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new simplified timer. and little other ops

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This commit is contained in:
Youmu Liu
2025-11-18 20:39:03 +08:00
parent 81a60d1cfe
commit ece12f2ea7
28 changed files with 2254 additions and 853 deletions
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StgSharp.Common/MVVM/ViewModel/ShowViewPort.cs
+17 -27
View File
@@ -57,9 +57,8 @@ namespace StgSharp.MVVM.ViewModel
{
CustomizeInitialize();
UseViewInNextFrame(viewEntryName);
TimeSpanAwaitingToken fpsCountingToken = fpsCountProvider.ParticipantSpanAwaiting(1);
fpsCountingToken.TimeSpanRefreshed += CountFps;
fpsCountingToken.MissTimeSpanRefreshed += CountFps;
fpsCountProvider.TimeSpanRefreshed += CountFps;
fpsCountProvider.MissTimeSpanRefreshed += CountFps;
if (_nextView != _currentView) {
_ = Interlocked.Exchange(ref _currentView, _nextView);
}
@@ -78,24 +77,19 @@ namespace StgSharp.MVVM.ViewModel
});
renderThread.Start();
/**/
using (TimeSpanAwaitingToken eventAwaitingToken = frameTimeProvider.ParticipantSpanAwaiting(
1))
while (_closed)
{
while (_closed)
{
if (_nextView != _currentView) {
_ = Interlocked.Exchange(ref _currentView, _nextView);
}
GraphicFramework.glfwPollEvents();
eventAwaitingToken.WaitNextSpan();
_closed = !ShouldClose;
if (_nextView != _currentView) {
_ = Interlocked.Exchange(ref _currentView, _nextView);
}
GraphicFramework.glfwPollEvents();
frameTimeProvider.WaitNextSpan();
_closed = !ShouldClose;
}
/**/
renderThread.Join();
fpsCountingToken.Dispose();
fpsCountProvider.StopSpanProviding();
frameTimeProvider.StopSpanProviding();
fpsCountProvider.Dispose();
frameTimeProvider.Dispose();
}
protected void UseViewInNextFrame(string name)
@@ -124,19 +118,15 @@ namespace StgSharp.MVVM.ViewModel
private void ProcessFrameWithoutEvent()
{
using (TimeSpanAwaitingToken renderAwaitingToken = frameTimeProvider.ParticipantSpanAwaiting(
1))
frameTimeProvider.TimeSpanRefreshed += (_, _) => { };
while (_closed)
{
renderAwaitingToken.TimeSpanRefreshed += (_, _) => { };
while (_closed)
{
foreach (ViewPort context in CurrentView.Render) {
context.FlushSize();
}
CurrentView.Use();
renderAwaitingToken.WaitNextSpan();
Interlocked.Add(ref _frameCount, 1);
foreach (ViewPort context in CurrentView.Render) {
context.FlushSize();
}
CurrentView.Use();
frameTimeProvider.WaitNextSpan();
Interlocked.Add(ref _frameCount, 1);
}
}