GLUQUADRICORIENTATION(3G) |
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GLUQUADRICORIENTATION(3G) |
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)