Inside Macintosh: 3D Graphics Programming With QuickDraw 3D / Chapter 4 - Geometric Objects / Geometric Objects ReferenceGeometric Objects Routines
Managing Bitmaps QuickDraw 3D provides routines that you can use to dispose of the memory occupied by a bitmap and to determine the size of the memory occupied by a bitmap. Subtopics Q3Bitmap_Empty Q3Bitmap_GetImageSize