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Programming With QuickTime VR

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Using the QuickTime VR Manager

This section illustrates basic ways of using the QuickTime VR Manager. In particular, it provides source code examples that show how you can

• determine whether the QuickTime VR Manager is available in the current operating environment
• initialize the QuickTime VR Manager
• display a QuickTime VR movie in a window
• create QuickTime VR movie instances
• manipulate a node's pan and tilt angles
• zoom in and out
• install an intercept procedure
• define node-entering and node-leaving procedures
• manage QuickTime VR's panoramic image buffers

The code examples shown in this section provide only rudimentary error handling.

Determining That the QuickTime VR Manager Is Available

Initializing the QuickTime VR Manager

Creating QuickTime VR Movie Instances

Manipulating Viewing Angles and Zooming

Intercepting QuickTime VR Manager Routines

Entering and Leaving Nodes

Drawing in the Prescreen Buffer

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