Enroll a resources manager instance under a given type.

Registers the address of the provided ResourcesManager<T> so it can later be retrieved via get<T>().

Template Parameters

T	The type of resources handled by the manager.

Parameters

manager

Reference to the manager instance to register. Ownership is not taken; the caller is responsible for the manager's lifetime, which must exceed any subsequent lookups.

Retrieve a previously enrolled resources manager by type.

Looks up the manager registered under the given name and returns it as type T.

Template Parameters

T	The concrete manager type to retrieve (e.g., RenderingWindowManager).

Returns

T& Reference to the located manager.

Exceptions

Exception

if no manager has been enrolled under the specified type.