initial commit

Author: tjhorner

.gitignore

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.808.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OVRSharp", "OVRSharp\OVRSharp.csproj", "{DA0D98B4-9F23-414E-9B9F-CD8F113992BE}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{DA0D98B4-9F23-414E-9B9F-CD8F113992BE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DA0D98B4-9F23-414E-9B9F-CD8F113992BE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DA0D98B4-9F23-414E-9B9F-CD8F113992BE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DA0D98B4-9F23-414E-9B9F-CD8F113992BE}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {93984CAB-8CA9-430A-8166-5E2B339CA8A8}
+	EndGlobalSection
+EndGlobal

OVRSharp.sln

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+using OVRSharp.Exceptions;
+using Valve.VR;
+
+namespace OVRSharp
+{
+    public class Application
+    {
+        public enum ApplicationType
+        {
+            /// <summary>
+            /// A 3D application that will be drawing an environment.
+            /// </summary>
+            Scene = EVRApplicationType.VRApplication_Scene,
+
+            /// <summary>
+            /// An application that only interacts with overlays or the dashboard.
+            /// </summary>
+            Overlay = EVRApplicationType.VRApplication_Overlay,
+
+            /// <summary>
+            /// The application will not start SteamVR. If it is not already running
+            /// the call with VR_Init will fail with VRInitError_Init_NoServerForBackgroundApp.
+            /// </summary>
+            Background = EVRApplicationType.VRApplication_Background,
+
+            /// <summary>
+            /// The application will start up even if no hardware is present. Only the IVRSettings
+            /// and IVRApplications interfaces are guaranteed to work. This application type is
+            /// appropriate for things like installers.
+            /// </summary>
+            Utility = EVRApplicationType.VRApplication_Utility,
+
+            Other = EVRApplicationType.VRApplication_Other
+        }
+
+        public readonly ApplicationType Type;
+        public readonly CVRSystem OVRSystem;
+
+        /// <summary>
+        /// Instantiate and initialize a new <see cref="Application"/>.
+        /// Internally, this will initialize the OpenVR API with the specified
+        /// <paramref name="type"/> and <paramref name="startupInfo"/>.
+        /// </summary>
+        /// 
+        /// <param name="type"></param>
+        /// <param name="startupInfo"></param>
+        public Application(ApplicationType type, string startupInfo = "")
+        {
+            // Attempt to initialize a new OpenVR context
+            EVRInitError err = EVRInitError.None;
+            OVRSystem = OpenVR.Init(ref err, (EVRApplicationType)type, startupInfo);
+
+            if (err != EVRInitError.None)
+                throw new OpenVRSystemException<EVRInitError>("An error occurred while initializing the OpenVR runtime.", err);
+        }
+
+        public void Shutdown()
+        {
+            OpenVR.Shutdown();
+        }
+    }
+}

OVRSharp/Application.cs

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+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OVRSharp.Exceptions
+{
+    class OpenVRSystemException<ErrorType> : Exception
+    {
+        public readonly ErrorType Error;
+
+        public OpenVRSystemException() : base() { }
+        public OpenVRSystemException(string message) : base(message) { }
+        public OpenVRSystemException(string message, Exception inner) : base(message, inner) { }
+
+        public OpenVRSystemException(string message, ErrorType error) : this(message)
+        {
+            Error = error;
+        }
+    }
+}

OVRSharp/Exceptions/OpenVRSystemException.cs

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+using System;
+
+namespace OVRSharp.Math
+{
+    public class Transforms
+    {
+        public Transforms()
+        {
+        }
+    }
+}

OVRSharp/Math/Transforms.cs

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Update="openvr_api.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Math\" />
+  </ItemGroup>
+</Project>