NAME
gluQuadricOrientation - specify inside/outside orientation for quadrics
C SPECIFICATION
void gluQuadricOrientation( GLUquadric* quad,
GLenum orientation )
delim $$
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(3G), gluQuadricDrawStyle(3G), gluQuadricNormals(3G), gluQuadricTexture(3G)