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 =
{
MultiSampleLevel = preferredParameters.PreferredMultiSampleLevel,
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));
}
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 virtual List <GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
{
var graphicsDeviceInfos = new List <GraphicsDeviceInformation>();
// Iterate on each adapter
foreach (var graphicsAdapter in GraphicsAdapterFactory.Adapters)
{
if (!string.IsNullOrEmpty(preferredParameters.RequiredAdapterUid) && graphicsAdapter.AdapterUid != preferredParameters.RequiredAdapterUid)
{
continue;
}
// Skip adapeters that don't have graphics output
// but only if no RequiredAdapterUid is provided (OculusVR at init time might be in a device with no outputs)
if (graphicsAdapter.Outputs.Length == 0 && string.IsNullOrEmpty(preferredParameters.RequiredAdapterUid))
{
continue;
}
var preferredGraphicsProfiles = preferredParameters.PreferredGraphicsProfile;
// 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 = preferredParameters.PreferredMultisampleCount,
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);
}
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;
}
deviceInfo.PresentationParameters.DepthStencilFormat = preferredParameters.PreferredDepthStencilFormat;
deviceInfo.PresentationParameters.MultisampleCount = preferredParameters.PreferredMultisampleCount;
if (!graphicsDeviceInfos.Contains(deviceInfo))
{
graphicsDeviceInfos.Add(deviceInfo);
}
}
/// <summary>
/// Finds the best device that is compatible with the preferences defined in this instance.
/// </summary>
/// <param name="anySuitableDevice">if set to <c>true</c> a device can be selected from any existing adapters, otherwise, it will select only from default adapter.</param>
/// <returns>The graphics device information.</returns>
protected virtual GraphicsDeviceInformation FindBestDevice(bool anySuitableDevice)
{
// Setup preferred parameters before passing them to the factory
var preferredParameters = new GameGraphicsParameters
{
PreferredBackBufferWidth = PreferredBackBufferWidth,
PreferredBackBufferHeight = PreferredBackBufferHeight,
PreferredBackBufferFormat = PreferredBackBufferFormat,
PreferredDepthStencilFormat = PreferredDepthStencilFormat,
PreferredRefreshRate = PreferredRefreshRate,
PreferredFullScreenOutputIndex = PreferredFullScreenOutputIndex,
IsFullScreen = IsFullScreen,
PreferredMultiSampleLevel = PreferredMultiSampleLevel,
SynchronizeWithVerticalRetrace = SynchronizeWithVerticalRetrace,
PreferredGraphicsProfile = (GraphicsProfile[])PreferredGraphicsProfile.Clone(),
ColorSpace = PreferredColorSpace,
RequiredAdapterUid = RequiredAdapterUid
};
// Remap to Srgb backbuffer if necessary
if (PreferredColorSpace == ColorSpace.Linear)
{
// If the device support SRgb and ColorSpace is linear, we use automatically a SRgb backbuffer
if (preferredParameters.PreferredBackBufferFormat == PixelFormat.R8G8B8A8_UNorm)
{
preferredParameters.PreferredBackBufferFormat = PixelFormat.R8G8B8A8_UNorm_SRgb;
}
else if (preferredParameters.PreferredBackBufferFormat == PixelFormat.B8G8R8A8_UNorm)
{
preferredParameters.PreferredBackBufferFormat = PixelFormat.B8G8R8A8_UNorm_SRgb;
}
}
else
{
// If we are looking for gamma and the backbuffer format is SRgb, switch back to non srgb
if (preferredParameters.PreferredBackBufferFormat == PixelFormat.R8G8B8A8_UNorm_SRgb)
{
preferredParameters.PreferredBackBufferFormat = PixelFormat.R8G8B8A8_UNorm;
}
else if (preferredParameters.PreferredBackBufferFormat == PixelFormat.B8G8R8A8_UNorm_SRgb)
{
preferredParameters.PreferredBackBufferFormat = PixelFormat.B8G8R8A8_UNorm;
}
}
// Setup resized value if there is a resize pending
if (!IsFullScreen && isBackBufferToResize)
{
preferredParameters.PreferredBackBufferWidth = resizedBackBufferWidth;
preferredParameters.PreferredBackBufferHeight = resizedBackBufferHeight;
}
GraphicsProfile availableGraphicsProfile;
if (!IsPreferredProfileAvailable(preferredParameters.PreferredGraphicsProfile, out availableGraphicsProfile))
{
throw new InvalidOperationException($"Graphics profiles [{string.Join(", ", preferredParameters.PreferredGraphicsProfile)}] are not supported by the device. The highest available profile is [{availableGraphicsProfile}].");
}
var devices = graphicsDeviceFactory.FindBestDevices(preferredParameters);
if (devices.Count == 0)
{
throw new InvalidOperationException("No screen modes found");
}
RankDevices(devices);
if (devices.Count == 0)
{
throw new InvalidOperationException("No screen modes found after ranking");
}
return(devices[0]);
}
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);
}
/// <summary>
/// Finds the best device that is compatible with the preferences defined in this instance.
/// </summary>
/// <param name="anySuitableDevice">if set to <c>true</c> a device can be selected from any existing adapters, otherwise, it will select only from default adapter.</param>
/// <returns>The graphics device information.</returns>
protected virtual GraphicsDeviceInformation FindBestDevice(bool anySuitableDevice)
{
// Setup preferred parameters before passing them to the factory
var preferredParameters = new GameGraphicsParameters
{
PreferredBackBufferWidth = PreferredBackBufferWidth,
PreferredBackBufferHeight = PreferredBackBufferHeight,
PreferredBackBufferFormat = PreferredBackBufferFormat,
PreferredDepthStencilFormat = PreferredDepthStencilFormat,
PreferredRefreshRate = PreferredRefreshRate,
PreferredFullScreenOutputIndex = PreferredFullScreenOutputIndex,
IsFullScreen = IsFullScreen,
PreferredMultiSampleLevel = PreferredMultiSampleLevel,
SynchronizeWithVerticalRetrace = SynchronizeWithVerticalRetrace,
PreferredGraphicsProfile = (GraphicsProfile[])PreferredGraphicsProfile.Clone(),
ColorSpace = PreferredColorSpace
};
// Remap to Srgb backbuffer if necessary
if (PreferredColorSpace == ColorSpace.Linear)
{
// If the device support SRgb and ColorSpace is linear, we use automatically a SRgb backbuffer
if (preferredParameters.PreferredBackBufferFormat == PixelFormat.R8G8B8A8_UNorm)
{
preferredParameters.PreferredBackBufferFormat = PixelFormat.R8G8B8A8_UNorm_SRgb;
}
else if (preferredParameters.PreferredBackBufferFormat == PixelFormat.B8G8R8A8_UNorm)
{
preferredParameters.PreferredBackBufferFormat = PixelFormat.B8G8R8A8_UNorm_SRgb;
}
}
else
{
// If we are looking for gamma and the backbuffer format is SRgb, switch back to non srgb
if (preferredParameters.PreferredBackBufferFormat == PixelFormat.R8G8B8A8_UNorm_SRgb)
{
preferredParameters.PreferredBackBufferFormat = PixelFormat.R8G8B8A8_UNorm;
}
else if (preferredParameters.PreferredBackBufferFormat == PixelFormat.B8G8R8A8_UNorm_SRgb)
{
preferredParameters.PreferredBackBufferFormat = PixelFormat.B8G8R8A8_UNorm;
}
}
// Setup resized value if there is a resize pending
if (!IsFullScreen && isBackBufferToResize)
{
preferredParameters.PreferredBackBufferWidth = resizedBackBufferWidth;
preferredParameters.PreferredBackBufferHeight = resizedBackBufferHeight;
}
GraphicsProfile availableGraphicsProfile;
if (!IsPreferredProfileAvailable(preferredParameters.PreferredGraphicsProfile, out availableGraphicsProfile))
{
throw new InvalidOperationException(string.Format("Graphics profiles [{0}] are not supported by the device. The highest available profile is [{1}].", string.Join(", ", preferredParameters.PreferredGraphicsProfile), availableGraphicsProfile));
}
var devices = graphicsDeviceFactory.FindBestDevices(preferredParameters);
if (devices.Count == 0)
{
throw new InvalidOperationException("No screen modes found");
}
RankDevices(devices);
if (devices.Count == 0)
{
throw new InvalidOperationException("No screen modes found after ranking");
}
return devices[0];
}
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;
}
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);
}
}
public virtual List<GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
{
var graphicsDeviceInfos = new List<GraphicsDeviceInformation>();
// Iterate on each adapter
foreach (var graphicsAdapter in GraphicsAdapterFactory.Adapters)
{
if (!preferredParameters.RequiredAdapterUid.IsNullOrEmpty() && graphicsAdapter.AdapterUid != preferredParameters.RequiredAdapterUid) continue;
// Skip adapeters that don't have graphics output
// but only if no RequiredAdapterUid is provided (OculusVR at init time might be in a device with no outputs)
if (graphicsAdapter.Outputs.Length == 0 && preferredParameters.RequiredAdapterUid.IsNullOrEmpty())
{
continue;
}
var preferredGraphicsProfiles = preferredParameters.PreferredGraphicsProfile;
// 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 =
{
MultiSampleLevel = preferredParameters.PreferredMultiSampleLevel,
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;
}
