Name
gluQuadricCallback — define a callback for a quadrics object
C Specification
void gluQuadricCallback
| ( | GLUquadric* quad
, GLenum which
, _GLfuncptr CallBackFunc
); |
Python Specification
gluQuadricCallback
| ( |
quad
,
which
,
CallBackFunc
) →
None
|
Parameters
-
quad
-
Specifies the quadrics object (created with gluNewQuadric).
-
which
-
Specifies the callback being defined. The only valid value is GLU_ERROR.
-
CallBackFunc
-
Specifies the function to be called.
Description
gluQuadricCallback 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:
-
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 describing these errors can be retrieved with
the gluErrorString call.