/* 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;
}
Exemplo n.º 3
0
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;
}
Exemplo n.º 4
0
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;
}
Exemplo n.º 5
0
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;
}