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

NAME
       groupMemoryBarrier - controls the ordering of memory transaction issued shader invocation
       relative to a work group


DECLARATION
       void groupMemoryBarrier(void);


DESCRIPTION
       groupMemoryBarrier waits on the completion of all memory accesses performed by an
       invocation of a compute shader relative to the same access performed by other invocations
       in the same work group and then returns with no other effect.


VERSION SUPPORT
       ┌───────────────────┬───────────────────────────────────────────────────────────────────────────────────┐
       │                   │        OpenGL Shading Language Version                                            │
       ├───────────────────┼──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┤
       │Function           │ 1.10 │ 1.20 │ 1.30 │ 1.40 │ 1.50 │ 3.30 │ 4.00 │ 4.10 │ 4.20 │ 4.30 │ 4.40 │ 4.50 │
       │Name               │      │      │      │      │      │      │      │      │      │      │      │      │
       ├───────────────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
       │groupMemoryBarrier │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  ✔   │  ✔   │  ✔   │
       └───────────────────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┘


SEE ALSO
       memoryBarrier(), memoryBarrierImage(), memoryBarrierBuffer(), memoryBarrierShared()


COPYRIGHT
       Copyright © 2011-2014 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 © 2012-2014 Khronos Group

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