Reviewed-by: Marek Olšák <marek.ol...@amd.com> Marek
On Fri, Jun 9, 2017 at 3:56 PM, Brian Paul <bri...@vmware.com> wrote: > --- > src/gallium/docs/source/tgsi.rst | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/src/gallium/docs/source/tgsi.rst > b/src/gallium/docs/source/tgsi.rst > index eceaa6d..7fb963f 100644 > --- a/src/gallium/docs/source/tgsi.rst > +++ b/src/gallium/docs/source/tgsi.rst > @@ -3298,8 +3298,9 @@ TGSI_SEMANTIC_SAMPLEMASK > """""""""""""""""""""""" > > For fragment shaders, this semantic label indicates that an output contains > -the sample mask used to disable further sample processing > -(i.e. gl_SampleMask). Only the X value is used, up to 32x MS. > +the sample mask used to disable further sample processing. The output's > +type is uint[4] but only the X component is used (i.e. gl_SampleMask[0]). > +Each bit corresponds to one sample position (up to 32x MSAA is supported). > > TGSI_SEMANTIC_INVOCATIONID > """""""""""""""""""""""""" > -- > 1.9.1 > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev