void CCore::_MainLoop()
{
if (_bDoExit)
{
_pMainWindow->KillWindow();
return;
}
uint64 time = GetPerfTimer()/1000;
uint64 time_delta = time - _ui64TimeOld;
bool flag = false;
uint cycles_cnt = (uint)(time_delta/_uiProcessInterval);
for (uint i = 0; i < cycles_cnt; i++)
{
if (!_clDelProcess.IsNull())
_clDelProcess.Invoke();
flag = true;
}
if (flag)
_ui64TimeOld = time - time_delta % _uiProcessInterval;
_clDelRender.Invoke();
}
void CRender3D::BeginFrame()
{
_ui64DrawDelay = GetPerfTimer();
_bFrCalculated = false;
_uiObjsDrawnCount = 0;
while (!_stackStates.empty())
_stackStates.pop();
_stCurState.matrixStack.Clear(MatrixIdentity());
_pCoreRenderer->SetMatrix(_stCurState.matrixStack.Top());
}
HRESULT CALLBACK CCore::InitializeEngine(uint uiResX, uint uiResY, const char* pcApplicationName, E_ENGINE_INIT_FLAGS eInitFlags)
{
if (!(eInitFlags & EIF_NO_LOGGING))
{
_clLogFile.setf(ios_base::right, ios_base::adjustfield);
_clLogFile.open("log.txt", ios::out|ios::trunc);
TSysTimeAndDate time;
GetLocalTimaAndDate(time);
_clLogFile << "JTS Engine Log File" << endl;
_clLogFile << "Log Started at " << time.ui16Day << "." << time.ui16Month << "." << time.ui16Year << "." << endl;
}
if (SUCCEEDED(_pMainWindow->InitWindow(&_clDelMLoop, &_clDelMProc)))
{
_pMainWindow->SetCaption(pcApplicationName);
if ( (eInitFlags & EIF_NATIVE_RESOLUTION) && (eInitFlags & EIF_FULL_SCREEN))
GetDisplaySize(uiResX, uiResY);
if (FAILED(_pMainWindow->ConfigureWindow(uiResX, uiResY, eInitFlags & EIF_FULL_SCREEN)))
return E_ABORT;
_pInput = new CInput(this);
AddToLog("Engine initialized.");
if (!_clDelInit.IsNull())
{
AddToLog("Calling user initialization procedure...");
_clDelInit.Invoke();
AddToLog("Done.");
}
_ui64TimeOld = GetPerfTimer()/1000 - _uiProcessInterval;
return _pMainWindow->BeginMainLoop();
}
else
return E_ABORT;
}
void CRender3D::EndFrame()
{
_ui64DrawDelay = GetPerfTimer() - _ui64DrawDelay - Core()->pRender()->pRender2D()->GetAverallDelay();
}