HP b2600

Q
gluQuadricOrientation
Chapter 15
367
gluQuadricOrientation
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