Accessing Facet Properties
The functions described below allow you to access the face normal and three vertices or corners of a facet. A facet vertex is given by the object ProFacetVertex.
Functions Introduced:
The function
ProFacetVerticesGet() obtains the vertices of a specified facet.
Use the function
ProFacetverticesFree() to release the memory allocated for the vertices of a facet.
The function
ProFacetvertexPointGet() returns the location of the facet vertex in the model coordinate system.
The function
ProFacetNormalGet() returns the normal vector of a facet in the model coordinate system.
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