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Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /
Chapter 4 - Geometric Objects / Geometric Objects Reference
Geometric Objects Routines / Creating and Editing Trigrids


Q3TriGrid_GetData

You can use the Q3TriGrid_GetData function to get the data that defines a trigrid and its attributes.

TQ3Status Q3TriGrid_GetData (
TQ3GeometryObject trigrid, 
TQ3TriGridData *triGridData);
trigrid
A trigrid.
triGridData
On exit, a pointer to a TQ3TriGridData structure that contains information about the trigrid specified by the trigrid parameter.
DESCRIPTION
The Q3TriGrid_GetData function returns, through the triGridData parameter, information about the trigrid specified by the trigrid parameter. QuickDraw 3D allocates memory for the TQ3TriGridData structure internally; you must call Q3TriGrid_EmptyData to dispose of that memory.


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© Apple Computer, Inc.
11 JUL 1996




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