public static NativeBufferArray <T> Spawn(int length, bool realSize = false, Unity.Collections.Allocator allocator = Unity.Collections.Allocator.Persistent)
{
var arrSize = PoolArray <T> .GetSize(length);
var arr = new Unity.Collections.NativeArray <T>(arrSize, allocator);
var size = (realSize == true ? arr.Length : length);
var buffer = new NativeBufferArray <T>(arr, length, realSize == true ? arr.Length : -1);
NativeArrayUtils.Clear(buffer, 0, size);
return(buffer);
}
