/// <summary>
/// Initializes a new instance of the <see cref="GraphicsAdapter" /> class.
/// </summary>
/// <param name="adapterOrdinal">The adapter ordinal.</param>
private GraphicsAdapter(int adapterOrdinal)
{
this.adapterOrdinal = adapterOrdinal;
adapter = ToDispose(Factory.GetAdapter1(adapterOrdinal));
Description = adapter.Description1;
var outputs = adapter.Outputs;
outputs1 = new GraphicsOutput[outputs.Length];
for (var i = 0; i < outputs.Length; i++)
outputs1[i] = new GraphicsOutput(outputs[i]);
}
private void TryAddDeviceFromOutput(GameGraphicsParameters prefferedParameters,
GraphicsOutput output,
GraphicsDeviceInformation deviceInfo,
List<GraphicsDeviceInformation> graphicsDeviceInfos)
{
if (output.CurrentDisplayMode != null)
AddDevice(output.CurrentDisplayMode, deviceInfo, prefferedParameters, graphicsDeviceInfos);
if (prefferedParameters.IsFullScreen)
{
// Get display mode for the particular width, height, pixelformat
foreach (var displayMode in output.SupportedDisplayModes)
AddDevice(displayMode, deviceInfo, prefferedParameters, graphicsDeviceInfos);
}
}
private void TryAddDeviceFromOutput(GameGraphicsParameters prefferedParameters,
GraphicsOutput output,
GraphicsDeviceInformation deviceInfo,
List<GraphicsDeviceInformation> graphicsDeviceInfos)
{
var preferredMode = new DisplayMode(prefferedParameters.PreferredBackBufferFormat,
prefferedParameters.PreferredBackBufferWidth,
prefferedParameters.PreferredBackBufferHeight,
prefferedParameters.PreferredRefreshRate);
if (prefferedParameters.IsFullScreen)
{
var displayMode = output.FindClosestMatchingDisplayMode(prefferedParameters.PreferredGraphicsProfile, preferredMode);
AddDevice(displayMode, deviceInfo, prefferedParameters, graphicsDeviceInfos);
}
else
{
AddDevice(preferredMode, deviceInfo, prefferedParameters, graphicsDeviceInfos);
}
}