Illuminazione realistica e fisica in UE5: che cos’è il PBL?

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Musica: “Away”, di Meydän, con licenza CC by 4.0: freemusicarchive.org

INDICI TEMPORALI

00:00 Introduzione
01:00 Studi di illuminazione
02:53 Che cos’è il PBL?
07:00 Creare un database
10:41 Sviluppare uno strumento
13:50 Conclusione

RISORSE

• Physical Lighting Units - Epic Documentation: https://dev.epicgames.com/documentation/de-de/unreal-engine/using-physical-lighting-units-in-unreal-engine

• The Light Meter Explained — How and Why to Use Light Meters: https://www.youtube.com/watch?v=ayQYe27rPLM

• The Science of Lighting - 80lv: https://80.lv/articles/breakdown-the-science-of-lighting

• Get Started With Physically Based Lighting In UE5 With PBL Database - 80lv: https://80.lv/articles/get-started-with-physically-based-lighting-in-ue5-with-pbl-database

CAPITOLO 1: STUDI DI ILLUMINAZIONE

• LookUpDoodles: https://www.artstation.com/artwork/LRK6zP

• Il trucco più semplice per una grande illuminazione — Bounce Boards Explained: https://www.youtube.com/watch?v=6sDnXbuLuXc

• Timelapse di campagna di vjgalaxy: https://pixabay.com/fr/videos/fleuve-mi%C3%B1o-vignes-des-nuages-21910/

CAPITOLO 2: CHE COS’È IL PBL?

• Moving Frostbite to PBR: https://www.ea.com/frostbite/news/moving-frostbite-to-pb

• La tecnologia di illuminazione di Detroit: Become Human: https://www.youtube.com/watch?v=7dVv6XwkLbM

• Definizione di candela: https://en.wikipedia.org/wiki/Candela

• Definizione di lumen: https://en.wikipedia.org/wiki/Lumen_(unit

• Unità di base SI: https://www.bipm.org/en/si-base-units/candela

• Definizione di luminanza: https://en.wikipedia.org/wiki/Luminance

• Definizione di illuminanza: https://en.wikipedia.org/wiki/Illuminance

• Grafico di luminanza 01: https://www.apexlighting.com/glossary/candela/

• Grafico di luminanza 02: https://www.researchgate.net/figure/Representation-of-calculation-of-Luminance-L-detected-at-angle-from-vertical_fig4_368762114

• Specifiche monitor Acer: https://store.acer.com/en-us/23-8-nitro-kg1-gaming-monitor-kg241y-sbiip

• Filmato al neon di Mikhail Nilov: https://www.pexels.com/fr-fr/video/lumineux-art-nuit-sombre-8058349/

• Filmato delle nuvole di Miguel Á. Padriñán: https://www.pexels.com/fr-fr/video/ciel-nuages-temps-bleu-6772574/

• Grafico di illuminanza: https://en.wikipedia.org/wiki/Illuminance

CAPITOLO 3: CREARE UN DATABASE

• Database pubblico da fonti esterne: https://docs.google.com/spreadsheets/d/13aK9tJQzl5aTxEnArc9Pefms1e8uzAW467Lu43PutLQ/edit?gid=0#gid=0

• Fotografia di un esposimetro: https://oceanstudio.com/film-media-glossary/light-meter

• Roger Deakins che utilizza un esposimetro: https://exposureworks.co.uk/metering-light-101-the-dynamic-range/

• Hai bisogno di un esposimetro? - Anthony Gugliotta: https://www.youtube.com/shorts/3-Dg7DUqJeE

• Icona di esposimetro di nuengrutai: https://thenounproject.com/icon/light-meter-7077215/

• Icona di schermo di Freepik: https://www.flaticon.com/fr/icone-gratuite/magasin-en-ligne_8825147?term=magasin&page=1&position=73&origin=search&related_id=8825147

• Icona di lampadina di Freepik: https://www.flaticon.com/fr/icone-gratuite/idee_841743?term=ampoule&page=1&position=3&origin=search&related_id=841743

• Sekonic Spotmeter: https://sekonic.com/sekonic-l-858d-u-speedmaster-light-meter/

• Timelapse del lago di vjgalaxy: https://pixabay.com/fr/videos/fleuve-mi%C3%B1o-leau-ch%C3%A9ri-des-nuages-22580/

• Traffico di alexborodai: https://pixabay.com/fr/videos/road-mouvement-le-coucher-du-soleil-84970/

CAPITOLO 4: SVILUPPARE UNO STRUMENTO

• Tabella EV: https://photographylife.com/exposure-value

• Sunny 16 rule spiegata: https://www.slrlounge.com/photography-essentials-the-sunny-16-rule/

• Zone System: https://www.kimhildebrand.com/how-to-use-the-zone-system/

• Alte luci bruciate? Questa è la chiave per esposizioni perfette: https://www.youtube.com/watch?v=j1Rq2yHflWc

• Il triangolo dell’esposizione - Studio Binder: https://www.studiobinder.com/blog/what-is-the-exposure-triangle-explained/