ImageGear Professional DLL for Windows
IG_vect_geom_set_normals
| ImageGear Professional v18.4 > API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > Geometry Functions > IG_vect_geom_set_normals |
This function sets the geometry normals in the range of nStart..nEnd.
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AT_ERRCOUNT ACCUAPI IG_vect_geom_set_normals(
HIG_VECT_ENTITY hEntity,
VECT_REAL* lpNormals,
long nStart,
long nEnd
);
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| Name | Type | Description |
| hEntity | HIG_VECT_ENTITY | Geometry entity handle. |
| lpNormals | VECT_REAL* | Buffer with the normals to be set. |
| nStart | long | Start normal index. |
| nEnd | long | End normal index. |
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
The function make sense only if bUseColors argument was set to VECT_TRUE during the geometry initialization.