[cogl] (35 commits) Created branch wip/rib/master-next

[Robert Bragg <rbragg src gnome org>]

The branch 'wip/rib/master-next' was created.

Summary of new commits:

  432571f... examples: Allow installing of examples
  92d2e2f... framebuffer: Add explicit buffer discard API
  464d9c6... Rework how we search for winsys configs
  384b8e6... onscreen: Support point sample based onscreen rendering
  b14f5d5... offscreen: Adds support for offscreen multisampling
  5fd2ec1... examples: Adds a simple 4x msaa example
  fe16695... framebuffer: Adds experimental _finish() API
  463a7e5... path: handle slice tex fallback using clip stack
  b630eb6... clip-stack: Move path flushing code to cogl-clip-stack.c
  2eb41cf... clip: Adds cogl_clip_push_primitive API
  b01acfe... texture-2d-sliced: make CoglTexture2DSliced public
  5a934b3... spans: only iterate spans within start-end range
  4e8094a... spans: remove unused intersect_start/end_local members
  52c4c1b... primitives: make validate_first_layer_cb update override pi
  5e8e62b... pipeline-layer: fix win32 build issue
  1cff90f... Remove beneign GL_MESA_ycbcr_texture check
  9da0c9c... make COGL_FEATURE_STENCIL_BUFFER private
  25d454e... make COGL_FEATURE_OFFSCREEN_BLIT a private feature
  62b1023... make COGL_FEATURE_FOUR_CLIP_PLANES a private feature
  490a02e... make COGL_FEATURE_PBOS a private feature
  92ca3a6... make COGL_FEATURE_VBOS a private feature
  68a21b8... features: Support more than 32 features!
  1f296ba... tests: ports test-wrap-modes.c to be standalone cogl test
  13d2234... texture-2d-sliced: simplify _foreach_sub_texture_in_region
  032227b... meta-texture: This publicly exposes CoglMetaTexture
  e93ea00... examples: Adds repeat-mode test
  03167cc... Adds support for a mirrored repeat wrap mode
  d1fb88d... tests: Adds a really simple cogl-info program
  7280cc6... build: removes unused variable i to avoid compiler warning
  874a743... framebuffer: split out CoglOnscreen code
  b4a6c31... Start to reduce dependence on glib
  5418624... test-backface-culling: don't call _swap_buffers
  a5a97d9... texture: Make CoglTextureRectangle experimentally public
  35d3b97... doc: Adds a cogl-texture-2d to the 2.0 reference manual
  7b05d8c... framebuffer: adds cogl_framebuffer_get_point_samples_per_pi