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The Evolution of 3D Gaussian Splatting in Blender: A Look at the Latest 3DGS Render Addon Update
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The Evolution of 3D Gaussian Splatting in Blender: A Look at the Latest 3DGS Render Addon Update
The Evolution of 3D Gaussian Splatting in Blender: A Look at the Latest 3DGS Render Addon Update
用户4158用户41582025年4月1日修改
3D Gaussian Splatting (3DGS) continues to gain momentum as a compelling approach for visualizing, editing, and animating point clouds in Blender. Now, the developers of the 3DGS Render Blender Addon have unveiled a major update that significantly expands the functionality of this workflow—offering new ways to convert, paint, bake, and export 3DGS objects. In this article, we'll dive deep into the exciting new features, explain how they benefit artists, and touch on why they mark a significant milestone in Blender's ongoing integration of 3D point cloud workflows.
A Quick Primer on 3DGS Render Blender Addon
For those who may be new to the concept, 3D Gaussian Splatting (3DGS) involves representing 3D objects as a constellation of "splat" points or ellipsoids. This method allows for ultra-fast rendering and editing of point-cloud-based geometry, making it ideal for dense scene visualizations. Over time, 3DGS has evolved to support more features typically found in polygon-based workflows, such as crop-editing and render exports. While past versions of the 3DGS Render Addon set the groundwork, this latest update significantly broadens what you can achieve in Blender with point cloud data.
Key Enhancements
1.
Mesh-to-Gaussian Splats
One of the major highlights of the new release is the ability to convert .OBJ files into 3DGS .PLY format. This streamlined process transforms existing mesh models into 3DGS objects, unlocking exclusive point-cloud-based editing and processing methods. It's particularly useful for applying specialized effects to conventional meshes, as well as unifying file formats across entire scenes.
2.
Exportable Face Edits
Until now, only edits to the point cloud data could be exported via the addon. In this release, you can also export face edits—which makes a big difference when refining or cleaning up geometry. Being able to carry those mesh adjustments out of Blender ensures your 3DGS objects remain true to the changes you've made, whether you need them for other software or for collaborative workflows.
3.
Exportable Transforms
Another limitation that has been addressed is the handling of object transformations—scaling, rotation, and position. With this update, all transforms applied will remain when exported, so you no longer lose this crucial information when moving your 3DGS objects to external tools.
4.
3DGs Painting and Texturing