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Added Unity code to interop with Quake DLL and test initialization from a Unity scene.
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Added Unity code to interop with Quake DLL and test initialization from a Unity scene.
console
11 changed files with 366 additions and 26 deletions
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1.gitignore
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118Assets/Scenes/Default.unity
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63Assets/Scenes/DefaultSettings.lighting
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8Assets/Scenes/DefaultSettings.lighting.meta
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8Assets/Scripts.meta
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20Assets/Scripts/Bootstrap.cs
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11Assets/Scripts/Bootstrap.cs.meta
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124Assets/Scripts/Uniquake.cs
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11Assets/Scripts/Uniquake.cs.meta
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9ProjectSettings/ProjectSettings.asset
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19ProjectSettings/QualitySettings.asset
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%TAG !u! tag:unity3d.com,2011: |
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m_Name: DefaultSettings |
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serializedVersion: 3 |
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m_GIWorkflowMode: 1 |
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m_EnableBakedLightmaps: 1 |
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m_RealtimeEnvironmentLighting: 1 |
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m_BounceScale: 1 |
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m_AlbedoBoost: 1 |
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m_IndirectOutputScale: 1 |
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m_UsingShadowmask: 1 |
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m_BakeBackend: 1 |
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m_LightmapMaxSize: 1024 |
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m_BakeResolution: 40 |
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m_Padding: 2 |
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m_TextureCompression: 1 |
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m_TrainingDataDestination: TrainingData |
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m_RealtimeResolution: 2 |
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m_ForceWhiteAlbedo: 0 |
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m_ForceUpdates: 0 |
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m_FinalGather: 0 |
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m_FinalGatherRayCount: 256 |
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m_FinalGatherFiltering: 1 |
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m_PVRCulling: 1 |
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m_PVRFilteringGaussRadiusDirect: 1 |
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m_PVRFilteringGaussRadiusIndirect: 5 |
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m_PVRFilteringGaussRadiusAO: 2 |
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m_PVRFilteringAtrousPositionSigmaDirect: 0.5 |
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m_PVRFilteringAtrousPositionSigmaIndirect: 2 |
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m_PVRFilteringAtrousPositionSigmaAO: 1 |
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using System; |
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using System.Collections; |
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using System.Collections.Generic; |
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using UnityEngine; |
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public class Bootstrap : MonoBehaviour |
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{ |
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private void Start() |
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{ |
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Debug.Log($"Running in {IntPtr.Size * 8}-bit mode"); |
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} |
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private void OnGUI() |
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{ |
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if (GUILayout.Button("Start Quake!")) |
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{ |
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gameObject.AddComponent<Uniquake>(); |
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} |
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} |
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} |
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using System; |
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using System.Collections; |
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using System.Collections.Generic; |
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using System.Runtime.InteropServices; |
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using UnityEngine; |
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using UnityEngine.Events; |
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public class Uniquake: MonoBehaviour |
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{ |
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private const string DllName = "uniquake.dll"; |
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private const int MemSize = 0x4000000; // 64 MB of heap space
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private UnityCallbacks callbacks; |
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private QuakeParms quakeParms; |
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void Start() |
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{ |
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callbacks = new UnityCallbacks |
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{ |
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DebugLog = Callback_DebugLog, |
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DebugLogError = Callback_DebugLogError, |
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ApplicationQuit = Callback_ApplicationQuit, |
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RealtimeSinceStartup = Callback_RealtimeSinceStartup, |
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}; |
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string[] args = Environment.GetCommandLineArgs(); |
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quakeParms = new QuakeParms |
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{ |
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baseDir = Application.dataPath, |
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cacheDir = null, |
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argc = 0,//args.Length,
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argv = null,//args, // TODO: marshaling of string arrays is still tricky
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memBase = Marshal.AllocHGlobal(MemSize), |
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memSize = MemSize, |
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}; |
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Uniquake_Init(callbacks, quakeParms); |
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} |
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void Update() |
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{ |
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Uniquake_Update(Time.deltaTime); |
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} |
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private void OnDestroy() |
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{ |
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if (quakeParms != null && quakeParms.memBase != IntPtr.Zero) |
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{ |
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Marshal.FreeHGlobal(quakeParms.memBase); |
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quakeParms.memBase = IntPtr.Zero; |
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} |
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} |
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[DllImport(DllName, CallingConvention = CallingConvention.Cdecl)] |
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private static extern void Uniquake_Echo(UnityCallbacks.DebugLogCallback logCallback, [MarshalAs(UnmanagedType.LPStr)] string message); |
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[DllImport(DllName, CallingConvention = CallingConvention.Cdecl)] |
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private static extern void Uniquake_Init(UnityCallbacks callbacks, QuakeParms parms); |
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[DllImport(DllName, CallingConvention = CallingConvention.Cdecl)] |
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private static extern void Uniquake_Update(float deltaTime); |
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[AOT.MonoPInvokeCallback(typeof(UnityCallbacks.DebugLogCallback))] |
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private static void Callback_DebugLog(string message) |
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{ |
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Debug.Log(message); |
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} |
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[AOT.MonoPInvokeCallback(typeof(UnityCallbacks.DebugLogErrorCallback))] |
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private static void Callback_DebugLogError(string message) |
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{ |
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Debug.LogError(message); |
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} |
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[AOT.MonoPInvokeCallback(typeof(UnityCallbacks.ApplicationQuitCallback))] |
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private static void Callback_ApplicationQuit(int exitCode) |
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{ |
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Debug.Log($"Quitting application with exit code: {exitCode}"); |
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// TODO: kill execution of the DLL entirely (Sys_Quit expects immediate exit, which Application.Quit doesn't do)
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Application.Quit(exitCode); |
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} |
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[AOT.MonoPInvokeCallback(typeof(UnityCallbacks.RealtimeSinceStartupCallback))] |
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private static double Callback_RealtimeSinceStartup() |
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{ |
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return Time.realtimeSinceStartupAsDouble; |
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} |
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[StructLayout(LayoutKind.Sequential, Pack = 0)] |
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private class UnityCallbacks |
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{ |
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public delegate void DebugLogCallback([MarshalAs(UnmanagedType.LPStr)] string message); |
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public DebugLogCallback DebugLog; |
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public delegate void DebugLogErrorCallback([MarshalAs(UnmanagedType.LPStr)] string message); |
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public DebugLogErrorCallback DebugLogError; |
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public delegate void ApplicationQuitCallback(int exitCode); |
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public ApplicationQuitCallback ApplicationQuit; |
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public delegate double RealtimeSinceStartupCallback(); |
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public RealtimeSinceStartupCallback RealtimeSinceStartup; |
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} |
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[StructLayout(LayoutKind.Sequential, Pack = 0)] |
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private class QuakeParms |
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{ |
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[MarshalAs(UnmanagedType.LPStr)] |
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public string baseDir; |
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[MarshalAs(UnmanagedType.LPStr)] |
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public string cacheDir; |
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public int argc; |
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[MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.LPStr)] |
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public string[] argv; |
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public IntPtr memBase; |
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public int memSize; |
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} |
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} |
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