Cov txheej txheem:
Video: Yuav ua li cas siv daim duab rays rau lo ntsiab muag?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Xaiv ib qho taw tes rau saum cov khoom thiab kos peb qhov xwm txheej rays taug kev mus rau lub lens . Siv ib tug ncaj ntug, yog kos ib tug ray yog li ntawd nws dhau los ntawm qhov chaw focal ntawm txoj kev mus rau lens . Kos qhov thib ob ray xws li tias nws mus raws nraim mus rau lub hauv paus axis.
Kuj nug, dab tsi yog 3 qhov tseem ceeb tshaj plaws nyob rau hauv lo ntsiab muag?
Cov "peb lub ntsiab lus hluav taws xob" uas yog siv rau kev pom cov duab qhov chaw thiab qhov loj me yog:
- Ib txoj kab hluav taws xob los ntawm sab saum toj ntawm cov khoom sib txuas mus rau qhov chaw nruab nrab ntawm lub lens.
- Ib txoj kab hluav taws xob los ntawm qhov nruab nrab ntawm lub lens, uas yuav tsis muaj kev cuam tshuam.
Daim duab ray tracing yog dab tsi? Hauv computer graphics, hluav taws xob tracing yog ib tug txheej txheem rendering rau generating ib tug duab los ntawm taug qab txoj kev ntawm lub teeb raws li pixels hauv daim duab dav hlau thiab simulating cov teebmeem ntawm nws ntsib nrog cov khoom virtual.
Hauv qhov no, daim duab hluav taws xob yog dab tsi?
Daim duab ray yog ib daim duab uas taug txoj kev uas lub teeb coj mus rau tus neeg los saib qhov taw tes ntawm daim duab khoom . Nyob rau hauv daim duab, rays (kab nrog xub) yog kos rau qhov teeb meem rays thiab lub reflected rays.
Dab tsi yog peb txoj cai rays?
Cov peb tus thawj rays yog: The ray uas yog mus rau hauv lub lens parallel mus rau lub optical axis; qhov no ray tau khoov kom dhau los ntawm qhov chaw focal. Cov ray uas dhau los ntawm qhov chaw; qhov no ray tsis khoov.
Pom zoo:
Vim li cas nws thiaj li hais tias lub Orthocenter ntawm daim duab peb sab obtuse yuav tsum nyob rau sab nraud ntawm daim duab peb sab?
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