/* Unlock previously locked surface */ DWORD APIENTRY VBoxDispDDUnlock(PDD_UNLOCKDATA lpUnlock) { PVBOXDISPDEV pDev = (PVBOXDISPDEV) lpUnlock->lpDD->dhpdev; LOGF_ENTER(); DD_SURFACE_LOCAL *pSurf = lpUnlock->lpDDSurface; lpUnlock->ddRVal = DD_OK; #ifdef VBOX_WITH_VIDEOHWACCEL if(pDev->vhwa.bEnabled) { PVBOXVHWASURFDESC pDesc = (PVBOXVHWASURFDESC) pSurf->lpGbl->dwReserved1; if (!pDesc) { WARN(("!pDesc, memory overwrite somewhere?")); lpUnlock->ddRVal = DDERR_GENERIC; return DDHAL_DRIVER_HANDLED; } if((pSurf->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) && pDesc->UpdatedMemRegion.bValid /* && VBoxVBVABufferBeginUpdate(&pDev->vbvaCtx, &pDev->hgsmi.ctx)*/) { vbvaReportDirtyRect(pDev, &pDesc->UpdatedMemRegion.Rect); if (pDev->vbvaCtx.pVBVA->hostFlags.u32HostEvents & VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET) { vrdpReset(pDev); pDev->vbvaCtx.pVBVA->hostFlags.u32HostEvents &= ~VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET; } if (pDev->vbvaCtx.pVBVA->hostFlags.u32HostEvents & VBVA_F_MODE_VRDP) { vrdpReportDirtyRect(pDev, &pDesc->UpdatedMemRegion.Rect); } #if 0 VBoxVBVABufferEndUpdate(&pDev->vbvaCtx); #endif } else if ((pSurf->ddsCaps.dwCaps & DDSCAPS_VISIBLE) || ((pSurf->ddsCaps.dwCaps & DDSCAPS_OVERLAY) && pDesc->bVisible)) { VBOXVHWACMD *pCmd; pCmd = VBoxDispVHWACommandCreate (pDev, VBOXVHWACMD_TYPE_SURF_UNLOCK, sizeof(VBOXVHWACMD_SURF_UNLOCK)); if(pCmd) { VBOXVHWACMD_SURF_UNLOCK *pBody = VBOXVHWACMD_BODY(pCmd, VBOXVHWACMD_SURF_UNLOCK); memset(pBody, 0, sizeof(VBOXVHWACMD_SURF_UNLOCK)); pBody->u.in.hSurf = pDesc->hHostHandle; if(pDesc->UpdatedMemRegion.bValid) { pBody->u.in.xUpdatedMemValid = 1; VBoxDispVHWAFromRECTL(&pBody->u.in.xUpdatedMemRect, &pDesc->UpdatedMemRegion.Rect); VBoxDispVHWARegionClear(&pDesc->UpdatedMemRegion); } VBoxDispVHWACommandSubmitAsynchAndComplete(pDev, pCmd); } else { WARN(("VBoxDispVHWACommandCreate failed!")); lpUnlock->ddRVal = DDERR_GENERIC; } } return DDHAL_DRIVER_NOTHANDLED; } #endif /*VBOX_WITH_VIDEOHWACCEL*/ if (pDev->ddpsLock.bLocked) { pDev->ddpsLock.bLocked = FALSE; if (pDev->hgsmi.bSupported /* && VBoxVBVABufferBeginUpdate(&pDev->vbvaCtx, &pDev->hgsmi.ctx)*/) { vbvaReportDirtyRect(pDev, &pDev->ddpsLock.rect); if (pDev->vbvaCtx.pVBVA->hostFlags.u32HostEvents & VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET) { vrdpReset(pDev); pDev->vbvaCtx.pVBVA->hostFlags.u32HostEvents &= ~VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET; } if (pDev->vbvaCtx.pVBVA->hostFlags.u32HostEvents & VBVA_F_MODE_VRDP) { vrdpReportDirtyRect(pDev, &pDev->ddpsLock.rect); } #if 0 VBoxVBVABufferEndUpdate(&pDev->vbvaCtx); #endif } } LOGF_LEAVE(); return DDHAL_DRIVER_NOTHANDLED; }
/* Lock specified area of surface */ DWORD APIENTRY VBoxDispDDLock(PDD_LOCKDATA lpLock) { PVBOXDISPDEV pDev = (PVBOXDISPDEV) lpLock->lpDD->dhpdev; LOGF_ENTER(); DD_SURFACE_LOCAL* pSurf = lpLock->lpDDSurface; lpLock->ddRVal = DD_OK; #if 0 #ifdef VBOX_WITH_VIDEOHWACCEL if(pDev->vhwa.bEnabled) { PVBOXVHWASURFDESC pDesc = (PVBOXVHWASURFDESC) pSurf->lpGbl->dwReserved1; RECTL tmpRect, *pRect; if (!pDesc) { WARN(("!pDesc, memory overwrite somewhere?")); lpLock->ddRVal = DDERR_GENERIC; return DDHAL_DRIVER_HANDLED; } /* Check if host is still processing drawing commands */ if (ASMAtomicUoReadU32(&pDesc->cPendingBltsSrc) || ASMAtomicUoReadU32(&pDesc->cPendingFlipsCurr) || ASMAtomicUoReadU32(&pDesc->cPendingBltsDst) || ASMAtomicUoReadU32(&pDesc->cPendingFlipsTarg)) { VBoxDispVHWACommandCheckHostCmds(pDev); if(ASMAtomicUoReadU32(&pDesc->cPendingBltsSrc) || ASMAtomicUoReadU32(&pDesc->cPendingFlipsCurr) || ASMAtomicUoReadU32(&pDesc->cPendingBltsDst) || ASMAtomicUoReadU32(&pDesc->cPendingFlipsTarg)) { lpLock->ddRVal = DDERR_WASSTILLDRAWING; return DDHAL_DRIVER_HANDLED; } } if (lpLock->bHasRect) { pRect = &lpLock->rArea; } else { tmpRect.left = 0; tmpRect.top = 0; tmpRect.right = pSurf->lpGbl->wWidth-1; tmpRect.bottom = pSurf->lpGbl->wHeight-1; pRect = &tmpRect; } if (lpLock->dwFlags & DDLOCK_DISCARDCONTENTS) { VBoxDispVHWARegionTrySubstitute(&pDesc->NonupdatedMemRegion, pRect); VBoxDispVHWARegionAdd(&pDesc->UpdatedMemRegion, pRect); } else if (!VBoxDispVHWARegionIntersects(&pDesc->NonupdatedMemRegion, pRect)) { VBoxDispVHWARegionAdd(&pDesc->UpdatedMemRegion, pRect); } else { VBOXVHWACMD *pCmd; pCmd = VBoxDispVHWACommandCreate(pDev, VBOXVHWACMD_TYPE_SURF_LOCK, sizeof(VBOXVHWACMD_SURF_LOCK)); if (pCmd) { VBOXVHWACMD_SURF_LOCK *pBody = VBOXVHWACMD_BODY(pCmd, VBOXVHWACMD_SURF_LOCK); memset(pBody, 0, sizeof(VBOXVHWACMD_SURF_LOCK)); pBody->u.in.offSurface = VBoxDispVHWAVramOffsetFromPDEV(pDev, pSurf->lpGbl->fpVidMem); VBoxDispVHWAFromRECTL(&pBody->u.in.rect, &pDesc->NonupdatedMemRegion.Rect); pBody->u.in.rectValid = 1; pBody->u.in.hSurf = pDesc->hHostHandle; /* wait for the surface to be locked and memory buffer updated */ VBoxDispVHWACommandSubmit(pDev, pCmd); VBOX_WARNRC(pCmd->rc); VBoxDispVHWACommandRelease(pDev, pCmd); VBoxDispVHWARegionClear(&pDesc->NonupdatedMemRegion); } else { WARN(("VBoxDispVHWACommandCreate failed!")); lpLock->ddRVal = DDERR_GENERIC; } } return DDHAL_DRIVER_NOTHANDLED; } #endif /*VBOX_WITH_VIDEOHWACCEL*/ #endif /* We only care about primary surface as we'd have to report dirty rectangles to the host in the DDUnlock*/ if (pSurf->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) { pDev->ddpsLock.bLocked = TRUE; if (lpLock->bHasRect) { pDev->ddpsLock.rect = lpLock->rArea; } else { pDev->ddpsLock.rect.left = 0; pDev->ddpsLock.rect.top = 0; pDev->ddpsLock.rect.right = pDev->mode.ulWidth; pDev->ddpsLock.rect.bottom = pDev->mode.ulHeight; } } LOGF_LEAVE(); return DDHAL_DRIVER_NOTHANDLED; }
DWORD APIENTRY VBoxDispDDFlip(PDD_FLIPDATA lpFlip) { PVBOXDISPDEV pDev = (PVBOXDISPDEV) lpFlip->lpDD->dhpdev; LOGF_ENTER(); DD_SURFACE_LOCAL *pCurrSurf = lpFlip->lpSurfCurr; DD_SURFACE_LOCAL *pTargSurf = lpFlip->lpSurfTarg; PVBOXVHWASURFDESC pCurrDesc = (PVBOXVHWASURFDESC) pCurrSurf->lpGbl->dwReserved1; PVBOXVHWASURFDESC pTargDesc = (PVBOXVHWASURFDESC) pTargSurf->lpGbl->dwReserved1; if (pCurrDesc && pTargDesc) { if(ASMAtomicUoReadU32(&pCurrDesc->cPendingFlipsTarg) || ASMAtomicUoReadU32(&pCurrDesc->cPendingFlipsCurr) || ASMAtomicUoReadU32(&pTargDesc->cPendingFlipsTarg) || ASMAtomicUoReadU32(&pTargDesc->cPendingFlipsCurr)) { VBoxDispVHWACommandCheckHostCmds(pDev); if(ASMAtomicUoReadU32(&pCurrDesc->cPendingFlipsTarg) || ASMAtomicUoReadU32(&pCurrDesc->cPendingFlipsCurr) || ASMAtomicUoReadU32(&pTargDesc->cPendingFlipsTarg) || ASMAtomicUoReadU32(&pTargDesc->cPendingFlipsCurr)) { lpFlip->ddRVal = DDERR_WASSTILLDRAWING; return DDHAL_DRIVER_HANDLED; } } VBOXVHWACMD *pCmd; pCmd = VBoxDispVHWACommandCreate(pDev, VBOXVHWACMD_TYPE_SURF_FLIP, sizeof(VBOXVHWACMD_SURF_FLIP)); if (pCmd) { VBOXVHWACMD_SURF_FLIP *pBody = VBOXVHWACMD_BODY(pCmd, VBOXVHWACMD_SURF_FLIP); memset(pBody, 0, sizeof(VBOXVHWACMD_SURF_FLIP)); pBody->u.in.offCurrSurface = VBoxDispVHWAVramOffsetFromPDEV(pDev, pCurrSurf->lpGbl->fpVidMem); pBody->u.in.offTargSurface = VBoxDispVHWAVramOffsetFromPDEV(pDev, pTargSurf->lpGbl->fpVidMem); pBody->u.in.hTargSurf = pTargDesc->hHostHandle; pBody->u.in.hCurrSurf = pCurrDesc->hHostHandle; pBody->TargGuestSurfInfo = (uint64_t)pTargDesc; pBody->CurrGuestSurfInfo = (uint64_t)pCurrDesc; pTargDesc->bVisible = pCurrDesc->bVisible; pCurrDesc->bVisible = false; ASMAtomicIncU32(&pCurrDesc->cPendingFlipsCurr); ASMAtomicIncU32(&pTargDesc->cPendingFlipsTarg); #ifdef DEBUG ASMAtomicIncU32(&pCurrDesc->cFlipsCurr); ASMAtomicIncU32(&pTargDesc->cFlipsTarg); #endif if(pTargDesc->UpdatedMemRegion.bValid) { pBody->u.in.xUpdatedTargMemValid = 1; VBoxDispVHWAFromRECTL(&pBody->u.in.xUpdatedTargMemRect, &pTargDesc->UpdatedMemRegion.Rect); VBoxDispVHWARegionClear(&pTargDesc->UpdatedMemRegion); } VBoxDispVHWACommandSubmitAsynch(pDev, pCmd, VBoxDispVHWASurfFlipCompletion, NULL); lpFlip->ddRVal = DD_OK; } else { WARN(("VBoxDispVHWACommandCreate failed!")); lpFlip->ddRVal = DDERR_GENERIC; } } else { WARN(("!(pCurrDesc && pTargDesc)")); lpFlip->ddRVal = DDERR_GENERIC; } LOGF_LEAVE(); return DDHAL_DRIVER_HANDLED; }
DWORD APIENTRY VBoxDispDDUpdateOverlay(PDD_UPDATEOVERLAYDATA lpUpdateOverlay) { PVBOXDISPDEV pDev = (PVBOXDISPDEV) lpUpdateOverlay->lpDD->dhpdev; DD_SURFACE_LOCAL* pSrcSurf = lpUpdateOverlay->lpDDSrcSurface; DD_SURFACE_LOCAL* pDstSurf = lpUpdateOverlay->lpDDDestSurface; PVBOXVHWASURFDESC pSrcDesc = (PVBOXVHWASURFDESC) pSrcSurf->lpGbl->dwReserved1; LOGF_ENTER(); if (pSrcDesc) { VBOXVHWACMD* pCmd; pCmd = VBoxDispVHWACommandCreate (pDev, VBOXVHWACMD_TYPE_SURF_OVERLAY_UPDATE, sizeof(VBOXVHWACMD_SURF_OVERLAY_UPDATE)); if (pCmd) { VBOXVHWACMD_SURF_OVERLAY_UPDATE *pBody = VBOXVHWACMD_BODY(pCmd, VBOXVHWACMD_SURF_OVERLAY_UPDATE); memset(pBody, 0, sizeof(VBOXVHWACMD_SURF_OVERLAY_UPDATE)); pBody->u.in.offSrcSurface = VBoxDispVHWAVramOffsetFromPDEV(pDev, pSrcSurf->lpGbl->fpVidMem); pBody->u.in.hSrcSurf = pSrcDesc->hHostHandle; VBoxDispVHWAFromRECTL(&pBody->u.in.dstRect, &lpUpdateOverlay->rDest); VBoxDispVHWAFromRECTL(&pBody->u.in.srcRect, &lpUpdateOverlay->rSrc); pBody->u.in.flags = VBoxDispVHWAFromDDOVERs(lpUpdateOverlay->dwFlags); VBoxDispVHWAFromDDOVERLAYFX(&pBody->u.in.desc, &lpUpdateOverlay->overlayFX); if (lpUpdateOverlay->dwFlags & DDOVER_HIDE) { pSrcDesc->bVisible = false; } else if(lpUpdateOverlay->dwFlags & DDOVER_SHOW) { pSrcDesc->bVisible = true; if(pSrcDesc->UpdatedMemRegion.bValid) { pBody->u.in.xFlags = VBOXVHWACMD_SURF_OVERLAY_UPDATE_F_SRCMEMRECT; VBoxDispVHWAFromRECTL(&pBody->u.in.xUpdatedSrcMemRect, &pSrcDesc->UpdatedMemRegion.Rect); VBoxDispVHWARegionClear(&pSrcDesc->UpdatedMemRegion); } } if(pDstSurf) { PVBOXVHWASURFDESC pDstDesc = (PVBOXVHWASURFDESC) pDstSurf->lpGbl->dwReserved1; if (!pDstDesc) { WARN(("!pDstDesc")); lpUpdateOverlay->ddRVal = DDERR_GENERIC; return DDHAL_DRIVER_HANDLED; } pBody->u.in.hDstSurf = pDstDesc->hHostHandle; pBody->u.in.offDstSurface = VBoxDispVHWAVramOffsetFromPDEV(pDev, pDstSurf->lpGbl->fpVidMem); } VBoxDispVHWACommandSubmitAsynchAndComplete(pDev, pCmd); lpUpdateOverlay->ddRVal = DD_OK; } else { WARN(("VBoxDispVHWACommandCreate failed!")); lpUpdateOverlay->ddRVal = DDERR_GENERIC; } } else { WARN(("!pSrcDesc")); lpUpdateOverlay->ddRVal = DDERR_GENERIC; } LOGF_LEAVE(); return DDHAL_DRIVER_HANDLED; }
DWORD APIENTRY VBoxDispDDBlt(PDD_BLTDATA lpBlt) { PVBOXDISPDEV pDev = (PVBOXDISPDEV) lpBlt->lpDD->dhpdev; LOGF_ENTER(); DD_SURFACE_LOCAL *pSrcSurf = lpBlt->lpDDSrcSurface; DD_SURFACE_LOCAL *pDstSurf = lpBlt->lpDDDestSurface; PVBOXVHWASURFDESC pSrcDesc = (PVBOXVHWASURFDESC) pSrcSurf->lpGbl->dwReserved1; PVBOXVHWASURFDESC pDstDesc = (PVBOXVHWASURFDESC) pDstSurf->lpGbl->dwReserved1; if (pSrcDesc && pDstDesc) { VBOXVHWACMD *pCmd; pCmd = VBoxDispVHWACommandCreate(pDev, VBOXVHWACMD_TYPE_SURF_BLT, sizeof(VBOXVHWACMD_SURF_BLT)); if (pCmd) { VBOXVHWACMD_SURF_BLT *pBody = VBOXVHWACMD_BODY(pCmd, VBOXVHWACMD_SURF_BLT); memset(pBody, 0, sizeof(VBOXVHWACMD_SURF_BLT)); pBody->u.in.offSrcSurface = VBoxDispVHWAVramOffsetFromPDEV(pDev, pSrcSurf->lpGbl->fpVidMem); pBody->u.in.offDstSurface = VBoxDispVHWAVramOffsetFromPDEV(pDev, pDstSurf->lpGbl->fpVidMem); pBody->u.in.hDstSurf = pDstDesc->hHostHandle; VBoxDispVHWAFromRECTL(&pBody->u.in.dstRect, &lpBlt->rDest); pBody->u.in.hSrcSurf = pSrcDesc->hHostHandle; VBoxDispVHWAFromRECTL(&pBody->u.in.srcRect, &lpBlt->rSrc); pBody->DstGuestSurfInfo = (uint64_t)pDstDesc; pBody->SrcGuestSurfInfo = (uint64_t)pSrcDesc; pBody->u.in.flags = VBoxDispVHWAFromDDBLTs(lpBlt->dwFlags); VBoxDispVHWAFromDDBLTFX(&pBody->u.in.desc, &lpBlt->bltFX); ASMAtomicIncU32(&pSrcDesc->cPendingBltsSrc); ASMAtomicIncU32(&pDstDesc->cPendingBltsDst); VBoxDispVHWARegionAdd(&pDstDesc->NonupdatedMemRegion, &lpBlt->rDest); VBoxDispVHWARegionTrySubstitute(&pDstDesc->UpdatedMemRegion, &lpBlt->rDest); if(pSrcDesc->UpdatedMemRegion.bValid) { pBody->u.in.xUpdatedSrcMemValid = 1; VBoxDispVHWAFromRECTL(&pBody->u.in.xUpdatedSrcMemRect, &pSrcDesc->UpdatedMemRegion.Rect); VBoxDispVHWARegionClear(&pSrcDesc->UpdatedMemRegion); } VBoxDispVHWACommandSubmitAsynch(pDev, pCmd, VBoxDispVHWASurfBltCompletion, NULL); lpBlt->ddRVal = DD_OK; } else { WARN(("VBoxDispVHWACommandCreate failed!")); lpBlt->ddRVal = DDERR_GENERIC; } } else { WARN(("!(pSrcDesc && pDstDesc)")); lpBlt->ddRVal = DDERR_GENERIC; } LOGF_LEAVE(); return DDHAL_DRIVER_HANDLED; }