/// <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
{
PreferredVideoAdapter = PreferredVideoAdapter,
PreferredBackBufferWidth = PreferredBackBufferWidth,
PreferredBackBufferHeight = PreferredBackBufferHeight,
PreferredBackBufferFormat = PreferredBackBufferFormat,
PreferredDepthStencilFormat = PreferredDepthStencilFormat,
IsFullScreen = IsFullScreen,
PreferMultiSampling = PreferMultiSampling,
SynchronizeWithVerticalRetrace = SynchronizeWithVerticalRetrace,
PreferredGraphicsProfile = (FeatureLevel[])PreferredGraphicsProfile.Clone(),
};
// Setup resized value if there is a resize pending
if (!IsFullScreen && isBackBufferToResize)
{
preferredParameters.PreferredBackBufferWidth = resizedBackBufferWidth;
preferredParameters.PreferredBackBufferHeight = resizedBackBufferHeight;
}
var devices = game.GamePlatform.FindBestDevices(preferredParameters);
if (devices.Count == 0)
{
throw new InvalidOperationException("No screen modes found");
}
return(devices[0]);
}
/// <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,
PreferMultiSampling = PreferMultiSampling,
SynchronizeWithVerticalRetrace = SynchronizeWithVerticalRetrace,
PreferredGraphicsProfile = (GraphicsProfile[])PreferredGraphicsProfile.Clone(),
};
// 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]);
}
/// <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 DeviceInformation FindBestDevice(bool anySuitableDevice)
{
// Setup preferred parameters before passing them to the factory
var preferredParameters = new ApplicationGraphicsParameters
{
PreferredBackBufferWidth = PreferredBackBufferWidth,
PreferredBackBufferHeight = PreferredBackBufferHeight,
PreferredBackBufferFormat = PreferredBackBufferFormat,
PreferredDepthStencilFormat = PreferredDepthStencilFormat,
IsFullScreen = IsFullScreen,
IsStereo = IsStereo,
PreferredFullScreenOutputIndex = PreferredFullScreenOutputIndex,
DepthBufferShaderResource = DepthBufferShaderResource,
PreferMultiSampling = PreferMultiSampling,
SynchronizeWithVerticalRetrace = SynchronizeWithVerticalRetrace,
PreferredGraphicsProfile = (FeatureLevel[])PreferredGraphicsProfile.Clone(),
PreferredMultiSampleCount = PreferMultiSampling ? PreferredMultiSampleCount : 1,
};
// Setup resized value if there is a resize pending
if (!IsFullScreen && isBackBufferToResize)
{
preferredParameters.PreferredBackBufferWidth = resizedBackBufferWidth;
preferredParameters.PreferredBackBufferHeight = resizedBackBufferHeight;
}
var devices = deviceFactory.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]);
}
/// <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]);
}
/// <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,
PreferredMultisampleCount = PreferredMultisampleCount,
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
preferredParameters.PreferredBackBufferFormat = preferredParameters.PreferredBackBufferFormat.ToSRgb();
}
else
{
// If we are looking for gamma and the backbuffer format is SRgb, switch back to non srgb
preferredParameters.PreferredBackBufferFormat = preferredParameters.PreferredBackBufferFormat.ToNonSRgb();
}
// Setup resized value if there is a resize pending
if (!IsFullScreen && isBackBufferToResize)
{
preferredParameters.PreferredBackBufferWidth = resizedBackBufferWidth;
preferredParameters.PreferredBackBufferHeight = resizedBackBufferHeight;
}
var devices = graphicsDeviceFactory.FindBestDevices(preferredParameters);
if (devices.Count == 0)
{
// Nothing was found; first, let's check if graphics profile was actually supported
// Note: we don't do this preemptively because in some cases it seems to take lot of time (happened on a test machine, several seconds freeze on ID3D11Device.Release())
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}].");
}
// Otherwise, there was just no screen mode
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]);
}
