WeakPointerToVoid

from panda3d.core import WeakPointerToVoid
class WeakPointerToVoid

Bases: PointerToVoid

This is the specialization of PointerToVoid for weak pointers. It needs an additional flag to indicate that the pointer has been deleted.

Inheritance diagram

Inheritance diagram of WeakPointerToVoid

__init__(*args, **kwargs)
isValidPointer()

C++ Interface: is_valid_pointer(WeakPointerToVoid self)

/**

  • Returns true if the pointer is not null and the object has not been

  • deleted. See was_deleted() for caveats.

*/

is_valid_pointer()

C++ Interface: is_valid_pointer(WeakPointerToVoid self)

/**

  • Returns true if the pointer is not null and the object has not been

  • deleted. See was_deleted() for caveats.

*/

wasDeleted()

C++ Interface: was_deleted(WeakPointerToVoid self)

/**

  • Returns true if the object we are pointing to has been deleted, false

  • otherwise. If this returns true, it means that the pointer can not yet be

  • reused, but it does not guarantee that it can be safely accessed. See the

  • lock() method for a safe way to access the underlying pointer.

  • This will always return true for a null pointer, unlike is_valid_pointer().

*/

was_deleted()

C++ Interface: was_deleted(WeakPointerToVoid self)

/**

  • Returns true if the object we are pointing to has been deleted, false

  • otherwise. If this returns true, it means that the pointer can not yet be

  • reused, but it does not guarantee that it can be safely accessed. See the

  • lock() method for a safe way to access the underlying pointer.

  • This will always return true for a null pointer, unlike is_valid_pointer().

*/