Kev pom kev pom hauv computer graphics yog dab tsi?
Kev pom kev pom hauv computer graphics yog dab tsi?

Video: Kev pom kev pom hauv computer graphics yog dab tsi?

Video: Kev pom kev pom hauv computer graphics yog dab tsi?
Video: Qhia Ua Tsaus Ntuj Thiab Pom Kev For iClone 2024, Kaum ib hlis
Anonim

Kev pom kev pom yog a saib ntawm ib daim duab peb-dimensional uas portrays qhov siab, dav, thiab qhov tob rau ib tug ntau tiag tiag duab los yog duab.

Nyob rau hauv no, qhov kev xav foreshortening hauv computer graphics yog dab tsi?

Foreshortening yog qhov pom kev los yog qhov muag tsis pom kev uas ua rau ib qho khoom lossis qhov deb tshwm sim luv dua li qhov tseeb vim tias nws yog kaum rau tus saib. Tsis tas li ntawd, ib qho khoom feem ntau tsis sib npaug sib npaug: ib lub voj voog feem ntau tshwm raws li lub voj voog thiab ib lub xwmfab tuaj yeem tshwm sim li lub trapezoid.

Ib tug kuj nug, dab tsi yog 3 hom kev pom kev kos duab? Nyob rau hauv linear foundations, muaj 4 yam loj ntawm foundations txhais los ntawm tus naj npawb ntawm cov thawj Vanishing Points dag nyob rau hauv kab rov tav:

  • 1-point kev xav,
  • 2-point kev xav,
  • 3-point kev xav,
  • thiab Multi-point foundations.

Tsis tas li ntawd, dab tsi yog orthographic thiab kev pom kev pom?

Orthographic saib yog cov lus teb. Kev pom kev pom yog thaum koj saib cov khoom thiab cov khoom zoo li nws tiag tiag peb seem ntawm koj lub vijtsam. Xav txog tias koj tab tom sawv ntawm nruab nrab ntawm txoj kev tsheb ciav hlau.

Cov kev cai ntawm kev xav yog dab tsi?

Kev xav tsim qhov illusion ntawm qhov tob thiab deb ntawm ib qho chaw tiaj tus. Muaj peb yam yooj yim ntawm kev xav : ib-point, ob-point, thiab peb-point. Qhov ib-, ob-, thiab peb-taw tes yog hais txog tus naj npawb ntawm cov ntsiab lus ploj mus uas tam sim no thaum tsim qhov illusion ntawm qhov tob thiab qhov chaw.

Pom zoo: