Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Everything You Never Wanted to Know About Core ...
Search
Josh Abernathy
February 03, 2012
Programming
5
470
Everything You Never Wanted to Know About Core Animation
Josh Abernathy
February 03, 2012
Tweet
Share
More Decks by Josh Abernathy
See All by Josh Abernathy
Functions, A Love Story
joshaber
7
1.1k
Better Code for a Better World
joshaber
18
3.8k
Stealing for Fun and Profit! PDX
joshaber
1
430
ReactiveCocoa for a Better World
joshaber
18
1.3k
Stealing for Fun and Profit!
joshaber
5
830
Other Decks in Programming
See All in Programming
React Native × React Router v7 API通信の共通化で考えるべきこと
suguruooki
0
100
コントリビューターによるDenoのすゝめ / Deno Recommendations by a Contributor
petamoriken
0
210
izumin5210のプロポーザルのネタ探し #tskaigi_msup
izumin5210
1
140
登壇資料を作る時に意識していること #登壇資料_findy
konifar
4
1.6k
余白を設計しフロントエンド開発を 加速させる
tsukuha
7
2.1k
疑似コードによるプロンプト記述、どのくらい正確に実行される?
kokuyouwind
0
390
CSC307 Lecture 07
javiergs
PRO
1
560
CSC307 Lecture 03
javiergs
PRO
1
490
Package Management Learnings from Homebrew
mikemcquaid
0
230
AI Schema Enrichment for your Oracle AI Database
thatjeffsmith
0
320
AIエージェント、”どう作るか”で差は出るか? / AI Agents: Does the "How" Make a Difference?
rkaga
4
2k
コマンドとリード間の連携に対する脅威分析フレームワーク
pandayumi
1
460
Featured
See All Featured
Information Architects: The Missing Link in Design Systems
soysaucechin
0
780
Designing Dashboards & Data Visualisations in Web Apps
destraynor
231
54k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
49
9.9k
Rails Girls Zürich Keynote
gr2m
96
14k
So, you think you're a good person
axbom
PRO
2
1.9k
Code Reviewing Like a Champion
maltzj
527
40k
Building the Perfect Custom Keyboard
takai
2
690
The Curious Case for Waylosing
cassininazir
0
240
Automating Front-end Workflow
addyosmani
1371
200k
DevOps and Value Stream Thinking: Enabling flow, efficiency and business value
helenjbeal
1
110
Why Your Marketing Sucks and What You Can Do About It - Sophie Logan
marketingsoph
0
77
Leading Effective Engineering Teams in the AI Era
addyosmani
9
1.6k
Transcript
(Hola.)
Story time.
Josh goes to WWDC
Cool story bro.
Josh Abernathy @joshaber
None
None
None
None
Everything You wanted to know about NEVER Core Animation
None
Docs
Docs Headers
Docs Headers
History.
HOW DO THEY WORK? Window Managers
None
Stacking Window Manager
None
Draw window A to buffer
Draw window A to buffer ...
Draw window A to buffer ... Draw window N to
buffer
Draw window A to buffer ... Swap buffer to screen
Draw window N to buffer
aka
aka
None
None
None
None
None
None
jk, guys
None
None
None
None
Draw dirty rect to buffer
Draw dirty rect to buffer Swap buffer to screen
None
Compositing Window Manager
Quartz Compositor
None
None
None
None
Core Animation.
None
...not just animation
Compositing Window Manager
Compositing Window Manager ...in your window
aka
aka
Buffers, How do they work?
Buffers are OpenGL textures
Live demo!
Buffers are OpenGL textures
None
Instruments
CA_COLOR_OPAQUE Instruments
CA_COLOR_OPAQUE OpenGL Profiler Instruments
Minimize
Minimize Minimize Minimize
Minimize re-draw Minimize Minimize
Minimize re-draw Minimize Minimize blending
Minimize re-draw Minimize Minimize blending hierarchy
Using Core Animation.
Super nice! OMG KILL ME NOW
Subpixel anti-aliased Standard anti-aliasing
Super nice! OMG KILL ME NOW
Super nice! Still super nice!
TwUI Pronounced: two- eeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeee e
None
fram ew ork
TwUI More Animation github.com/twitter/twui github.com/joshaber/MoreAnimation Chameleon github.com/BigZaphod/Chameleon
The End.