gluQuadricCallback function
The gluQuadricCallback function defines a callback for a quadric object.
void WINAPI gluQuadricCallback(
GLUquadric *qobj,
GLenum which,
void (CALLBACK *fn)()
);
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qobj
-
The quadric object (created with gluNewQuadric).
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which
-
The callback being defined. The only valid value is GLU_ERROR.
Value Meaning - GLU_ERROR
The gluQuadricCallback 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. -
fn
-
The function to be called.
This function does not return a value.
Use gluQuadricCallback to define a new callback to be used by a quadric object. If the specified callback is already defined, it is replaced. If fn is NULL, any existing callback is erased.
Requirement | Value |
---|---|
Minimum supported client |
Windows 2000 Professional [desktop apps only] |
Minimum supported server |
Windows 2000 Server [desktop apps only] |
Header |
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Library |
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DLL |
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