1991-2006 Silicon Graphics, Inc.
gluQuadricNormals 3G
gluQuadricNormals specify what kind of normals are desired for quadrics

## C Specification

void `gluQuadricNormals` GLUquadric* quad GLenum normal

## Parameters

quad

  Specifies the quadrics object (created with gluNewQuadric).

normal

  Specifies the desired type of normals. Valid values are `GLU_NONE`, `GLU_FLAT`, and `GLU_SMOOTH`.

## Description

`gluQuadricNormals` specifies what kind of normals are desired for quadrics rendered with quad. The legal values are as follows:

`GLU_NONE`

  No normals are generated.

`GLU_FLAT`

  One normal is generated for every facet of a quadric.

`GLU_SMOOTH`

  One normal is generated for every vertex of a quadric. This is the initial value.

## See Also

gluNewQuadric, gluQuadricDrawStyle, gluQuadricOrientation, gluQuadricTexture

## Copyright

Copyright 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.