Ubuchwepheshe bokulandelela imisebe be-AMD obuvulekele i-Radeon Rays 4.0

Sesike sashoukuthi i-AMD, kulandela ukwethulwa kabusha kohlelo lwayo lwe-GPUOpen ngamathuluzi amasha kanye nephakethe le-FidelityFX elinwetshiwe, iphinde yakhipha inguqulo entsha yesinikezeli se-AMD ProRender, okuhlanganisa nomtapo wezincwadi wokusheshisa wokulandelela weRadeon Rays 4.0 (owayewaziwa ngokuthi yiFireRays).

Phambilini, iRadeon Rays ibisebenza kuphela nge-OpenCL ku-CPU noma i-GPU, obekuwumkhawulo onzima kakhulu. Manje njengoba ama-accelerator azayo e-AMD e-RDNA2 aseqinisekisiwe ukuthi afaka amayunithi okulandelela ama-ray ray, iRadeon Rays 4.0 ekugcineni ithola ukulungiselelwa kwe-BVH okuklanyelwe ama-GPUs, kanye nokusekelwa kwama-API asezingeni eliphansi: IMicrosoft DirectX 12, Khronos Vulkan, ne-Apple Metal. Manje ubuchwepheshe busekelwe ku-HIP (I-Heterogeneous-Compute Interface for Portability) - iplathifomu ye-AMD C++ parallel computing (elingana ne-NVIDIA CUDA) - futhi ayisekeli i-OpenCL.

Into ecasula kakhulu ukuthi iRadeon Rays 4.0 ikhishwe ngaphandle komthombo ovulekile, ngokungafani nezinguqulo zangaphambilini zobuchwepheshe. Ngemuva kwezikhalazo ezivela kwabanye abasebenzisi, i-AMD yanquma ukuhlehlisa isinqumo sayo. Yilokhu engikubhalile Umphathi Womkhiqizo we-ProRender uBrian Savery:

“Siluhlolisise kabusha lolu daba ngaphakathi futhi sizokwenza izinguquko ezilandelayo: I-AMD izoshicilela i-Radeon Rays 4.0 njengomthombo ovulekile, kodwa obunye ubuchwepheshe be-AMD buzofakwa emitatsheni yolwazi yangaphandle esabalaliswe ngaphakathi kwe-SLA. Njengoba kuphawuliwe u/scotttherkleman ochungechungeni olumayelana nedemo ebukekayo emangalisayo ye-Unreal Engine 5, sizibophezele ekunikezeni amalabhulali avamile okulandelela ama-ray angaboshelwe kumthengisi oyedwa. Yilelo iphuzu le-Radeon Rays, futhi nakuba kungewona umqondo omubi ukusabalalisa imitapo yolwazi enelayisensi evumela, ngokusekelwe empendulweni yakho, sinqume ukuqhubeka sivule umthombo wekhodi. Ngakho-ke sicela uqhubeke nokwakha izinto ezinhle nge-Radeon Rays, futhi uma uwuhlobo lonjiniyela ofuna ukufinyelela ikhodi yomthombo manje, thintana nathi ngekhasi le-github noma i-GPUOpen. Imithombo yeRadeon Rays 2.0 isatholakala".

Lezi yizindaba ezinhle ngempela kulabo abafuna ukusebenzisa iRadeon Rays, ikakhulukazi njengoba i-AMD ProRender isiyatholakala nesikhulu futhi i-plugin yamahhala ye-Unreal Engine.

Source: 3dnews.ru