[gtk: 8/8] Merge branch 'half-float' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit 5d0a3bd4cb2f8f3f992106b8ce2e13bd1fd50410
Merge: 1c2238cc2a 2d7169fd5f
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Apr 9 03:34:05 2021 +0000

    Merge branch 'half-float' into 'master'
    
    ngl: Use fp16 for colors
    
    See merge request GNOME/gtk!3405

 config.h.meson               |   2 +
 gsk/meson.build              |   1 +
 gsk/ngl/fp16.c               | 150 ++++++++++++++++++++++++++++++
 gsk/ngl/fp16private.h        |  40 ++++++++
 gsk/ngl/gsknglcommandqueue.c |   4 +-
 gsk/ngl/gsknglrenderjob.c    | 216 ++++++++++++++++++++++++++-----------------
 gsk/ngl/gskngltypesprivate.h |   8 +-
 meson.build                  |  40 ++++++++
 meson_options.txt            |   5 +
 9 files changed, 375 insertions(+), 91 deletions(-)
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