gluQuadricOrientation - specify inside/outside orientation for quadrics
void gluQuadricOrientation( | GLUquadric* | quad, |
| GLenum | orientation); |
quadSpecifies the quadrics object (created with gluNewQuadric).
orientation
Specifies the desired orientation. Valid values are
GLU_OUTSIDE and
GLU_INSIDE.
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.
Copyright c 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/.