Microsoft ua ib feem ntawm Windows Insider saib ua ntej nkag mus rau qhov program Hloov kho DirectX 12 APIs thiab tau hais meej meej txog kev tsim kho tshiab. Cov yam ntxwv no yuav raug tso tawm xyoo tom ntej thiab suav nrog peb yam tseem ceeb.
Thawj qhov muaj peev xwm cuam tshuam txog txoj kab hluav taws xob tracing. DirectX 12 muaj nws thawj zaug, tab sis tam sim no nws tau nthuav dav. Tshwj xeeb, ntxiv shaders tau ntxiv rau cov khoom siv hluav taws xob uas twb muaj lawm PSO (pipeline state object). Qhov no txhim kho kev ua haujlwm zoo.
Tom ntej no peb yuav tsum hais txog cov thev naus laus zis ntawm kev hloov pauv algorithms ExecuteIndirect. Raws li cov lus piav qhia, qhov tshwj xeeb no tso cai rau koj los txiav txim siab tus naj npawb ntawm cov kab hluav taws xob hauv GPU sijhawm ua tiav. Thaum kawg, nws tau dhau los ua kev siv lub teeb tracing xaiv.
Lub tuam txhab kuj tau ua haujlwm nrog geometry. Microsoft tau ntxiv kev txhawb nqa rau Mesh Shaders rau DirectX 12 API. Qhov no yog hu ua DirectX Sampler. Nws tso cai rau koj los txiav txim siab qhov twg textures feem ntau muaj thiab yuav tsum nyob hauv nco. Yog li ntawd, tsuas yog cov ntaub ntawv uas xav tau ntawm no thiab tam sim no tau muab khaws cia hauv video nco.
Yog li, kev tsim kho tshiab yuav ua rau nws muaj peev xwm tshem tawm kev ntxhov siab ntev lub sijhawm thauj khoom rau lub ntiaj teb virtual. Qhov no yog lub npe hu ua texture streaming technology.
Tag nrho cov no hauv kev nthuav dav ntxiv ntawm Microsoft Developer Blog. Tib lub sijhawm, peb nco ntsoov tias ob peb hnub dhau los AMD tau zoo ntawm lub ncauj lus no thiab hinted ntawm qhov tshwm sim tshwm sim ntawm cov yam ntxwv tshiab hauv Radeon cov khoom. Pom tseeb, lawv yuav tshwm sim hauv daim npav video tshiab saum toj kawg nkaus, uas xav tias yuav tso tawm xyoo 2020. Lawv tau txais qhab nia, ntawm lwm yam, nrog kev txhawb nqa kho vajtse rau cov duab hluav taws xob.
Tau qhov twg los: 3d xov.ru