THORLABS DCU22 Series User Manual

322 DCx camera
© 2010 Thorlabs
7.5.5
is_HideDDOverlay
USB 2.0
-
Syntax
INT is_HideDDOverlay (HIDS hCam)
Description
This function is obsolete and should not be used anymore.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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THORLABS DCU22 Series Specifications

General

Brand	THORLABS
Model	DCU22 Series
Category	Security Camera
Language	English