Crytek yakaratidza tsanangudzo pamusoro pekuratidzira kwayo kwemazuva ano kwe-real-time ray tracing pamusoro pesimba revhidhiyo yeRadeon RX Vega 56. Ngatiyeukei kuti pakati paMarch wegore rino mugadziri akaburitsa vhidhiyo umo akaratidza real-time ray. kutsvaga ichimhanya pane CryEngine 5.5 injini uchishandisa AMD vhidhiyo kadhi.
Panguva yekuburitswa kwevhidhiyo yacho pachayo, Crytek haina kuburitsa ruzivo nezve nhanho yekuita kweRadeon RX Vega 56 muNeon Noir demo. Iye zvino vagadziri vakagovana ruzivo: iyo vhidhiyo kadhi yakakwanisa kupa avhareji ye30 FPS mu Full HD resolution (1920 Γ 1080 pixels). Izvo zvakare zvakacherechedzwa kuti kana hunhu / kusimba kwekutsvagisa ray kwakapetwa nepakati, saka iyo yakafanana giraidhi accelerator inogona kupa 40 FPS muQHD resolution (2560 Γ 1440 pixels).
MuNeon Noir demo, ray tracing inoshandiswa kugadzira maratidziro uye kudzoreredza kwechiedza. Kutaura chokwadi, zvakakosha kucherechedza kuti pane zvakawanda zvinoratidzira pano, uye iyo Radeon RX Vega 56 kadhi yevhidhiyo yakakwanisa kurarama nazvo, kunyangwe isina nyanzvi yekumhanyisa kuronda seRT cores. Ngatikuyeuchidzei kuti panguva ino iyi AMD vhidhiyo kadhi ndeyemhinduro dzepakati-yemutengo chikamu.
Chakavanzika chekubudirira chiri nyore: iyo ray yekutsvaga muCrytek's demo ndeye voxel-yakavakirwa. Iyi nzira inoda simba shoma rekombuta pane NVIDIA RTX tekinoroji. Nekuda kweizvi, kwete chete yepamusoro-yekupedzisira, asiwo yepakati-yemutengo chikamu vhidhiyo makadhi anogona kuvaka emhando yepamusoro mifananidzo vachishandisa ray tracing, zvisinei nekuti vane hunyanzvi hwekufunga kwemabasa akadaro kana kwete.
Zvakadaro, Crytek inocherekedza kuti yakasarudzika RT cores inogona kukurumidzira zvakanyanya kuteedzera ray. Zvakare, hapana zvipingamupinyi pakushandisa kwavo neCrytek tekinoroji, nekuti GeForce RTX vhidhiyo makadhi anotsigira Microsoft DXR. Nekukwenenzvera kwakaringana, aya maaccelerator anozokwanisa kupa yakanyanya kuteedzera mhando muNeon Noir demo, kunyangwe mu4K resolution (3840 Γ 2160 pixels). Kuenzanisa, iyo GeForce GTX 1080 ine hafu yekuita. Zvinoitika kuti GeForce RTX haipe chero hutsva hutsva muinjini yeCryEngine, asi inopa kuita kurinani uye ruzivo.
Uye pakupedzisira, vagadziri veCrytek vakacherekedza kuti maAPI emazuva ano seDirectX 12 neVulkan anopawo akawanda mabhenefiti ekushandisa chaiyo-nguva ray tracing. Icho chinhu ndechekuti ivo vanopa yakafara yakaderera-level yekuwana kune Hardware, nekuda kwekuti zvirinani optimization inogoneka uye kushandiswa kwese zviwanikwa zvebasa rinorema neray tracing zvinogoneka.
Source: 3dnews.ru