DECLCALLBACK(int) vboxUhgsmiKmtBufferSubmitAsynch(PVBOXUHGSMI pHgsmi, PVBOXUHGSMI_BUFFER_SUBMIT aBuffers, uint32_t cBuffers)
{
PVBOXUHGSMI_PRIVATE_KMT pHg = VBOXUHGSMIKMT_GET(pHgsmi);
UINT cbDmaCmd = pHg->Context.CommandBufferSize;
int rc = vboxUhgsmiBaseDmaFill(aBuffers, cBuffers,
pHg->Context.pCommandBuffer, &cbDmaCmd,
pHg->Context.pAllocationList, pHg->Context.AllocationListSize,
pHg->Context.pPatchLocationList, pHg->Context.PatchLocationListSize);
AssertRC(rc);
if (RT_FAILURE(rc))
return rc;
D3DKMT_RENDER DdiRender = {0};
DdiRender.hContext = pHg->Context.hContext;
DdiRender.CommandLength = cbDmaCmd;
DdiRender.AllocationCount = cBuffers;
Assert(DdiRender.CommandLength);
Assert(DdiRender.CommandLength < UINT32_MAX/2);
HRESULT hr = pHg->Callbacks.pfnD3DKMTRender(&DdiRender);
Assert(hr == S_OK);
if (hr == S_OK)
{
pHg->Context.CommandBufferSize = DdiRender.NewCommandBufferSize;
pHg->Context.pCommandBuffer = DdiRender.pNewCommandBuffer;
pHg->Context.AllocationListSize = DdiRender.NewAllocationListSize;
pHg->Context.pAllocationList = DdiRender.pNewAllocationList;
pHg->Context.PatchLocationListSize = DdiRender.NewPatchLocationListSize;
pHg->Context.pPatchLocationList = DdiRender.pNewPatchLocationList;
return VINF_SUCCESS;
}
return VERR_GENERAL_FAILURE;
}
DECLCALLBACK(int) vboxUhgsmiD3DBufferSubmit(PVBOXUHGSMI pHgsmi, PVBOXUHGSMI_BUFFER_SUBMIT aBuffers, uint32_t cBuffers)
{
PVBOXUHGSMI_PRIVATE_D3D pHg = VBOXUHGSMID3D_GET(pHgsmi);
PVBOXWDDMDISP_DEVICE pDevice = pHg->pDevice;
UINT cbDmaCmd = pDevice->DefaultContext.ContextInfo.CommandBufferSize;
int rc = vboxUhgsmiBaseDmaFill(aBuffers, cBuffers,
pDevice->DefaultContext.ContextInfo.pCommandBuffer, &cbDmaCmd,
pDevice->DefaultContext.ContextInfo.pAllocationList, pDevice->DefaultContext.ContextInfo.AllocationListSize,
pDevice->DefaultContext.ContextInfo.pPatchLocationList, pDevice->DefaultContext.ContextInfo.PatchLocationListSize);
AssertRC(rc);
if (RT_FAILURE(rc))
return rc;
D3DDDICB_RENDER DdiRender = {0};
DdiRender.CommandLength = cbDmaCmd;
Assert(DdiRender.CommandLength);
Assert(DdiRender.CommandLength < UINT32_MAX/2);
DdiRender.CommandOffset = 0;
DdiRender.NumAllocations = cBuffers;
DdiRender.NumPatchLocations = 0;
// DdiRender.NewCommandBufferSize = sizeof (VBOXVDMACMD) + 4 * (100);
// DdiRender.NewAllocationListSize = 100;
// DdiRender.NewPatchLocationListSize = 100;
DdiRender.hContext = pDevice->DefaultContext.ContextInfo.hContext;
HRESULT hr = pDevice->RtCallbacks.pfnRenderCb(pDevice->hDevice, &DdiRender);
Assert(hr == S_OK);
if (hr == S_OK)
{
pDevice->DefaultContext.ContextInfo.CommandBufferSize = DdiRender.NewCommandBufferSize;
pDevice->DefaultContext.ContextInfo.pCommandBuffer = DdiRender.pNewCommandBuffer;
pDevice->DefaultContext.ContextInfo.AllocationListSize = DdiRender.NewAllocationListSize;
pDevice->DefaultContext.ContextInfo.pAllocationList = DdiRender.pNewAllocationList;
pDevice->DefaultContext.ContextInfo.PatchLocationListSize = DdiRender.NewPatchLocationListSize;
pDevice->DefaultContext.ContextInfo.pPatchLocationList = DdiRender.pNewPatchLocationList;
return VINF_SUCCESS;
}
return VERR_GENERAL_FAILURE;
}