Home > C: Programming > Obsolete Functions > | History back Previous chapter Next chapter Print |
is_EnableDDOverlay |
uEye Camera Manual Version 3.80
is_EnableDDOverlay
USB 2.0 GigE |
- |
Syntax
INT is_EnableDDOverlay (HIDS hCam)
Description
|
In DirectDraw BackBuffer mode, is_EnableDDOverlay() enables live overlay mode. The overlay cannot be displayed directly, but needs to be visualized before by calling is_ShowDDOverlay(). The overlay uses black as the so-called key color, so that overlay graphics may not contain any black color.
Input Parameters
hCam |
Camera handle |
Return Values
IS_SUCCESS |
Function executed successfully |
IS_NO_SUCCESS |
General error message |
Related Functions