ImageGear for C and C++ on Windows v19.5 - Updated
IG_vect_light_set_cutoff
This function sets the new cutoff angle for the light source.
|
Copy Code
|
|
|---|---|
AT_ERRCOUNT ACCUAPI IG_vect_light_set_cutoff(
HIG_VECT_LIGHTSOURCE hLightSource,
float fCutoff
);
|
|
| Name | Type | Description |
|---|---|---|
| hLightSource | HIG_VECT_LIGHTSOURCE | Light source handle. |
| fCutoff | float | New cutoff angle to be set. The cutoff angle range is 0..90 or 180. 180 means uniform light distribution. |
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