332 lines
12 KiB
C#
332 lines
12 KiB
C#
#region Using Statements
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using ANX.Framework.Graphics;
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#endregion // Using Statements
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#region License
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//
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// This file is part of the ANX.Framework created by the "ANX.Framework developer group".
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//
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// This file is released under the Ms-PL license.
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//
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//
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//
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// Microsoft Public License (Ms-PL)
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//
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// This license governs use of the accompanying software. If you use the software, you accept this license.
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// If you do not accept the license, do not use the software.
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//
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// 1.Definitions
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// The terms "reproduce," "reproduction," "derivative works," and "distribution" have the same meaning
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// here as under U.S. copyright law.
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// A "contribution" is the original software, or any additions or changes to the software.
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// A "contributor" is any person that distributes its contribution under this license.
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// "Licensed patents" are a contributor's patent claims that read directly on its contribution.
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//
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// 2.Grant of Rights
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// (A) Copyright Grant- Subject to the terms of this license, including the license conditions and limitations
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// in section 3, each contributor grants you a non-exclusive, worldwide, royalty-free copyright license to
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// reproduce its contribution, prepare derivative works of its contribution, and distribute its contribution
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// or any derivative works that you create.
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// (B) Patent Grant- Subject to the terms of this license, including the license conditions and limitations in
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// section 3, each contributor grants you a non-exclusive, worldwide, royalty-free license under its licensed
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// patents to make, have made, use, sell, offer for sale, import, and/or otherwise dispose of its contribution
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// in the software or derivative works of the contribution in the software.
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//
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// 3.Conditions and Limitations
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// (A) No Trademark License- This license does not grant you rights to use any contributors' name, logo, or trademarks.
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// (B) If you bring a patent claim against any contributor over patents that you claim are infringed by the software, your
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// patent license from such contributor to the software ends automatically.
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// (C) If you distribute any portion of the software, you must retain all copyright, patent, trademark, and attribution
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// notices that are present in the software.
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// (D) If you distribute any portion of the software in source code form, you may do so only under this license by including
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// a complete copy of this license with your distribution. If you distribute any portion of the software in compiled or
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// object code form, you may only do so under a license that complies with this license.
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// (E) The software is licensed "as-is." You bear the risk of using it. The contributors give no express warranties, guarantees,
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// or conditions. You may have additional consumer rights under your local laws which this license cannot change. To the
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// extent permitted under your local laws, the contributors exclude the implied warranties of merchantability, fitness for a
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// particular purpose and non-infringement.
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#endregion // License
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namespace ANX.Framework
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{
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public class GraphicsDeviceManager : IGraphicsDeviceManager, IDisposable, IGraphicsDeviceService
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{
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#region Private Members
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private Game game;
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private GraphicsDevice graphicsDevice;
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private DepthFormat depthStencilFormat = DepthFormat.Depth24;
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public static readonly int DefaultBackBufferWidth = 800;
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public static readonly int DefaultBackBufferHeight = 600; //TODO: this is 480 in the original XNA
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public event EventHandler<EventArgs> Disposed;
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public event EventHandler<EventArgs> DeviceCreated;
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public event EventHandler<EventArgs> DeviceDisposing;
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public event EventHandler<EventArgs> DeviceReset;
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public event EventHandler<EventArgs> DeviceResetting;
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public event EventHandler<PreparingDeviceSettingsEventArgs> PreparingDeviceSettings;
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#endregion // Private Members
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public GraphicsDeviceManager(Game game)
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{
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if (game == null)
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{
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throw new ArgumentNullException("game");
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}
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this.game = game;
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if (game.Services.GetService(typeof(IGraphicsDeviceManager)) != null)
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{
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throw new ArgumentException("The GraphicsDeviceManager was already registered to the game class");
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}
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game.Services.AddService(typeof(IGraphicsDeviceManager), this);
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if (game.Services.GetService(typeof(IGraphicsDeviceService)) != null)
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{
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throw new ArgumentException("The GraphicsDeviceService was already registered to the game class");
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}
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game.Services.AddService(typeof(IGraphicsDeviceService), this);
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game.Window.ClientSizeChanged += new EventHandler<EventArgs>(Window_ClientSizeChanged);
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game.Window.ScreenDeviceNameChanged += new EventHandler<EventArgs>(Window_ScreenDeviceNameChanged);
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game.Window.OrientationChanged += new EventHandler<EventArgs>(Window_OrientationChanged);
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//TODO: read graphics profile type from manifest resource stream
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}
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void Window_OrientationChanged(object sender, EventArgs e)
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{
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throw new NotImplementedException();
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}
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void Window_ScreenDeviceNameChanged(object sender, EventArgs e)
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{
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throw new NotImplementedException();
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}
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void Window_ClientSizeChanged(object sender, EventArgs e)
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{
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throw new NotImplementedException();
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}
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public bool BeginDraw()
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{
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return true;
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}
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public void CreateDevice()
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{
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ApplyChanges();
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}
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private void CreateDevice(GraphicsDeviceInformation deviceInformation)
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{
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if (this.graphicsDevice != null)
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{
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this.graphicsDevice.Dispose();
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this.graphicsDevice = null;
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}
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//TODO: validate graphics device
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//TODO: this should be set somewhere else
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deviceInformation.PresentationParameters.DeviceWindowHandle = game.Window.Handle;
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deviceInformation.PresentationParameters.BackBufferWidth = DefaultBackBufferWidth; //TODO: set real default sizes
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deviceInformation.PresentationParameters.BackBufferHeight = DefaultBackBufferHeight;
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this.graphicsDevice = new GraphicsDevice(deviceInformation.Adapter, deviceInformation.GraphicsProfile, deviceInformation.PresentationParameters);
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//TODO: hookup events
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this.graphicsDevice.DeviceResetting += new EventHandler<EventArgs>(graphicsDevice_DeviceResetting);
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this.graphicsDevice.DeviceReset += new EventHandler<EventArgs>(graphicsDevice_DeviceReset);
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OnDeviceCreated(this, EventArgs.Empty);
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}
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void graphicsDevice_DeviceReset(object sender, EventArgs e)
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{
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OnDeviceReset(this, EventArgs.Empty);
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}
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void graphicsDevice_DeviceResetting(object sender, EventArgs e)
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{
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OnDeviceResetting(this, EventArgs.Empty);
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}
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public void EndDraw()
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{
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this.graphicsDevice.Present();
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}
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public void ApplyChanges()
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{
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GraphicsDeviceInformation graphicsDeviceInformation = FindBestDevice(true);
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OnPreparingDeviceSettings(this, new PreparingDeviceSettingsEventArgs(graphicsDeviceInformation));
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if (graphicsDevice != null)
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{
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if (this.CanResetDevice(graphicsDeviceInformation))
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{
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OnDeviceResetting(this, EventArgs.Empty);
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this.graphicsDevice.Reset(graphicsDeviceInformation.PresentationParameters, graphicsDeviceInformation.Adapter);
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OnDeviceReset(this, EventArgs.Empty);
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}
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else
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{
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graphicsDevice.Dispose();
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graphicsDevice = null;
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}
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}
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if (graphicsDevice == null)
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{
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CreateDevice(graphicsDeviceInformation);
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}
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}
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public void ToggleFullScreen()
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{
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throw new NotImplementedException();
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}
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public void Dispose()
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{
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throw new NotImplementedException();
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}
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protected GraphicsDeviceInformation FindBestDevice(bool anySuitableDevice)
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{
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//TODO: implement
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return new GraphicsDeviceInformation();
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}
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protected virtual bool CanResetDevice(GraphicsDeviceInformation newDeviceInfo)
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{
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throw new NotImplementedException();
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}
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protected virtual void RankDevices(List<GraphicsDeviceInformation> foundDevices)
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{
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throw new NotImplementedException();
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}
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protected virtual void OnDeviceCreated(Object sender, EventArgs args)
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{
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if (DeviceCreated != null)
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{
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DeviceCreated(sender, args);
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}
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}
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protected virtual void OnDeviceDisposing(Object sender, EventArgs args)
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{
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if (DeviceDisposing != null)
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{
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DeviceDisposing(sender, args);
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}
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}
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protected virtual void OnDeviceReset(Object sender, EventArgs args)
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{
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if (DeviceReset != null)
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{
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DeviceReset(sender, args);
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}
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}
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protected virtual void OnDeviceResetting(Object sender, EventArgs args)
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{
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if (DeviceResetting != null)
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{
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DeviceResetting(sender, args);
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}
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}
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protected virtual void OnPreparingDeviceSettings(Object sender, PreparingDeviceSettingsEventArgs args)
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{
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if (PreparingDeviceSettings != null)
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{
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PreparingDeviceSettings(sender, args);
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}
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}
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protected virtual void Dispose(bool disposing)
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{
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throw new NotImplementedException();
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}
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public GraphicsDevice GraphicsDevice
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{
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get { return this.graphicsDevice; }
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}
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public GraphicsProfile GraphicsProfile
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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public DepthFormat PreferredDepthStencilFormat
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{
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get
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{
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return this.depthStencilFormat;
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}
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set { throw new NotImplementedException(); }
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}
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public SurfaceFormat PreferredBackBufferFormat
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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public int PreferredBackBufferWidth
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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public int PreferredBackBufferHeight
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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public bool IsFullScreen
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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public bool SynchronizeWithVerticalRetrace
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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public bool PreferMultiSampling
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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public DisplayOrientation SupportedOrientations
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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}
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}
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