mirror of https://github.com/Washi1337/Emux.git
Frame rendering.
This commit is contained in:
Washi
parent
9f2094575c
commit
120d9455ba
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#----------------------------- Global Properties ----------------------------#
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/outputDir:bin/$(Platform)
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/intermediateDir:obj/$(Platform)
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/platform:DesktopGL
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/config:
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/profile:Reach
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/compress:False
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#-------------------------------- References --------------------------------#
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#---------------------------------- Content ---------------------------------#
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>WinExe</OutputType>
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<TargetFramework>netcoreapp2.0</TargetFramework>
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</PropertyGroup>
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<ItemGroup>
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<MonoGameContentReference Include="**\*.mgcb" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="MonoGame.Content.Builder" Version="3.7.0.4" />
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<PackageReference Include="MonoGame.Framework.DesktopGL.Core" Version="3.7.0.7" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\Emux.GameBoy\Emux.GameBoy.csproj" />
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</ItemGroup>
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</Project>
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using System;
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using Emux.GameBoy.Cpu;
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using Emux.GameBoy.Graphics;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using Microsoft.Xna.Framework.Input;
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using Color = Microsoft.Xna.Framework.Color;
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namespace Emux.MonoGame
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{
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public class EmuxHost : Game, IClock, IVideoOutput
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{
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public new event EventHandler Tick;
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private GraphicsDeviceManager _graphics;
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private SpriteBatch _spriteBatch;
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private Texture2D _video;
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private bool _clockEnabled = false;
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public EmuxHost()
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{
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_graphics = new GraphicsDeviceManager(this);
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Content.RootDirectory = "Content";
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IsMouseVisible = true;
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}
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public GameBoy.GameBoy GameBoy
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{
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get;
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set;
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}
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protected override void Initialize()
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{
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base.Initialize();
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}
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protected override void LoadContent()
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{
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_spriteBatch = new SpriteBatch(GraphicsDevice);
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_video = new Texture2D(GraphicsDevice, 160, 144);
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GameBoy.Cpu.Run();
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}
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protected override void Update(GameTime gameTime)
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{
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if (_clockEnabled)
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Tick?.Invoke(this, EventArgs.Empty);
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if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed ||
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Keyboard.GetState().IsKeyDown(Keys.Escape))
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Exit();
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base.Update(gameTime);
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}
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protected override void Draw(GameTime gameTime)
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{
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GraphicsDevice.Clear(Color.Black);
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_spriteBatch.Begin();
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float aspectRatio = 160f / 144f;
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int screenHeight = _graphics.PreferredBackBufferHeight;
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int screenWidth = _graphics.PreferredBackBufferWidth;
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int frameWidth;
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int frameHeight;
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if (screenHeight > screenWidth)
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{
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frameWidth = screenWidth;
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frameHeight = (int) (frameWidth / aspectRatio);
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}
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else
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{
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frameHeight = screenHeight;
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frameWidth = (int) (frameHeight / aspectRatio);
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}
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_spriteBatch.Draw(_video,
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new Rectangle((screenWidth - frameWidth) / 2, (screenHeight - frameHeight) / 2, frameWidth, frameHeight),
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Color.White);
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_spriteBatch.End();
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base.Draw(gameTime);
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}
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public void Start()
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{
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_clockEnabled = true;
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}
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public void Stop()
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{
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_clockEnabled = false;
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}
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public void RenderFrame(byte[] pixelData)
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{
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var rawData = new byte[160 * 144 * sizeof(int)];
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for (int i = 0, j = 0; j < pixelData.Length; i+=4, j+=3)
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{
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rawData[i] = pixelData[j + 2];
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rawData[i + 1] = pixelData[j + 1];
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rawData[i + 2] = pixelData[j];
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rawData[i + 3] = 255;
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}
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_video.SetData(rawData);
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}
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}
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}
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@ -0,0 +1,80 @@
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using System;
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using System.IO;
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using Emux.GameBoy.Audio;
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using Emux.GameBoy.Cartridge;
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namespace Emux.MonoGame
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{
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internal class AudioOutput : IAudioChannelOutput
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{
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public int SampleRate
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{
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get { return 1; }
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}
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public void BufferSoundSamples(float[] sampleData, int offset, int length)
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{
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}
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}
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public static class Program
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{
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private static void PrintAbout()
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{
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Console.WriteLine("Emux.MonoGame: v{0}, Core: v{1}",
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typeof(Program).Assembly.GetName().Version,
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typeof(GameBoy.GameBoy).Assembly.GetName().Version);
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Console.WriteLine("Copyright © Washi 2017-2018");
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Console.WriteLine("Repository and issue tracker: https://www.github.com/Washi1337/Emux");
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}
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[STAThread]
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private static void Main(string[] args)
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{
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PrintAbout();
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string romFile;
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string saveFile;
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switch (args.Length)
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{
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default:
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Console.WriteLine("Usage: Emux.MonoGame.exe romfile [savefile]");
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return;
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case 1:
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romFile = args[0].Replace("\"", "");
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saveFile = Path.ChangeExtension(romFile, ".sav");
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break;
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case 2:
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romFile = args[0].Replace("\"", "");
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saveFile = args[1].Replace("\"", "");
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break;
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}
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if (!File.Exists(romFile))
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{
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Console.WriteLine("ROM could not be found!");
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return;
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}
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using (var game = new EmuxHost())
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using (var saveFs = File.Open(saveFile, FileMode.OpenOrCreate))
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{
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var cartridge = new EmulatedCartridge(File.ReadAllBytes(romFile), new StreamedExternalMemory(saveFs));
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var device = new GameBoy.GameBoy(cartridge, game, false);
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game.GameBoy = device;
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device.Gpu.VideoOutput = game;
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for (var i = 0; i < device.Spu.Channels.Count; i++)
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{
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var channel = device.Spu.Channels[i];
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channel.ChannelOutput = new AudioOutput();
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channel.ChannelVolume = 0.05f;
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}
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game.Run();
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}
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}
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}
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}
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6
Emux.sln
6
Emux.sln
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@ -9,6 +9,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Emux", "Emux\Emux.csproj",
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Emux.GameBoy.Tests", "Emux.GameBoy.Tests\Emux.GameBoy.Tests.csproj", "{365C6CF7-99E3-4861-B63B-E9D352E386AF}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Emux.MonoGame", "Emux.MonoGame\Emux.MonoGame.csproj", "{A8CDE19D-11F0-47AB-8391-EFF20F3532FB}"
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EndProject
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Global
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GlobalSection(Performance) = preSolution
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HasPerformanceSessions = true
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@ -30,6 +32,10 @@ Global
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{365C6CF7-99E3-4861-B63B-E9D352E386AF}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{365C6CF7-99E3-4861-B63B-E9D352E386AF}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{365C6CF7-99E3-4861-B63B-E9D352E386AF}.Release|Any CPU.Build.0 = Release|Any CPU
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{A8CDE19D-11F0-47AB-8391-EFF20F3532FB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{A8CDE19D-11F0-47AB-8391-EFF20F3532FB}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{A8CDE19D-11F0-47AB-8391-EFF20F3532FB}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{A8CDE19D-11F0-47AB-8391-EFF20F3532FB}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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