Ib qho kev tsis txaus siab txog GIMP yog tias daim ntawv thov tsis muab Kev Kho Cov Txheej Txheem. Raws li cov neeg siv Photoshop yuav paub, Kho Cov Txheej Txheem yog cov txheej txheem uas tuaj yeem siv los hloov kho cov tsos ntawm txhua txheej txheej hauv qab no, yam tsis tau kho cov txheej txheem, txhais tau tias Kev Kho Txheej Txheem tuaj yeem raug tshem tawm ntawm txhua qhov chaw thiab cov khaubncaws sab nraud povtseg yuav tshwm sim ua ntej. Vim tias tsis muaj GIMP Kho Cov Txheej Txheem, cov txheej yuav tsum raug kho ncaj qha thiab cov teebmeem tsis tuaj yeem raug tshem tawm tom qab. Txawm li cas los xij, nws muaj peev xwm ua rau qee qhov kev hloov pauv tsis zoo ntawm cov txheej txheem hauv GIMP siv cov qauv sib xyaw.
Tsis txhob cia siab rau txuj ci tseem ceeb
Thawj qhov uas yuav hais yog qhov no tsis yog qhov txuj ci tseem ceeb rau qhov teeb meem GIMP Kho Cov Txheej Txheem. Nws tsis muaj kev tswj hwm zoo uas koj tuaj yeem tau txais kev siv qhov tseeb Kho Cov Txheej Txheem, thiab feem ntau cov neeg siv siab heev nrhiav cov txheej txheem lawv cov duab los tsim cov txiaj ntsig zoo tshaj plaws yuav xav txog qhov no tsis yog pib. Txawm li cas los xij, rau cov neeg siv qis dua saib kom ua tiav cov txiaj ntsig sai thiab yooj yim, cov lus qhia no yuav muaj txiaj ntsig ntxiv rau kev ua haujlwm uas twb muaj lawm, siv hom kev poob qis thiab Opacity slider nyob rau sab saum toj ntawm cov khaubncaws sab nraud povtseg.cov lus qhia no yuav tsis ua haujlwm zoo nrog txhua daim duab, tab sis nyob rau hauv ob peb kauj ruam tom ntej no, peb yuav qhia koj qee txoj hauv kev yooj yim thiab yooj yim rau cov txheej txheem GIMP hloov kho yooj yim kom ua tiav cov kev kho yooj yim uas tsis muaj kev puas tsuaj hauv GIMP.
Siv Screen Mode
Yog tias koj tau txais ib daim duab uas pom qhov tsaus me ntsis lossis pom hauv qab, qhov yooj yim ua kom pom tseeb yog kom duplicate txheej txheej tom qab thiab tom qab ntawd hloov hom rau Screen.
Yog tias koj pom tias cov duab tau ci dhau lawm thiab qee qhov chaw tau hlawv tawm lossis ua dawb huv, koj tuaj yeem txo cov nyhuv los ntawm zawv zawg qhov Opacity slider mus rau sab laug kom ntau dua ntawm cov txheej txheem keeb kwm yav dhau los.
Xwb, yog tias daim duab tseem tsis ci txaus, koj tuaj yeem luam tawm cov txheej txheem tshiab kom tam sim no muaj ob txheej txheej rau Screen. Nco ntsoov, koj tuaj yeem kho qhov cuam tshuam los ntawm kev kho qhov Opacity ntawm txheej tshiab no.
Siv Layer Masks
Koj tuaj yeem siv Layer Mask kom tsuas yog qee qhov ntawm cov duab tau sib dua thaum koj theej cov txheej txheej Screen.
Peb duplicate lub Screen txheej thiab tom qab ntawd nyem rau ntawm cov txheej txheem tshiab hauv Layers Palette thiab nyem Ntxiv Layer Mask. Peb mam li xaiv Dub (tag nrho cov pob tshab) thiab nyem lub pob Ntxiv. Nrog dawb teeb raws li cov xim pem hauv ntej, peb tam sim no pleev xim rau hauv lub npog ntsej muag nrog ib lub ntsej muag muag kom lub t-shirt unmasked thiab zoo li sib dua. Xwb, peb tuaj yeem siv Paths Tool los kos ib ncig ntawm thaj chaw koj xav xaiv, ua Kev Xaiv los ntawm Txoj Kev thiab sau cov ntawv dawb rau cov txiaj ntsig zoo sib xws.
Siv lub teeb hom kom sib zog
Yog tias thaj chaw tseem tsis pom kev txaus ua raws li cov kauj ruam kawg, peb tsuas tuaj yeem muab cov txheej txheem thiab daim npog ntsej muag dua, tab sis lwm qhov kev xaiv yuav yog siv lub teeb pom kev zoo thiab txheej tshiab nrog cov xim dawb uas phim lub qhov ncauj qhov ntswg ua ntej.
Yuav ua li cas, peb ntxiv ib txheej khoob tshiab rau saum cov txheej txheem uas twb muaj lawm thiab tam sim no txoj nyem rau ntawm Layer Mask ntawm txheej hauv qab no thiab xaiv Mask rau Kev Xaiv. Tam sim no peb nyem rau ntawm lub khoob khoob thiab sau cov kev xaiv nrog dawb. Tom qab tshem tawm qhov kev xaiv, peb tsuas yog hloov hom mus rau Lub Teeb Teeb thiab, yog tias tsim nyog, kho qhov Opacity ntawm txheej kom zoo kho nws.
Siv lub teeb mos kom tsaus ntuj
Tom qab siv ob peb kauj ruam dhau los ua kom pom cov duab, cov kauj ruam no yuav zoo li txawv me ntsis, tab sis nws ua rau pom lwm txoj hauv kev siv Soft Light Mode - lub sijhawm no los ua kom cov duab tsaus. Peb ntxiv lwm txheej dawb paug rau saum thiab lub sij hawm no sau tag nrho cov txheej nrog dub. Tam sim no, los ntawm kev hloov hom rau Soft Light, tag nrho cov duab yog darkened. Txhawm rau nqa qee qhov kev nthuav dav rov qab rau hauv thaj chaw uas tau ua kom pom tseeb, koj tuaj yeem txo qhov Opacity me ntsis.
Kev sim, Tom qab sim Ntau Ntau
Kuv tau hais thaum pib tias qhov no tsis yog qhov tseeb lwm txoj hauv kev hloov kho GIMP tiag tiag, tab sis kom txog rau thaum ib qho ntawm GIMP raug tso tawm nrog Cov Txheej Txheem Hloov Kho, ces cov lus qhia me me no tuaj yeem muab cov neeg siv GIMP qee cov kev xaiv yooj yim rau kev ua tsis tau. -destructive tweaks rau lawv cov duab. Cov lus qhia zoo tshaj plaws uas peb tuaj yeem muab tau yog los sim thiab saib seb qhov cuam tshuam koj tuaj yeem tsim tau. Qee zaum peb siv Soft Light Mode los ua kom tiav cov txheej txheem duplicated (uas peb tsis tau qhia ntawm no). Nco ntsoov tias muaj ntau ntau hom muaj uas koj tuaj yeem sim nrog, xws li Kev Sib Tw thiab Tshaj Tawm. Yog tias koj siv hom rau ib txheej txheej duplicated uas koj tsis nyiam, koj tuaj yeem yooj yim tshem tawm lossis zais cov txheej txheem, ib yam li koj xav tau yog siv cov txheej txheem kho qhov tseeb hauv GIMP.
