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How devs can spot AI-generated 3D models

Game Developer

Baked-in lighting, mushy meshes, and high polygon counts are telltale signs of AI-generated work.

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Mesh Baking Your Assets (With Ian Deane)

The GameDev Guru

Today, I had the pleasure to interview Ian Deane, the developer behind Mesh Baker. This famous Unity asset lets you drastically reduce your draw calls so your game runs at substantially higher frame-rate. Let's see what he has to say.

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How to Create a Game-Ready AAA asset

Logic Simplified

This is also a stage where you should not rush in order to get a perfect mesh flow. I used a Blinn Shader on the asset to spot any issues with the mesh. A high poly mesh model of the gun came into being. With that I have to create a low poly model of the gun on which we will bake the high poly details.

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What is Level of Detail (LOD) in 3D Modeling? | Techniques & software

CG Spectrum

These include: Bump mapping Bump mapping is a texture mapping technique that simulates small-scale bumps, wrinkles, ridges, and other surface irregularities by altering the surface normals of a mesh but without actually changing the geometry.

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Cocos Creator 3.7.2 Focuses On Optimized Rendering And Lighting Capabilities

Cocos

Fixed an issue where Mesh objects created through MeshUtils.createMesh caused data anomalies. Fixed an issue where the setter for the Mesh:: _ hash attribute was not bound. Editor • Support baking high-precision lighting maps to get a better baking effect. The native platform supports main.js build templates.

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Introducing the new "last minute" lightmapper

Mircosoft Game Dev

The solution to these problems is to add support for a more traditional lightmapper (pre-baked light texture). Lightmapper looks pretty nice: Of course, GIProbe still has the advantages of being real-time, easier to set up (no unwrap or bake), supports rough refletions (which look great), and light affects dynamic objects more accurately.

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Theia Interactive Generates Realistic and Interactive Scenes with DLSS and RTX Global Illumination

Nvidia

However, using a configurator in a built environment presents multiple challenges including 3D meshes changing shape, shadows not lining up, and materials reflecting different lighting and colors. Because the lighting is baked in, it’s difficult to test out multiple lighting scenarios. Photo courtesy of Theia Interactive.