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Important: This document is part of the Legacy section of the ADC Reference Library. This information should not be used for new development.

Current information on this Reference Library topic can be found here:

Version: 1.0

Posted: 2003-01-14

Build Requirements: N/A

Runtime Requirements: Carbon

View Source Code:

Download Sample (“WorldRayPickSample.zip”, 42.5K)
Download Sample (“WorldRayPickSample.dmg”, 101.9K)


World ray picking is a new pick object type introduced with QuickDraw 3D 1.6 which helps applications detect which geometric objects are close to each other in world-space with respect to a ray vector. This sample demonstrates use of this new pick object type.

Document Revision History

Date Notes
2003-01-14First Version

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