internal static void Return <T>(ref T[] buffer)
{
ACache.BufferDescriptor key = new ACache.BufferDescriptor(typeof(T), buffer.Length);
Stack <ACache.IBufferStorage> stack;
if (!ACache.buffers.TryGetValue(key, out stack))
{
throw new InvalidOperationException("Returning a buffer that's never been taken!");
}
stack.Push((ACache.IBufferStorage) new ACache.BufferStorage <T>(buffer));
}
internal static T[] Get <T>(int elements, bool clearFirst)
{
ACache.BufferDescriptor key = new ACache.BufferDescriptor(typeof(T), elements);
Stack <ACache.IBufferStorage> stack;
if (!ACache.buffers.TryGetValue(key, out stack))
{
ACache.buffers.Add(key, stack = new Stack <ACache.IBufferStorage>());
}
T[] objArray = stack.Count != 0 ? ((ACache.BufferStorage <T>)stack.Pop()).Buffer : new T[elements];
if (clearFirst)
{
for (int index = 0; index < elements; ++index)
{
objArray[index] = default(T);
}
}
return(objArray);
}