state of clutter

8/4/2019 State of Clutter

1/70

Clutter: a State of the Union

Emmanuele Bassi - GUADEC 2010, The Hague


2/70

where were we a year ago?


3/70


4/70


5/70


6/70


7/70

Clutter 1.0


8/70

API stability & clean up

simple animation API reworking of all the internals


9/70

Clutter 1.2


10/70

layout managers

performance improvements enhanced portability serializable animations


11/70

Clutter 1.4


12/70

state machine for animations

actions, constraints and effects rework of Cogl state tracking Cally merged in core


13/70

ClutterState


14/70

any state named statenamed state named state


15/70

deserialization with ClutterScript


16/70

{"type" : "ClutterState","transitions" : [{"source" : null, "target" : "show", "keys" : [

[ "foreground", "y", "linear", 1024 ],[ "background", "opacity", "linear", 0 ]

]}

]}


17/70

actions, constraints and effects


18/70

OOP by composition, not inheritance


19/70

stacking


20/70

actions how does the actor react?


21/70

user input and feedback


22/70

drag and click


23/70

constraints how is the actor positioned?


24/70

fixed layout management with a twist


25/70

align, bind


26/70

effects how does the actor paint itself?


27/70

offscreen buffers, vertex buffers and shaders


28/70

blur, colorize, deform, desaturate


29/70

create your own!


30/70

state tracking in Cogl


31/70

programming the GPU like the grown-ups do


32/70

fewer state changes


33/70

future: re-organize the paint sequence


34/70

cally: accessibility library


35/70

MOAR! MOAR COWBELL!


36/70

new logo


37/70

clutter-project.org


38/70

wiki.clutter-project.org


39/70

no more copyright assignment/waiver


40/70

who makes Clutter?


41/70

66 developers, > 15 employers


42/70

28 developers, > 5 employers for 1.3 alone


43/70

Neil Roberts Robert Bragg

yvind Kols Elliot SmithDamien Lespiau Alejandro PieiroOwen W. Taylor Colin WaltersChris Lord Brian TarriconeRichard Hughes Johan BilienAdel Gadllah Jos Dapena PazChris Leick Chris Khlraven happyaronNate Stedman Alexandros FrantzisKristian Hgsberg Dan WinshipSunil Sadasivan Jussi Kukkonen

Rob Bradford Fridrich StrbaBastian Winkler


44/70

if you are in there, thank you!


45/70

if your aren't, what are you waiting for?


46/70

the future!


47/70

more integration


48/70

XSETTINGS

XKB XI2


49/70

more performance tuning


50/70

fully retained paint model re-organization of the paint sequence


51/70

more backends


52/70

wayland gdk?


53/70

cogl in charge


54/70

CoglDisplay, CoglRenderer, CoglProgram


55/70

sliced Stages, multi-head support


56/70

${INSERT_YOUR_FEATURE_REQUEST_HERE}


57/70

http://wiki.clutter-project.org/wiki/ClutterRoadMap

http://wiki.clutter-project.org/wiki/CoglRoadMap


58/70

talks @ GUADEC 2010


59/70

pippin: ClutterSmith


60/70

bpeel, Cwiiis, damien_l: cool bling-o-trons!


61/70

recent users


62/70

ease & glide


63/70

cheese


64/70

Questions?


65/70

Have fun!


66/70

pinpoint toys repository


67/70

CC by-nc-sa-2.0


68/70

images/calendar.jpg Rashida Coleman-Hale, CC by-nc-nd-2.0 images/guadec-2009-*.jpg Mario Snchez, CC by-sa-2.0 images/lca-2010.jpg Christopher Neugebauer, CC by-sa-2.0 images/lca-2010-jdub.jpg Malcolm Tredinnick, CC by-2.0 images/exclamation-mark.jpg Leo Reynolds, CC by-nc-sa-2.0 images/codex.jpg Beinecke Library, CC by-sa-2.0

images/moar-cowbell.jpg Andrew Becraft, CC by-nc-sa-2.0 images/controls-1.jpg Vladimir Agafonkin, CC by-2.0 images/controls-2.jpg Bryan Fenstermacher, CC by-nc-2.0 images/controls-3.jpg cancase, CC by-nc-nd-2.0 images/blocks-0.jpg Alic, CC by-nc-nd-2.0 images/blocks-1.jpg Paul Stumpr, CC by-sa-2.0 images/blocks-2.jpg Maura, CC by-nc-nd-2.0 images/neon-bling.jpg Chris, CC by-nc-sa-2.0 images/neon-bling-1.jpg Tom, CC by-nc-2.0

images/neon-bling-2.jpg Thomas Hawk, CC by-nc-2.0 images/mr-bling.jpg Joe Nicora, CC by-nc-nd-2.0 images/time-machine.jpg Sachin Sandu, CC by-2.0 images/hack-champion.jpg William Grootonk, CC by-2.0 images/tracking.jpg Pierre Pouliquin, CC by-nc-2.0 images/change.jpg David Daniels, CC by-sa-2.0 images/colorful-library.jpg See-ming Lee, CC by-sa-2.0 images/copyright-tm.jpg Caitlin Burke, CC by-nc-sa-2.0 images/thank-you-2.jpg Vern Hart, CC by-nc-sa-2.0

images/mario-cake-2.jpg Fays cakes, CC by-nd-2.0 images/many-cooks.jpg Estitxu Carton, CC by-sa-2.0 images/delorean.jpg Martin Wippel, CC by-nc-sa-2.0 images/question-mark.jpg Gareth Simpson, CC by-2.0 images/thank-you.jpg vistamommy, CC by-2.0 images/cc-license.jpg laihiuyeung ryanne, CC by-2.0


69/70


70/70

state of clutter

Documents