/// <summary>
/// Renders the entire scene.
/// </summary>
/// <param name="doWaitForNextFame"><c>true</c>, if this method should wait to the correct frame start time
/// before it renders, else <c>false</c>.</param>
/// <returns><c>true</c>, if the caller should wait some milliseconds before rendering the next time.</returns>
public static bool Render(bool doWaitForNextFame)
{
if (_device == null || !_deviceOk)
{
return(true);
}
IRenderStrategy renderStrategy = RenderStrategy;
IRenderPipeline pipeline = RenderPipeline;
renderStrategy.BeginRender(doWaitForNextFame);
_renderAndResourceAccessLock.EnterReadLock();
bool doReset = false;
try
{
Fire(DeviceSceneBegin);
pipeline.BeginRender();
pipeline.Render();
pipeline.EndRender();
Fire(DeviceSceneEnd);
_device.PresentEx(renderStrategy.PresentMode);
Fire(DeviceScenePresented);
ContentManager.Instance.Clean();
}
catch (SharpDXException e)
{
doReset = true;
DeviceState state = CheckDeviceState();
ServiceRegistration.Get <ILogger>().Warn("GraphicsDevice: DirectX Exception, DeviceState: {0}", e, state);
_deviceOk = state == DeviceState.Ok;
return(!_deviceOk);
}
finally
{
_renderAndResourceAccessLock.ExitReadLock();
// If there are exceptions during render pass, the device can stay in an invalid state, even if the CheckDeviceState returns "ok".
// So we prefer to reset the device and try continue rendering.
if (doReset)
{
Reset();
}
}
return(false);
}
/// <summary>
/// Renders the entire scene.
/// </summary>
/// <param name="doWaitForNextFame"><c>true</c>, if this method should wait to the correct frame start time
/// before it renders, else <c>false</c>.</param>
/// <returns><c>true</c>, if the caller should wait some milliseconds before rendering the next time.</returns>
public static bool Render(bool doWaitForNextFame)
{
if (_device == null || !_deviceOk)
{
return(true);
}
IRenderStrategy renderStrategy = RenderStrategy;
IRenderPipeline pipeline = RenderPipeline;
renderStrategy.BeginRender(doWaitForNextFame);
_renderAndResourceAccessLock.EnterReadLock();
try
{
Fire(DeviceSceneBegin);
pipeline.BeginRender();
pipeline.Render();
pipeline.EndRender();
Fire(DeviceSceneEnd);
_device.PresentEx(renderStrategy.PresentMode);
Fire(DeviceScenePresented);
ContentManager.Instance.Clean();
}
catch (SharpDXException e)
{
DeviceState state = CheckDeviceState();
ServiceRegistration.Get <ILogger>().Warn("GraphicsDevice: DirectX Exception, DeviceState: {0}", e, state);
_deviceOk = state == DeviceState.Ok;
return(!_deviceOk);
}
finally
{
_renderAndResourceAccessLock.ExitReadLock();
}
return(false);
}