GLGETFRAGDATALOCATIO(3G)        [FIXME: manual]       GLGETFRAGDATALOCATIO(3G)

NAME
       glGetFragDataLocation - query the bindings of color numbers to
       user-defined varying out variables

C SPECIFICATION
       GLint glGetFragDataLocation(GLuint program, const char * name);

PARAMETERS
       program
           The name of the program containing varying out variable whose
           binding to query

       name
           The name of the user-defined varying out variable whose binding to
           query

DESCRIPTION
       glGetFragDataLocation retrieves the assigned color number binding for
       the user-defined varying out variable name for program program.
       program must have previously been linked.  name must be a
       null-terminated string. If name is not the name of an active
       user-defined varying out fragment shader variable within program, -1
       will be returned.

ERRORS
       GL_INVALID_OPERATION is generated if program is not the name of a
       program object.

VERSION SUPPORT

       +----------------------+-----------------------------------------------------------------------+
       |                      |                            OpenGL Version                             |
       +----------------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
       |Function / Feature    | 2.0 | 2.1 | 3.0 | 3.1 | 3.2 | 3.3 | 4.0 | 4.1 | 4.2 | 4.3 | 4.4 | 4.5 |
       |Name                  |     |     |     |     |     |     |     |     |     |     |     |     |
       +----------------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
       |glGetFragDataLocation |  -  |  -  | <?> | <?> | <?> | <?> | <?> | <?> | <?> | <?> | <?> | <?> |
       +----------------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+

SEE ALSO
       glCreateProgram(), glBindFragDataLocation()

COPYRIGHT
       Copyright (C) 2010-2014 Khronos Group. This material may be distributed
       subject to the terms and conditions set forth in the Open Publication
       License, v 1.0, 8 June 1999.  http://opencontent.org/openpub/.

COPYRIGHT
       Copyright (C) 2010-2014 Khronos Group

[FIXME: source]                   05/21/2022          GLGETFRAGDATALOCATIO(3G)