OpenGL man pages
gluGetNurbsProperty - get a NURBS property
void gluGetNurbsProperty( GLUnurbsObj *nobj,
GLfloat *value )
nobj Specifies the NURBS object (created with gluNewNurbsRenderer).
property Specifies the property whose value is to be fetched. Valid
values are GLU_CULLING, GLU_SAMPLING_TOLERANCE, GLU_DISPLAY_MODE,
GLU_SAMPLING_METHOD, GLU_U_STEP, and GLU_V_STEP.
value Specifies a pointer to the location into which the value of the
named property is written.
gluGetNurbsProperty is used to retrieve properties stored in a NURBS
object. These properties affect the way that NURBS curves and surfaces are
rendered. Please refer to the gluNurbsProperty reference page for
information about what the properties are and what they do.
GLU_PARAMETRIC_TOLERANCE, GLU_SAMPLING_METHOD, GLU_U_STEP, and GLU_V_STEP are
additions to GLU starting with GLU version 1.1. This version can be distinguished
during compilation by checking if the pre-processor symbol GLU_VERSION_1_1 is
Fri Dec 6 11:18:03 EST 1996
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