private void RecoverLostDevice()
{
if (_VIDEO_DEVICE_ == null)
{
Console.WriteLine("Bad DEVICE");
}
try
{
_VIDEO_DEVICE_.TestCooperativeLevel(); //let's check what the state of the device is, if we can reset the device or not.
}
catch (DeviceLostException)
{
}
catch (DeviceNotResetException) //The device can be reset
{
try
{
_VIDEO_DEVICE_.Reset(_DeviceParams_.PresentationParameters); //Reset the device.
}
catch (DeviceLostException)
{
Application.ExitThread();
}
}
}
/// <summary>
/// Handles resetting the device (Private utility function).
/// </summary>
private void Reset()
{
font.OnLostDevice();
line.OnLostDevice();
sprite.OnLostDevice();
device.Reset(presentParams);
font.OnResetDevice();
sprite.OnResetDevice();
line.OnResetDevice();
}
/// <summary>
///
/// </summary>
/// <param name="waitForVSync"></param>
public override void SwapBuffers(bool waitForVSync)
{
D3D.Device device = driver.Device;
if (device != null)
{
int status;
// tests coop level to make sure we are ok to render
device.CheckCooperativeLevel(out status);
if (status == (int)Microsoft.DirectX.Direct3D.ResultCode.Success)
{
// swap back buffer to the front
if (isSwapChain)
{
swapChain.Present();
}
else
{
device.Present();
}
}
else if (status == (int)Microsoft.DirectX.Direct3D.ResultCode.DeviceLost)
{
// Device is lost, and is not available for reset now
log.Warn("Device State: DeviceLost");
D3D9RenderSystem renderSystem = (D3D9RenderSystem)Root.Instance.RenderSystem;
renderSystem.NotifyDeviceLost();
}
else if (status == (int)Microsoft.DirectX.Direct3D.ResultCode.DeviceNotReset)
{
// The device needs to be reset, and has not yet been reset.
log.Warn("Device State: DeviceNotReset");
device.Reset(device.PresentationParameters);
}
else
{
throw new Exception(string.Format("Unknown status code from CheckCooperativeLevel: {0}", status));
}
}
}
protected void AttemptRecovery()
{
Debug.WriteLine("AttemptRecovery()");
try
{
device.TestCooperativeLevel();
lostDevice = false;
}
catch (DeviceLostException)
{
}
catch (DeviceNotResetException)
{
try
{
device.Reset(d3dpp);
lostDevice = false;
}
catch (DeviceLostException)
{
// Si c'est toujours perdu ou que ca a encore été perdu, ne fait rien
}
}
}
