VirtualBox

source: vbox/trunk/src/VBox/Additions/WINNT/Graphics/Display/driver.h@ 24646

Last change on this file since 24646 was 24028, checked in by vboxsync, 15 years ago

2d accel: guest driver fix for overlay surfaces not marked as visible
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 17.0 KB
Line 
1/******************************Module*Header*******************************\
2*
3 * Copyright (C) 2006-2007 Sun Microsystems, Inc.
4 *
5 * This file is part of VirtualBox Open Source Edition (OSE), as
6 * available from http://www.virtualbox.org. This file is free software;
7 * you can redistribute it and/or modify it under the terms of the GNU
8 * General Public License (GPL) as published by the Free Software
9 * Foundation, in version 2 as it comes in the "COPYING" file of the
10 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
11 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
12 *
13 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
14 * Clara, CA 95054 USA or visit http://www.sun.com if you need
15 * additional information or have any questions.
16*/
17/*
18* Based in part on Microsoft DDK sample code
19*
20* *******************
21* * GDI SAMPLE CODE *
22* *******************
23*
24* Module Name: driver.h
25*
26* contains prototypes for the frame buffer driver.
27*
28* Copyright (c) 1992-1998 Microsoft Corporation
29\**************************************************************************/
30
31#include "stddef.h"
32#include <stdarg.h>
33#include "windef.h"
34#include "wingdi.h"
35#include "winddi.h"
36#include "devioctl.h"
37#include "ntddvdeo.h"
38#include "debug.h"
39
40#include "../Miniport/vboxioctl.h"
41
42#include <VBox/VBoxVideo.h>
43#ifdef VBOX_WITH_VIDEOHWACCEL
44#include <iprt/asm.h>
45#endif
46
47/* Forward declaration. */
48struct _PDEV;
49typedef struct _PDEV PDEV;
50typedef PDEV *PPDEV;
51
52typedef struct _VBOXDISPLAYINFO
53{
54 VBOXVIDEOINFOHDR hdrLink;
55 VBOXVIDEOINFOLINK link;
56 VBOXVIDEOINFOHDR hdrScreen;
57 VBOXVIDEOINFOSCREEN screen;
58 VBOXVIDEOINFOHDR hdrHostEvents;
59 VBOXVIDEOINFOHOSTEVENTS hostEvents;
60 VBOXVIDEOINFOHDR hdrEnd;
61} VBOXDISPLAYINFO;
62
63#include "vbvavrdp.h"
64#include "vrdpbmp.h"
65
66/* Saved screen bits information. */
67typedef struct _SSB
68{
69 ULONG ident; /* 1 based index in the stack = the handle returned by DrvSaveScreenBits (SS_SAVE) */
70 BYTE *pBuffer; /* Buffer where screen bits are saved. */
71} SSB;
72
73/* VRAM
74 * | | | | |
75 * 0+framebuffer+ddraw heap+VBVA buffer+displayinfo=cScreenSize
76 */
77typedef struct _VRAMLAYOUT
78{
79 ULONG cbVRAM;
80
81 ULONG offFrameBuffer;
82 ULONG cbFrameBuffer;
83
84 ULONG offDDRAWHeap; //@todo
85 ULONG cbDDRAWHeap;
86
87 ULONG offVBVABuffer;
88 ULONG cbVBVABuffer;
89
90 ULONG offDisplayInformation;
91 ULONG cbDisplayInformation;
92} VRAMLAYOUT;
93
94typedef struct
95{
96 PPDEV ppdev;
97} VBOXSURF, *PVBOXSURF;
98
99#ifdef VBOX_WITH_VIDEOHWACCEL
100typedef struct _VBOXVHWAREGION
101{
102 RECTL Rect;
103 bool bValid;
104}VBOXVHWAREGION, *PVBOXVHWAREGION;
105
106typedef struct _VBOXVHWASURFDESC
107{
108 VBOXVHWA_SURFHANDLE hHostHandle;
109 volatile uint32_t cPendingBltsSrc;
110 volatile uint32_t cPendingBltsDst;
111 volatile uint32_t cPendingFlipsCurr;
112 volatile uint32_t cPendingFlipsTarg;
113#ifdef DEBUG
114 volatile uint32_t cFlipsCurr;
115 volatile uint32_t cFlipsTarg;
116#endif
117// uint32_t cBitsPerPixel;
118 bool bVisible;
119 VBOXVHWAREGION UpdatedMemRegion;
120 VBOXVHWAREGION NonupdatedMemRegion;
121}VBOXVHWASURFDESC, *PVBOXVHWASURFDESC;
122
123typedef struct _VBOXVHWAINFO
124{
125 uint32_t caps;
126 uint32_t caps2;
127 uint32_t colorKeyCaps;
128 uint32_t stretchCaps;
129 uint32_t surfaceCaps;
130 uint32_t numOverlays;
131 uint32_t numFourCC;
132 HGSMIOFFSET FourCC;
133 BOOLEAN bVHWAEnabled;
134} VBOXVHWAINFO;
135#endif
136
137struct _PDEV
138{
139 HANDLE hDriver; // Handle to \Device\Screen
140 HDEV hdevEng; // Engine's handle to PDEV
141 HSURF hsurfScreenBitmap; // Engine's handle to VRAM screen bitmap surface
142 SURFOBJ *psoScreenBitmap; // VRAM screen bitmap surface
143 HSURF hsurfScreen; // Engine's handle to VRAM screen device surface
144 ULONG ulBitmapType;
145 HPALETTE hpalDefault; // Handle to the default palette for device.
146 PBYTE pjScreen; // This is pointer to base screen address
147 ULONG cxScreen; // Visible screen width
148 ULONG cyScreen; // Visible screen height
149 POINTL ptlOrg; // Where this display is anchored in
150 // the virtual desktop.
151 POINTL ptlDevOrg; // Device origin for DualView (0,0 for primary view).
152 ULONG ulMode; // Mode the mini-port driver is in.
153 LONG lDeltaScreen; // Distance from one scan to the next.
154
155 PVOID pOffscreenList; // linked list of DCI offscreen surfaces.
156 FLONG flRed; // For bitfields device, Red Mask
157 FLONG flGreen; // For bitfields device, Green Mask
158 FLONG flBlue; // For bitfields device, Blue Mask
159 ULONG cPaletteShift; // number of bits the 8-8-8 palette must
160 // be shifted by to fit in the hardware
161 // palette.
162 ULONG ulBitCount; // # of bits per pel 8,16,24,32 are only supported.
163 POINTL ptlHotSpot; // adjustment for pointer hot spot
164 VIDEO_POINTER_CAPABILITIES PointerCapabilities; // HW pointer abilities
165 PVIDEO_POINTER_ATTRIBUTES pPointerAttributes; // hardware pointer attributes
166 DWORD cjPointerAttributes; // Size of buffer allocated
167 BOOL fHwCursorActive; // Are we currently using the hw cursor
168 PALETTEENTRY *pPal; // If this is pal managed, this is the pal
169 BOOL bSupportDCI; // Does the miniport support DCI?
170 FLONG flHooks;
171
172#ifndef VBOX_WITH_HGSMI
173 VBVAENABLERESULT vbva;
174 uint32_t u32VRDPResetFlag;
175#endif /* !VBOX_WITH_HGSMI */
176 BOOL fHwBufferOverflow;
177 VBVARECORD *pRecord;
178 VRDPBC cache;
179
180 ULONG cSSB; // Number of active saved screen bits records in the following array.
181 SSB aSSB[4]; // LIFO type stack for saved screen areas.
182
183#ifndef VBOX_WITH_HGSMI
184 VBOXDISPLAYINFO *pInfo;
185 BOOLEAN bVBoxVideoSupported;
186#endif /* !VBOX_WITH_HGSMI */
187 ULONG iDevice;
188 VRAMLAYOUT layout;
189
190 PVBOXSURF pdsurfScreen;
191
192#ifdef VBOX_WITH_DDRAW
193 BOOL bDdExclusiveMode;
194 DWORD dwNewDDSurfaceOffset;
195 DWORD cHeaps;
196 VIDEOMEMORY* pvmList;
197 struct {
198 DWORD bLocked;
199 RECTL rArea;
200 } ddLock;
201#endif /* VBOX_WITH_DDRAW */
202
203#ifdef VBOX_WITH_HGSMI
204 BOOLEAN bHGSMISupported;
205 HGSMIHEAP hgsmiDisplayHeap;
206 VBVABUFFER *pVBVA; /* Pointer to the pjScreen + layout->offVBVABuffer. NULL if VBVA is not enabled. */
207
208 HVBOXVIDEOHGSMI hMpHGSMI; /* context handler passed to miniport HGSMI callbacks */
209 PFNVBOXVIDEOHGSMICOMPLETION pfnHGSMICommandComplete; /* called to complete the command we receive from the miniport */
210 PFNVBOXVIDEOHGSMICOMMANDS pfnHGSMIRequestCommands; /* called to requests the commands posted to us from the host */
211
212 RTIOPORT IOPortGuestCommand;
213
214 PVOID pVideoPortContext;
215 VBOXVIDEOPORTPROCS VideoPortProcs;
216#endif /* VBOX_WITH_HGSMI */
217
218#ifdef VBOX_WITH_VIDEOHWACCEL
219 VBOXVHWAINFO vhwaInfo;
220#endif
221};
222
223#ifdef VBOX_WITH_OPENGL
224typedef struct
225{
226 DWORD dwVersion;
227 DWORD dwDriverVersion;
228 WCHAR szDriverName[256];
229} OPENGL_INFO, *POPENGL_INFO;
230#endif
231
232#ifndef VBOX_WITH_HGSMI
233/* The global semaphore handle for all driver instances. */
234extern HSEMAPHORE ghsemHwBuffer;
235#endif /* !VBOX_WITH_HGSMI */
236
237
238extern BOOL g_bOnNT40;
239
240DWORD getAvailableModes(HANDLE, PVIDEO_MODE_INFORMATION *, DWORD *);
241BOOL bInitPDEV(PPDEV, PDEVMODEW, GDIINFO *, DEVINFO *);
242BOOL bInitSURF(PPDEV, BOOL);
243BOOL bInitPaletteInfo(PPDEV, DEVINFO *);
244BOOL bInitPointer(PPDEV, DEVINFO *);
245BOOL bInit256ColorPalette(PPDEV);
246BOOL bInitNotificationThread(PPDEV);
247VOID vStopNotificationThread (PPDEV);
248VOID vDisablePalette(PPDEV);
249VOID vDisableSURF(PPDEV);
250
251#define MAX_CLUT_SIZE (sizeof(VIDEO_CLUT) + (sizeof(ULONG) * 256))
252
253//
254// Determines the size of the DriverExtra information in the DEVMODE
255// structure passed to and from the display driver.
256//
257
258#define DRIVER_EXTRA_SIZE 0
259
260#define DLL_NAME L"VBoxDisp" // Name of the DLL in UNICODE
261#define STANDARD_DEBUG_PREFIX "VBOXDISP: " // All debug output is prefixed
262#define ALLOC_TAG 'bvDD' // Four byte tag (characters in
263 // reverse order) used for memory
264 // allocations
265
266// VBOX
267typedef struct _CLIPRECTS {
268 ULONG c;
269 RECTL arcl[64];
270} CLIPRECTS;
271
272typedef struct _VRDPCLIPRECTS
273{
274 RECTL rclDstOrig; /* Original bounding rectancle. */
275 RECTL rclDst; /* Bounding rectangle of all rects. */
276 CLIPRECTS rects; /* Rectangles to update. */
277} VRDPCLIPRECTS;
278
279
280BOOL vboxVbvaEnable (PPDEV ppdev);
281void vboxVbvaDisable (PPDEV ppdev);
282
283BOOL vboxHwBufferBeginUpdate (PPDEV ppdev);
284void vboxHwBufferEndUpdate (PPDEV ppdev);
285
286BOOL vboxWrite (PPDEV ppdev, const void *pv, uint32_t cb);
287
288BOOL vboxOrderSupported (PPDEV ppdev, unsigned code);
289
290void VBoxProcessDisplayInfo(PPDEV ppdev);
291void VBoxUpdateDisplayInfo (PPDEV ppdev);
292
293void drvLoadEng (void);
294
295#ifdef VBOX_WITH_HGSMI
296void vboxVBVAHostCommandComplete(PPDEV ppdev, VBVAHOSTCMD * pCmd);
297
298 #ifdef VBOX_WITH_VIDEOHWACCEL
299
300#define VBOXDD_CHECKFLAG(_v, _f) ((_v) & (_f)) == (_f)
301
302typedef DECLCALLBACK(void) FNVBOXVHWACMDCOMPLETION(PPDEV ppdev, VBOXVHWACMD * pCmd, void * pContext);
303typedef FNVBOXVHWACMDCOMPLETION *PFNVBOXVHWACMDCOMPLETION;
304
305void vboxVHWARectUnited(RECTL * pDst, RECTL * pRect1, RECTL * pRect2);
306bool vboxVHWARectIsEmpty(RECTL * pRect);
307bool vboxVHWARectIntersect(RECTL * pRect1, RECTL * pRect2);
308bool vboxVHWARectInclude(RECTL * pRect1, RECTL * pRect2);
309bool vboxVHWARegionIntersects(PVBOXVHWAREGION pReg, RECTL * pRect);
310bool vboxVHWARegionIncludes(PVBOXVHWAREGION pReg, RECTL * pRect);
311bool vboxVHWARegionIncluded(PVBOXVHWAREGION pReg, RECTL * pRect);
312void vboxVHWARegionSet(PVBOXVHWAREGION pReg, RECTL * pRect);
313void vboxVHWARegionAdd(PVBOXVHWAREGION pReg, RECTL * pRect);
314void vboxVHWARegionInit(PVBOXVHWAREGION pReg);
315void vboxVHWARegionClear(PVBOXVHWAREGION pReg);
316bool vboxVHWARegionValid(PVBOXVHWAREGION pReg);
317void vboxVHWARegionTrySubstitute(PVBOXVHWAREGION pReg, const RECTL *pRect);
318
319VBOXVHWACMD* vboxVHWACommandCreate (PPDEV ppdev, VBOXVHWACMD_TYPE enmCmd, VBOXVHWACMD_LENGTH cbCmd);
320void vboxVHWACommandFree (PPDEV ppdev, VBOXVHWACMD* pCmd);
321DECLINLINE(void) vbvaVHWACommandRelease (PPDEV ppdev, VBOXVHWACMD* pCmd)
322{
323 uint32_t cRefs = ASMAtomicDecU32(&pCmd->cRefs);
324 Assert(cRefs < UINT32_MAX / 2);
325 if(!cRefs)
326 {
327 vboxVHWACommandFree(ppdev, pCmd);
328 }
329}
330
331DECLINLINE(void) vbvaVHWACommandRetain (PPDEV ppdev, VBOXVHWACMD* pCmd)
332{
333 ASMAtomicIncU32(&pCmd->cRefs);
334}
335
336BOOL vboxVHWACommandSubmit (PPDEV ppdev, VBOXVHWACMD* pCmd);
337void vboxVHWACommandSubmitAsynch (PPDEV ppdev, VBOXVHWACMD* pCmd, PFNVBOXVHWACMDCOMPLETION pfnCompletion, void * pContext);
338void vboxVHWACommandSubmitAsynchByEvent (PPDEV ppdev, VBOXVHWACMD* pCmd, VBOXPEVENT pEvent);
339void vboxVHWACommandCheckHostCmds(PPDEV ppdev);
340void vboxVHWACommandSubmitAsynchAndComplete (PPDEV ppdev, VBOXVHWACMD* pCmd);
341
342int vboxVHWAInitHostInfo1(PPDEV ppdev);
343int vboxVHWAInitHostInfo2(PPDEV ppdev, DWORD *pFourCC);
344
345VBOXVHWACMD_QUERYINFO1* vboxVHWAQueryHostInfo1(PPDEV ppdev);
346void vboxVHWAFreeHostInfo1(PPDEV ppdev, VBOXVHWACMD_QUERYINFO1* pInfo);
347VBOXVHWACMD_QUERYINFO2* vboxVHWAQueryHostInfo2(PPDEV ppdev, uint32_t numFourCC);
348void vboxVHWAFreeHostInfo2(PPDEV ppdev, VBOXVHWACMD_QUERYINFO2* pInfo);
349
350void vboxVHWAInit();
351void vboxVHWATerm();
352uint32_t vboxVHWAUnsupportedDDCAPS(uint32_t caps);
353uint32_t vboxVHWAUnsupportedDDSCAPS(uint32_t caps);
354uint32_t vboxVHWAUnsupportedDDPFS(uint32_t caps);
355uint32_t vboxVHWASupportedDDCAPS(uint32_t caps);
356uint32_t vboxVHWASupportedDDSCAPS(uint32_t caps);
357uint32_t vboxVHWASupportedDDPFS(uint32_t caps);
358
359uint32_t vboxVHWAUnsupportedDDCEYCAPS(uint32_t caps);
360uint32_t vboxVHWASupportedDDCEYCAPS(uint32_t caps);
361
362uint32_t vboxVHWAToDDBLTs(uint32_t caps);
363uint32_t vboxVHWAFromDDBLTs(uint32_t caps);
364
365uint32_t vboxVHWAFromDDCAPS2(uint32_t caps);
366uint32_t vboxVHWAToDDCAPS2(uint32_t caps);
367
368void vboxVHWAFromDDBLTFX(VBOXVHWA_BLTFX *pVHWABlt, DDBLTFX *pDdBlt);
369
370void vboxVHWAFromDDCOLORKEY(VBOXVHWA_COLORKEY *pVHWACKey, DDCOLORKEY *pDdCKey);
371
372uint32_t vboxVHWAFromDDOVERs(uint32_t caps);
373uint32_t vboxVHWAToDDOVERs(uint32_t caps);
374uint32_t vboxVHWAFromDDCKEYs(uint32_t caps);
375uint32_t vboxVHWAToDDCKEYs(uint32_t caps);
376
377void vboxVHWAFromDDOVERLAYFX(VBOXVHWA_OVERLAYFX *pVHWAOverlay, DDOVERLAYFX *pDdOverlay);
378
379uint32_t vboxVHWAFromDDCAPS(uint32_t caps);
380uint32_t vboxVHWAToDDCAPS(uint32_t caps);
381uint32_t vboxVHWAFromDDSCAPS(uint32_t caps);
382uint32_t vboxVHWAToDDSCAPS(uint32_t caps);
383uint32_t vboxVHWAFromDDPFS(uint32_t caps);
384uint32_t vboxVHWAToDDPFS(uint32_t caps);
385uint32_t vboxVHWAFromDDCKEYCAPS(uint32_t caps);
386uint32_t vboxVHWAToDDCKEYCAPS(uint32_t caps);
387int vboxVHWAFromDDPIXELFORMAT(VBOXVHWA_PIXELFORMAT *pVHWAFormat, DDPIXELFORMAT *pDdFormat);
388int vboxVHWAFromDDSURFACEDESC(VBOXVHWA_SURFACEDESC *pVHWADesc, DDSURFACEDESC *pDdDesc);
389void vboxVHWAFromRECTL(VBOXVHWA_RECTL *pDst, RECTL *pSrc);
390PVBOXVHWASURFDESC vboxVHWASurfDescAlloc();
391void vboxVHWASurfDescFree(PVBOXVHWASURFDESC pDesc);
392
393int vboxVHWAEnable(PPDEV ppdev);
394int vboxVHWADisable(PPDEV ppdev);
395
396 #endif
397#endif
398
399BOOL bIsScreenSurface (SURFOBJ *pso);
400
401__inline SURFOBJ *getSurfObj (SURFOBJ *pso)
402{
403 if (pso)
404 {
405 PPDEV ppdev = (PPDEV)pso->dhpdev;
406
407 if (ppdev)
408 {
409 if (ppdev->psoScreenBitmap && pso->hsurf == ppdev->hsurfScreen)
410 {
411 /* Convert the device PSO to the bitmap PSO which can be passed to Eng*. */
412 pso = ppdev->psoScreenBitmap;
413 }
414 }
415 }
416
417 return pso;
418}
419
420#define CONV_SURF(_pso) getSurfObj (_pso)
421
422__inline int format2BytesPerPixel(const SURFOBJ *pso)
423{
424 switch (pso->iBitmapFormat)
425 {
426 case BMF_16BPP: return 2;
427 case BMF_24BPP: return 3;
428 case BMF_32BPP: return 4;
429 }
430
431 return 0;
432}
433
434#ifdef VBOX_VBVA_ADJUST_RECT
435void vrdpAdjustRect (SURFOBJ *pso, RECTL *prcl);
436BOOL vbvaFindChangedRect (SURFOBJ *psoDest, SURFOBJ *psoSrc, RECTL *prclDest, POINTL *pptlSrc);
437#endif /* VBOX_VBVA_ADJUST_RECT */
438
439void vrdpReportDirtyRect (PPDEV ppdev, RECTL *prcl);
440void vbvaReportDirtyRect (PPDEV ppdev, RECTL *prcl);
441
442#define VRDP_TEXT_MAX_GLYPH_SIZE 0x100
443#define VRDP_TEXT_MAX_GLYPHS 0xfe
444
445BOOL vboxReportText (PPDEV ppdev,
446 VRDPCLIPRECTS *pClipRects,
447 STROBJ *pstro,
448 FONTOBJ *pfo,
449 RECTL *prclOpaque,
450 ULONG ulForeRGB,
451 ULONG ulBackRGB
452 );
453
454BOOL vrdpReportOrderGeneric (PPDEV ppdev,
455 const VRDPCLIPRECTS *pClipRects,
456 const void *pvOrder,
457 unsigned cbOrder,
458 unsigned code);
459
460
461#include <iprt/assert.h>
462
463#define VBVA_ASSERT(expr) \
464 do { \
465 if (!(expr)) \
466 { \
467 AssertMsg1(#expr, __LINE__, __FILE__, __PRETTY_FUNCTION__); \
468 AssertMsg2("!!!\n"); \
469 } \
470 } while (0)
471
472#ifdef STAT_sunlover
473extern ULONG gStatCopyBitsOffscreenToScreen;
474extern ULONG gStatCopyBitsScreenToScreen;
475extern ULONG gStatBitBltOffscreenToScreen;
476extern ULONG gStatBitBltScreenToScreen;
477extern ULONG gStatUnchangedOffscreenToScreen;
478extern ULONG gStatUnchangedOffscreenToScreenCRC;
479extern ULONG gStatNonTransientEngineBitmaps;
480extern ULONG gStatTransientEngineBitmaps;
481extern ULONG gStatUnchangedBitmapsCRC;
482extern ULONG gStatUnchangedBitmapsDeviceCRC;
483extern ULONG gStatBitmapsCRC;
484extern ULONG gStatBitBltScreenPattern;
485extern ULONG gStatBitBltScreenSquare;
486extern ULONG gStatBitBltScreenPatternReported;
487extern ULONG gStatBitBltScreenSquareReported;
488extern ULONG gStatCopyBitsScreenSquare;
489
490extern ULONG gStatEnablePDEV;
491extern ULONG gStatCompletePDEV;
492extern ULONG gStatDisablePDEV;
493extern ULONG gStatEnableSurface;
494extern ULONG gStatDisableSurface;
495extern ULONG gStatAssertMode;
496extern ULONG gStatDisableDriver;
497extern ULONG gStatCreateDeviceBitmap;
498extern ULONG gStatDeleteDeviceBitmap;
499extern ULONG gStatDitherColor;
500extern ULONG gStatStrokePath;
501extern ULONG gStatFillPath;
502extern ULONG gStatStrokeAndFillPath;
503extern ULONG gStatPaint;
504extern ULONG gStatBitBlt;
505extern ULONG gStatCopyBits;
506extern ULONG gStatStretchBlt;
507extern ULONG gStatSetPalette;
508extern ULONG gStatTextOut;
509extern ULONG gStatSetPointerShape;
510extern ULONG gStatMovePointer;
511extern ULONG gStatLineTo;
512extern ULONG gStatSynchronize;
513extern ULONG gStatGetModes;
514extern ULONG gStatGradientFill;
515extern ULONG gStatStretchBltROP;
516extern ULONG gStatPlgBlt;
517extern ULONG gStatAlphaBlend;
518extern ULONG gStatTransparentBlt;
519
520void statPrint (void);
521
522#define STATDRVENTRY(a, b) do { if (bIsScreenSurface (b)) gStat##a++; } while (0)
523#define STATPRINT do { statPrint (); } while (0)
524#else
525#define STATDRVENTRY(a, b)
526#define STATPRINT
527#endif /* STAT_sunlover */
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