HAS_PATTERN 0x00000002l
#define ROP_HAS_SOURCEPATTERN ROP_HAS_SOURCE | ROP_HAS_PATTERN
/*
* structure for display driver to call DDHAL_Create with
*/
typedef struct _DD_HALINFO
{
DWORD dwSize;
VIDEOMEMORYINFO vmiData; // video memory info
DDCAPS ddCaps; // hw specific caps
DWORD dwMonitorFrequency; // monitor frequency in current mode
DWORD dwFlags; // create flags
} DD_HALINFO;
typedef DD_HALINFO *PDD_HALINFO;
/*
* DDRAW version of DirectDraw object;
*
*/
typedef struct _DD_DIRECTDRAW_GLOBAL
{
VOID* dhpdev; // driver's private PDEV pointer
DWORD dwReserved1; // reserved for use by display driver
DWORD dwReserved2; // reserved for use by display driver
} DD_DIRECTDRAW_GLOBAL;
typedef struct _DD_DIRECTDRAW_LOCAL
{
PDD_DIRECTDRAW_GLOBAL lpGbl; // pointer to data
FLATPTR fpProcess; // address of frame buffer in calling process' address space
} DD_DIRECTDRAW_LOCAL;
/////////////////////////////////////////////////////////////////////////////
// NT Note:
//
// The following structures must match, field for field, the corresponding
// structures as declared in 'ddrawi.h.' We cannot simply use the same
// structures because the sub-structures such as DD_DIRECTDRAW_GLOBAL are
// different, and have to be properly typed for the drivers.
//
/////////////////////////////////////////////////////////////////////////////
/****************************************************************************
*
* DDHAL structures for Surface Object callbacks
*
***************************************************************************/
/*
* structure for passing information to DDHAL Blt fn
*/
typedef struct _DD_BLTDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDDestSurface;// dest surface
RECTL rDest; // dest rect
PDD_SURFACE_LOCAL lpDDSrcSurface; // src surface
RECTL rSrc; // src rect
DWORD dwFlags; // blt flags
DWORD dwROPFlags; // ROP flags (valid for ROPS only)
DDBLTFX bltFX; // blt FX
HRESULT ddRVal; // return value
VOID* Blt; // Unused: Win95 compatibility
BOOL IsClipped; // clipped blt?
RECTL rOrigDest; // unclipped dest rect
// (only valid if IsClipped)
RECTL rOrigSrc; // unclipped src rect
// (only valid if IsClipped)
DWORD dwRectCnt; // count of dest rects
// (only valid if IsClipped)
LPRECT prDestRects; // array of dest rects
// (only valid if IsClipped)
} DD_BLTDATA;
/*
* structure for passing information to DDHAL Lock fn
*/
typedef struct _DD_LOCKDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDSurface; // surface struct
DWORD bHasRect; // rArea is valid
RECTL rArea; // area being locked
LPVOID lpSurfData; // pointer to screen memory (return value)
HRESULT ddRVal; // return value
VOID* Lock; // Unused: Win95 compatibility
DWORD dwFlags; // DDLOCK flags
} DD_LOCKDATA;
/*
* structure for passing information to DDHAL Unlock fn
*/
typedef struct _DD_UNLOCKDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDSurface; // surface struct
HRESULT ddRVal; // return value
VOID* Unlock; // Unused: Win95 compatibility
} DD_UNLOCKDATA;
/*
* structure for passing information to DDHAL UpdateOverlay fn
*/
typedef struct _DD_UPDATEOVERLAYDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDDestSurface;// dest surface
RECTL rDest; // dest rect
PDD_SURFACE_LOCAL lpDDSrcSurface; // src surface
RECTL rSrc; // src rect
DWORD dwFlags; // flags
DDOVERLAYFX overlayFX; // overlay FX
HRESULT ddRVal; // return value
VOID* UpdateOverlay; // Unused: Win95 compatibility
} DD_UPDATEOVERLAYDATA;
/*
* structure for passing information to DDHAL UpdateOverlay fn
*/
typedef struct _DD_SETOVERLAYPOSITIONDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDSrcSurface; // src surface
PDD_SURFACE_LOCAL lpDDDestSurface;// dest surface
LONG lXPos; // x position
LONG lYPos; // y position
HRESULT ddRVal; // return value
VOID* SetOverlayPosition; // Unused: Win95 compatibility
} DD_SETOVERLAYPOSITIONDATA;
/*
* structure for passing information to DDHAL SetPalette fn
*/
typedef struct _DD_SETPALETTEDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDSurface; // surface struct
PDD_PALETTE_GLOBAL lpDDPalette; // palette to set to surface
HRESULT ddRVal; // return value
VOID* SetPalette; // Unused: Win95 compatibility
BOOL Attach; // attach this palette?
} DD_SETPALETTEDATA;
/*
* structure for passing information to DDHAL Flip fn
*/
typedef struct _DD_FLIPDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpSurfCurr; // current surface
PDD_SURFACE_LOCAL lpSurfTarg; // target surface (to flip to)
DWORD dwFlags; // flags
HRESULT ddRVal; // return value
VOID* Flip; // Unused: Win95 compatibility
} DD_FLIPDATA;
/*
* structure for passing information to DDHAL DestroySurface fn
*/
typedef struct _DD_DESTROYSURFACEDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDSurface; // surface struct
HRESULT ddRVal; // return value
VOID* DestroySurface;// Unused: Win95 compatibility
} DD_DESTROYSURFACEDATA;
/*
* structure for passing information to DDHAL SetClipList fn
*/
typedef struct _DD_SETCLIPLISTDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDSurface; // surface struct
HRESULT ddRVal; // return value
VOID* SetClipList; // Unused: Win95 compatibility
} DD_SETCLIPLISTDATA;
/*
* structure for passing information to DDHAL AddAttachedSurface fn
*/
typedef struct _DD_ADDATTACHEDSURFACEDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDSurface; // surface struct
PDD_SURFACE_LOCAL lpSurfAttached; // surface to attach
HRESULT ddRVal; // return value
VOID* AddAttachedSurface; // Unused: Win95 compatibility
} DD_ADDATTACHEDSURFACEDATA;
/*
* structure for passing information to DDHAL SetColorKey fn
*/
typedef struct _DD_SETCOLORKEYDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDSurface; // surface struct
DWORD dwFlags; // flags
DDCOLORKEY ckNew; // new color key
HRESULT ddRVal; // return value
VOID* SetColorKey; // Unused: Win95 compatibility
} DD_SETCOLORKEYDATA;
/*
* structure for passing information to DDHAL GetBltStatus fn
*/
typedef struct _DD_GETBLTSTATUSDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDSurface; // surface struct
DWORD dwFlags; // flags
HRESULT ddRVal; // return value
VOID* GetBltStatus; // Unused: Win95 compatibility
} DD_GETBLTSTATUSDATA;
/*
* structure for passing information to DDHAL GetFlipStatus fn
*/
typedef struct _DD_GETFLIPSTATUSDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACE_LOCAL lpDDSurface; // surface struct
DWORD dwFlags; // flags
HRESULT ddRVal; // return value
VOID* GetFlipStatus; // Unused: Win95 compatibility
} DD_GETFLIPSTATUSDATA;
/****************************************************************************
*
* DDHAL structures for Palette Object callbacks
*
***************************************************************************/
/*
* structure for passing information to DDHAL DestroyPalette fn
*/
typedef struct _DD_DESTROYPALETTEDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_PALETTE_GLOBAL lpDDPalette; // palette struct
HRESULT ddRVal; // return value
VOID* DestroyPalette; // Unused: Win95 compatibility
} DD_DESTROYPALETTEDATA;
/*
* structure for passing information to DDHAL SetEntries fn
*/
typedef struct _DD_SETENTRIESDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_PALETTE_GLOBAL lpDDPalette; // palette struct
DWORD dwBase; // base palette index
DWORD dwNumEntries; // number of palette entries
LPPALETTEENTRY lpEntries; // color table
HRESULT ddRVal; // return value
VOID* SetEntries; // Unused: Win95 compatibility
} DD_SETENTRIESDATA;
/****************************************************************************
*
* DDHAL structures for Driver Object callbacks
*
***************************************************************************/
typedef DDSURFACEDESC* PDD_SURFACEDESC;
/*
* structure for passing information to DDHAL CreateSurface fn
*/
typedef struct _DD_CREATESURFACEDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACEDESC lpDDSurfaceDesc;// description of surface being created
PDD_SURFACE_LOCAL *lplpSList; // list of created surface objects
DWORD dwSCnt; // number of surfaces in SList
HRESULT ddRVal; // return value
VOID* CreateSurface; // Unused: Win95 compatibility
} DD_CREATESURFACEDATA;
/*
* structure for passing information to DDHAL CanCreateSurface fn
*/
typedef struct _DD_CANCREATESURFACEDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_SURFACEDESC lpDDSurfaceDesc; // description of surface being created
DWORD bIsDifferentPixelFormat;// pixel format differs from primary surface
HRESULT ddRVal; // return value
VOID* CanCreateSurface; // Unused: Win95 compatibility
} DD_CANCREATESURFACEDATA;
/*
* structure for passing information to DDHAL CreatePalette fn
*/
typedef struct _DD_CREATEPALETTEDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
PDD_PALETTE_GLOBAL lpDDPalette; // ddraw palette struct
LPPALETTEENTRY lpColorTable; // colors to go in palette
HRESULT ddRVal; // return value
VOID* CreatePalette; // Unused: Win95 compatibility
BOOL is_excl; // process has exclusive mode
} DD_CREATEPALETTEDATA;
/*
* Return if the vertical blank is in progress
*/
#define DDWAITVB_I_TESTVB 0x80000006l
/*
* structure for passing information to DDHAL WaitForVerticalBlank fn
*/
typedef struct _DD_WAITFORVERTICALBLANKDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
DWORD dwFlags; // flags
DWORD bIsInVB; // is in vertical blank
DWORD hEvent; // event
HRESULT ddRVal; // return value
VOID* WaitForVerticalBlank; // Unused: Win95 compatibility
} DD_WAITFORVERTICALBLANKDATA;
/*
* structure for passing information to DDHAL driver SetColorKey fn
*/
typedef struct _DD_DRVSETCOLORKEYDATA
{
PDD_SURFACE_LOCAL lpDDSurface; // surface struct
DWORD dwFlags; // flags
DDCOLORKEY ckNew; // new color key
HRESULT ddRVal; // return value
VOID* SetColorKey; // Unused: Win95 compatibility
} DD_DRVSETCOLORKEYDATA;
/*
* structure for passing information to DDHAL GetScanLine fn
*/
typedef struct _DD_GETSCANLINEDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
DWORD dwScanLine; // returned scan line
HRESULT ddRVal; // return value
VOID* GetScanLine; // Unused: Win95 compatibility
} DD_GETSCANLINEDATA;
/*
* structure for passing information to DDHAL MapMemory fn
*/
typedef struct _DD_MAPMEMORYDATA
{
PDD_DIRECTDRAW_GLOBAL lpDD; // driver struct
BOOL bMap; // TRUE if map; FALSe if un-map
HANDLE hProcess; // process handle
FLATPTR fpProcess; // returned address in process' address space
HRESULT ddRVal; // return value
} DD_MAPMEMORYDATA;
#ifdef __cplusplus
};
#endif
#endif