bionic (3) gl_SampleMaskIn.3G.gz

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

NAME
       gl_SampleMaskIn - contains the computed sample coverage mask for the current fragment


DECLARATION
       in int gl_SampleMaskIn[] ;.SH "DESCRIPTION"

       gl_SampleMaskIn is a fragment language that indicates the set of samples covered by the primitive
       generating the fragment during multisample rasterization. It has a sample bit set if and only if the
       sample is considered covered for this fragment shader invocation. Bit B of mask gl_SampleMask[M]
       corresponds to sample 32 * M + B. The array has ceil(s / 32) elements where s is the maximum number of
       color samples supported by the implementation.


VERSION SUPPORT
       ┌────────────────┬───────────────────────────────────────────────────────────────────────────────────┐
       │                │        OpenGL Shading Language Version                                            │
       ├────────────────┼──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┤
       │Variable        │ 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            │      │      │      │      │      │      │      │      │      │      │      │      │
       ├────────────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
       │gl_SampleMaskIn │  -   │  -   │  -   │  -   │  -   │  -   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │
       └────────────────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┘


SEE ALSO
       gl_SampleMask(), gl_SampleID(), gl_SamplePosition(), gl_FragCoord()


       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 © 2011-2014 Khronos Group

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