THORLABS DCU223x - Is_Getddovlsurface

© 2013 Thorlabs GmbH
4 Programming (SDK)
389
4.5.7 is_GetDDOvlSurface
USB 2.0
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Syntax
INT is_GetDDOvlSurface (HIDS hCam, void** ppDDSurf)
Description
Attention
This function is obsolete and should not be used anymore.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_GetDDOvlSurface() returns the pointer to the internal DirectDraw surface.
Thus, the functionality provided by the DirectDraw Surface interface can be used.
Input parameters
hCam
Camera handle
ppDDSurf
Contains the pointer to the DirectDraw Surface interface
Return values
IS_SUCCESS
Function executed successfully
IS_NO_SUCCESS
General error message
Related functions
is_SetDisplayMode()
is_DisableDDOverlay()
is_EnableDDOverlay()
is_ShowDDOverlay()
is_HideDDOverlay()
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