Table Of Contents

Window Set Non Tearing (G Dataflow)

Last Modified: October 24, 2017

Configures the synchronization of the image display to the refresh rate of the monitor to prevent image tearing in the display window.

Tearing images can occur when the image display rate is not synchronized with the refresh rate of the monitor. The difference between the display rate and the monitor refresh rate can cause parts of two different images to be displayed at the same time, which results in a split in the displayed image. By enabling non-tearing, the image display is synchronized to the refresh of the monitor and tearing is eliminated.

connector_pane_image
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window number

Number from 0 to 15 that specifies the image window.

Default: 0

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nontearing in

Boolean value enables non-tearing on a display window when TRUE and disables non-tearing when FALSE.

True Enables non-tearing.
False Disables non-tearing.

Default: True

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get/set?

Boolean value that specifies whether you want to retrieve or configure the non-tearing functionality of the window.

True Configure the non-tearing functionality.
False Retrieve the non-tearing functionality.

Default: True

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error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

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nontearing out

Indicator that returns the status of the non-tearing functionality for the specified display window.

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error out

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server: Not supported in VIs that run in a web application


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