How to use Three.js's native Gaussian Splatting support (GaussianSplatMesh, SPZLoader). Load .spz/.ksplat/.splat/glTF splats, pick a file format, and run a capture-to-render workflow with Polycam, Luma AI, Scaniverse, and SuperSplat.
How I added Gaussian Splatting to Three.js with WebGPU, TSL, a reusable GPU counting sort, SPZ v3/v4 and interoperability loaders, and SH1-SH3 view-dependent color.
How I built the MaterialX Fidelity Suite, then used it to drive pixel-perfect MaterialX support in both Three.js and Blender — including custom noise node implementations that finally close the gap between reference renders and open-source tools.
How frustration with Trigger-Action Lists in production 3D tools led me to build behave-graph, champion it at SIGGRAPH, and help drive the KHR_interactivity glTF standard.
Understand the background and potential future of the evolving Khronos glTF PBR material definition.