public void Update(DrawProc Proc)
{
pw.WaitOne();
pw.Reset();
Proc?.Invoke(View);
var old_proc = load_buffer;
load_buffer = new WICBitmap(iFactory, buffer, BitmapCreateCacheOption.CacheOnLoad);
old_proc?.Dispose();
Updated = true;
pw.Set();
}
private void DrawingEvent()
{
Stopwatch sys_watch = new Stopwatch();
while (true)
{
sys_watch.Start();
timer.Start();
m_info.View.BeginDraw();
var result = DrawProc?.Invoke(m_info.View);
m_info.View.EndDraw();
if (result == DrawResultW.Death)
{
Dispose();
return;
}
if (result == DrawResultW.Commit)
{
m_info.swapChain.Present(0, PresentFlags.None);
}
timer.Stop();
while (CleanTasks.Count > 0)
{
CleanTasks[0].Dispose();
CleanTasks.RemoveAt(0);
}
decimal time = timer.ElapsedTicks / (decimal)Stopwatch.Frequency * 1000;
decimal wait_time = 1000.0M / (decimal)AskedFrames - time;
timer.Reset();
// _renderForm.Text = time.ToString();
if (wait_time <= 0)
{
wait_time = 0;
}
Thread.Sleep((int)wait_time);
sys_watch.Stop();
decimal stime = sys_watch.ElapsedTicks / (decimal)Stopwatch.Frequency * 1000;
FrameRate = (int)(1000.0M / stime);
sys_watch.Reset();
}
}
public void DrawStartup(System.Windows.Controls.Image contorl)
{
if (FirstDraw != null)
{
try
{
FirstDraw(m_d2d_info, null, Width, Height);
contorl.Dispatcher.Invoke(new Action(() => { Commit(); }));
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
}
m_Dipter = new DispatcherTimer()
{
Interval = TimeSpan.FromSeconds(1)
};
m_Dipter.Tick += (e, v) =>
{
Dpis = Times;
Debug.WriteLine("Speed:" + Dpis.ToString());
Times = 0;
};
m_Dipter2 = new Thread(() =>
{//绘图代码
while (isRunning)
{
DrawProcResult?UpData = null;
Stopwatch sw = new Stopwatch();
sw.Start();
UpData = DrawProc?.Invoke(m_d2d_info, Loadedsouce, Width, Height);
if (!(UpData == DrawProcResult.Ignore || UpData == null))
{
contorl.Dispatcher.Invoke(new Action(() => { Commit(); }));
}
sw.Stop();
decimal time = sw.ElapsedTicks / (decimal)Stopwatch.Frequency * 1000;
decimal wait_time = 1000.0M / (decimal)TargetDpi - time;
if (wait_time < 0)
{
wait_time = 0;
}
if (UpData == DrawProcResult.Normal || UpData == null)
{
Thread.Sleep((int)wait_time);
Times++;
continue;
}
if (UpData == DrawProcResult.Ignore)
{
continue;
}
if (UpData == DrawProcResult.Death)
{
this.Dispose();
break;
}
}
Disposing?.Invoke(Loadedsouce, this);
buffer = null;
//////
D2dRelease(m_d2d_info);
Disposed?.Invoke();
})
{
IsBackground = true
};
contorl.Source = buffer;
m_Dipter.Start();
m_Dipter2.Start();
}
public void DrawStartup()
{
buffer = new WriteableBitmap((int)Width, (int)Height, 72, 72, System.Windows.Media.PixelFormats.Pbgra32, null);
this.Source = buffer;
TargetDpi = 60;
Speed = 1.0d / TargetDpi;
isRunning = true;
m_d2d_info = D2dInit(new Size2((int)Width, (int)Height));
if (FirstDraw != null)
{
try
{
FirstDraw(m_d2d_info, null);
this.Dispatcher.Invoke(new Action(() => { Commit(); }));
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
}
m_Dipter = new DispatcherTimer()
{
Interval = TimeSpan.FromSeconds(1)
};
m_Dipter.Tick += (e, v) =>
{
FrameRate = Times;
Debug.WriteLine("Speed:" + FrameRate.ToString());
Times = 0;
};
m_Dipter2 = new Thread(() =>
{//绘图代码
while (isRunning)
{
DrawProcResult?UpData = null;
Stopwatch sw = new Stopwatch();
sw.Start();
UpData = DrawProc?.Invoke(m_d2d_info);
if (!(UpData == DrawProcResult.Ignore || UpData == null))
{
this.Dispatcher.Invoke(new Action(() => { Commit(); }));
}
sw.Stop();
while (CleanTasks.Count > 0)
{
CleanTasks[0].Dispose();
CleanTasks.RemoveAt(0);
}
decimal time = sw.ElapsedTicks / (decimal)Stopwatch.Frequency * 1000;
decimal wait_time = 1000.0M / (decimal)TargetDpi - time;
if (wait_time < 0)
{
wait_time = 0;
}
if (UpData == DrawProcResult.Normal || UpData == null)
{
Thread.Sleep((int)wait_time);
Times++;
continue;
}
if (UpData == DrawProcResult.Ignore)
{
continue;
}
if (UpData == DrawProcResult.Death)
{
this.Dispose();
break;
}
}
Disposing?.Invoke(this);
buffer = null;
//////
D2dRelease(m_d2d_info);
Disposed?.Invoke();
})
{
IsBackground = true
};
Stretch = System.Windows.Media.Stretch.Fill;
m_Dipter.Start();
m_Dipter2.Start();
}
