Inside Macintosh: /

QuickDraw 3D RAVE / QuickDraw 3D RAVE Reference

QuickDraw 3D RAVE Routines / Private Draw Context Methods

TQAEngineCheckDevice

A drawing engine must define a method to indicate whether the engine can draw to a particular device.

typedef TQAError (*TQAEngineCheckDevice) (const TQADevice *device);

device

A device.

DESCRIPTION

Your TQAEngineCheckDevice function should return, as its function result, a code that indicates whether your drawing engine can draw into the device specified by the device parameter (kQANoErr) or not (kQAError).

Main | Page One | What's New | Apple Computer, Inc. | Find It | Contact Us | Help