C SPECIFICATION

       GLboolean GLAPIENTRY glIsTexture( GLuint texture )

PARAMETERS

       texture  Specifies a value that may be the name of a texture.

DESCRIPTION

       glIsTexture  returns GL_TRUE if texture is currently the name of a tex-
       ture.  If texture is zero, or is a non-zero value that is not currently
       the  name  of  a  texture,  or  if an error occurs, glIsTexture returns
       GL_FALSE.

NOTES

       glIsTexture is available only if the GL version is 1.1 or greater.

ERRORS

       GL_INVALID_OPERATION is generated if glIsTexture  is  executed  between
       the execution of glBegin and the corresponding execution of glEnd.

SEE ALSO

       glBindTexture,  glCopyTexImage1D,  glCopyTexImage2D,  glDeleteTextures,
       glGenTextures, glGet,  glGetTexParameter,  glTexImage1D,  glTexImage2D,
       glTexImage3D, glTexParameter



                                                               GLISTEXTURE(3G)