Initialer Upload neues Unity-Projekt

Assets/Oculus/Interaction/Runtime/Scripts/Extensions/HashSetExtensions.cs

@@ -0,0 +1,183 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * Licensed under the Oculus SDK License Agreement (the "License");
+ * you may not use the Oculus SDK except in compliance with the License,
+ * which is provided at the time of installation or download, or which
+ * otherwise accompanies this software in either electronic or hard copy form.
+ *
+ * You may obtain a copy of the License at
+ *
+ * https://developer.oculus.com/licenses/oculussdk/
+ *
+ * Unless required by applicable law or agreed to in writing, the Oculus SDK
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace Oculus.Interaction
+{
+    /// <summary>
+    /// Non-allocating HashSet extension methods mirroring MS implementation
+    /// https://referencesource.microsoft.com/#system.core/system/Collections/Generic/HashSet.cs
+    /// </summary>
+    public static class HashSetExtensions
+    {
+        /// <summary>
+        /// Take the union of this HashSet with other. Modifies this set.
+        /// </summary>
+        /// <param name="other">HashSet with items to add</param>
+        public static void UnionWithNonAlloc<T>(this HashSet<T> hashSetToModify, HashSet<T> other)
+        {
+            if (hashSetToModify == null)
+            {
+                throw new ArgumentNullException(nameof(hashSetToModify));
+            }
+            if (other == null)
+            {
+                throw new ArgumentNullException(nameof(other));
+            }
+            foreach (T item in other)
+            {
+                hashSetToModify.Add(item);
+            }
+        }
+
+        /// <summary>
+        /// Take the union of this HashSet with other. Modifies this set.
+        /// </summary>
+        /// <param name="other">IList with items to add</param>
+        public static void UnionWithNonAlloc<T>(this HashSet<T> hashSetToModify, IList<T> other)
+        {
+            if (hashSetToModify == null)
+            {
+                throw new ArgumentNullException(nameof(hashSetToModify));
+            }
+            if (other == null)
+            {
+                throw new ArgumentNullException(nameof(other));
+            }
+            for (int i = 0; i < other.Count; ++i)
+            {
+                hashSetToModify.Add(other[i]);
+            }
+        }
+
+        /// <summary>
+        /// Remove items in other from this set. Modifies this set
+        /// </summary>
+        /// <param name="other">HashSet with items to remove</param>
+        public static void ExceptWithNonAlloc<T>(this HashSet<T> hashSetToModify, HashSet<T> other)
+        {
+            if (hashSetToModify == null)
+            {
+                throw new ArgumentNullException(nameof(hashSetToModify));
+            }
+            if (other == null)
+            {
+                throw new ArgumentNullException(nameof(other));
+            }
+            if (hashSetToModify.Count == 0)
+            {
+                return;
+            }
+            if (other == hashSetToModify)
+            {
+                hashSetToModify.Clear();
+                return;
+            }
+            foreach (T element in other)
+            {
+                hashSetToModify.Remove(element);
+            }
+        }
+
+        /// <summary>
+        /// Remove items in other from this set. Modifies this set
+        /// </summary>
+        /// <param name="other">IList with items to remove</param>
+        public static void ExceptWithNonAlloc<T>(this HashSet<T> hashSetToModify, IList<T> other)
+        {
+            if (hashSetToModify == null)
+            {
+                throw new ArgumentNullException(nameof(hashSetToModify));
+            }
+            if (other == null)
+            {
+                throw new ArgumentNullException(nameof(other));
+            }
+            if (hashSetToModify.Count == 0)
+            {
+                return;
+            }
+            for (int i = 0; i < other.Count; ++i)
+            {
+                hashSetToModify.Remove(other[i]);
+            }
+        }
+
+        /// <summary>
+        /// Checks if this set overlaps other (i.e. they share at least one item)
+        /// </summary>
+        /// <param name="other">HashSet to check overlap against</param>
+        /// <returns>true if these have at least one common element; false if disjoint</returns>
+        public static bool OverlapsNonAlloc<T>(this HashSet<T> hashSetToCheck, HashSet<T> other)
+        {
+            if (hashSetToCheck == null)
+            {
+                throw new ArgumentNullException(nameof(hashSetToCheck));
+            }
+            if (other == null)
+            {
+                throw new ArgumentNullException(nameof(other));
+            }
+            if (hashSetToCheck.Count == 0)
+            {
+                return false;
+            }
+            foreach (T element in other)
+            {
+                if (hashSetToCheck.Contains(element))
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        /// <summary>
+        /// Checks if this set overlaps other (i.e. they share at least one item)
+        /// </summary>
+        /// <param name="other">IList to check overlap against</param>
+        /// <returns>true if these have at least one common element; false if disjoint</returns>
+        public static bool OverlapsNonAlloc<T>(this HashSet<T> hashSetToCheck, IList<T> other)
+        {
+            if (hashSetToCheck == null)
+            {
+                throw new ArgumentNullException(nameof(hashSetToCheck));
+            }
+            if (other == null)
+            {
+                throw new ArgumentNullException(nameof(other));
+            }
+            if (hashSetToCheck.Count == 0)
+            {
+                return false;
+            }
+            for (int i = 0; i < other.Count; ++i)
+            {
+                if (hashSetToCheck.Contains(other[i]))
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+}

Assets/Oculus/Interaction/Runtime/Scripts/Extensions/HashSetExtensions.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 09d0907b32d460349ae989d67adb26ee
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Oculus/Interaction/Runtime/Scripts/Extensions/MonoBehaviourStartExtensions.cs

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * Licensed under the Oculus SDK License Agreement (the "License");
+ * you may not use the Oculus SDK except in compliance with the License,
+ * which is provided at the time of installation or download, or which
+ * otherwise accompanies this software in either electronic or hard copy form.
+ *
+ * You may obtain a copy of the License at
+ *
+ * https://developer.oculus.com/licenses/oculussdk/
+ *
+ * Unless required by applicable law or agreed to in writing, the Oculus SDK
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using UnityEngine;
+
+namespace Oculus.Interaction
+{
+    /// <summary>
+    /// By adding BeginStart and EndStart at the beginning and end of Start, MonoBehaviours with
+    /// OnEnable and OnDisable logic can wrap their contents within a _started flag and effectively
+    /// skip over logic in those methods until after Start has been invoked.
+    ///
+    /// To not bypass the Unity Lifecycle, the enabled property is used to disable the most derived
+    /// MonoBehaviour, invoke Start up the hierarchy chain, and finally re-enable the MonoBehaviour.
+    /// </summary>
+    public static class MonoBehaviourStartExtensions
+    {
+        public static void BeginStart(this MonoBehaviour monoBehaviour, ref bool started,
+                                      Action baseStart = null)
+        {
+            if (!started)
+            {
+                monoBehaviour.enabled = false;
+                started = true;
+                baseStart?.Invoke();
+                started = false;
+            }
+            else
+            {
+                baseStart?.Invoke();
+            }
+        }
+
+        public static void EndStart(this MonoBehaviour monoBehaviour, ref bool started)
+        {
+            if (!started)
+            {
+                started = true;
+                monoBehaviour.enabled = true;
+            }
+        }
+    }
+}

Assets/Oculus/Interaction/Runtime/Scripts/Extensions/MonoBehaviourStartExtensions.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7e905110e6125b442b02d7a80ba72015
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Oculus/Interaction/Runtime/Scripts/Extensions/TransformExtensions.cs

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * Licensed under the Oculus SDK License Agreement (the "License");
+ * you may not use the Oculus SDK except in compliance with the License,
+ * which is provided at the time of installation or download, or which
+ * otherwise accompanies this software in either electronic or hard copy form.
+ *
+ * You may obtain a copy of the License at
+ *
+ * https://developer.oculus.com/licenses/oculussdk/
+ *
+ * Unless required by applicable law or agreed to in writing, the Oculus SDK
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using UnityEngine;
+
+namespace Oculus.Interaction
+{
+    public static class TransformExtensions
+    {
+        /// <summary>
+        /// Transforms position from world space to local space
+        /// </summary>
+        public static Vector3 InverseTransformPointUnscaled(this Transform transform, Vector3 position)
+        {
+            Matrix4x4 worldToLocal = Matrix4x4.TRS(transform.position, transform.rotation, Vector3.one).inverse;
+            return worldToLocal.MultiplyPoint3x4(position);
+        }
+
+        /// <summary>
+        /// Transforms position from local space to world space
+        /// </summary>
+        public static Vector3 TransformPointUnscaled(this Transform transform, Vector3 position)
+        {
+            Matrix4x4 localToWorld = Matrix4x4.TRS(transform.position, transform.rotation, Vector3.one);
+            return localToWorld.MultiplyPoint3x4(position);
+        }
+
+        /// <summary>
+        /// Transform a bounding box from local to world space.
+        /// </summary>
+        /// <param name="transform">Transfrom that
+        /// <paramref name="bounds"/> is local to</param>
+        /// <param name="bounds">The bounds to transform, in local space</param>
+        /// <returns>The bounding box in world space</returns>
+        public static Bounds TransformBounds(this Transform transform, in Bounds bounds)
+        {
+            Bounds worldBounds = new Bounds();
+
+            Vector3 boundsMin = bounds.min;
+            Vector3 boundsMax = bounds.max;
+            Vector3 min = transform.position;
+            Vector3 max = transform.position;
+            Matrix4x4 m = transform.localToWorldMatrix;
+
+            for (int i = 0; i < 3; ++i)
+            {
+                for (int j = 0; j < 3; ++j)
+                {
+                    float e = m[i, j] * boundsMin[j];
+                    float f = m[i, j] * boundsMax[j];
+                    min[i] += (e < f) ? e : f;
+                    max[i] += (e < f) ? f : e;
+                }
+            }
+
+            worldBounds.SetMinMax(min, max);
+            return worldBounds;
+        }
+
+        public static Transform FindChildRecursive(this Transform parent, string name)
+        {
+            foreach (Transform child in parent)
+            {
+                if (child.name.Contains(name))
+                    return child;
+
+                var result = child.FindChildRecursive(name);
+                if (result != null)
+                    return result;
+            }
+            return null;
+        }
+    }
+}

Assets/Oculus/Interaction/Runtime/Scripts/Extensions/TransformExtensions.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0efedf2e13db9f24c88029611537cf97
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Oculus/Interaction/Runtime/Scripts/Extensions/VectorExtensions.cs

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * Licensed under the Oculus SDK License Agreement (the "License");
+ * you may not use the Oculus SDK except in compliance with the License,
+ * which is provided at the time of installation or download, or which
+ * otherwise accompanies this software in either electronic or hard copy form.
+ *
+ * You may obtain a copy of the License at
+ *
+ * https://developer.oculus.com/licenses/oculussdk/
+ *
+ * Unless required by applicable law or agreed to in writing, the Oculus SDK
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using UnityEngine;
+
+namespace Oculus.Interaction
+{
+    public static class VectorExtensions
+    {
+        /// <summary>
+        /// Are two points within <see cref="Vector3.kEpsilon"/>
+        /// distance of each other
+        /// </summary>
+        public static bool Approximately(this Vector3 a, Vector3 b, float epsilon = Vector3.kEpsilon)
+        {
+            return (a - b).sqrMagnitude <= epsilon * epsilon;
+        }
+    }
+}

Assets/Oculus/Interaction/Runtime/Scripts/Extensions/VectorExtensions.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 08b019013fb2a7143befda25a24a2ac0
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: