public static void Destroy(UnsafeNodesList *listData)
{
var allocator = listData->allocator;
listData->Dispose();
AllocatorManager.Free(allocator, listData);
}
public void Dispose()
{
UnsafeNodesList.Destroy(nodesList);
nodesList = null;
insertionHeap.Dispose();
rootIndex.Dispose();
}
public NativeBVHTree(int initialCapacity = 64, Allocator allocator = Allocator.Temp, Configuration config = default) : this()
{
nodesList = UnsafeNodesList.Create(initialCapacity, allocator, NativeArrayOptions.ClearMemory);
rootIndex = new NativeArray <int>(1, allocator);
// Create invalid node (at index 0)
AllocInternalNode();
this.config = config;
}
public static UnsafeNodesList *Create(int length, Allocator allocator, NativeArrayOptions options = NativeArrayOptions.UninitializedMemory)
{
var handle = new AllocatorManager.AllocatorHandle {
Value = (int)allocator
};
UnsafeNodesList *listData = AllocatorManager.Allocate <UnsafeNodesList>(handle);
UnsafeUtility.MemClear(listData, UnsafeUtility.SizeOf <UnsafeNodesList>());
listData->allocator = allocator;
listData->emptyIndices = UnsafeList.Create(UnsafeUtility.SizeOf <int>(), UnsafeUtility.AlignOf <int>(), length, allocator);
if (length != 0)
{
listData->Resize(length);
}
if (options == NativeArrayOptions.ClearMemory && listData->ptr != null)
{
UnsafeUtility.MemClear(listData->ptr, listData->length * UnsafeUtility.SizeOf <int>());
}
return(listData);
}
