constraints | |||||||
Type | property | ||||||
Dictionary | LCS | ||||||
Library | LiveCode Script | ||||||
Syntax |
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Associations | player | ||||||
Summary | Limits the pan, tilt, and zoom in a QuickTime VR movie. | ||||||
Introduced | 1.0 | ||||||
Changes | This property was deprecated in version 8.1.0 due to the retirement of the QuickTime player implementation. In order to support 64-bit on Mac we have been required to switch to using AVFoundation on Mac, which does not support QTVR. In addition, the Windows player object is now based on DirectShow, as Apple have dropped support for the QuickTime libraries previously used. | ||||||
Deprecated | 8.1 | ||||||
OS | mac, windows, ios, android | ||||||
Platforms | desktop, server, mobile | ||||||
Example |
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Values |
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Related | Property: zoom, properties, pan, tilt, constraints Object: player Function: value Glossary: QuickTime VR, property, range | ||||||
Description | Use the constraints property to find out where the user is in a QuickTime VR movie. The user can move the view of a QuickTime VR movie using the navigational controls in the player; a handler can change the view by setting the player's pan and tilt properties, and change the view angle by changing the zoom property. The zoom, pan, and tilt are limited by the value of the player's constraints property. If you specify a value greater than the range permitted by the constraints, the property is set to the highest permitted value. If you specify a value less than the range permitted by the constraints, the property is set to the lowest permitted value. If the player does not contain a QuickTime VR movie, its constraints property is empty. | ||||||
Tags | multimedia |