private void Tick()
{
var now = _stopWatch.ElapsedMilliseconds / 1000.0f;
var deltaTime = now - _lastUpdate;
_averageDeltaTime += deltaTime;
if (_frameCounter == _framesToAverage)
{
var averageFrameTime = _averageDeltaTime / _frameCounter;
Window.Title = $"Xacor delta.avg: {averageFrameTime * 1000.0f:000.00}ms, delta.abs: {deltaTime * 1000.0f:000.00}ms, fps: {1.0f / averageFrameTime:0000}";
_averageDeltaTime = 0.0f;
_frameCounter = 0;
}
Update(deltaTime);
_lastUpdate = now;
BeginDraw();
Draw();
EndDraw();
_swapchain.Present();
_frameCounter++;
}
void render()
{
// ConsoleLogger.logDebug( "ContentBase.render" );
var rtv = swapChain?.GetCurrentBackBufferRTV();
Debug.Assert(null != rtv);
ComUtils.assign(ref cachedRtv, rtv);
var dsv = swapChain?.GetDepthBufferDSV();
Debug.Assert(null != dsv);
ComUtils.assign(ref cachedDsv, dsv);
if (null == rtv || null == dsv)
{
return;
}
animation?.update();
// ConsoleLogger.logDebug( "ContentBase.render 2" );
backBufferTexture = rtv;
try
{
// MicroProfiler.start();
scene.render(this, rtv, dsv);
m_cursor?.render();
string screenshot = System.Threading.Interlocked.Exchange(ref screenshotLocation, null);
if (null != screenshot)
{
using (var dev = device)
using (var tx = rtv.GetTexture())
ScreenGrabber.saveTexture(dev, context, tx, screenshot);
}
// MicroProfiler.key( "done rendering" );
}
finally
{
backBufferTexture = null;
}
swapChain.Present(1);
// MicroProfiler.finish();
}