gluDeleteNurbsRenderer destroys the NURBS object (which was created with gluNewNurbsRenderer ) and frees any memory it uses. Once gluDeleteNurbsRenderer has been called, nurb cannot be used again.
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gluDeleteNurbsRenderer: man2/gluDeleteNurbsRenderer.xml
gluDeleteNurbsRenderer destroys the NURBS object (which was created with gluNewNurbsRenderer ) and frees any memory it uses. Once gluDeleteNurbsRenderer has been called, nurb cannot be used again.