Dreamworks yakaburitsa iyo MoonRay inopa system kodhi

Nhau dzakaputika kuti studio yakakurumbira yemifananidzo Dreamworks yakaita sarudzo yekuburitsa kodhi kune rendering system moonray, iyo inoshandisa ray tracing zvichibva paMonte Carlo Numerical Integration (MCRT).

Iyo sisitimu yakagadzirwa kubva pasi, haivimbe nekodhi yenhaka, uye yakagadzirira kugadzira hunyanzvi hwekuita-kureba mabasa.

Yekutanga dhizaini yakatarisana nepamusoro pekuita uye scalability, kusanganisira tsigiro yekupa yakapetwa yakawanda, kufanana kwekushanda, kushandiswa kwevector mirairo (SIMD), realistic lighting simulation, ray processing paGPU kana CPU side, realistic lighting simulation yakavakirwa munzira yakatevedzwa, inomiririra volumetric zvimiro (mhute, moto, makore).

"Tinofara kugovana neindasitiri kwemakore gumi ehunyanzvi uye budiriro muMoonRay yakagoverwa, yakafanana, yakarukwa, yakavharwa codebase," akadaro Andrew Pearce, Mutevedzeri weMutungamiri.

"Chido chekupa pachiyero chinokura gore rega rega, uye MoonRay yakagadzirira kuzadzisa chido ichocho. Isu tinotarisira kuona iyo kodhi base ichiwedzera kusimba nekubatana kwenharaunda sezvo DreamWorks iri kuramba ichiratidza kuzvipira kwedu kuvhura sosi. "

Kuronga kupa kugoverwa Arras pachayo chimiro chinoshandiswa, iyo inokutendera iwe kugovera kuverenga kune akawanda maseva kana makore nharaunda. Multi-machine rendering inomhanyisa kuona inodyidzana yemuimbi nekudhirowesa render kubva kune inopindirana chishandiso iyo inowedzera inopindirana kusimba.

Uchishandisa MoonRay neArras mune yakawanda-context modhi, muimbi anogona panguva imwe chete kuona akawanda emwenje mamiriro, akasiyana zvinhu zvinhu, kakawanda mupfuti kana kutevedzana, kana kunyange nzvimbo dzakawanda munzvimbo.

Kugadzirisa kuverenga kwemwenje munzvimbo dzakaparadzirwa, inogona kushandiswato ray tracing library Intel Embree uye Intel ISPC compiler kuti vectorize shaders. Zvinogoneka kumisa kupa panguva yakasarudzika uye kutangazve mashandiro kubva panzvimbo yakavhiringwa.

"Isu tinodada nekubatana kwedu kwepedyo neDreamWorks paMoonRay ine inonakidza photorealistic ray tracing inopa mashandiro anotsigirwa neIntel Embree uye Intel's open source Implicit SPMD Compiler (Intel ISPC), ese akagoverwa paIntel oneAPI Rendering. 

Intel inotarisira mikana mitsva yekushandisa imwe API muchinjika-chivakwa, muchinjiko-mutengesi rutsigiro rweiyi yakavhurika sosi purojekiti yevasiki vese, "akadaro Jim Jeffers, director director, mukuru weinjiniya, advanced ray tracing, Intel.

Iyo package inosanganisirawo raibhurari hombe yekugadzira-yakaedzwa PBRs uye iyo USD Hydra Render Delegates layer yekubatanidzwa ne legacy USD zvemukati ekugadzira masisitimu.

Multiple imaging modes inogoneka, kubva ku photorealistic kusvika kune yakanyanyisa stylized. Nerutsigiro rwekupa kwakagoverwa, maanimator anogona kupindirana kutarisa zvinobuda uye panguva imwe chete kupa akawanda mavhezheni echiitiko ane akasiyana mwenje mamiriro, akasiyana zvinhu, uye kubva kwakasiyana maonero.

MoonRay maficha akadai sebvudzi uye makushe kupa akagadzirwa mukubatana neIntel. Iwo anokonzeresa ekuwedzera anosanganisirwa muIntel Embree ray yekutevera kernel raibhurari uye kuratidza mashandisiro akavhurika software inobatsira iyo yese ecosystem. Nekutora Intel ISPC, MoonRay inombundira rairo vector parallelism kuti iwane kuvandudzwa kwekuita kunoshamisa.

Sezvambotaurwa MoonRay inoshandisa iyo DreamWorks yakagoverwa computing framework, arrasque ichaverengerwa mune yakavhurwa sosi kodhi base, kupa hutsigiro hutsva hwemakina akawanda uye akawanda mamiriro.

Chigadzirwa chacho chakashandiswa kupa mafirimu emufirimu "Maitiro Ekudzidzisa Dhiragoni Yako 3", "The Croods 2: Housewarming", "Bad Boys" uye "Puss in Boots 2: The Last Wish". Parizvino, iyo yakavhurika purojekiti saiti yakatotangwa, asi iyo kodhi pachayo yakavimbiswa kuburitswa gare gare paGitHub pasi peApache 2.0 rezinesi.

Pakupedzisira, Kana iwe uchifarira kuziva zvakawanda nezvazvo, unogona kutarisa ruzivo mu inotevera chinongedzo.