NAME
gluNurbsCallbackDataEXT
- set a user data pointer
C SPECIFICATION
void gglluuNNuurrbbssCCaallllbbaacckkDDaattaaEEXXTT(
GLUnurbs* _n_u_r_b,
GLvoid* _u_s_e_r_D_a_t_a )
delim $$
PARAMETERS
-
_n_u_r_b
-
Specifies the NURBS object (created with gglluuNNeewwNNuurrbbssRReennddeerreerr).
-
_u_s_e_r_D_a_t_a
-
Specifies a pointer to the user's data.
DESCRIPTION
gglluuNNuurrbbssCCaallllbbaacckkDDaattaaEEXXTT is used to pass a pointer to the application's data to NURBS
tessellator. A copy of this pointer will be passed by the tessellator
in the NURBS callback functions (set by gglluuNNuurrbbssCCaallllbbaacckk).
SEE ALSO
gglluuNNuurrbbssCCaallllbbaacckk((33GG))