Hashing nrog watercolors: ua kom yuam kev thiab cov tswv yim

2024 Tus sau: Leah Sherlock | [email protected]. Kawg hloov kho: 2023-12-17 05:37

Dej xim yog ib qho ntawm cov txheej txheem nyuaj tshaj plaws hauv kev pleev xim. Nws xav kom tus kws kos duab ua tib zoo saib xyuas cov ntsiab lus, vim nws yuav luag tsis tuaj yeem hloov lossis hloov txhua yam hauv daim duab. Ntxuav nrog cov xim dej yog qhov yooj yim heev hauv nws qhov kev ua tiav. Cov txheej txheem no yog yuav luag tib txoj kev siv cov xim dej ua ntej qhov tshwm sim ntawm impressionism.

Yuav ua li cas thiaj li muaj txiaj ntsig yog dej hillshade?

Nws yog siv los ntxiv ntim rau daim duab kos thiab qhia tias cov khoom raug kos yuav zoo li cas hauv kev muaj tiag. Kev ntxuav yog ib qho yooj yim, tab sis ntev txheej txheem. Nyob rau hauv architectural institutes, nws yog qhia los ntawm thawj xyoo, raws li nws yog ib tug ntawm cov tseem ceeb txhais tau tias ntawm tus kws kes duab vajtse. Tom qab tag nrho, ib qho kev kos duab zoo tib yam tsis muaj peev xwm muab lub tswv yim tseeb rau tus neeg saib tsis tau npaj txog qhov zoo ntawm cov khoom. Ntxuav nrog cov xim dej pab kom nkag siab lub tswv yim, pom cov duab ntawm cov khoom thiab pom cov xim xim rau txhua tus neeg. Rau tus kws kes duab vajtse nws tus kheej, cov txheej txheem no kuj muaj txiaj ntsig zoo. Nws tau txais lub sijhawm los ua haujlwm nrog cov xim, nrhiav cov khoom sib xyaw uas tsim nyog tshaj plaws los siv nws cov phiaj xwm, ua kom zoo dua qhov piv ntawm cov suab nrov, ua tiav cov silhouette zoo thiabqhov ntim ntawm cov khoom raug kos.

Pib

Yuav ua li cas thiaj ua tau ib lub toj roob hauv pes nrog cov xim dej? Cov txheej txheem no yooj yim tab sis siv sijhawm ntau. Thawj kauj ruam hauv hillshading yog cais cov ntsiab lus ntawm qhov ntxoov ntxoo. Txhua qhov chaw uas tus duab ntxoov ntxoo ntog yuav tsum tau npog nrog cov xim kom thaum qhuav lawv tseem me ntsis sib dua li qhov pom kev pom nyob rau hauv qhov tsaus ntuj. Tsis tas li ntawd, txhua qhov chaw ntawm qhov tawg yuav tsum tau them nrog lub suab nrov tshaj plaws, xyaum nrog dej. Tab sis tag nrho cov npoo thiab dav hlau uas cuam tshuam los ntawm lub teeb ntawm lub kaum sab xis yuav tsum nyob twj ywm.

Ua ntej tau kawm cov duab kos, nws yog qhov yuav tsum tau faib cov duab kos rau hauv cov phiaj xwm loj, nyob ntawm seb lawv raug tshem tawm hauv qhov tob. Lub foreground ib txwm illuminated ntau zog, yog li nws yuav tsum tau depicted brighter tshaj tag nrho cov lwm yam. Lo lus "plam" nyob rau hauv ib rooj plaub tshwj xeeb txhais tau tias txhua qhov chaw ntsug uas sib npaug rau lub façade projection dav hlau.

Next step

Tag nrho saum npoo ntawm daim duab, tshwj tsis yog nws txoj kev npaj thawj zaug, yuav tsum tau them nrog lub teeb xim ntawm cov xim dej. Tom qab nws dries, thawj txoj kev npaj yuav saib me ntsis sib dua li tus so, ntxaum sawv daws yuav. Yuav kom ua hauj lwm zoo li watercolor hillshade me ntsis yooj yim ua, koj yuav tsum npog tag nrho cov highlights thiab ntxoov ntxoo ntawm daim duab ib zaug. Tib lub sijhawm, koj yuav tsum sim ua kom cov npoo hauv qab lub teeb ci, tshwj xeeb tshaj yog tias lawv nyob hauv pem hauv ntej.

Thaum kawm tiavillumination ntawm cov phiaj xwm teeb yog faib, koj tuaj yeem mus ua haujlwm ntawm thaj chaw ntxoov ntxoo. Cov chaw uas ze tshaj plaws rau cov neeg saib thiab nyob hauv duab ntxoov ntxoo yuav tsum tau piav qhia ntau dua li cov uas nyob hauv keeb kwm yav dhau. Cov tom kawg tau kos ntau dua, thiab cov ntsiab lus hauv gradations ua me.

txheej txheem kawg

Cov kauj ruam kawg ntawm cov lus nug ntawm yuav ua li cas ua ib lub toj roob hauv pes dej kom tus kws kos duab yuav tsum ceev faj ntxiv. Txhua qhov chaw hauv daim duab uas raug kaw thiab sib sib zog nqus yuav tsum tsis tshua pom los ntawm cov hluav taws xob cuam tshuam hauv lawv cov duab ntxoov ntxoo. Ib txoj cai zoo li no yuav tsum tau ua nruj me ntsis thaum nws los txog rau qhov qhib qhov chaw nyob sab hauv uas nthuav tawm. Qhov chaw ntxoov ntxoo raug them raws li cov phiaj xwm uas twb muaj lawm ib yam li thaum hillshading illuminated thaj chaw, tsuas yog rov qab txiav txim.

Duab ntxoov ntxoo ze tshaj plaws rau tus saib tau ua tiav kawg. Ntawm tag nrho cov npoo ntawm qhov tso tawm uas yog nyob rau hauv tus duab ntxoov ntxoo, koj yuav tsum tau tawm ntawm ib daim nyias nyias, me ntsis sib dua li tus duab ntxoov ntxoo nws tus kheej. Cov txheej txheem no tso cai rau koj kom nthuav tawm qhov sib txawv ntawm daim ntawv. Nws tseem ceeb heev uas yuav tsum nco ntsoov tias nyob rau hauv pem hauv ntej, lub ci ntsa iab ntawm daim duab yuav tsum saib sib zog dua cov nyob tom qab, qhov tob ntawm daim duab.

Txoj kev tu ntau yam

Muaj ntau tshaj li ib txoj kev ntxuav dej. Thawj thiab yooj yim tshaj plaws yog xim dub thiab dawb. Thaum xub thawj, cov ntsiab lus tau kos rau hauv tus cwj mem, thiabces tus kws kos duab khaws cov xim. Qhov tseem ceeb tshaj plaws nyob rau hauv ib qho dub thiab dawb hillshade yog xaiv lub kaum sab xis, uas yog, qhov chaw ntawm qhov kev kawm yuav saib zoo tshaj plaws. Qhov tseem ceeb ntawm silhouette yuav tsum pom meej. Thaum hom hillshade no tsis tshua siv, nws muab cov kws tsim qauv tshiab nrog qhov tseem ceeb tshaj plaws - kev nkag siab ntawm lub suab. Daim duab yog nyob rau hauv lub tonal meej thiab ilv, txwv xim tswvyim. Feem ntau, cov txheej txheem no yog siv los tso saib ntau yam kev tsim vaj tsev.

Xim hillshade nrog cov xim dej ua kom muaj ntau yam ntawm qhov tseem ceeb. Nws tso cai rau tus kws kos duab los ua kom pom txhua yam teeb pom kev zoo hauv daim duab. Nws tuaj yeem yog hnub ci ntsa iab thiab ci ntsa iab, nag los nag thiab huab cua, muaj yeeb yuj hnub poob lossis hnub sawv. Qhov tseem ceeb tshaj plaws yog los txiav txim seb qhov twg yuav tsum tau ua kom pom tseeb hauv kev ua haujlwm, xaiv lub teeb pom kev zoo. Yog tias lub teeb ci ntsa iab, ces cov xim ntau yam yuav tsum txo qis, thiab cov duab ntxoov ntxoo yuav tsum sib txawv, uas tso cai rau koj los tso saib peb-dimensionality zoo. Hloov pauv, yog tias lub teeb pom kev sib txawv, ces qhov sib txawv yog txo, thiab xim load yog nce.

cov ntsiab lus tseem ceeb

Ua ntej koj pib, koj yuav tsum xaiv lub ntsiab lus. Architectural hillshade yog qhov zoo dua yog siv los ua kom pom ntau tus yam ntxwv thiab voluminous views ntawm lub tsev. Nws yog ib qho tsim nyog kom raug thiab zoo nkauj npaj rau yav tom ntej daim duab. Tom qab tag nrho, cov txiaj ntsig ntawm kev ua haujlwm yuav tsum zoo ib yam li cov duab thaij duab ntawm cov khoom. Ib daim duab zoo yog tsib caug feem pua ua tiav. Nws yuav tsum tau ua nrog number case, uas yog diluted raulub teeb grey. Daim duab yog ua tiav nrog lub teeb tes taw kom tom qab nws tsis pom los ntawm cov xim dej. Qee qhov xwm txheej, koj tuaj yeem siv cov duab kos duab. Tom qab ntawd cov xim xiav yuav dhau los ua cov xim tseem ceeb hauv thaj chaw illuminated, thiab qhov chaw tsaus yuav xav tau lub suab liab lossis xim av. Qhov zoo ntawm daim ntawv kuj tseem ceeb heev, raws li cov duab kos xav tau tus kws kos duab kom meej meej thiab raug.

Hade in architectural drawings

Hashing hauv watercolor hauv architecture yuav tsum muaj kev txawj ntse zoo nkauj. Nws yog ib qho tsim nyog yuav tsum muaj lub khw muag khoom zoo tshaj plaws, kom muaj peev xwm siv cov khoom ntawm cov xim, kom paub qhov txawv ntawm lub teeb thiab xim ntuj phenomena, pom ntau yam zoo ntawm ntau yam textures, thiab lwm yam. Tom qab ua tiav kev ua haujlwm hauv cov txheej txheem watercolor hillshade, koj tuaj yeem pom ib qho kev nyem thiab peb-dimensional khoom uas yog ze li sai tau rau nws cov tsos tiag tiag. Qhov tshwm sim no yog ua tiav los ntawm tus kws kos duab los ntawm kev ua haujlwm los ntawm txhua qhov chaw teeb thiab duab ntxoov ntxoo ntawm cov khoom piav qhia.