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Expose ManagedArray to be used in game code bindings

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This commit is contained in:
Wojtek Figat
2023-02-06 10:44:10 +01:00
parent 547f4d1180
commit ea9dd48da9
1 changed files with 10 additions and 10 deletions
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20
Source/Engine/Engine/NativeInterop.cs
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@@ -163,14 +163,14 @@ namespace FlaxEngine
/// <summary>
/// Wrapper for managed arrays which are passed to unmanaged code.
/// </summary>
internal unsafe class ManagedArray
public unsafe class ManagedArray
{
private ManagedHandle pinnedArrayHandle;
private IntPtr unmanagedData;
private int elementSize;
private int length;
internal static ManagedArray WrapNewArray(Array arr) => new ManagedArray(arr);
public static ManagedArray WrapNewArray(Array arr) => new ManagedArray(arr);
/// <summary>
/// Returns an instance of ManagedArray from shared pool.
@@ -178,7 +178,7 @@ namespace FlaxEngine
/// <remarks>
/// The resources must be released by calling FreePooled() instead of Free()-method.
/// </remarks>
internal static ManagedArray WrapPooledArray(Array arr)
public static ManagedArray WrapPooledArray(Array arr)
{
ManagedArray managedArray = ManagedArrayPool.Get();
managedArray.WrapArray(arr);
@@ -197,7 +197,7 @@ namespace FlaxEngine
/// <remarks>
/// The resources must be released by calling FreePooled() instead of Free()-method.
/// </remarks>
internal static ManagedArray AllocatePooledArray<T>(T* ptr, int length) where T : unmanaged
public static ManagedArray AllocatePooledArray<T>(T* ptr, int length) where T : unmanaged
{
ManagedArray managedArray = ManagedArrayPool.Get();
managedArray.Allocate(ptr, length);
@@ -210,14 +210,14 @@ namespace FlaxEngine
/// <remarks>
/// The resources must be released by calling FreePooled() instead of Free()-method.
/// </remarks>
internal static ManagedArray AllocatePooledArray<T>(int length) where T : unmanaged
public static ManagedArray AllocatePooledArray<T>(int length) where T : unmanaged
{
ManagedArray managedArray = ManagedArrayPool.Get();
managedArray.Allocate((IntPtr)NativeInterop.NativeAlloc(length, Unsafe.SizeOf<T>()), length, Unsafe.SizeOf<T>());
return managedArray;
}
internal ManagedArray(Array arr) => WrapArray(arr);
public ManagedArray(Array arr) => WrapArray(arr);
internal void WrapArray(Array arr)
{
@@ -251,7 +251,7 @@ namespace FlaxEngine
Free();
}
internal void Free()
public void Free()
{
GC.SuppressFinalize(this);
if (pinnedArrayHandle.IsAllocated)
@@ -266,7 +266,7 @@ namespace FlaxEngine
}
}
internal void FreePooled()
public void FreePooled()
{
Free();
ManagedArrayPool.Put(this);
@@ -278,9 +278,9 @@ namespace FlaxEngine
internal int ElementSize => elementSize;
internal Span<T> GetSpan<T>() where T : struct => new Span<T>(unmanagedData.ToPointer(), length);
public Span<T> GetSpan<T>() where T : struct => new Span<T>(unmanagedData.ToPointer(), length);
internal T[] GetArray<T>() where T : struct => new Span<T>(unmanagedData.ToPointer(), length).ToArray();
public T[] GetArray<T>() where T : struct => new Span<T>(unmanagedData.ToPointer(), length).ToArray();
/// <summary>
/// Provides a pool of pre-allocated ManagedArray that can be re-used.