private unsafe void RenderLoop()
{
int fps_count = 0;
int fps_ticks = 0;
int pre_ticks = Environment.TickCount & Int32.MaxValue;
var updatearg = new GDIDeviceUpdateArgs();
while (true)
{
var cur_ticks = Environment.TickCount & Int32.MaxValue;
if (cur_ticks - fps_ticks > 1000) {
uiContext.Send(d => {
if (ParentForm != null)
ParentForm.Text = String.Format("FPS: {0}", fps_count);
}, null);
fps_count = 1;
fps_ticks = cur_ticks;
} else
++fps_count;
lock (LockObj) {
if (DeviceUpdate != null) {
if (_clearbuf)
MemSet._memset(DIB.ImageData, _clearcol, DIB.lpsize);
DeviceUpdate(this, updatearg.Update(this, cur_ticks - pre_ticks));
pre_ticks = cur_ticks;
}
SetDIBitsToDevice(hDCRef, 0, 0, Width, Height, 0, 0, 0, Height, _DIB.ImageBits, ref _BI, 0);
}
Thread.Sleep(1);
}
}
public void ClearBuffer()
{
MemSet._memset(DIB.ImageData, _clearcol, DIB.lpsize);
}
