ImageGear Professional DLL for Windows
IG_vect_gradient_radial_set_vector
| ImageGear Professional v18.4 > API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > Gradient Functions > IG_vect_gradient_radial_set_vector |
Sets parameters of the specified radial gradient: centers of inner and outer circles, outer radius, and the flag that specifies whether these values are relative or absolute.
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AT_ERRCOUNT ACCUAPI IG_vect_gradient_radial_set_vector(
HIG_VECT_GRADIENT hGradient,
IGVectPoint3D ptIn,
IGVectPoint3D ptOut,
VECT_REAL fRadius,
AT_BOOL bAbsolute
);
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| Name | Type | Description |
| hGradient | HIG_VECT_GRADIENT | Handle to a gradient object. |
| ptIn | IGVectPoint3D | Coordinates of the center of the inner circle. |
| ptOut | IGVectPoint3D | Coordinates of the center of the outer circle. |
| fRadius | VECT_REAL | Radius of the outer circle. |
| bAbsolute | AT_BOOL | Specifies whether circle coordinates and radius 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