gluquadricorientation(3)
NAME
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.