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is_HideDDOverlay

uEye Camera Manual Version 3.80

is_HideDDOverlay

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USB 2.0

GigE

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Syntax

INT is_HideDDOverlay (HIDS hCam)

Description

Achtung

This function is obsolete and should not be used anymore. We recommend to use the is_DirectRenderer() function instead (see also Obsolete Functions).

In DirectDraw BackBuffer mode, is_HideDDOverlay() hides the overlay. Only the contents of the image buffer will be displayed. This way, the frame rate is higher on some systems than with the overlay shown. By hiding the overlay, its data is not lost.

Input Parameters

hCam

Camera handle

Return Values

IS_SUCCESS

Function executed successfully

IS_NO_SUCCESS

General error message

Related Functions

is_ShowDDOverlay()
is_DisableDDOverlay()
is_EnableDDOverlay()
is_GetDDOvlSurface()
is_SetDisplayMode()

 


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