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support relative setPosition, add hardware keyboard listener + control, log FPS

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This commit is contained in:
Nick Fisher
2024-02-03 11:55:44 +08:00
parent 0d9cf8a9ff
commit 63a52025dd
11 changed files with 238 additions and 26 deletions
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32
ios/src/FilamentViewer.cpp
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@@ -1005,9 +1005,6 @@ namespace polyvox
}
}
double _elapsed = 0;
int _frameCount = 0;
int _skippedFrames = 0;
void FilamentViewer::render(
uint64_t frameTimeInNanos,
@@ -1022,21 +1019,30 @@ namespace polyvox
return;
}
if (_frameCount == 60)
{
// Log("1 sec average for asset animation update %f", _elapsed / 60);
Log("Skipped frames : %d", _skippedFrames);
_elapsed = 0;
// if (_frameCount == 60)
// {
// Log("Skipped frames : %d", _skippedFrames);
// _elapsed = 0;
// _frameCount = 0;
// _skippedFrames = 0;
// }
auto now = std::chrono::high_resolution_clock::now();
auto secsSinceLastFpsCheck = float(std::chrono::duration_cast<std::chrono::seconds>(now - _fpsCounterStartTime).count());
if(secsSinceLastFpsCheck >= 1) {
auto fps = _frameCount / secsSinceLastFpsCheck;
Log("%ffps (_frameCount %d, secs since last check %f)", fps, _frameCount, secsSinceLastFpsCheck);
// Log("1 sec average for asset animation update %f", _elapsed / _frameCount);
_frameCount = 0;
_skippedFrames = 0;
_fpsCounterStartTime = now;
}
Timer tmr;
_assetManager->updateAnimations();
_elapsed += tmr.elapsed();
_frameCount++;
_cumulativeAnimationUpdateTime += tmr.elapsed();
// if a manipulator is active, update the active camera orientation
if(_manipulator) {
@@ -1068,6 +1074,8 @@ namespace polyvox
if (beginFrame)
{
_renderer->render(_view);
_frameCount++;
if(_recording) {
Viewport const &vp = _view->getViewport();
@@ -1081,7 +1089,7 @@ namespace polyvox
};
auto now = std::chrono::high_resolution_clock::now();
auto elapsed = float(std::chrono::duration_cast<std::chrono::milliseconds>(now - _startTime).count());
auto elapsed = float(std::chrono::duration_cast<std::chrono::milliseconds>(now - _recordingStartTime).count());
auto frameNumber = uint32_t(floor(elapsed / _frameInterval));
@@ -1161,7 +1169,7 @@ namespace polyvox
this->_recording = recording;
if(recording) {
_tp = new flutter_filament::ThreadPool(8);
_startTime = std::chrono::high_resolution_clock::now();
_recordingStartTime = std::chrono::high_resolution_clock::now();
} else {
delete _tp;
}