[gtk] (7 commits) Non-fast-forward update to branch wip/chergert/glyphy

[Christian Hergert <chergert src gnome org>]

The branch 'wip/chergert/glyphy' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  5383b8f... gsk/gl: upload glyphy arc lists to texture atlas
  3712ec9... gsk/gl: load glyph from glyphy texture library
  07ab9bf... gsk/gl: allow texture libraries to define atlas size
  5724300... gsk/gl: use 2048x1024 for Glyphy texture atlas
  1555d53... gsk/gl: rename fields to avoid collision
  8073350... gsk/gl: notify glyphy library of frame start
  30e12bb... gsk/gl: allow joined program definitions
  b492d35... gsk/gl: import Glyphy demo shaders
  e341a9b... wip

Commits added to the branch:

  1481733... gsk/gl: check for format as well
  5cdb5c4... gsk/gl: allow configuring atlas size
  edf9695... gsk/gl: allow texture libraries more allocation control
  33ee8ea... gsk/gl: rename glyphs to glyphs_library
  7a4074a... gsk/gl: add more control over shader generation
  aa91e5f... gsk/gl: add texture library for Glyphy
  c3e1f50... gsk/gl: start on basic glyphy renderjob integration