/// <summary>
/// Enumerates driver information and their supported display modes.
/// </summary>
public static DriverCollection GetDriverInfo()
{
DriverCollection driverList = new DriverCollection();
foreach ( XFG.GraphicsAdapter adapterInfo in XFG.GraphicsAdapter.Adapters )
{
Driver driver = new Driver( adapterInfo );
int lastWidth = 0, lastHeight = 0;
XFG.SurfaceFormat lastFormat = 0;
foreach ( XFG.DisplayMode mode in adapterInfo.SupportedDisplayModes )
{
// filter out lower resolutions, and make sure this isnt a dupe (ignore variations on refresh rate)
if ( ( mode.Width >= 640 && mode.Height >= 480 ) &&
( ( mode.Width != lastWidth ) || mode.Height != lastHeight || mode.Format != lastFormat ) )
{
// add the video mode to the list
driver.VideoModes.Add( new VideoMode( mode ) );
// save current mode settings for comparison on the next iteraion
lastWidth = mode.Width;
lastHeight = mode.Height;
lastFormat = mode.Format;
}
}
driverList.Add( driver );
}
return driverList;
}
/// <summary>
///
/// </summary>
/// <param name="driver">The root driver</param>
/// <param name="deviceIfSwapChain"></param>
public XnaRenderWindow( Driver driver, XFG.GraphicsDevice deviceIfSwapChain )
: this( driver )
{
_isSwapChain = ( deviceIfSwapChain != null );
}
/// <summary>
///
/// </summary>
/// <param name="driver">The root driver</param>
public XnaRenderWindow( Driver driver )
: base()
{
_driver = driver;
}
/// <summary>
/// Initialize the rendering engine.
/// </summary>
/// <param name="autoCreateWindow">If true, a default window is created to serve as a rendering target.</param>
/// <param name="windowTitle">Text to display on the window caption if not fullscreen.</param>
/// <returns>A RenderWindow implementation specific to this RenderSystem.</returns>
/// <remarks>All subclasses should call this method from within thier own intialize methods.</remarks>
public override RenderWindow Initialize(bool autoCreateWindow, string windowTitle)
{
LogManager.Instance.Write("[XNA] : Subsystem Initializing");
#if !( XBOX || XBOX360 || SILVERLIGHT || WINDOWS_PHONE )
WindowEventMonitor.Instance.MessagePump = Win32MessageHandling.MessagePump;
#endif
_activeDriver = XnaHelper.GetDriverInfo()[ConfigOptions["Rendering Device"].Value];
if (_activeDriver == null)
{
throw new ArgumentException("Problems finding requested Xna driver!");
}
RenderWindow renderWindow = null;
// register the HLSL program manager
//HighLevelGpuProgramManager.Instance.AddFactory(new HLSLProgramFactory());
StateManager = new StateManagement();
if (autoCreateWindow)
{
#if SILVERLIGHT
var width = (int)XnaRenderWindow.DrawingSurface.ActualWidth;
var height = (int)XnaRenderWindow.DrawingSurface.ActualHeight;
#else
var width = 800;
var height = 600;
#endif
var bpp = 32;
var fullScreen = false;
var optVM = ConfigOptions["Video Mode"];
var vm = optVM.Value;
width = int.Parse(vm.Substring(0, vm.IndexOf("x")));
height = int.Parse(vm.Substring(vm.IndexOf("x") + 1, vm.IndexOf("@") - (vm.IndexOf("x") + 1)));
bpp = int.Parse(vm.Substring(vm.IndexOf("@") + 1, vm.IndexOf("-") - (vm.IndexOf("@") + 1)));
#if !(XBOX || XBOX360)
fullScreen = (ConfigOptions["Full Screen"].Value == "Yes");
#endif
var miscParams = new NamedParameterList();
miscParams.Add("title", windowTitle);
miscParams.Add("colorDepth", bpp);
//miscParams.Add( "FSAA", this._fsaaType );
miscParams.Add("FSAAQuality", _fsaaQuality);
miscParams.Add("vsync", _vSync);
miscParams.Add("useNVPerfHUD", _useNVPerfHUD);
// create the render window
renderWindow = CreateRenderWindow("Main Window", width, height, fullScreen, miscParams);
}
new XnaMaterialManager();
LogManager.Instance.Write("[XNA] : Subsystem Initialized successfully.");
return renderWindow;
}
/// <summary>
/// Shuts down the RenderSystem.
/// </summary>
public override void Shutdown()
{
_activeDriver = null;
// dispose of the device
if (_device != null)
{
_device = null;
}
if (gpuProgramMgr != null)
{
if (!gpuProgramMgr.IsDisposed)
gpuProgramMgr.Dispose();
gpuProgramMgr = null;
}
if ( _hardwareBufferManager != null )
{
if ( !_hardwareBufferManager.IsDisposed )
_hardwareBufferManager.Dispose();
_hardwareBufferManager = null;
}
if (textureManager != null)
{
if (!textureManager.IsDisposed)
textureManager.Dispose();
textureManager = null;
}
base.Shutdown();
LogManager.Instance.Write("[XNA] : " + Name + " shutdown.");
}
/// <summary>
/// Enumerates driver information and their supported display modes.
/// </summary>
public static DriverCollection GetDriverInfo()
{
var driverList = new DriverCollection();
#if SILVERLIGHT
switch (GraphicsDeviceManager.Current.RenderModeReason)
{
case RenderModeReason.GPUAccelerationDisabled:
MessageBox.Show("GPU hardware acceleration is disabled. Set 'EnableGPUAcceleration' to true in the hosting HTML page and 'Use GPU Acceleration' in Out-of-Browser settings", "GPUAccelerationDisabled", MessageBoxButton.OK);
break;
case RenderModeReason.Not3DCapable:
MessageBox.Show("The graphics card is not 3D capable.", "Not3DCapable", MessageBoxButton.OK);
break;
case RenderModeReason.SecurityBlocked:
MessageBox.Show("Right-click menu, open Silverlight Configuration, go to the Permissions panel and allow 3D Graphics", "SecurityBlocked", MessageBoxButton.OK);
break;
case RenderModeReason.TemporarilyUnavailable:
MessageBox.Show("Device is temporarily unavailable.", "TemporarilyUnavailable", MessageBoxButton.OK);
break;
case RenderModeReason.Normal:
driverList.Add(new Driver(GraphicsDeviceManager.Current.GraphicsDevice.Adapter));
break;
}
#else
foreach (var adapterInfo in GraphicsAdapter.Adapters)
{
var driver = new Driver( adapterInfo );
int lastWidth = 0, lastHeight = 0;
SurfaceFormat lastFormat = 0;
foreach ( var mode in adapterInfo.SupportedDisplayModes )
{
// filter out lower resolutions, and make sure this isnt a dupe (ignore variations on refresh rate)
if ( ( mode.Width >= 640 && mode.Height >= 480 ) &&
( ( mode.Width != lastWidth ) || mode.Height != lastHeight || mode.Format != lastFormat ) )
{
// add the video mode to the list
driver.VideoModes.Add( new VideoMode( mode ) );
// save current mode settings for comparison on the next iteraion
lastWidth = mode.Width;
lastHeight = mode.Height;
lastFormat = mode.Format;
}
}
driverList.Add( driver );
}
#endif
return driverList;
}
