ImageGear for C and C++ on Windows v19.0
IG_vect_gradient_linear_get_vector
| API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > Gradient Functions > IG_vect_gradient_linear_get_vector |
Gets start and end points of the linear gradient and a flag specifying whether they are relative or absolute.
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AT_ERRCOUNT ACCUAPI IG_vect_gradient_linear_get_vector(
HIG_VECT_GRADIENT hGradient,
IGVectPoint3D* lpPt1,
IGVectPoint3D* lpPt2,
AT_BOOL* lpbAbsolute
);
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| Name | Type | Description |
|---|---|---|
| hGradient | HIG_VECT_GRADIENT | Handle to a gradient object. |
| lpPt1 | IGVectPoint3D* | Returns start point of the linear gradient. |
| lpPt2 | IGVectPoint3D* | Returns end point of the linear gradient. |
| lpbAbsolute | AT_BOOL* | Returns the flag specifying whether the start and end points are relative or absolute. |
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