Cov duab lus txhais tau raug siv rau hauv cov vev xaib los yog thumbnails rau cov ntawv, collages thiab lwm yam hauj lwm.
Zaj lus qhia no yog hais txog yuav ua li cas thiaj ua tau daim duab translucent hauv Photoshop.
Rau cov haujlwm peb xav tau ib co duab. Kuv tau khaws cia li muaj duab nrog lub tsheb:
Saib nyob rau hauv txheej palette, peb yuav pom tias txheej nrog lub npe "Tom qab" xauv (xauv lub thawv ntawm txheej). Qhov no txhais tau hais tias peb yuav tsis hloov nws.
Kom qhib lub txheej, nyem rau ntawm nws ob zaug thiab hauv qhov kev sib txuas lus qhib, nyem Ok.
Tam sim no txhua yam yog npaj rau kev ua hauj lwm.
Transparency (hauv Photoshop, nws yog hu ua "Qhib") hloov ntau heev. Ua li no, saib hauv cov txheej palette rau thaj teb nrog lub npe sib thooj.
Thaum koj nyem rau ntawm daim duab peb sab, tus zwm zes tshwm ntsej muag pom tau tias koj tso cai rau koj kho tus nqi qis. Koj tseem tuaj yeem nkag mus kos rau hauv daim teb no.
Feem ntau, qhov no yog txhua yam koj yuav tsum paub txog lub ntsiab lus ntawm cov duab.
Cia tus nqi sib npaug zos rau 70%.
Raws li koj tau pom, lub tsheb tau ua suab nrov, thiab dhau los ntawm nws keeb kwm nyob rau hauv daim ntawv ntawm squares.
Tom ntej no, peb yuav tsum txuag cov duab hauv hom ntawv kom yog. Transparency yog kev txhawb siab nyob hauv hom PNG.
Nias ua ke tseem ceeb CTRL + S thiab nyob rau hauv lub qhov rais qhib, xaiv yam xav tau:
Tom qab koj tau xaiv ib qho chaw cawm thiab muab cov ntaub ntawv npe, nias "Txuag". Txais duab hom PNG zoo li no:
Yog hais tias tus keeb kwm yav dhau ntawm lub tsev kawm ntawv muaj cov duab, ces nws (daim duab) yuav ci los ntawm peb lub tsheb.
Xws li yog qhov nyuaj tshaj plaws los tsim cov duab translucent hauv Photoshop.
