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

Chapter 2 - 3D Viewer / 3D Viewer Reference

3D Viewer Routines / Updating Viewer Data

Q3ViewerWriteData

You can use the Q3ViewerWriteData function to update the memory data being displayed in a viewer.

unsigned long Q3ViewerWriteData (
TQ3ViewerObject theViewer, 
void **data);

theViewer

A viewer object.

data

A pointer to the beginning of a block of data in memory.

DESCRIPTION

The Q3ViewerWriteData function writes the 3D data currently associated with the viewer object specified by the theViewer parameter to the memory location specified by the data parameter.