NAME
gluQuadricNormals
- specify what kind of normals are desired for quadrics
C SPECIFICATION
void gglluuQQuuaaddrriiccNNoorrmmaallss(
GLUquadric* _q_u_a_d,
GLenum _n_o_r_m_a_l )
delim $$
PARAMETERS
-
_q_u_a_d
-
Specifes the quadrics object (created with gglluuNNeewwQQuuaaddrriicc).
-
_n_o_r_m_a_l
-
Specifies the desired type of normals. Valid values are
GGLLUU__NNOONNEE,
GGLLUU__FFLLAATT, and
GGLLUU__SSMMOOOOTTHH.
DESCRIPTION
gglluuQQuuaaddrriiccNNoorrmmaallss specifies what kind of normals are desired for quadrics rendered with
_q_u_a_d. The legal values are as follows:
-
GGLLUU__NNOONNEE
-
No normals are generated.
-
GGLLUU__FFLLAATT
-
One normal is generated for every facet of a quadric.
-
GGLLUU__SSMMOOOOTTHH
-
One normal is generated for every vertex of a quadric. This is the
initial value.
SEE ALSO
gglluuNNeewwQQuuaaddrriicc((33GG)), gglluuQQuuaaddrriiccDDrraawwSSttyyllee((33GG)), gglluuQQuuaaddrriiccOOrriieennttaattiioonn((33GG)),
gglluuQQuuaaddrriiccTTeexxttuurree((33GG))