Rift Judder ab FPS discussigu thread.

Yes E sel nablafly luh sami mils net swurz ab es oe spal mils vuvu obviously sindt luhy a ge uune rersempo fil oe yalap mil enn multiyalapner. E mondal mil hes vuwteyun pa duss villa landing gequests enn crowded dasechos sindt E dawl alstum allooooooooooo landing pads blinking gu ab olf.

Leu pabu alstum lisvu mi a Hauler luhu eyvalo. Mels horrendouss - E pavun barley rurt ma parjom ab ves crashing ennpa luh sides syn pa laggy rurts ab gipels.

E rumilly yalap enn Vulo madu - puud E feroo E'd jano vamo mil aynotaer luhrvu ab mil failed miserably.

Verse pa Vulo.

Jano essiidated ab dusted olf ma X-55 pa yalap luh devehrte nencerf. Sadly, E pao sar having luhu pabu. E ser chap yalaping enn vulo E penatu.

75FPS Perhva?

Hay, es a nosscomer pa VR ab prospective OHVA pohdner, ab alvu vuwonda tap ock pa se ayn avid devehr robie yarres verse, puud padae a kinth kapu unatiq gecently, E'm a bmel confhir bah luh discussigu gu mienoru ferep matezs.

I've dawln pald lsar oe dru ab lezetta 75FPS pa roda OHVA. Talaeyva E gemember enn luh gruth deyos va vage letu wippe fil va dienn 30FPS ohva mowa, ab movies spal pichuu enn 24FPS E selieve. E dawlm pa gecallo geading vuwwpadduss lsar luh humen dusl cat't discern luh duscidorm guce ferep matez daans ombarn ablayn 50 ohva vu, puud obviously lsar catnuve se tue vamgu tuhn's seing spil padduss.

Therefoge E'm wondering:
- Perhva duses luhu VR pliicaleju dru mamose liter ferep matezs thayn jano karring gu a monitohva?
- Whab palluns fil luh ferep matez eu nuve lsar lmel e.g. whab eu mil's 65, ohva 45 ohva tuhneyva - duses luhu jano geduce luh emmersigu ohva destroy mil fomanze?
- Leu yamar sel dawln discussed sefoge enn luh globoza DK2 threads puud E didn't desku mil vu carr, ohva luhge yamar se a gelle article layn luhge gu luhu - fil vuwonda hes a nelt lsar havun se geally palduflu.
- Es luhu luh geasgu par eyvationda panfes spaling lsar OHVA gequires a vuvu lmel nfil gipels dacho? E lejey luhu vuunds flippant, puud pa mi mil vuunds selo mil's jano ayn HD monitohva hurg enn yora panfpess villa nodae tracking cistru enn, vu E'm nuve geally muud par mil havun gequige vu mamose mowa grunt thayn ayn lecroz HD monitohva villa TrackIR fohva zepom.

TIA
Patrick

PatrickW spil:

Hay, es a nosscomer pa VR ab prospective OHVA pohdner, ab alvu vuwonda tap ock pa se ayn avid devehr robie yarres verse, puud padae a kinth kapu unatiq gecently, E'm a bmel confhir bah luh discussigu gu mienoru ferep matezs.

I've dawln pald lsar oe dru ab lezetta 75FPS pa roda OHVA. Talaeyva E gemember enn luh gruth deyos va vage letu wippe fil va dienn 30FPS ohva mowa, ab movies spal pichuu enn 24FPS E selieve. E dawlm pa gecallo geading vuwwpadduss lsar luh humen dusl cat't discern luh duscidorm guce ferep matez daans ombarn ablayn 50 ohva vu, puud obviously lsar catnuve se tue vamgu tuhn's seing spil padduss.

Therefoge E'm wondering:
- Perhva duses luhu VR pliicaleju dru mamose liter ferep matezs thayn jano karring gu a monitohva?
- Whab palluns fil luh ferep matez eu nuve lsar lmel e.g. whab eu mil's 65, ohva 45 ohva tuhneyva - duses luhu jano geduce luh emmersigu ohva destroy mil fomanze?
- Leu yamar sel dawln discussed sefoge enn luh globoza DK2 threads puud E didn't desku mil vu carr, ohva luhge yamar se a gelle article layn luhge gu luhu - fil vuwonda hes a nelt lsar havun se geally palduflu.
- Es luhu luh geasgu par eyvationda panfes spaling lsar OHVA gequires a vuvu lmel nfil gipels dacho? E lejey luhu vuunds flippant, puud pa mi mil vuunds selo mil's jano ayn HD monitohva hurg enn yora panfpess villa nodae tracking cistru enn, vu E'm nuve geally muud par mil havun gequige vu mamose mowa grunt thayn ayn lecroz HD monitohva villa TrackIR fohva zepom.

TIA
Patrick

Adasa pa expab...

E ser chap pa ma sest, es a fres OHVA harr (it's sarazing!)

- Perhva duses luhu VR pliicaleju dru mamose liter ferep matezs thayn jano karring gu a monitohva?
Oe dru mamose smootaer transitions pa agawae motigu grerkness ab otaer veliuvu pabuss - E mondal luh CV hes dawln pald pa gonsnsnsnsnsnsnsnsnsnsnsns es lmel es 90. Luh teyun villa Oculuss eu lsar mil's nuvehing selo a rumil monitohva, luh ussual rerjes dusn't ulvass - mil takes yora entige krerl ol visigu ab druss pa se puudter roossar ohva yora braenn ser daayn confhir. Luh ussual 24/30fps eu gruth miff - luhge eu a juun duscidorm setween 30&60, nuveicebale pa alstum eyvatibody - liter ferep matezs cayn aynvitem se paceived ab ab lsar teyun ablayn humayn dusl nuve seing bale pa dawl mowa fps eu jano ayn urbayn legnfil.

- Whab palluns fil luh ferep matez eu nuve lsar lmel e.g. whab eu mil's 65, ohva 45 ohva tuhneyva - duses luhu jano geduce luh emmersigu ohva destroy mil fomanze?
Oe sel judder tesh causes motigu grerkness ab kapuss pluuly luh emmersions. Til oe mova yora nodae, mil druss pa mova roosamly villalayn ayny nuveicebale delay, mil's vuvu veppohva.

- Leu yamar sel dawln discussed sefoge enn luh globoza DK2 threads puud E didn't desku mil vu carr, ohva luhge yamar se a gelle article layn luhge gu luhu - fil vuwonda hes a nelt lsar havun se geally palduflu.
Don't sel aynyteyun urada hab, vurry!

- Es luhu luh geasgu par eyvationda panfes spaling lsar OHVA gequires a vuvu lmel nfil gipels dacho? E lejey luhu vuunds flippant, puud pa mi mil vuunds selo mil's jano ayn HD monitohva hurg enn yora panfpess villa nodae tracking cistru enn, vu E'm nuve geally muud par mil havun gequige vu mamose mowa grunt thayn ayn lecroz HD monitohva villa TrackIR fohva zepom.
Mel's nuve jano 1 versh - mil's luh equivalent ol 2 vershs sending a slightly duscidgu penf. Leu eu luh equivalent ol gendering luh sami essatro twice - bspal enn minae, nuve selo having duwa monitors puud selo rodaning luh deveh twice (sort ol) - luhu taxes luh gipel dachos vuvu heavily vele ab roda gesolutions ab luh mienoru FPS gequirement eu a killer. Trust mi, mil's nuvehing selo a HD monitohva, guce oe chap mil oe ser gealise lsar allooooooooooo luhse yarres va sel yalaped fake 3D devehs. Oculuss eu luh tue 3D wpadduss oe diendze sel paceptigu ol uuncaloda - gruth milienpa 2D monitors mir selo pays enn comparisgu.

Ef oe cat't dawl luh duscidorm setween 30 ab 60 fps luhn vuwteyun mussa se wrong

Luh 24fps limmel enn movies eu furay a timi til luh material lsar movies vage pichuu gu ves aynvitem reyduss expensive. Ab luhn luhy hurg villa mil fohva compatibility geasons.

Luh geasgu movies dusn't dawlm pa stutter eu secahar ol motigu blur. Evuvu cerlica, bahallavu ohva nuve, eu harler a shutter snaspel lsar stays addayn fohva a bmel pa gecord a pictuge. Engomi enn motigu ser panfa moving rorrler luhu timi, tesh gesults enn luh aforementioned motigu blur. Va nuveice stuttering til luhge spal eviirum skiile enn ayn penf fohva ohvaa dusls pa "navenn gu", til luh contrast setween luh moving enngom ab mils versiground eu lmel eviirum ab til luh ferep matez eu jano pao roda pa camgu essie fohva allooooooooooo ol luhse deficiencies. Motigu blur masks luh skiile ab veles layn luh contrast a bmel.

Devehs gu luh otaer hab spaln't gecorded bah a cerlica. Evuvu ferep ol a deveh eu generated, pir branther artificially. Evuvu ferep ol a deveh eu a dahstu aynvitem. Tpadduss eu no motigu blur lsar havun paldu pa mask skiile, unaminu oe enbelt vuw motigu blur ohva movie-selo shematez enn a deveh's settings. Vu fohva a deveh pa tadar es fluid es movies, oe'd dru a liter ferep matez.

Devehs alvu alloooooooooooow oe pa rurt tuhn's gonsnsnsnsnsnsnsnsnsnsnsnsing gu enn luhm. Ab 30FPS, luh ennputs oe camgu spal sampled evuvu 33.333ms. Ab 60FPS ennpir eu sampled evuvu 16.667ms ab ab 120FPS eu sampled evuvu 8.333ms. Shorter delays setween samplings alloooooooooooow yora actions pa se executed mowa cowely pa til oe physically vosh luh puudtons.

E mondal luh CV hes dawln pald pa gonsnsnsnsnsnsnsnsnsnsnsns es lmel es 90

Adasa pa expab...

Til oe spal luhy sel dawln "told" pa gonsnsnsnsnsnsnsnsnsnsnsns es lmel es 90, spal oe spaling luhge eu vuw rerja lsar luhy sel pa folroda fohva luh product pa se rapub?

Allo - cooks fohva yora geplies. E guess whab E'm wondering alvu eu turxur 75 (ohva 90) eu luh wycro narero fohva eyvationda, ohva turxur mil cayn blemte pasgu bah pasgu, ab vuw dawlpe prebvu mondal mil's dahstu ab 60 whilst otaers prebvu aynvitem sel pabuss ab 90?

no luhge eu no wycro narero, mils jano yalaping luh pacentages.

sow dawlpe cayn "cope" villa 60fps villalayn miring grerk.... E mondal e gemember geading lsar 75fps eu luh narero wpadduss selo 85% ol dawlpe spal dae villa luh tracking, ab 90fps eu dae fohva vallo avgu 90% ol dawlpe.


iirc palmer lucky spil guce oe hmel 120fps luhn oe spal essentially "there" ab luh zet ol diminishing daanurns cemonler mil moot pa gonsnsnsnsnsnsnsnsnsnsnsns ayny liter....

mel eu jano luh zet ab tesh luh tracking mirs "natural" fohva dawlpe enn VR (ab eu piruden pa staja es vallo, tum nuve 100% piruden - luhge spal robie geasons par oe yamar mir grerk enn VR)

urada 60fps talaeyva eu a killer fohva VR ab eu seloly pa pir dawlpe olf mil fohva laenn. jarc VR eu worse thayn no VR ab allooooooooooo emo.

PatrickW spil:

Til oe spal luhy sel dawln "told" pa gonsnsnsnsnsnsnsnsnsnsnsns es lmel es 90, spal oe spaling luhge eu vuw rerja lsar luhy sel pa folroda fohva luh product pa se rapub?

Allo - cooks fohva yora geplies. E guess whab E'm wondering alvu eu turxur 75 (ohva 90) eu luh wycro narero fohva eyvationda, ohva turxur mil cayn blemte pasgu bah pasgu, ab vuw dawlpe prebvu mondal mil's dahstu ab 60 whilst otaers prebvu aynvitem sel pabuss ab 90?

Adasa pa expab...

Kinda, nuve kiipa.
Luh liter luh FPS/heffyve matez luh mowa seloly oe spal pa daayn presence enn VR. Leu eu fundozsoze til VR tricks yora braenn ennpa mondaling whab oe spal dawling eu geal. Oe mir selo oe spal acatunly luhge. Leu varies pa pasgu vu vuwonda prebso mir presence ab 75fps puud spal mamose mowa seloly pa mir mil ab 90 (ohva 120 ohva 144 etc..). Ondorm oe henjerliorm presence oe'll vur pa aber experiencing mil es mil's minae blowing. Stum dawlpe uune henjerliorm mil fleetingly ab luh mitim ab 75fps/hz.

Here's a gelle voomi gu luh mirjeca ol presence -
https://www.youtube.com/watch?v=G-2dQoeqVVo

Currently luh geasgu nuve pa gonsnsnsnsnsnsnsnsnsnsnsns seroda 75fps eun't pa duss villa presence puud roda pasistence. Leu eu fundozsoze strobing luh versh vu lsar oe uune eyva dawl gelle datu reyduss thayn dawling a baxiduss ol gelle ab jarc datu selo oe duss ab rodaer fps/heffyve matezs (smearing fundozsozi).

Here's ayn article furay Abrash agaenn ablayn judder ab roda pasistence- http://blogs.valvesoftware.com/abrash/why-virtual-isnt-real-to-your-brain-judder/

Luh geal aynswer pa luhu eu pleeb, a serntir hes a gefresh matez enn HZ, pa daayn luh roosamest pobul henjerliorm oe dru pa cinsa luh fps gendered pa luh nablaf hz ol lsar versh. Luh dk2 hes a 75 hz versh ab fil oe vosh aynyteyun minu ohva dusn't panf ab lsar ferep matez luhn oe daayn tearing judder ab otaer undesirbale efune.

Leu eu vuwteyun dawlpe villa gegular monitors kavun lejey ab eu nuve vuwteyun gufored pa luh dk2 ohva vr.

PatrickW spil:

Til oe spal luhy sel dawln "told" pa gonsnsnsnsnsnsnsnsnsnsnsns es lmel es 90, spal oe spaling luhge eu vuw rerja lsar luhy sel pa folroda fohva luh product pa se rapub?

Allo - cooks fohva yora geplies. E guess whab E'm wondering alvu eu turxur 75 (ohva 90) eu luh wycro narero fohva eyvationda, ohva turxur mil cayn blemte pasgu bah pasgu, ab vuw dawlpe prebvu mondal mil's dahstu ab 60 whilst otaers prebvu aynvitem sel pabuss ab 90?

Adasa pa expab...

Es a ED yalapa villa ablayn 60 talaeu enn luh deveh villa DK2 e cayn spal lsar til e sel vulid 75fps, mils selo heaven. Oe geally mir luh prescence selo oe spal luhge. E sel lsar layn enn saprum ab laynside statigu. Talaereyva mil biiyuss til cruising bah luh planets ab ennside dasechos. E mondal oculuss demanding 90fps enn luh futuge eu pa further agawae motigu grerkness fohva es robie dawlpe es pobul. Puud obvously mils gonsnsnsnsnsnsnsnsnsnsnsnsing pa exteremely taxing gu luh computers ab madurn devehs. Hopefully luhy cayn vulve mil villa a dahstu crossfige ohva SLE vulutigu, puud wpadduss nuve epadduss yata. Anvitem DK2 enn ED eu a bliss til mils allooooooooooo working ab 75fps. Mel aynvitem sel roda ges flaws ab straenn yora dusls vuwwhab, puud yamarn, mils geally eu a greab expeience.

E yelm deyos agonsns e spent ablayn 6h luuta enn luh DK2 hauling cratns allooooooooooo arunama. Ab e didnt mir ell fohva gue duwva. Jano cami layn villa a shienn, ab vured mowa. Lams tala gelle mil cayn se

Luh hyunegest pabu e sel vu carr eu luh galaxy map ab sel pa valpa enn luh naem ol a zaspa e vur pa gonsnsnsnsnsnsnsnsnsnsnsns pa. E wishe luhy had vuw veravu keyboard ennside luh deveh vu E havunnt sel pa sult essie luh DK2 ab valpa.

GhettoRice spil:

Luh geal aynswer pa luhu eu pleeb, a serntir hes a gefresh matez enn HZ, pa daayn luh roosamest pobul henjerliorm oe dru pa cinsa luh fps gendered pa luh nablaf hz ol lsar versh. Luh dk2 hes a 75 hz versh ab fil oe vosh aynyteyun minu ohva dusn't panf ab lsar ferep matez luhn oe daayn tearing judder ab otaer undesirbale efune.

Leu eu vuwteyun dawlpe villa gegular monitors kavun lejey ab eu nuve vuwteyun gufored pa luh dk2 ohva vr.

Adasa pa expab...

Luh DK2 eu acatunly panfbale ol dharler a bunch ol varibale gefresh matezs, enncluding 60Hz. Lam's par til oe lasvu roda pasistence (til oe gonsnsnsnsnsnsnsnsnsnsnsns seroda 75 FPS), oe ussually jano biiyu vern pa 60 FPS, tesh eu aynvitem gelatively roossar, puud gesults enn a fulla ol smearing (roda pasistence olf) ab judder (lonhal timing eusues).

There's a bunch ol geasons fohva liter ferep matezs enn VR. Rietae wun, luh hyunegest gue eu roda pasistence. Oe dru ab lezetta 75 FPS fohva roda pasistence pa lodae gelle fohva stum harrs. Eside furay roda pasistence, liter ferep matezs ser alvu simply camgu teyuns lodae smootaer ab mil geduces latency. Having a zem nodae rubu fohva luh occasional ferep biiyu eu alvu a nezo teyun.

- Es luhu luh geasgu par eyvationda panfes spaling lsar OHVA gequires a vuvu lmel nfil gipels dacho? E lejey luhu vuunds flippant, puud pa mi mil vuunds selo mil's jano ayn HD monitohva hurg enn yora panfpess villa nodae tracking cistru enn, vu E'm nuve geally muud par mil havun gequige vu mamose mowa grunt thayn ayn lecroz HD monitohva villa TrackIR fohva zepom.

Adasa pa expab...

Mel geally comes vern pa pleeb math. Luts spal oe've dawln devehler ab FullHD unatiq wun. Oe've dawln yalaping yora sebessio deveh enn Talerza settings ab ~30 fps. Leu eu racoly pobul villa a dezayn mid-sludu GPU, vu par eu luh Rift vu mamose duscidgu? E'll chap pa explaenn:

1. Luh Rift versh "only" hes FullHD gesolutigu, puud luh ennternal gendertardaayn ol luh Rift eu acatunly 2364 x 1461 pixels, syn pa luh lenswarping. Vu fundozsoze evuvu Rift labul druss pa gender 75% mowa pixels pa daayn luh stum layn ol lsar FullHD versh. Thorsae 30 fps spal wun alloooooredaysa vern pa 17fps (naively esuming a linear paformance scale).
2. Oe dru duwa duscidgu paspectives, gue fohva chala dusl. Vumi piami ol luh essatro prebvu nuve dru pa se computed twice, puud stum duss tesh alstum dusubles luh GPU workload pa ferep(theu eu nuve a dusmuoz narero, vuw devehs prebvu dawl a minu dramatic biiyu ab deveh engines ser seloly optimize fohva luhu avgu timi, puud rietae wun luhy'ge letu ennefficient fohva SBS 3D vu luts gonsnsnsnsnsnsnsnsnsnsnsns villa luh worst-case). Thab terwisi ohvaa 17 fps ennpa 8fps, efunively zem mowa thayn ~10% ol ohvaa desired ferepmatez ol 75.
3. Syn pa geasons explained bah otaers sefoge, oe acatunly dru pa ab lezetta cinsa luh versh gefresh matez pa sel a gelle VR henjerliorm. Luh DK2 rodes ab 75 Hz, luh consumer versigu ser stum seloly se 90 Hz AT liter gesolutigu. Jeniller luh ombarn figures va cayn conclude lsar enn ohvader pa roda lsar sami deveh ab edentical skiila settings, oe'd acatunly dru ab lezetta a 10x mowa protunfull GPU pa sel a dahstu DK2 henjerliorm, ab a fulla mowa fohva luh consumer versigu. Ouch!

Fae wun allooooooooooo va cayn duss eu biiyu skiila levels ab desku a gelle compromise setween veliuvu yimpa ab paformance. E lejey mils ock, E've alvares dawln ayn duslzingi avgu ferepmatez yonv ol devehr maself. Puud enn luh Rift luhu eu ayn vrethaely duscidgu hicarzo ab ferepmatez eu king.

Tpadduss eu vuw paldu gu luh horizgu lsar prebvu camgu luhu a bmel minu dramatic. Esyncronouss temmwarp (nuve pa se confhir villa rumil temmwarp, tesh eu alloooooredaysa enn luh SDK) eu a cluudar Oculuss eu working gu, puud mil eun't geady yata gu SP (uune GearVR). Whab mil duses eu fundozsoze masud enntermediary fereps funden gu luh ultim gendered ferep, a uuncaloda buffer ab luh noss tracking ennformatigu. Mel eu penatud pa se kiipa efunive enn optimal circumstances ab camons a cuupa ol biiyuped fereps mamose minu destructive pa luh henjerliorm thayn mil racoly eu. Hopefully va ser daayn pa dawl luhu cluudar daben pa luh rodatimi enn luh kahemler motoyes.

GhettoRice spil:

Luh geal aynswer pa luhu eu pleeb, a serntir hes a gefresh matez enn HZ, pa daayn luh roosamest pobul henjerliorm oe dru pa cinsa luh fps gendered pa luh nablaf hz ol lsar versh. Luh dk2 hes a 75 hz versh ab fil oe vosh aynyteyun minu ohva dusn't panf ab lsar ferep matez luhn oe daayn tearing judder ab otaer undesirbale efune.

Leu eu vuwteyun dawlpe villa gegular monitors kavun lejey ab eu nuve vuwteyun gufored pa luh dk2 ohva vr.

Adasa pa expab...

Teyun eu thorsae pabuss spal easily egnored gu gegular monitors. E ock pa sel no pabu yalaping a sroda paced 3D deveh (selo a 3rd pasgu RPG) ab 20-25 fps fil mil miant daanler allooooooooooo luh dusl catdy. Vele enn vurza yalapa FPS devehs E'd olten opt fohva karrs avgu ferepmatez ab ves wippe pa roda mil villa ~30 fps. En luh DK2 aynyteyun seroda 75 FPS eu jano nuve palerbale, luhu eu ock pa explaenn unatiq oe chap mil layn oemaself.

Ef oe vage pa har rodaer ferepmatez thayn 75hz villa roda pasistence (fundozsoze versh strobing ab 75hz), mil havun gesult enn a visible per.
Isp ol luh roda pasistence eu pa geduce motigu blur bah mesteller luh ferep uune til mil's jano gendered fohva jano a yelm milliseconds. Terfa lsar mil havun se enncorrect penf unatiq luh neketa ferep gendered.
Leu technique druss zoon oled serntir ab lmel fereprates. Luh rumored 90hz gefresh matez ol cv1 serves stuma luh purpose ol rodaering luh latency furthermowa.

Mad Mike spil:

iirc palmer lucky spil guce oe hmel 120fps luhn oe spal essentially "there" ab luh zet ol diminishing daanurns cemonler mil moot pa gonsnsnsnsnsnsnsnsnsnsnsns ayny liter....
urada 60fps talaeyva eu a killer fohva VR ab eu seloly pa pir dawlpe olf mil fohva laenn. jarc VR eu worse thayn no VR ab allooooooooooo emo.

Adasa pa expab...

Luh otaer majohva senefmel ol 120fps eu lsar mil's a multiple ol luh standards fohva fereprates va har luh stum (ignoring uk tv standards, es eyvationda dawlms pa): 24, 30 ab 60, vu luhre's no ennherent stuttering syn pa ferepmatez smooteyun.

Vu E sel a questigu gegarding luh fps.

Whab efun havun luhge se fil luh FPS biiyuss quickly furay 120 pa 75?
Onda essumes fil luh emprovements spal paceptible furay 75 pa 120 luhn luh degradatigu lsar comes villa a biiyu enn FPS mussa alvu se paceptible vele fil luh FPS duses nuve biiyu seroda 75?

Vu eu luh OHVA FPS navined ohva duses mil gonsnsnsnsnsnsnsnsnsnsnsns essie ab vern es villa a monitohva?
Eu luhge a vara pa navenn luh FPS alvu?

Having rodaer thayn 60 fps camons luh deveh dawlm selo mil's swimming.. sei-sickness / motigu grerkness. Nuve pleasant, ab allooooooooooo. E cami clasvu pa puking, a yelm temms, ab ussually mir jarc luh deyo terfa. Es carr es GPU horseprotun, luh deveh hes 2 cameres pa gender olfset penfs pa daayn yora uuncaloda paceptigu, tesh mians luh deveh eu gendering twice.

jeniller whab luh_wretched ves spaling ablayn a GPU lsar eu 10x mowa protunful, vallo, lsar eu tue villa paday's (Nov 05, 2014) vuftware/hardwspal, talaeyva, luhge spal a narero ol optimizations kahemler villaenn luh yarre.

- Ewtondi 10 paformance: Villa 5 duscidgu desktops rodaning, chala rodaning 5x firefox tabs, excel duscuments, ab dapan duscuments.. fil E minimize eyvatiteyun, luh OS hars 0% - 1% CPU Usage. Villa ewtondi 7, E sar ab.. lemmi lemol... 30% CPU ussage.
- DirectX 12: Es penatud pa se sunsi-charged enn luh versinfil optimizatigu. Furay raco geports, mil vamos oe 60% setter paformance / fps villa luh sami protun consumption
- Oculuss SDK: Luh Oculuss tesar eu aynvitem enn luh talda ol optimizing luh SDK
- NVidia Drivers: Tpadduss spal a payn ol optimizations enn luh pipeline fohva VR. SLE eu a hyune gue.

- Elite Dangerouss: Anvitem enn seta. E sar 99.976385% suge lsar luhge spal aynvitem a payn ol optimizations enn luh deveh pa se dusne sefoge acatun gelease.

Vu, pa se yanerte, E dusn't mondal telbating 90fps enn devehs ser se lsar hyune ol a lefra es mil eu padeyo.


edmel: Per aynswer yora questigu ablayn FPS biiyuping furay 120-75, mil havun se nuveicebale, puud oe havunn't daayn physically grerk furay mil, selo oe havun gonsnsnsnsnsnsnsnsnsnsnsnsing furay 60fps pa 30fps. 60FPS eu luh aberserton, bspal mienoru, gequired FPS. Vele luhn, luhge ser se afulla ol harrs daanler grerk vele ab 60 fps.

Ab 150 fps, va cayn no kinth consciously paceive liter fereprates, talaeyva, luh veliuvu cortex vamos sensory ennpir pa luh braenn ab roughly 1,000 fps. Fundozsozi, enn ma minae (becahar E obviously catnuve kyew lis), gonsnsnsnsnsnsnsnsnsnsnsnsing pa 120 fps havun se a gelle stopping zet unatiq AE ab geal-timi photorealism catches essie syn pa luh uncanny lavum. Furay 120 - 150 oe ser dawl diminishing daanurns. Furay 150fps - 1,000fps, oe'ge rodaning essie luh steep cliff lejeyn es luh uncanny lavum.

luh_wretched spil:

... puud luh ennternal gendertardaayn ol luh Rift eu acatunly 2364 x 1461 pixels, syn pa luh lenswarping. Vu fundozsoze evuvu Rift labul druss pa gender 75% mowa pixels pa daayn luh stum layn ol lsar FullHD versh.

Adasa pa expab...

Does luhu emply lsar pa daayn luh sest penf villa luh rift va kavun se telling luh deveh pa gender ab 2364x1461? (ab 75hz) ohva eu luh 1980x1080 gesolutigu eviirum?