Lumion Models

Lumion Free 3D Models | Blog | Micrographics | South Africa

Follow these helpful, 3D model optimization tips to reduce the size of your models and improve your real-time rendering experience in Lumion. Imagine you created an incredibly detailed 3D model of your latest design. The model includes complex, intricate details such as beautiful, carefully selected nature objects and highly realistic materials and textures. So, what can you do to reduce the model size and improve your Lumion experience?
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Lumion – Where to find free 3D Models for

Follow these helpful, 3D model optimization tips to reduce the size of your models and improve your real-time rendering experience in Lumion. Imagine you created an incredibly detailed 3D model of your latest design. The model includes complex, intricate details such as beautiful, carefully selected nature objects and highly realistic materials and textures. So, what can you do to reduce the model size and improve your Lumion experience? When exporting your model from your 3D modeling software, such as SketchUp above left , reducing its complexity may improve performance in Lumion.

Lumion Models

Low-polygon model on the left, high-polygon model on the right. What are polygons in 3D objects? All 3D objects, also known as 3D models, are built up of polygons. These are triangular surfaces with three points also known as vertices or 3D points , and in every 3D object, these polygons contain certain information associated with it, such as the texture, light and shadow mapping, and more.

Polygons in a detailed rock model SketchUp. Typically, 3D objects with a higher polygon count will look better extrusions, beveled edges, chamfer edges, etc , but these high-detail models will demand more performance from your computer. Furthermore, inefficient 3D object building can lead to huge polygon counts for a little improvement in detail. For instance, one tree can include 2, polygons while another, similar-looking tree can contain over 20, polygons if it is inefficiently built.

If these trees are just background items, then you may be creating a very heavy scene in Lumion, unnecessarily. Here is an example of how polygons are used in 3D objects, and how they can vary widely: The same object with three different polygon counts. When all is said and done, the trick when optimizing a 3D model is to reduce polygon count without impacting the overall look and accuracy of the model. You should try to reach a middle ground, balancing the quality of your model and its size.

Lumion Tip: Improve real-time performance by putting models into layers One tip to quickly improve your Lumion performance is to import your models separately and assign them to layers in Lumion. Adding the imported terrain increased the size of the Lumion scene from By putting these models into layers, you can control when they appear in the editor. In the GIF above, you can see an increase in the model size and the performance requirements of your hardware when turning on the layer containing the imported objects and terrain.

One extension that comes with an array of useful organic modeling tools, including a polygon reducer, is the Artisan extension for SketchUp. By downloading and installing Skimp, you can easily reduce the number of faces and polygons in your model while maintaining the visual appearance.

Some other SketchUp model optimization tips include: Use simple textures Texture size can have a significant impact on the size of your Lumion model. For instance, in a recent test, we found that a 16K by 16K texture increased the Lumion model file by 1 GB. Whether you use layers in SketchUp or Lumion, make sure to use them effectively for improved performance.

Additionally, another tip is to use normal maps or bump maps to create the illusion of 3D geometry with the added benefit of reducing the poly count of the 3D model. You can watch a video about this topic by Mike Brightman here.

How to optimize your 3D model in Revit Within Revit, there are several helpful resources about reducing polygon count and optimizing your 3D model before exporting it for rendering in Lumion.

To limit the model geometry before exporting, there are three ways to go about it, including: Managing the visibility of views Turn off the visibility of graphics and for categories of elements in the view. This can mean turning off interior elements of a building or the surrounding landscape topography, for instance. Exporting section boxes By using the section box tool for the 3D view, you can tell Revit to only export items within the section box.

This can be particularly helpful for large models. Instead of setting up a live connection, you can use LiveSync to determine the level of detail in your model before exporting it as a Collada. DAE file. Low surface smoothing, for instance, results in a lighter, less complex model; high surface smoothing results in a heavier, more complex model.

You can see the results in the image below: Multiplying one layout with different variations can result in a massive, high-poly model. Avoid the Morph Smoothing function, if possible. The Polygon Counting Tool can help you control the number of 3D polygons in your model and it can also display the number of 3D polygons grouped by element types walls, slabs, doors, windows, objects, etc.

Polygon Counter Tool. The different LOD options include detailed, simple, custom and off. By using smaller meshes, or cutting a large mesh into smaller meshes, you can improve performance in Lumion. Expand possibilities with faster, stress-free Lumion performance No matter the 3D modeling software that you use, there are always some tricks you can use to optimize the size of your model for better performance in Lumion.

You can read our hardware guide here.

Lumion Tip: Improve real-time performance by putting models into layers

Lumion 3D models ready to view, buy, and download for free. Lumion 3D models available for download in any file format, including FBX, OBJ, MAX, 3DS, C4D. It is out of the scope of this book to teach you how to model using one of the many 3D modeling packages.

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The SketchUp application satisfies its clients in such manner as it accompanies the most stunning arrangement of cutting-edge features. The toolbar on the fundamental screen is adaptable and the interface of the instrument is intelligent to the level you donвt expect. This architectural designing tool is fit for delivering the most expert outcomes.

It is a 2-dimensional and 3-dimensional application that gives proficient quality pictures and an inbuilt watcher for the propelled reaction too.

What are polygons in 3D objects?

The toolbar on the fundamental screen is adaptable and the interface of the instrument is intelligent to the level you donвt expect. This architectural designing tool is fit for delivering the most expert outcomes.

It is a 2-dimensional and 3-dimensional application that gives proficient quality pictures and an inbuilt watcher for the propelled reaction too.

VIDEO REVIEW: Official site for Lumion in Lebanon – Lumion

Lumion 8 – Free Library. K likes. Facebook page dedicated Link_-_ 5DecorationPlantsPac /file · #Decoration #Plants 3D model ready for Lumion 8 Library. Understand different methods of bringing models into Lumion from Sketchup; Create and render scenes; Add grass to your model; Add furniture and other. Thanks to Lumion rendering software, this is now a thing of the past. Architects use Lumion to turn their CAD models into stunning renders.

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Lumion Models

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