Txhais ntawm Antialiasing nyob hauv Gaming
Alias nyob hauv cov duab yuav piav raws li cov kab theem ntaiv los yog cov npoo tawv ncauj (piv txwv li jaggies ) uas feem ntau pom muaj nyob hauv kev daws teeb meem. Tus jaggies yog pom vim hais tias lub monitor lossis lwm cov khoom siv tawm tso tawm tsis yog siv cov lus txaus siab los qhia cov kab ncaj.
Antialiasing, tom qab ntawd, yog qhov technology uas npaj siab los daws cov kev cai nyob hauv daim duab (los yog hauv cov qauv kuaj).
Tej zaum koj yuav pom qhov kev xaiv los tiv thaiv aliasing yog tias koj saib los ntawm qhov chaw ntawm kev ua si yees duab. Qee qhov kev xaiv muaj xws li 4x, 8x, thiab 16x, tab sis yog 128x kuj tau muaj kev kho siab tshaj plaws.
Lus Cim: Antialiasing feem ntau pom raws li kev tiv thaiv los sis AA , thiab qee zaus hu ua kev txhawb nqa .
Yuav Ua Li Cas Antialias Ua Haujlwm?
Peb pom cov curves thiab kab hauv lub ntiaj teb tiag. Txawm li cas los, thaum rendering dluab rau tso saib rau ntawm ib lub monitor, lawv tawg mus rau hauv me me square ntsiab hu ua pixels. Cov txheej txheem no tshwm sim rau cov kab thiab cov npoo uas feem ntau tshwm sim.
Antialiasing txo cov teeb meem no los ntawm kev siv cov txheej txheem tshwj xeeb kom du tawm cov npoo rau ib daim duab zoo dua. Qhov no yuav ua hauj lwm los ntawm me ntsis blurring cov npoo ntawm ntug dej kom txog rau thaum lawv tshwm sim poob ntawd jagged zoo. Thaum piv txwv pixels nyob ib ncig ntawm cov npoo, antialiasing tau hloov cov xim ntawm cov pixels ib puag ncig, blending tawm hauv qhov pom ntawm qhov dav.
Txawm hais tias lub pixel blending tshem tawm cov ntse sawv, qhov kev siv tshuaj antidiasing tej zaum yuav ua rau cov pixels fuzzier.
Hom Antidiasing Cov Kev Xaiv
Ntawm no yog qee hom kev sib txawv ntawm kev siv antialiasing:
Supersample Antialiasing (SSAA): Kev sib tham SSAA yuav siv cov duab zoo thiab cov teeb meem kom tsawg. Qhov no tshwm sim nyob rau hauv ntau qhov tob smoother, tab sis supersampling yuav tsum tau kho ntau dua ntawm cov khoom siv graphics, xws li kev nco ntxiv video. SSAA tsis siv ntau npaum li cas vim tias muaj hwj huam ntau npaum li cas.
Multisample Antialiasing (MSAA): MSAA sampling txheej txheem yuav tsum muaj tsawg dua cov kev pab cuam ntawm supersampling tsuas yog ib feem ntawm daim duab, tshwj xeeb tshaj yog cov cev. Cov txheej txheem no tsis yog qhov muab kev pab cuam ntau. Hmoov tsis, MSAA tsis ua haujlwm zoo nrog alpha / transparent textures, thiab vim nws tsis coj tag nrho cov scene, duab zoo yuav raug txo.
Kev Kho Kab Mob Antibodies: Adaptive Antialiasing yog ib qho kev txuas ntxiv ntawm MSAA uas ua haujlwm zoo dua nrog textures alpha / pob tshab, tiam sis nws tsis siv cov ntaub qhwv ntsej muag thiab cov khoom siv ntawm daim yuaj duab ua txoj kev zoo siab.
Kev Pab Thauj Xeem Antidiasing (CSAA): Tsim los ntawm NVIDIA, CSAA ua rau kom zoo dua li MSAA zoo dua qub nrog kev ua haujlwm qis dua tus nqi MSAA.
Enhanced Quality Antialiasing (EQAA): Tsim los ntawm AMD rau lawv cov Radeon graphics phaib, EQAA zoo ib yam li CSAA thiab muab kev tshaj tawm siab dua MSAA nrog me me rau kev ua tau zoo thiab tsis muaj cov kev xav hauv kev nco video ntxiv.
Yuam Kev Sib Haum Haum Hnyav (FXAA): FXAA yog ib qho kev txhim kho rau MSAA uas yog sai dua nrog kev ua haujlwm ntawm kev kho vajtse. Ntxiv rau, nws smooths tawm cov sawv nyob rau tag nrho cov duab. Cov duab nrog FXAA antialiasing tuaj yeem tshwm sim ntau dua, uas yog tsis pab tau yog tias koj tab tom nrhiav ntse graphics.
Temporal Antialiasing (TXAA): TXAA yog ib qho tshiab antialiasing txheej txheem uas ua kom tau cov ntsiab lus zoo dua FXAA los ntawm kev siv ntau cov kev sib txuam sib txuam, tab sis nrog kev ua haujlwm qis dua. Hom no tsis ua haujlwm rau txhua daim ntawv teev lus graphics.
Yuav ua li cas kho Antialiasing
Raws li tau hais los saum no, qee qhov kev ua si muab kev xaiv nyob rau hauv qhov kev tso tawm video, mus kho cov antialiasing. Lwm tus tsuas yog muab ob peb xaiv xwb los tau los tseem tsis tau muab rau koj kom pauv cov antialiasing txhua.
Tej zaum koj kuj tseem tuaj yeem tsim kho kom muaj kev tiv thaiv los ntawm koj daim npav video. Qee tus ntaus ntawv tsav tsheb kuj yuav muab tau rau koj nrog rau lwm txoj kev xaiv uas tsis hais hauv nplooj ntawv no.
Koj tuaj yeem xaiv kom muaj cov kev cai antialiasing uas tau hais los ntawm daim ntawv thov kom muaj ntau txoj kev xaiv siv tau rau lwm cov kev ua si, los yog koj tuaj yeem tig txoj cai kom tag.
Qhov twg Antialiasing chaw yog qhov zoo tshaj plaws?
Qhov no tsis yog ib lo lus nug yooj yim los teb. Xyaum ua si nrog kev ua si thiab daim card graphics saib cov kev xaiv uas koj nyiam.
Yog tias koj pom tias kev ua haujlwm tsis tshua muaj zog, xws li cov nqi qis dua lossis teeb meem cov ntaub ntawv, txo cov nqis lossis sim ntau dua cov kev pabcuam ntxiv.
Txawm li cas los xij, nco ntsoov hais tias xaiv qhov chaw antialiasing tsis yog qhov tsim nyog raws li nws tau siv vim tias cov ntawv teev lus graphics ntxiv mus ua kom zoo dua thiab cov neeg saib xyuas tshiab muaj cov kev txiav txim siab uas tshem tawm cov kev xav tsis zoo.