Adaug proiectul Unity

Library/PackageCache/com.unity.collections@4920e8897b5a/DocCodeSamples.Tests/CollectionsAllocationExamples.cs

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+using Unity.Collections;
+using Unity.Jobs;
+
+namespace Doc.CodeSamples.Collections.Tests
+{
+    class AliasingExample
+    {
+        public void foo()
+        {
+            #region allocation_aliasing
+            NativeList<int> nums = new NativeList<int>(10, Allocator.TempJob);
+            nums.Length = 5;
+
+            // Create an array of 5 ints that aliases the content of the list.
+            NativeArray<int> aliasedNums = nums.AsArray();
+
+            // Modify the first element of both the array and the list.
+            aliasedNums[0] = 99;
+
+            // Only the original need be disposed.
+            nums.Dispose();
+
+            // Throws an ObjectDisposedException because disposing
+            // the original deallocates the aliased memory.
+            aliasedNums[0] = 99;
+            #endregion
+        }
+
+        public void foo2()
+        {
+            #region allocation_reinterpretation
+            NativeArray<int> ints = new NativeArray<int>(10, Allocator.Temp);
+
+            // Length of the reinterpreted array is 20
+            // (because it has two shorts per one int of the original).
+            NativeArray<short> shorts = ints.Reinterpret<int, short>();
+
+            // Modifies the first 4 bytes of the array.
+            shorts[0] = 1;
+            shorts[1] = 1;
+
+            int val = ints[0];   // val is 65537 (2^16 + 2^0)
+
+            // Like with other aliased collections, only the original
+            // needs to be disposed.
+            ints.Dispose();
+
+            // Throws an ObjectDisposedException because disposing
+            // the original deallocates the aliased memory.
+            shorts[0] = 1;
+            #endregion
+        }
+
+        public void foo3()
+        {
+            #region allocation_dispose_job
+            NativeArray<int> nums = new NativeArray<int>(10, Allocator.TempJob);
+
+            // Create and schedule a job that uses the array.
+            ExampleJob job = new ExampleJob { Nums = nums };
+            JobHandle handle = job.Schedule();
+
+            // Create and schedule a job that will dispose the array after the ExampleJob has run.
+            // Returns the handle of the new job.
+            handle = nums.Dispose(handle);
+            #endregion
+        }
+    }
+
+    struct ExampleJob : IJob
+    {
+        public NativeArray<int> Nums;
+        public void Execute()
+        {
+            throw new System.NotImplementedException();
+        }
+    }
+
+}

Library/PackageCache/com.unity.collections@4920e8897b5a/DocCodeSamples.Tests/CollectionsAllocationExamples.cs.meta

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+fileFormatVersion: 2
+guid: 754bd1bfc77f45aea641971c9495f0f7
+timeCreated: 1616748125

Library/PackageCache/com.unity.collections@4920e8897b5a/DocCodeSamples.Tests/CollectionsExamples.cs

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+using System.Collections.Generic;
+using Unity.Collections;
+using Unity.Jobs;
+
+namespace Doc.CodeSamples.Collections.Tests
+{
+    struct ExamplesCollections
+    {
+        public void foo()
+        {
+            #region parallel_writer
+
+            NativeList<int> nums = new NativeList<int>(1000, Allocator.TempJob);
+
+            // The parallel writer shares the original list's AtomicSafetyHandle.
+            var job = new MyParallelJob {NumsWriter = nums.AsParallelWriter()};
+
+            #endregion
+        }
+
+        #region parallel_writer_job
+
+        public struct MyParallelJob : IJobParallelFor
+        {
+            public NativeList<int>.ParallelWriter NumsWriter;
+
+            public void Execute(int i)
+            {
+                // A NativeList<T>.ParallelWriter can append values
+                // but not grow the capacity of the list.
+                NumsWriter.AddNoResize(i);
+            }
+        }
+
+        #endregion
+
+        public void foo2()
+        {
+            #region enumerator
+            NativeList<int> nums = new NativeList<int>(10, Allocator.Temp);
+
+            // Calculate the sum of all elements in the list.
+            int sum = 0;
+            var enumerator = nums.GetEnumerator();
+
+            // The first MoveNext call advances the enumerator to the first element.
+            // MoveNext returns false when the enumerator has advanced past the last element.
+            while (enumerator.MoveNext())
+            {
+                sum += enumerator.Current;
+            }
+
+            // The enumerator is no longer valid to use after the array is disposed.
+            nums.Dispose();
+            #endregion
+        }
+
+        #region read_only
+        public struct MyJob : IJob
+        {
+            // This array can only be read in the job.
+            [ReadOnly] public NativeArray<int> nums;
+
+            public void Execute()
+            {
+                // If safety checks are enabled, an exception is thrown here
+                // because the array is read only.
+                nums[0] = 100;
+            }
+        }
+        #endregion
+    }
+}

Library/PackageCache/com.unity.collections@4920e8897b5a/DocCodeSamples.Tests/CollectionsExamples.cs.meta

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+guid: d9848a39deeb4ff9aa9e4cec03215a4b
+timeCreated: 1616749165

Library/PackageCache/com.unity.collections@4920e8897b5a/DocCodeSamples.Tests/DocCodeSamples.Tests.asmdef

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+    "defineConstraints": [
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+    "versionDefines": [],
+    "noEngineReferences": false
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