Glu.QuadricOrientation (gb.opengl.glu)
Static Sub QuadricOrientation ( Quad As GluQuadric, Orientation As Integer )
 
Specify inside/outside orientation for quadrics.
Parameters
- quad
- 
Specifies the quadrics object (created with Glu.NewQuadric).
- orientation
- 
Specifies the desired orientation. Valid values are
Glu.OUTSIDE and
Glu.INSIDE.
Description
Glu.QuadricOrientation 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
See original documentation on OpenGL website