1991-2006 Silicon Graphics, Inc.
gluErrorString 3G
gluErrorString produce an error string from a GL or GLU error code

## C Specification

const GLubyte * `gluErrorString` GLenum error

## Parameters

error

  Specifies a GL or GLU error code.

## Description

`gluErrorString` produces an error string from a GL or GLU error code. The string is in ISO Latin 1 format. For example, `gluErrorString`(`GLU_OUT_OF_MEMORY`) returns the string out of memory.

The standard GLU error codes are `GLU_INVALID_ENUM`, `GLU_INVALID_VALUE`, and `GLU_OUT_OF_MEMORY`. Certain other GLU functions can return specialized error codes through callbacks. See the glGetError reference page for the list of GL error codes.

## Errors

`NULL` is returned if error is not a valid GL or GLU error code.

## See Also

gluNurbsCallback, gluQuadricCallback, gluTessCallback, glGetError

## Copyright

Copyright 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.