mirror of
https://github.com/BluestormDNA/ProjectPSX.git
synced 2024-05-20 12:57:38 -04:00
Project: Add barebones OpenTK frontend
This hopefully works on Linux...
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Blue
parent
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commit
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66
ProjectPSX.OpenTK/AudioPlayer.cs
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66
ProjectPSX.OpenTK/AudioPlayer.cs
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@ -0,0 +1,66 @@
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using System;
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using OpenToolkit.Audio.OpenAL;
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using OpenToolkit.Mathematics;
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namespace ProjectPSX.OpenTK {
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public class AudioPlayer {
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int audioSource;
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ALDevice audioDevice;
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ALContext audioContext;
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int queueLength = 0;
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public bool fastForward;
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public bool audioDisabled;
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public AudioPlayer() {
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audioDevice = ALC.OpenDevice(null);
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if (audioDevice == null) {
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Console.WriteLine("Unable to create audio device");
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return;
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}
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audioContext = ALC.CreateContext(audioDevice, (int[])null);
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ALC.MakeContextCurrent(audioContext);
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audioSource = AL.GenSource();
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AL.Listener(ALListener3f.Position, 0, 0, 0);
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AL.Listener(ALListener3f.Velocity, 0, 0, 0);
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var orientation = new Vector3(0, 0, 0);
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AL.Listener(ALListenerfv.Orientation, ref orientation, ref orientation);
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fastForward = false;
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audioDisabled = false;
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}
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public unsafe void UpdateAudio(byte[] samples) {
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int processed = 0;
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int alBuffer = 0;
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while (true) {
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AL.GetSource(audioSource, ALGetSourcei.BuffersProcessed, out processed);
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while (processed-- > 0) {
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AL.SourceUnqueueBuffers(audioSource, 1, ref alBuffer);
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AL.DeleteBuffer(alBuffer);
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queueLength--;
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}
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if (queueLength < 5 || fastForward) break;
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}
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if (queueLength < 5) {
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alBuffer = AL.GenBuffer();
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AL.BufferData(alBuffer, ALFormat.Stereo16, samples, samples.Length, 44100);
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AL.SourceQueueBuffer(audioSource, alBuffer);
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queueLength++;
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}
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if (AL.GetSourceState(audioSource) != ALSourceState.Playing)
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AL.SourcePlay(audioSource);
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}
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// Is this automatically called by GC?
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~AudioPlayer() {
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ALC.DestroyContext(audioContext);
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ALC.CloseDevice(audioDevice);
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}
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}
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}
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25
ProjectPSX.OpenTK/Program.cs
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25
ProjectPSX.OpenTK/Program.cs
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@ -0,0 +1,25 @@
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using OpenToolkit.Mathematics;
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using OpenToolkit.Windowing.Desktop;
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using System;
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namespace ProjectPSX.OpenTK {
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static class Program {
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/// <summary>
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/// The main entry point for the application.
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/// </summary>
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[STAThread]
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static void Main() {
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GameWindowSettings settings = new GameWindowSettings();
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settings.RenderFrequency = 60;
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settings.UpdateFrequency = 60;
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NativeWindowSettings nativeWindow = new NativeWindowSettings();
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nativeWindow.Size = new Vector2i(1024, 512);
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nativeWindow.Title = "ProjectPSX";
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nativeWindow.Profile = OpenToolkit.Windowing.Common.ContextProfile.Compatability;
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Window window = new Window(settings, nativeWindow);
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window.VSync = OpenToolkit.Windowing.Common.VSyncMode.On;
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window.Run();
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}
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}
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}
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20
ProjectPSX.OpenTK/ProjectPSX.OpenTK.csproj
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20
ProjectPSX.OpenTK/ProjectPSX.OpenTK.csproj
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@ -0,0 +1,20 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
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<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="OpenTK" Version="4.0.0-pre9.1" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\ProjectPSX\ProjectPSX.csproj" />
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</ItemGroup>
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</Project>
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136
ProjectPSX.OpenTK/Window.cs
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136
ProjectPSX.OpenTK/Window.cs
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@ -0,0 +1,136 @@
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using OpenToolkit.Windowing.Common;
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using OpenToolkit.Windowing.Desktop;
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using OpenToolkit.Graphics.OpenGL;
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using System.Collections.Generic;
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using OpenToolkit.Windowing.Common.Input;
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using ProjectPSX.Devices.Input;
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using System;
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namespace ProjectPSX.OpenTK {
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public class Window : GameWindow, IHostWindow {
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private ProjectPSX psx;
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private int[] displayBuffer;
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private Dictionary<Key, GamepadInputsEnum> _gamepadKeyMap;
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private AudioPlayer audioPlayer = new AudioPlayer();
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public Window(GameWindowSettings gameWindowSettings, NativeWindowSettings nativeWindowSettings) : base(gameWindowSettings, nativeWindowSettings) {
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psx = new ProjectPSX(this, @"C:\Users\Wapens\source\repos\ProjectPSX\ProjectPSX\bin\r4.bin");
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psx.POWER_ON();
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_gamepadKeyMap = new Dictionary<Key, GamepadInputsEnum>() {
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{ Key.Space, GamepadInputsEnum.Space},
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{ Key.Z , GamepadInputsEnum.Z },
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{ Key.C , GamepadInputsEnum.C },
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{ Key.Enter , GamepadInputsEnum.Enter },
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{ Key.Up , GamepadInputsEnum.Up },
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{ Key.Right , GamepadInputsEnum.Right },
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{ Key.Down , GamepadInputsEnum.Down },
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{ Key.Left , GamepadInputsEnum.Left },
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{ Key.F1 , GamepadInputsEnum.D1 },
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{ Key.F3 , GamepadInputsEnum.D3 },
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{ Key.Q , GamepadInputsEnum.Q },
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{ Key.E , GamepadInputsEnum.E },
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{ Key.W , GamepadInputsEnum.W },
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{ Key.D , GamepadInputsEnum.D },
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{ Key.S , GamepadInputsEnum.S },
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{ Key.A , GamepadInputsEnum.A },
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};
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}
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protected override void OnLoad() {
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GL.Enable(EnableCap.Blend);
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GL.BlendFunc(BlendingFactor.SrcAlpha, BlendingFactor.OneMinusSrcAlpha);
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GL.Enable(EnableCap.DepthTest);
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GL.DepthFunc(DepthFunction.Lequal);
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GL.Enable(EnableCap.Texture2D);
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GL.ClearColor(1, 1, 1, 1);
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}
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protected override void OnRenderFrame(FrameEventArgs args) {
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//Console.WriteLine(this.RenderFrequency);
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GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
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int id = GL.GenTexture();
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GL.BindTexture(TextureTarget.Texture2D, id);
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GL.TexImage2D(TextureTarget.Texture2D, 0,
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PixelInternalFormat.Rgb,
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1024, 512, 0,
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PixelFormat.Bgra,
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PixelType.UnsignedByte,
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displayBuffer);
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GL.TexParameter(TextureTarget.Texture2D,
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TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
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GL.TexParameter(TextureTarget.Texture2D,
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TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Nearest);
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GL.Begin(PrimitiveType.Quads);
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GL.TexCoord2(0, 1); GL.Vertex2(-1, -1);
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GL.TexCoord2(1, 1); GL.Vertex2(1, -1);
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GL.TexCoord2(1, 0); GL.Vertex2(1, 1);
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GL.TexCoord2(0, 0); GL.Vertex2(-1, 1);
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GL.End();
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GL.DeleteTexture(id);
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SwapBuffers();
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//Console.WriteLine("painting");
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}
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protected override void OnUpdateFrame(FrameEventArgs args) {
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base.OnUpdateFrame(args);
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psx.RunFrame();
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}
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protected override void OnKeyDown(KeyboardKeyEventArgs e) {
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GamepadInputsEnum? button = GetGamepadButton(e.Key);
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if (button != null)
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psx.JoyPadDown(button.Value);
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}
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protected override void OnKeyUp(KeyboardKeyEventArgs e) {
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GamepadInputsEnum? button = GetGamepadButton(e.Key);
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if (button != null)
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psx.JoyPadUp(button.Value);
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}
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private GamepadInputsEnum? GetGamepadButton(Key keyCode) {
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if (_gamepadKeyMap.TryGetValue(keyCode, out GamepadInputsEnum gamepadButtonValue))
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return gamepadButtonValue;
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return null;
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}
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public void Update(int[] bits) {
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displayBuffer = bits;
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}
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public int GetFPS() {
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return (int)RenderFrequency;
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}
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public void SetWindowText(string newText) {
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this.Title = newText;
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}
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public void SetDisplayMode(int horizontalRes, int verticalRes, bool is24BitDepth) {
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//throw new System.NotImplementedException();
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}
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public void SetHorizontalRange(ushort displayX1, ushort displayX2) {
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//throw new System.NotImplementedException();
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}
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public void SetVRAMStart(ushort displayVRAMXStart, ushort displayVRAMYStart) {
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//throw new System.NotImplementedException();
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}
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public void SetVerticalRange(ushort displayY1, ushort displayY2) {
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//throw new System.NotImplementedException();
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}
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public void Play(byte[] samples) {
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audioPlayer.UpdateAudio(samples);
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}
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}
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}
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@ -10,6 +10,11 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ProjectPSX.WinForms", "Proj
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{6351ED6D-2403-43EE-8DD8-EB7E796B41EB} = {6351ED6D-2403-43EE-8DD8-EB7E796B41EB}
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EndProjectSection
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ProjectPSX.OpenTK", "ProjectPSX.OpenTK\ProjectPSX.OpenTK.csproj", "{8206B712-6B1E-4DEE-8156-5757EDBD3315}"
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ProjectSection(ProjectDependencies) = postProject
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{6351ED6D-2403-43EE-8DD8-EB7E796B41EB} = {6351ED6D-2403-43EE-8DD8-EB7E796B41EB}
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EndProjectSection
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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@ -44,6 +49,18 @@ Global
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{826358E3-4610-4688-96DD-86963BE51A58}.Release|x64.Build.0 = Release|Any CPU
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{826358E3-4610-4688-96DD-86963BE51A58}.Release|x86.ActiveCfg = Release|Any CPU
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{826358E3-4610-4688-96DD-86963BE51A58}.Release|x86.Build.0 = Release|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Debug|x64.ActiveCfg = Debug|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Debug|x64.Build.0 = Debug|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Debug|x86.ActiveCfg = Debug|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Debug|x86.Build.0 = Debug|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Release|Any CPU.Build.0 = Release|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Release|x64.ActiveCfg = Release|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Release|x64.Build.0 = Release|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Release|x86.ActiveCfg = Release|Any CPU
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{8206B712-6B1E-4DEE-8156-5757EDBD3315}.Release|x86.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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