gluQuadricOrientation.3G man page

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.

See Also

gluNewQuadric(), gluQuadricDrawStyle(), gluQuadricNormals(), gluQuadricTexture()

Authors

opengl.org

Info

02/04/2016 opengl.org OpenGL Manual