Slide 1
Slide 1 text
amagitakayosi
GLSL Livecoding
Workshop
Slide 2
Slide 2 text
͡Ί·ͯ͠ʂ
ʜʜͷલʹ
Slide 3
Slide 3 text
ߨٛͷ४උΛ͓ئ͍͠·͢
w ͜ͷεϥΠυͷ63-IUUQTCJUMZS"MEF
w αϯϓϧϑΝΠϧΛμϯϩʔυͯ͠Լ͍͞
IUUQTCJUMZ)[H#S
w ࣍ʹɺ7&%"ͷΞοϓσʔτΛ͓ئ͍͠·͢
Slide 4
Slide 4 text
7&%"ͷΞοϓσʔτ
w $NE
Ͱઃఆը໘Λ։͘
Slide 5
Slide 5 text
7&%"ͷΞοϓσʔτ
w $NE
Ͱઃఆը໘Λ։͘
Slide 6
Slide 6 text
7&%"ͷΞοϓσʔτ
w 6QEBUFϘλϯΛԡ͢
Slide 7
Slide 7 text
7&%"ͷΞοϓσʔτ
w "UPNΛ࠶ىಈ
Slide 8
Slide 8 text
7&%"Λىಈͯ͠ΈΑ͏
w $NE4IJGU1ˠlWFEBUPHHMFzΛ࣮ߦ
Slide 9
Slide 9 text
w $NE4IJGU1ˠlWFEBUPHHMFzΛ࣮ߦ
Slide 10
Slide 10 text
Α͋͘ΔΤϥʔ
w lHMTMBOH7BMJEBUPSOPUGPVOEzΈ͍ͨͳౕ
w HMTMBOH7BMJEBUPSͷΠϯετʔϧΛ͓ئ͍͠·͢
w IUUQTWFEBHMJOTUBMM MBOHKBHMTMBOHWBMJEBUPS
w ӈԼʹϚʔΫ͕ͰͯΔ࣌
w ϚʔΫΛΫϦοΫͯ͠ɺ3FCVJME࠶ىಈ͢ΔͱΔ
ͣ
Slide 11
Slide 11 text
@amagitakayosi
Slide 12
Slide 12 text
GLSLͰVJͯ͠·͢
https://twitter.com/mactkg/status/944246499818422272
Slide 13
Slide 13 text
(-4-ྺ
w (-4-ʹΑΔ7+ΛݟͯিܸΛड͚Δ
w 7&%"࡞։࢝
w ϥΠϒίʔσΟϯά7+σϏϡʔ
w ౦ژ/PEFֶԂࡇ
w "MHPSBWF5PLZP
Slide 14
Slide 14 text
(-4-ྺ
w (-4-ʹΑΔ7+ΛݟͯিܸΛड͚Δ
w 7&%"࡞։࢝
w ϥΠϒίʔσΟϯά7+σϏϡʔ
w ౦ژ/PEFֶԂࡇ
w "MHPSBWF5PLZP
ͬͯΈΕ
ҙ֎ͱ͙͢
ग़དྷΔΑ͏ʹͳΓ·͢ʂ
Slide 15
Slide 15 text
ࠓͷϝχϡʔ
w (-4-֓આ
w ϑϥάϝϯτγΣʔμʔجૅ
w ಈըʹΤϑΣΫτΛ͔͚Δ
w γΣʔμʔͱͷ߹ͤ
w ͕࣌ؒ͋Ε
Իೖྗ
Slide 16
Slide 16 text
εϩʔΨϯΘ͔Βͳͯ͘ؾʹ͠ͳ͍
w ࡉ͔͍ܭࢉͱ͔ޙͰࢿྉݟΕ͍͍Ͱ͢
w ʮϥΠϒίʔσΟϯάͰ͜Μͳ͜ͱ͕ग़དྷΔ
ΜͩͳʙʯΈ͍ͨͳࣄΛײ͡Δͷ͕େࣄ
Slide 17
Slide 17 text
GLSL
Slide 18
Slide 18 text
(-4-ͱ
w 0QFO(-8FC(-ͷγΣʔμʔݴޠ
w ϒϥβ্Ͱը૾ॲཧͨ͠Γ
w 7+ιϑτͷΤϑΣΫτͱͯ͠ར༻͞ΕͨΓ
w ϥΠϒίʔσΟϯά7+ͰΑ͘ΘΕΔ
Slide 19
Slide 19 text
γΣʔμʔͱ
w %άϥϑΟοΫʹ͓͍ͯɺମͷҐஔ
ϥΠςΟϯάɺ৭ͳͲΛܭࢉ͢ΔϓϩάϥϜ
w γΣʔμʔݴޠଞʹ)-4- %JSFDU9
.FUBM J04
w ߦྻͳͲɺը૾ॲཧʹศརͳ͕ؔଟ͍
w (16ʹΑΔߴͳॲཧ͕Մೳ
Slide 20
Slide 20 text
γΣʔμʔΞʔτ
w (-4-(16ͷύϫʔΛϑϧ׆༻Ͱ͖Δ
w ʮ(-4-͚ͩͰෳࡶͳάϥϑΟοΫදݱΛ
ɹඳըͰ͖ΔͷͰʁʯ
w ͳ͔ͥ୯ମͰΞχϝʔγϣϯΛ࡞ͬͨΓ
ϥΠϒίʔσΟϯά7+͢Δਓ͕ݱΕΔ
Slide 21
Slide 21 text
ࢀߟLJOUSPl&MFWBUFEz
IUUQTXXXZPVUVCFDPNXBUDI WK#W#NJ5SP
Slide 22
Slide 22 text
γΣʔμʔͷछྨ
w γΣʔμʔ
w ςοηϨʔγϣϯγΣʔμʔʢࠓΒͳ͍ʣ
w δΦϝτϦγΣʔμʔʢࠓΒͳ͍ʣ
w ϑϥάϝϯτγΣʔμʔ
Slide 23
Slide 23 text
γΣʔμʔ
w ϞσϧͷͷҐஔΛܭࢉ͢ΔγΣʔμʔ
w ΧϝϥͷҐஔɺΩϟϥΫλʔͷҐஔ͔Β
͕ը໘ͷͲ͜ʹདྷΔ͔Λܭࢉ͢Δ
w ҰͭҰͭʹର࣮͠ߦ͞ΕΔ
Slide 24
Slide 24 text
ϑϥάϝϯτγΣʔμʔ
w ໘ͷ৭Λܭࢉ͢ΔγΣʔμʔ
w ޫݯͷҐஔใ͔ΒӨΛܭࢉͨ͠Γ
w ςΫενϟΛషͬͨΓ
w ϐΫηϧҰͭҰͭʹର࣮͠ߦ͞ΕΔ
w 'VMM)%
GQTͩͱճඵ
Slide 25
Slide 25 text
ɹɹ7&%"
w "UPNΤσΟλʔ্Ͱಈ࡞͢Δ
(-4-ϥΠϒίʔσΟϯάڥ
w ฤूதͷ(-4-ίʔυΛධՁͯ͠
ΤσΟλʔͷഎܠʹඳը͢Δ
w γΣʔμʔϑϥάϝϯτγΣʔμʔʹରԠ
Slide 26
Slide 26 text
ୈҰষ
ϑϥάϝϯτγΣʔμʔ
جૅ
Slide 27
Slide 27 text
͜ͷষͷඪ
w ϑϥάϝϯτγΣʔμʔ͚ͩͰਤܗΛඳ͘
w (-4-ͷجૅจ๏ΛֶͿ
Slide 28
Slide 28 text
௨ৗͷ%$(
w ઍʙສݸͷͰཱମΛදݱ͠ɺ
ϑϥάϝϯτγΣʔμʔͰ৭Λ͋ͯΔ
Slide 29
Slide 29 text
ϑϥάϝϯτγΣʔμʔΞʔτ
w ࡾ֯ܗݸγΣʔμʔͰશͯͷମΛදݱ
ʢ൘ϙϦʣ
Slide 30
Slide 30 text
αϯϓϧϑΝΠϧΛ։͜͏
Slide 31
Slide 31 text
7&%"Λىಈͯ͠ΈΑ͏
w $NE4IJGU1ˠlWFEBUPHHMFzΛ࣮ߦ
Slide 32
Slide 32 text
w $NE4IJGU1ˠlWFEBUPHHMFzΛ࣮ߦ
Slide 33
Slide 33 text
TUFQGSBHΛ࣮ߦͯ͠ΈΑ͏
w $USM&OUFSͰ࣮ߦ
Slide 34
Slide 34 text
ίϝϯτΛ֎࣮ͯ͠ߦ
w $USMͰɺͦͷߦͷίϝϯτPOP⒎Ͱ͖·͢
Slide 35
Slide 35 text
͜ͷลΛͻͱͭͣͭ
ίϝϯτ֎࣮ͯ͠ߦ
NBD$NE
XJO$USM
Slide 36
Slide 36 text
ͷछྨ
w JOU
w qPBUුಈখ
w WFDdWFDϕΫτϧ
Slide 37
Slide 37 text
JOU
w $ݴޠͳͲͰ͓ͳ͡Έ
w AJOUBAͱॻ͘
w ͋Μ·ΘΜ
w GPSϧʔϓͷΠϯσοΫε͘Β͍
Slide 38
Slide 38 text
qPBUුಈখ
w AqPBUBAຢɹɹɹɹɹɹͱͱॻ͘
w ϑΝΠϧઌ಄ͷɹɹɹɹɹ
qPBUͷਫ਼Λࢦఆ͍ͯ͠Δ
w MPXQ
NFEJVNQ
IJHIQͷॱʹਫ਼͕ߴ͘ͳΔ
w ͍͍ͩͨNFEJVNQͰे
Slide 39
Slide 39 text
WFD
WFD
WFDϕΫλʔ
w AqPBUBɹɹɹɹPS
w ͱॻ͍ͯ0,
ʢத͕JOUʹͳΔ༁Ͱͳ͍ʣ
w ɹɹɹɹɹɹɹɹͱ͢Δͱ
CWFD
ʹͳΔ TXJ[[MF
Slide 40
Slide 40 text
ϑϥάϝϯτγΣʔμʔͷྲྀΕ
w γΣʔμʔϐΫηϧຖʹ࣮ߦ͞ΕΔ
w HM@'SBH$PMPSʹɺͦͷϐΫηϧͷ৭Λ
WFD S
H
C
B
ܗࣜͰೖΕͯ͋͛Δ
Slide 41
Slide 41 text
7&%"Ͱ͑Δม
w WFDHM@'SBH$PPSEϐΫηϧͷҐஔ
w VOJGPSNม
w qPBUUJNF7&%"ىಈ͔Βͷܦա࣌ؒ ඵ
w WFDSFTPMVUJPOΟϯυͷαΠζ
Slide 42
Slide 42 text
TUFQGSBHΛ࣮ߦͯ͠ΈΑ͏
Slide 43
Slide 43 text
TUFQGSBHΛ࣮ߦͯ͠ΈΑ͏
Slide 44
Slide 44 text
TUFQGSBHΛ࣮ߦͯ͠ΈΑ͏
Slide 45
Slide 45 text
ୈೋষ
ಈըʹΤϑΣΫτΛ͔͚Δ
Slide 46
Slide 46 text
͜ͷষͷඪ
w ಈըΛ࠶ੜ͠ΤϑΣΫτΛ͔͚Δํ๏Λ֮͑Δ
w (-4-ͰԿΛͲ͏ͨ͠ΒͲ͏ͳΔͷ͔ɺ
ͳΜͱͳ͘ײ֮Λ͔ͭΉ
Slide 47
Slide 47 text
WJEFPGSBHΛ࣮ߦͯ͠ΈΑ͏
w ͭͷಈըΛςΫενϟʹಡΈࠐΜͰ͍Δ
Slide 48
Slide 48 text
TBNQMFS%ςΫενϟ
w ɹɹɹɹɹɹɹɹɹJOUBAͱॻ͘ͱ
ςΫενϟͷ࠲ඪVWͷΛऔಘͰ͖Δ
w VW
ʙ
ͷൣғ
Slide 49
Slide 49 text
ಈըͷΓସ͑ํखಈ
w *.1035&%ΛίϝϯτΞτͰΓସ͑
w ۂͷ͍͍ײ͡ͷͱ͜Ͱ$USM&OUFS
w Ұ൪͍͍ͧ͢ʂʂʂ
Slide 50
Slide 50 text
ಈըͷΓସ͑ํࣗಈ
w UJNFΛͬͯྑ͍ײ͡ʹΓସ͑Δ
w lJG NPE UJNF
zͨ͠Γ
w lHM@'SBH$PMPSTJO UJNF
zͨ͠Γ
w WJEFPGSBH͜ͷύλʔϯͰ͢Ͷ
Slide 51
Slide 51 text
ಈըͷΓସ͑ํ֎෦ೖྗ
w Իʹ߹ΘͤͨΓɺ
.*%*04$ೖྗΛͬͨΓ
w ্ख͘Ͱ͖Δͱ͔͍͍ͬͧ͜ʂʂʂ
Slide 52
Slide 52 text
GYGSBHΛ࣮ߦͯ͠ΈΑ͏
Slide 53
Slide 53 text
7+ͰΑ͋͘ΔΤϑΣΫτ
w ճస
w Ώ͕Έ
w ສ՚ڸͬΆ͍ͭ
w 3(#ͣΒ͠
w ࠲ඪͣΒ͠
Slide 54
Slide 54 text
σΟεϓϨΠεϝϯτϚοϓ
w WJEFPͷͰɺWJEFPͷදࣔҐஔΛ·ͤΔ
Slide 55
Slide 55 text
ୈࡾষ
γΣʔμʔ
Slide 56
Slide 56 text
͜ͷষͷඪ
w γΣʔμʔͷॻ͖ํΛ֮͑Δ
w ઢʹΑΔॳาతͳදݱΛֶͿ
Slide 57
Slide 57 text
γΣʔμʔʹΑΔγΣʔμʔΞʔτ
w IUUQTWFSUFYTIBEFSBSUDPN͕ൃʁ
w %σʔλΛ༻͍ͣɺγΣʔμʔ͚ͩͰ
ͷҐஔΛܭࢉ͢Δ
w WBSZJOHWFDDPMPSͰͷ৭Λઃఆ
w WBSZJOHมγΣʔμʔ͔Βϑϥάϝ
ϯτγΣʔμʔͤΔม
Slide 58
Slide 58 text
WFSUWFSUΛ࣮ߦͯ͠ΈΑ͏
Slide 59
Slide 59 text
γΣʔμʔͷྲྀΕ
w HM@1PTJUJPOʹɺͦͷͷ࠲ඪΛ
WFD Y
Z
[
X
ܗࣜͰೖΕͯ͋͛Δ
w Xؾʹ͠ͳͯ͘ྑ͍Ͱ͢ʢৗʹͰʣ
w HM@1PJOU4J[Fʹɺͷେ͖͞ΛೖΕΔ
Slide 60
Slide 60 text
γΣʔμʔͰԁΛඳ͘
w WFSUFY*Eͷ൪߸
w WFSUFY$PVOUͷ૯
w WFSUFY*E͔Β֯Λܭࢉͯ͠ɺTJODPTͰ
࠲ඪΛܭࢉ͢Εྑ͍
w WFSUFY*EWFSUFY$PVOU
ʙͱͳΔ
Slide 61
Slide 61 text
WFSUWFSU͕ԁΛඳ͘
Slide 62
Slide 62 text
ϓϦϛςΟϒλΠϓ
w ίϝϯτͰWFSUFY.PEFΛมߋͰ͖Δ
w 10*/54
-*/&4
53*"/(-&4ͳͲ
w งғؾ͕ΨοͱมΘͬͯΓ্͕Δͧʂʂ
Slide 63
Slide 63 text
WFSUWFSU࠷ऴܗଶ
Slide 64
Slide 64 text
QBSUJDMFGSBHղઆ
w γΣʔμͰਤܗΛඳ͍ͯ
ϑϥάϝϯτγΣʔμͰΤϑΣΫτ͔͚ͯΔ
w WFSUFY.PEFͰඳըϞʔυΓସ͑
w 53*"/(-&4Ҏ֎ͷͱ͖WFSUFY$PVOUΛ
૿͠·͠ΐ͏ʢຯͳͷͰʣ
Slide 65
Slide 65 text
No content
Slide 66
Slide 66 text
ୈ࢛ষ
ԻೖྗΛར༻͢Δ
Slide 67
Slide 67 text
͜ͷষͷඪ
w ԻʹԠ͢ΔΞχϝʔγϣϯΛֶͿ
w ֎෦ೖྗΛ༗ޮ׆༻͢Δํ๏Λߟ͑Δ
Slide 68
Slide 68 text
7&%"Ͱ֎෦ೖྗΛ͏
w ϑΝΠϧͷઌ಄ʹ
ͳͲΛՃ
w NJEJͷ࣌
w Χϝϥͷ࣌
Slide 69
Slide 69 text
Իೖྗ
w ҎԼͷVOJGPSN͕͑·͢
w qPBUWPMVNFϘϦϡʔϜ
w TBNQMFS%TBNQMFTܗ
w TBNQMFS%TQFDUSVNपଳຖͷڧ͞
Slide 70
Slide 70 text
BVEJPGSBHΛ࣮ߦ
Slide 71
Slide 71 text
BVEJPGSBHΛ࣮ߦ
Volume
Spectrum
Samples: ܗ
Slide 72
Slide 72 text
PCKNUMGSBHશ෦Γ
Slide 73
Slide 73 text
ͦͷଞͷೖྗ
w ϚεɺΩʔϘʔυɺ.*%*
04$
8FCΧϝϥɺήʔϜύουʹରԠ
Slide 74
Slide 74 text
ԋशλΠϜ
Slide 75
Slide 75 text
࠷ޙʹ
w (-4-ͷָ͠͞ɺϥΠϒίʔσΟϯάͷָ͠͞
͕ΘΕ͍͍ͳͱࢥͬͯ·͢⚡
w ͥͻ7+ʹઓͯ͠Έ͍ͯͩ͘͞ʂ
w 7&%"ͷ࣭ײɺ৽ػೳͷϦΫΤετ
5XJUUFSPS(JU)VCͰ͓ؾܰʹͲ͏ͧʂ
Slide 76
Slide 76 text
ࢀߟϦϯΫ
w 7&%"
IUUQTWFEBHM
w 5IF#PPL0G4IBEFST
IUUQTUIFCPPLPGTIBEFSTDPN MBOKQ
w XHMEPSHc(-4-
IUUQTXHMEPSHEHMTM