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

NAME
       gl_NumSamples - contains the total number of samples in the framebuffer

DECLARATION
       in bool gl_NumSamples ;.SH "DESCRIPTION"

       gl_NumSamples is a fragment language input variable that contains the
       number of samples in the framebuffer, or 1 if rendering to a
       non-multisample framebuffer.  gl_NumSamples is the sample count of the
       framebuffer regardless of whether multisample rasterization is enabled
       or not.

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 | 4.60 |
       +--------------+------+------+------+------+------+------+------+------+------+------+------+------+------+
       |gl_NumSamples |  -   |  -   |  -   |  -   |  -   |  -   | <?>  | <?>  | <?>  | <?>  | <?>  | <?>  | <?>  |
       +--------------+------+------+------+------+------+------+------+------+------+------+------+------+------+

SEE ALSO
       gl_SamplePosition(), gl_SampleID()

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.  https://opencontent.org/openpub/.

COPYRIGHT
       Copyright (C) 2011-2014 Khronos Group

[FIXME: source]                   03/14/2026                 GL_NUMSAMPLES(3G)