Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /

Chapter 16 - Storage Objects / Storage Objects Reference

Storage Objects Routines / Creating and Accessing Memory Storage Objects

Q3MemoryStorage_GetType

You can use the Q3MemoryStorage_GetType function to get the type of a memory storage object.

TQ3ObjectType Q3MemoryStorage_GetType (TQ3StorageObject storage);

storage

A memory storage object.

DESCRIPTION

The Q3MemoryStorage_GetType function returns, as its function result, the type of the memory storage object specified by the storage parameter. The types of memory storage objects currently supported by QuickDraw 3D are defined by this constant:

kQ3MemoryStorageTypeHandle

If the specified memory storage object is invalid or is not of this type, Q3MemoryStorage_GetType returns the value kQ3ObjectTypeInvalid.

ERRORS

kQ3ErrorNoSubclass
kQ3ErrorInvalidObjectParameter
kQ3ErrorNULLParameter