bionic (3) glGetFragDataLocation.3G.gz

Provided by: opengl-4-man-doc_1.0~svn33624-1_all bug

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              │ 2.0 │ 2.1 │ 3.0 │ 3.1 │ 3.2 │ 3.3 │ 4.0 │ 4.1 │ 4.2 │ 4.3 │ 4.4 │ 4.5 │
       │/                     │     │     │     │     │     │     │     │     │     │     │     │     │
       │Feature               │     │     │     │     │     │     │     │     │     │     │     │     │
       │Name                  │     │     │     │     │     │     │     │     │     │     │     │     │
       ├──────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │glGetFragDataLocation │  -  │  -  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
       └──────────────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘


SEE ALSO
       glCreateProgram(), glBindFragDataLocation()


       Copyright © 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 © 2010-2014 Khronos Group

[FIXME: source]                                    01/03/2018                           GLGETFRAGDATALOCATIO(3G)