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
APIs for VJ-ing
Search
Amagi
September 15, 2017
Technology
1
6.9k
APIs for VJ-ing
ToKyoto.js
https://kyotojs.connpass.com/event/64310/
Amagi
September 15, 2017
Tweet
Share
More Decks by Amagi
See All by Amagi
Enchant your website with VFX-JS
fand
0
110
How to hack VS Code: evil ways (Japanese)
fand
5
3.6k
READY FOR THE BATTLE? -Introduction to Live Coding-
fand
1
530
GLSL PostEffect in TouchDesigner
fand
2
2k
VEDA GLSL Livecoding workshop
fand
2
5.2k
PWA 方法 無料 今すぐ
fand
3
1.5k
Have you ever heard GPUs cry?
fand
2
3.8k
Real World GLSL
fand
0
270
Style your Components with styled-component!
fand
1
790
Other Decks in Technology
See All in Technology
ネットワーク保護はどう変わるのか?re:Inforce 2025最新アップデート解説
tokushun
0
180
LangChain Interrupt & LangChain Ambassadors meetingレポート
os1ma
2
280
KiCadでPad on Viaの基板作ってみた
iotengineer22
0
290
タイミーのデータモデリング事例と今後のチャレンジ
ttccddtoki
6
2.3k
DBのスキルで生き残る技術 - AI時代におけるテーブル設計の勘所
soudai
PRO
6
700
Tech-Verse 2025 Keynote
lycorptech_jp
PRO
0
1.7k
さくらのIaaS基盤のモニタリングとOpenTelemetry/OSC Hokkaido 2025
fujiwara3
2
310
Delta airlines Customer®️ USA Contact Numbers: Complete 2025 Support Guide
deltahelp
0
180
生成AI時代 文字コードを学ぶ意義を見出せるか?
hrsued
1
800
KubeCon + CloudNativeCon Japan 2025 Recap by CA
ponkio_o
PRO
0
290
生成AI開発案件におけるClineの業務活用事例とTips
shinya337
0
230
モバイル界のMCPを考える
naoto33
0
410
Featured
See All Featured
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
26k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
2.9k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
126
52k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
181
53k
Building Applications with DynamoDB
mza
95
6.5k
The Art of Programming - Codeland 2020
erikaheidi
54
13k
Build The Right Thing And Hit Your Dates
maggiecrowley
36
2.8k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
50k
Documentation Writing (for coders)
carmenintech
72
4.9k
Speed Design
sergeychernyshev
32
1k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
35
2.4k
Transcript
APIs for VJ-ing APIs for VJ-ing amagitaJayosi
@amagitakayosi
࠷ۙAtomύοέʔδΛ࡞ͬͯ·͢
ࠓ͕࡞ͬͨ "UPNύοέʔδΛ հσϞͭͭ͠ ͍ͬͯΔ"1*Λ ղઆ͠·͢ʂʂʂʂ
glsl livecoder
HMTMMJWFDPEFS w "UPNͰ7+Ͱ͖Δύοέʔδ w (-4-ͷ࣮ߦڥ w (-4-Ͱө૾ΛϦΞϧλΠϜʹੜͨ͠Γ w ಈըը૾Λϩʔυͯ͠ (-4-ͰՃͰ͖ΔΑ͏ʹͨ͠Γ
(-4-γΣʔμʔͷҰछ w %$(ͰӄӨΛܭࢉ͢ΔͨΊͷݴޠ w )-4- %JSFDU9 ͱ͔ɺ.FUBM NBD04 ͱ͔ w
ߦྻܭࢉʹศརͳϏϧτΠϯؔ w qPBUEPU WFDB WFDC ͱ͔
γΣʔμʔΞʔτ w (-4-(16ύϫʔΛϑϧ׆༻Ͱ͖Δ w ʮ(-4-͚ͩͰෳࡶͳάϥϑΟοΫදݱΛ ɹඳըͰ͖ΔͷͰʁʯ w Ұ෦ͷਓʑ͕େڵฃ
None
ࢀߟLJOUSPl&MFWBUFEz IUUQTXXXZPVUVCFDPNXBUDI WK#W#NJ5SP
ී௨ͷ%άϥϑΟοΫε w ઍʙສϙϦΰϯ γΣʔμʔ
൘ϙϦ w ࡾ֯ܗݸ γΣʔμʔ͚ͩͰશͯΛදݱ
طଘͷϥΠϒίʔσΟϯάڥ w ,PEFMJGFNFUBMͰॻ͚ΔσεΫτοϓΞϓϦ w 4IBEFSUPOF&NBDT $MPKVSF w ):-0(&/)BTLFMM"MU(-4-ڥ w 4ZOUIDMJQTFδϟό
4ZOUIDMJQTF
طଘڥͷෆຬ • ίʔυิ͍ͨ͠ • linter͍͍ͨ • ϞδϡʔϧγεςϜ͍͍ͨ • GLSLʹجຊincludeͱ͔ͳ͍
"UPNύοέʔδͱͯࣗ͠࡞ w طଘͷύοέʔδΛར༻Ͱ͖Δ w MJOUFS BVUPDPNQMFUF FUDʜ w &MFDUSPOͳͷͰɺϒϥβͷ༷ʑͳ "1*Λར༻Ͱ͖Δ
w +4(-4-όϯυϥʔΛ͑Δ
DeMO
IUUQTXXXqJDLSDPNQIPUPTIFMMPDBUGPPE API
HMTMMJWFDPEFSͰར༻ͯ͠Δ"1* w 8FC"VEJP"1* w 8FC.*%*"1* w (BNFQBE"1* w HFU6TFS.FEJB w
04$ 8*1
8FC"VEJP"1* w ݴΘͣͱΕͨԻΛग़ͭ͢ w γϯηͱ͔࡞ΕΔ w ༷͕ίϩίϩมΘΔ w (JU)VCͰ͕ٞݟΕΔ
Իೖྗ͔ΒछྨͷใΛऔಘ w Իྔ w ܗ w εϖΫτϥϜ w पଳ͝ͱͷԻྔΛղੳͨ͠ͷ
Իೖྗ͔ΒछྨͷใΛऔಘ w Իྔ w ܗ w εϖΫτϥϜ w पଳ͝ͱͷԻྔΛղੳͨ͠ͷ AnalyserNodeͰ
ҰؾʹऔಘͰ͖Δ
(-4-ʹσʔλΛ͢ w +4͔Β(-4-ʹͤΔσʔλͷ্ݶ͕͋Δ w େྔͷσʔλΛ͢ʹςΫενϟΛ͏ʂ w ܗΛ6JOU"SSBZʹม͠ɺ 5)3&&%BUB5FYUVSFͰ(16ଆʹૹΔ
ܗΛUFYUVSFͱͯ͠දݱ
εϖΫτϥϜಉ༷
8FC.*%*"1* w .*%*ָثͷԋใͷن֨ w ϒϥβ͔ΒָثΛ໐Βͨ͠Γ w .*%*ίϯτϩʔϥʔͰ 8FCΞϓϦΛૢ࡞ͨ͠Γ
.*%*ϝοηʔδͷߏ w .*%*ίϯͰΘΕΔϝοηʔδόΠτ 0xB0 0x00 0x7F ϝοηʔδͷछྨ ίϯτϩʔϧ൪߸
UFYUVSFʹม w YͷUFYUVSFʹϚοϐϯά w CZUFY࣠ w CZUFZ࣠ w CZUF
ྫY#YY' 256 128
ྫY#YY' x=0xB0=172 y=0 0x7F = 128 (/255) = ໌Δ͞
OPUFPOPGGಛผѻ͍͍ͨ͠ w OPUFPOP⒎όΠτ͕YY w YͷςΫενϟΛ࡞Δ x=Իͷߴ͞ ৭=Իྔ
(BNFQBE"1* w ήʔϜύουͷใΛऔಘ͢Δ w ϑϨʔϜຖʹϙʔϦϯά͢Δඞཁ͕͋Δ
ήʔϜύουͷଓΛͬͯ rAFͰຖϑϨʔϜ ϘλϯใΛऔಘ͢Δ
HFU6TFS.FEJB w ϚΠΫΧϝϥͷө૾ΛऔಘͰ͖Δ w WJEFPཁૉͷTSDʹࢦఆͰ͖Δ
getUserMediaͷ݁Ռ͔Β videoཁૉΛ࡞ͬͯ THREE.VideoTextureͰ GLSLʹ͢
04$ ະରԠ w .*%*ΑΓॊೈͰɺ ༷ʑͳϝοηʔδΛఆٛͰ͖Δϓϩτίϧ w ָثͱ͔ϥΠϒίʔσΟϯάۀքͰ σϑΝΫτʹͳΓͭͭ͋Δ w ରԠͯ͠Μͷʁͱ͍͏ཁ͕͋ͬͨ
04$ϝοηʔδͷߏ w Ϛδ͔Α /foo/bar 1 baz [1 2 3] OSCΞυϨε
ҙͷจࣈྻ OSCҾ ҙݸͷҾ
04$ʹରԠ͢Δʹ w NJEJYZ[Έ͍ͨͳΤϯυϙΠϯτͰ .*%*ͬΆ͘ରԠ͢Δ͔͠ͳ͍ʜʜʁ w 5PVDI04$ʹ.*%*ϒϦοδ͕͋Γɺ ࣅͨΑ͏ͳ͜ͱΛ͍ͬͯΔͬΆ͍
͓·͚TUBDLHMHMTMJGZ w CSPXTFSJGZͷ(-4-൛ w ͱ͔ॻ͘ͱόϯυϧͯ͘͠ΕΔ w HMTMJGZ༻ͷϥΠϒϥϦ͕ OQNͰଟެ։͞ΕͯΔ
ݟ֮͑͋Δ։ൃਞ
͍ΖΜͳϥΠϒϥϦ͕͋Δɻੈքʜʜ
ࡢHMTMJGZαϙʔτ͠·ͨ͠
·ͱΊ
(-4-ͨͷ͍͠ʂʂʂ w ࠷ۙझຯͰ8FCΞϓϦશવॻ͍ͯͳ͍ w ΈΜͳ(-4-Ζ͏ͥ
1BUDIFTXFMDPNF
eNJOY VJ-ING!!! eNJOY VJ-ING!!!