1991-2006
Silicon Graphics, Inc.
gluQuadricOrientation
3G
gluQuadricOrientation
specify inside/outside orientation for quadrics
C Specification
void gluQuadricOrientation
GLUquadric* quad
GLenum orientation
Parameters
quad
Specifies the quadrics object (created with gluNewQuadric).
orientation
Specifies the desired orientation. Valid values are
GLU_OUTSIDE and
GLU_INSIDE.
Description
gluQuadricOrientation specifies what kind of orientation is desired for quadrics rendered
with quad. The orientation values are as follows:
GLU_OUTSIDE
Quadrics are drawn with normals pointing outward (the initial value).
GLU_INSIDE
Quadrics are drawn with normals pointing inward.
Note that the interpretation of outward and inward depends on the
quadric being drawn.
See Also
gluNewQuadric,
gluQuadricDrawStyle,
gluQuadricNormals,
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/.