[cogl] (37 commits) Created branch wip/virtual-framebuffer

[Robert Bragg <rbragg src gnome org>]

The branch 'wip/virtual-framebuffer' was created.

Summary of new commits:

  e64322c... docs: Fix a s/called/culled/ typo
  4a0e00e... texture: assert set_region size <= src size
  2cdb7b9... stash: Add cogl_matrix_orthographic
  0a3c459... cogl-matrix-stack: Adds _cogl_matrix_stack_equal
  550d7cf... stash: A CoglFramebuffer matrix stack methods
  c8d21fc... docs: make cogl.h matrix stack documentation consistent wit
  ed4056a... Adds cogl_framebuffer_identity_matrix
  20127d5... avoid touching fb matrix stack directly
  d240c5d... stash: Add CoglFramebuffer clip stack methods
  649b66b... docs: make cogl.h clip stack docs consistent with cogl-fram
  b0b62df... docs: make cogl2-clips-state.h docs consistent with cogl-fr
  24174a5... stash: use cogl_framebuffer_push_path_clip in cogl2-path.c
  627b823... stash: Adds internal _cogl_framebuffer_push/pop_orthographi
  908be68... matrix-stack: Avoid referencing the default CoglContext
  d7d6297... stash: docs: updates cogl-matrix.h docs to match cogl-frame
  de3696e... cogl-matrix-stack: remove flush avoidance checks
  77711eb... remove redundant _cogl_clip_stack_dirty() api
  b80eda6... stash: remove redundant _cogl_clip_state_flush() api
  be2a957... framebuffer: Optimize _cogl_framebuffer_flush_state()
  0af2a88... stash: track fb color mask like other fb state
  c7f5723... stash: deal with fb winding state like other fb state
  d7fe9cb... stash - add cogl-virtual-framebuffer
  fda20e5... fix: optimize framebuffer state flush
  12c9a62... fix: virtual framebuffer
  c7bc85a... fix: optimize framebuffer state flush
  aa25de2... fix: framebuffer: track front face winding like other fb st
  1726b95... fix: virtual framebuffer
  9b20685... fix: optimize framebuffer state flush
  6afa7ba... fix: cogl-matrix-stack: remove flush avoidance checks
  27836a9... fix: framebuffer: Optimize _cogl_framebuffer_flush_state()
  804b026... fix: framebuffer: add matrix stack methods
  d3a030b... fix: optimize framebuffer state flush
  21146f4... fix: framebuffer: track face winding like other fb state
  af24480... fix: framebuffer: add clip stack methods
  ac74aed... fix: matrix-stack: Avoid referencing the default CoglContex
  b9a7463... fix: optimize framebuffer flush state
  4c88522... fix: virtual framebuffer