gluNurbsProperty

gluNurbsProperty: man2/gluNurbsProperty.xml

gluNurbsProperty is used to control properties stored in a NURBS object. These properties affect the way that a NURBS curve is rendered. The accepted values for property are as follows:

If GLU_AUTO_LOAD_MATRIX is true, sampling and culling may be executed incorrectly if NURBS routines are compiled into a display list. A property of GLU_PARAMETRIC_TOLERANCE, GLU_SAMPLING_METHOD, GLU_U_STEP, or GLU_V_STEP, or a value of GLU_PATH_LENGTH, GLU_PARAMETRIC_ERROR, GLU_DOMAIN_DISTANCE are only available if the GLU version is 1.1 or greater. They are not valid parameters in GLU 1.0. gluGetString can be used to determine the GLU version. GLU_NURBS_MODE is only available if the GLU version is 1.3 or greater. The GLU_OBJECT_PATH_LENGTH and GLU_OBJECT_PARAMETRIC_ERROR values for the GLU_SAMPLING_METHOD property are only available if the GLU version is 1.3 or greater.