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USB 2.0 GigE |
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Syntax
INT is_ReleaseDC (HIDS hCam, HDC hDC)
Description
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This function is obsolete and should not be used anymore. We recommend to use the is_DirectRenderer() function instead. |
In DirectDraw BackBuffer mode, is_ReleaseDC() releases the device context handle of the overlay buffer. If overlay display is enabled using the is_ShowDDOverlay() function, the contents of the overlay buffer will be updated on the screen after the handle release.
Input parameters
hCam |
Camera handle |
hDC |
Device context handle returned by is_GetDC() |
Return values
IS_SUCCESS |
Function executed successfully |
IS_NO_SUCCESS |
General error message |
Related functions
•is_SetDisplayMode()
