Burin Weston shine samar da tushe mai inganci mai inganci da misalan aiki don amfani da Wayland a cikin mahallin tebur da hanyoyin da aka haɗa,
Bayan watanni takwas na cigaba an ba da sanarwar sakin barga na hadadden uwar garken West 11.0, wanda ke haɓakawa tare da fasahohin da ke ba da gudummawa ga fitowar cikakken goyon baya ga ka'idar Wayland a cikin Haske, GNOME, KDE da sauran mahallin masu amfani.
Wayland ta ƙunshi yarjejeniya (yawanci cikakke) da kuma aiwatar da tunani da ake kira Weston. Don ma'ana, Weston na iya amfani da OpenGL ES ko software (ɗakin karatu na pixman). A halin yanzu abokan ciniki sun iyakance ga OpenGL ES maimakon cikakken OpenGL saboda "libGL yana amfani da GLX da duk masu dogaro da X." Aikin yana kuma haɓaka nau'ikan GTK + da Qt wanda ke ba Wayland maimakon X.
A ci gaban Weston ya mai da hankali kan samar da ingantaccen lambar tushe da misalai masu aiki don amfani da Wayland a cikin yanayin tebur da kuma hanyoyin sakawa.
Babban sabbin fasalulluka na Weston 11.0
A cikin wannan sabon sakin na Weston 11.0 babban canji a cikin lambar sigar Weston shine saboda canje-canjen ABI wanda ke karya daidaituwar baya.
Ga wani bangare na canje-canje waɗanda aka yi da waɗanda suka fice daga Weston 11.0 shine aikin da ke gudana akan kayan aikin sarrafa launi wanda ke ba da damar canza launi, gyaran gamma da bayanan launi. Haɗe da ikon saita bayanin martabar ICC don mai saka idanu da nuna launukan sRGB akansa. Goyon baya don sauya mai duba zuwa yanayin HDR shima ya bayyana, amma har yanzu ba a aiwatar da samuwar abun cikin HDR ba.
Wani canji da yayi fice a wannan sabon sigar shine ƙarin tallafi don ƙa'idar buffer pixel guda ɗaya, wanda ke ba da damar ƙirƙirar buffers guda-pixel waɗanda suka haɗa da ƙimar RGBA 32-bit guda huɗu. Yin amfani da ƙa'idar nuni, uwar garken haɗaɗɗiyar na iya auna ma'auni na pixel guda don ƙirƙirar filaye masu launi iri ɗaya na girman sabani.
Bayan shi anyi shirye shiryen aiwatarwa a daya daga cikin na gaba goyon bayan sakewa domin kisa lokaci guda mahara backends, misali, don fitarwa ta hanyar KMS da RDP.
A gefe guda, an kuma nuna cewa baya na DRM ya kafa harsashin tallafi na gaba don daidaitawar GPU da yawa, ban da gyare-gyare da yawa don tallafawa goyon bayan RDP don samun dama ga abun ciki na allo da kuma aikin da aka yi. Ayyukan DRM na baya-baya.
Na sauran canje-canje wanda ya fice daga wannan sabon sigar:
- Sake aiwatar da aiwatar da Weston_buffer.
- An soke plugins-tsawon cms da cms masu launi.
- Cire tallafi don wuraren aiki da yawa da sikelin-harsashi.
- An cire goyan bayan ka'idar wl_shell kuma a maye gurbin ta da xdg-shell.
- An cire fbdev backend, yakamata ayi amfani da bayan KMS maimakon.
- An cire ƙaddamar da yamma, ƙaddamarwa-kai tsaye, bayanan Weston da abubuwan haɗin Weston-gears kuma yakamata kuyi amfani da ɗakin karatu na libsea da wayland-info maimakon.
- Ta hanyar tsoho, an saita kadarorin KMS max-bpc.
- Hatsari yana faruwa lokacin da ƙwaƙwalwar ajiyar kyauta akan tsarin ta ƙare.
Finalmente idan kuna sha'awar ƙarin sani game da shi, zaku iya bincika cikakkun bayanai a cikin bin hanyar haɗi.
Yadda ake girka Weston 11.0 akan Ubuntu da abubuwan da suka samo asali?
Da kyau, ga masu sha'awar sha'awar shigar da wannan sabon tsarin na Weston, dole ne su sanya Wayland a kan tsarin su.Domin girka shi, kawai zamu buɗe tashar kuma a ciki zamu buga abubuwa masu zuwa:
pip3 install --user meson
Anyi wannan, yanzu za mu sauke sabon sigar Weston 11.0 tare da umarni mai zuwa:
wget https://wayland.freedesktop.org/releases/weston-11.0.0.tar.xz
Muna zare abin da ke ciki tare da:
tar -xvf weston-11.0.0.tar.xz
Muna samun damar fayil ɗin da aka kirkira tare da:
cd weston-11.0.0
Kuma muna aiwatar da tattarawa da girkawa tare da:
meson build/ --prefix=... ninja -C build/ install cd ..
A ƙarshe, ana ba da shawarar sake kunna kwamfutar don farawa tare da canje-canje a cikin sabon zaman mai amfani.