Xyoo tas los, AMD tshaj tawm tias qhov sib txawv Adaptive Sharpening duab txhim kho thev naus laus zis yuav dhau los ua thawj feem ntawm Open-Source FidelityFX thev naus laus zis suite. Niaj hnub no nws tshaj tawm qhov sib ntxiv ntawm plaub lub thev naus laus zis ntxiv rau pob no.
Cov thev naus laus zis nrog lub npe SSSR (Stochastic Screen Space Reflections, Lus Askiv - stochastic reflections ntawm qhov chaw tshuaj ntsuam) uas hais lus rau cov neeg siv lus Lavxias yog AMD qhov kev siv ntawm cov txheej txheem kev tshuaj ntsuam qhov chaw uas twb paub lawm. Cov nyhuv no tso cai rau koj los tsim cov kev xav zoo tiag tiag raws li cov ntaub ntawv uas twb muaj nyob rau hauv daim duab rendered.
Cov thev naus laus zis tom ntej no yog hu ua CACAO - Combined Adaptive Compute Ambient Occlusion, uas txhais tau hais tias ua ke ua ke hloov pauv ib puag ncig occlusion. Ntawd yog, qhov thev naus laus zis no yog lub luag haujlwm rau lub ntiaj teb illumination ntawm qhov chaw. Nws yog raws li Intel Adaptive Screen Space Ambient Occlusion thev naus laus zis, uas pab pawg AMD tau ntxiv kev ua kom zoo dua qub thiab ntau qhov kev hloov pauv. Tshwj xeeb, tus tsim tawm muaj kev ywj pheej los txiav txim siab seb puas yuav khiav CACAO ntawm CPU lossis GPU. Cov ntaub ntawv hloov pauv siv los tsim cov nyhuv no kuj tau yooj yim. Thaum kawg, lub peev xwm los nce tus nqi piv txwv tau ntxiv los txhim kho teeb pom kev zoo ntawm daim npav video siab.
LPM (Luminance Preserving Mapper) yog qhov dav gamut lossis siab dynamic range (HDR) tone mapping txheej txheem. Cov thev naus laus zis no ua rau nws yooj yim thiab yooj yim los ntxiv ntau qhov kev sib tw siab lossis qhov dav gamut ntawm tones rau koj qhov kev ua si.
Thaum kawg, SPD (Single Pass Downsampler) yog ib qho kev hla downsampler uas tuaj yeem tsim kom txog li 12 MIPmap qib hauv ib qho kev suav ib qho kev hla dhau. Qhov no tso cai rau koj kom tsis txhob muaj sijhawm poob hauv cov kav dej hauv cov duab kos thaum txav qhov tsis mus rau qhov kev daws teeb meem qis dua lossis tsim MIPmap chains.
Cov ncauj lus kom ntxaws ntxiv txog FidelityFX tsev neeg ntawm cov thev naus laus zis muaj nyob rau ntawm lub vev xaib siab .
Tau qhov twg los: 3d xov.ru