gluQuadricCallback()gluQuadricCallback()NAMEgluQuadricCallback - define a callback for a quadrics object
SYNOPSIS
void gluQuadricCallback(
GLUquadric* quad,
GLenum which,
GLvoid (*CallBackFunc) );
PARAMETERS
Specifies the quadrics object (created with gluNewQuadric()). Speci‐
fies the callback being defined. The only valid value is GLU_ERROR.
Specifies the function to be called.
DESCRIPTIONgluQuadricCallback() is used to define a new callback to be used by a
quadrics object. If the specified callback is already defined, then it
is replaced. If CallBackFunc is NULL, then any existing callback is
erased.
The one legal callback is GLU_ERROR: The function is called when an
error is encountered. Its single argument is of type GLenum, and it
indicates the specific error that occurred. Character strings describ‐
ing these errors can be retrieved with the gluErrorString() call.
SEE ALSOgluErrorString(3), gluNewQuadric(3)gluQuadricCallback()