322 DCx camera
© 2010 Thorlabs
7.5.5
is_HideDDOverlay
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This function is obsolete and should not be used anymore.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
Return Values
Function executed successfully
Related Functions
is_ShowDDOverlay()
is_DisableDDOverlay()
is_EnableDDOverlay()
is_GetDDOvlSurface()
is_SetDisplayMode()
130 316
335
318
319
321
246