gluNewQuadric creates and returns a pointer to a new quadrics object. This object must be referred to when calling quadrics rendering and control functions. A return value of 0 means that there is not enough memory to allocate the object.
gluCylinder , gluDeleteQuadric , gluDisk , gluPartialDisk , gluQuadricCallback , gluQuadricDrawStyle , gluQuadricNormals , gluQuadricOrientation , gluQuadricTexture , gluSphere