/** @file * * VirtualBox Windows NT/2000/XP guest video driver * * Display driver screen draw entry points. * * Copyright (C) 2006-2007 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. */ /* The driver operates in 3 modes: * 1) BASE : Driver does not report to host about any operations. * All Drv* are immediately routed to Eng*. * 2) VBVA : Driver reports dirty rectangles to host. * 3) VBVA + VRDP : Driver also creates orders pipeline from which VRDP * can reconstruct all drawing operations, including * bitmap updates. * * These modes affect only Drv* functions in this file. * * VBVA mode is enabled by a registry key for the miniport driver * (as it is implemented now). * * VRDP mode is enabled when a VRDP client connects and VBVA is enabled. * The host sets a bit flag in VBVAMemory when VRDP client is connected. * * The VRDP mode pipeline consists of 3 types of commands: * * 1) RDP orders: BitBlt, RectFill, Text. * These are the simpliest ones. * * 2) Caching: Bitmap, glyph, brush. * The driver maintains a bitmap (or other objects) cache. * All source bitmaps are cached. The driver verifies * iUniq and also computes CRC for these bitmaps * for searching. The driver will use SURFOBJ::dhsurf * field to save a pointer to in driver structure, even * for Engine managed bitmaps (hope that will work). * * * 3) Bitmap updates, when given draw operation can not be done * using orders. * */ #include "driver.h" #ifdef STAT_sunlover void dumpsurf (SURFOBJ *pso, char *s) { DISPDBG((1, "Surface %s: %p\n", s, pso)); if (pso) { DISPDBG((1, " DHSURF dhsurf = %p\n", pso->dhsurf)); DISPDBG((1, " HSURF hsurf = %p\n", pso->hsurf)); DISPDBG((1, " DHPDEV dhpdev = %p\n", pso->dhpdev)); DISPDBG((1, " HDEV hdev = %p\n", pso->hdev)); DISPDBG((1, " SIZEL sizlBitmap = %dx%d\n", pso->sizlBitmap.cx, pso->sizlBitmap.cy)); DISPDBG((1, " ULONG cjBits = %p\n", pso->cjBits)); DISPDBG((1, " PVOID pvBits = %p\n", pso->pvBits)); DISPDBG((1, " PVOID pvScan0 = %p\n", pso->pvScan0)); DISPDBG((1, " LONG lDelta = %p\n", pso->lDelta)); DISPDBG((1, " ULONG iUniq = %p\n", pso->iUniq)); DISPDBG((1, " ULONG iBitmapFormat = %p\n", pso->iBitmapFormat)); DISPDBG((1, " USHORT iType = %p\n", pso->iType)); DISPDBG((1, " USHORT fjBitmap = %p\n", pso->fjBitmap)); } } #else #define dumpsurf(a, b) #endif /* STAT_sunlover */ BOOL bIsScreenSurface (SURFOBJ *pso) { if (pso) { PPDEV ppdev = (PPDEV)pso->dhpdev; /* The screen surface has the 'pso->dhpdev' field, * and is either the screen device surface with handle = hsurfScreen, * or a surface derived from DDRAW with address equal to the framebuffer. */ if ( ppdev && ( pso->hsurf == ppdev->hsurfScreen || pso->pvBits == ppdev->pjScreen ) ) { return TRUE; } } return FALSE; } #ifndef VBOX_WITH_HGSMI #define VBVA_OPERATION(__psoDest, __fn, __a) do { \ if (bIsScreenSurface(__psoDest)) \ { \ PPDEV ppdev = (PPDEV)__psoDest->dhpdev; \ \ if (ppdev->pInfo && vboxHwBufferBeginUpdate (ppdev)) \ { \ vbva##__fn __a; \ \ if ( ppdev->pInfo->hostEvents.fu32Events \ & VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET) \ { \ vrdpReset (ppdev); \ \ ppdev->pInfo->hostEvents.fu32Events &= \ ~VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET; \ } \ \ if (ppdev->vbva.pVbvaMemory->fu32ModeFlags \ & VBVA_F_MODE_VRDP) \ { \ vrdp##__fn __a; \ } \ \ vboxHwBufferEndUpdate (ppdev); \ } \ } \ } while (0) #else #define VBVA_OPERATION(__psoDest, __fn, __a) do { \ if (bIsScreenSurface(__psoDest)) \ { \ PPDEV ppdev = (PPDEV)__psoDest->dhpdev; \ \ if (ppdev->bHGSMISupported && vboxHwBufferBeginUpdate (ppdev)) \ { \ vbva##__fn __a; \ \ if ( ppdev->pVBVA->hostFlags.u32HostEvents \ & VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET) \ { \ vrdpReset (ppdev); \ \ ppdev->pVBVA->hostFlags.u32HostEvents &= \ ~VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET; \ } \ \ if (ppdev->pVBVA->hostFlags.u32HostEvents \ & VBVA_F_MODE_VRDP) \ { \ vrdp##__fn __a; \ } \ \ vboxHwBufferEndUpdate (ppdev); \ } \ } \ } while (0) #endif /* VBOX_WITH_HGSMI */ //#undef VBVA_OPERATION //#define VBVA_OPERATION(_psoDest, __fn, __a) do { } while (0) #if 0 typedef struct _SURFOBJ { +00 DHSURF dhsurf; +04 HSURF hsurf; +08 DHPDEV dhpdev; +0c HDEV hdev; +10 SIZEL sizlBitmap; +18 ULONG cjBits; +1c PVOID pvBits; +20 PVOID pvScan0; +24 LONG lDelta; +28 ULONG iUniq; +2c ULONG iBitmapFormat; +30 USHORT iType; +32 USHORT fjBitmap; } SURFOBJ; #endif BOOL APIENTRY DrvBitBlt( SURFOBJ *psoTrg, SURFOBJ *psoSrc, SURFOBJ *psoMask, CLIPOBJ *pco, XLATEOBJ *pxlo, RECTL *prclTrg, POINTL *pptlSrc, POINTL *pptlMask, BRUSHOBJ *pbo, POINTL *pptlBrush, ROP4 rop4 ) { BOOL bRc; DISPDBG((1, "%s\n", __FUNCTION__)); DISPDBG((1, "psoTrg = %p, psoSrc = %p, psoMask = %p, pco = %p, pxlo = %p, prclTrg = %p, pptlSrc = %p, pptlMask = %p, pbo = %p, pptlBrush = %p, rop4 = %08X\n", psoTrg, psoSrc, psoMask, pco, pxlo, prclTrg, pptlSrc, pptlMask, pbo, pptlBrush, rop4)); STATDRVENTRY(BitBlt, psoTrg); bRc = EngBitBlt(CONV_SURF(psoTrg), CONV_SURF(psoSrc), psoMask, pco, pxlo, prclTrg, pptlSrc, pptlMask, pbo, pptlBrush, rop4); VBVA_OPERATION(psoTrg, BitBlt, (psoTrg, psoSrc, psoMask, pco, pxlo, prclTrg, pptlSrc, pptlMask, pbo, pptlBrush, rop4)); return bRc; } BOOL APIENTRY DrvTextOut( SURFOBJ *pso, STROBJ *pstro, FONTOBJ *pfo, CLIPOBJ *pco, RECTL *prclExtra, // Obsolete, always NULL RECTL *prclOpaque, BRUSHOBJ *pboFore, BRUSHOBJ *pboOpaque, POINTL *pptlOrg, MIX mix ) { BOOL bRc; DISPDBG((1, "%s\n", __FUNCTION__)); STATDRVENTRY(TextOut, pso); bRc = EngTextOut(CONV_SURF(pso), pstro, pfo, pco, prclExtra, prclOpaque, pboFore, pboOpaque, pptlOrg, mix); VBVA_OPERATION(pso, TextOut, (pso, pstro, pfo, pco, prclExtra, prclOpaque, pboFore, pboOpaque, pptlOrg, mix)); return bRc; } BOOL APIENTRY DrvLineTo( SURFOBJ *pso, CLIPOBJ *pco, BRUSHOBJ *pbo, LONG x1, LONG y1, LONG x2, LONG y2, RECTL *prclBounds, MIX mix ) { BOOL bRc; DISPDBG((1, "%s\n", __FUNCTION__)); STATDRVENTRY(LineTo, pso); bRc = EngLineTo(CONV_SURF(pso), pco, pbo, x1, y1, x2, y2, prclBounds, mix); VBVA_OPERATION(pso, LineTo, (pso, pco, pbo, x1, y1, x2, y2, prclBounds, mix)); return bRc; } BOOL APIENTRY DrvStretchBlt( SURFOBJ *psoDest, SURFOBJ *psoSrc, SURFOBJ *psoMask, CLIPOBJ *pco, XLATEOBJ *pxlo, COLORADJUSTMENT *pca, POINTL *pptlHTOrg, RECTL *prclDest, RECTL *prclSrc, POINTL *pptlMask, ULONG iMode ) { BOOL bRc; DISPDBG((1, "%s\n", __FUNCTION__)); STATDRVENTRY(StretchBlt, psoDest); bRc = EngStretchBlt(CONV_SURF(psoDest), CONV_SURF(psoSrc), psoMask, pco, pxlo, pca, pptlHTOrg, prclDest, prclSrc, pptlMask, iMode); VBVA_OPERATION(psoDest, StretchBlt, (psoDest, psoSrc, psoMask, pco, pxlo, pca, pptlHTOrg, prclDest, prclSrc, pptlMask, iMode)); return bRc; } BOOL APIENTRY DrvCopyBits( SURFOBJ *psoDest, SURFOBJ *psoSrc, CLIPOBJ *pco, XLATEOBJ *pxlo, RECTL *prclDest, POINTL *pptlSrc ) { RECTL rclDest = *prclDest; POINTL ptlSrc = *pptlSrc; BOOL bRc; BOOL bDo = TRUE; DISPDBG((1, "%s\n", __FUNCTION__)); DISPDBG((1, "psoDest = %p, psoSrc = %p, pco = %p, pxlo = %p, prclDest = %p, pptlSrc = %p\n", psoDest, psoSrc, pco, pxlo, prclDest, pptlSrc)); STATDRVENTRY(CopyBits, psoDest); dumpsurf(psoSrc, "psoSrc"); dumpsurf(psoDest, "psoDest"); STATPRINT; #ifdef VBOX_VBVA_ADJUST_RECT /* Experimental fix for too large bitmap updates. * * Some application do a large bitmap update event if only * a small part of the bitmap is actually changed. * * The driver will find the changed rectangle by comparing * the current framebuffer content with the source bitmap. * * The optimization is only active when: * - the VBVA extension is enabled; * - the source bitmap is not cacheable; * - the bitmap formats of both the source and the screen surfaces are equal. * */ if ( psoSrc && !bIsScreenSurface(psoSrc) && bIsScreenSurface(psoDest)) { PPDEV ppdev = (PPDEV)psoDest->dhpdev; #ifndef VBOX_WITH_HGSMI VBVAMEMORY *pVbvaMemory = ppdev->vbva.pVbvaMemory; DISPDBG((1, "offscreen->screen\n")); if ( pVbvaMemory && (pVbvaMemory->fu32ModeFlags & VBVA_F_MODE_ENABLED)) #else DISPDBG((1, "offscreen->screen\n")); if ( ppdev->pVBVA && (ppdev->pVBVA->hostFlags.u32HostEvents & VBVA_F_MODE_ENABLED)) #endif /* VBOX_WITH_HGSMI */ { if ( (psoSrc->fjBitmap & BMF_DONTCACHE) != 0 || psoSrc->iUniq == 0) { DISPDBG((1, "non-cacheable %d->%d (ppdev %p)\n", psoSrc->iBitmapFormat, psoDest->iBitmapFormat, ppdev)); /* It is possible to apply the fix. */ bDo = vbvaFindChangedRect (CONV_SURF(psoDest), CONV_SURF(psoSrc), &rclDest, &ptlSrc); } } } if (!bDo) { /* The operation is a NOP. Just return success. */ return TRUE; } #endif /* VBOX_VBVA_ADJUST_RECT */ bRc = EngCopyBits(CONV_SURF(psoDest), CONV_SURF(psoSrc), pco, pxlo, &rclDest, &ptlSrc); VBVA_OPERATION(psoDest, CopyBits, (psoDest, psoSrc, pco, pxlo, &rclDest, &ptlSrc)); return bRc; } BOOL APIENTRY DrvPaint( SURFOBJ *pso, CLIPOBJ *pco, BRUSHOBJ *pbo, POINTL *pptlBrushOrg, MIX mix ) { BOOL bRc; DISPDBG((1, "%s\n", __FUNCTION__)); STATDRVENTRY(Paint, pso); bRc = EngPaint (CONV_SURF(pso), pco, pbo, pptlBrushOrg, mix); VBVA_OPERATION(pso, Paint, (pso, pco, pbo, pptlBrushOrg, mix)); return bRc; } BOOL APIENTRY DrvFillPath( SURFOBJ *pso, PATHOBJ *ppo, CLIPOBJ *pco, BRUSHOBJ *pbo, POINTL *pptlBrushOrg, MIX mix, FLONG flOptions ) { BOOL bRc; DISPDBG((1, "%s\n", __FUNCTION__)); STATDRVENTRY(FillPath, pso); bRc = EngFillPath(CONV_SURF(pso), ppo, pco, pbo, pptlBrushOrg, mix, flOptions); VBVA_OPERATION(pso, FillPath, (pso, ppo, pco, pbo, pptlBrushOrg, mix, flOptions)); return bRc; } BOOL APIENTRY DrvStrokePath( SURFOBJ *pso, PATHOBJ *ppo, CLIPOBJ *pco, XFORMOBJ *pxo, BRUSHOBJ *pbo, POINTL *pptlBrushOrg, LINEATTRS *plineattrs, MIX mix ) { BOOL bRc; DISPDBG((1, "%s\n", __FUNCTION__)); STATDRVENTRY(StrokePath, pso); bRc = EngStrokePath(CONV_SURF(pso), ppo, pco, pxo, pbo, pptlBrushOrg, plineattrs, mix); VBVA_OPERATION(pso, StrokePath, (pso, ppo, pco, pxo, pbo, pptlBrushOrg, plineattrs, mix)); return bRc; } BOOL APIENTRY DrvStrokeAndFillPath( SURFOBJ *pso, PATHOBJ *ppo, CLIPOBJ *pco, XFORMOBJ *pxo, BRUSHOBJ *pboStroke, LINEATTRS *plineattrs, BRUSHOBJ *pboFill, POINTL *pptlBrushOrg, MIX mixFill, FLONG flOptions ) { BOOL bRc; DISPDBG((1, "%s\n", __FUNCTION__)); STATDRVENTRY(StrokeAndFillPath, pso); bRc = EngStrokeAndFillPath(CONV_SURF(pso), ppo, pco, pxo, pboStroke, plineattrs, pboFill, pptlBrushOrg, mixFill, flOptions); VBVA_OPERATION(pso, StrokeAndFillPath, (pso, ppo, pco, pxo, pboStroke, plineattrs, pboFill, pptlBrushOrg, mixFill, flOptions)); return bRc; } static void ssbDiscardTopSlot (PPDEV ppdev) { SSB *pSSB = &ppdev->aSSB[--ppdev->cSSB]; if (pSSB->pBuffer) { EngFreeMem (pSSB->pBuffer); pSSB->pBuffer = NULL; } pSSB->ident = 0; } static void ssbDiscardUpperSlots (PPDEV ppdev, ULONG_PTR ident) { while (ppdev->cSSB > ident) { ssbDiscardTopSlot (ppdev); } } static BOOL ssbCopy (SSB *pSSB, SURFOBJ *pso, RECTL *prcl, BOOL bToScreen) { BYTE *pSrc; BYTE *pDst; LONG lDeltaSrc; LONG lDeltaDst; ULONG cWidth; ULONG cHeight; int cbPixel = format2BytesPerPixel(pso); DISPDBG((1, "ssbCopy: pSSB = %p, pso = %p, prcl = %p, bToScreen = %d\n", pSSB, pso, prcl, bToScreen)); if (cbPixel == 0) { DISPDBG((1, "ssbCopy: unsupported pixel format!!!\n")); return FALSE; } cWidth = prcl->right - prcl->left; cHeight = prcl->bottom - prcl->top; if (bToScreen) { if (pSSB->pBuffer == NULL) { DISPDBG((1, "ssbCopy: source buffer is NULL!!!\n")); return FALSE; } pSrc = pSSB->pBuffer; lDeltaSrc = cWidth * cbPixel; pDst = (BYTE *)pso->pvScan0 + pso->lDelta * prcl->top + cbPixel * prcl->left; lDeltaDst = pso->lDelta; } else { if (pSSB->pBuffer != NULL) { DISPDBG((1, "ssbCopy: source buffer is not NULL!!!\n")); return FALSE; } pSSB->pBuffer = (BYTE *)EngAllocMem (0, cWidth * cHeight * cbPixel, ALLOC_TAG); if (pSSB->pBuffer == NULL) { DISPDBG((1, "ssbCopy: Failed to allocate buffer!!!\n")); return FALSE; } pDst = pSSB->pBuffer; lDeltaDst = cWidth * cbPixel; pSrc = (BYTE *)pso->pvScan0 + pso->lDelta * prcl->top + cbPixel * prcl->left; lDeltaSrc = pso->lDelta; } DISPDBG((1, "ssbCopy: cHeight = %d, pDst = %p, pSrc = %p, lDeltaSrc = %d, lDeltaDst = %d\n", cHeight, pDst, pSrc, lDeltaSrc, lDeltaDst)); while (cHeight--) { memcpy (pDst, pSrc, cWidth * cbPixel); pDst += lDeltaDst; pSrc += lDeltaSrc; } DISPDBG((1, "ssbCopy: completed.\n")); return TRUE; } ULONG_PTR APIENTRY DrvSaveScreenBits( SURFOBJ *pso, ULONG iMode, ULONG_PTR ident, RECTL *prcl ) { ULONG_PTR rc = 0; /* 0 means the function failure for every iMode. */ RECTL rcl; SSB *pSSB; SURFOBJ *psoOrg = pso; BOOL bCallVBVA = FALSE; PPDEV ppdev = (PPDEV)pso->dhpdev; DISPDBG((1, "%s: %p, %d, %d, %d,%d %d,%d\n", __FUNCTION__, pso, iMode, ident, prcl->left, prcl->top, prcl->right, prcl->bottom)); if (!ppdev) { return rc; } pso = CONV_SURF(pso); /* Order the rectangle. */ if (prcl->left <= prcl->right) { rcl.left = prcl->left; rcl.right = prcl->right; } else { rcl.left = prcl->right; rcl.right = prcl->left; } if (prcl->top <= prcl->bottom) { rcl.top = prcl->top; rcl.bottom = prcl->bottom; } else { rcl.top = prcl->bottom; rcl.bottom = prcl->top; } /* Implementation of the save/restore is a bit complicated because RDP * requires "the sequencing of saves and restores is such that they * behave as a last-in, first-out stack.". */ switch (iMode) { case SS_SAVE: { DISPDBG((1, "DrvSaveScreenBits: SS_SAVE %d\n", ppdev->cSSB)); if (ppdev->cSSB >= RT_ELEMENTS(ppdev->aSSB)) { /* All slots are already in use. Fail. */ DISPDBG((1, "DrvSaveScreenBits: no more slots %d!!!\n", ppdev->cSSB)); break; } /* Get pointer to the slot where bits will be saved. */ pSSB = &ppdev->aSSB[ppdev->cSSB]; /* Allocate memory for screen bits and copy them to the buffer. */ if (ssbCopy (pSSB, pso, &rcl, FALSE /* bToScreen */)) { /* Bits where successfully copied. Increase the active slot number * and call VBVA levels, 'ident' is also assigned, the VBVA level * will use it even for the SS_SAVE. */ ident = rc = pSSB->ident = ++ppdev->cSSB; bCallVBVA = TRUE; } } break; case SS_RESTORE: { DISPDBG((1, "DrvSaveScreenBits: SS_RESTORE\n")); if ( ppdev->cSSB == 0 || ident == 0 || ident > ppdev->cSSB) { DISPDBG((1, "DrvSaveScreenBits: no slot: ppdev->cSSB = %d!!!\n", ppdev->cSSB)); break; } if (ident < ppdev->cSSB) { ssbDiscardUpperSlots (ppdev, ident); } VBVA_ASSERT(ident == ppdev->cSSB); VBVA_ASSERT(ident != 0); pSSB = &ppdev->aSSB[ident - 1]; ssbCopy (pSSB, pso, &rcl, TRUE /* bToScreen */); /* Bits must be discarded. */ ssbDiscardTopSlot (ppdev); rc = TRUE; bCallVBVA = TRUE; } break; case SS_FREE: { DISPDBG((1, "DrvSaveScreenBits: SS_FREE\n")); if ( ppdev->cSSB == 0 || ident == 0 || ident > ppdev->cSSB) { DISPDBG((1, "DrvSaveScreenBits: no slot: ppdev->cSSB = %d!!!\n", ppdev->cSSB)); break; } if (ident < ppdev->cSSB) { ssbDiscardUpperSlots (ppdev, ident); } VBVA_ASSERT(ident == ppdev->cSSB); VBVA_ASSERT(ident != 0); /* Bits must be discarded. */ ssbDiscardTopSlot (ppdev); rc = TRUE; } break; } /* Now call the VBVA/VRDP levels. */ if (bCallVBVA) { DISPDBG((1, "DrvSaveScreenBits: calling VBVA\n")); VBVA_OPERATION(psoOrg, SaveScreenBits, (psoOrg, iMode, ident, &rcl)); } return rc; } BOOL APIENTRY DrvRealizeBrush( BRUSHOBJ *pbo, SURFOBJ *psoTarget, SURFOBJ *psoPattern, SURFOBJ *psoMask, XLATEOBJ *pxlo, ULONG iHatch ) { BOOL bRc = FALSE; DISPDBG((1, "%s\n", __FUNCTION__)); if (bIsScreenSurface(psoTarget)) { PPDEV ppdev = (PPDEV)psoTarget->dhpdev; #ifndef VBOX_WITH_HGSMI if ( ppdev->vbva.pVbvaMemory && (ppdev->vbva.pVbvaMemory->fu32ModeFlags & VBVA_F_MODE_ENABLED)) { if (ppdev->vbva.pVbvaMemory->fu32ModeFlags & VBVA_F_MODE_VRDP_RESET) { vrdpReset (ppdev); ppdev->vbva.pVbvaMemory->fu32ModeFlags &= ~VBVA_F_MODE_VRDP_RESET; } if (ppdev->vbva.pVbvaMemory->fu32ModeFlags & VBVA_F_MODE_VRDP) { bRc = vrdpRealizeBrush (pbo, psoTarget, psoPattern, psoMask, pxlo, iHatch); } } #else if ( ppdev->pVBVA && (ppdev->pVBVA->hostFlags.u32HostEvents & VBVA_F_MODE_ENABLED)) { if (ppdev->pVBVA->hostFlags.u32HostEvents & VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET) { vrdpReset (ppdev); ppdev->pVBVA->hostFlags.u32HostEvents &= ~VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET; } if (ppdev->pVBVA->hostFlags.u32HostEvents & VBVA_F_MODE_VRDP) { bRc = vrdpRealizeBrush (pbo, psoTarget, psoPattern, psoMask, pxlo, iHatch); } } #endif /* VBOX_WITH_HGSMI */ } return bRc; } #ifdef STAT_sunlover ULONG gStatCopyBitsOffscreenToScreen = 0; ULONG gStatCopyBitsScreenToScreen = 0; ULONG gStatBitBltOffscreenToScreen = 0; ULONG gStatBitBltScreenToScreen = 0; ULONG gStatUnchangedOffscreenToScreen = 0; ULONG gStatUnchangedOffscreenToScreenCRC = 0; ULONG gStatNonTransientEngineBitmaps = 0; ULONG gStatTransientEngineBitmaps = 0; ULONG gStatUnchangedBitmapsCRC = 0; ULONG gStatUnchangedBitmapsDeviceCRC = 0; ULONG gStatBitmapsCRC = 0; ULONG gStatBitBltScreenPattern = 0; ULONG gStatBitBltScreenSquare = 0; ULONG gStatBitBltScreenPatternReported = 0; ULONG gStatBitBltScreenSquareReported = 0; ULONG gStatCopyBitsScreenSquare = 0; ULONG gStatEnablePDEV = 0; ULONG gStatCompletePDEV = 0; ULONG gStatDisablePDEV = 0; ULONG gStatEnableSurface = 0; ULONG gStatDisableSurface = 0; ULONG gStatAssertMode = 0; ULONG gStatDisableDriver = 0; ULONG gStatCreateDeviceBitmap = 0; ULONG gStatDeleteDeviceBitmap = 0; ULONG gStatDitherColor = 0; ULONG gStatStrokePath = 0; ULONG gStatFillPath = 0; ULONG gStatStrokeAndFillPath = 0; ULONG gStatPaint = 0; ULONG gStatBitBlt = 0; ULONG gStatCopyBits = 0; ULONG gStatStretchBlt = 0; ULONG gStatSetPalette = 0; ULONG gStatTextOut = 0; ULONG gStatSetPointerShape = 0; ULONG gStatMovePointer = 0; ULONG gStatLineTo = 0; ULONG gStatSynchronize = 0; ULONG gStatGetModes = 0; ULONG gStatGradientFill = 0; ULONG gStatStretchBltROP = 0; ULONG gStatPlgBlt = 0; ULONG gStatAlphaBlend = 0; ULONG gStatTransparentBlt = 0; void statPrint (void) { DISPDBG((0, "BMPSTAT:\n" " gStatCopyBitsOffscreenToScreen = %u\n" " gStatCopyBitsScreenToScreen = %u\n" " gStatBitBltOffscreenToScreen = %u\n" " gStatBitBltScreenToScreen = %u\n" " gStatUnchangedOffscreenToScreen = %u\n" " gStatUnchangedOffscreenToScreenCRC = %u\n" " gStatNonTransientEngineBitmaps = %u\n" " gStatTransientEngineBitmaps = %u\n" " gStatUnchangedBitmapsCRC = %u\n" " gStatUnchangedBitmapsDeviceCRC = %u\n" " gStatBitmapsCRC = %u\n" " gStatBitBltScreenPattern = %u\n" " gStatBitBltScreenSquare = %u\n" " gStatBitBltScreenPatternReported = %u\n" " gStatBitBltScreenSquareReported = %u\n" " gStatCopyBitsScreenSquare = %u\n" "\n" " gStatEnablePDEV = %u\n" " gStatCompletePDEV = %u\n" " gStatDisablePDEV = %u\n" " gStatEnableSurface = %u\n" " gStatDisableSurface = %u\n" " gStatAssertMode = %u\n" " gStatDisableDriver = %u\n" " gStatCreateDeviceBitmap = %u\n" " gStatDeleteDeviceBitmap = %u\n" " gStatDitherColor = %u\n" " gStatStrokePath = %u\n" " gStatFillPath = %u\n" " gStatStrokeAndFillPath = %u\n" " gStatPaint = %u\n" " gStatBitBlt = %u\n" " gStatCopyBits = %u\n" " gStatStretchBlt = %u\n" " gStatSetPalette = %u\n" " gStatTextOut = %u\n" " gStatSetPointerShape = %u\n" " gStatMovePointer = %u\n" " gStatLineTo = %u\n" " gStatSynchronize = %u\n" " gStatGetModes = %u\n" " gStatGradientFill = %u\n" " gStatStretchBltROP = %u\n" " gStatPlgBlt = %u\n" " gStatAlphaBlend = %u\n" " gStatTransparentBlt = %u\n", gStatCopyBitsOffscreenToScreen, gStatCopyBitsScreenToScreen, gStatBitBltOffscreenToScreen, gStatBitBltScreenToScreen, gStatUnchangedOffscreenToScreen, gStatUnchangedOffscreenToScreenCRC, gStatNonTransientEngineBitmaps, gStatTransientEngineBitmaps, gStatUnchangedBitmapsCRC, gStatUnchangedBitmapsDeviceCRC, gStatBitmapsCRC, gStatBitBltScreenPattern, gStatBitBltScreenSquare, gStatBitBltScreenPatternReported, gStatBitBltScreenSquareReported, gStatCopyBitsScreenSquare, gStatEnablePDEV, gStatCompletePDEV, gStatDisablePDEV, gStatEnableSurface, gStatDisableSurface, gStatAssertMode, gStatDisableDriver, gStatCreateDeviceBitmap, gStatDeleteDeviceBitmap, gStatDitherColor, gStatStrokePath, gStatFillPath, gStatStrokeAndFillPath, gStatPaint, gStatBitBlt, gStatCopyBits, gStatStretchBlt, gStatSetPalette, gStatTextOut, gStatSetPointerShape, gStatMovePointer, gStatLineTo, gStatSynchronize, gStatGetModes, gStatGradientFill, gStatStretchBltROP, gStatPlgBlt, gStatAlphaBlend, gStatTransparentBlt )); } #endif /* STAT_sunlover */