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Light Transport Entertainment, Inc.

lighttransport

Support lighttransport's open source work.

Currently we are working on VLM(vision-language.cpp), TinyUSDZ(Portable USD loader) and rendering libraries.

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@kubo-von

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@kubo-von

Featured work

  1. lighttransport/tinyusdz

    Tiny, dependency-free USDZ/USDA/USDC library written in C++14

    C++ 655
  2. lighttransport/nanort

    NanoRT, single header only modern ray tracing kernel.

    C++ 1,114
  3. lighttransport/pbrlab

    `pbrlab` is well-verified(through brute force human verification and debugging) path tracing + PBR shading/rendering implementation.

    C++ 39

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repo: tinyusdz

Various enhancements and feature additon to TinyUSDZ

SoW:

  • Support MCP(ModelContextProtocol) to manipulate USD with LLM
  • WASM memory64 support
  • Memory cap feature on loading USD
  • Memory optimization(especially JS/WASM), various USDC/USDA load optimization
  • Support node animation(xformOp timeSamples).
    • Support Blender v4.5+ exported USD with animations
    • JS/WASM demo
  • Support minimal vertex skinning in JS/WASM
  • Minimal MaterialX support
    • Support Blender v4.5+ exported USD with MaterialX(OpenPBR with MaterialXConfigAPI(inlined description of MaterialX in USD)
    • JS/WASM demo
  • Reasonable amount of time for issue tracking and priority support.