void Profiler::EndFrame()
{
assert(tasksInProgress_.empty());
// flush it all to disk
std::ofstream profileLogStream;
if( frameIndex_ == 0 )
{
String outPath = FileManager::Get()->GetFullPath( "run.profilelog" );
profileLogStream.open( outPath.c_str(), ios_base::out | ios_base::binary );
int64 timerFrequency = GetTimerFrequency();
profileLogStream.write(reinterpret_cast<const char*>(&timerFrequency), sizeof(timerFrequency));
}
else
{
String outPath = FileManager::Get()->GetFullPath( "run.profilelog" );
profileLogStream.open( outPath.c_str(), ios_base::app | ios_base::out | ios_base::binary );
}
if(profileLogStream.is_open())
{
profileLogStream.write(reinterpret_cast<const char*>(&frameIndex_), sizeof(frameIndex_));
unsigned int numTasks = completedTasks_.size();
profileLogStream.write(reinterpret_cast<const char*>(&numTasks), sizeof(numTasks));
for(std::vector<ProfilerTask>::const_iterator taskIter = completedTasks_.begin() ; taskIter != completedTasks_.end() ; ++taskIter)
{
profileLogStream << *taskIter;
}
profileLogStream.close();
}
++frameIndex_;
}
/* get number of seconds since last call to start timer */
double get_timer(){
LARGE_INTEGER tfinish;
QueryPerformanceCounter(&tfinish);
return ((double)(tfinish.QuadPart-tstart.QuadPart) / GetTimerFrequency());
}
