Dennis Smolek

Add OIDN Denoiser.

23

This PR Adds the OIDN Denoiser ([Denoiser](https://github.com/DennisSmolek/Denoiser)) into the core three-gpu-pathtracer. It works, and looks decent but there are clear issues to resolve. ### API Added - `maxSamples` Pathtracer now...

When submitting a PR I was checking if the Codesandbox was acting like the local build. In the local build the examples run as expected. In CSB I Get: ...

useLoader incorrectly merges materials that have the same name (used in useGLTF)

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When working on setting up loading material variants I kept finding that useGLTF was only returning a single material when the gltf has three different ones:  The reason for...

useVariants hook to use KHR Material Variants

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 [Live Sandbox](https://codesandbox.io/p/sandbox/variants-demo-tqnq4d) ### Why [The KHR Material Variants](https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Khronos/KHR_materials_variants) GLTF Extension allows you to set multiple materials on multiple meshes within a single GLTF instance. This allows you to create...