void D11State::draw() {
clock_t t = clock();
float elapsed = static_cast<float>(t - timeT) / CLOCKS_PER_SEC;
++frameCount;
if (elapsed > OVERLAY_FPS_INTERVAL) {
OverlayMsg om;
om.omh.uiMagic = OVERLAY_MAGIC_NUMBER;
om.omh.uiType = OVERLAY_MSGTYPE_FPS;
om.omh.iLength = sizeof(OverlayMsgFps);
om.omf.fps = frameCount / elapsed;
sendMessage(om);
frameCount = 0;
timeT = t;
}
checkMessage(static_cast<unsigned int>(vp.Width), static_cast<unsigned int>(vp.Height));
if (a_ucTexture && pSRView && (uiLeft != uiRight)) {
if (!bDeferredContext) {
pOrigStateBlock->Capture();
pMyStateBlock->Apply();
}
// Set vertex buffer
UINT stride = sizeof(SimpleVertex);
UINT offset = 0;
pDeviceContext->IASetVertexBuffers(0, 1, &pVertexBuffer, &stride, &offset);
pDeviceContext->VSSetShader(pVertexShader, NULL, 0);
pDeviceContext->GSSetShader(NULL, NULL, 0);
pDeviceContext->PSSetShaderResources(0, 1, &pSRView);
pDeviceContext->PSSetShader(pPixelShader, NULL, 0);
pDeviceContext->DrawIndexed(6, 0, 0);
if (bDeferredContext) {
ID3D11CommandList *pCommandList;
pDeviceContext->FinishCommandList(TRUE, &pCommandList);
ID3D11DeviceContext *ctx = NULL;
pDevice->GetImmediateContext(&ctx);
ctx->ExecuteCommandList(pCommandList, TRUE);
ctx->Release();
pCommandList->Release();
} else {
pDeviceContext->Flush();
pMyStateBlock->Capture();
pOrigStateBlock->Apply();
}
}
}
//---------------------------------------------------------------------------------------------
unsigned int CJobProcessRenderCommands::Execute(unsigned int ThreadID)
{
ID3D11DeviceContext* pDeviceContext = m_pRenderer->GetDeferredContext(ThreadID);
bool EndFrame;
m_pRenderer->InitDevice(pDeviceContext);
m_pConstantsSystem->SetConstantBuffer(CConstantsSystem::eView, pDeviceContext);
m_pConstantsSystem->SetConstantBuffer(CConstantsSystem::eLights, pDeviceContext);
for (unsigned int CommandIndex = 0; CommandIndex < m_NumCommands; CommandIndex++)
{
IRenderCommand* pRenderCommand;
m_pRWBuffer->BeginRead((void**)&pRenderCommand, sizeof(IRenderCommand)); // this makes an assumption that the compiler stores the // virtual function table pointer as the 1st piece of data in a class
pRenderCommand->Execute(pDeviceContext, EndFrame);
m_pRWBuffer->EndRead(pRenderCommand->Size());
}
pDeviceContext->FinishCommandList(FALSE, m_ppCommandList);
m_pRWBuffer->SwapModes(); // Finished processing this buffer
m_pRenderer->ReturnCommandBufferSegment(m_pRWBuffer);
m_pEventArray->Set(m_EventIndex); // Signal completion of processing of this CL
return 0;
}