ImageGear for C and C++ on Windows v19.0
IG_vect_view_set_focus
| API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > View Functions > IG_vect_view_set_focus |
This function sets the lens focus of the camera.
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AT_ERRCOUNT ACCUAPI IG_vect_view_set_focus(
HIG_VECT_VIEW hView,
float fFocus
);
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| Name | Type | Description |
|---|---|---|
| hView | HIG_VECT_VIEW | Handle to the View. |
| fFocus | float | Camera lens focus being set. |
Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.
This function does not process image pixels.
None