This function returns a flag that tells whether or not the geometry entity uses normals.

Declaration:

AT_ERRCOUNT ACCUAPI IG_vect_geom_get_usenormals(
        HIG_VECT_ENTITY hEntity, 
        VECT_BOOL* lpUseNormals
);

Arguments:

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

Remarks:

This flag is set when geometry initializes in IG_vect_geom_init() function call.