Kodi Kupanda Kulimbana Ndi Chiyani?

Tanthauzo la Antialiasing mu Gaming

Kugwiritsira ntchito mafano kumatha kufotokozedwa ngati mizere ya masitepe kapena m'mphepete mwazitali (ie jaggies ) yomwe nthawi zambiri imapezeka m'makonzedwe apansi. Ma jaggies amawoneka chifukwa chipangizo kapena chipangizo china chosagwiritsira ntchito sichigwiritsa ntchito chiganizo chokwanira kuti chiwonetsedwe bwino.

Choncho, anti -asing ndi teknoloji yomwe ikuyesera kuthetsa kusinthana komwe kukupezeka mu fano (kapena ngakhale zitsanzo za audio).

Mungapeze mwayi wotsutsa-aliasing ngati mutayang'ana pa masewero a kanema. Zosankha zina zingaphatikizepo 4x, 8x, ndi 16x, ngakhale 128x zotheka ndi machitidwe apamwamba a hardware.

Zindikirani: Kugonjetsa kumawoneka ngati anti-aliasing kapena AA , ndipo nthawi zina amatchedwa oversampling .

Kodi Kuphana Nawo Kumagwira Ntchito Bwanji?

Timawona mazira abwino ndi mizere mu dziko lenileni. Komabe, mukamasulira zithunzi kuti muwonetsetse pazowonongeka, iwo akuphwasulidwa kukhala zinthu zing'onozing'ono zapadera zomwe zimatchedwa pixel. Zotsatirazi zimabweretsa mizere ndi m'mphepete zomwe zimawoneka ngati zowoneka.

Antialiasing amachepetsa vutoli pogwiritsa ntchito njira inayake kuti athetse mbali zonse za chithunzi chabwino. Izi zingagwire ntchito pang'onopang'ono pozungulira mpweya mpaka atayang'ana kuti ayambe kutaya khalidweli. Ndi mapepalasi a sampuli kuzungulira m'mphepete mwake, antialiasing imasintha mtundu wa ma pixel oyandikana nawo, kusokoneza mawonekedwe ozungulira.

Ngakhale pixel kusakaniza akuchotsa m'mphepete mwachitsulo, antialiasing effect akhoza kupanga pixels fuzzier.

Mitundu ya Zosankha Zotsutsa

Nazi mitundu yosiyanasiyana ya njira zopewera:

Anti -asing Anti -asing (SSAA): Njira ya SSAA imatenga zithunzi zowonongeka kwambiri ndi zitsanzo ku kukula kofunikira. Izi zimawombera bwino, koma kupititsa patsogolo kumafuna zinthu zina zamagetsi kuchokera ku khadi lojambula zithunzi, monga mavidiyo ena. SSAA siigwiritsidwenso ntchito zambiri chifukwa cha mphamvu yomwe imafunikira.

Njira Zopangira Antialiasing (MSAA): Njira ya MSAA yokhala ndi njira zochepa zimapangidwira zochepa zowonjezera zigawo zokha za fano, makamaka ma polygoni. Kuchita izi sikumakhala kovuta kwambiri. Mwamwayi, MSAA sizikuyenda bwino ndi zilembo za alfa / zowonekera, ndipo chifukwa sichiwonetsa zochitika zonse, khalidwe lazithunzi lingachepetse.

Kugonjetsa kwachangu: Kugonjetsa kwachisawawa ndikutambasula kwa MSAA komwe kumagwira ntchito bwino ndi alpha / zooneka bwino koma sizitenga bandwidth ndi chuma cha khadi lojambula zithunzi momwe njira yoponderezera.

Kugwiritsa Ntchito Sampling Antialiasing (CSAA): Yopangidwa ndi NVIDIA, CSAA imapanga zotsatira zofanana ndi apamwamba khalidwe MSAA ndi pang'ono ntchito mtengo pa Standard MSAA.

Kupititsa patsogolo Kuthana ndi Ma ARV (EQAA): Kupangidwa ndi AMD pa makadi awo a Radeon, EQAA ili yofanana ndi CSAA ndipo imapereka mankhwala apamwamba otetezedwa pa MSAA ndi zotsatira zochepa pa ntchito ndipo palibe chofunika chokhudzana ndi mavidiyo.

Kulimbana Kwambiri Kwachangu (FXAA): FXAA ndi kusintha kwa MSAA yomwe imakhala yothamanga kwambiri ndi ndalama zochepa zogwirira ntchito. Kuphatikizanso, izo zimayenda bwino m'mphepete mwa fano lonselo. Zithunzi ndi FXAA antialiasing zikhoza kuoneka ngati zosavuta kwambiri, zomwe sizothandiza ngati mukufuna zithunzi zakuthwa.

Anti-Antialiasing (TXAA): TXAA ndi njira yatsopano yotsutsa njira yomwe imabweretsa zotsatira zabwino pa FXAA mwa kuphatikiza njira zosiyana siyana zokopa, koma ndipamwamba kwambiri pa ntchito. Njira iyi sagwira ntchito pa makadi onse a zithunzi.

Mmene Mungasinthire Kugonjetsa

Monga tafotokozera pamwambapa, masewera ena amakupatsani mwayi pansi pa makanema, kuti musinthe antialiasing. Ena angakupatseni zosankha zingapo kapena sangakupatseni mwayi wosintha osasintha.

Mwinanso mungathe kupanga makina oletsa antialasing kudzera m'dongosolo lanu loyang'anira makhadi. Zina mwa madalaivala a chipangizo angakupatseni zosankha zina zotsutsa zosatchulidwa patsamba lino.

Nthawi zambiri mungasankhe kukhala ndi ma anti-setting omwe akutsatiridwa ndi ntchitoyo kuti zosiyana zitha kugwiritsidwe ntchito pa masewera osiyanasiyana, kapena mutha kusintha ma antialiasing kwathunthu.

Kodi Ndi Njira Yabwino Yotetezeratu Ndi Yabwino Kwambiri?

Ili si funso losavuta kuyankha. Yesani masewera ndi masewera a makadi kuti muwone zomwe mungasankhe.

Ngati mutapeza kuti ntchito ikucheperachepera, monga kuchepa kwa malipiro kapena kuchepetsa kuyika mawonekedwe, kuchepetsa zochitika zapamwamba kapena kuyesa antialiasing kwambiri.

Komabe, kumbukirani kuti kusankha malo osamalirira sikofunikira monga kale kale chifukwa makadi a mafilimu akupitiriza kuchita bwino komanso atsopano omwe ali ndi ziganizo zomwe zimathetsa kwambiri zomwe zikutheka.