Method CreateNativeArray

CreateNativeArray<T, U>(int, ref U, NativeArrayOptions)

Create a NativeArray, using a provided allocator that implements IAllocator.

Declaration

public static NativeArray<T> CreateNativeArray<T, U>(int length, ref U allocator, NativeArrayOptions options = NativeArrayOptions.ClearMemory) where T : unmanaged where U : unmanaged, AllocatorManager.IAllocator

Parameters

Type	Name	Description
int	length	The number of elements to allocate.
U	allocator	The allocator to use.
NativeArrayOptions	options	Options for allocation, such as whether to clear the memory.

Returns

Type	Description
NativeArray<T>	Returns the NativeArray that was created.

Type Parameters

Name	Description
T	The type of the elements.
U	The type of allocator.

CreateNativeArray<T>(int, AllocatorHandle, NativeArrayOptions)

Create a NativeArray, using a provided AllocatorHandle.

Declaration

public static NativeArray<T> CreateNativeArray<T>(int length, AllocatorManager.AllocatorHandle allocator, NativeArrayOptions options = NativeArrayOptions.ClearMemory) where T : unmanaged

Parameters

Type	Name	Description
int	length	The number of elements to allocate.
AllocatorManager.AllocatorHandle	allocator	The AllocatorHandle to use.
NativeArrayOptions	options	Options for allocation, such as whether to clear the memory.

Returns

Type	Description
NativeArray<T>	Returns the NativeArray that was created.

Type Parameters

Name	Description
T	The type of the elements.

CreateNativeArray<T>(NativeArray<T>, AllocatorHandle)

Create a NativeArray from another NativeArray, using a provided AllocatorHandle.

Declaration

public static NativeArray<T> CreateNativeArray<T>(NativeArray<T> array, AllocatorManager.AllocatorHandle allocator) where T : unmanaged

Parameters

Type	Name	Description
NativeArray<T>	array	The NativeArray to make a copy of.
AllocatorManager.AllocatorHandle	allocator	The AllocatorHandle to use.

Returns

Type	Description
NativeArray<T>	Returns the NativeArray that was created.

Type Parameters

Name	Description
T	The type of the elements.

CreateNativeArray<T>(T[], AllocatorHandle)

Create a NativeArray from a managed array, using a provided AllocatorHandle.

Declaration

[ExcludeFromBurstCompatTesting("Managed array")]
public static NativeArray<T> CreateNativeArray<T>(T[] array, AllocatorManager.AllocatorHandle allocator) where T : unmanaged

Parameters

Type	Name	Description
T[]	array	The managed array to make a copy of.
AllocatorManager.AllocatorHandle	allocator	The AllocatorHandle to use.

Returns

Type	Description
NativeArray<T>	Returns the NativeArray that was created.

Type Parameters

Name	Description
T	The type of the elements.

CreateNativeArray<T, U>(T[], ref U)

Create a NativeArray from a managed array, using a provided Allocator.

Declaration

[ExcludeFromBurstCompatTesting("Managed array")]
public static NativeArray<T> CreateNativeArray<T, U>(T[] array, ref U allocator) where T : unmanaged where U : unmanaged, AllocatorManager.IAllocator

Parameters

Type	Name	Description
T[]	array	The managed array to make a copy of.
U	allocator	The Allocator to use.

Returns

Type	Description
NativeArray<T>	Returns the NativeArray that was created.

Type Parameters

Name	Description
T	The type of the elements.
U	The type of allocator.