Blender Emission & Lighting Calculator: Accurate Lumen Simulation скачать в хорошем качестве

Blender Emission & Lighting Calculator: Accurate Lumen Simulation

Emission and lighting Calculator 📦 Download the Add-on Here: 👉 https://github.com/3DLogicClass/emiss... 📺 Watch the installation guide:    • Calculated Lighting in Seconds: The Must-H...   Sweet Home Lights 📦 Download the Plug-in Here: 👉https://sourceforge.net/p/sweethome3d... 📺 Watch the installation guide:    • How to Install the Sweet Home Lights Plug-...   Experience realistic lighting in Blender with the free, open-source Emission and Lighting Calculator Add-on by 3D Logic Class. In this video, Monica and Peter demonstrate how to transform a simple 3D lamp model into a physically accurate light source that matches real-world specifications. Using this powerful tool, you’ll learn how to: 💡 Set up physically correct emission materials with just one click using Make It Lamp 📏 Automatically calculate surface area, lumens, and emission strength based on real lamp data 🌡️ Adjust color temperature accurately using a Blackbody node (e.g., 2700 K warm light or 4500 K cool white) 🧮 Understand how Luminous Efficacy (lm/W) affects exposure and brightness in Blender renders 📸 Achieve realistic lighting results even on low-end PCs using physically informed parameters Whether you’re an architectural visualizer, interior designer, or 3D artist seeking photometric precision, this add-on helps you simulate light behavior as it would appear in the real world. Follow Monica and Peter as they discover how physically based lighting transforms realism, from warm ambience to crisp daylight, all with Blender’s Cycles engine. Chapters: 00:00 Introduction An introduction to the hanging light model from the "extended free suite home" and the challenge of simulating lighting based on package specifications. 00:30 Find the bulb material The process of identifying which material belongs to the bulb in Edit Mode by using the "Select" button to highlight specific faces in the viewport. 01:12 Make it light: Change material settings to be light Using the "Make it Lamp" feature to automatically set up a PBR material with clear glass properties, including an IOR of 1.45 and a transmission weight of 1.0. 01:55 Set color emission in blackbody temperature Configuring the Blackbody emission to 2,700K for warm light and using the add-on to calculate emission strength based on 850 lumens. 02:42 Understanding LER and Emission Strength Explaining Luminous Efficacy of Radiation (LER) and how the calculation formula converts perceived brightness into physical power density for Blender. 03:42 Troubleshooting dark renders and Final result Adjusting the LER to 50 to simulate camera exposure for a brighter scene and reviewing the final render results in the kitchen. This project includes 3D models that are licensed under various licenses, including CC-0, CC-BY, Free Art, and GNU GPL. Below are the attributions for the models used: eTeks Furniture: Fridge & Freezer, Flat TV, Door, White light source License: GNU GPL / CC-BY URL: https://www.sweethome3d.com/searchMod... Kator Legaz Furniture: Exterior door License: CC-BY URL: https://www.sweethome3d.com/searchMod... Leximumxii Furniture: TV stand License: CC-BY URL: https://www.sweethome3d.com/searchMod... Nhumrod Furniture: Washbasin, Toilet unit License: CC-0 URL: https://www.sweethome3d.com/searchMod... Nikitron Furniture: Corner sofa License: CC-BY URL: https://www.sweethome3d.com/searchMod... Ola-Kristian Hoff Furniture: Fixed small window, Window 2x3, Top winder staircase License: Free Art / CC-BY URL: https://www.sweethome3d.com/searchMod... Peter Smolik Furniture: Office chair License: Free Art URL: https://www.sweethome3d.com/searchMod... Scopia Furniture: Quadruple French window, Double French window, Induction cooker 4 zones License: CC-BY URL: https://www.sweethome3d.com/searchMod... SirOccor Furniture: Desk License: CC-BY URL: https://www.sweethome3d.com/searchMod... SirOccor & eTeks Furniture: Child bed License: CC-BY URL: https://www.sweethome3d.com/searchMod... Vladoffsky Furniture: Kitchen cabinet License: CC-0 URL: https://www.sweethome3d.com/searchMod... Peter Smolic Furniture: Hanging light License: Free Art Licence URL: https://www.sweethome3d.com/searchMod...