NAME
gluQuadricOrientation -- specify inside/outside orientation for quadrics
C SPECIFICATION
void gluQuadricOrientation(GLUquadricObj *quadObject,
GLenum orientation)
PARAMETERS
quadObject
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 quadObject. The orientation values are as follows:
GLU_OUTSIDE
Quadrics are drawn with normals pointing outward.
GLU_INSIDE
Normals point inward. The default is GLU_OUTSIDE.
Note that the interpretation of outward and inward depends on the quadric being drawn.
