version 2.5.0

com.htc.upm.vive.openxr/Runtime/Features/MockRuntime/ViveMockRuntime.cs

@@ -0,0 +1,76 @@
+// Copyright HTC Corporation All Rights Reserved.
+
+using System;
+using System.Runtime.InteropServices;
+using UnityEngine;
+using UnityEngine.XR.OpenXR.Features;
+
+#if UNITY_EDITOR
+using UnityEditor;
+using UnityEditor.XR.OpenXR.Features;
+#endif
+
+namespace VIVE.OpenXR.Feature
+{
+#if UNITY_EDITOR
+    [OpenXRFeature(UiName = "VIVE XR MockRuntime",
+        Desc = "VIVE's mock runtime.  Used with OpenXR MockRuntime to test features on Editor.",
+        Company = "HTC",
+        DocumentationLink = "..\\Documentation",
+        OpenxrExtensionStrings = kOpenxrExtensionString,
+        Version = "1.0.0",
+        BuildTargetGroups = new[] { BuildTargetGroup.Standalone },
+        FeatureId = featureId
+    )]
+#endif
+    public class ViveMockRuntime : OpenXRFeature
+    {
+        public const string kOpenxrExtensionString = "";
+
+        [DllImport("ViveMockRuntime", EntryPoint = "HookGetInstanceProcAddr")]
+        public static extern IntPtr HookGetInstanceProcAddrFake(IntPtr func);
+
+        //AddRequiredFeature
+        [DllImport("ViveMockRuntime", EntryPoint = "AddRequiredFeature")]
+        public static extern void AddRequiredFeature(string featureName);
+
+        /// <summary>
+        /// The feature id string. This is used to give the feature a well known id for reference.
+        /// </summary>
+        public const string featureId = "vive.openxr.feature.mockruntime";
+
+        public bool enableFuture = false;
+        public bool enableAnchor = false;
+
+        #region override functions
+
+        protected override IntPtr HookGetInstanceProcAddr(IntPtr func)
+        {
+            IntPtr nextProcAddr = func;
+            if (Application.isEditor)
+            {
+                Debug.Log("ViveMockRuntime: HookGetInstanceProcAddr");
+                try
+                {
+                    AddRequiredFeature("Future");
+                    AddRequiredFeature("Anchor");
+                    nextProcAddr = HookGetInstanceProcAddrFake(nextProcAddr);
+                }
+                catch (DllNotFoundException ex)
+                {
+                    Debug.LogError("ViveMockRuntime: DLL not found: " + ex.Message);
+                }
+                catch (EntryPointNotFoundException ex)
+                {
+                    Debug.LogError("ViveMockRuntime: Function not found in DLL: " + ex.Message);
+                }
+                catch (Exception ex)
+                {
+                    Debug.LogError("ViveMockRuntime: Unexpected error: " + ex.Message);
+                }
+            }
+            return nextProcAddr;
+        }
+        #endregion override functions
+    }
+}