/// <summary>
/// Resets the device
/// </summary>
#endregion
public void ResetDevice()
{
if (mIsInAReset)
{
return;
}
#region If the Renderer.Graphics is null that means the engine is not loaded yet
if (!mSuspendDeviceReset && Renderer.Graphics == null)
{
throw new InvalidOperationException("Can't reset the device right now because the Renderer's Graphics are null. " +
"Are you attempting to change the GraphicsOption's properties prior to the creation of FlatRedBallServices? " +
"If so you must call SuspendDeviceReset before changing properties, then ResumeDeviceReset after the properties " +
"are set, but before calling FlatRedBallServices.InitializeFlatRedBall. Otherwise, move the property-changing " +
"code to after FlatRedBall is initialized.");
}
#endregion
#region Else, check to make sure device resetting is not suspended and the GraphicsOptions are not loading
else if (!mSuspendDeviceReset && !GraphicsOptions.IsLoading)
{
mIsInAReset = true;
// Reset the graphics device manager
if (FlatRedBallServices.mGraphics != null)
{
// Set window size
FlatRedBallServices.mGraphics.PreferredBackBufferWidth = mResolutionWidth;
FlatRedBallServices.mGraphics.PreferredBackBufferHeight = mResolutionHeight;
FlatRedBallServices.mGraphics.PreferMultiSampling = mUseMultiSampling;
FlatRedBallServices.mGraphics.IsFullScreen = mIsFullScreen;
try
{
// Victor Chelaru
// February 26, 2014
// Android doesn't have
// the ability to run on
// multiple resolutions, so
// we won't do any checks here.
#if DEBUG && !SILVERLIGHT && !ANDROID && !UWP
if (IsFullScreen)
{
bool foundResolution = false;
var supportedDisplay = GraphicsAdapter.DefaultAdapter.SupportedDisplayModes;
foreach (DisplayMode mode in GraphicsAdapter.DefaultAdapter.SupportedDisplayModes)
{
if (mode.Width == mResolutionWidth && mode.Height == mResolutionHeight)
{
foundResolution = true;
}
}
if (!foundResolution)
{
string message = $"The resolution {mResolutionWidth} x {mResolutionHeight} is not supported in full screen mode. Supported resolutions:\n";
message += "(width x height)\n";
foreach (var value in GraphicsAdapter.DefaultAdapter.SupportedDisplayModes)
{
message += value.Width + "x" + value.Height + "\n";
}
throw new NotImplementedException(message);
}
}
#endif
FlatRedBallServices.mGraphics.ApplyChanges();
}
// No longer needed since we are always going to use a sample quality of 0
//catch (Exception e)
//{
// int qualityLevels = 0;
// bool allowed = GraphicsAdapter.DefaultAdapter.CheckDeviceMultiSampleType(DeviceType.Hardware,
// SurfaceFormat.Color, false, mMultiSampleType, out qualityLevels);
// throw e;
//}
finally
{
mIsInAReset = false;
}
}
// Prepare the presentation parameters
PresentationParameters presParams = FlatRedBallServices.GraphicsDevice.PresentationParameters;
// Sets the presentation parameters
SetPresentationParameters(ref presParams);
// Reset the device
if (FlatRedBallServices.mGraphics != null)
{
#if !MONODROID
while (FlatRedBallServices.mGraphics.GraphicsDevice.GraphicsDeviceStatus == GraphicsDeviceStatus.Lost ||
FlatRedBallServices.mGraphics.GraphicsDevice.GraphicsDeviceStatus == GraphicsDeviceStatus.NotReset)
{
int m = 3;
m += 32;
m /= 32;
}
#endif
}
#if MONOGAME
// Resetting crashes monogame currently, but we can still react as if a reset happened
FlatRedBallServices.graphics_DeviceReset(null, null);
#else
FlatRedBallServices.GraphicsDevice.Reset(presParams);
#endif
// When the device resets the render states could get screwed up. Force the
// blend state changes in case they were changed but nothing later changes them
// back.
// Hm, this seems to cause a crash because the mCurrentEffect isn't set yet
//Renderer.ForceSetColorOperation(Renderer.ColorOperation);
Renderer.ForceSetBlendOperation();
mIsInAReset = false;
}
#endregion
}
/// <summary>
/// Resets the device if the device is not currently rendering, if the graphics device is not null, and if
/// device resetting is not suspended.
/// </summary>
public void ResetDevice()
{
if (mIsInAReset)
{
return;
}
#region If the Renderer.Graphics is null that means the engine is not loaded yet
if (!mSuspendDeviceReset && Renderer.Graphics == null)
{
throw new InvalidOperationException("Can't reset the device right now because the Renderer's Graphics are null. " +
"Are you attempting to change the GraphicsOption's properties prior to the creation of FlatRedBallServices? " +
"If so you must call SuspendDeviceReset before changing properties, then ResumeDeviceReset after the properties " +
"are set, but before calling FlatRedBallServices.InitializeFlatRedBall. Otherwise, move the property-changing " +
"code to after FlatRedBall is initialized.");
}
#endregion
#region Else, check to make sure device resetting is not suspended and the GraphicsOptions are not loading
else if (!mSuspendDeviceReset && !GraphicsOptions.IsLoading)
{
mIsInAReset = true;
// Reset the graphics device manager
if (FlatRedBallServices.mGraphics != null)
{
if (windowedFullscreenMode == WindowedFullscreenMode.Fullscreen)
{
ThrowExceptionIfFullScreenResolutionNotSupported(mResolutionWidth, mResolutionHeight);
}
// Set window size
FlatRedBallServices.mGraphics.PreferredBackBufferWidth = mResolutionWidth;
FlatRedBallServices.mGraphics.PreferredBackBufferHeight = mResolutionHeight;
FlatRedBallServices.mGraphics.PreferMultiSampling = mUseMultiSampling;
FlatRedBallServices.mGraphics.IsFullScreen = windowedFullscreenMode == WindowedFullscreenMode.Fullscreen;
#if DESKTOP_GL
// for borderless the user must set the GraphicsDeviceManager.HardwareModeSwitch to false
http: //community.monogame.net/t/how-to-implement-borderless-fullscreen-on-desktopgl-project/8359
FlatRedBallServices.mGraphics.IsFullScreen =
windowedFullscreenMode == WindowedFullscreenMode.Fullscreen ||
windowedFullscreenMode == WindowedFullscreenMode.FullscreenBorderless
;
#else
FlatRedBallServices.mGraphics.IsFullScreen = windowedFullscreenMode == WindowedFullscreenMode.Fullscreen;
#endif
try
{
FlatRedBallServices.mGraphics.ApplyChanges();
}
// No longer needed since we are always going to use a sample quality of 0
//catch (Exception e)
//{
// int qualityLevels = 0;
// bool allowed = GraphicsAdapter.DefaultAdapter.CheckDeviceMultiSampleType(DeviceType.Hardware,
// SurfaceFormat.Color, false, mMultiSampleType, out qualityLevels);
// throw e;
//}
finally
{
mIsInAReset = false;
}
}
// Prepare the presentation parameters
PresentationParameters presParams = FlatRedBallServices.GraphicsDevice.PresentationParameters;
// Sets the presentation parameters
SetPresentationParameters(ref presParams);
// Reset the device
if (FlatRedBallServices.mGraphics != null)
{
#if !MONODROID
while (FlatRedBallServices.mGraphics.GraphicsDevice.GraphicsDeviceStatus == GraphicsDeviceStatus.Lost ||
FlatRedBallServices.mGraphics.GraphicsDevice.GraphicsDeviceStatus == GraphicsDeviceStatus.NotReset)
{
int m = 3;
m += 32;
m /= 32;
}
#endif
}
#if MONOGAME
// Resetting crashes monogame currently, but we can still react as if a reset happened
FlatRedBallServices.graphics_DeviceReset(null, null);
#else
FlatRedBallServices.GraphicsDevice.Reset(presParams);
#endif
// When the device resets the render states could get screwed up. Force the
// blend state changes in case they were changed but nothing later changes them
// back.
// Hm, this seems to cause a crash because the mCurrentEffect isn't set yet
//Renderer.ForceSetColorOperation(Renderer.ColorOperation);
Renderer.ForceSetBlendOperation();
mIsInAReset = false;
}
#endregion
}
