Yuav ua li cas kos lub ris nrog mem hluav ib kauj ruam?

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

Cov kws ua yeeb yam pib yuav tsum tau cob qhia tas li los kos cov khoom, tsiaj txhu, tib neeg, toj roob hauv pes. Txhawm rau kos lub ris nrog mem hluav, koj yuav tsum kawm cov hauv paus ntawm kev kos duab, nkag siab cov ntawv ntawm cov ntawv, thiab paub qhov tseeb shading. Nws yog nyob rau hauv lub neej yav tom ntej, paub tag nrho cov subtleties thiab cov tswv yim, ntawm tej yam me me uas ib tug muaj peev xwm kawm kom zoo nkauj depict ib tug neeg tiag tiag.

khoom siv kos duab

Yog tias koj npaj yuav kos nrog tus cwj mem yooj yim, koj yuav xav tau 3 hom graphite thiab cov khoom siv tsawg kawg nkaus. Yuav tsum yuav:

• eraser;
• xaum sib txawv ntawm qhov nyuaj - lub teeb grey thiab tsaus;
• npuag rau kev sib xyaw;
• cwj mem dub;
• daim ntawv siab A4 daim ntawv.

HB cwj mem nyob rau hauv rooj plaub no yog rau sketch thiab overlaying lub hauv paus hatching txheej. Graphite B3 yog xav tau rau nruab nrab shading. B7 cwj mem yog siv rau kev nplua nuj shading. Cov kab ci ntsa iab yog siv los cais cov qauv ntawm daim duab los ntawm keeb kwm tseem ceeb.

Txoj hlab ntsha tawg yog qhov teeb meem,yog li koj xav tau ntaub fluffy. Nws feem ntau yog daj nyob rau hauv nruab nrab ntom.

Nag eraser yuav ua li cas los xij. Nws tuaj yeem txuas ntxiv mus rau hauv lub taub ntse kom tshem tawm cov ntsiab lus me me lossis ua kom pom cov ntsiab lus zoo.

High-density A4 daim ntawv toj roob hauv pes yog xav tau kom koj tuaj yeem feem ntau tshem cov tawg nrog cov lwv yam tsis tas yuav so daim ntawv. Nws paub tias daim ntawv nyias, nrog rov qab tshem tawm cov ntsiab lus tsis tsim nyog nrog lub lwv, yuav raug muab tshem tawm, yuav tawg thiab ua haujlwm yuav deteriorate, yog li daim ntawv yuav tsum nyuaj.

Kawm thiab duab

Tom qab npaj qhov chaw ua haujlwm, lub teeb los ntawm lub rooj teeb raug coj mus rau hauv daim ntawv kom lub qhov muag tsis zoo thaum kos duab, thiab cov duab pom meej meej, thiab mus rau sketches. Yog li, yuav ua li cas kos lub ris ib kauj ruam los ntawm kev siv cov kab sib txuas:

1. Qhia cov silhouette ntawm cov khoom, symmetrically tso 3 kab vertically. Cov ris tsho tuaj yeem yog ncaj los yog nrog me ntsis tucked ceg - qhov kev xaiv thib ob zoo li zoo nkauj dua.
2. Kaw kab kab rov tav arcuate rau saum daim duab. Hauv qab, cov kab sib dhos tau muab tso rau qhia txog ciam teb ntawm cov ris tsho.
3. Tom qab kos duab, cov contours raug xaiv, muab cov duab kom raug. Cov kab ua kom nws ntau saturated, kos hnab ris thiab zipper.
4. Cov lwv tshem tawm cov duab kos yam tsis cuam tshuam rau qhov pib.

Yuav ua kom daim duab zoo dua qub, ua kom zoo dua qub, koj tuaj yeem ntxiv tus poj niam lossis txiv neej lub duav rau lub ris.

txoj kev shading

Kawm kos tauntau tiag tiag, depict folds, qauv, textures. Muaj cov kev hloov pauv ntawm qhov muag thiab tawv. Hatching yog cylindrical - (qhov no siv rau cov ris tsho hnav thiab cov ntaub zoo sib xws), thiab conical yog siv rau tiab. Muaj ntsug, kab rov tav, conical, compound, ntog thiab kauv folds. Nws yog nrog cov txheej txheem kauv-ringed uas ris yog hatched. Yuav ua li cas kos lub ris ib kauj ruam:

1. Pib ua haujlwm saum toj saud, tso cov khaubncaws sab nraud povtseg, nruj rau ib leeg.
2. Ua tiav grey overlay.
3. Cov folds tau ua haujlwm nrog cov kab curvilinear: ua ntej, cov duab tau piav qhia, uas tom qab ntawd hatched thiab smoothed raws ib puag ncig.

Thaum cov txheej txheej tau siv, thiab qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob

siv lub teeb thiab duab ntxoov ntxoo

Kev ua haujlwm nrog cov quav yog mob siab, tab sis dhau sijhawm koj yuav kawm kos sai dua. Yuav ua li cas kos lub ris nrog chiaroscuro:

1. Nqe nruab nrab ntawm ob txhais ceg yog lightened mus rau lub brim nrog ib tug eraser.
2. Sab nrauv thiab sab hauv yog tsaus nti nrog mem B3.
3. Creases muaj qhov siab, yog li lawv cov sab sauv yog lightened, thiab lawv lub hauv paus yog darkened.
4. B7 graphite darkens cov chaw nyob deb ntawm qhov kaj.
5. Yog tias lub ris muaj txoj siv, ces lawv muab glare rau ntawm ib tug hlau buckle.

Daim duab ua haujlwm kom txog thaum tus kws kos duab pom tias nws tau coj cov duab kom zoo.