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The PlayCanvas team has solved collision for 3D Gaussian splats. Install splat-transform via NPM to get a CLI tool + library that can output high quality voxel-based collision. Here you can see a splat navigated in first person mode with voxel rendering toggled on/off. 🧵

Will Eastcott

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30,275 views • 4 months ago •via X (Twitter)

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splat-transform is a free and open source library and CLI tool for processing 3D Gaussian splats. It can create lightweight, accurate, voxel-based collision at scale. No human intervention required. This gym scene's voxels are perfectly generated - even large fully transparent windows are correctly filled. The voxel data file is 118KB. Start building 3D Gaussian splat apps today with PlayCanvas and splat-transform. 🧑‍💻

splat-transform is a free and open source library and CLI tool for processing 3D Gaussian splats. It can create lightweight, accurate, voxel-based collision at scale. No human intervention required. This gym scene's voxels are perfectly generated - even large fully transparent windows are correctly filled. The voxel data file is 118KB. Start building 3D Gaussian splat apps today with PlayCanvas and splat-transform. 🧑‍💻

Will Eastcott

20,508 views • 3 months ago

SuperSplat's voxel collision is a game changer for 3D Gaussian splat creators. Generate a highly accurate, inescapable voxel representation of any splat, regardless of quality. Generation is performed on the GPU, so it's super-fast. The voxel representation is tiny - only 418KB for this scene. And all this magic is free and open source, courtesy of the splat-transform library from PlayCanvas.

SuperSplat's voxel collision is a game changer for 3D Gaussian splat creators. Generate a highly accurate, inescapable voxel representation of any splat, regardless of quality. Generation is performed on the GPU, so it's super-fast. The voxel representation is tiny - only 418KB for this scene. And all this magic is free and open source, courtesy of the splat-transform library from PlayCanvas.

Will Eastcott

12,653 views • 3 months ago

600MB of photoreal 3D streamed to your web browser in seconds. 🌐 This abandoned Czech textile factory is a 3D Gaussian splat running on the PlayCanvas engine. WebGPU + Streamed SOG + Voxel Collision. [1/2]

600MB of photoreal 3D streamed to your web browser in seconds. 🌐 This abandoned Czech textile factory is a 3D Gaussian splat running on the PlayCanvas engine. WebGPU + Streamed SOG + Voxel Collision. [1/2]

Will Eastcott

30,993 views • 23 days ago

This studio apartment is a 3D Gaussian splat - and the collision that makes it walkable is just 21KB. 🤯 Auto-generated voxel collision, perfectly approximating the gaussians. Watch me toggle it on and off 👇 [1/2]

This studio apartment is a 3D Gaussian splat - and the collision that makes it walkable is just 21KB. 🤯 Auto-generated voxel collision, perfectly approximating the gaussians. Watch me toggle it on and off 👇 [1/2]

Will Eastcott

15,361 views • 1 month ago

Working on a tool to generate low poly collision meshes from gaussian splats. It uses marching cubes and quadric error metric (QEM) decimation. Results are pretty good, it can get a usable sub 10Mb collision mesh from a 50Mb splat.

Working on a tool to generate low poly collision meshes from gaussian splats. It uses marching cubes and quadric error metric (QEM) decimation. Results are pretty good, it can get a usable sub 10Mb collision mesh from a 50Mb splat.

martin_casado

49,759 views • 7 months ago

Open Sourcing Forge: 3D Gaussian splat rendering for web developers! 3DGS has become a dominant paradigm for differentiable rendering, combining high visual quality and real-time rendering. However, support for splatting on the web still lags behind its adoption in AI.

Open Sourcing Forge: 3D Gaussian splat rendering for web developers! 3DGS has become a dominant paradigm for differentiable rendering, combining high visual quality and real-time rendering. However, support for splatting on the web still lags behind its adoption in AI.

spark

119,926 views • 1 year ago

Perhaps I will never see Moscow's beautiful metro stations for myself. But SuperSplat lets you pay a virtual visit. Watch to the end to see the voxel-based collision rendering switched on. 🧊 Runnable link 👇

Perhaps I will never see Moscow's beautiful metro stations for myself. But SuperSplat lets you pay a virtual visit. Watch to the end to see the voxel-based collision rendering switched on. 🧊 Runnable link 👇

Will Eastcott

16,963 views • 4 months ago

Introducing powered by Over the Reality. FreeGaussian is a new way to transform your existing photos, videos, and 360 captures for free into high-quality 3D Gaussian splats, directly in your browser. Whether you already have: ↳ a 360 recording captured with any 360 camera ↳ a set of photos ↳ or even a simple video from a place you visited you can now turn it into a photorealistic 3D Gaussian splat. Just go to upload your content, and let the reconstruction happen. Once it’s ready, you can download your 3D Gaussian splat and point cloud, and use them across your own projects, pipelines, or applications.

Introducing powered by Over the Reality. FreeGaussian is a new way to transform your existing photos, videos, and 360 captures for free into high-quality 3D Gaussian splats, directly in your browser. Whether you already have: ↳ a 360 recording captured with any 360 camera ↳ a set of photos ↳ or even a simple video from a place you visited you can now turn it into a photorealistic 3D Gaussian splat. Just go to upload your content, and let the reconstruction happen. Once it’s ready, you can download your 3D Gaussian splat and point cloud, and use them across your own projects, pipelines, or applications.

Over the Reality 🌐

86,313 views • 4 months ago

Painting with 3D Gaussian Splat Brushes Contributions: • Designing a set of interactive tools and brush parameters for artistic brush creation and control using 3DGS content. • Computing oriented 3D Gaussian splat brushes for stamp-based painting on 3D surfaces represented as meshes or 3DGS scenes. • Deforming the splats in a brush stamp to ensure a smooth appearance of the painted 3D stroke. • Producing seamless brush strokes despite overlapping brush stamps, using diffusion inpainting. • Efficient modeling and rendering of brush strokes to facilitate 3DGS painting in real time.

Painting with 3D Gaussian Splat Brushes Contributions: • Designing a set of interactive tools and brush parameters for artistic brush creation and control using 3DGS content. • Computing oriented 3D Gaussian splat brushes for stamp-based painting on 3D surfaces represented as meshes or 3DGS scenes. • Deforming the splats in a brush stamp to ensure a smooth appearance of the painted 3D stroke. • Producing seamless brush strokes despite overlapping brush stamps, using diffusion inpainting. • Efficient modeling and rendering of brush strokes to facilitate 3DGS painting in real time.

MrNeRF

23,010 views • 1 year ago

New in Notch 2026.2: fully interactive Gaussian Splats. Imported objects and environments can be lit, reflected, and cast shadows, sitting naturally alongside any other element in the production. In this sample, we used a splat of a library cafe with a few 3D objects dropped inside to show it in action. Grab the sample scene from the Launcher and try it for yourself. Splat by:

New in Notch 2026.2: fully interactive Gaussian Splats. Imported objects and environments can be lit, reflected, and cast shadows, sitting naturally alongside any other element in the production. In this sample, we used a splat of a library cafe with a few 3D objects dropped inside to show it in action. Grab the sample scene from the Launcher and try it for yourself. Splat by:

Notch

11,312 views • 1 month ago

What happens if you try to push and squash a Gaussian splat? :) Been playing with adding simplified deformation and a lightweight physics simulation layer to Gaussian splats, running directly in real time on mobile. Instead of simulating every splat, this uses a small CPU lattice to drive the deformation, plus a per-splat transform so they actually stretch and compress properly. No mesh conversion, no retraining. Just layered on top of the renderer. You can push, bend, squash a scan and it holds together surprisingly well... Still early, but I can see the potential in making splats feel more real, from static captures to something more tactile, something you can touch, throw, bounce around… or well just fold and squash on the floor :) #GaussianSplatting #3DGS #Unity

What happens if you try to push and squash a Gaussian splat? :) Been playing with adding simplified deformation and a lightweight physics simulation layer to Gaussian splats, running directly in real time on mobile. Instead of simulating every splat, this uses a small CPU lattice to drive the deformation, plus a per-splat transform so they actually stretch and compress properly. No mesh conversion, no retraining. Just layered on top of the renderer. You can push, bend, squash a scan and it holds together surprisingly well... Still early, but I can see the potential in making splats feel more real, from static captures to something more tactile, something you can touch, throw, bounce around… or well just fold and squash on the floor :) #GaussianSplatting #3DGS #Unity

𝐑𝐔𝐁𝐄𝐍🥽𝐅𝐑𝐎

51,284 views • 4 months ago

Videogame technology is disrupting the real estate sector 🏡 📷 Scan a house 🪄 Train a 3D Gaussian splat 🌐 Publish to the web with PlayCanvas Buyers can speedrun through property listings! 🏃 Try it for yourself on SuperSplat 🔗👇

Videogame technology is disrupting the real estate sector 🏡 📷 Scan a house 🪄 Train a 3D Gaussian splat 🌐 Publish to the web with PlayCanvas Buyers can speedrun through property listings! 🏃 Try it for yourself on SuperSplat 🔗👇

Will Eastcott

601,402 views • 3 months ago

More and more users are turning their 360 footage into fully explorable 3D Gaussian Splats with View it here: This reconstruction started from a simple capture and is now a fully explorable 3D Gaussian Splat rendered in the FreeGaussian viewer, complete with point cloud reconstruction and high-fidelity spatial detail. More and more creators are discovering that their existing footage can become immersive 3D scenes. And they’re doing it for free with FreeGaussian

More and more users are turning their 360 footage into fully explorable 3D Gaussian Splats with View it here: This reconstruction started from a simple capture and is now a fully explorable 3D Gaussian Splat rendered in the FreeGaussian viewer, complete with point cloud reconstruction and high-fidelity spatial detail. More and more creators are discovering that their existing footage can become immersive 3D scenes. And they’re doing it for free with FreeGaussian

Over the Reality 🌐

14,803 views • 3 months ago

From 2D video to a very rough 4D Gaussian Splatting POC on the Apple Vision Pro 👀 Took Big Buck Bunny frames, turned them into Gaussian splats with Sharp (Apple), compressed them with PlayCanvas splat transform to SOG, and played all frames via WebXR + spark Still rough and not fully optimized, but wow, dynamic GS in AVP feels wild 🤯 Second part of the video is on my laptop #threejs

From 2D video to a very rough 4D Gaussian Splatting POC on the Apple Vision Pro 👀 Took Big Buck Bunny frames, turned them into Gaussian splats with Sharp (Apple), compressed them with PlayCanvas splat transform to SOG, and played all frames via WebXR + spark Still rough and not fully optimized, but wow, dynamic GS in AVP feels wild 🤯 Second part of the video is on my laptop #threejs

Stijn Spanhove

20,258 views • 8 months ago

Your humble web browser can take you to some incredible places. 😎 This 3D Gaussian splat on SuperSplat makes you feel like you're really walking the Calico Tanks Trail in Nevada. It's 410MB but loads in a few seconds. Grapical wizardry courtesy of the PlayCanvas engine. [1/2]

Your humble web browser can take you to some incredible places. 😎 This 3D Gaussian splat on SuperSplat makes you feel like you're really walking the Calico Tanks Trail in Nevada. It's 410MB but loads in a few seconds. Grapical wizardry courtesy of the PlayCanvas engine. [1/2]

Will Eastcott

18,907 views • 1 month ago

AirVis Studio: Lets you convert Images / Video (Including 360 video) to Gaussian Splat scene locally in your machine for free. Now Available in Windows, works with Intel, AMD, NVIDIA. Also available in Mac with Apple Silicon. No sign up, No subscription, No limits. Enjoy !!! Technical Details: - Metal / Vulkan accelerated SFM (Colmap fork) and Splat Trainer for maximum speed and compatibility. - A 5 Min 360 video took about 2 hours in a modern PC with dedicated GPU. - Ships with SOTA Splat rendering engine : Auto LOD and Collision generation, tested on scenes with more than 250 million splats. And yes, No LOD popping. - Render and export videos with keyframes. - One click publish to AirVis and share with others. Also view in VR, standalone or CloudXR with Foveated Rendering for VisionPro. - And many more, check it out.

AirVis Studio: Lets you convert Images / Video (Including 360 video) to Gaussian Splat scene locally in your machine for free. Now Available in Windows, works with Intel, AMD, NVIDIA. Also available in Mac with Apple Silicon. No sign up, No subscription, No limits. Enjoy !!! Technical Details: - Metal / Vulkan accelerated SFM (Colmap fork) and Splat Trainer for maximum speed and compatibility. - A 5 Min 360 video took about 2 hours in a modern PC with dedicated GPU. - Ships with SOTA Splat rendering engine : Auto LOD and Collision generation, tested on scenes with more than 250 million splats. And yes, No LOD popping. - Render and export videos with keyframes. - One click publish to AirVis and share with others. Also view in VR, standalone or CloudXR with Foveated Rendering for VisionPro. - And many more, check it out.

Arun Kurian

29,734 views • 5 days ago

Here is how you turn a #GaussianSplatting into a walkable world with 2 clicks. First of all, do yourself a favour and try out PostShot. The splat you see was created from a 3-minute video taken with my phone. It ran for around 12 hours on a laptop with a 3060, and the output was beyond my expectations! That being said, whatever tool or app you use to create your Splat, you can import it directly into arrival.space from there you can: - Clean it up and compress it thanks to the direct integration with Supersplat Editor - Generate a rough mesh (that you can export with a paid plan and adjust in Blender ) - Explore it freely on the #web or in #VR Make sure to drop your Space in the comments. Would love to see it!

Here is how you turn a #GaussianSplatting into a walkable world with 2 clicks. First of all, do yourself a favour and try out PostShot. The splat you see was created from a 3-minute video taken with my phone. It ran for around 12 hours on a laptop with a 3060, and the output was beyond my expectations! That being said, whatever tool or app you use to create your Splat, you can import it directly into arrival.space from there you can: - Clean it up and compress it thanks to the direct integration with Supersplat Editor - Generate a rough mesh (that you can export with a paid plan and adjust in Blender ) - Explore it freely on the #web or in #VR Make sure to drop your Space in the comments. Would love to see it!

Gabriele Romagnoli

12,086 views • 1 year ago

Have you ever wanted to see Sutro Tower up close? Now you can! I'm releasing a very high quality model of the tower that you can easily fly through on your own, thanks to very cool developments in Gaussian splatting 🧵...

Have you ever wanted to see Sutro Tower up close? Now you can! I'm releasing a very high quality model of the tower that you can easily fly through on your own, thanks to very cool developments in Gaussian splatting 🧵...

Vincent Woo

103,828 views • 1 year ago

Fun weekend project: using AI at Meta Sam3 to segment objects inside a SpAItial AI scene. Pipeline: -> Generate a world on SpAItial AI app and export as .ply -> PlayCanvas viewer to render splat + a uniform spatial grid over splat centers -> Capture frames + camera pose, POST to a local SAM3 server -> Lift each 2D mask → 3D: frustum-cull splats via the grid, reproject with the pose -> Recolor / isolate the segmented Gaussians This is all running locally on my Mac. Static scene, segment once, reuse persisted mask. All open source (link in comment), you can clone and build on top of this 👇🏽

Fun weekend project: using AI at Meta Sam3 to segment objects inside a SpAItial AI scene. Pipeline: -> Generate a world on SpAItial AI app and export as .ply -> PlayCanvas viewer to render splat + a uniform spatial grid over splat centers -> Capture frames + camera pose, POST to a local SAM3 server -> Lift each 2D mask → 3D: frustum-cull splats via the grid, reproject with the pose -> Recolor / isolate the segmented Gaussians This is all running locally on my Mac. Static scene, segment once, reuse persisted mask. All open source (link in comment), you can clone and build on top of this 👇🏽

RO2⚡️

22,119 views • 2 months ago

I always wondered which Ollama model my machine could run properly. Now you can easily do that using llms-checker It's a CLI tool that checks your system specs and recommends the best models to run on Ollama based on what your machine npm install -g llm-checker

I always wondered which Ollama model my machine could run properly. Now you can easily do that using llms-checker It's a CLI tool that checks your system specs and recommends the best models to run on Ollama based on what your machine npm install -g llm-checker

Jaydeep

112,385 views • 6 months ago