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

Chapter 2 - 3D Viewer / 3D Viewer Reference

3D Viewer Routines / Getting Viewer Information

Q3ViewerGetPict

You can use the Q3ViewerGetPict function to get a picture representation of the image currently displayed by a viewer object.

PicHandle Q3ViewerGetPict (TQ3ViewerObject theViewer);

theViewer

A viewer object.

DESCRIPTION

The Q3ViewerGetPict function returns, as its function result, a handle to a Picture structure that contains a representation of the image currently displayed by the viewer object specified by the theViewer parameter. You should call DisposeHandle to dispose of the memory occupied by the picture when you're done using it.