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

NAME
       gl_LocalInvocationIndex - contains the local linear index of work item
       currently being operated on by a compute shader

DECLARATION
       in uint gl_LocalInvocationIndex ;.SH "DESCRIPTION"

       In the compute language, gl_LocalInvocationIndex is a derived input
       variable containing the 1-dimensional linearized index of the work
       invocation within the work group that the current shader is executing
       on. The value of gl_LocalInvocationIndex is equal to
       gl_LocalInvocationID.z * gl_WorkGroupSize.x * gl_WorkGroupSize.y +
       gl_LocalInvocationID.y * gl_WorkGroupSize.x + gl_LocalInvocationID.x.

VERSION SUPPORT

       +------------------------+-----------------------------------------------------------------------------------+
       |                        |                          OpenGL Shading Language Version                          |
       +------------------------+------+------+------+------+------+------+------+------+------+------+------+------+
       |Variable Name           | 1.10 | 1.20 | 1.30 | 1.40 | 1.50 | 3.30 | 4.00 | 4.10 | 4.20 | 4.30 | 4.40 | 4.50 |
       +------------------------+------+------+------+------+------+------+------+------+------+------+------+------+
       |gl_LocalInvocationIndex |  -   |  -   |  -   |  -   |  -   |  -   |  -   |  -   |  -   | <?>  | <?>  | <?>  |
       +------------------------+------+------+------+------+------+------+------+------+------+------+------+------+

SEE ALSO
       gl_NumWorkGroups(), gl_WorkGroupID(), gl_WorkGroupSize(),
       gl_LocalInvocationID()

COPYRIGHT
       Copyright (C) 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 (C) 2012-2014 Khronos Group

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