MMDLoader.js 93 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912191319141915191619171918191919201921192219231924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041204220432044204520462047204820492050205120522053205420552056205720582059206020612062206320642065206620672068206920702071207220732074207520762077207820792080208120822083208420852086208720882089209020912092209320942095209620972098209921002101210221032104210521062107210821092110211121122113211421152116211721182119212021212122212321242125212621272128212921302131213221332134213521362137213821392140214121422143214421452146214721482149215021512152215321542155215621572158215921602161216221632164216521662167216821692170217121722173217421752176217721782179218021812182218321842185218621872188218921902191219221932194219521962197219821992200220122022203220422052206220722082209221022112212221322142215221622172218221922202221222222232224222522262227222822292230223122322233223422352236223722382239224022412242224322442245224622472248224922502251225222532254225522562257225822592260226122622263226422652266226722682269227022712272227322742275227622772278227922802281228222832284228522862287228822892290229122922293229422952296229722982299230023012302230323042305230623072308230923102311231223132314231523162317231823192320232123222323232423252326232723282329233023312332233323342335233623372338233923402341234223432344234523462347234823492350235123522353235423552356235723582359236023612362236323642365236623672368236923702371237223732374237523762377237823792380238123822383238423852386238723882389239023912392239323942395239623972398239924002401240224032404240524062407240824092410241124122413241424152416241724182419242024212422242324242425242624272428242924302431243224332434243524362437243824392440244124422443244424452446244724482449245024512452245324542455245624572458245924602461246224632464246524662467246824692470247124722473247424752476247724782479248024812482248324842485248624872488248924902491249224932494249524962497249824992500250125022503250425052506250725082509251025112512251325142515251625172518251925202521252225232524252525262527252825292530253125322533253425352536253725382539254025412542254325442545254625472548254925502551255225532554255525562557255825592560256125622563256425652566256725682569257025712572257325742575257625772578257925802581258225832584258525862587258825892590259125922593259425952596259725982599260026012602260326042605260626072608260926102611261226132614261526162617261826192620262126222623262426252626262726282629263026312632263326342635263626372638263926402641264226432644264526462647264826492650265126522653265426552656265726582659266026612662266326642665266626672668266926702671267226732674267526762677267826792680268126822683268426852686268726882689269026912692269326942695269626972698269927002701270227032704270527062707270827092710271127122713271427152716271727182719272027212722272327242725272627272728272927302731273227332734273527362737273827392740274127422743274427452746274727482749275027512752275327542755275627572758275927602761276227632764276527662767276827692770277127722773277427752776277727782779278027812782278327842785278627872788278927902791279227932794279527962797279827992800280128022803280428052806280728082809281028112812281328142815281628172818281928202821282228232824282528262827282828292830283128322833283428352836283728382839284028412842284328442845284628472848284928502851285228532854285528562857285828592860286128622863286428652866286728682869287028712872287328742875287628772878287928802881288228832884288528862887288828892890289128922893289428952896289728982899290029012902290329042905290629072908290929102911291229132914291529162917291829192920292129222923292429252926292729282929293029312932293329342935293629372938293929402941294229432944294529462947294829492950295129522953295429552956295729582959296029612962296329642965296629672968296929702971297229732974297529762977297829792980298129822983298429852986298729882989299029912992299329942995299629972998299930003001300230033004300530063007300830093010301130123013301430153016301730183019302030213022302330243025302630273028302930303031303230333034303530363037303830393040304130423043304430453046304730483049305030513052305330543055305630573058305930603061306230633064306530663067306830693070307130723073307430753076307730783079308030813082308330843085308630873088308930903091309230933094309530963097309830993100310131023103310431053106310731083109311031113112311331143115311631173118311931203121312231233124312531263127312831293130313131323133313431353136313731383139314031413142314331443145314631473148314931503151315231533154315531563157315831593160316131623163316431653166316731683169317031713172317331743175317631773178317931803181318231833184318531863187318831893190319131923193319431953196319731983199320032013202320332043205320632073208320932103211321232133214321532163217321832193220322132223223322432253226322732283229323032313232323332343235323632373238323932403241324232433244324532463247324832493250325132523253325432553256325732583259326032613262326332643265326632673268326932703271327232733274327532763277327832793280328132823283328432853286328732883289329032913292329332943295329632973298329933003301330233033304330533063307330833093310331133123313331433153316331733183319332033213322332333243325332633273328332933303331333233333334333533363337333833393340334133423343334433453346334733483349335033513352335333543355335633573358335933603361336233633364336533663367336833693370337133723373337433753376337733783379338033813382338333843385338633873388338933903391339233933394339533963397339833993400340134023403340434053406340734083409341034113412341334143415341634173418341934203421342234233424342534263427342834293430343134323433343434353436343734383439344034413442344334443445344634473448344934503451345234533454345534563457345834593460346134623463346434653466346734683469347034713472347334743475347634773478347934803481348234833484348534863487348834893490349134923493349434953496349734983499350035013502350335043505350635073508350935103511351235133514351535163517351835193520352135223523352435253526352735283529353035313532353335343535353635373538353935403541354235433544354535463547354835493550355135523553355435553556355735583559356035613562356335643565356635673568356935703571357235733574357535763577357835793580358135823583358435853586358735883589359035913592359335943595359635973598359936003601360236033604360536063607360836093610361136123613361436153616361736183619362036213622362336243625362636273628362936303631363236333634363536363637363836393640364136423643364436453646364736483649365036513652365336543655365636573658365936603661366236633664366536663667366836693670367136723673367436753676367736783679368036813682368336843685368636873688368936903691369236933694369536963697369836993700370137023703370437053706370737083709371037113712371337143715371637173718371937203721372237233724372537263727372837293730373137323733373437353736373737383739374037413742374337443745374637473748374937503751375237533754375537563757375837593760376137623763376437653766376737683769377037713772377337743775377637773778377937803781378237833784378537863787378837893790379137923793379437953796379737983799380038013802380338043805380638073808380938103811381238133814381538163817381838193820382138223823382438253826382738283829383038313832383338343835383638373838383938403841384238433844384538463847384838493850385138523853385438553856385738583859386038613862386338643865386638673868386938703871387238733874387538763877387838793880388138823883388438853886388738883889389038913892389338943895389638973898389939003901390239033904390539063907390839093910391139123913391439153916391739183919392039213922392339243925392639273928392939303931393239333934393539363937393839393940394139423943394439453946394739483949395039513952395339543955395639573958395939603961396239633964396539663967396839693970397139723973397439753976397739783979398039813982398339843985398639873988398939903991399239933994399539963997399839994000400140024003400440054006400740084009401040114012401340144015401640174018401940204021402240234024402540264027402840294030403140324033403440354036403740384039404040414042404340444045404640474048404940504051405240534054405540564057405840594060406140624063406440654066406740684069407040714072407340744075407640774078407940804081408240834084408540864087408840894090409140924093409440954096409740984099410041014102410341044105410641074108410941104111411241134114411541164117411841194120412141224123412441254126412741284129413041314132413341344135413641374138413941404141414241434144414541464147414841494150415141524153415441554156415741584159416041614162416341644165416641674168416941704171417241734174417541764177417841794180418141824183418441854186418741884189419041914192419341944195419641974198419942004201420242034204420542064207420842094210421142124213421442154216421742184219422042214222422342244225422642274228422942304231423242334234423542364237423842394240424142424243424442454246424742484249425042514252425342544255425642574258425942604261426242634264426542664267426842694270427142724273427442754276427742784279428042814282428342844285428642874288428942904291429242934294429542964297429842994300430143024303430443054306430743084309431043114312431343144315431643174318431943204321432243234324432543264327432843294330433143324333433443354336433743384339434043414342434343444345434643474348434943504351435243534354435543564357435843594360436143624363436443654366436743684369437043714372437343744375437643774378437943804381438243834384438543864387438843894390439143924393439443954396439743984399440044014402440344044405440644074408440944104411441244134414441544164417441844194420442144224423442444254426442744284429443044314432443344344435443644374438443944404441444244434444444544464447444844494450445144524453445444554456445744584459446044614462446344644465446644674468446944704471447244734474447544764477447844794480448144824483448444854486448744884489449044914492449344944495449644974498449945004501450245034504450545064507450845094510451145124513451445154516451745184519452045214522452345244525452645274528452945304531453245334534453545364537453845394540454145424543454445454546454745484549455045514552455345544555455645574558455945604561456245634564456545664567456845694570457145724573457445754576457745784579458045814582458345844585458645874588458945904591459245934594459545964597459845994600460146024603460446054606460746084609461046114612461346144615461646174618461946204621462246234624462546264627462846294630463146324633463446354636463746384639
  1. /**
  2. * @author takahiro / https://github.com/takahirox
  3. *
  4. * Dependencies
  5. * - charset-encoder-js https://github.com/takahirox/charset-encoder-js
  6. * - ammo.js https://github.com/kripken/ammo.js
  7. * - THREE.TGALoader
  8. * - THREE.MMDPhysics
  9. * - THREE.CCDIKSolver
  10. * - THREE.OutlineEffect
  11. *
  12. *
  13. * This loader loads and parses PMD/PMX and VMD binary files
  14. * then creates mesh for Three.js.
  15. *
  16. * PMD/PMX is a model data format and VMD is a motion data format
  17. * used in MMD(Miku Miku Dance).
  18. *
  19. * MMD is a 3D CG animation tool which is popular in Japan.
  20. *
  21. *
  22. * MMD official site
  23. * http://www.geocities.jp/higuchuu4/index_e.htm
  24. *
  25. * PMD, VMD format
  26. * http://blog.goo.ne.jp/torisu_tetosuki/e/209ad341d3ece2b1b4df24abf619d6e4
  27. *
  28. * PMX format
  29. * http://gulshan-i-raz.geo.jp/labs/2012/10/17/pmx-format1/
  30. *
  31. *
  32. * TODO
  33. * - light motion in vmd support.
  34. * - SDEF support.
  35. * - uv/material/bone morphing support.
  36. * - more precise grant skinning support.
  37. * - shadow support.
  38. */
  39. THREE.MMDLoader = function ( manager ) {
  40. THREE.Loader.call( this );
  41. this.manager = ( manager !== undefined ) ? manager : THREE.DefaultLoadingManager;
  42. };
  43. THREE.MMDLoader.prototype = Object.create( THREE.Loader.prototype );
  44. THREE.MMDLoader.prototype.constructor = THREE.MMDLoader;
  45. /*
  46. * base64 encoded defalut toon textures toon00.bmp - toon10.bmp
  47. * Users don't need to prepare default texture files.
  48. *
  49. * This idea is from http://www20.atpages.jp/katwat/three.js_r58/examples/mytest37/mmd.three.js
  50. */
  51. THREE.MMDLoader.prototype.defaultToonTextures = [
  52. 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAL0lEQVRYR+3QQREAAAzCsOFfNJPBJ1XQS9r2hsUAAQIECBAgQIAAAQIECBAgsBZ4MUx/ofm2I/kAAAAASUVORK5CYII=',
  53. 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAN0lEQVRYR+3WQREAMBACsZ5/bWiiMvgEBTt5cW37hjsBBAgQIECAwFwgyfYPCCBAgAABAgTWAh8aBHZBl14e8wAAAABJRU5ErkJggg==',
  54. 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAOUlEQVRYR+3WMREAMAwDsYY/yoDI7MLwIiP40+RJklfcCCBAgAABAgTqArfb/QMCCBAgQIAAgbbAB3z/e0F3js2cAAAAAElFTkSuQmCC',
  55. 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAN0lEQVRYR+3WQREAMBACsZ5/B5ilMvgEBTt5cW37hjsBBAgQIECAwFwgyfYPCCBAgAABAgTWAh81dWyx0gFwKAAAAABJRU5ErkJggg==',
  56. 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAOklEQVRYR+3WoREAMAwDsWb/UQtCy9wxTOQJ/oQ8SXKKGwEECBAgQIBAXeDt7f4BAQQIECBAgEBb4AOz8Hzx7WLY4wAAAABJRU5ErkJggg==',
  57. 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAABPUlEQVRYR+1XwW7CMAy1+f9fZOMysSEOEweEOPRNdm3HbdOyIhAcklPrOs/PLy9RygBALxzcCDQFmgJNgaZAU6Ap0BR4PwX8gsRMVLssMRH5HcpzJEaWL7EVg9F1IHRlyqQohgVr4FGUlUcMJSjcUlDw0zvjeun70cLWmneoyf7NgBTQSniBTQQSuJAZsOnnaczjIMb5hCiuHKxokCrJfVnrctyZL0PkJAJe1HMil4nxeyi3Ypfn1kX51jpPvo/JeCNC4PhVdHdJw2XjBR8brF8PEIhNVn12AgP7uHsTBguBn53MUZCqv7Lp07Pn5k1Ro+uWmUNn7D+M57rtk7aG0Vo73xyF/fbFf0bPJjDXngnGocDTdFhygZjwUQrMNrDcmZlQT50VJ/g/UwNyHpu778+yW+/ksOz/BFo54P4AsUXMfRq7XWsAAAAASUVORK5CYII=',
  58. 'data:image/png;base64,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',
  59. 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAL0lEQVRYR+3QQREAAAzCsOFfNJPBJ1XQS9r2hsUAAQIECBAgQIAAAQIECBAgsBZ4MUx/ofm2I/kAAAAASUVORK5CYII=',
  60. 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAL0lEQVRYR+3QQREAAAzCsOFfNJPBJ1XQS9r2hsUAAQIECBAgQIAAAQIECBAgsBZ4MUx/ofm2I/kAAAAASUVORK5CYII=',
  61. 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAL0lEQVRYR+3QQREAAAzCsOFfNJPBJ1XQS9r2hsUAAQIECBAgQIAAAQIECBAgsBZ4MUx/ofm2I/kAAAAASUVORK5CYII=',
  62. 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAL0lEQVRYR+3QQREAAAzCsOFfNJPBJ1XQS9r2hsUAAQIECBAgQIAAAQIECBAgsBZ4MUx/ofm2I/kAAAAASUVORK5CYII='
  63. ];
  64. THREE.MMDLoader.prototype.load = function ( modelUrl, vmdUrls, callback, onProgress, onError ) {
  65. var scope = this;
  66. this.loadModel( modelUrl, function ( mesh ) {
  67. scope.loadVmds( vmdUrls, function ( vmd ) {
  68. scope.pourVmdIntoModel( mesh, vmd );
  69. callback( mesh );
  70. }, onProgress, onError );
  71. }, onProgress, onError );
  72. };
  73. THREE.MMDLoader.prototype.loadModel = function ( url, callback, onProgress, onError ) {
  74. var scope = this;
  75. var texturePath = this.extractUrlBase( url );
  76. var modelExtension = this.extractExtension( url );
  77. this.loadFileAsBuffer( url, function ( buffer ) {
  78. callback( scope.createModel( buffer, modelExtension, texturePath ) );
  79. }, onProgress, onError );
  80. };
  81. THREE.MMDLoader.prototype.createModel = function ( buffer, modelExtension, texturePath ) {
  82. return this.createMesh( this.parseModel( buffer, modelExtension ), texturePath );
  83. };
  84. THREE.MMDLoader.prototype.loadVmd = function ( url, callback, onProgress, onError ) {
  85. var scope = this;
  86. this.loadFileAsBuffer( url, function ( buffer ) {
  87. callback( scope.parseVmd( buffer ) );
  88. }, onProgress, onError );
  89. };
  90. THREE.MMDLoader.prototype.loadVmds = function ( urls, callback, onProgress, onError ) {
  91. var scope = this;
  92. var vmds = [];
  93. function run () {
  94. var url = urls.shift();
  95. scope.loadVmd( url, function ( vmd ) {
  96. vmds.push( vmd );
  97. if ( urls.length > 0 ) {
  98. run();
  99. } else {
  100. callback( scope.mergeVmds( vmds ) );
  101. }
  102. }, onProgress, onError );
  103. };
  104. run();
  105. };
  106. THREE.MMDLoader.prototype.loadAudio = function ( url, callback, onProgress, onError ) {
  107. var listener = new THREE.AudioListener();
  108. var audio = new THREE.Audio( listener );
  109. var loader = new THREE.AudioLoader( this.manager );
  110. loader.load( url, function ( buffer ) {
  111. audio.setBuffer( buffer );
  112. callback( audio, listener );
  113. }, onProgress, onError );
  114. };
  115. THREE.MMDLoader.prototype.loadVpd = function ( url, callback, onProgress, onError, params ) {
  116. var scope = this;
  117. var func = ( ( params && params.charcode === 'unicode' ) ? this.loadFileAsText : this.loadFileAsShiftJISText ).bind( this );
  118. func( url, function ( text ) {
  119. callback( scope.parseVpd( text ) );
  120. }, onProgress, onError );
  121. };
  122. THREE.MMDLoader.prototype.mergeVmds = function ( vmds ) {
  123. var v = {};
  124. v.metadata = {};
  125. v.metadata.name = vmds[ 0 ].metadata.name;
  126. v.metadata.coordinateSystem = vmds[ 0 ].metadata.coordinateSystem;
  127. v.metadata.motionCount = 0;
  128. v.metadata.morphCount = 0;
  129. v.metadata.cameraCount = 0;
  130. v.motions = [];
  131. v.morphs = [];
  132. v.cameras = [];
  133. for ( var i = 0; i < vmds.length; i++ ) {
  134. var v2 = vmds[ i ];
  135. v.metadata.motionCount += v2.metadata.motionCount;
  136. v.metadata.morphCount += v2.metadata.morphCount;
  137. v.metadata.cameraCount += v2.metadata.cameraCount;
  138. for ( var j = 0; j < v2.metadata.motionCount; j++ ) {
  139. v.motions.push( v2.motions[ j ] );
  140. }
  141. for ( var j = 0; j < v2.metadata.morphCount; j++ ) {
  142. v.morphs.push( v2.morphs[ j ] );
  143. }
  144. for ( var j = 0; j < v2.metadata.cameraCount; j++ ) {
  145. v.cameras.push( v2.cameras[ j ] );
  146. }
  147. }
  148. return v;
  149. };
  150. THREE.MMDLoader.prototype.pourVmdIntoModel = function ( mesh, vmd, name ) {
  151. this.createAnimation( mesh, vmd, name );
  152. };
  153. THREE.MMDLoader.prototype.pourVmdIntoCamera = function ( camera, vmd, name ) {
  154. var helper = new THREE.MMDLoader.DataCreationHelper();
  155. var initAnimation = function () {
  156. var orderedMotions = helper.createOrderedMotionArray( vmd.cameras );
  157. var times = [];
  158. var centers = [];
  159. var quaternions = [];
  160. var positions = [];
  161. var fovs = [];
  162. var cInterpolations = [];
  163. var qInterpolations = [];
  164. var pInterpolations = [];
  165. var fInterpolations = [];
  166. var quaternion = new THREE.Quaternion();
  167. var euler = new THREE.Euler();
  168. var position = new THREE.Vector3();
  169. var center = new THREE.Vector3();
  170. var pushVector3 = function ( array, vec ) {
  171. array.push( vec.x );
  172. array.push( vec.y );
  173. array.push( vec.z );
  174. };
  175. var pushQuaternion = function ( array, q ) {
  176. array.push( q.x );
  177. array.push( q.y );
  178. array.push( q.z );
  179. array.push( q.w );
  180. };
  181. var pushInterpolation = function ( array, interpolation, index ) {
  182. array.push( interpolation[ index * 4 + 0 ] / 127 ); // x1
  183. array.push( interpolation[ index * 4 + 1 ] / 127 ); // x2
  184. array.push( interpolation[ index * 4 + 2 ] / 127 ); // y1
  185. array.push( interpolation[ index * 4 + 3 ] / 127 ); // y2
  186. };
  187. var createTrack = function ( node, type, times, values, interpolations ) {
  188. /*
  189. * optimizes here not to let KeyframeTrackPrototype optimize
  190. * because KeyframeTrackPrototype optimizes times and values but
  191. * doesn't optimize interpolations.
  192. */
  193. if ( times.length > 2 ) {
  194. times = times.slice();
  195. values = values.slice();
  196. interpolations = interpolations.slice();
  197. var stride = values.length / times.length;
  198. var interpolateStride = ( stride === 3 ) ? 12 : 4; // 3: Vector3, others: Quaternion or Number
  199. var aheadIndex = 2;
  200. var index = 1;
  201. for ( aheadIndex = 2, endIndex = times.length; aheadIndex < endIndex; aheadIndex ++ ) {
  202. for ( var i = 0; i < stride; i ++ ) {
  203. if ( values[ index * stride + i ] !== values[ ( index - 1 ) * stride + i ] ||
  204. values[ index * stride + i ] !== values[ aheadIndex * stride + i ] ) {
  205. index ++;
  206. break;
  207. }
  208. }
  209. if ( aheadIndex > index ) {
  210. times[ index ] = times[ aheadIndex ];
  211. for ( var i = 0; i < stride; i ++ ) {
  212. values[ index * stride + i ] = values[ aheadIndex * stride + i ];
  213. }
  214. for ( var i = 0; i < interpolateStride; i ++ ) {
  215. interpolations[ index * interpolateStride + i ] = interpolations[ aheadIndex * interpolateStride + i ];
  216. }
  217. }
  218. }
  219. times.length = index + 1;
  220. values.length = ( index + 1 ) * stride;
  221. interpolations.length = ( index + 1 ) * interpolateStride;
  222. }
  223. return new THREE.MMDLoader[ type ]( node, times, values, interpolations );
  224. };
  225. for ( var i = 0; i < orderedMotions.length; i++ ) {
  226. var m = orderedMotions[ i ];
  227. var time = m.frameNum / 30;
  228. var pos = m.position;
  229. var rot = m.rotation;
  230. var distance = m.distance;
  231. var fov = m.fov;
  232. var interpolation = m.interpolation;
  233. position.set( 0, 0, -distance );
  234. center.set( pos[ 0 ], pos[ 1 ], pos[ 2 ] );
  235. euler.set( -rot[ 0 ], -rot[ 1 ], -rot[ 2 ] );
  236. quaternion.setFromEuler( euler );
  237. position.add( center );
  238. position.applyQuaternion( quaternion );
  239. /*
  240. * Note: This is a workaround not to make Animation system calculate lerp
  241. * if the diff from the last frame is 1 frame (in 30fps).
  242. */
  243. if ( times.length > 0 && time < times[ times.length - 1 ] + ( 1 / 30 ) * 1.5 ) {
  244. times[ times.length - 1 ] = time - 1e-13;
  245. }
  246. times.push( time );
  247. pushVector3( centers, center );
  248. pushQuaternion( quaternions, quaternion );
  249. pushVector3( positions, position );
  250. fovs.push( fov );
  251. for ( var j = 0; j < 3; j ++ ) {
  252. pushInterpolation( cInterpolations, interpolation, j );
  253. }
  254. pushInterpolation( qInterpolations, interpolation, 3 );
  255. // use same one parameter for x, y, z axis.
  256. for ( var j = 0; j < 3; j ++ ) {
  257. pushInterpolation( pInterpolations, interpolation, 4 );
  258. }
  259. pushInterpolation( fInterpolations, interpolation, 5 );
  260. }
  261. if ( times.length === 0 ) return;
  262. var tracks = [];
  263. tracks.push( createTrack( '.center', 'VectorKeyframeTrackEx', times, centers, cInterpolations ) );
  264. tracks.push( createTrack( '.quaternion', 'QuaternionKeyframeTrackEx', times, quaternions, qInterpolations ) );
  265. tracks.push( createTrack( '.position', 'VectorKeyframeTrackEx', times, positions, pInterpolations ) );
  266. tracks.push( createTrack( '.fov', 'NumberKeyframeTrackEx', times, fovs, fInterpolations ) );
  267. var clip = new THREE.AnimationClip( name === undefined ? THREE.Math.generateUUID() : name, -1, tracks );
  268. if ( clip !== null ) {
  269. if ( camera.center === undefined ) camera.center = new THREE.Vector3( 0, 0, 0 );
  270. if ( camera.animations === undefined ) camera.animations = [];
  271. camera.animations.push( clip );
  272. }
  273. };
  274. this.leftToRightVmd( vmd );
  275. initAnimation();
  276. };
  277. THREE.MMDLoader.prototype.extractExtension = function ( url ) {
  278. var index = url.lastIndexOf( '.' );
  279. if ( index < 0 ) {
  280. return null;
  281. }
  282. return url.slice( index + 1 );
  283. };
  284. THREE.MMDLoader.prototype.loadFile = function ( url, onLoad, onProgress, onError, responseType, mimeType ) {
  285. var loader = new THREE.FileLoader( this.manager );
  286. if ( mimeType !== undefined ) loader.setMimeType( mimeType );
  287. loader.setResponseType( responseType );
  288. var request = loader.load( url, function ( result ) {
  289. onLoad( result );
  290. }, onProgress, onError );
  291. return request;
  292. };
  293. THREE.MMDLoader.prototype.loadFileAsBuffer = function ( url, onLoad, onProgress, onError ) {
  294. this.loadFile( url, onLoad, onProgress, onError, 'arraybuffer' );
  295. };
  296. THREE.MMDLoader.prototype.loadFileAsText = function ( url, onLoad, onProgress, onError ) {
  297. this.loadFile( url, onLoad, onProgress, onError, 'text' );
  298. };
  299. THREE.MMDLoader.prototype.loadFileAsShiftJISText = function ( url, onLoad, onProgress, onError ) {
  300. var request = this.loadFile( url, onLoad, onProgress, onError, 'text', 'text/plain; charset=shift_jis' );
  301. };
  302. THREE.MMDLoader.prototype.parseModel = function ( buffer, modelExtension ) {
  303. // Should I judge from model data header?
  304. switch( modelExtension.toLowerCase() ) {
  305. case 'pmd':
  306. return this.parsePmd( buffer );
  307. case 'pmx':
  308. return this.parsePmx( buffer );
  309. default:
  310. throw 'extension ' + modelExtension + ' is not supported.';
  311. }
  312. };
  313. THREE.MMDLoader.prototype.parsePmd = function ( buffer ) {
  314. var pmd = {};
  315. var dv = new THREE.MMDLoader.DataView( buffer );
  316. var helper = new THREE.MMDLoader.DataCreationHelper();
  317. pmd.metadata = {};
  318. pmd.metadata.format = 'pmd';
  319. pmd.metadata.coordinateSystem = 'left';
  320. var parseHeader = function () {
  321. var metadata = pmd.metadata;
  322. metadata.magic = dv.getChars( 3 );
  323. if ( metadata.magic !== 'Pmd' ) {
  324. throw 'PMD file magic is not Pmd, but ' + metadata.magic;
  325. }
  326. metadata.version = dv.getFloat32();
  327. metadata.modelName = dv.getSjisStringsAsUnicode( 20 );
  328. metadata.comment = dv.getSjisStringsAsUnicode( 256 );
  329. };
  330. var parseVertices = function () {
  331. var parseVertex = function () {
  332. var p = {};
  333. p.position = dv.getFloat32Array( 3 );
  334. p.normal = dv.getFloat32Array( 3 );
  335. p.uv = dv.getFloat32Array( 2 );
  336. p.skinIndices = dv.getUint16Array( 2 );
  337. p.skinWeights = [ dv.getUint8() / 100 ];
  338. p.skinWeights.push( 1.0 - p.skinWeights[ 0 ] );
  339. p.edgeFlag = dv.getUint8();
  340. return p;
  341. };
  342. var metadata = pmd.metadata;
  343. metadata.vertexCount = dv.getUint32();
  344. pmd.vertices = [];
  345. for ( var i = 0; i < metadata.vertexCount; i++ ) {
  346. pmd.vertices.push( parseVertex() );
  347. }
  348. };
  349. var parseFaces = function () {
  350. var parseFace = function () {
  351. var p = {};
  352. p.indices = dv.getUint16Array( 3 );
  353. return p;
  354. };
  355. var metadata = pmd.metadata;
  356. metadata.faceCount = dv.getUint32() / 3;
  357. pmd.faces = [];
  358. for ( var i = 0; i < metadata.faceCount; i++ ) {
  359. pmd.faces.push( parseFace() );
  360. }
  361. };
  362. var parseMaterials = function () {
  363. var parseMaterial = function () {
  364. var p = {};
  365. p.diffuse = dv.getFloat32Array( 4 );
  366. p.shininess = dv.getFloat32();
  367. p.specular = dv.getFloat32Array( 3 );
  368. p.emissive = dv.getFloat32Array( 3 );
  369. p.toonIndex = dv.getInt8();
  370. p.edgeFlag = dv.getUint8();
  371. p.faceCount = dv.getUint32() / 3;
  372. p.fileName = dv.getSjisStringsAsUnicode( 20 );
  373. return p;
  374. };
  375. var metadata = pmd.metadata;
  376. metadata.materialCount = dv.getUint32();
  377. pmd.materials = [];
  378. for ( var i = 0; i < metadata.materialCount; i++ ) {
  379. pmd.materials.push( parseMaterial() );
  380. }
  381. };
  382. var parseBones = function () {
  383. var parseBone = function () {
  384. var p = {};
  385. p.name = dv.getSjisStringsAsUnicode( 20 );
  386. p.parentIndex = dv.getInt16();
  387. p.tailIndex = dv.getInt16();
  388. p.type = dv.getUint8();
  389. p.ikIndex = dv.getInt16();
  390. p.position = dv.getFloat32Array( 3 );
  391. return p;
  392. };
  393. var metadata = pmd.metadata;
  394. metadata.boneCount = dv.getUint16();
  395. pmd.bones = [];
  396. for ( var i = 0; i < metadata.boneCount; i++ ) {
  397. pmd.bones.push( parseBone() );
  398. }
  399. };
  400. var parseIks = function () {
  401. var parseIk = function () {
  402. var p = {};
  403. p.target = dv.getUint16();
  404. p.effector = dv.getUint16();
  405. p.linkCount = dv.getUint8();
  406. p.iteration = dv.getUint16();
  407. p.maxAngle = dv.getFloat32();
  408. p.links = [];
  409. for ( var i = 0; i < p.linkCount; i++ ) {
  410. var link = {}
  411. link.index = dv.getUint16();
  412. p.links.push( link );
  413. }
  414. return p;
  415. };
  416. var metadata = pmd.metadata;
  417. metadata.ikCount = dv.getUint16();
  418. pmd.iks = [];
  419. for ( var i = 0; i < metadata.ikCount; i++ ) {
  420. pmd.iks.push( parseIk() );
  421. }
  422. };
  423. var parseMorphs = function () {
  424. var parseMorph = function () {
  425. var p = {};
  426. p.name = dv.getSjisStringsAsUnicode( 20 );
  427. p.elementCount = dv.getUint32();
  428. p.type = dv.getUint8();
  429. p.elements = [];
  430. for ( var i = 0; i < p.elementCount; i++ ) {
  431. p.elements.push( {
  432. index: dv.getUint32(),
  433. position: dv.getFloat32Array( 3 )
  434. } ) ;
  435. }
  436. return p;
  437. };
  438. var metadata = pmd.metadata;
  439. metadata.morphCount = dv.getUint16();
  440. pmd.morphs = [];
  441. for ( var i = 0; i < metadata.morphCount; i++ ) {
  442. pmd.morphs.push( parseMorph() );
  443. }
  444. };
  445. var parseMorphFrames = function () {
  446. var parseMorphFrame = function () {
  447. var p = {};
  448. p.index = dv.getUint16();
  449. return p;
  450. };
  451. var metadata = pmd.metadata;
  452. metadata.morphFrameCount = dv.getUint8();
  453. pmd.morphFrames = [];
  454. for ( var i = 0; i < metadata.morphFrameCount; i++ ) {
  455. pmd.morphFrames.push( parseMorphFrame() );
  456. }
  457. };
  458. var parseBoneFrameNames = function () {
  459. var parseBoneFrameName = function () {
  460. var p = {};
  461. p.name = dv.getSjisStringsAsUnicode( 50 );
  462. return p;
  463. };
  464. var metadata = pmd.metadata;
  465. metadata.boneFrameNameCount = dv.getUint8();
  466. pmd.boneFrameNames = [];
  467. for ( var i = 0; i < metadata.boneFrameNameCount; i++ ) {
  468. pmd.boneFrameNames.push( parseBoneFrameName() );
  469. }
  470. };
  471. var parseBoneFrames = function () {
  472. var parseBoneFrame = function () {
  473. var p = {};
  474. p.boneIndex = dv.getInt16();
  475. p.frameIndex = dv.getUint8();
  476. return p;
  477. };
  478. var metadata = pmd.metadata;
  479. metadata.boneFrameCount = dv.getUint32();
  480. pmd.boneFrames = [];
  481. for ( var i = 0; i < metadata.boneFrameCount; i++ ) {
  482. pmd.boneFrames.push( parseBoneFrame() );
  483. }
  484. };
  485. var parseEnglishHeader = function () {
  486. var metadata = pmd.metadata;
  487. metadata.englishCompatibility = dv.getUint8();
  488. if ( metadata.englishCompatibility > 0 ) {
  489. metadata.englishModelName = dv.getSjisStringsAsUnicode( 20 );
  490. metadata.englishComment = dv.getSjisStringsAsUnicode( 256 );
  491. }
  492. };
  493. var parseEnglishBoneNames = function () {
  494. var parseEnglishBoneName = function () {
  495. var p = {};
  496. p.name = dv.getSjisStringsAsUnicode( 20 );
  497. return p;
  498. };
  499. var metadata = pmd.metadata;
  500. if ( metadata.englishCompatibility === 0 ) {
  501. return;
  502. }
  503. pmd.englishBoneNames = [];
  504. for ( var i = 0; i < metadata.boneCount; i++ ) {
  505. pmd.englishBoneNames.push( parseEnglishBoneName() );
  506. }
  507. };
  508. var parseEnglishMorphNames = function () {
  509. var parseEnglishMorphName = function () {
  510. var p = {};
  511. p.name = dv.getSjisStringsAsUnicode( 20 );
  512. return p;
  513. };
  514. var metadata = pmd.metadata;
  515. if ( metadata.englishCompatibility === 0 ) {
  516. return;
  517. }
  518. pmd.englishMorphNames = [];
  519. for ( var i = 0; i < metadata.morphCount - 1; i++ ) {
  520. pmd.englishMorphNames.push( parseEnglishMorphName() );
  521. }
  522. };
  523. var parseEnglishBoneFrameNames = function () {
  524. var parseEnglishBoneFrameName = function () {
  525. var p = {};
  526. p.name = dv.getSjisStringsAsUnicode( 50 );
  527. return p;
  528. };
  529. var metadata = pmd.metadata;
  530. if ( metadata.englishCompatibility === 0 ) {
  531. return;
  532. }
  533. pmd.englishBoneFrameNames = [];
  534. for ( var i = 0; i < metadata.boneFrameNameCount; i++ ) {
  535. pmd.englishBoneFrameNames.push( parseEnglishBoneFrameName() );
  536. }
  537. };
  538. var parseToonTextures = function () {
  539. var parseToonTexture = function () {
  540. var p = {};
  541. p.fileName = dv.getSjisStringsAsUnicode( 100 );
  542. return p;
  543. };
  544. pmd.toonTextures = [];
  545. for ( var i = 0; i < 10; i++ ) {
  546. pmd.toonTextures.push( parseToonTexture() );
  547. }
  548. };
  549. var parseRigidBodies = function () {
  550. var parseRigidBody = function () {
  551. var p = {};
  552. p.name = dv.getSjisStringsAsUnicode( 20 );
  553. p.boneIndex = dv.getInt16();
  554. p.groupIndex = dv.getUint8();
  555. p.groupTarget = dv.getUint16();
  556. p.shapeType = dv.getUint8();
  557. p.width = dv.getFloat32();
  558. p.height = dv.getFloat32();
  559. p.depth = dv.getFloat32();
  560. p.position = dv.getFloat32Array( 3 );
  561. p.rotation = dv.getFloat32Array( 3 );
  562. p.weight = dv.getFloat32();
  563. p.positionDamping = dv.getFloat32();
  564. p.rotationDamping = dv.getFloat32();
  565. p.restitution = dv.getFloat32();
  566. p.friction = dv.getFloat32();
  567. p.type = dv.getUint8();
  568. return p;
  569. };
  570. var metadata = pmd.metadata;
  571. metadata.rigidBodyCount = dv.getUint32();
  572. pmd.rigidBodies = [];
  573. for ( var i = 0; i < metadata.rigidBodyCount; i++ ) {
  574. pmd.rigidBodies.push( parseRigidBody() );
  575. }
  576. };
  577. var parseConstraints = function () {
  578. var parseConstraint = function () {
  579. var p = {};
  580. p.name = dv.getSjisStringsAsUnicode( 20 );
  581. p.rigidBodyIndex1 = dv.getUint32();
  582. p.rigidBodyIndex2 = dv.getUint32();
  583. p.position = dv.getFloat32Array( 3 );
  584. p.rotation = dv.getFloat32Array( 3 );
  585. p.translationLimitation1 = dv.getFloat32Array( 3 );
  586. p.translationLimitation2 = dv.getFloat32Array( 3 );
  587. p.rotationLimitation1 = dv.getFloat32Array( 3 );
  588. p.rotationLimitation2 = dv.getFloat32Array( 3 );
  589. p.springPosition = dv.getFloat32Array( 3 );
  590. p.springRotation = dv.getFloat32Array( 3 );
  591. return p;
  592. };
  593. var metadata = pmd.metadata;
  594. metadata.constraintCount = dv.getUint32();
  595. pmd.constraints = [];
  596. for ( var i = 0; i < metadata.constraintCount; i++ ) {
  597. pmd.constraints.push( parseConstraint() );
  598. }
  599. };
  600. parseHeader();
  601. parseVertices();
  602. parseFaces();
  603. parseMaterials();
  604. parseBones();
  605. parseIks();
  606. parseMorphs();
  607. parseMorphFrames();
  608. parseBoneFrameNames();
  609. parseBoneFrames();
  610. parseEnglishHeader();
  611. parseEnglishBoneNames();
  612. parseEnglishMorphNames();
  613. parseEnglishBoneFrameNames();
  614. parseToonTextures();
  615. parseRigidBodies();
  616. parseConstraints();
  617. // console.log( pmd ); // for console debug
  618. return pmd;
  619. };
  620. THREE.MMDLoader.prototype.parsePmx = function ( buffer ) {
  621. var pmx = {};
  622. var dv = new THREE.MMDLoader.DataView( buffer );
  623. var helper = new THREE.MMDLoader.DataCreationHelper();
  624. pmx.metadata = {};
  625. pmx.metadata.format = 'pmx';
  626. pmx.metadata.coordinateSystem = 'left';
  627. var parseHeader = function () {
  628. var metadata = pmx.metadata;
  629. metadata.magic = dv.getChars( 4 );
  630. // Note: don't remove the last blank space.
  631. if ( metadata.magic !== 'PMX ' ) {
  632. throw 'PMX file magic is not PMX , but ' + metadata.magic;
  633. }
  634. metadata.version = dv.getFloat32();
  635. if ( metadata.version !== 2.0 && metadata.version !== 2.1 ) {
  636. throw 'PMX version ' + metadata.version + ' is not supported.';
  637. }
  638. metadata.headerSize = dv.getUint8();
  639. metadata.encoding = dv.getUint8();
  640. metadata.additionalUvNum = dv.getUint8();
  641. metadata.vertexIndexSize = dv.getUint8();
  642. metadata.textureIndexSize = dv.getUint8();
  643. metadata.materialIndexSize = dv.getUint8();
  644. metadata.boneIndexSize = dv.getUint8();
  645. metadata.morphIndexSize = dv.getUint8();
  646. metadata.rigidBodyIndexSize = dv.getUint8();
  647. metadata.modelName = dv.getTextBuffer();
  648. metadata.englishModelName = dv.getTextBuffer();
  649. metadata.comment = dv.getTextBuffer();
  650. metadata.englishComment = dv.getTextBuffer();
  651. };
  652. var parseVertices = function () {
  653. var parseVertex = function () {
  654. var p = {};
  655. p.position = dv.getFloat32Array( 3 );
  656. p.normal = dv.getFloat32Array( 3 );
  657. p.uv = dv.getFloat32Array( 2 );
  658. p.auvs = [];
  659. for ( var i = 0; i < pmx.metadata.additionalUvNum; i++ ) {
  660. p.auvs.push( dv.getFloat32Array( 4 ) );
  661. }
  662. p.type = dv.getUint8();
  663. var indexSize = metadata.boneIndexSize;
  664. if ( p.type === 0 ) { // BDEF1
  665. p.skinIndices = dv.getIndexArray( indexSize, 1 );
  666. p.skinWeights = [ 1.0 ];
  667. } else if ( p.type === 1 ) { // BDEF2
  668. p.skinIndices = dv.getIndexArray( indexSize, 2 );
  669. p.skinWeights = dv.getFloat32Array( 1 );
  670. p.skinWeights.push( 1.0 - p.skinWeights[ 0 ] );
  671. } else if ( p.type === 2 ) { // BDEF4
  672. p.skinIndices = dv.getIndexArray( indexSize, 4 );
  673. p.skinWeights = dv.getFloat32Array( 4 );
  674. } else if ( p.type === 3 ) { // SDEF
  675. p.skinIndices = dv.getIndexArray( indexSize, 2 );
  676. p.skinWeights = dv.getFloat32Array( 1 );
  677. p.skinWeights.push( 1.0 - p.skinWeights[ 0 ] );
  678. p.skinC = dv.getFloat32Array( 3 );
  679. p.skinR0 = dv.getFloat32Array( 3 );
  680. p.skinR1 = dv.getFloat32Array( 3 );
  681. // SDEF is not supported yet and is handled as BDEF2 so far.
  682. // TODO: SDEF support
  683. p.type = 1;
  684. } else {
  685. throw 'unsupport bone type ' + p.type + ' exception.';
  686. }
  687. p.edgeRatio = dv.getFloat32();
  688. return p;
  689. };
  690. var metadata = pmx.metadata;
  691. metadata.vertexCount = dv.getUint32();
  692. pmx.vertices = [];
  693. for ( var i = 0; i < metadata.vertexCount; i++ ) {
  694. pmx.vertices.push( parseVertex() );
  695. }
  696. };
  697. var parseFaces = function () {
  698. var parseFace = function () {
  699. var p = {};
  700. p.indices = dv.getIndexArray( metadata.vertexIndexSize, 3, true );
  701. return p;
  702. };
  703. var metadata = pmx.metadata;
  704. metadata.faceCount = dv.getUint32() / 3;
  705. pmx.faces = [];
  706. for ( var i = 0; i < metadata.faceCount; i++ ) {
  707. pmx.faces.push( parseFace() );
  708. }
  709. };
  710. var parseTextures = function () {
  711. var parseTexture = function () {
  712. return dv.getTextBuffer();
  713. };
  714. var metadata = pmx.metadata;
  715. metadata.textureCount = dv.getUint32();
  716. pmx.textures = [];
  717. for ( var i = 0; i < metadata.textureCount; i++ ) {
  718. pmx.textures.push( parseTexture() );
  719. }
  720. };
  721. var parseMaterials = function () {
  722. var parseMaterial = function () {
  723. var p = {};
  724. p.name = dv.getTextBuffer();
  725. p.englishName = dv.getTextBuffer();
  726. p.diffuse = dv.getFloat32Array( 4 );
  727. p.specular = dv.getFloat32Array( 3 );
  728. p.shininess = dv.getFloat32();
  729. p.emissive = dv.getFloat32Array( 3 );
  730. p.flag = dv.getUint8();
  731. p.edgeColor = dv.getFloat32Array( 4 );
  732. p.edgeSize = dv.getFloat32();
  733. p.textureIndex = dv.getIndex( pmx.metadata.textureIndexSize );
  734. p.envTextureIndex = dv.getIndex( pmx.metadata.textureIndexSize );
  735. p.envFlag = dv.getUint8();
  736. p.toonFlag = dv.getUint8();
  737. if ( p.toonFlag === 0 ) {
  738. p.toonIndex = dv.getIndex( pmx.metadata.textureIndexSize );
  739. } else if ( p.toonFlag === 1 ) {
  740. p.toonIndex = dv.getInt8();
  741. } else {
  742. throw 'unknown toon flag ' + p.toonFlag + ' exception.';
  743. }
  744. p.comment = dv.getTextBuffer();
  745. p.faceCount = dv.getUint32() / 3;
  746. return p;
  747. };
  748. var metadata = pmx.metadata;
  749. metadata.materialCount = dv.getUint32();
  750. pmx.materials = [];
  751. for ( var i = 0; i < metadata.materialCount; i++ ) {
  752. pmx.materials.push( parseMaterial() );
  753. }
  754. };
  755. var parseBones = function () {
  756. var parseBone = function () {
  757. var p = {};
  758. p.name = dv.getTextBuffer();
  759. p.englishName = dv.getTextBuffer();
  760. p.position = dv.getFloat32Array( 3 );
  761. p.parentIndex = dv.getIndex( pmx.metadata.boneIndexSize );
  762. p.transformationClass = dv.getUint32();
  763. p.flag = dv.getUint16();
  764. if ( p.flag & 0x1 ) {
  765. p.connectIndex = dv.getIndex( pmx.metadata.boneIndexSize );
  766. } else {
  767. p.offsetPosition = dv.getFloat32Array( 3 );
  768. }
  769. if ( p.flag & 0x100 || p.flag & 0x200 ) {
  770. // Note: I don't think Grant is an appropriate name
  771. // but I found that some English translated MMD tools use this term
  772. // so I've named it Grant so far.
  773. // I'd rename to more appropriate name from Grant later.
  774. var grant = {};
  775. grant.isLocal = ( p.flag & 0x80 ) !== 0 ? true : false;
  776. grant.affectRotation = ( p.flag & 0x100 ) !== 0 ? true : false;
  777. grant.affectPosition = ( p.flag & 0x200 ) !== 0 ? true : false;
  778. grant.parentIndex = dv.getIndex( pmx.metadata.boneIndexSize );
  779. grant.ratio = dv.getFloat32();
  780. p.grant = grant;
  781. }
  782. if ( p.flag & 0x400 ) {
  783. p.fixAxis = dv.getFloat32Array( 3 );
  784. }
  785. if ( p.flag & 0x800 ) {
  786. p.localXVector = dv.getFloat32Array( 3 );
  787. p.localZVector = dv.getFloat32Array( 3 );
  788. }
  789. if ( p.flag & 0x2000 ) {
  790. p.key = dv.getUint32();
  791. }
  792. if ( p.flag & 0x20 ) {
  793. var ik = {};
  794. ik.effector = dv.getIndex( pmx.metadata.boneIndexSize );
  795. ik.target = null;
  796. ik.iteration = dv.getUint32();
  797. ik.maxAngle = dv.getFloat32();
  798. ik.linkCount = dv.getUint32();
  799. ik.links = [];
  800. for ( var i = 0; i < ik.linkCount; i++ ) {
  801. var link = {};
  802. link.index = dv.getIndex( pmx.metadata.boneIndexSize );
  803. link.angleLimitation = dv.getUint8();
  804. if ( link.angleLimitation === 1 ) {
  805. link.lowerLimitationAngle = dv.getFloat32Array( 3 );
  806. link.upperLimitationAngle = dv.getFloat32Array( 3 );
  807. }
  808. ik.links.push( link );
  809. }
  810. p.ik = ik;
  811. }
  812. return p;
  813. };
  814. var metadata = pmx.metadata;
  815. metadata.boneCount = dv.getUint32();
  816. pmx.bones = [];
  817. for ( var i = 0; i < metadata.boneCount; i++ ) {
  818. pmx.bones.push( parseBone() );
  819. }
  820. };
  821. var parseMorphs = function () {
  822. var parseMorph = function () {
  823. var p = {};
  824. p.name = dv.getTextBuffer();
  825. p.englishName = dv.getTextBuffer();
  826. p.panel = dv.getUint8();
  827. p.type = dv.getUint8();
  828. p.elementCount = dv.getUint32();
  829. p.elements = [];
  830. for ( var i = 0; i < p.elementCount; i++ ) {
  831. if ( p.type === 0 ) { // group morph
  832. var m = {};
  833. m.index = dv.getIndex( pmx.metadata.morphIndexSize );
  834. m.ratio = dv.getFloat32();
  835. p.elements.push( m );
  836. } else if ( p.type === 1 ) { // vertex morph
  837. var m = {};
  838. m.index = dv.getIndex( pmx.metadata.vertexIndexSize, true );
  839. m.position = dv.getFloat32Array( 3 );
  840. p.elements.push( m );
  841. } else if ( p.type === 2 ) { // bone morph
  842. var m = {};
  843. m.index = dv.getIndex( pmx.metadata.boneIndexSize );
  844. m.position = dv.getFloat32Array( 3 );
  845. m.rotation = dv.getFloat32Array( 4 );
  846. p.elements.push( m );
  847. } else if ( p.type === 3 ) { // uv morph
  848. var m = {};
  849. m.index = dv.getIndex( pmx.metadata.vertexIndexSize, true );
  850. m.uv = dv.getFloat32Array( 4 );
  851. p.elements.push( m );
  852. } else if ( p.type === 4 ) { // additional uv1
  853. // TODO: implement
  854. } else if ( p.type === 5 ) { // additional uv2
  855. // TODO: implement
  856. } else if ( p.type === 6 ) { // additional uv3
  857. // TODO: implement
  858. } else if ( p.type === 7 ) { // additional uv4
  859. // TODO: implement
  860. } else if ( p.type === 8 ) { // material morph
  861. var m = {};
  862. m.index = dv.getIndex( pmx.metadata.materialIndexSize );
  863. m.type = dv.getUint8();
  864. m.diffuse = dv.getFloat32Array( 4 );
  865. m.specular = dv.getFloat32Array( 3 );
  866. m.shininess = dv.getFloat32();
  867. m.emissive = dv.getFloat32Array( 3 );
  868. m.edgeColor = dv.getFloat32Array( 4 );
  869. m.edgeSize = dv.getFloat32();
  870. m.textureColor = dv.getFloat32Array( 4 );
  871. m.sphereTextureColor = dv.getFloat32Array( 4 );
  872. m.toonColor = dv.getFloat32Array( 4 );
  873. p.elements.push( m );
  874. }
  875. }
  876. return p;
  877. };
  878. var metadata = pmx.metadata;
  879. metadata.morphCount = dv.getUint32();
  880. pmx.morphs = [];
  881. for ( var i = 0; i < metadata.morphCount; i++ ) {
  882. pmx.morphs.push( parseMorph() );
  883. }
  884. };
  885. var parseFrames = function () {
  886. var parseFrame = function () {
  887. var p = {};
  888. p.name = dv.getTextBuffer();
  889. p.englishName = dv.getTextBuffer();
  890. p.type = dv.getUint8();
  891. p.elementCount = dv.getUint32();
  892. p.elements = [];
  893. for ( var i = 0; i < p.elementCount; i++ ) {
  894. var e = {};
  895. e.target = dv.getUint8();
  896. e.index = ( e.target === 0 ) ? dv.getIndex( pmx.metadata.boneIndexSize ) : dv.getIndex( pmx.metadata.morphIndexSize );
  897. p.elements.push( e );
  898. }
  899. return p;
  900. };
  901. var metadata = pmx.metadata;
  902. metadata.frameCount = dv.getUint32();
  903. pmx.frames = [];
  904. for ( var i = 0; i < metadata.frameCount; i++ ) {
  905. pmx.frames.push( parseFrame() );
  906. }
  907. };
  908. var parseRigidBodies = function () {
  909. var parseRigidBody = function () {
  910. var p = {};
  911. p.name = dv.getTextBuffer();
  912. p.englishName = dv.getTextBuffer();
  913. p.boneIndex = dv.getIndex( pmx.metadata.boneIndexSize );
  914. p.groupIndex = dv.getUint8();
  915. p.groupTarget = dv.getUint16();
  916. p.shapeType = dv.getUint8();
  917. p.width = dv.getFloat32();
  918. p.height = dv.getFloat32();
  919. p.depth = dv.getFloat32();
  920. p.position = dv.getFloat32Array( 3 );
  921. p.rotation = dv.getFloat32Array( 3 );
  922. p.weight = dv.getFloat32();
  923. p.positionDamping = dv.getFloat32();
  924. p.rotationDamping = dv.getFloat32();
  925. p.restitution = dv.getFloat32();
  926. p.friction = dv.getFloat32();
  927. p.type = dv.getUint8();
  928. return p;
  929. };
  930. var metadata = pmx.metadata;
  931. metadata.rigidBodyCount = dv.getUint32();
  932. pmx.rigidBodies = [];
  933. for ( var i = 0; i < metadata.rigidBodyCount; i++ ) {
  934. pmx.rigidBodies.push( parseRigidBody() );
  935. }
  936. };
  937. var parseConstraints = function () {
  938. var parseConstraint = function () {
  939. var p = {};
  940. p.name = dv.getTextBuffer();
  941. p.englishName = dv.getTextBuffer();
  942. p.type = dv.getUint8();
  943. p.rigidBodyIndex1 = dv.getIndex( pmx.metadata.rigidBodyIndexSize );
  944. p.rigidBodyIndex2 = dv.getIndex( pmx.metadata.rigidBodyIndexSize );
  945. p.position = dv.getFloat32Array( 3 );
  946. p.rotation = dv.getFloat32Array( 3 );
  947. p.translationLimitation1 = dv.getFloat32Array( 3 );
  948. p.translationLimitation2 = dv.getFloat32Array( 3 );
  949. p.rotationLimitation1 = dv.getFloat32Array( 3 );
  950. p.rotationLimitation2 = dv.getFloat32Array( 3 );
  951. p.springPosition = dv.getFloat32Array( 3 );
  952. p.springRotation = dv.getFloat32Array( 3 );
  953. return p;
  954. };
  955. var metadata = pmx.metadata;
  956. metadata.constraintCount = dv.getUint32();
  957. pmx.constraints = [];
  958. for ( var i = 0; i < metadata.constraintCount; i++ ) {
  959. pmx.constraints.push( parseConstraint() );
  960. }
  961. };
  962. parseHeader();
  963. parseVertices();
  964. parseFaces();
  965. parseTextures();
  966. parseMaterials();
  967. parseBones();
  968. parseMorphs();
  969. parseFrames();
  970. parseRigidBodies();
  971. parseConstraints();
  972. // console.log( pmx ); // for console debug
  973. return pmx;
  974. };
  975. THREE.MMDLoader.prototype.parseVmd = function ( buffer ) {
  976. var vmd = {};
  977. var dv = new THREE.MMDLoader.DataView( buffer );
  978. var helper = new THREE.MMDLoader.DataCreationHelper();
  979. vmd.metadata = {};
  980. vmd.metadata.coordinateSystem = 'left';
  981. var parseHeader = function () {
  982. var metadata = vmd.metadata;
  983. metadata.magic = dv.getChars( 30 );
  984. if ( metadata.magic !== 'Vocaloid Motion Data 0002' ) {
  985. throw 'VMD file magic is not Vocaloid Motion Data 0002, but ' + metadata.magic;
  986. }
  987. metadata.name = dv.getSjisStringsAsUnicode( 20 );
  988. };
  989. var parseMotions = function () {
  990. var parseMotion = function () {
  991. var p = {};
  992. p.boneName = dv.getSjisStringsAsUnicode( 15 );
  993. p.frameNum = dv.getUint32();
  994. p.position = dv.getFloat32Array( 3 );
  995. p.rotation = dv.getFloat32Array( 4 );
  996. p.interpolation = dv.getUint8Array( 64 );
  997. return p;
  998. };
  999. var metadata = vmd.metadata;
  1000. metadata.motionCount = dv.getUint32();
  1001. vmd.motions = [];
  1002. for ( var i = 0; i < metadata.motionCount; i++ ) {
  1003. vmd.motions.push( parseMotion() );
  1004. }
  1005. };
  1006. var parseMorphs = function () {
  1007. var parseMorph = function () {
  1008. var p = {};
  1009. p.morphName = dv.getSjisStringsAsUnicode( 15 );
  1010. p.frameNum = dv.getUint32();
  1011. p.weight = dv.getFloat32();
  1012. return p;
  1013. };
  1014. var metadata = vmd.metadata;
  1015. metadata.morphCount = dv.getUint32();
  1016. vmd.morphs = [];
  1017. for ( var i = 0; i < metadata.morphCount; i++ ) {
  1018. vmd.morphs.push( parseMorph() );
  1019. }
  1020. };
  1021. var parseCameras = function () {
  1022. var parseCamera = function () {
  1023. var p = {};
  1024. p.frameNum = dv.getUint32();
  1025. p.distance = dv.getFloat32();
  1026. p.position = dv.getFloat32Array( 3 );
  1027. p.rotation = dv.getFloat32Array( 3 );
  1028. p.interpolation = dv.getUint8Array( 24 );
  1029. p.fov = dv.getUint32();
  1030. p.perspective = dv.getUint8();
  1031. return p;
  1032. };
  1033. var metadata = vmd.metadata;
  1034. metadata.cameraCount = dv.getUint32();
  1035. vmd.cameras = [];
  1036. for ( var i = 0; i < metadata.cameraCount; i++ ) {
  1037. vmd.cameras.push( parseCamera() );
  1038. }
  1039. };
  1040. parseHeader();
  1041. parseMotions();
  1042. parseMorphs();
  1043. parseCameras();
  1044. // console.log( vmd ); // for console debug
  1045. return vmd;
  1046. };
  1047. THREE.MMDLoader.prototype.parseVpd = function ( text ) {
  1048. var helper = new THREE.MMDLoader.DataCreationHelper();
  1049. var vpd = {};
  1050. vpd.metadata = {};
  1051. vpd.metadata.coordinateSystem = 'left';
  1052. vpd.bones = [];
  1053. var commentPatternG = /\/\/\w*(\r|\n|\r\n)/g;
  1054. var newlinePattern = /\r|\n|\r\n/;
  1055. var lines = text.replace( commentPatternG, '' ).split( newlinePattern );
  1056. function throwError () {
  1057. throw 'the file seems not vpd file.';
  1058. };
  1059. function checkMagic () {
  1060. if ( lines[ 0 ] !== 'Vocaloid Pose Data file' ) {
  1061. throwError();
  1062. }
  1063. };
  1064. function parseHeader () {
  1065. if ( lines.length < 4 ) {
  1066. throwError();
  1067. }
  1068. vpd.metadata.parentFile = lines[ 2 ];
  1069. vpd.metadata.boneCount = parseInt( lines[ 3 ] );
  1070. };
  1071. function parseBones () {
  1072. var boneHeaderPattern = /^\s*(Bone[0-9]+)\s*\{\s*(.*)$/;
  1073. var boneVectorPattern = /^\s*(-?[0-9]+\.[0-9]+)\s*,\s*(-?[0-9]+\.[0-9]+)\s*,\s*(-?[0-9]+\.[0-9]+)\s*;/;
  1074. var boneQuaternionPattern = /^\s*(-?[0-9]+\.[0-9]+)\s*,\s*(-?[0-9]+\.[0-9]+)\s*,\s*(-?[0-9]+\.[0-9]+)\s*,\s*(-?[0-9]+\.[0-9]+)\s*;/;
  1075. var boneFooterPattern = /^\s*}/;
  1076. var bones = vpd.bones;
  1077. var n = null;
  1078. var v = null;
  1079. var q = null;
  1080. var encoder = new CharsetEncoder();
  1081. for ( var i = 4; i < lines.length; i++ ) {
  1082. var line = lines[ i ];
  1083. var result;
  1084. result = line.match( boneHeaderPattern );
  1085. if ( result !== null ) {
  1086. if ( n !== null ) {
  1087. throwError();
  1088. }
  1089. n = result[ 2 ];
  1090. }
  1091. result = line.match( boneVectorPattern );
  1092. if ( result !== null ) {
  1093. if ( v !== null ) {
  1094. throwError();
  1095. }
  1096. v = [
  1097. parseFloat( result[ 1 ] ),
  1098. parseFloat( result[ 2 ] ),
  1099. parseFloat( result[ 3 ] )
  1100. ];
  1101. }
  1102. result = line.match( boneQuaternionPattern );
  1103. if ( result !== null ) {
  1104. if ( q !== null ) {
  1105. throwError();
  1106. }
  1107. q = [
  1108. parseFloat( result[ 1 ] ),
  1109. parseFloat( result[ 2 ] ),
  1110. parseFloat( result[ 3 ] ),
  1111. parseFloat( result[ 4 ] )
  1112. ];
  1113. }
  1114. result = line.match( boneFooterPattern );
  1115. if ( result !== null ) {
  1116. if ( n === null || v === null || q === null ) {
  1117. throwError();
  1118. }
  1119. bones.push( {
  1120. name: n,
  1121. translation: v,
  1122. quaternion: q
  1123. } );
  1124. n = null;
  1125. v = null;
  1126. q = null;
  1127. }
  1128. }
  1129. if ( n !== null || v !== null || q !== null ) {
  1130. throwError();
  1131. }
  1132. };
  1133. checkMagic();
  1134. parseHeader();
  1135. parseBones();
  1136. this.leftToRightVpd( vpd );
  1137. // console.log( vpd ); // for console debug
  1138. return vpd;
  1139. };
  1140. THREE.MMDLoader.prototype.createMesh = function ( model, texturePath, onProgress, onError ) {
  1141. var scope = this;
  1142. var geometry = new THREE.BufferGeometry();
  1143. var material = new THREE.MultiMaterial();
  1144. var helper = new THREE.MMDLoader.DataCreationHelper();
  1145. var buffer = {};
  1146. buffer.vertices = [];
  1147. buffer.uvs = [];
  1148. buffer.normals = [];
  1149. buffer.skinIndices = [];
  1150. buffer.skinWeights = [];
  1151. buffer.indices = [];
  1152. var initVartices = function () {
  1153. for ( var i = 0; i < model.metadata.vertexCount; i++ ) {
  1154. var v = model.vertices[ i ];
  1155. for ( var j = 0, jl = v.position.length; j < jl; j ++ ) {
  1156. buffer.vertices.push( v.position[ j ] );
  1157. }
  1158. for ( var j = 0, jl = v.normal.length; j < jl; j ++ ) {
  1159. buffer.normals.push( v.normal[ j ] );
  1160. }
  1161. for ( var j = 0, jl = v.uv.length; j < jl; j ++ ) {
  1162. buffer.uvs.push( v.uv[ j ] );
  1163. }
  1164. for ( var j = 0; j < 4; j ++ ) {
  1165. buffer.skinIndices.push( v.skinIndices.length - 1 >= j ? v.skinIndices[ j ] : 0.0 );
  1166. }
  1167. for ( var j = 0; j < 4; j ++ ) {
  1168. buffer.skinWeights.push( v.skinWeights.length - 1 >= j ? v.skinWeights[ j ] : 0.0 );
  1169. }
  1170. }
  1171. };
  1172. var initFaces = function () {
  1173. for ( var i = 0; i < model.metadata.faceCount; i++ ) {
  1174. var f = model.faces[ i ];
  1175. for ( var j = 0, jl = f.indices.length; j < jl; j ++ ) {
  1176. buffer.indices.push( f.indices[ j ] );
  1177. }
  1178. }
  1179. };
  1180. var initBones = function () {
  1181. var bones = [];
  1182. var rigidBodies = model.rigidBodies;
  1183. var dictionary = {};
  1184. for ( var i = 0, il = rigidBodies.length; i < il; i ++ ) {
  1185. var body = rigidBodies[ i ];
  1186. var value = dictionary[ body.boneIndex ];
  1187. // keeps greater number if already value is set without any special reasons
  1188. value = value === undefined ? body.type : Math.max( body.type, value );
  1189. dictionary[ body.boneIndex ] = value;
  1190. }
  1191. for ( var i = 0; i < model.metadata.boneCount; i++ ) {
  1192. var bone = {};
  1193. var b = model.bones[ i ];
  1194. bone.parent = b.parentIndex;
  1195. bone.name = b.name;
  1196. bone.pos = [ b.position[ 0 ], b.position[ 1 ], b.position[ 2 ] ];
  1197. bone.rotq = [ 0, 0, 0, 1 ];
  1198. bone.scl = [ 1, 1, 1 ];
  1199. if ( bone.parent !== -1 ) {
  1200. bone.pos[ 0 ] -= model.bones[ bone.parent ].position[ 0 ];
  1201. bone.pos[ 1 ] -= model.bones[ bone.parent ].position[ 1 ];
  1202. bone.pos[ 2 ] -= model.bones[ bone.parent ].position[ 2 ];
  1203. }
  1204. bone.rigidBodyType = dictionary[ i ] !== undefined ? dictionary[ i ] : -1;
  1205. bones.push( bone );
  1206. }
  1207. geometry.bones = bones;
  1208. };
  1209. var initIKs = function () {
  1210. var iks = [];
  1211. // TODO: remove duplicated codes between PMD and PMX
  1212. if ( model.metadata.format === 'pmd' ) {
  1213. for ( var i = 0; i < model.metadata.ikCount; i++ ) {
  1214. var ik = model.iks[i];
  1215. var param = {};
  1216. param.target = ik.target;
  1217. param.effector = ik.effector;
  1218. param.iteration = ik.iteration;
  1219. param.maxAngle = ik.maxAngle * 4;
  1220. param.links = [];
  1221. for ( var j = 0; j < ik.links.length; j++ ) {
  1222. var link = {};
  1223. link.index = ik.links[ j ].index;
  1224. if ( model.bones[ link.index ].name.indexOf( 'ひざ' ) >= 0 ) {
  1225. link.limitation = new THREE.Vector3( 1.0, 0.0, 0.0 );
  1226. }
  1227. param.links.push( link );
  1228. }
  1229. iks.push( param );
  1230. }
  1231. } else {
  1232. for ( var i = 0; i < model.metadata.boneCount; i++ ) {
  1233. var b = model.bones[ i ];
  1234. var ik = b.ik;
  1235. if ( ik === undefined ) {
  1236. continue;
  1237. }
  1238. var param = {};
  1239. param.target = i;
  1240. param.effector = ik.effector;
  1241. param.iteration = ik.iteration;
  1242. param.maxAngle = ik.maxAngle;
  1243. param.links = [];
  1244. for ( var j = 0; j < ik.links.length; j++ ) {
  1245. var link = {};
  1246. link.index = ik.links[ j ].index;
  1247. link.enabled = true;
  1248. if ( ik.links[ j ].angleLimitation === 1 ) {
  1249. link.limitation = new THREE.Vector3( 1.0, 0.0, 0.0 );
  1250. // TODO: use limitation angles
  1251. // link.lowerLimitationAngle;
  1252. // link.upperLimitationAngle;
  1253. }
  1254. param.links.push( link );
  1255. }
  1256. iks.push( param );
  1257. }
  1258. }
  1259. geometry.iks = iks;
  1260. };
  1261. var initGrants = function () {
  1262. if ( model.metadata.format === 'pmd' ) {
  1263. return;
  1264. }
  1265. var grants = [];
  1266. for ( var i = 0; i < model.metadata.boneCount; i++ ) {
  1267. var b = model.bones[ i ];
  1268. var grant = b.grant;
  1269. if ( grant === undefined ) {
  1270. continue;
  1271. }
  1272. var param = {};
  1273. param.index = i;
  1274. param.parentIndex = grant.parentIndex;
  1275. param.ratio = grant.ratio;
  1276. param.isLocal = grant.isLocal;
  1277. param.affectRotation = grant.affectRotation;
  1278. param.affectPosition = grant.affectPosition;
  1279. param.transformationClass = b.transformationClass;
  1280. grants.push( param );
  1281. }
  1282. grants.sort( function ( a, b ) {
  1283. return a.transformationClass - b.transformationClass;
  1284. } );
  1285. geometry.grants = grants;
  1286. };
  1287. var initMorphs = function () {
  1288. function updateVertex( attribute, index, v, ratio ) {
  1289. attribute.array[ index * 3 + 0 ] += v.position[ 0 ] * ratio;
  1290. attribute.array[ index * 3 + 1 ] += v.position[ 1 ] * ratio;
  1291. attribute.array[ index * 3 + 2 ] += v.position[ 2 ] * ratio;
  1292. };
  1293. function updateVertices( attribute, m, ratio ) {
  1294. for ( var i = 0; i < m.elementCount; i++ ) {
  1295. var v = m.elements[ i ];
  1296. var index;
  1297. if ( model.metadata.format === 'pmd' ) {
  1298. index = model.morphs[ 0 ].elements[ v.index ].index;
  1299. } else {
  1300. index = v.index;
  1301. }
  1302. updateVertex( attribute, index, v, ratio );
  1303. }
  1304. };
  1305. var morphTargets = [];
  1306. var attributes = [];
  1307. for ( var i = 0; i < model.metadata.morphCount; i++ ) {
  1308. var m = model.morphs[ i ];
  1309. var params = { name: m.name };
  1310. var attribute = new THREE.Float32Attribute( model.metadata.vertexCount * 3, 3 );
  1311. for ( var j = 0; j < model.metadata.vertexCount * 3; j++ ) {
  1312. attribute.array[ j ] = buffer.vertices[ j ];
  1313. }
  1314. if ( model.metadata.format === 'pmd' ) {
  1315. if ( i !== 0 ) {
  1316. updateVertices( attribute, m, 1.0 );
  1317. }
  1318. } else {
  1319. if ( m.type === 0 ) { // group
  1320. for ( var j = 0; j < m.elementCount; j++ ) {
  1321. var m2 = model.morphs[ m.elements[ j ].index ];
  1322. var ratio = m.elements[ j ].ratio;
  1323. if ( m2.type === 1 ) {
  1324. updateVertices( attribute, m2, ratio );
  1325. } else {
  1326. // TODO: implement
  1327. }
  1328. }
  1329. } else if ( m.type === 1 ) { // vertex
  1330. updateVertices( attribute, m, 1.0 );
  1331. } else if ( m.type === 2 ) { // bone
  1332. // TODO: implement
  1333. } else if ( m.type === 3 ) { // uv
  1334. // TODO: implement
  1335. } else if ( m.type === 4 ) { // additional uv1
  1336. // TODO: implement
  1337. } else if ( m.type === 5 ) { // additional uv2
  1338. // TODO: implement
  1339. } else if ( m.type === 6 ) { // additional uv3
  1340. // TODO: implement
  1341. } else if ( m.type === 7 ) { // additional uv4
  1342. // TODO: implement
  1343. } else if ( m.type === 8 ) { // material
  1344. // TODO: implement
  1345. }
  1346. }
  1347. morphTargets.push( params );
  1348. attributes.push( attribute );
  1349. }
  1350. geometry.morphTargets = morphTargets;
  1351. geometry.morphAttributes.position = attributes;
  1352. };
  1353. var initMaterials = function () {
  1354. var textures = [];
  1355. var textureLoader = new THREE.TextureLoader( this.manager );
  1356. var tgaLoader = new THREE.TGALoader( this.manager );
  1357. var color = new THREE.Color();
  1358. var offset = 0;
  1359. var materialParams = [];
  1360. function loadTexture( filePath, params ) {
  1361. if ( params === undefined ) {
  1362. params = {};
  1363. }
  1364. var fullPath;
  1365. if ( params.defaultTexturePath === true ) {
  1366. try {
  1367. fullPath = scope.defaultToonTextures[ parseInt( filePath.match( 'toon([0-9]{2})\.bmp$' )[ 1 ] ) ];
  1368. } catch ( e ) {
  1369. console.warn( 'THREE.MMDLoader: ' + filePath + ' seems like not right default texture path. Using toon00.bmp instead.' )
  1370. fullPath = scope.defaultToonTextures[ 0 ];
  1371. }
  1372. } else {
  1373. fullPath = texturePath + filePath;
  1374. }
  1375. var loader = THREE.Loader.Handlers.get( fullPath );
  1376. if ( loader === null ) {
  1377. loader = ( filePath.indexOf( '.tga' ) >= 0 ) ? tgaLoader : textureLoader;
  1378. }
  1379. var texture = loader.load( fullPath, function ( t ) {
  1380. t.flipY = ( params.isToonTexture === true ) ? true : false;
  1381. t.wrapS = THREE.RepeatWrapping;
  1382. t.wrapT = THREE.RepeatWrapping;
  1383. if ( params.sphericalReflectionMapping === true ) {
  1384. t.mapping = THREE.SphericalReflectionMapping;
  1385. }
  1386. for ( var i = 0; i < texture.readyCallbacks.length; i++ ) {
  1387. texture.readyCallbacks[ i ]( texture );
  1388. }
  1389. delete texture.readyCallbacks;
  1390. } );
  1391. texture.readyCallbacks = [];
  1392. var uuid = THREE.Math.generateUUID();
  1393. textures[ uuid ] = texture;
  1394. return uuid;
  1395. };
  1396. function getTexture( name, textures ) {
  1397. if ( textures[ name ] === undefined ) {
  1398. console.warn( 'THREE.MMDLoader: Undefined texture', name );
  1399. }
  1400. return textures[ name ];
  1401. };
  1402. for ( var i = 0; i < model.metadata.materialCount; i++ ) {
  1403. var m = model.materials[ i ];
  1404. var params = {};
  1405. params.faceOffset = offset;
  1406. params.faceNum = m.faceCount;
  1407. offset += m.faceCount;
  1408. params.name = m.name;
  1409. params.color = color.fromArray( [ m.diffuse[ 0 ], m.diffuse[ 1 ], m.diffuse[ 2 ] ] ).clone();
  1410. params.opacity = m.diffuse[ 3 ];
  1411. params.specular = color.fromArray( [ m.specular[ 0 ], m.specular[ 1 ], m.specular[ 2 ] ] ).clone();
  1412. params.shininess = m.shininess;
  1413. if ( params.opacity === 1.0 ) {
  1414. params.side = THREE.FrontSide;
  1415. params.transparent = false;
  1416. } else {
  1417. params.side = THREE.DoubleSide;
  1418. params.transparent = true;
  1419. }
  1420. if ( model.metadata.format === 'pmd' ) {
  1421. if ( m.fileName ) {
  1422. var fileName = m.fileName;
  1423. var fileNames = [];
  1424. var index = fileName.lastIndexOf( '*' );
  1425. if ( index >= 0 ) {
  1426. fileNames.push( fileName.slice( 0, index ) );
  1427. fileNames.push( fileName.slice( index + 1 ) );
  1428. } else {
  1429. fileNames.push( fileName );
  1430. }
  1431. for ( var j = 0; j < fileNames.length; j++ ) {
  1432. var n = fileNames[ j ];
  1433. if ( n.indexOf( '.sph' ) >= 0 || n.indexOf( '.spa' ) >= 0 ) {
  1434. params.envMap = loadTexture( n, { sphericalReflectionMapping: true } );
  1435. if ( n.indexOf( '.sph' ) >= 0 ) {
  1436. params.envMapType = THREE.MultiplyOperation;
  1437. } else {
  1438. params.envMapType = THREE.AddOperation;
  1439. }
  1440. } else {
  1441. params.map = loadTexture( n );
  1442. }
  1443. }
  1444. }
  1445. } else {
  1446. if ( m.textureIndex !== -1 ) {
  1447. var n = model.textures[ m.textureIndex ];
  1448. params.map = loadTexture( n );
  1449. }
  1450. // TODO: support m.envFlag === 3
  1451. if ( m.envTextureIndex !== -1 && ( m.envFlag === 1 || m.envFlag == 2 ) ) {
  1452. var n = model.textures[ m.envTextureIndex ];
  1453. params.envMap = loadTexture( n, { sphericalReflectionMapping: true } );
  1454. if ( m.envFlag === 1 ) {
  1455. params.envMapType = THREE.MultiplyOperation;
  1456. } else {
  1457. params.envMapType = THREE.AddOperation;
  1458. }
  1459. }
  1460. }
  1461. // TODO: check if this logic is right
  1462. if ( params.map === undefined /* && params.envMap === undefined */ ) {
  1463. params.emissive = color.fromArray( [ m.emissive[ 0 ], m.emissive[ 1 ], m.emissive[ 2 ] ] ).clone();
  1464. }
  1465. materialParams.push( params );
  1466. }
  1467. for ( var i = 0; i < materialParams.length; i++ ) {
  1468. var p = materialParams[ i ];
  1469. var p2 = model.materials[ i ];
  1470. var m = new THREE.MeshPhongMaterial();
  1471. geometry.addGroup( p.faceOffset * 3, p.faceNum * 3, i );
  1472. if ( p.name !== undefined ) m.name = p.name;
  1473. m.skinning = geometry.bones.length > 0 ? true : false;
  1474. m.morphTargets = geometry.morphTargets.length > 0 ? true : false;
  1475. m.lights = true;
  1476. m.side = ( model.metadata.format === 'pmx' && ( p2.flag & 0x1 ) === 1 ) ? THREE.DoubleSide : p.side;
  1477. m.transparent = p.transparent;
  1478. m.fog = true;
  1479. m.blending = THREE.CustomBlending;
  1480. m.blendSrc = THREE.SrcAlphaFactor;
  1481. m.blendDst = THREE.OneMinusSrcAlphaFactor;
  1482. m.blendSrcAlpha = THREE.SrcAlphaFactor;
  1483. m.blendDstAlpha = THREE.DstAlphaFactor;
  1484. if ( p.map !== undefined ) {
  1485. m.faceOffset = p.faceOffset;
  1486. m.faceNum = p.faceNum;
  1487. // Check if this part of the texture image the material uses requires transparency
  1488. function checkTextureTransparency ( m ) {
  1489. m.map.readyCallbacks.push( function ( t ) {
  1490. // Is there any efficient ways?
  1491. function createImageData ( image ) {
  1492. var c = document.createElement( 'canvas' );
  1493. c.width = image.width;
  1494. c.height = image.height;
  1495. var ctx = c.getContext( '2d' );
  1496. ctx.drawImage( image, 0, 0 );
  1497. return ctx.getImageData( 0, 0, c.width, c.height );
  1498. };
  1499. function detectTextureTransparency( image, uvs, indices ) {
  1500. var width = image.width;
  1501. var height = image.height;
  1502. var data = image.data;
  1503. var threshold = 253;
  1504. if ( data.length / ( width * height ) !== 4 ) {
  1505. return false;
  1506. }
  1507. for ( var i = 0; i < indices.length; i += 3 ) {
  1508. var centerUV = { x: 0.0, y: 0.0 };
  1509. for ( var j = 0; j < 3; j++ ) {
  1510. var index = indices[ i * 3 + j ];
  1511. var uv = { x: uvs[ index * 2 + 0 ], y: uvs[ index * 2 + 1 ] };
  1512. if ( getAlphaByUv( image, uv ) < threshold ) {
  1513. return true;
  1514. }
  1515. centerUV.x += uv.x;
  1516. centerUV.y += uv.y;
  1517. }
  1518. centerUV.x /= 3;
  1519. centerUV.y /= 3;
  1520. if ( getAlphaByUv( image, centerUV ) < threshold ) {
  1521. return true;
  1522. }
  1523. }
  1524. return false;
  1525. };
  1526. /*
  1527. * This method expects
  1528. * t.flipY = false
  1529. * t.wrapS = THREE.RepeatWrapping
  1530. * t.wrapT = THREE.RepeatWrapping
  1531. * TODO: more precise
  1532. */
  1533. function getAlphaByUv ( image, uv ) {
  1534. var width = image.width;
  1535. var height = image.height;
  1536. var x = Math.round( uv.x * width ) % width;
  1537. var y = Math.round( uv.y * height ) % height;
  1538. if ( x < 0 ) {
  1539. x += width;
  1540. }
  1541. if ( y < 0 ) {
  1542. y += height;
  1543. }
  1544. var index = y * width + x;
  1545. return image.data[ index * 4 + 3 ];
  1546. };
  1547. var imageData = t.image.data !== undefined ? t.image : createImageData( t.image );
  1548. var indices = geometry.index.array.slice( m.faceOffset * 3, m.faceOffset * 3 + m.faceNum * 3 );
  1549. if ( detectTextureTransparency( imageData, geometry.attributes.uv.array, indices ) ) m.transparent = true;
  1550. delete m.faceOffset;
  1551. delete m.faceNum;
  1552. } );
  1553. }
  1554. m.map = getTexture( p.map, textures );
  1555. checkTextureTransparency( m );
  1556. }
  1557. if ( p.envMap !== undefined ) {
  1558. m.envMap = getTexture( p.envMap, textures );
  1559. m.combine = p.envMapType;
  1560. // TODO: WebGLRenderer should automatically update?
  1561. m.envMap.readyCallbacks.push( function ( t ) {
  1562. m.needsUpdate = true;
  1563. } );
  1564. }
  1565. m.opacity = p.opacity;
  1566. m.color = p.color;
  1567. if ( p.emissive !== undefined ) {
  1568. m.emissive = p.emissive;
  1569. }
  1570. m.specular = p.specular;
  1571. m.shininess = Math.max( p.shininess, 1e-4 ); // to prevent pow( 0.0, 0.0 )
  1572. if ( model.metadata.format === 'pmd' ) {
  1573. function isDefaultToonTexture ( n ) {
  1574. if ( n.length !== 10 ) {
  1575. return false;
  1576. }
  1577. return n.match( /toon(10|0[0-9]).bmp/ ) === null ? false : true;
  1578. };
  1579. m.outlineParameters = {
  1580. thickness: p2.edgeFlag === 1 ? 0.003 : 0.0,
  1581. color: new THREE.Color( 0.0, 0.0, 0.0 ),
  1582. alpha: 1.0
  1583. };
  1584. if ( m.outlineParameters.thickness === 0.0 ) m.outlineParameters.visible = false;
  1585. var toonFileName = ( p2.toonIndex === -1 ) ? 'toon00.bmp' : model.toonTextures[ p2.toonIndex ].fileName;
  1586. var uuid = loadTexture( toonFileName, { isToonTexture: true, defaultTexturePath: isDefaultToonTexture( toonFileName ) } );
  1587. m.gradientMap = getTexture( uuid, textures );
  1588. m.gradientMapAxisY = true;
  1589. } else {
  1590. m.outlineParameters = {
  1591. thickness: p2.edgeSize / 300,
  1592. color: new THREE.Color( p2.edgeColor[ 0 ], p2.edgeColor[ 1 ], p2.edgeColor[ 2 ] ),
  1593. alpha: p2.edgeColor[ 3 ]
  1594. };
  1595. if ( ( p2.flag & 0x10 ) === 0 || m.outlineParameters.thickness === 0.0 ) m.outlineParameters.visible = false;
  1596. var toonFileName, isDefaultToon;
  1597. if ( p2.toonIndex === -1 || p2.toonFlag !== 0 ) {
  1598. var num = p2.toonIndex + 1;
  1599. toonFileName = 'toon' + ( num < 10 ? '0' + num : num ) + '.bmp';
  1600. isDefaultToon = true;
  1601. } else {
  1602. toonFileName = model.textures[ p2.toonIndex ];
  1603. isDefaultToon = false;
  1604. }
  1605. var uuid = loadTexture( toonFileName, { isToonTexture: true, defaultTexturePath: isDefaultToon } );
  1606. m.gradientMap = getTexture( uuid, textures );
  1607. m.gradientMapAxisY = true;
  1608. }
  1609. material.materials.push( m );
  1610. }
  1611. if ( model.metadata.format === 'pmx' ) {
  1612. function checkAlphaMorph ( morph, elements ) {
  1613. if ( morph.type !== 8 ) {
  1614. return;
  1615. }
  1616. for ( var i = 0; i < elements.length; i++ ) {
  1617. var e = elements[ i ];
  1618. if ( e.index === -1 ) {
  1619. continue;
  1620. }
  1621. var m = material.materials[ e.index ];
  1622. if ( m.opacity !== e.diffuse[ 3 ] ) {
  1623. m.transparent = true;
  1624. }
  1625. }
  1626. }
  1627. for ( var i = 0; i < model.morphs.length; i++ ) {
  1628. var morph = model.morphs[ i ];
  1629. var elements = morph.elements;
  1630. if ( morph.type === 0 ) {
  1631. for ( var j = 0; j < elements.length; j++ ) {
  1632. var morph2 = model.morphs[ elements[ j ].index ];
  1633. var elements2 = morph2.elements;
  1634. checkAlphaMorph( morph2, elements2 );
  1635. }
  1636. } else {
  1637. checkAlphaMorph( morph, elements );
  1638. }
  1639. }
  1640. }
  1641. };
  1642. var initPhysics = function () {
  1643. var rigidBodies = [];
  1644. var constraints = [];
  1645. for ( var i = 0; i < model.metadata.rigidBodyCount; i++ ) {
  1646. var b = model.rigidBodies[ i ];
  1647. var keys = Object.keys( b );
  1648. var p = {};
  1649. for ( var j = 0; j < keys.length; j++ ) {
  1650. var key = keys[ j ];
  1651. p[ key ] = b[ key ];
  1652. }
  1653. /*
  1654. * RigidBody position parameter in PMX seems global position
  1655. * while the one in PMD seems offset from corresponding bone.
  1656. * So unify being offset.
  1657. */
  1658. if ( model.metadata.format === 'pmx' ) {
  1659. if ( p.boneIndex !== -1 ) {
  1660. var bone = model.bones[ p.boneIndex ];
  1661. p.position[ 0 ] -= bone.position[ 0 ];
  1662. p.position[ 1 ] -= bone.position[ 1 ];
  1663. p.position[ 2 ] -= bone.position[ 2 ];
  1664. }
  1665. }
  1666. rigidBodies.push( p );
  1667. }
  1668. for ( var i = 0; i < model.metadata.constraintCount; i++ ) {
  1669. var c = model.constraints[ i ];
  1670. var keys = Object.keys( c );
  1671. var p = {};
  1672. for ( var j = 0; j < keys.length; j++ ) {
  1673. var key = keys[ j ];
  1674. p[ key ] = c[ key ];
  1675. }
  1676. var bodyA = rigidBodies[ p.rigidBodyIndex1 ];
  1677. var bodyB = rigidBodies[ p.rigidBodyIndex2 ];
  1678. /*
  1679. * Refer to http://www20.atpages.jp/katwat/wp/?p=4135
  1680. */
  1681. if ( bodyA.type !== 0 && bodyB.type === 2 ) {
  1682. if ( bodyA.boneIndex !== -1 && bodyB.boneIndex !== -1 &&
  1683. model.bones[ bodyB.boneIndex ].parentIndex === bodyA.boneIndex ) {
  1684. bodyB.type = 1;
  1685. }
  1686. }
  1687. constraints.push( p );
  1688. }
  1689. geometry.rigidBodies = rigidBodies;
  1690. geometry.constraints = constraints;
  1691. };
  1692. var initGeometry = function () {
  1693. geometry.setIndex( ( buffer.indices.length > 65535 ? THREE.Uint32Attribute : THREE.Uint16Attribute )( buffer.indices, 1 ) );
  1694. geometry.addAttribute( 'position', THREE.Float32Attribute( buffer.vertices, 3 ) );
  1695. geometry.addAttribute( 'normal', THREE.Float32Attribute( buffer.normals, 3 ) );
  1696. geometry.addAttribute( 'uv', THREE.Float32Attribute( buffer.uvs, 2 ) );
  1697. geometry.addAttribute( 'skinIndex', THREE.Float32Attribute( buffer.skinIndices, 4 ) );
  1698. geometry.addAttribute( 'skinWeight', THREE.Float32Attribute( buffer.skinWeights, 4 ) );
  1699. geometry.computeBoundingSphere();
  1700. geometry.mmdFormat = model.metadata.format;
  1701. };
  1702. this.leftToRightModel( model );
  1703. initVartices();
  1704. initFaces();
  1705. initBones();
  1706. initIKs();
  1707. initGrants();
  1708. initMorphs();
  1709. initMaterials();
  1710. initPhysics();
  1711. initGeometry();
  1712. var mesh = new THREE.SkinnedMesh( geometry, material );
  1713. // console.log( mesh ); // for console debug
  1714. return mesh;
  1715. };
  1716. THREE.MMDLoader.prototype.createAnimation = function ( mesh, vmd, name ) {
  1717. var helper = new THREE.MMDLoader.DataCreationHelper();
  1718. var initMotionAnimations = function () {
  1719. if ( vmd.metadata.motionCount === 0 ) {
  1720. return;
  1721. }
  1722. var bones = mesh.geometry.bones;
  1723. var orderedMotions = helper.createOrderedMotionArrays( bones, vmd.motions, 'boneName' );
  1724. var tracks = [];
  1725. var pushInterpolation = function ( array, interpolation, index ) {
  1726. array.push( interpolation[ index + 0 ] / 127 ); // x1
  1727. array.push( interpolation[ index + 8 ] / 127 ); // x2
  1728. array.push( interpolation[ index + 4 ] / 127 ); // y1
  1729. array.push( interpolation[ index + 12 ] / 127 ); // y2
  1730. };
  1731. for ( var i = 0; i < orderedMotions.length; i++ ) {
  1732. var times = [];
  1733. var positions = [];
  1734. var rotations = [];
  1735. var pInterpolations = [];
  1736. var rInterpolations = [];
  1737. var bone = bones[ i ];
  1738. var array = orderedMotions[ i ];
  1739. for ( var j = 0; j < array.length; j++ ) {
  1740. var time = array[ j ].frameNum / 30;
  1741. var pos = array[ j ].position;
  1742. var rot = array[ j ].rotation;
  1743. var interpolation = array[ j ].interpolation;
  1744. times.push( time );
  1745. for ( var k = 0; k < 3; k ++ ) {
  1746. positions.push( bone.pos[ k ] + pos[ k ] );
  1747. }
  1748. for ( var k = 0; k < 4; k ++ ) {
  1749. rotations.push( rot[ k ] );
  1750. }
  1751. for ( var k = 0; k < 3; k ++ ) {
  1752. pushInterpolation( pInterpolations, interpolation, k );
  1753. }
  1754. pushInterpolation( rInterpolations, interpolation, 3 );
  1755. }
  1756. if ( times.length === 0 ) continue;
  1757. var boneName = '.bones[' + bone.name + ']';
  1758. tracks.push( new THREE.MMDLoader.VectorKeyframeTrackEx( boneName + '.position', times, positions, pInterpolations ) );
  1759. tracks.push( new THREE.MMDLoader.QuaternionKeyframeTrackEx( boneName + '.quaternion', times, rotations, rInterpolations ) );
  1760. }
  1761. var clip = new THREE.AnimationClip( name === undefined ? THREE.Math.generateUUID() : name, -1, tracks );
  1762. if ( clip !== null ) {
  1763. if ( mesh.geometry.animations === undefined ) mesh.geometry.animations = [];
  1764. mesh.geometry.animations.push( clip );
  1765. }
  1766. };
  1767. var initMorphAnimations = function () {
  1768. if ( vmd.metadata.morphCount === 0 ) {
  1769. return;
  1770. }
  1771. var orderedMorphs = helper.createOrderedMotionArrays( mesh.geometry.morphTargets, vmd.morphs, 'morphName' );
  1772. var tracks = [];
  1773. for ( var i = 0; i < orderedMorphs.length; i++ ) {
  1774. var times = [];
  1775. var values = [];
  1776. var array = orderedMorphs[ i ];
  1777. for ( var j = 0; j < array.length; j++ ) {
  1778. times.push( array[ j ].frameNum / 30 );
  1779. values.push( array[ j ].weight );
  1780. }
  1781. if ( times.length === 0 ) continue;
  1782. tracks.push( new THREE.NumberKeyframeTrack( '.morphTargetInfluences[' + i + ']', times, values ) );
  1783. }
  1784. var clip = new THREE.AnimationClip( name === undefined ? THREE.Math.generateUUID() : name + 'Morph', -1, tracks );
  1785. if ( clip !== null ) {
  1786. if ( mesh.geometry.animations === undefined ) mesh.geometry.animations = [];
  1787. mesh.geometry.animations.push( clip );
  1788. }
  1789. };
  1790. this.leftToRightVmd( vmd );
  1791. initMotionAnimations();
  1792. initMorphAnimations();
  1793. };
  1794. THREE.MMDLoader.prototype.leftToRightModel = function ( model ) {
  1795. if ( model.metadata.coordinateSystem === 'right' ) {
  1796. return;
  1797. }
  1798. model.metadata.coordinateSystem = 'right';
  1799. var helper = new THREE.MMDLoader.DataCreationHelper();
  1800. for ( var i = 0; i < model.metadata.vertexCount; i++ ) {
  1801. helper.leftToRightVector3( model.vertices[ i ].position );
  1802. helper.leftToRightVector3( model.vertices[ i ].normal );
  1803. }
  1804. for ( var i = 0; i < model.metadata.faceCount; i++ ) {
  1805. helper.leftToRightIndexOrder( model.faces[ i ].indices );
  1806. }
  1807. for ( var i = 0; i < model.metadata.boneCount; i++ ) {
  1808. helper.leftToRightVector3( model.bones[ i ].position );
  1809. }
  1810. // TODO: support other morph for PMX
  1811. for ( var i = 0; i < model.metadata.morphCount; i++ ) {
  1812. var m = model.morphs[ i ];
  1813. if ( model.metadata.format === 'pmx' && m.type !== 1 ) {
  1814. // TODO: implement
  1815. continue;
  1816. }
  1817. for ( var j = 0; j < m.elements.length; j++ ) {
  1818. helper.leftToRightVector3( m.elements[ j ].position );
  1819. }
  1820. }
  1821. for ( var i = 0; i < model.metadata.rigidBodyCount; i++ ) {
  1822. helper.leftToRightVector3( model.rigidBodies[ i ].position );
  1823. helper.leftToRightEuler( model.rigidBodies[ i ].rotation );
  1824. }
  1825. for ( var i = 0; i < model.metadata.constraintCount; i++ ) {
  1826. helper.leftToRightVector3( model.constraints[ i ].position );
  1827. helper.leftToRightEuler( model.constraints[ i ].rotation );
  1828. helper.leftToRightVector3Range( model.constraints[ i ].translationLimitation1, model.constraints[ i ].translationLimitation2 );
  1829. helper.leftToRightEulerRange( model.constraints[ i ].rotationLimitation1, model.constraints[ i ].rotationLimitation2 );
  1830. }
  1831. };
  1832. THREE.MMDLoader.prototype.leftToRightVmd = function ( vmd ) {
  1833. if ( vmd.metadata.coordinateSystem === 'right' ) {
  1834. return;
  1835. }
  1836. vmd.metadata.coordinateSystem = 'right';
  1837. var helper = new THREE.MMDLoader.DataCreationHelper();
  1838. for ( var i = 0; i < vmd.metadata.motionCount; i++ ) {
  1839. helper.leftToRightVector3( vmd.motions[ i ].position );
  1840. helper.leftToRightQuaternion( vmd.motions[ i ].rotation );
  1841. }
  1842. for ( var i = 0; i < vmd.metadata.cameraCount; i++ ) {
  1843. helper.leftToRightVector3( vmd.cameras[ i ].position );
  1844. helper.leftToRightEuler( vmd.cameras[ i ].rotation );
  1845. }
  1846. };
  1847. THREE.MMDLoader.prototype.leftToRightVpd = function ( vpd ) {
  1848. if ( vpd.metadata.coordinateSystem === 'right' ) {
  1849. return;
  1850. }
  1851. vpd.metadata.coordinateSystem = 'right';
  1852. var helper = new THREE.MMDLoader.DataCreationHelper();
  1853. for ( var i = 0; i < vpd.bones.length; i++ ) {
  1854. helper.leftToRightVector3( vpd.bones[ i ].translation );
  1855. helper.leftToRightQuaternion( vpd.bones[ i ].quaternion );
  1856. }
  1857. };
  1858. THREE.MMDLoader.DataCreationHelper = function () {
  1859. };
  1860. THREE.MMDLoader.DataCreationHelper.prototype = {
  1861. constructor: THREE.MMDLoader.Helper,
  1862. leftToRightVector3: function ( v ) {
  1863. v[ 2 ] = -v[ 2 ];
  1864. },
  1865. leftToRightQuaternion: function ( q ) {
  1866. q[ 0 ] = -q[ 0 ];
  1867. q[ 1 ] = -q[ 1 ];
  1868. },
  1869. leftToRightEuler: function ( r ) {
  1870. r[ 0 ] = -r[ 0 ];
  1871. r[ 1 ] = -r[ 1 ];
  1872. },
  1873. leftToRightIndexOrder: function ( p ) {
  1874. var tmp = p[ 2 ];
  1875. p[ 2 ] = p[ 0 ];
  1876. p[ 0 ] = tmp;
  1877. },
  1878. leftToRightVector3Range: function ( v1, v2 ) {
  1879. var tmp = -v2[ 2 ];
  1880. v2[ 2 ] = -v1[ 2 ];
  1881. v1[ 2 ] = tmp;
  1882. },
  1883. leftToRightEulerRange: function ( r1, r2 ) {
  1884. var tmp1 = -r2[ 0 ];
  1885. var tmp2 = -r2[ 1 ];
  1886. r2[ 0 ] = -r1[ 0 ];
  1887. r2[ 1 ] = -r1[ 1 ];
  1888. r1[ 0 ] = tmp1;
  1889. r1[ 1 ] = tmp2;
  1890. },
  1891. /*
  1892. * Note: Sometimes to use Japanese Unicode characters runs into problems in Three.js.
  1893. * In such a case, use this method to convert it to Unicode hex charcode strings,
  1894. * like 'あいう' -> '0x30420x30440x3046'
  1895. */
  1896. toCharcodeStrings: function ( s ) {
  1897. var str = '';
  1898. for ( var i = 0; i < s.length; i++ ) {
  1899. str += '0x' + ( '0000' + s[ i ].charCodeAt().toString( 16 ) ).substr( -4 );
  1900. }
  1901. return str;
  1902. },
  1903. createDictionary: function ( array ) {
  1904. var dict = {};
  1905. for ( var i = 0; i < array.length; i++ ) {
  1906. dict[ array[ i ].name ] = i;
  1907. }
  1908. return dict;
  1909. },
  1910. initializeMotionArrays: function ( array ) {
  1911. var result = [];
  1912. for ( var i = 0; i < array.length; i++ ) {
  1913. result[ i ] = [];
  1914. }
  1915. return result;
  1916. },
  1917. sortMotionArray: function ( array ) {
  1918. array.sort( function ( a, b ) {
  1919. return a.frameNum - b.frameNum;
  1920. } ) ;
  1921. },
  1922. sortMotionArrays: function ( arrays ) {
  1923. for ( var i = 0; i < arrays.length; i++ ) {
  1924. this.sortMotionArray( arrays[ i ] );
  1925. }
  1926. },
  1927. createMotionArray: function ( array ) {
  1928. var result = [];
  1929. for ( var i = 0; i < array.length; i++ ) {
  1930. result.push( array[ i ] );
  1931. }
  1932. return result;
  1933. },
  1934. createMotionArrays: function ( array, result, dict, key ) {
  1935. for ( var i = 0; i < array.length; i++ ) {
  1936. var a = array[ i ];
  1937. var num = dict[ a[ key ] ];
  1938. if ( num === undefined ) {
  1939. continue;
  1940. }
  1941. result[ num ].push( a );
  1942. }
  1943. },
  1944. createOrderedMotionArray: function ( array ) {
  1945. var result = this.createMotionArray( array );
  1946. this.sortMotionArray( result );
  1947. return result;
  1948. },
  1949. createOrderedMotionArrays: function ( targetArray, motionArray, key ) {
  1950. var dict = this.createDictionary( targetArray );
  1951. var result = this.initializeMotionArrays( targetArray );
  1952. this.createMotionArrays( motionArray, result, dict, key );
  1953. this.sortMotionArrays( result );
  1954. return result;
  1955. }
  1956. };
  1957. /*
  1958. * extends existing KeyframeTrack for bone and camera animation.
  1959. * - use Float64Array for times
  1960. * - use Cubic Bezier curves interpolation
  1961. */
  1962. THREE.MMDLoader.VectorKeyframeTrackEx = function ( name, times, values, interpolationParameterArray ) {
  1963. this.interpolationParameters = new Float32Array( interpolationParameterArray );
  1964. THREE.VectorKeyframeTrack.call( this, name, times, values );
  1965. };
  1966. THREE.MMDLoader.VectorKeyframeTrackEx.prototype = Object.create( THREE.VectorKeyframeTrack.prototype );
  1967. THREE.MMDLoader.VectorKeyframeTrackEx.prototype.constructor = THREE.MMDLoader.VectorKeyframeTrackEx;
  1968. THREE.MMDLoader.VectorKeyframeTrackEx.prototype.TimeBufferType = Float64Array;
  1969. THREE.MMDLoader.VectorKeyframeTrackEx.prototype.InterpolantFactoryMethodCubicBezier = function( result ) {
  1970. return new THREE.MMDLoader.CubicBezierInterpolation( this.times, this.values, this.getValueSize(), result, this.interpolationParameters );
  1971. };
  1972. THREE.MMDLoader.VectorKeyframeTrackEx.prototype.setInterpolation = function( interpolation ) {
  1973. this.createInterpolant = this.InterpolantFactoryMethodCubicBezier;
  1974. };
  1975. THREE.MMDLoader.QuaternionKeyframeTrackEx = function ( name, times, values, interpolationParameterArray ) {
  1976. this.interpolationParameters = new Float32Array( interpolationParameterArray );
  1977. THREE.QuaternionKeyframeTrack.call( this, name, times, values );
  1978. };
  1979. THREE.MMDLoader.QuaternionKeyframeTrackEx.prototype = Object.create( THREE.QuaternionKeyframeTrack.prototype );
  1980. THREE.MMDLoader.QuaternionKeyframeTrackEx.prototype.constructor = THREE.MMDLoader.QuaternionKeyframeTrackEx;
  1981. THREE.MMDLoader.QuaternionKeyframeTrackEx.prototype.TimeBufferType = Float64Array;
  1982. THREE.MMDLoader.QuaternionKeyframeTrackEx.prototype.InterpolantFactoryMethodCubicBezier = function( result ) {
  1983. return new THREE.MMDLoader.CubicBezierInterpolation( this.times, this.values, this.getValueSize(), result, this.interpolationParameters );
  1984. };
  1985. THREE.MMDLoader.QuaternionKeyframeTrackEx.prototype.setInterpolation = function( interpolation ) {
  1986. this.createInterpolant = this.InterpolantFactoryMethodCubicBezier;
  1987. };
  1988. THREE.MMDLoader.NumberKeyframeTrackEx = function ( name, times, values, interpolationParameterArray ) {
  1989. this.interpolationParameters = new Float32Array( interpolationParameterArray );
  1990. THREE.NumberKeyframeTrack.call( this, name, times, values );
  1991. };
  1992. THREE.MMDLoader.NumberKeyframeTrackEx.prototype = Object.create( THREE.NumberKeyframeTrack.prototype );
  1993. THREE.MMDLoader.NumberKeyframeTrackEx.prototype.constructor = THREE.MMDLoader.NumberKeyframeTrackEx;
  1994. THREE.MMDLoader.NumberKeyframeTrackEx.prototype.TimeBufferType = Float64Array;
  1995. THREE.MMDLoader.NumberKeyframeTrackEx.prototype.InterpolantFactoryMethodCubicBezier = function( result ) {
  1996. return new THREE.MMDLoader.CubicBezierInterpolation( this.times, this.values, this.getValueSize(), result, this.interpolationParameters );
  1997. };
  1998. THREE.MMDLoader.NumberKeyframeTrackEx.prototype.setInterpolation = function( interpolation ) {
  1999. this.createInterpolant = this.InterpolantFactoryMethodCubicBezier;
  2000. };
  2001. THREE.MMDLoader.CubicBezierInterpolation = function ( parameterPositions, sampleValues, sampleSize, resultBuffer, params ) {
  2002. THREE.Interpolant.call( this, parameterPositions, sampleValues, sampleSize, resultBuffer );
  2003. this.params = params;
  2004. }
  2005. THREE.MMDLoader.CubicBezierInterpolation.prototype = Object.create( THREE.LinearInterpolant.prototype );
  2006. THREE.MMDLoader.CubicBezierInterpolation.prototype.constructor = THREE.MMDLoader.CubicBezierInterpolation;
  2007. THREE.MMDLoader.CubicBezierInterpolation.prototype.interpolate_ = function( i1, t0, t, t1 ) {
  2008. var result = this.resultBuffer;
  2009. var values = this.sampleValues;
  2010. var stride = this.valueSize;
  2011. var offset1 = i1 * stride;
  2012. var offset0 = offset1 - stride;
  2013. var weight1 = ( t - t0 ) / ( t1 - t0 );
  2014. if ( stride === 4 ) { // Quaternion
  2015. var x1 = this.params[ i1 * 4 + 0 ];
  2016. var x2 = this.params[ i1 * 4 + 1 ];
  2017. var y1 = this.params[ i1 * 4 + 2 ];
  2018. var y2 = this.params[ i1 * 4 + 3 ];
  2019. var ratio = this._calculate( x1, x2, y1, y2, weight1 );
  2020. THREE.Quaternion.slerpFlat( result, 0, values, offset0, values, offset1, ratio );
  2021. } else if ( stride === 3 ) { // Vector3
  2022. for ( var i = 0; i !== stride; ++ i ) {
  2023. var x1 = this.params[ i1 * 12 + i * 4 + 0 ];
  2024. var x2 = this.params[ i1 * 12 + i * 4 + 1 ];
  2025. var y1 = this.params[ i1 * 12 + i * 4 + 2 ];
  2026. var y2 = this.params[ i1 * 12 + i * 4 + 3 ];
  2027. var ratio = this._calculate( x1, x2, y1, y2, weight1 );
  2028. result[ i ] = values[ offset0 + i ] * ( 1 - ratio ) + values[ offset1 + i ] * ratio;
  2029. }
  2030. } else { // Number
  2031. var x1 = this.params[ i1 * 4 + 0 ];
  2032. var x2 = this.params[ i1 * 4 + 1 ];
  2033. var y1 = this.params[ i1 * 4 + 2 ];
  2034. var y2 = this.params[ i1 * 4 + 3 ];
  2035. var ratio = this._calculate( x1, x2, y1, y2, weight1 );
  2036. result[ 0 ] = values[ offset0 ] * ( 1 - ratio ) + values[ offset1 ] * ratio;
  2037. }
  2038. return result;
  2039. };
  2040. THREE.MMDLoader.CubicBezierInterpolation.prototype._calculate = function( x1, x2, y1, y2, x ) {
  2041. /*
  2042. * Cubic Bezier curves
  2043. * https://en.wikipedia.org/wiki/B%C3%A9zier_curve#Cubic_B.C3.A9zier_curves
  2044. *
  2045. * B(t) = ( 1 - t ) ^ 3 * P0
  2046. * + 3 * ( 1 - t ) ^ 2 * t * P1
  2047. * + 3 * ( 1 - t ) * t^2 * P2
  2048. * + t ^ 3 * P3
  2049. * ( 0 <= t <= 1 )
  2050. *
  2051. * MMD uses Cubic Bezier curves for bone and camera animation interpolation.
  2052. * http://d.hatena.ne.jp/edvakf/20111016/1318716097
  2053. *
  2054. * x = ( 1 - t ) ^ 3 * x0
  2055. * + 3 * ( 1 - t ) ^ 2 * t * x1
  2056. * + 3 * ( 1 - t ) * t^2 * x2
  2057. * + t ^ 3 * x3
  2058. * y = ( 1 - t ) ^ 3 * y0
  2059. * + 3 * ( 1 - t ) ^ 2 * t * y1
  2060. * + 3 * ( 1 - t ) * t^2 * y2
  2061. * + t ^ 3 * y3
  2062. * ( x0 = 0, y0 = 0 )
  2063. * ( x3 = 1, y3 = 1 )
  2064. * ( 0 <= t, x1, x2, y1, y2 <= 1 )
  2065. *
  2066. * Here solves this equation with Bisection method,
  2067. * https://en.wikipedia.org/wiki/Bisection_method
  2068. * gets t, and then calculate y.
  2069. *
  2070. * f(t) = 3 * ( 1 - t ) ^ 2 * t * x1
  2071. * + 3 * ( 1 - t ) * t^2 * x2
  2072. * + t ^ 3 - x = 0
  2073. *
  2074. * (Another option: Newton's method
  2075. * https://en.wikipedia.org/wiki/Newton%27s_method)
  2076. */
  2077. var c = 0.5;
  2078. var t = c;
  2079. var s = 1.0 - t;
  2080. var loop = 15;
  2081. var eps = 1e-5;
  2082. var math = Math;
  2083. var sst3, stt3, ttt;
  2084. for ( var i = 0; i < loop; i ++ ) {
  2085. sst3 = 3.0 * s * s * t;
  2086. stt3 = 3.0 * s * t * t;
  2087. ttt = t * t * t;
  2088. var ft = ( sst3 * x1 ) + ( stt3 * x2 ) + ( ttt ) - x;
  2089. if ( math.abs( ft ) < eps ) break;
  2090. c /= 2.0;
  2091. t += ( ft < 0 ) ? c : -c;
  2092. s = 1.0 - t;
  2093. }
  2094. return ( sst3 * y1 ) + ( stt3 * y2 ) + ttt;
  2095. };
  2096. THREE.MMDLoader.DataView = function ( buffer, littleEndian ) {
  2097. this.dv = new DataView( buffer );
  2098. this.offset = 0;
  2099. this.littleEndian = ( littleEndian !== undefined ) ? littleEndian : true;
  2100. this.encoder = new CharsetEncoder();
  2101. };
  2102. THREE.MMDLoader.DataView.prototype = {
  2103. constructor: THREE.MMDLoader.DataView,
  2104. getInt8: function () {
  2105. var value = this.dv.getInt8( this.offset );
  2106. this.offset += 1;
  2107. return value;
  2108. },
  2109. getInt8Array: function ( size ) {
  2110. var a = [];
  2111. for ( var i = 0; i < size; i++ ) {
  2112. a.push( this.getInt8() );
  2113. }
  2114. return a;
  2115. },
  2116. getUint8: function () {
  2117. var value = this.dv.getUint8( this.offset );
  2118. this.offset += 1;
  2119. return value;
  2120. },
  2121. getUint8Array: function ( size ) {
  2122. var a = [];
  2123. for ( var i = 0; i < size; i++ ) {
  2124. a.push( this.getUint8() );
  2125. }
  2126. return a;
  2127. },
  2128. getInt16: function () {
  2129. var value = this.dv.getInt16( this.offset, this.littleEndian );
  2130. this.offset += 2;
  2131. return value;
  2132. },
  2133. getInt16Array: function ( size ) {
  2134. var a = [];
  2135. for ( var i = 0; i < size; i++ ) {
  2136. a.push( this.getInt16() );
  2137. }
  2138. return a;
  2139. },
  2140. getUint16: function () {
  2141. var value = this.dv.getUint16( this.offset, this.littleEndian );
  2142. this.offset += 2;
  2143. return value;
  2144. },
  2145. getUint16Array: function ( size ) {
  2146. var a = [];
  2147. for ( var i = 0; i < size; i++ ) {
  2148. a.push( this.getUint16() );
  2149. }
  2150. return a;
  2151. },
  2152. getInt32: function () {
  2153. var value = this.dv.getInt32( this.offset, this.littleEndian );
  2154. this.offset += 4;
  2155. return value;
  2156. },
  2157. getInt32Array: function ( size ) {
  2158. var a = [];
  2159. for ( var i = 0; i < size; i++ ) {
  2160. a.push( this.getInt32() );
  2161. }
  2162. return a;
  2163. },
  2164. getUint32: function () {
  2165. var value = this.dv.getUint32( this.offset, this.littleEndian );
  2166. this.offset += 4;
  2167. return value;
  2168. },
  2169. getUint32Array: function ( size ) {
  2170. var a = [];
  2171. for ( var i = 0; i < size; i++ ) {
  2172. a.push( this.getUint32() );
  2173. }
  2174. return a;
  2175. },
  2176. getFloat32: function () {
  2177. var value = this.dv.getFloat32( this.offset, this.littleEndian );
  2178. this.offset += 4;
  2179. return value;
  2180. },
  2181. getFloat32Array: function( size ) {
  2182. var a = [];
  2183. for ( var i = 0; i < size; i++ ) {
  2184. a.push( this.getFloat32() );
  2185. }
  2186. return a;
  2187. },
  2188. getFloat64: function () {
  2189. var value = this.dv.getFloat64( this.offset, this.littleEndian );
  2190. this.offset += 8;
  2191. return value;
  2192. },
  2193. getFloat64Array: function( size ) {
  2194. var a = [];
  2195. for ( var i = 0; i < size; i++ ) {
  2196. a.push( this.getFloat64() );
  2197. }
  2198. return a;
  2199. },
  2200. getIndex: function ( type, isUnsigned ) {
  2201. switch ( type ) {
  2202. case 1:
  2203. return ( isUnsigned === true ) ? this.getUint8() : this.getInt8();
  2204. case 2:
  2205. return ( isUnsigned === true ) ? this.getUint16() : this.getInt16();
  2206. case 4:
  2207. return this.getInt32(); // No Uint32
  2208. default:
  2209. throw 'unknown number type ' + type + ' exception.';
  2210. }
  2211. },
  2212. getIndexArray: function ( type, size, isUnsigned ) {
  2213. var a = [];
  2214. for ( var i = 0; i < size; i++ ) {
  2215. a.push( this.getIndex( type, isUnsigned ) );
  2216. }
  2217. return a;
  2218. },
  2219. getChars: function ( size ) {
  2220. var str = '';
  2221. while ( size > 0 ) {
  2222. var value = this.getUint8();
  2223. size--;
  2224. if ( value === 0 ) {
  2225. break;
  2226. }
  2227. str += String.fromCharCode( value );
  2228. }
  2229. while ( size > 0 ) {
  2230. this.getUint8();
  2231. size--;
  2232. }
  2233. return str;
  2234. },
  2235. getSjisStringsAsUnicode: function ( size ) {
  2236. var a = [];
  2237. while ( size > 0 ) {
  2238. var value = this.getUint8();
  2239. size--;
  2240. if ( value === 0 ) {
  2241. break;
  2242. }
  2243. a.push( value );
  2244. }
  2245. while ( size > 0 ) {
  2246. this.getUint8();
  2247. size--;
  2248. }
  2249. return this.encoder.s2u( new Uint8Array( a ) );
  2250. },
  2251. getUnicodeStrings: function ( size ) {
  2252. var str = '';
  2253. while ( size > 0 ) {
  2254. var value = this.getUint16();
  2255. size -= 2;
  2256. if ( value === 0 ) {
  2257. break;
  2258. }
  2259. str += String.fromCharCode( value );
  2260. }
  2261. while ( size > 0 ) {
  2262. this.getUint8();
  2263. size--;
  2264. }
  2265. return str;
  2266. },
  2267. getTextBuffer: function () {
  2268. var size = this.getUint32();
  2269. return this.getUnicodeStrings( size );
  2270. }
  2271. };
  2272. THREE.MMDAudioManager = function ( audio, listener, p ) {
  2273. var params = ( p === null || p === undefined ) ? {} : p;
  2274. this.audio = audio;
  2275. this.listener = listener;
  2276. this.elapsedTime = 0.0;
  2277. this.currentTime = 0.0;
  2278. this.delayTime = params.delayTime !== undefined ? params.delayTime : 0.0;
  2279. this.audioDuration = this.audio.source.buffer.duration;
  2280. this.duration = this.audioDuration + this.delayTime;
  2281. };
  2282. THREE.MMDAudioManager.prototype = {
  2283. constructor: THREE.MMDAudioManager,
  2284. control: function ( delta ) {
  2285. this.elapsed += delta;
  2286. this.currentTime += delta;
  2287. if ( this.checkIfStopAudio() ) {
  2288. this.audio.stop();
  2289. }
  2290. if ( this.checkIfStartAudio() ) {
  2291. this.audio.play();
  2292. }
  2293. },
  2294. checkIfStartAudio: function () {
  2295. if ( this.audio.isPlaying ) {
  2296. return false;
  2297. }
  2298. while ( this.currentTime >= this.duration ) {
  2299. this.currentTime -= this.duration;
  2300. }
  2301. if ( this.currentTime < this.delayTime ) {
  2302. return false;
  2303. }
  2304. this.audio.startTime = this.currentTime - this.delayTime;
  2305. return true;
  2306. },
  2307. checkIfStopAudio: function () {
  2308. if ( ! this.audio.isPlaying ) {
  2309. return false;
  2310. }
  2311. if ( this.currentTime >= this.duration ) {
  2312. return true;
  2313. }
  2314. return false;
  2315. }
  2316. };
  2317. THREE.MMDGrantSolver = function ( mesh ) {
  2318. this.mesh = mesh;
  2319. };
  2320. THREE.MMDGrantSolver.prototype = {
  2321. constructor: THREE.MMDGrantSolver,
  2322. update: function () {
  2323. var q = new THREE.Quaternion();
  2324. return function () {
  2325. for ( var i = 0; i < this.mesh.geometry.grants.length; i ++ ) {
  2326. var g = this.mesh.geometry.grants[ i ];
  2327. var b = this.mesh.skeleton.bones[ g.index ];
  2328. var pb = this.mesh.skeleton.bones[ g.parentIndex ];
  2329. if ( g.isLocal ) {
  2330. // TODO: implement
  2331. if ( g.affectPosition ) {
  2332. }
  2333. // TODO: implement
  2334. if ( g.affectRotation ) {
  2335. }
  2336. } else {
  2337. // TODO: implement
  2338. if ( g.affectPosition ) {
  2339. }
  2340. if ( g.affectRotation ) {
  2341. q.set( 0, 0, 0, 1 );
  2342. q.slerp( pb.quaternion, g.ratio );
  2343. b.quaternion.multiply( q );
  2344. }
  2345. }
  2346. }
  2347. };
  2348. }()
  2349. };
  2350. THREE.MMDHelper = function ( renderer ) {
  2351. this.renderer = renderer;
  2352. this.outlineEffect = null;
  2353. this.effect = null;
  2354. this.autoClear = true;
  2355. this.meshes = [];
  2356. this.doAnimation = true;
  2357. this.doIk = true;
  2358. this.doGrant = true;
  2359. this.doPhysics = true;
  2360. this.doOutlineDrawing = true;
  2361. this.doCameraAnimation = true;
  2362. this.audioManager = null;
  2363. this.camera = null;
  2364. this.init();
  2365. };
  2366. THREE.MMDHelper.prototype = {
  2367. constructor: THREE.MMDHelper,
  2368. init: function () {
  2369. this.outlineEffect = new THREE.OutlineEffect( this.renderer );
  2370. var size = this.renderer.getSize();
  2371. this.setSize( size.width, size.height );
  2372. },
  2373. add: function ( mesh ) {
  2374. if ( ! ( mesh instanceof THREE.SkinnedMesh ) ) {
  2375. throw new Error( 'THREE.MMDHelper.add() accepts only THREE.SkinnedMesh instance.' );
  2376. }
  2377. if ( mesh.mixer === undefined ) mesh.mixer = null;
  2378. if ( mesh.ikSolver === undefined ) mesh.ikSolver = null;
  2379. if ( mesh.grantSolver === undefined ) mesh.grantSolver = null;
  2380. if ( mesh.physics === undefined ) mesh.physics = null;
  2381. if ( mesh.looped === undefined ) mesh.looped = false;
  2382. this.meshes.push( mesh );
  2383. // workaround until I make IK and Physics Animation plugin
  2384. this.initBackupBones( mesh );
  2385. },
  2386. setSize: function ( width, height ) {
  2387. this.outlineEffect.setSize( width, height );
  2388. },
  2389. /*
  2390. * Note: There may be a possibility that Outline wouldn't work well with Effect.
  2391. * In such a case, try to set doOutlineDrawing = false or
  2392. * manually comment out renderer.clear() in *Effect.render().
  2393. */
  2394. setEffect: function ( effect ) {
  2395. this.effect = effect;
  2396. },
  2397. setAudio: function ( audio, listener, params ) {
  2398. this.audioManager = new THREE.MMDAudioManager( audio, listener, params );
  2399. },
  2400. setCamera: function ( camera ) {
  2401. camera.mixer = null;
  2402. this.camera = camera;
  2403. },
  2404. setPhysicses: function ( params ) {
  2405. for ( var i = 0; i < this.meshes.length; i++ ) {
  2406. this.setPhysics( this.meshes[ i ], params );
  2407. }
  2408. },
  2409. setPhysics: function ( mesh, params ) {
  2410. if ( params === undefined ) params = {};
  2411. var warmup = params.warmup !== undefined ? params.warmup : 60;
  2412. var physics = new THREE.MMDPhysics( mesh, params );
  2413. if ( mesh.mixer !== null && mesh.mixer !== undefined && this.doAnimation === true && params.preventAnimationWarmup !== false ) {
  2414. this.animateOneMesh( 0, mesh );
  2415. physics.reset();
  2416. }
  2417. physics.warmup( warmup );
  2418. this.updateIKParametersDependingOnPhysicsEnabled( mesh, true );
  2419. mesh.physics = physics;
  2420. },
  2421. enablePhysics: function ( enabled ) {
  2422. if ( enabled === true ) {
  2423. this.doPhysics = true;
  2424. } else {
  2425. this.doPhysics = false;
  2426. }
  2427. for ( var i = 0, il = this.meshes.length; i < il; i ++ ) {
  2428. this.updateIKParametersDependingOnPhysicsEnabled( this.meshes[ i ], enabled );
  2429. }
  2430. },
  2431. updateIKParametersDependingOnPhysicsEnabled: function ( mesh, physicsEnabled ) {
  2432. var iks = mesh.geometry.iks;
  2433. var bones = mesh.geometry.bones;
  2434. for ( var j = 0, jl = iks.length; j < jl; j ++ ) {
  2435. var ik = iks[ j ];
  2436. var links = ik.links;
  2437. for ( var k = 0, kl = links.length; k < kl; k ++ ) {
  2438. var link = links[ k ];
  2439. if ( physicsEnabled === true ) {
  2440. // disable IK of the bone the corresponding rigidBody type of which is 1 or 2
  2441. // because its rotation will be overriden by physics
  2442. link.enabled = bones[ link.index ].rigidBodyType > 0 ? false : true;
  2443. } else {
  2444. link.enabled = true;
  2445. }
  2446. }
  2447. }
  2448. },
  2449. setAnimations: function () {
  2450. for ( var i = 0; i < this.meshes.length; i++ ) {
  2451. this.setAnimation( this.meshes[ i ] );
  2452. }
  2453. },
  2454. setAnimation: function ( mesh ) {
  2455. if ( mesh.geometry.animations !== undefined ) {
  2456. mesh.mixer = new THREE.AnimationMixer( mesh );
  2457. // TODO: find a workaround not to access (seems like) private properties
  2458. // the name of them begins with "_".
  2459. mesh.mixer.addEventListener( 'loop', function ( e ) {
  2460. if ( e.action._clip.tracks[ 0 ].name.indexOf( '.bones' ) !== 0 ) return;
  2461. var mesh = e.target._root;
  2462. mesh.looped = true;
  2463. } );
  2464. var foundAnimation = false;
  2465. var foundMorphAnimation = false;
  2466. for ( var i = 0; i < mesh.geometry.animations.length; i++ ) {
  2467. var clip = mesh.geometry.animations[ i ];
  2468. var action = mesh.mixer.clipAction( clip );
  2469. if ( clip.tracks[ 0 ].name.indexOf( '.morphTargetInfluences' ) === 0 ) {
  2470. if ( ! foundMorphAnimation ) {
  2471. action.play();
  2472. foundMorphAnimation = true;
  2473. }
  2474. } else {
  2475. if ( ! foundAnimation ) {
  2476. action.play();
  2477. foundAnimation = true;
  2478. }
  2479. }
  2480. }
  2481. if ( foundAnimation ) {
  2482. mesh.ikSolver = new THREE.CCDIKSolver( mesh );
  2483. if ( mesh.geometry.grants !== undefined ) {
  2484. mesh.grantSolver = new THREE.MMDGrantSolver( mesh );
  2485. }
  2486. }
  2487. }
  2488. },
  2489. setCameraAnimation: function ( camera ) {
  2490. if ( camera.animations !== undefined ) {
  2491. camera.mixer = new THREE.AnimationMixer( camera );
  2492. camera.mixer.clipAction( camera.animations[ 0 ] ).play();
  2493. }
  2494. },
  2495. /*
  2496. * detect the longest duration among model, camera, and audio animations and then
  2497. * set it to them to sync.
  2498. * TODO: touching private properties ( ._actions and ._clip ) so consider better way
  2499. * to access them for safe and modularity.
  2500. */
  2501. unifyAnimationDuration: function ( params ) {
  2502. params = params === undefined ? {} : params;
  2503. var max = 0.0;
  2504. var camera = this.camera;
  2505. var audioManager = this.audioManager;
  2506. // check the longest duration
  2507. for ( var i = 0; i < this.meshes.length; i++ ) {
  2508. var mesh = this.meshes[ i ];
  2509. var mixer = mesh.mixer;
  2510. if ( mixer === null ) {
  2511. continue;
  2512. }
  2513. for ( var j = 0; j < mixer._actions.length; j++ ) {
  2514. var action = mixer._actions[ j ];
  2515. max = Math.max( max, action._clip.duration );
  2516. }
  2517. }
  2518. if ( camera !== null && camera.mixer !== null ) {
  2519. var mixer = camera.mixer;
  2520. for ( var i = 0; i < mixer._actions.length; i++ ) {
  2521. var action = mixer._actions[ i ];
  2522. max = Math.max( max, action._clip.duration );
  2523. }
  2524. }
  2525. if ( audioManager !== null ) {
  2526. max = Math.max( max, audioManager.duration );
  2527. }
  2528. if ( params.afterglow !== undefined ) {
  2529. max += params.afterglow;
  2530. }
  2531. // set the duration
  2532. for ( var i = 0; i < this.meshes.length; i++ ) {
  2533. var mesh = this.meshes[ i ];
  2534. var mixer = mesh.mixer;
  2535. if ( mixer === null ) {
  2536. continue;
  2537. }
  2538. for ( var j = 0; j < mixer._actions.length; j++ ) {
  2539. var action = mixer._actions[ j ];
  2540. action._clip.duration = max;
  2541. }
  2542. }
  2543. if ( camera !== null && camera.mixer !== null ) {
  2544. var mixer = camera.mixer;
  2545. for ( var i = 0; i < mixer._actions.length; i++ ) {
  2546. var action = mixer._actions[ i ];
  2547. action._clip.duration = max;
  2548. }
  2549. }
  2550. if ( audioManager !== null ) {
  2551. audioManager.duration = max;
  2552. }
  2553. },
  2554. controlAudio: function ( delta ) {
  2555. if ( this.audioManager === null ) {
  2556. return;
  2557. }
  2558. this.audioManager.control( delta );
  2559. },
  2560. animate: function ( delta ) {
  2561. this.controlAudio( delta );
  2562. for ( var i = 0; i < this.meshes.length; i++ ) {
  2563. this.animateOneMesh( delta, this.meshes[ i ] );
  2564. }
  2565. this.animateCamera( delta );
  2566. },
  2567. animateOneMesh: function ( delta, mesh ) {
  2568. var mixer = mesh.mixer;
  2569. var ikSolver = mesh.ikSolver;
  2570. var grantSolver = mesh.grantSolver;
  2571. var physics = mesh.physics;
  2572. if ( mixer !== null && this.doAnimation === true ) {
  2573. // restore/backupBones are workaround
  2574. // until I make IK, Grant, and Physics Animation plugin
  2575. this.restoreBones( mesh );
  2576. mixer.update( delta );
  2577. this.backupBones( mesh );
  2578. }
  2579. if ( ikSolver !== null && this.doIk === true ) {
  2580. ikSolver.update();
  2581. }
  2582. if ( grantSolver !== null && this.doGrant === true ) {
  2583. grantSolver.update();
  2584. }
  2585. if ( mesh.looped === true ) {
  2586. if ( physics !== null ) physics.reset();
  2587. mesh.looped = false;
  2588. }
  2589. if ( physics !== null && this.doPhysics === true ) {
  2590. physics.update( delta );
  2591. }
  2592. },
  2593. animateCamera: function ( delta ) {
  2594. if ( this.camera === null ) {
  2595. return;
  2596. }
  2597. var mixer = this.camera.mixer;
  2598. if ( mixer !== null && this.camera.center !== undefined && this.doCameraAnimation === true ) {
  2599. mixer.update( delta );
  2600. // TODO: Let PerspectiveCamera automatically update?
  2601. this.camera.updateProjectionMatrix();
  2602. this.camera.up.set( 0, 1, 0 );
  2603. this.camera.up.applyQuaternion( this.camera.quaternion );
  2604. this.camera.lookAt( this.camera.center );
  2605. }
  2606. },
  2607. render: function ( scene, camera ) {
  2608. if ( this.effect === null ) {
  2609. if ( this.doOutlineDrawing ) {
  2610. this.outlineEffect.autoClear = this.autoClear;
  2611. this.outlineEffect.render( scene, camera );
  2612. } else {
  2613. var currentAutoClear = this.renderer.autoClear;
  2614. this.renderer.autoClear = this.autoClear;
  2615. this.renderer.render( scene, camera );
  2616. this.renderer.autoClear = currentAutoClear;
  2617. }
  2618. } else {
  2619. var currentAutoClear = this.renderer.autoClear;
  2620. this.renderer.autoClear = this.autoClear;
  2621. if ( this.doOutlineDrawing ) {
  2622. this.renderWithEffectAndOutline( scene, camera );
  2623. } else {
  2624. this.effect.render( scene, camera );
  2625. }
  2626. this.renderer.autoClear = currentAutoClear;
  2627. }
  2628. },
  2629. /*
  2630. * Currently(r82 dev) there's no way to render with two Effects
  2631. * then attempt to get them to coordinately run by myself.
  2632. *
  2633. * What this method does
  2634. * 1. let OutlineEffect make outline materials (only once)
  2635. * 2. render normally with effect
  2636. * 3. set outline materials
  2637. * 4. render outline with effect
  2638. * 5. restore original materials
  2639. */
  2640. renderWithEffectAndOutline: function ( scene, camera ) {
  2641. var hasOutlineMaterial = false;
  2642. function checkIfObjectHasOutlineMaterial ( object ) {
  2643. if ( object.material === undefined ) return;
  2644. if ( object.userData.outlineMaterial !== undefined ) hasOutlineMaterial = true;
  2645. }
  2646. function setOutlineMaterial ( object ) {
  2647. if ( object.material === undefined ) return;
  2648. if ( object.userData.outlineMaterial === undefined ) return;
  2649. object.userData.originalMaterial = object.material;
  2650. object.material = object.userData.outlineMaterial;
  2651. }
  2652. function restoreOriginalMaterial ( object ) {
  2653. if ( object.material === undefined ) return;
  2654. if ( object.userData.originalMaterial === undefined ) return;
  2655. object.material = object.userData.originalMaterial;
  2656. }
  2657. return function renderWithEffectAndOutline( scene, camera ) {
  2658. hasOutlineMaterial = false;
  2659. var forceClear = false;
  2660. scene.traverse( checkIfObjectHasOutlineMaterial );
  2661. if ( ! hasOutlineMaterial ) {
  2662. this.outlineEffect.render( scene, camera );
  2663. forceClear = true;
  2664. scene.traverse( checkIfObjectHasOutlineMaterial );
  2665. }
  2666. if ( hasOutlineMaterial ) {
  2667. this.renderer.autoClear = this.autoClear || forceClear;
  2668. this.effect.render( scene, camera );
  2669. scene.traverse( setOutlineMaterial );
  2670. var currentShadowMapEnabled = this.renderer.shadowMap.enabled;
  2671. this.renderer.autoClear = false;
  2672. this.renderer.shadowMap.enabled = false;
  2673. this.effect.render( scene, camera );
  2674. this.renderer.shadowMap.enabled = currentShadowMapEnabled;
  2675. scene.traverse( restoreOriginalMaterial );
  2676. } else {
  2677. this.outlineEffect.autoClear = this.autoClear || forceClear;
  2678. this.outlineEffect.render( scene, camera );
  2679. }
  2680. }
  2681. }(),
  2682. poseAsVpd: function ( mesh, vpd, params ) {
  2683. if ( ! ( params && params.preventResetPose === true ) ) {
  2684. mesh.pose();
  2685. }
  2686. var bones = mesh.skeleton.bones;
  2687. var bones2 = vpd.bones;
  2688. var table = {};
  2689. for ( var i = 0; i < bones.length; i++ ) {
  2690. var b = bones[ i ];
  2691. table[ b.name ] = i;
  2692. }
  2693. var thV = new THREE.Vector3();
  2694. var thQ = new THREE.Quaternion();
  2695. for ( var i = 0; i < bones2.length; i++ ) {
  2696. var b = bones2[ i ];
  2697. var index = table[ b.name ];
  2698. if ( index === undefined ) {
  2699. continue;
  2700. }
  2701. var b2 = bones[ index ];
  2702. var t = b.translation;
  2703. var q = b.quaternion;
  2704. thV.set( t[ 0 ], t[ 1 ], t[ 2 ] );
  2705. thQ.set( q[ 0 ], q[ 1 ], q[ 2 ], q[ 3 ] );
  2706. b2.position.add( thV );
  2707. b2.quaternion.multiply( thQ );
  2708. b2.updateMatrixWorld( true );
  2709. }
  2710. if ( params === undefined || params.preventIk !== true ) {
  2711. var solver = new THREE.CCDIKSolver( mesh );
  2712. solver.update();
  2713. }
  2714. if ( params === undefined || params.preventGrant !== true ) {
  2715. if ( mesh.geometry.grants !== undefined ) {
  2716. var solver = new THREE.MMDGrantSolver( mesh );
  2717. solver.update();
  2718. }
  2719. }
  2720. },
  2721. /*
  2722. * Note: These following three functions are workaround for r74dev.
  2723. * THREE.PropertyMixer.apply() seems to save values into buffer cache
  2724. * when mixer.update() is called.
  2725. * ikSolver.update() and physics.update() change bone position/quaternion
  2726. * without mixer.update() then buffer cache will be inconsistent.
  2727. * So trying to avoid buffer cache inconsistency by doing
  2728. * backup bones position/quaternion right after mixer.update() call
  2729. * and then restore them after rendering.
  2730. */
  2731. initBackupBones: function ( mesh ) {
  2732. mesh.skeleton.backupBones = [];
  2733. for ( var i = 0; i < mesh.skeleton.bones.length; i++ ) {
  2734. mesh.skeleton.backupBones.push( mesh.skeleton.bones[ i ].clone() );
  2735. }
  2736. },
  2737. backupBones: function ( mesh ) {
  2738. mesh.skeleton.backupBoneIsSaved = true;
  2739. for ( var i = 0; i < mesh.skeleton.bones.length; i++ ) {
  2740. var b = mesh.skeleton.backupBones[ i ];
  2741. var b2 = mesh.skeleton.bones[ i ];
  2742. b.position.copy( b2.position );
  2743. b.quaternion.copy( b2.quaternion );
  2744. }
  2745. },
  2746. restoreBones: function ( mesh ) {
  2747. if ( mesh.skeleton.backupBoneIsSaved !== true ) {
  2748. return;
  2749. }
  2750. mesh.skeleton.backupBoneIsSaved = false;
  2751. for ( var i = 0; i < mesh.skeleton.bones.length; i++ ) {
  2752. var b = mesh.skeleton.bones[ i ];
  2753. var b2 = mesh.skeleton.backupBones[ i ];
  2754. b.position.copy( b2.position );
  2755. b.quaternion.copy( b2.quaternion );
  2756. }
  2757. }
  2758. };