Is_Unlockddoverlaymem - THORLABS DCU223x Operation Manual And Sdk

4.5.50 is_UnlockDDOverlayMem

USB 2.0
Syntax
INT is_UnlockDDOverlayMem (HIDS hCam)
Description
Attention
This function is obsolete and should not be used anymore. We recommend to use the
function instead (see also
198
Using is_UnlockDDOverlayMem(), you can unlock the overlay buffer in DirectDraw BackBuffer mode. This
results in an overlay buffer refresh on the screen, provided that the overlay display was enabled using
is_ShowDDOverlay()
Input parameters
hCam
Return values
IS_SUCCESS
IS_NO_SUCCESS
Related functions
is_LockDDOverlayMem()
is_UnlockDDOverlayMem()
is_LockDDMem()
400
is_UnlockDDMem()
is_LockSeqBuf()
is_UnlockSeqBuf()
is_UpdateDisplay()
© 2013 Thorlabs GmbH
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Obsolete functions
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Camera handle
Function executed successfully
General error message
4 Programming (SDK)
is_DirectRenderer()
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