An saki ingantaccen sigar Weston 8.0 Hadaddiyar Server, wanda ke haɓaka fasaha wanda ke ba da gudummawa ga cikakken dacewa da yarjejeniyar Wayland a cikin Haskakawa, Gnome, KDE da sauran muhallin mai 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.
Menene sabo a Weston 8.0?
Tare da wannan sabon fitowar ɗayan mahimman canje-canje a Weston 8.0 shine cewa sIngancin amfani da kayan aikin kayan aiki DRM (Mai ba da Rendering Manager kai tsaye) don sarrafa yankuna ƙwaƙwalwar da aka yi amfani da su don adana abubuwan haɗin jirgi (jiragen sama na kayan aiki).
Bayanin DRM yayi amfani da shi don tsara fitarwa ta hanyar DRM (Manajan Bayar da Kai tsaye), KMS (Saitin Yanayin Kernel) da ƙananan tsarin kernel ya kara tallafi ga fasahar kariya ta kwafi don bidiyon HDCP da abun cikin odiyo, wanda Ana amfani dashi don ɓoye siginar bidiyo da aka watsa ta hanyar DVI, DisplayPort, HDMI, GVIF ko UDI.
Duk da yake canje-canje a cikin gl-renderer, an ambaci cewa an ƙara makulli don kamawa, rabawa da ɗaukar hotunan kariyar kwamfuta na wuraren da ake nuna abun ciki mai kariya.
Bayanin mara mara kai, wanda aka yi amfani dashi don ma'ana ba tare da kariyar da aka samu ba a cikin wannan sigar, yayin da aka ƙara tallafi don zanawa a cikin jaka ta amfani da OpenGL (an ƙara zaɓi "–use-gl"), wanda zai ba ku damar samun hoton allo a ƙwaƙwalwar ajiyar da za a iya canjawa wuri zuwa abokin ciniki mai nisa.
A gefe guda, a kan dawo da fitarwa ta hanyar tsarin DRM, ikon haɓakawa ba tare da yin la'akari da ɗakin karatu na GBM ba (Manajan Buffer na Generic) wanda Mesa ta bayar don sarrafa rabon abubuwan bayarwa. Maimakon tsaftar GBM, ana amfani da tsarukan FourCC a cikin tsarin DRM.
Ari don rage ƙwaƙwalwar ajiya a kan wasu GPUs (duk lokacin da zai yiwu) yanzu a Weston 8.0 ana amfani da tsawo ta tsohuwa EGL EGL_KHR_sabuntawa, wanda yake ba da damar yin shi ne zaɓaɓɓe abubuwan cikin saman, tare da barin wuraren da babu canje-canje a cikinsu.
Na sauran canje-canje da aka ambata a cikin sanarwar Weston 8.0:
- Ingantaccen tsari don adana bayanan cire kuskure.
- Ara tallafi don tsarin XYUV a cikin gl-renderer.
- Manajan taga xwm yana aiwatar da iko akan fitowar canje-canje na farfajiyar Wayland yayin aikin Xwayland, wanda ya ba da damar kawar da kayan tarihi lokacin da ake yin ado da windows na aikace-aikacen X11 waɗanda aka ƙaddamar a cikin yanayin tushen Wayland.
- Rage amfani da ƙwaƙwalwar ajiya lokacin da ake nuna bangon tebur mai kama da juna saboda amfani da maɓallin 1 × 1 don ɗaukacin filin kallo.
- Ara tallafi don haɓakar nuni na yamma-kai tsaye, wanda ke ba ku damar tsara canja wurin abun ciki daga dmabuf kai tsaye zuwa mai sarrafa nuni.
Yadda ake girka Weston 8.0 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.
Yanzu, dole ne kuma muna da Meson, Tunda kamar yadda aka ambata a cikin labarin wannan sabon sigar na Weston 8.0, masu haɓakawa sun yi ƙaura zuwa Meson.
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 7.0 tare da umarni mai zuwa:
wget https://wayland.freedesktop.org/releases/weston-8.0.0.tar.xz
Muna zare abin da ke ciki tare da:
tar -xvf weston-8.0.0.tar.xz
Muna samun damar fayil ɗin da aka kirkira tare da:
cd weston-8.0.0
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.