public override List<GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
{
var graphicsDeviceInfos = base.FindBestDevices(preferredParameters);
// Special case where the default FindBestDevices is not working
if (graphicsDeviceInfos.Count == 0)
{
var graphicsAdapter = GraphicsAdapterFactory.Adapters[0];
// Iterate on each preferred graphics profile
foreach (var featureLevel in preferredParameters.PreferredGraphicsProfile)
{
// Check if this profile is supported.
if (graphicsAdapter.IsProfileSupported(featureLevel))
{
var deviceInfo = new GraphicsDeviceInformation
{
Adapter = graphicsAdapter,
GraphicsProfile = featureLevel,
PresentationParameters =
{
MultiSampleCount = MSAALevel.None,
IsFullScreen = preferredParameters.IsFullScreen,
PresentationInterval = preferredParameters.SynchronizeWithVerticalRetrace ? PresentInterval.One : PresentInterval.Immediate,
DeviceWindowHandle = MainWindow.NativeWindow,
}
};
// Hardcoded format and refresh rate...
// This is a workaround to allow this code to work inside the emulator
// but this is not really robust
// TODO: Check how to handle this case properly
var displayMode = new DisplayMode(PixelFormat.B8G8R8A8_UNorm, gameWindow.ClientBounds.Width, gameWindow.ClientBounds.Height, new Rational(60, 1));
AddDevice(displayMode, deviceInfo, preferredParameters, graphicsDeviceInfos);
// If the profile is supported, we are just using the first best one
break;
}
}
}
return graphicsDeviceInfos;
}
public override List <GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
{
var graphicsDeviceInfos = base.FindBestDevices(preferredParameters);
// Special case where the default FindBestDevices is not working
if (graphicsDeviceInfos.Count == 0)
{
var graphicsAdapter = GraphicsAdapterFactory.Adapters[0];
// Iterate on each preferred graphics profile
foreach (var featureLevel in preferredParameters.PreferredGraphicsProfile)
{
// Check if this profile is supported.
if (graphicsAdapter.IsProfileSupported(featureLevel))
{
var deviceInfo = new GraphicsDeviceInformation
{
Adapter = graphicsAdapter,
GraphicsProfile = featureLevel,
PresentationParameters =
{
MultiSampleCount = MSAALevel.None,
IsFullScreen = preferredParameters.IsFullScreen,
PresentationInterval = preferredParameters.SynchronizeWithVerticalRetrace ? PresentInterval.One : PresentInterval.Immediate,
DeviceWindowHandle = MainWindow.NativeWindow,
}
};
// Hardcoded format and refresh rate...
// This is a workaround to allow this code to work inside the emulator
// but this is not really robust
// TODO: Check how to handle this case properly
var displayMode = new DisplayMode(PixelFormat.B8G8R8A8_UNorm, gameWindow.ClientBounds.Width, gameWindow.ClientBounds.Height, new Rational(60, 1));
AddDevice(displayMode, deviceInfo, preferredParameters, graphicsDeviceInfos);
// If the profile is supported, we are just using the first best one
break;
}
}
}
return(graphicsDeviceInfos);
}
public override List <GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
{
var gameWindowiOS = gameWindow as GameWindowiOS;
if (gameWindowiOS != null)
{
var graphicsAdapter = GraphicsAdapterFactory.Default;
var graphicsDeviceInfos = new List <GraphicsDeviceInformation>();
var preferredGraphicsProfiles = preferredParameters.PreferredGraphicsProfile;
foreach (var featureLevel in preferredGraphicsProfiles)
{
// Check if this profile is supported.
if (graphicsAdapter.IsProfileSupported(featureLevel))
{
// Everything is already created at this point, just transmit what has been done
var deviceInfo = new GraphicsDeviceInformation
{
Adapter = GraphicsAdapterFactory.Default,
GraphicsProfile = featureLevel,
PresentationParameters = new PresentationParameters(gameWindowiOS.ClientBounds.Width,
gameWindowiOS.ClientBounds.Height,
gameWindowiOS.NativeWindow)
{
// TODO: PDX-364: Transmit what was actually created
BackBufferFormat = preferredParameters.PreferredBackBufferFormat,
DepthStencilFormat = preferredParameters.PreferredDepthStencilFormat,
}
};
graphicsDeviceInfos.Add(deviceInfo);
// If the profile is supported, we are just using the first best one
break;
}
}
return(graphicsDeviceInfos);
}
return(base.FindBestDevices(preferredParameters));
}
private void CreateDevice(GraphicsDeviceInformation newInfo)
{
newInfo.PresentationParameters.IsFullScreen = isFullScreen;
newInfo.PresentationParameters.PresentationInterval = SynchronizeWithVerticalRetrace ? PresentInterval.One : PresentInterval.Immediate;
newInfo.DeviceCreationFlags = DeviceCreationFlags;
OnPreparingDeviceSettings(this, new PreparingDeviceSettingsEventArgs(newInfo));
// this.ValidateGraphicsDeviceInformation(newInfo);
bool deviceRecreate = GraphicsDevice != null;
// Notify device is resetting (usually this should result in graphics resources being destroyed)
if (deviceRecreate)
{
OnDeviceResetting(this, EventArgs.Empty);
}
// Create (or recreate) the graphics device
GraphicsDevice = graphicsDeviceFactory.ChangeOrCreateDevice(GraphicsDevice, newInfo);
// Notify device is reset (usually this should result in graphics resources being recreated/reloaded)
if (deviceRecreate)
{
OnDeviceReset(this, EventArgs.Empty);
}
GraphicsDevice.ShaderProfile = ShaderProfile;
// TODO HANDLE Device Resetting/Reset/Lost
//GraphicsDevice.DeviceResetting += GraphicsDevice_DeviceResetting;
//GraphicsDevice.DeviceReset += GraphicsDevice_DeviceReset;
//GraphicsDevice.DeviceLost += GraphicsDevice_DeviceLost;
if (!deviceRecreate)
{
GraphicsDevice.Disposing += GraphicsDevice_Disposing;
}
OnDeviceCreated(this, EventArgs.Empty);
}
public override List<GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
{
var gameWindowiOS = gameWindow as GameWindowiOS;
if (gameWindowiOS != null)
{
var graphicsAdapter = GraphicsAdapterFactory.Default;
var graphicsDeviceInfos = new List<GraphicsDeviceInformation>();
var preferredGraphicsProfiles = preferredParameters.PreferredGraphicsProfile;
foreach (var featureLevel in preferredGraphicsProfiles)
{
// Check if this profile is supported.
if (graphicsAdapter.IsProfileSupported(featureLevel))
{
// Everything is already created at this point, just transmit what has been done
var deviceInfo = new GraphicsDeviceInformation
{
Adapter = GraphicsAdapterFactory.Default,
GraphicsProfile = featureLevel,
PresentationParameters = new PresentationParameters(gameWindowiOS.ClientBounds.Width,
gameWindowiOS.ClientBounds.Height,
gameWindowiOS.NativeWindow)
{
// TODO: PDX-364: Transmit what was actually created
BackBufferFormat = preferredParameters.PreferredBackBufferFormat,
DepthStencilFormat = preferredParameters.PreferredDepthStencilFormat,
}
};
graphicsDeviceInfos.Add(deviceInfo);
// If the profile is supported, we are just using the first best one
break;
}
}
return graphicsDeviceInfos;
}
return base.FindBestDevices(preferredParameters);
}
public override List<GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
{
var gameWindowiOS = gameWindow as GameWindowiOS;
if (gameWindowiOS != null)
{
// Unlike Desktop and WinRT, the list of best devices are completely fixed in WP8 XAML
// So we return a single element
var deviceInfo = new GraphicsDeviceInformation
{
Adapter = GraphicsAdapterFactory.Default,
GraphicsProfile = GraphicsProfile.Level_9_3,
PresentationParameters = new PresentationParameters(gameWindowiOS.ClientBounds.Width,
gameWindowiOS.ClientBounds.Height,
gameWindowiOS.NativeWindow)
{
DepthStencilFormat = PixelFormat.D16_UNorm,
}
};
return new List<GraphicsDeviceInformation>() { deviceInfo };
}
return base.FindBestDevices(preferredParameters);
}
public override void DeviceChanged(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
{
// TODO: Check when it needs to be disabled on iOS (OpenGL)?
// Force to resize the gameWindow
//gameWindow.Resize(deviceInformation.PresentationParameters.BackBufferWidth, deviceInformation.PresentationParameters.BackBufferHeight);
}
public virtual GraphicsDevice ChangeOrCreateDevice(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
{
if (currentDevice == null)
{
currentDevice = CreateDevice(deviceInformation);
}
else
{
RecreateDevice(currentDevice, deviceInformation);
}
DeviceChanged(currentDevice, deviceInformation);
return(currentDevice);
}
public virtual void DeviceChanged(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
{
// Force to resize the gameWindow
gameWindow.Resize(deviceInformation.PresentationParameters.BackBufferWidth, deviceInformation.PresentationParameters.BackBufferHeight);
}
public virtual GraphicsDevice CreateDevice(GraphicsDeviceInformation deviceInformation)
{
var graphicsDevice = GraphicsDevice.New(deviceInformation.Adapter, deviceInformation.DeviceCreationFlags, gameWindow.NativeWindow, deviceInformation.GraphicsProfile);
graphicsDevice.Presenter = new SwapChainGraphicsPresenter(graphicsDevice, deviceInformation.PresentationParameters);
return graphicsDevice;
}
protected void AddDevice(DisplayMode mode, GraphicsDeviceInformation deviceBaseInfo, GameGraphicsParameters preferredParameters, List<GraphicsDeviceInformation> graphicsDeviceInfos)
{
// TODO: Temporary woraround
if (mode == null)
mode = new DisplayMode(PixelFormat.R8G8B8A8_UNorm, 800, 480, new Rational(60, 1));
var deviceInfo = deviceBaseInfo.Clone();
deviceInfo.PresentationParameters.RefreshRate = mode.RefreshRate;
if (preferredParameters.IsFullScreen)
{
deviceInfo.PresentationParameters.BackBufferFormat = mode.Format;
deviceInfo.PresentationParameters.BackBufferWidth = mode.Width;
deviceInfo.PresentationParameters.BackBufferHeight = mode.Height;
}
else
{
deviceInfo.PresentationParameters.BackBufferFormat = preferredParameters.PreferredBackBufferFormat;
deviceInfo.PresentationParameters.BackBufferWidth = preferredParameters.PreferredBackBufferWidth;
deviceInfo.PresentationParameters.BackBufferHeight = preferredParameters.PreferredBackBufferHeight;
}
// TODO: Handle multisampling
deviceInfo.PresentationParameters.DepthStencilFormat = preferredParameters.PreferredDepthStencilFormat;
deviceInfo.PresentationParameters.MultiSampleCount = MSAALevel.None;
if (!graphicsDeviceInfos.Contains(deviceInfo))
{
graphicsDeviceInfos.Add(deviceInfo);
}
}
private void CreateDevice(GraphicsDeviceInformation newInfo)
{
newInfo.PresentationParameters.IsFullScreen = isFullScreen;
newInfo.PresentationParameters.PresentationInterval = SynchronizeWithVerticalRetrace ? PresentInterval.One : PresentInterval.Immediate;
newInfo.DeviceCreationFlags = DeviceCreationFlags;
OnPreparingDeviceSettings(this, new PreparingDeviceSettingsEventArgs(newInfo));
// this.ValidateGraphicsDeviceInformation(newInfo);
bool deviceRecreate = GraphicsDevice != null;
// Notify device is resetting (usually this should result in graphics resources being destroyed)
if (deviceRecreate)
OnDeviceResetting(this, EventArgs.Empty);
// Create (or recreate) the graphics device
GraphicsDevice = graphicsDeviceFactory.ChangeOrCreateDevice(GraphicsDevice, newInfo);
// Notify device is reset (usually this should result in graphics resources being recreated/reloaded)
if (deviceRecreate)
OnDeviceReset(this, EventArgs.Empty);
GraphicsDevice.ShaderProfile = ShaderProfile;
// TODO HANDLE Device Resetting/Reset/Lost
//GraphicsDevice.DeviceResetting += GraphicsDevice_DeviceResetting;
//GraphicsDevice.DeviceReset += GraphicsDevice_DeviceReset;
//GraphicsDevice.DeviceLost += GraphicsDevice_DeviceLost;
if (!deviceRecreate)
GraphicsDevice.Disposing += GraphicsDevice_Disposing;
OnDeviceCreated(this, EventArgs.Empty);
}
/// <summary>
/// Determines whether this instance is compatible with the the specified new <see cref="GraphicsDeviceInformation"/>.
/// </summary>
/// <param name="newDeviceInfo">The new device info.</param>
/// <returns><c>true</c> if this instance this instance is compatible with the the specified new <see cref="GraphicsDeviceInformation"/>; otherwise, <c>false</c>.</returns>
protected virtual bool CanResetDevice(GraphicsDeviceInformation newDeviceInfo)
{
// By default, a reset is compatible when we stay under the same graphics profile.
return GraphicsDevice.Features.Profile == newDeviceInfo.GraphicsProfile;
}
/// <summary>
/// Determines whether this instance is compatible with the the specified new <see cref="GraphicsDeviceInformation"/>.
/// </summary>
/// <param name="newDeviceInfo">The new device info.</param>
/// <returns><c>true</c> if this instance this instance is compatible with the the specified new <see cref="GraphicsDeviceInformation"/>; otherwise, <c>false</c>.</returns>
protected virtual bool CanResetDevice(GraphicsDeviceInformation newDeviceInfo)
{
// By default, a reset is compatible when we stay under the same graphics profile.
return(GraphicsDevice.Features.Profile == newDeviceInfo.GraphicsProfile);
}
/// <summary>
/// Initializes a new instance of the <see cref="PreparingDeviceSettingsEventArgs" /> class.
/// </summary>
/// <param name="graphicsDeviceInformation">The graphics device information.</param>
public PreparingDeviceSettingsEventArgs(GraphicsDeviceInformation graphicsDeviceInformation)
{
GraphicsDeviceInformation = graphicsDeviceInformation;
}
public override void DeviceChanged(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
{
// TODO: Check when it needs to be disabled on iOS (OpenGL)?
// Force to resize the gameWindow
//gameWindow.Resize(deviceInformation.PresentationParameters.BackBufferWidth, deviceInformation.PresentationParameters.BackBufferHeight);
}
/// <summary>
/// Initializes a new instance of the <see cref="PreparingDeviceSettingsEventArgs" /> class.
/// </summary>
/// <param name="graphicsDeviceInformation">The graphics device information.</param>
public PreparingDeviceSettingsEventArgs(GraphicsDeviceInformation graphicsDeviceInformation)
{
GraphicsDeviceInformation = graphicsDeviceInformation;
}
public virtual List<GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
{
var graphicsDeviceInfos = new List<GraphicsDeviceInformation>();
// Iterate on each adapter
foreach (var graphicsAdapter in GraphicsAdapterFactory.Adapters)
{
// Skip adapeters that don't have graphics output
if (graphicsAdapter.Outputs.Length == 0)
{
continue;
}
var preferredGraphicsProfiles = preferredParameters.PreferredGraphicsProfile;
// INTEL workaround: it seems Intel driver doesn't support properly feature level 9.x. Fallback to 10.
if (graphicsAdapter.VendorId == 0x8086)
preferredGraphicsProfiles = preferredGraphicsProfiles.Select(x => x < GraphicsProfile.Level_10_0 ? GraphicsProfile.Level_10_0 : x).ToArray();
// Iterate on each preferred graphics profile
foreach (var featureLevel in preferredGraphicsProfiles)
{
// Check if this profile is supported.
if (graphicsAdapter.IsProfileSupported(featureLevel))
{
var deviceInfo = new GraphicsDeviceInformation
{
Adapter = graphicsAdapter,
GraphicsProfile = featureLevel,
PresentationParameters =
{
MultiSampleCount = MSAALevel.None,
IsFullScreen = preferredParameters.IsFullScreen,
PreferredFullScreenOutputIndex = preferredParameters.PreferredFullScreenOutputIndex,
PresentationInterval = preferredParameters.SynchronizeWithVerticalRetrace ? PresentInterval.One : PresentInterval.Immediate,
DeviceWindowHandle = MainWindow.NativeWindow,
}
};
var preferredMode = new DisplayMode(preferredParameters.PreferredBackBufferFormat,
preferredParameters.PreferredBackBufferWidth,
preferredParameters.PreferredBackBufferHeight,
preferredParameters.PreferredRefreshRate);
// if we want to switch to fullscreen, try to find only needed output, otherwise check them all
if (preferredParameters.IsFullScreen)
{
if (preferredParameters.PreferredFullScreenOutputIndex < graphicsAdapter.Outputs.Length)
{
var output = graphicsAdapter.Outputs[preferredParameters.PreferredFullScreenOutputIndex];
var displayMode = output.FindClosestMatchingDisplayMode(preferredGraphicsProfiles, preferredMode);
AddDevice(displayMode, deviceInfo, preferredParameters, graphicsDeviceInfos);
}
}
else
{
AddDevice(preferredMode, deviceInfo, preferredParameters, graphicsDeviceInfos);
}
// If the profile is supported, we are just using the first best one
break;
}
}
}
return graphicsDeviceInfos;
}
public virtual List <GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
{
var graphicsDeviceInfos = new List <GraphicsDeviceInformation>();
// Iterate on each adapter
foreach (var graphicsAdapter in GraphicsAdapterFactory.Adapters)
{
// Skip adapeters that don't have graphics output
if (graphicsAdapter.Outputs.Length == 0)
{
continue;
}
var preferredGraphicsProfiles = preferredParameters.PreferredGraphicsProfile;
// INTEL workaround: it seems Intel driver doesn't support properly feature level 9.x. Fallback to 10.
if (graphicsAdapter.VendorId == 0x8086)
{
preferredGraphicsProfiles = preferredGraphicsProfiles.Select(x => x < GraphicsProfile.Level_10_0 ? GraphicsProfile.Level_10_0 : x).ToArray();
}
// Iterate on each preferred graphics profile
foreach (var featureLevel in preferredGraphicsProfiles)
{
// Check if this profile is supported.
if (graphicsAdapter.IsProfileSupported(featureLevel))
{
var deviceInfo = new GraphicsDeviceInformation
{
Adapter = graphicsAdapter,
GraphicsProfile = featureLevel,
PresentationParameters =
{
MultiSampleCount = MSAALevel.None,
IsFullScreen = preferredParameters.IsFullScreen,
PreferredFullScreenOutputIndex = preferredParameters.PreferredFullScreenOutputIndex,
PresentationInterval = preferredParameters.SynchronizeWithVerticalRetrace ? PresentInterval.One : PresentInterval.Immediate,
DeviceWindowHandle = MainWindow.NativeWindow,
ColorSpace = preferredParameters.ColorSpace
}
};
var preferredMode = new DisplayMode(preferredParameters.PreferredBackBufferFormat,
preferredParameters.PreferredBackBufferWidth,
preferredParameters.PreferredBackBufferHeight,
preferredParameters.PreferredRefreshRate);
// if we want to switch to fullscreen, try to find only needed output, otherwise check them all
if (preferredParameters.IsFullScreen)
{
if (preferredParameters.PreferredFullScreenOutputIndex < graphicsAdapter.Outputs.Length)
{
var output = graphicsAdapter.Outputs[preferredParameters.PreferredFullScreenOutputIndex];
var displayMode = output.FindClosestMatchingDisplayMode(preferredGraphicsProfiles, preferredMode);
AddDevice(displayMode, deviceInfo, preferredParameters, graphicsDeviceInfos);
}
}
else
{
AddDevice(preferredMode, deviceInfo, preferredParameters, graphicsDeviceInfos);
}
// If the profile is supported, we are just using the first best one
break;
}
}
}
return(graphicsDeviceInfos);
}
public virtual void RecreateDevice(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
{
currentDevice.Recreate(deviceInformation.Adapter ?? GraphicsAdapterFactory.Default, new[] { deviceInformation.GraphicsProfile }, deviceInformation.DeviceCreationFlags, gameWindow.NativeWindow);
}
public virtual void RecreateDevice(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
{
currentDevice.ColorSpace = deviceInformation.PresentationParameters.ColorSpace;
currentDevice.Recreate(deviceInformation.Adapter ?? GraphicsAdapterFactory.Default, new[] { deviceInformation.GraphicsProfile }, deviceInformation.DeviceCreationFlags, gameWindow.NativeWindow);
}
public virtual GraphicsDevice ChangeOrCreateDevice(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
{
if (currentDevice == null)
{
currentDevice = CreateDevice(deviceInformation);
}
else
{
RecreateDevice(currentDevice, deviceInformation);
}
DeviceChanged(currentDevice, deviceInformation);
return currentDevice;
}
public virtual void DeviceChanged(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
{
// Force to resize the gameWindow
gameWindow.Resize(deviceInformation.PresentationParameters.BackBufferWidth, deviceInformation.PresentationParameters.BackBufferHeight);
}